120112 DIS Spec Binder

TECHNICAL SPECIFICATIONS Specification Divisions 02 through 13 and Divisions 31 through 33

for the

DOVER INTERMEDIATE SCHOOL RENOVATION

prepared for the

BOARD OF EDUCATION WESTLAKE CITY SCHOOL DISTRICT

27200 Hilliard Boulevard Westlake, Ohio 44145-3049

prepared by

MKC ASSOCIATES, INC 40 West Fourth Street Mansfield, Ohio 44902

MKC PROJECT 09-ED1-045B

January 12, 2012

DRAFT COPY - NOT FOR CONSTRUCTION

09-ED1-045B 00 00 03 - 1

DOVER INTERMEDIATE SCHOOL RENOVATION for the

Westlake City School District Westlake, Ohio

TABLE OF CONTENTS

Division 1 General Requirements 01 23 00 Alternates 01 25 00 Substitution Procedures 01 31 01 Electronic Files 01 32 33 Photographic Documentation Division 2 Existing Conditions 02 41 19 Selective Structural Demolition Division 3 Concrete Not Applicable Division 4 Masonry 04 01 21 Maintenance of Unit Masonry Division 5 Metals 05 31 00 Steel Decking 05 50 00 Metal Fabrications Division 6 Wood and Plastics 06 10 00 Rough Carpentry Division 7 Thermal and Moisture Protection 07 01 50 Preparation for Re-Roofing 07 54 19 Polyvinyl-Chloride (PVC) Roofing 07 71 00 Roof Specialties 07 71 29 Manufactured Roof Expansion Joints 07 72 00 Roof Accessories 07 84 13 Penetration Firestopping 07 92 00 Joint Sealants Division 8 Openings 08 11 16 Flush Aluminum Doors and Frames 08 41 13 Aluminum Framed Entrances and Storefronts 08 51 13 Aluminum Replacement Windows 08 71 00 Door Hardware 08 80 00 Glazing Division 9 Finishes 09 91 13 Exterior Painting Division 10 Specialties Not Applicable Division 11 Equipment Not Applicable

00 00 03 - 2 09-ED1-045B

Division 12 Furnishings Not Applicable Division 13 Special Construction Not Applicable Division 14 Conveying Equipment Not Applicable Division 31 Earthwork Not Applicable Division 32 Exterior Improvements Not Applicable Division 33 Utilities Not Applicable

* * * * *

SECTION 01 23 00 ALTERNATES

09-ED1-045B 01 23 00 - 1

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes

1. Administrative and procedural requirements for alternates.

1.3 DEFINITIONS

A. Alternate: An amount proposed by bidders and stated on the Bid Form for certain work defined in the Bidding Requirements that may be added to or deducted from the Base Bid amount if Owner decides to accept a corresponding change either in the amount of construction to be completed or in the products, materials, equipment, systems, or installation methods described in the Contract Documents.

1. The cost or credit for each alternate is the net addition to or deduction from the Contract Sum to incorporate alternate into the Work. No other adjustments are made to the Contract Sum.

1.4 PROCEDURES

A. Coordination: Modify or adjust affected adjacent work as necessary to completely integrate work of the alternate into Project.

1. Include as part of each alternate, miscellaneous devices, accessory objects, and similar items incidental to or required for a complete installation whether or not indicated as part of alternate.

B. Notification: Immediately following award of the Contract, notify each party involved, in writing, of the status of each alternate. Indicate if alternates have been accepted, rejected, or deferred for later consideration.

C. Execute accepted alternates under the same conditions as other work of the Contract.

D. Schedule: A Schedule of Alternates is included at the end of this Section. Specification Sections referenced in schedule contain requirements for materials necessary to achieve the work described under each alternate.

E. Award of Alternates: The Owner reserves the right to award or reject any or all alternate bid proposals.

1. Award or rejection of any alternate bid proposal will be based on the dollar amount proposed by the bidder for the alternate bid item at the time bids are received for the project. Negotiation to modify the dollar amount proposed at time of bidding will not be permitted.

SECTION 01 23 00 - ALTERNATES

01 23 00 - 2 09-ED1-045B

2. The Owner will accept or reject alternate bid proposals in the order which best meets the needs of the Owner.

PART 2 - PRODUCTS (Not Applicable)

PART 3 - EXECUTION

3.1 SCHEDULE OF ALTERNATES

A. Alternate 1: Incorporates all labor and material to remove existing roofing and related work in Roof Area 1 shown on the drawings and provide and install single-ply roofing, fascia, flashings and accessories as required for a complete roof replacement.

B. Alternate 2: Incorporates all labor and material to remove existing roofing and related work in Roof Area 2 shown on the drawings and provide and install single-ply roofing, fascia, flashings and accessories as required for a complete roof replacement.

C. Alternate 3: Provide 20 year Warranty Period for Special Warranty as specified in Section 07 54 19 “Polyvinyl-Chloride (PVC) Roofing” in lieu of 15 year Warranty Period specified under Base Bid work.

D. Alternate 4: Incorporates all labor and material to remove existing roof top units HV-2, HV-3, HV-4 and HV-5 and provide and install new heating and air conditioning roof top units, including all mechanical and electrical work as shown on drawings and specified under Divisions 23 and 26 of the Project Manual. Mechanical piping and electrical rough-in to new roof top units and labor and material for final connections to equipment shall be considered part of this Alternate.

END OF SECTION 01 23 00

SECTION 01 25 00 SUBSTITUTION PROCEDURES

09-ED1-045B 01 25 00 - 1

PART 1 - GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section includes administrative and procedural requirements for substitutions.

B. Related Sections:

1. Section 01 23 00 ‘Alternates’ for products selected under an Alternate. 2. Divisions 02 thru 33 Sections for specific requirements and limitations for substitutions.

1.3 DEFINITIONS

A. Substitutions: Changes in products, materials, equipment, and methods of construction from those required by the Contract Documents and proposed by Contractor.

1. Substitutions for Cause: Changes proposed by Contractor that are required due to changed Project conditions, such as unavailability of product, regulatory changes, or unavailability of required warranty terms.

2. Substitutions for Convenience: Changes proposed by Contractor or Owner that are not required in order to meet other Project requirements but may offer advantage to Contractor or Owner.

1.4 ACTION SUBMITTALS

A. Substitution Requests: Submit three copies of each request for consideration. Identify product or fabrication or installation method to be replaced. Include Specification Section number and title and Drawing numbers and titles.

1. Substitution Request Form: Use CSI Form 13.1A or other form acceptable to architect which provides equivalent information.

2. Documentation: Show compliance with requirements for substitutions and the following, as applicable:

a. Statement indicating why specified product or fabrication or installation cannot be provided, if applicable.

b. Coordination information, including a list of changes or modifications needed to other parts of the Work and to construction performed by Owner that will be necessary to accommodate proposed substitution.

c. Detailed comparison of significant qualities of proposed substitution with those of the Work specified. Include annotated copy of applicable specification section. Significant qualities may include attributes such as performance, weight, size, durability, visual effect, sustainable design characteristics, warranties, and specific features and requirements indicated. Indicate deviations, if any, from the Work specified.

d. Product Data, including drawings and descriptions of products and fabrication and installation procedures.

e. Samples, where applicable or requested.

SECTION 01 25 00 - SUBSTITUTION PROCEDURES

01 25 00 - 2 09-ED1-045B

f. Certificates and qualification data, where applicable or requested. g. List of similar installations for completed projects with project names and

addresses and names and addresses of architects and owners. h. Material test reports from a qualified testing agency indicating and interpreting test

results for compliance with requirements indicated. i. Research reports evidencing compliance with building code in effect for Project,

from ICC-ES. j. Detailed comparison of Contractor's construction schedule using proposed

substitution with products specified for the Work, including effect on the overall Contract Time. If specified product or method of construction cannot be provided within the Contract Time, include letter from manufacturer, on manufacturer's letterhead, stating date of receipt of purchase order, lack of availability, or delays in delivery.

k. Cost information, including a proposal of change, if any, in the Contract Sum. l. Contractor's certification that proposed substitution complies with requirements in

the Contract Documents except as indicated in substitution request, is compatible with related materials, and is appropriate for applications indicated.

m. Contractor's waiver of rights to additional payment or time that may subsequently become necessary because of failure of proposed substitution to produce indicated results.

3. Architect's Action: If necessary, Architect will request additional information or documentation for evaluation within seven days of receipt of a request for substitution. Architect will notify Contractor of acceptance or rejection of proposed substitution within 15 days of receipt of request, or seven days of receipt of additional information or documentation, whichever is later.

a. Forms of Acceptance: Change Order. b. Use product specified if Architect does not issue a decision on use of a proposed

substitution within time allocated.

1.5 QUALITY ASSURANCE

A. Compatibility of Substitutions: Investigate and document compatibility of proposed substitution with related products and materials. Engage qualified testing agency to perform compatibility tests recommended by manufacturers.

1.6 PROCEDURES

A. Coordination: Modify or adjust affected work as necessary to integrate work of the approved substitutions.

PART 2 - PRODUCTS (Not Used)

SECTION 01 25 00 - SUBSTITUTION PROCEDURES

09-ED1-045B 01 25 00 - 3

PART 3 - EXECUTION

3.1 SUBSTITUTIONS

A. Substitutions for Cause: Submit requests for substitution immediately upon discovery of need for change, but not later than 15 days prior to time required for preparation and review of related submittals.

1. Conditions: Architect will consider Contractor's request for substitution when the following conditions are satisfied. If the following conditions are not satisfied, Architect will return requests without action, except to record noncompliance with these requirements:

a. Requested substitution is consistent with the Contract Documents and will produce indicated results.

b. Substitution request is fully documented and properly submitted. c. Requested substitution will not adversely affect Contractor's construction schedule. d. Requested substitution has received necessary approvals of authorities having

jurisdiction. e. Requested substitution is compatible with other portions of the Work. f. Requested substitution has been coordinated with other portions of the Work. g. Requested substitution provides specified warranty. h. If requested substitution involves more than one contractor, requested substitution

has been coordinated with other portions of the Work, is uniform and consistent, is compatible with other products, and is acceptable to all contractors involved.

B. Substitutions for Convenience: Not allowed.


SECTION 01 31 01 ELECTRONIC FILES

09-ED1-045B 01-31-01 - 1

PART 1 - GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes: Procedures for contractors to obtain electronic drawing files:

1. Construction Documents in DWG format are made available electronically to the contractors by the Architect at no additional cost for use in preparation of bids and or shop drawings.

2. Data contained on these electronic files are part of the Architects/Engineers instruments of service, and may not be used for any other purpose, or transferred to any other entity.

1.3 SUBMITTAL PROCEDURE

A. The Contractor/Supplier is required to review and sign the CAD Drawing File Acceptance Agreement form for the entity from which the drawings are being requested. Refer to attached forms following this specification section.

B. Indicate the sheet numbers requested on the form. Attach an additional tabulation sheet for large requests.

C. Submit requests for architectural, structural, plumbing and electrical drawings to:

MKC Associates, Inc. 40 West Fourth Street Mansfield, Ohio 44902 (419) 525-1102

Attn: Dana Rettig e-mail: [email protected]

D. Submit requests for civil, mechanical and technology drawings to:

Osborne Engineering 1300 East Ninth Street, Suite 1500 Cleveland, Ohio 44114 (216) 861-2020

Attn: Brian Kane e-mail: [email protected]

E. Submit requests for landscape and site development drawings to:

Behnke Associates, Inc. 1215-B West Tenth Street Cleveland, Ohio 44113 (216) 589-9100

Attn: Jeremy Hinte e-mail: [email protected]

01-31-01 - ELECTRONIC FILES

01-31-01 - 2 09-ED1-045B

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 CADD FILES

A. Under no circumstances shall the delivery of the electronic files for use by the contractor be deemed a sale by MKC Associates, Inc. or its consultants, who makes no warranties, either express or implied, of merchantability and fitness for any particular purpose. In no event shall the Architect/Engineer be liable for any loss of profit or any consequential damages as a result of contractor/suppliers use of these electronic files.


MKC ASSOCIATES INC. CAD DRAWING FILE ACCEPTANCE AGREEMENT

With the receipt and acceptance of the enclosed electronic files (disks, or CD’s), the contractor (supplier) hereby agrees to the following terms and conditions: MKC Associates Inc. (“MKC”) is supplying the data files at the request of the contractor and solely as an accommoda-tion to the contractor, and not as an obligation, and strictly upon the terms and conditions set forth below. The data files are being supplied “as is”. Although MKC owes a duty to its client to perform its work with the care and skill ordi-narily used by members of the profession practicing under similar conditions, neither this agreement nor the supply-ing of the data files creates any duty by MKC to the Contractor or supplier. These electronic documents are not con-struction documents. Differences may exist between these electronic files and the corresponding hard-copy construc-tion documents. We make no representation regarding the accuracy or completeness of the electronic files you re-ceive. In the event that a conflict arises between the signed or sealed hard-copy, the construction documents shall govern. You are responsible for determining if any conflict exists. By your use of these electronic files, you are not relieved of your duty to fully comply with the contract documents, including, and without limitation, the need to check, confirm and coordinate your work with that of the other contractors for the project. Because information presented on the electronic files can be modified, unintentionally or otherwise, we reserve the right to remove all indication of own-ership and/or involvement from each electronic display. Please note the files are compatible only with Archicad 14, AutoCAD MEP 11 (or equivalent) operating on a PC using Windows XP Professional. MKC makes no representation as to the compatibility of these files beyond the specified release of the above-stated software. The contractor (supplier) agrees to save and hold MKC harmless for uses of the file data outside of or beyond the scope of this agreement.

Because data stored on electronic media can deteriorate undetected or be modified without the knowledge of MKC, the contractor agrees that it will accept responsibility for the completeness, correctness, or readability of the electron-ic media and that the contractor will indemnify and save harmless MKC for any and all claims, losses, costs, liability, damages, awards or judgments arising from use of the electronic media files or output generated from them. These electronic files are submitted to the contractor (supplier) for a 5-day acceptance period. During this period, the con-tractor (supplier) shall review and examine these electronic files. The contractor shall examine these electronic files and make comparison with the project’s construction documents. If any problems or issues occur within this 5 day acceptance period the contractor (supplier) shall immediately contact MKC. Any changes requested after the ac-ceptance period will be considered additional services to be performed on a time and materials basis, at MKC’s appli-cable hourly rates which may be charged back to the contractor (supplier) by the Owner.

Data contained in these electronic files are owned by MKC and are part of our instruments of service. MKC is grant-ing you a limited license to use this electronic data solely for the purpose and convenience in the preparation of Sub-mittals or Shop Drawings and Record “As-Built” Drawings for the referenced project. Any use or reuse of altered files by the contractor or others, without written authorization by MKC for the specific purpose intended, will be at the con-tractor’s sole risk and without liability or legal exposure to MKC. Furthermore, the contractor shall, to the fullest ex-tent permitted by law, indemnify, defend and hold MKC harmless from all claims resulting therefrom. Third party use of these files is strictly prohibited. Any fees charge for our reproduction and delivery shall be solely for those purposes and do not create any professional duty from MKC to the contractor (supplier)..

Acceptance: 09-ED1-045B Company Name MKC Project Number

Dover Intermediate School Authorized Signature MKC Project

Typed Or Clearly Printed MKC Sheet Numbers

Date File Transmittal Date

- - File Size

MKC Associates Inc. (877-652-1102) 40 West Fourth Street Mansfield, Ohio 44902

OE-08

10/14/08

Page 1 of 4 1300 East 9th Street Suite 1500 | Cleveland, OH 44114

t 216 861 2020 | f 216 861 3329 | osborn-eng.com

441 Wolf Ledges Parkway Suite 300 | Akron, OH 44311 t 330 535 3132 | f 330 535 3195

ELECTRONIC AND BACKGROUND DATA AGREEMENT PROJECT NO: J20090123.200 REQUEST NO: DATE: PROJECT DESCRIPTION: Dover Intermediate School Renovation OWNER: Westlake City School District CONTRACTOR:

Attention:

This agreement by and between Osborn Engineering Company (“OEC”) and the undersigned Contractor, Subcontractor, or Vendor (“Contractor”) is made the date set forth above. For a sum of dollars to be paid to OEC and for other considerations as set forth herein, the parties agree as follows: 1. This Agreement shall be effective in the event that OEC under terms and conditions set forth herein,

agrees to provide, but is not obligated to provide CADD or electronic data, background drawings, or other such items.

2. OEC makes no representation, warranties, or guarantees, express or implied, whatsoever, as to any

matter including, without limitation, the condition of any item, or its fitness for any particular use or purpose. All items are provide “as-is”.

3. It is understood and agreed that OEC takes no responsibility or liability whatsoever with respect to such

data, background drawings, or other items for reasons including, but not limited to, that such items were produced for the use of OEC, there could be differences in computer equipment and programs, that errors or changes can be made by user of the item, that there can be electrical interruptions or interferences, that changes to drawings could have been made by a user of the item, that changes to drawings could have been made by hand and not stored on computer or added to backgrounds, that changes could have been made in dimensions and drawings not revised, that drawings may not be to scale, there could be a virus in a computer system and for other reasons not under the control of OEC.

4. Supply of data or other items shall not in any manner change or alter the requirements of any Contract or

Subcontract Documents, or the responsibilities or liabilities of the Contractor.

OE-08 Page 2 of 4 10/14/08

5. The Drawings, Specifications, and other documents or data prepared by OEC are instruments of OEC’s

service. Neither the Contractor, nor any lower tier Subcontractor or supplier shall own or claim a copyright in the Drawings, Specifications, and other documents or data prepared by OEC. OEC shall be deemed the author of them and will retain all common law, statutory, and other reserved rights, in addition to the copyright. The Drawings, Specifications, and other documents or data prepared by OEC, and copies thereof furnished to the Contractor are for use solely with respect to this Project. They are not to be used by the Contractor or any lower tier contractor or supplier on other projects or for additions to this Project. The Contractor, lower tier subcontractors, and suppliers are granted a limited license to use and reproduce applicable portions of data prepared by OEC appropriate to and for use in the execution of their Work in the referenced Project. Submittal of distribution to meet official regulatory requirements for other purposes in connection with this Project is not to be construed as publication in derogation of OEC’s copyright or other reserved rights.

6. Any data or documents used shall not include or use OEC’s name except as otherwise agreed upon in

writing. 7. For a period of ten (10) years from the date of disclosure, the Contractor agrees to hold all Confidential

Information in trust and confidence for OEC and agrees not to use Confidential Information other than as required for compliance with this Agreement and the Project. Except as may be authorized by OEC in writing, the Contractor shall not disclose any Confidential Information, by publication or otherwise, to any other than the Contractor’s employees or lower tier subcontractor or supplier having a need to know. The Contractor shall obtain non-disclosure agreements from persons and firms that it employs. Confidential information shall not include information that was already known to the Contractor prior to its disclosure to the Contractor by OEC that is or becomes publicly available; which is rightfully received by the Contractor from third parties without accompanying secrecy obligations.

8. Without prior written approval of OEC, the Contractor shall have no right to use OEC’s trademark or trade

name, or the trademark or trade name of the Owner. 9. Contractor waives all claims against OEC, other contractors, Owner and their related entities,

Subcontractors of any tier and for all the foregoing their shareholders, directors, officers, employees, agents and each of their successors and assigns (collectively “Designees”); covenants not to sue or arbitrate; agrees the items not matter how provided, shall not be the basis of a change in time or sum in any Contract with OEC; and releases Designees from any and all liabilities, damages, losses, costs, penalties, expenses, or responsibilities of any kind, any of which arises directly or indirectly out of the items at the Project site or at any other location, including any negligence of Designees.

10. Contractor assumes the risk of, and shall appear for, defense, indemnify, and hold harmless Designees

against any and all liabilities, damages, losses, economic losses, costs, penalties, expenses or responsibilities including, but not limited to, attorney’s fees, sustained in connection with any claim, demand, cause of action, suit, arbitration, provided herein including any negligence of Designees or any claims of Contractor’s workers. It is agreed Worker’s Compensation shall not be a defense of the Contractor as to Designees. Designees shall have the right to accept or decline any compromise or settlement of any claims or actions against it.

OE-08 Page 3 of 4 10/14/08

11. This Agreement represents the entire and integrated agreement between Contractor and OEC with

respect to items provided herein and supersedes any prior negotiations, representations, or agreements, either written or oral. This Agreement may be amended only by written instrument signed by OEC and Contractor. Nothing in this Agreement shall create a contractual relationship with or duties, obligations or courses of action in favor of any third party against either Owner or OEC.

12. OEC and Contractor, respectively, bind themselves, their successors, assigns and legal representatives

to the other party to all agreements and to the successors, assigns and legal representatives of the other party with respect to all covenants. Neither OEC nor Contractor shall assign, sublet or transfer any interest in this Agreement without the written consent of the other. The laws of the State of Ohio shall govern this Agreement. The person signing below represents that he/she has full authority to bind the Contractor.

13. Items provided: See attached “Electronic and Background Data Request & Transmittal Form”. 14. Further terms: Electronic files are not transferable. Total Cost to be paid to OEC: N/A (Make check payable to: The Osborn Engineering Company) The Osborn Engineering Company Contractor: Signature Date Signature Date Printed Name Printed Name Printed Title Printed Title Please return one signed copy of Agreement to OEC with payment.

OE-08 Page 4 of 4 10/14/08

ELECTRONIC AND BACKGROUND DATA REQUEST AND TRANSMITTAL FORM

PROJECT NO: J20090123.200 REQUEST NO: DATE: PROJECT DESCRIPTION: Dover Intermediate School Renovation OWNER: Westlake City School District CONTRACTOR:

INTENDED USE OF FILES:

OEC ATTN: Brian Kane, P.E., LEED AP

REQUEST Contractor to Complete

TRANSMITTAL OEC to Complete After Request

Drawing No. Drawing

Description and Date OEC

File Name Copied on Disc No.

Cost

Remarks: Total Files Total Discs Total Cost

Please review attached blank “Electronic and Background Data Agreement”. After receipt of “Request and Transmittal Form”, OEC will determine cost and send two signed copies of the agreement to the Contractor. Contractor should return to OEC one copy with payment, after which time disc(s) will be forwarded to Contractor. Electronic drawing files will be in AutoCAD format, unless otherwise noted. For Request: Date: Contractor’s Signature For Transmittal: Date: Osborn Signature

Behnke Associates, Inc. 216.589.9100 Tele Principals: Lee Behnke-retired Landscape Architecture 1215-B West 10th Street 216.589.8560 Fax P. Jeffrey Knopp William A. Behnke-retired Planning Cleveland, OH 44113-1291 [email protected] Marie M. Ruen www.behnkeassoc.com Matthew D. Hils

B E H N K E

B

Company Name Street Address City, State, Zip Code RE: CAD Drawing File Acceptance Agreement for

Westlake City Schools Dover Intermediate School Renovation

Deliverable: AutoCAD 2010 plan drawing files. The contractor agrees to save and hold Behnke Associates, Inc. harmless for the use of the file data outside or beyond the scope of this agreement. The submitted files are intended to work only as described in these terms and conditions. These files are compatible only with AutoCAD 2010, operating on a PC using Windows. Behnke Associates, Inc. makes no representation as to the compatibility of these files beyond the specified release of the above-stated software. Because data stored on electronic media can deteriorate or be modified without Behnke Associates, Inc.’s knowledge, the contractor agrees that it will accept responsibility for the completeness, correctness, and readability of the electronic data after an acceptance period of 3 business days after delivery of the electronic files. If any discrepancies are discovered, the recipient shall record them in writing, and submit to Behnke Associates within the acceptance period. Upon the expiration of this acceptance period, the contractor will indemnify and save harmless Behnke Associates, Inc. for any and all claims, losses, costs, damages, awards, or judgments arising from use of the electronic files or output generated from them. The recipient assumes responsibility for use of the data and for coordination of any updated or additional data. If changes to this information are necessitated, Behnke Associates, Inc. will not automatically update this information. A new file will have to be requested if these changes affect the recipient’s work. The electronic files are not a complete set of construction documents, and are not construction documents. Data contained on these electronic files are part of Behnke Associates Inc.’s instruments of service, and shall not be used by the recipient or anyone else receiving this data through or from the recipient for any purpose other than as a convenience in the preparation of material quantity takeoffs. By the use of the electronic files, the recipient is not relieved of the recipient’s duty to fully comply with the hard copy of the sealed or signed contract documents. Any use or reuse of these files by the contractor or others, without written authorization by Behnke Associates, Inc. for other than the specific purpose intended, is prohibited, and will be at the contractor’s sole risk and without liability or legal exposure to Behnke Associates, Inc. Check the data files and media or email for virus contamination before use. This data may not be retained or copied without the permission of Behnke Associates, Inc. At the end of the bidding period the bidder shall return the electronic file (if issued on CD,) to Behnke Associates, and erase any and all copies or partial copies of the file from their computer systems. By signing this document, (Company Name) acknowledges agreement to the above terms and conditions. A signed acceptance of this agreement must be received before release of the file(s). Authorized Signature Clearly Printed Name Title Company Date

SECTION 01 32 33 PHOTOGRAPHIC DOCUMENTATION

01 32 33 - 1 09-ED1-045B

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for the following:

1. Preconstruction photographs. 2. Periodic construction photographs.

B. Related Requirements: 1. Section 01 77 00 "Closeout Procedures" for submitting photographic documentation as

Project Record Documents at Project closeout.

1.2 INFORMATIONAL SUBMITTALS

A. Key Plan: Submit key plan of building and adjacent site area with notation of vantage points marked for location and direction of each photograph or video recording. Indicate elevation or building level. Include same information as corresponding photographic documentation.

B. Digital Photographs: Submit unaltered, original, full-size image files within three days of taking photographs.

1. Digital Camera: Minimum sensor resolution of 12 megapixels. 2. Identification: Provide the following information with each image description in file

metadata tag:

a. Name of Project. b. Name and contact information for photographer. c. Date photograph was taken. d. Description of vantage point, indicating location, direction, and elevation or building

level.

C. Construction Photographs: Submit PDF file of each photographic view within five days of taking photographs.

1. Format PDF file to 8” x 10” standard photograph size so as to be printable full size on one 8-1/2” x 11” paper sheet.

2. Identification: Within PDF file, insert a text block in the lower right corner containing the following information:

a. Name of Project. b. Name of Contractor. c. Date photograph was taken if not date stamped by camera. d. Identify vantage point, indicating location, direction and elevation or building level. e. Unique sequential identifier keyed to accompanying key plan.

1.3 USAGE RIGHTS

A. Obtain and transfer copyright usage rights from photographer to Owner for unlimited reproduction of photographic documentation.

SECTION 01 32 33 - PHOTOGRAPHIC DOCUMENTATION

09-ED1-045B 01 32 33 - 2

PART 2 - PRODUCTS

2.1 PHOTOGRAPHIC MEDIA

A. Digital Images: Provide images in JPG format, with minimum size of 12 megapixels.

PART 3 - EXECUTION

3.1 CONSTRUCTION PHOTOGRAPHS

A. Take photographs using the maximum range of depth of field, and that are in focus, to clearly show the Work. Photographs with blurry or out-of-focus areas will not be accepted.

B. Maintain key plan with each set of construction photographs that identifies each photographic location.

C. Digital Images: Submit digital images exactly as originally recorded in the digital camera, without alteration, manipulation, editing, or modifications using image-editing software.

1. Date and Time: Include date and time in file name for each image. 2. Field Office Images: Maintain one set of images accessible in the field office at Project

site, available at all times for reference. Identify images in the same manner as those submitted to Architect and Construction Manager.

D. Preconstruction Photographs: Before commencement of demolition, take photographs of Project site and surrounding properties, including existing items to remain during construction, from different vantage points, as directed by Architect or Construction Manager.

1. Take a minimum of 20 photographs to show existing conditions adjacent to work area before starting the Work.

E. Periodic Construction Photographs: Take photographs weekly, with timing each month adjusted to coincide with the cutoff date associated with each Application for Payment. Select vantage points to show status of construction and progress since last photographs were taken. Number of photographs required to be determined by Construction Manager.

F. Final Completion Construction Photographs: Take color photographs after date of Substantial Completion for submission as Project Record Documents. Construction Manager will determine number of photographs and vantage points required.


SECTION 02 41 19 SELECTIVE STRUCTURE DEMOLITION

09-ED1-045B 02 41 17 - 1

PART 1 - GENERAL



1.2 SUMMARY

A. Section Includes:

1. Demolition and removal of existing building construction as shown or indicated on the drawings or described under this Section.

2. Items to be removed and salvaged for Owner are identified on the drawings.

1.3 DEFINITIONS

A. Remove: Detach items from existing construction and legally dispose of them off-site, unless indicated to be removed and salvaged or removed and reinstalled.

B. Remove and Salvage: Detach items from existing construction and deliver them to Owner ready for reuse.

C. Remove and Reinstall: Detach items from existing construction, prepare them for reuse, and reinstall them where indicated.

D. Existing to Remain: Existing items of construction that are not to be removed and that are not otherwise indicated to be removed, removed and salvaged, or removed and reinstalled.

1.4 MATERIALS OWNERSHIP

A. Unless otherwise indicated by the project documents, demolition waste becomes property of the Contractor performing the demolition and is to be removed from the Owner’s property.

1.5 PREINSTALLATION MEETINGS

A. Pre-demolition Conference: Conduct pre-demolition conference at project site. Review methods and procedures related to selective demolition including, but not limited to, the following:

1. Inspect and discuss condition of construction to be selectively demolished. 2. Review structural load limitations of existing structure. 3. Review and finalize selective demolition schedule and verify availability of materials,

demolition personnel, equipment, and facilities needed to make continuous progress and avoid delays.

4. Review requirements of work performed by other trades that rely on substrates exposed by selective demolition operations.

5. Review areas where existing construction is to remain and requires protection. 6. Review requirements for maintaining exit routes from building areas occupied by Owner

in compliance with the Ohio Building Code and requirements of authorities having jurisdiction.

SECTION 02 41 19 - SELECTIVE STRUCTURE DEMOLITION

02 41 17 - 2 09-ED1-045B

7. Review requirements and procedures for maintaining manufacturer’s warranties in effect for adjacent roof surfaces scheduled to remain..


A. Qualification Data: For refrigerant recovery technician.

B. Schedule of Selective Demolition Activities: Indicate the following:

1. Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity. Ensure interruption of Owner's on-site operations are minimized.

2. Interruption of utility services. Indicate how long utility services will be interrupted. 3. Coordination for shutoff, capping, and continuation of utility services. 4. Locations of proposed dust and noise control temporary partitions. 5. Determination of Contractor’s access routes to demolition work areas. 6. Coordination of Owner's continuing occupancy of the existing building and maintaining

existing means of egress from the building. 7. Means of protection for items to remain and items in path of waste removal from building.

C. Predemolition Photographs: Show existing conditions of adjoining construction and site areas, including finish surfaces which might be misconstrued as damaged as a result of selective demolition work. Comply with Section 01 32 23 "Photographic Documentation." Submit documentation before Work begins.

D. Statement of Refrigerant Recovery: Signed by refrigerant recovery technician responsible for recovering refrigerant, stating that all refrigerant that was present was recovered and that recovery was performed according to EPA regulations. Include name and address of technician and date refrigerant was recovered.

E. Warranties: Documentation indicating that existing warranties are still in effect after completion of selective demolition.

1.7 CLOSEOUT SUBMITTALS

A. Landfill Records: Indicate receipt and acceptance of hazardous wastes by a landfill facility licensed to accept hazardous wastes.


A. Refrigerant Recovery Technician Qualifications: Certified by an EPA approved certification program.

B. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

C. Standards: Comply with ANSI A10.6 and NFPA 241.

1.9 HAZARDOUS MATERIALS

A. Hazardous materials existing within the building have been identified by an independent testing consultant to the extent possible by visual observation and classification by laboratory testing.


09-ED1-045B 02 41 17 - 3

Contractor is advised that additional hazardous material may be encountered during demolition and construction operations.

B. Hazardous Materials Report

1. An “Asbestos Hazard Assessment Report” dated April 28, 2011 and a supplemental “Asbestos Bulk Sample Analysis” dated November 28, 2011 have been prepared for the Dover Intermediate School building by:

a. Emerald Environmental, Inc. Telephone: 800-570-0690 1621 St Clair Avenue Kent, Ohio 44240

2. The report is included for information only as an attachment to this Project Manual and is on file for review during normal business hours at the:

a. Cleveland office of the Construction Manager. b. Columbus and Mansfield offices of the Architect.

3. Contractor is to examine report to become aware of locations where hazardous materials are present.

C. The report states the following materials were sampled and found to be asbestos containing materials (ACM), generally in undetermined quantities and throughout the building:

1. Friable pipe insulation. 2. Existing 9” x 9” floor tile and mastic. 3. Existing 12” x 12” floor tile and mastic. 4. Mastic under existing 12” x 12” floor tile. 5. Stainless steel sinks with non-friable coating on underside. 6. Interior caulking materials at some locations throughout the building. 7. Door, window and masonry caulking on exterior building surfaces. 8. Stair treads leading to media center and gymnasium mezzanines. 9. Duct insulation and connectors.

D. The Supplemental Analysis states the following materials were sampled and found to be asbestos containing materials (ACM):

1. Approximately 65,000 square feet of roofing material, felt layer, other layers Non-ACM.

E. The report also lists suspect materials that were either assumed or sampled and found not to contain asbestos.

F. Remediation of Asbestos Containing Materials

1. Abatement of hazardous materials:

a. Identified hazardous materials within the existing building will be abated by the Owner under separate contract except as follows:

1) Roof Replacement Contractor to perform all remediation and removal of hazardous roofing material required to complete the roof replacement Work of the project.

2) Masonry Maintenance Contractor to perform all remediation and removal of hazardous caulking material required to complete the masonry maintenance Work of the project.

2. Coordinate and schedule the Work of this Section with the performance of hazardous material remediation work and as directed by the Construction Manager.


02 41 17 - 4 09-ED1-045B

3. Do not disturb hazardous materials or items suspected of containing hazardous materials until materials have either been remediated or determined to be non-hazardous.

1.10 PROJECT CONDITIONS

A. Owner will occupy existing building during selective demolition operations. Conduct selective demolition so Owner's activities will not be disrupted.

B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical.

C. Notify Architect and Construction Manager of discrepancies between existing conditions and Drawings before proceeding with selective demolition.

D. Storage or sale of removed items or materials on-site is not permitted.

E. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

1. Maintain fire protection facilities in service during selective demolition operations.

1.11 WARRANTY

A. Existing Warranties:

1. No warranties are known to be in force and affected by work to be performed in those portions of the existing building constructed in 1969 thru 1981.

2. Warranties known to be in force and affected by work to be performed in those portions of the existing building constructed in 1997 include the following:

a. Roofing warranties for existing metal and single-ply roofing systems.

B. Notify warrantor on completion of selective demolition, and obtain documentation verifying that existing system has been inspected and warranty remains in effect. Submit documentation at Project closeout.

PART 2 - PRODUCTS

2.1 PEFORMANCE REQUIREMENTS

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

B. Standards: Comply with ANSI/ASSE A10.6 and NFPA 241.


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PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that utilities affected by demolition work have been disconnected and capped.

B. Survey existing conditions and correlate with requirements indicated to determine extent of selective demolition required.

C. Inventory and record the condition of items to be removed and reinstalled and items to be removed and salvaged.

D. When unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure the nature and extent of conflict. Promptly submit a written report to Architect and Construction Manager.

E. Engage a professional engineer to survey condition of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any portion of structure or adjacent structures during selective demolition operations.

F. Recording of pre-demolition building conditions.

1. Contractor is to provide record documentation of pre-demolition condition of all building spaces adjacent to areas where selective demolition work is to be performed. Documentation to be digital photographs or other electronic media acceptable to the Construction Manager.

2. Contractor is to provide electronic format copy on compact disks of all pre-demolition documentation to the Construction Manager, Architect and Owner’s Representative

3. Comply with requirements of Section 01 32 23 "Photographic Documentation."

G. Perform surveys as the Work progresses to detect hazards resulting from selective demolition activities.

3.2 UTILITY SERVICES, MECHANICAL AND ELECTRICAL SYSTEMS

A. Existing Services and Systems: Maintain services and systems indicated to remain and protect them against damage during selective demolition operations.

1. Contractor to maintain existing utility, mechanical and electrical service to Owner occupied portions of the existing building during selective demolition operations. Where existing services cannot be maintained, provide and maintain temporary services to all Owner occupied building areas.

2. Shut-off of existing utility, mechanical and electrical services to be preformed by Contractor after scheduling and coordinating with the Owner’s Representative so as to minimize disruption of services to building areas occupied by the Owner.

3. Comply with requirements for existing services/systems interruptions specified in Section 01 10 00 "Summary of Work."

B. Service and System Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished.

1. Arrange to shut off indicated utilities with utility companies. 2. If services/systems are required to be removed, relocated, or abandoned, before

proceeding with selective demolition provide temporary services/systems that bypass


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area of selective demolition and that maintain continuity of services/systems to other parts of building.

a. Temporary gas service is not required to replace existing gas piping on roof that is removed to allow roof replacement work to proceed

3. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal remaining portion of pipe or conduit after bypassing. Where entire wall is to be removed, existing services and systems may be removed with removal of the wall.

3.3 PREPARATION

A. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

1. Comply with requirements for access and protection specified in Section 01 50 00 "Temporary Facilities and Controls."

B. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

1. Contractor to erect and maintain temporary barricades to prevent injury to school personnel, students and the general public during selective demolition operations.

2. Provide protection to ensure safe passage of people around selective demolition area and to and from occupied portions of building.

3. Maintain barricades in place in any area where a hazard may exist following completion of selective demolition work.

4. Contractor to erect and maintain temporary weather protection to effectively protect existing building areas which are to remain from weather related damage during and following selective demolition work. Provide protection, during interval between selective demolition of existing construction on exterior surfaces and new construction, to prevent water leakage and damage to structure and interior areas.

5. Contractor to erect and maintain protection for existing finish work to remain. Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations.

6. Contractor to erect and maintain protection of furnishings and equipment. Cover and protect furniture, furnishings, and equipment that have not been removed.

7. Comply with requirements for temporary enclosures, dust control, heating, and cooling specified in Section 01 50 00 "Temporary Facilities and Controls".

C. Temporary Shoring: Provide and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

1. Design, furnish, erect and maintain temporary shoring for building elements as required for selective demolition work.

2. Maintain shoring in place where required following completion of demolition until new construction is in place.

3. Remove shoring when no longer needed.

D. Refrigerant: Remove refrigerant from mechanical equipment to be selectively demolished according to 40 CFR 82 and regulations of authorities having jurisdiction.


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3.4 SELECTIVE DEMOLITION - GENERAL

A. Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Proceed with selective demolition systematically, from higher to lower level. Complete selective demolition operations above each floor or tier before disturbing supporting members on the next lower level.

2. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain.

3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

4. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations. Maintain fire watch and portable fire-suppression devices during flame-cutting operations.

5. Maintain adequate ventilation when using cutting torches. 6. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and

promptly dispose of off-site. 7. Remove structural framing members and lower to ground by method suitable to avoid

free fall and to prevent ground impact or dust generation. 8. Locate selective demolition equipment and remove debris and materials so as not to

impose excessive loads on supporting walls, floors, or framing. 9. Dispose of demolished items and materials promptly.

B. Removed and Reinstalled Items:

1. Clean and repair items to functional condition adequate for intended reuse. Paint equipment to match new equipment.

2. Pack or crate items after cleaning and repairing. Identify contents of containers. 3. Protect items from damage during transport and storage. 4. Reinstall items in locations indicated. Comply with installation requirements for new

materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated.

C. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and reinstalled in their original locations after selective demolition operations are complete.

3.5 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

A. Roofing: Refer to Section 07 01 50 “Preparation for Re-Roofing” for removal of existing roofing systems and protection of existing roofing systems to remain. Refer to Section 07 54 19 “Polyvinyl-Chloride (PVC) Roofing" for new roofing requirements.

B. Air-Conditioning Equipment: Remove equipment without releasing refrigerants.

C. Windows: Remove in a manner that will not damage existing wall opening.

D. Masonry: Perform selective unit masonry removal in a manner that will not damage adjacent units or other materials.


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3.6 DISPOSAL OF DEMOLISHED MATERIALS

A. Except for items or materials indicated to be reused, salvaged, reinstalled, or otherwise indicated to remain Owner's property, remove demolished materials from Project site and legally dispose of them in an EPA approved landfill.

1. Do not allow demolished materials to accumulate on-site. 2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces

and areas. 3. Remove debris from roof and elevated portions of building by chute, hoist, or other device

that will convey debris to grade level in a controlled and safe descent.

B. Burning: Not permitted.

C. Disposal: Transport demolished materials off Owner's property and legally dispose of them.

1. Contractor to load, transport and legally dispose of demolished items in accordance with requirements of authorities having jurisdiction for the type of material involved.

2. Maintain public roads and walks in a safe and usable condition during demolition operations. Clean and remove any mud or debris deposited during removal and transport of demolished material.

3.7 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.


SECTION 04 01 20 MAINTENANCE OF UNIT MASONRY

09-ED1-045B 04 01 20 - 1

PART 1 - GENERAL



1.2 SUMMARY

A. Section includes maintenance of unit masonry consisting of brick clay masonry restoration and cleaning as follows:

1. Repairing unit masonry, including replacing units. 2. Repointing joints. 3. Preliminary cleaning, including removing plant growth. 4. Cleaning exposed unit masonry surfaces. 5. Paint removal from masonry surfaces.

1.3 UNIT PRICES

A. Work of this Section is affected by unit prices specified in Division 01 Section "Unit Prices."


A. Product Data: For each type of product indicated. Include recommendations for application and use. Include test data substantiating that products comply with requirements.

B. Shop Drawings: For the following:

1. Provisions for expansion joints or other sealant joints. 2. Provisions for flashing, lighting fixtures, conduits, and weep holes as required.

C. Samples for Initial Selection: For the following:

1. Pointing Mortar: Submit sets of mortar for pointing in the form of sample mortar strips, 6 inches long by 1/4 inch wide, set in aluminum or plastic channels.

a. Have each set contain a close color range of at least three samples of different mixes of colored sands and cements that produce a mortar matching the cleaned masonry when cured and dry.

b. Submit with precise measurements on ingredients, proportions, gradations, and sources of colored sands from which each sample was made.

2. Patching Compound: Submit sets of patching compound samples in the form of plugs (patches in drilled holes) in sample units of masonry representative of the range of masonry colors on the building.

a. Have each set contain a close color range of at least three samples of different mixes of patching compound that matches the variations in existing masonry when cured and dry.

3. Sealant Materials: See Section 079200 "Joint Sealants." 4. Include similar Samples of accessories involving color selection.

SECTION 04 01 20 - MAINTENANCE OF UNIT MASONRY

04 01 20 - 2 09-ED1-045B

D. Samples for Verification: For the following:

1. Each type of masonry unit to be used for replacing existing units. Include sets of samples as necessary to show the full range of shape, color, and texture to be expected.

a. For each brick type, provide straps or panels containing at least four bricks. Include multiple straps for brick with a wide range.

2. Each type of sand used for pointing mortar; minimum one pound of each in plastic screw top jars.

a. For blended sands, provide samples of each component and blend. b. Identify sources, both supplier and quarry, of each type of sand.

3. Each type, color, and texture of pointing mortar in the form of sample mortar strips, 6 inches long by 1/4 inch wide, set in aluminum or plastic channels.

a. Include with each Sample a list of ingredients with proportions of each. Identify sources, both supplier and quarry, of each type of sand and brand names of cementitious materials and pigments if any.

4. Each type of masonry patching compound in the form of briquettes, at least 3 inches long by 1-1/2 inches wide. Document each sample with manufacturer and stock number or other information necessary to order additional material.

5. Sealant Materials: See Section 079200 "Joint Sealants." 6. Accessories: Each type of anchor, accessory, and miscellaneous support.


A. Qualification Data: For restoration specialists, including field supervisors and restoration workers.

B. Quality-Control Program.

C. Restoration Program.

D. Cleaning Program.


A. Restoration Specialist Qualifications: Engage an experienced masonry restoration and cleaning firm to perform work of this Section. Firm shall have completed work similar in material, design, and extent to that indicated for this Project with a record of successful in-service performance. Experience installing standard unit masonry is not sufficient experience for masonry restoration work.

1. At Contractor's option, work may be divided between two specialist firms: One for cleaning work and one for repair work.

2. Field Supervision: Restoration specialist firms shall maintain experienced full-time supervisors on Project site during times that clay masonry restoration and cleaning work is in progress.

3. Restoration Worker Qualifications: Persons who are experienced in restoration work of types they will be performing.


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B. Source Limitations: Obtain each type of material for masonry restoration (face brick, cement, sand, and other material) from one source with resources to provide materials of consistent quality in appearance and physical properties.

C. Quality Control Program: Prepare a written quality-control program for Project to systematically demonstrate the ability of personnel to properly follow methods and use materials and tools without damaging masonry. Include provisions for supervising performance and preventing damage due to worker fatigue.

D. Restoration Program: Prepare a written, detailed description of materials, methods, equipment, and sequence of operations to be used for each phase of restoration work including protection of surrounding materials and Project site.

E. Cleaning Program: Prepare a written cleaning program that describes cleaning process in detail, including materials, methods, and equipment to be used, protection of surrounding materials, and control of runoff during operations.

1. If materials and methods other than those indicated are proposed for any phase of restoration work, add to the Quality Control Program a written description of such materials and methods, including evidence of successful use on comparable projects, and demonstrations to show their effectiveness for this Project and worker's ability to use such materials and methods properly.

F. Cleaning and Repair Appearance Standard: Cleaned and repaired surfaces are to have a uniform appearance as viewed from 20 feet away by Architect. Perform additional paint and stain removal, general cleaning, and spot cleaning of small areas that are noticeably different, so that surface blends smoothly into surrounding areas.

G. Preinstallation Conference: Conduct conference at Project site.

1.7 DELIVERY, STORAGE AND HANDLING

A. Deliver masonry units to Project site strapped together in suitable packs or pallets or in heavy-duty cartons.

B. Deliver other materials to Project site in manufacturer's original and unopened containers, labeled with manufacturer's name and type of products.

C. Store cementitious materials on elevated platforms, under cover, and in a dry location. Do not use cementitious materials that have become damp.

D. Store hydrated lime in manufacturer's original and unopened containers. Discard lime if containers have been damaged or have been opened for more than two days.

E. Store sand where grading and other required characteristics can be maintained and contamination avoided.


A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit masonry restoration and cleaning work to be performed according to manufacturers' written instructions and specified requirements.


04 01 20 - 4 09-ED1-045B

B. Repair masonry units and repoint mortar joints only when air temperature is between 40 and 90 deg F and is predicted to remain so for at least 7 days after completion of the Work unless otherwise indicated.

C. Cold-Weather Requirements: Comply with the following procedures for masonry repair and mortar-joint pointing unless otherwise indicated:

1. When air temperature is below 40 deg F, heat mortar ingredients, masonry repair materials, and existing masonry walls to temperatures between 40 and 120 deg F

2. When mean daily air temperature is below 40 deg F, provide enclosure and heat to maintain temperatures above 32 deg F within the enclosure for 7 days after repair and pointing.

D. Hot-Weather Requirements: Protect masonry repair and mortar-joint pointing when temperature and humidity conditions produce excessive evaporation of water from mortar and repair materials. Provide artificial shade and wind breaks and use cooled materials as required to minimize evaporation. Do not apply mortar to substrates with temperatures of 90 deg F and above unless otherwise indicated.

E. For manufactured repair materials, perform work within the environmental limits set by each manufacturer.

F. Clean masonry surfaces only when air temperature is 40 deg F and above and is predicted to remain so after completion of cleaning for at least 7 days or the manufacturer’s recommended drying period, whichever is longer.

1.9 SEQUENCING AND SCHEDULING

A. Schedule and perform masonry repair, maintenance and restoration work on wall surfaces extending above building roof prior to start of roof replacement work. Coordinate schedule with Roof Replacement Contractor.

B. Order replacement materials at earliest possible date to avoid delaying completion of the Work.

C. Perform masonry restoration work in the following sequence:

1. Remove plant growth. 2. Inspect for open mortar joints and repair before cleaning to prevent the intrusion of water

and other cleaning materials into the wall. 3. Remove paint. 4. Clean masonry surfaces. 5. Where water repellents, specified in Section 07 19 00 "Water Repellents," are to be used

on or near masonry work, delay application of these chemicals until after pointing. 6. Rake out mortar from joints surrounding masonry to be replaced and from joints adjacent

to masonry repairs along joints. 7. Repair masonry, including replacing existing masonry with new masonry materials. 8. Rake out mortar from joints to be repointed. 9. Point mortar and sealant joints. 10. After repairs and repointing have been completed and cured, perform a final cleaning to

remove residues from this work.

D. As scaffolding is removed, patch anchor holes used to attach scaffolding. Patch holes in masonry units to comply with "Masonry Unit Patching" Article. Patch holes in mortar joints to comply with "Repointing Masonry" Article.


09-ED1-045B 04 01 20 - 5

PART 2 - PRODUCTS

2.1 MASONRY MATERIALS

A. Face Brick: Provide face brick, including specially molded, ground, cut, or sawed shapes where required to complete masonry restoration work.

1. Provide units to match existing brickwork.

2. New face brick material to be as specified in Division 04 Section “Unit Masonry”.

3. Field blend new face brick to match existing blend adjacent to repair area. Where a single brick is to be replaced, use new brick of matching color.

4. Special Shapes:

a. Provide specially molded, 100 percent solid shapes for applications where core holes or "frogs" could be exposed to view or weather when in final position and where shapes produced by sawing would result in sawed surfaces being exposed to view.

b. Mechanical chopping or breaking brick, or bonding pieces of brick together by adhesive, are not acceptable procedures for fabricating special shapes.

B. Building Brick: Provide building brick complying with ASTM C 62, Grade SW where in contact with earth, Grade SW, MW, or NW for concealed backup; and of same vertical dimension as face brick, for masonry work concealed from view.

2.2 MORTAR MATERIALS

A. Portland Cement: ASTM C 150, Type I or Type III, white or gray as required for color matching of exposed mortar.

1. Provide cement containing not more than 0.60 percent total alkali when tested according to ASTM C 114.

B. Hydrated Lime: ASTM C 207, Type S.

C. Mortar Sand: ASTM C 144 unless otherwise indicated.

1. Provide natural sand of color necessary to produce required mortar color. 2. For pointing mortar, provide sand with rounded edges. 3. Match size, texture, and gradation of existing mortar sand as closely as possible. Blend

several sands if necessary to achieve suitable match.

D. Mortar Pigments: Natural and synthetic iron oxides, compounded for mortar mixes. Use only pigments with a record of satisfactory performance in masonry mortars.

E. Water: Potable.

2.3 MANUFACTURED REPAIR MATERIALS

A. Masonry Patching Compound: Factory-mixed cementitious product, custom manufactured for patching masonry.


04 01 20 - 6 09-ED1-045B

1. Products: Subject to compliance with requirements, provide one of the following:

a. Cathedral Stone Products, Inc.; Jahn M100 Terra Cotta and Brick Repair Mortar. b. Edison Coatings, Inc.; Custom System 45. c. Other manufacturers of equivalent products acceptable to Architect.

2. Use formulation that is vapor and water permeable equal to or more than the masonry unit, exhibits low shrinkage, has lower modulus of elasticity than the masonry units being repaired, and develops high bond strength to all types of masonry.

3. Formulate patching compound used for patching brick in colors and textures to match each masonry unit being patched.

2.4 PAINT REMOVERS

A. Covered or Skin-Forming Alkaline Paint Remover: Manufacturer's standard covered or skin-forming alkaline formulation for removing paint coatings from masonry.


a. ABR Products, Inc.; Grip 'N Strip 800 Fast Acting. b. Diedrich Technologies Inc.; 606 Multi-Layer Paint Remover or 606X Extra Thick

Multi-Layer Paint Remover with pull-off removal system. c. Dumond Chemicals, Inc.; Peel Away 1 System. d. PROSOCO; Enviro Klean Safety Peel 1” or Enviro Klean Safety Peel 3 with Enviro

Klean Overcoat.

B. Solvent-Type Paint Remover: Manufacturer's standard water-rinsable, solvent-type gel formulation for removing paint coatings from masonry.

1. Products: Subject to compliance with project requirements, available products that may be incorporated into the Work include, but are not limited to, the following:

a. ABR Products, Inc.; Super Bio Strip Gel. b. Diedrich Technologies Inc.; 505 Special Coatings Stripper. c. Dumond Chemicals, Inc.; Peel Away 2. d. PROSOCO; Sure Klean Fast Acting Stripper.

C. Low-Odor, Solvent-Type Paint Remover: Manufacturer's standard low-odor, water-rinsable solvent-type gel formulation, containing no methanol or methylene chloride, for removing paint coatings from masonry.


a. ABR Products, Inc, “Super Bio Strip Gel” b. Cathedral Stone Products, Inc, “S-301” or “S-303” c. Dumond Chemicals, Inc, “Peel Away 6” or “Peel Away 7” d. PROSOCO, “Enviro Klean Safety Peel 1” or “Enviro Klean Safety Peel 3”

2.5 CLEANING MATERIALS

A. Water: Potable.

B. Hot Water: Water heated to a temperature of 140 to 160 deg F.

C. Job-Mixed Detergent Solution: Solution prepared by mixing 2 cups of tetrasodium polyphosphate, 1/2 cup of laundry detergent, and 20 quarts of hot water for every 5 gallons of solution required.


09-ED1-045B 04 01 20 - 7

D. Job-Mixed Mold, Mildew, and Algae Remover: Solution prepared by mixing 2 cups of tetrasodium polyphosphate, 5 quarts of 5 percent sodium hypochlorite, and 15 quarts of hot water for every 5 gallons of solution required.

E. Nonacidic Liquid Cleaner: Manufacturer's standard mildly alkaline liquid cleaner formulated for removing mold, mildew, and other organic soiling from ordinary building materials, including polished stone, brick, aluminum, plastics, and wood.


a. Diedrich Technologies Inc.; Diedrich 910PM Polished Marble Cleaner. b. Dumond Chemicals, Inc.; Safe n' Easy Architectural Cleaner/Restorer. c. PROSOCO; Enviro Klean 2010 All Surface Cleaner.

F. Mild Acidic Cleaner: Manufacturer's standard mildly acidic cleaner containing no muriatic (hydrochloric), hydrofluoric, or sulfuric acid; or ammonium bifluoride or chlorine bleaches.

1. Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to, the following:

a. ABR Products, Inc.; X-190 Limestone & Concrete Cleaner. b. Diedrich Technologies Inc.; Envirorestore 100. c. PROSOCO; Enviro Klean BioWash.

G. Acidic Cleaner: Not permitted.

2.6 ACCESSORY MATERIALS

A. Masonry Repair Anchors, Expansion Type: Mechanical fasteners designed for masonry veneer stabilization consisting of 1/4-inch diameter, Type 304 stainless steel rod with brass expanding shells at each end and water-shedding washer in the middle. Expanding shells shall be designed to provide positive mechanical anchorage to veneer on one end and backup masonry on the other.

1. Subject to compliance with requirements, provide products by one of the following manufacturers:

a. BLOK-LOK Limited: Torq-Lok. b. Dayton Superior (Dur-O-Wal): DA5000 Mechanical Anchor c. Hohmann & Barnard: 521RA-B Restoration Anchor.

B. Masonry Repair Anchors, Spiral Type: Type 304 stainless steel spiral rods designed to anchor to backing and veneer. Anchors are flexible in plane of veneer but rigid perpendicular to it. 1. Provide driven-in anchors designed to be installed in drilled holes and relying on screw

effect rather than adhesive to secure them to backup and veneer. 2. Subject to compliance with requirements, provide products by one of the following

manufacturers:

a. BLOK-LOK Limited: Spira-Lok. b. Dayton Superior (Dur-O-Wal): DA508, Dur-O-Flex Friction Pin Anchor. c. Heckmann Building Products: 391 Remedial Wall Tie. d. Hohmann & Barnard, Inc.; Helix Spiro-Ties.

C. Masonry Repair Anchors, Rod/Screen Tube Type: Stainless-steel screen tube with or without Type 304 stainless steel rod, adhesive installed by injection with manufacturer's standard epoxy adhesive, complete with other devices required for installation.


04 01 20 - 8 09-ED1-045B

1. Subject to compliance with requirements, provide products by one of the following manufacturers:

a. Hohmann & Barnard: 520RA. b. Other manufacturers of like products will be considered upon submission of

complete product information to Architect for review and acceptance.

D. Sealant Materials:

1. Provide manufacturer's standard chemically curing, elastomeric sealant(s) of base polymer and characteristics indicated below that comply with applicable requirements in Section 079200 "Joint Sealants."

2. Colors: Provide colors of exposed sealants to match colors of masonry adjoining installed sealant unless otherwise indicated.

E. Joint Sealant Backing:

1. Cylindrical Sealant Backings: ASTM C 1330, Type B (bicellular material with a surface skin) or Type C (closed-cell material with a surface skin) of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance.

2. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint where such adhesion would result in sealant failure. Provide self-adhesive tape where acceptable.

F. Setting Buttons: Resilient plastic buttons, nonstaining to masonry, sized to suit joint thicknesses and bed depths of masonry units without intruding into required depths of pointing materials.

G. Masking Tape: Nonstaining, nonabsorbent material, compatible with pointing mortar, joint primers, sealants, and surfaces adjacent to joints; that will easily come off entirely, including adhesive.

H. Antirust Coating: Fast curing, lead and chromate-free, self-curing, universal modified-alkyd primer complying with MPI 79, Alkyd Anticorrosive Metal Primer or SSPC-Paint 29 zinc-rich coating.

1. Use coating requiring no better than SSPC-SP 3, "Power Tool Cleaning" surface preparation according to manufacturer's literature or certified statement.

2. Use coating with a VOC content of 420 g/L (3.5 lb/gal.) or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

I. Miscellaneous Products: Select materials and methods of use based on the following, subject to approval of a mockup:

1. Previous effectiveness in performing the work involved. 2. Little possibility of damaging exposed surfaces. 3. Consistency of each application. 4. Uniformity of the resulting overall appearance. 5. Do not use products or tools that could do the following:

a. Remove, alter, or in any way harm the present condition or future preservation of existing surfaces, including surrounding surfaces not in contract.

b. Leave a residue on surfaces.


09-ED1-045B 04 01 20 - 9

2.7 MORTAR MIXES

A. Measurement and Mixing: Measure cementitious materials and sand in a dry condition by volume or equivalent weight. Do not measure by shovel; use known measure. Mix materials in a clean, mechanical batch mixer.

1. Mixing Pointing Mortar: Thoroughly mix cementitious materials and sand together before adding any water. Then mix again adding only enough water to produce a damp, unworkable mix that will retain its form when pressed into a ball. Maintain mortar in this dampened condition for 15 to 30 minutes. Add remaining water in small portions until mortar reaches desired consistency. Use mortar within one hour of final mixing; do not retemper or use partially hardened material.

B. Colored Mortar: Produce mortar of color required by using specified ingredients. Do not alter specified proportions without Architect's approval.

1. Mortar Pigments: Where mortar pigments are indicated, do not exceed a pigment-to-cement ratio of 1:10 by weight.

C. Do not use admixtures in mortar unless otherwise indicated.

D. Mortar Proportions: Mix mortar materials in the following proportions:

1. Pointing Mortar for Brick: 1 part portland cement, 2 parts lime, and 6 parts sand. Add mortar pigments if necessary to produce mortar colors required.

2. Rebuilding (Setting) Mortar: Comply with ASTM C 270, Proportion Specification, Type N unless otherwise indicated, cementitious material limited to portland cement and lime.

2.8 CHEMICAL CLEANING SOLUTIONS

A. Dilute chemical cleaners with water to produce solutions not exceeding concentration recommended by chemical cleaner manufacturer.

PART 3 - EXECUTION

3.1 PROTECTION

A. Protect persons, motor vehicles, surrounding surfaces of building being restored, building site, plants, and surrounding buildings from harm resulting from masonry restoration work.

1. Erect temporary protective covers over walkways and at points of pedestrian and vehicular entrance and exit that must remain in service during course of restoration and cleaning work.

B. Comply with chemical cleaner manufacturer's written instructions for protecting building and other surfaces against damage from exposure to its products. Prevent chemical cleaning solutions from coming into contact with people, motor vehicles, landscaping, buildings, and other surfaces that could be harmed by such contact.

1. Cover adjacent surfaces with materials that are proven to resist chemical cleaners used unless chemical cleaners being used will not damage adjacent surfaces. Use materials that contain only waterproof, UV-resistant adhesives. Apply masking agents to comply with manufacturer's written instructions. When no longer needed, promptly remove masking to prevent adhesive staining.


04 01 20 - 10 09-ED1-045B

2. Keep wall wet below area being cleaned to prevent streaking from runoff. 3. Do not clean masonry during winds of sufficient force to spread cleaning solutions to

unprotected surfaces. 4. Neutralize and collect alkaline and acid wastes for disposal off Owner's property. 5. Dispose of runoff from cleaning operations by legal means and in a manner that prevents

soil erosion, undermining of paving and foundations, damage to landscaping, and water penetration into building interiors.

C. Prevent mortar from staining face of surrounding masonry and other surfaces.

1. Cover sills, ledges, and projections to protect from mortar droppings. 2. Keep wall area wet below rebuilding and pointing work to discourage mortar from

adhering. 3. Immediately remove mortar in contact with exposed masonry and other surfaces. 4. Clean mortar splatters from scaffolding at end of each day.

D. Coordinate with Roof Replacement Contractor for removal of existing downspouts, scuppers and related work where masonry maintenance work will be performed.

3.2 BRICK REMOVAL AND REPLACEMENT

A. Remove bricks that are damaged, spalled, or deteriorated. Carefully demolish or remove entire units from joint to joint, without damaging surrounding masonry, in a manner that permits replacement with full-size units.

B. Support and protect remaining masonry that surrounds removal area. Maintain flashing, reinforcement, lintels, and adjoining construction in an undamaged condition.

C. Notify Architect of unforeseen detrimental conditions including voids, cracks, bulges, and loose units in existing masonry backup, rotted wood, rusted metal, and other deteriorated items.

D. Remove in an undamaged condition as many whole bricks as possible.

1. Remove mortar, loose particles, and soil from brick by cleaning with hand chisels, brushes, and water.

2. Remove sealants by cutting close to brick with utility knife and cleaning with solvents.

E. Clean bricks surrounding removal areas by removing mortar, dust, and loose particles in preparation for replacement.

F. Replace removed damaged brick with other removed brick in good quality, where possible, or with new brick matching existing brick, including size. Do not use broken units unless they can be cut to usable size.

G. Install replacement brick into bonding and coursing pattern of existing brick. If cutting is required, use a motor-driven saw designed to cut masonry with clean, sharp, unchipped edges.

1. Maintain joint width for replacement units to match existing joints. 2. Use setting buttons or shims to set units accurately spaced with uniform joints.

H. Lay replacement brick with completely filled bed, head, and collar joints. Butter ends with sufficient mortar to fill head joints and shove into place. Wet both replacement and surrounding bricks that have ASTM C 67 initial rates of absorption (suction) of more than 30 g/30 sq. in. per min. Use wetting methods that ensure units are nearly saturated but surface is dry when laid.


09-ED1-045B 04 01 20 - 11

1. Rake out mortar used for laying brick before mortar sets and point new mortar joints in repaired area to comply with requirements for repointing existing masonry, and at same time as repointing of surrounding area.

2. When mortar is sufficiently hard to support units, remove shims and other devices interfering with pointing of joints.

3.3 REANCHORING VENEERS

A. Install masonry repair anchors in horizontal mortar joints and according to manufacturer's written instructions. Install at not more than 16 inches o.c. vertically and 32 inches o.c. horizontally unless otherwise indicated. Install at locations to avoid penetrating flashing.

B. Recess anchors at least 5/8 inch from surface of mortar joint and fill recess with pointing mortar.

3.4 PAINTING STRUCTURAL STEEL UNCOVERED DURING THE WORK

A. Inspect structural steel, including steel lintels exposed during masonry removal. Prepare and paint exposed steel as follows:

1. Remove paint, rust, and other contaminants according to SSPC-SP 3, "Power Tool Cleaning" as applicable to meet paint manufacturer's recommended preparation.

2. Immediately paint exposed steel with two coats of antirust coating, following coating manufacturer's written instructions and without exceeding manufacturer's recommended rate of application (dry film thickness per coat).

B. If on inspection and rust removal, the cross section of a steel member is found to be reduced from rust by more than 1/16 inch, notify Architect before proceeding.

3.5 MASONRY UNIT PATCHING

A. Patching Bricks:

1. Remove loose material from masonry surface. Carefully remove additional material so patch will not have feathered edges but will have square or slightly undercut edges on area to be patched and will be at least 1/4 inch thick, but not less than recommended by patching compound manufacturer.

2. Mask adjacent mortar joint or rake out for repointing if patch will extend to edge of masonry unit.

3. Mix patching compound in individual batches to match each unit being patched. Combine one or more colors of patching compound, as needed, to produce exact match.

4. Rinse surface to be patched and leave damp, but without standing water. 5. Brush coat surfaces with slurry coat of patching compound according to manufacturer's

written instructions. 6. Place patching compound in layers as recommended by material manufacturer, but not

less than 1/4 inch or more than 2 inches thick. Roughen surface of each layer to provide a key for next layer.

7. Trowel, scrape, or carve surface of patch to match texture and surrounding surface plane or contour of the masonry unit. Shape and finish surface before or after curing, as determined by testing, to best match existing masonry unit.

8. Keep each layer damp for 72 hours or until patching compound has set.


04 01 20 - 12 09-ED1-045B

3.6 CLEANING MASONRY - GENERAL

A. Proceed with cleaning in an orderly manner; work from bottom to top of each scaffold width and from one end of each elevation to the other. Ensure that dirty residues and rinse water will not wash over cleaned, dry surfaces.

B. Use only those cleaning methods indicated for each masonry material and location.

1. Do not use wire brushes or brushes that are not resistant to chemical cleaner being used. Do not use plastic-bristle brushes if natural-fiber brushes will resist chemical cleaner being used.

2. Use spray equipment that provides controlled application at volume and pressure indicated, measured at spray tip. Adjust pressure and volume to ensure that cleaning methods do not damage masonry. Equip units with pressure gages.

3. For water-spray application, use fan-shaped spray tip that disperses water at an angle of 25 to 50 degrees.

4. For heated water-spray application, use equipment capable of maintaining temperature between 140 and 160 deg F at flow rates indicated.

C. Perform each cleaning method indicated in a manner that results in uniform coverage of all surfaces, including corners, moldings, and interstices, and that produces an even effect without streaking or damaging masonry surfaces.

D. Water-Spray Application Method: Unless otherwise indicated, hold spray nozzle at least 6 inches from surface of masonry and apply water in horizontal back and forth sweeping motion, overlapping previous strokes to produce uniform coverage.

E. Chemical Cleaner Application Methods:

1. Apply chemical cleaners to masonry surfaces to comply with chemical cleaner manufacturer's written instructions; use brush application. Do not allow chemicals to remain on surface for periods longer than recommended by manufacturer.

2. Spray application is not permitted.

F. Rinse off chemical residue and soil by working upward from bottom to top of each treated area at each stage or scaffold setting. Periodically during each rinse, test pH of rinse water running off of cleaned area to determine that chemical cleaner is completely removed.

1. Apply neutralizing agent and repeat rinse if necessary to produce tested pH of between 6.7 and 7.5.

G. After cleaning is complete, remove protection no longer required. Remove tape and adhesive marks.

3.7 PRELIMINARY CLEANING

A. Removing Plant Growth: Completely remove visible plant, moss, and shrub growth from masonry surfaces. Carefully remove plants, creepers, and vegetation by cutting at roots and allowing to dry as long as possible before removal. Remove loose soil and debris from open masonry joints to whatever depth they occur.

B. Preliminary Cleaning: Before beginning general cleaning, remove extraneous substances that are resistant to cleaning methods being used. Extraneous substances include paint, calking, asphalt, and tar.


09-ED1-045B 04 01 20 - 13

1. Carefully remove heavy accumulations of material from surface of masonry with a sharp chisel. Do not scratch or chip masonry surface.

2. Remove paint and calking with alkaline paint remover.

a. Comply with requirements in "Paint Removal" Article. b. Repeat application up to two times if needed.

3. Remove asphalt and tar with solvent-type paint remover.

a. Comply with requirements in "Paint Removal" Article. b. Apply paint remover only to asphalt and tar by brush without prewetting. c. Allow paint remover to remain on surface for 10 to 30 minutes. d. Repeat application if needed.

3.8 PAINT REMOVAL

A. Paint Removal with Covered or Skin-Forming Alkaline Paint Remover:

1. Remove loose and peeling paint using low-pressure spray, scrapers, stiff brushes, or a combination of these. Let surface dry thoroughly.

2. Apply paint remover to dry, painted masonry with trowel, spatula, or as recommended by manufacturer.

3. Apply cover, if required by manufacturer, per manufacturer's written instructions. 4. Allow paint remover to remain on surface for period recommended by manufacturer or as

determined in test panels. 5. Scrape off paint and remover and collect for disposal. 6. Rinse with hot water applied by low-pressure spray to remove chemicals and paint

residue. 7. Apply manufacturer's recommended afterwash to masonry, while surface is still wet,

using low-pressure spray equipment or soft-fiber brush. Let afterwash remain on surface as a neutralizing agent for period recommended by manufacturer.

8. Apply manufacturer's recommended cleaner or afterwash to masonry, while surface is still wet, using low-pressure spray equipment or soft-fiber brush. Let cleaner or afterwash remain on surface as a neutralizing agent for period recommended by chemical cleaner or afterwash manufacturer.

9. Rinse with cold water applied by low-pressure spray to remove chemicals and soil.

B. Paint Removal with Solvent-Type Paint Remover:

1. Remove loose and peeling paint using low-pressure spray, scrapers, stiff brushes, or a combination of these. Let surface dry thoroughly.

2. Apply thick coating of paint remover to painted masonry with natural-fiber cleaning brush, deep-nap roller, or large paint brush.

3. Allow paint remover to remain on surface for period recommended by manufacturer. 4. Rinse with hot water applied by low-pressure spray to remove chemicals and paint

residue.

3.9 CLEANING MASONRY

A. Detergent Cleaning:

1. Wet masonry with hot water applied by low-pressure spray. 2. Scrub masonry with detergent solution using medium-soft brushes until soil is thoroughly

dislodged and can be removed by rinsing. Use small brushes to remove soil from mortar joints and crevices. Dip brush in solution often to ensure that adequate fresh detergent is used and that masonry surface remains wet.


04 01 20 - 14 09-ED1-045B

3. Rinse with hot water applied by low-pressure spray to remove detergent solution and soil.

B. Mold, Mildew, and Algae Removal:

1. Wet masonry with hot water applied by low-pressure spray. 2. Apply mold, mildew, and algae remover by brush. 3. Scrub masonry with medium-soft brushes until mold, mildew, and algae are thoroughly

dislodged and can be removed by rinsing. Use small brushes for mortar joints and crevices. Dip brush in mold, mildew, and algae remover often to ensure that adequate fresh cleaner is used and that masonry surface remains wet.

4. Rinse with hot water applied by low-pressure spray to remove mold, mildew, and algae remover and soil.

C. Nonacidic Gel Chemical Cleaning:

1. Wet masonry with cold water applied by low-pressure spray. 2. Apply nonacidic gel cleaner in 1/8-inch thickness by brush, working into joints and

crevices. Apply quickly and do not brush out excessively so area will be uniformly covered with fresh cleaner and dwell time will be uniform throughout area being cleaned.

3. Let cleaner remain on surface for period indicated below:

a. As recommended by chemical cleaner manufacturer.

4. Remove bulk of nonacidic gel cleaner by squeegeeing into containers for disposal. 5. Rinse with hot water applied by low]-pressure spray to remove chemicals and soil.

D. Nonacidic Liquid Chemical Cleaning:

1. Wet masonry with hot water applied by low-pressure spray. 2. Apply cleaner to masonry in two applications by brush. Let cleaner remain on surface for

period recommended by chemical cleaner manufacturer.

3. Rinse with hot water applied by low-pressure spray to remove chemicals and soil.

E. Mild Acidic Chemical Cleaning:

1. Wet masonry with cold water applied by low-pressure spray. 2. Apply cleaner to masonry in two applications by brush. Let cleaner remain on surface for

period recommended by chemical cleaner manufacturer. 3. Rinse with cold water applied by low pressure spray to remove chemicals and soil. 4. If additional cleaning is required, use a steam cleaning.

3.10 REPOINTING MASONRY

A. Rake out and repoint joints to the following extent:

1. All joints in areas indicated. 2. Joints where mortar is missing or where they contain holes. 3. Cracked joints where cracks can be penetrated at least 1/4 inch by a knife blade 0.027

inch thick. 4. Cracked joints where cracks are 1/16 inch or more in width and of any depth. 5. Joints where they sound hollow when tapped by metal object. 6. Joints where they are worn back 1/4 inch or more from surface. 7. Joints where they are deteriorated to point that mortar can be easily removed by hand,

without tools. 8. Joints where they have been filled with substances other than mortar.


09-ED1-045B 04 01 20 - 15

9. Joints indicated as sealant-filled joints.

B. Do not rake out and repoint joints where not required.

C. Rake out joints as follows, according to procedures demonstrated in approved mockup:

1. Remove mortar from joints to depth of 3/4 inch, or not less than that required to expose sound, unweathered mortar, but not less than 1/2 inch.

2. Remove mortar from masonry surfaces within raked-out joints to provide reveals with square backs and to expose masonry for contact with pointing mortar. Brush, vacuum, or flush joints to remove dirt and loose debris.

3. Do not spall edges of masonry units or widen joints. Replace or patch damaged masonry units as directed by Architect.

a. Cut out center of mortar bed joints using angle grinders with diamond-impregnated metal blades. Remove remaining mortar by hand with chisel and resilient mallet.

D. Notify Architect of unforeseen detrimental conditions including voids in mortar joints, cracks, loose masonry units, rotted wood, rusted metal, and other deteriorated items.

E. Pointing with Mortar:

1. Rinse joint surfaces with water to remove dust and mortar particles. Time rinsing application so, at time of pointing, joint surfaces are damp but free of standing water. If rinse water dries, dampen joint surfaces before pointing.

2. Apply pointing mortar first to areas where existing mortar was removed to depths greater than surrounding areas. Apply in layers not greater than 3/8 inch until a uniform depth is formed. Fully compact each layer thoroughly and allow it to become thumbprint hard before applying next layer.

3. When mortar is thumbprint hard, tool joints to match original appearance of joints as demonstrated in approved mockup. Remove excess mortar from edge of joint by brushing.

4. Cure mortar by maintaining in thoroughly damp condition for at least 72 consecutive hours including weekends and holidays.

a. Acceptable curing methods include covering with wet burlap and plastic sheeting, periodic hand misting, and periodic mist spraying using system of pipes, mist heads, and timers.

5. Hairline cracking within the mortar or mortar separation at edge of a joint is unacceptable. Completely remove such mortar and repoint.

F. Where repointing work precedes cleaning of existing masonry, allow mortar to harden at least 30 days before beginning cleaning work.

3.11 FINAL CLEANING

A. After mortar has fully hardened, thoroughly clean exposed masonry surfaces of excess mortar and foreign matter. Use wood scrapers, stiff nylon or fiber brushes, and clean water spray applied at low pressure.

1. Do not use metal scrapers or brushes. 2. Do not use acidic or alkaline cleaners.

B. Wash adjacent non-masonry surfaces. Use detergent and soft brushes or cloths.


04 01 20 - 16 09-ED1-045B

C. Sweep and rake adjacent pavement and grounds to remove mortar and debris. Where necessary, pressure wash pavement surfaces to remove mortar, dust, dirt, and stains.

3.12 FIELD QUALITY CONTROL

A. Owner will engage qualified independent testing agency to perform inspections and prepare test reports. Allow testing agency personnel use of lift devices and scaffolding, as needed, to perform testing and inspections.

B. Architect's Project Representatives: Architect will assign Project representatives to help carry out Architect's responsibilities at the site, including observing progress and quality of completed portions of the Work. Allow Architect's Project representatives use of lift devices and scaffolding, as needed, to observe progress and quality of portion of the Work completed.

C. Notify testing agency and Architect’s field representative in advance of times when lift devices and scaffolding will be relocated. Do not relocate lift devices and scaffolding until they have had reasonable opportunity to make observations of work areas at lift device or scaffold location.


SECTION 05 31 00 STEEL DECKING

09-ED1-045B 05 31 00 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Metal roof deck required for infill of roof openings which are abandoned and for replacement of deteriorated roof deck discovered during existing roof removal.


A. Product data for each type of deck, accessory and product required to complete the Work.

B. LEED Submittals:

1. Product Data for Credit MR 4: For products having recycled content, documentation indicating percentages by weight of postconsumer and pre-consumer recycled content. Include statement indicating cost for each product having recycled content.

2. Laboratory Test Reports for Credit EQ 4: For primers, documentation indicating that products comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Shop Drawings:

1. Include layout and types of deck panels, anchorage details, reinforcing channels, pans, cut deck openings, special jointing, accessories, and attachments to other construction.

D. Manufacturer’s certification:

1. Certify compliance with structural criteria. Published load tables and literature are usually acceptable. Provide design calculations on request only.

2. Certify compliance with finish criteria with test reports as required.


A. Welding certificates.

B. Product Certificates: For each type of steel deck.

C. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, indicating that each of the following complies with requirements:

1. Power actuated mechanical fasteners. 2. Acoustical roof deck.

SECTION 05 31 00 - STEEL DECKING

05 31 00 - 2 09-ED1-045B


A. Welding Qualifications: Qualify procedures and personnel according to AWS D1.3, "Structural Welding Code - Sheet Steel."

B. FM Global Listing: Provide steel roof deck evaluated by FM Global and listed in its "Approval Guide, Building Materials" for Class 1 fire rating and Class I-90 windstorm ratings.


A. Protect steel deck from corrosion, deformation, and other damage during delivery, storage and handling.

B. Stack steel deck on platforms or pallets and slope to provide drainage. Protect with a waterproof covering and ventilate to avoid condensation.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. AISI Specifications: Comply with calculated structural characteristics of steel deck according to AISI's "North American Specification for the Design of Cold-Formed Steel Structural Members."

B. Fire-Resistance Ratings: Comply with ASTM E 119; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.

1. Indicate design designations from UL's "Fire Resistance Directory" or from the listings of another qualified testing agency.

C. Recycled Content of Steel Products: Postconsumer recycled content plus one-half of pre-consumer recycled content not less than 25 percent.

D. Low-Emitting Materials: Paints and coatings shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

2.2 MANUFACTURERS

A. Subject to compliance with project requirements, provide products by one of the following:

1. Marlyn Steel Decks. 2. Vulcraft Division of Nucor Corporation. 3. Wheeling Corrugating Division of Wheeling-Pittsburgh Steel Corporation.

2.3 MATERIALS

A. Roof Deck: Galvanized and shop primed steel sheet. Fabricate panels, without top-flange stiffening grooves, to comply with "SDI Specifications and Commentary for Steel Roof Deck," in SDI Publication No. 31, and with the following:


09-ED1-045B 05 31 00 - 3

1. Decking: Type B 2. Profile Depth: 1-1/2 inches. 3. Minimum Thickness: 20 GA. 4. Finish: Galvanized. Conform to ASTM A653, G60.

B. Acoustic Roof Deck: Galvanized and shop primed perforated steel sheet. Fabricate panels, without top-flange stiffening grooves, to comply with "SDI Specifications and Commentary for Steel Roof Deck," in SDI Publication No. 31, and with the following:

1. Decking: Type BA 2. Profile Depth: 1-1/2 inches. 3. Minimum Thickness: 20 GA. 4. Web Perforations: 5/32” diameter staggered at 3/8” on center. 5. Acoustical Performance: NRC 0.80 6. Finish: Galvanized. Conform to ASTM A653, G60.

C. Accessories: Provide standard metal deck accessories required to complete the Work.

2.4 FABRICATION

A. Units are to be continuous over at least three spans, where possible. Where units are single or double-span, use heavier gage if required for stress or deflection control. End laps are to occur over supports.

B. Units are to have nested side laps.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine supporting frame and field conditions for compliance with requirements for installation tolerances and other conditions affecting performance.

3.2 INSTALLATION

A. Install new roof deck at infill locations shown on drawings and where existing roof openings are no longer required. Provide and install steel angle roof framing to support new roof deck and adjacent existing roof deck which is to remain. Refer to specification Section 05 50 00.

B. Install new roof deck where required to replace existing decking determined to be no longer safe and serviceable due to deterioration and loss of structural capacity. Installation to meet existing field conditions encountered so that completed installation produces a level and uniform transition between new material and existing roof deck. Maintain existing roof slope.

1. Provide Type BA, Acoustic Roof Deck, if deck infill or replacement is required for gymnasium roof.

C. Attachment to supporting members: Attach to supports by welding from top side only. Welds which burn hole in decking or supporting member will be rejected. Minimum size and spacing of welds to be as recommended by the manufacturer or as shown on the drawings; additional requirements are as follows:

1. Attach roof deck to resist a gross uplift of 30 pounds per square foot in all areas.


05 31 00 - 4 09-ED1-045B

2. Minimum attachment is to be 1/2 inch diameter fusion welds spaced at 6 inches at end laps, and at 12 inches at intermediate supports, including all side laps.

D. Sidelap fastening: Method as recommended by manufacturer; spacing not to exceed 3 feet.

E. Sound-Absorbing Insulation: Installation into topside ribs of acoustic deck as specified in Section 07 54 19 "Polyvinyl-Chloride (PVC) Roofing".

F. Construction loads: Do not use deck as storage or working platform until it has been permanently attached to supports. Assure that construction loads do not exceed the carrying capacity of the deck.

3.3 REPAIRS AND PROTECTION

A. Galvanizing Repair

1. Prepare and repair damaged galvanized coatings on both surfaces of deck with galvanized repair paint according to ASTM A 780 and manufacturer's written instructions.

B. Roof Deck Repair

1. Where deck will be exposed to view, remove and replace any units with damage or defect which cannot be concealed by painting.

2. Where deck will not be exposed to view, repair any cuts and holes with plate of same gage as deck.


A. Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections.

B. Field welds will be subject to inspection.

C. Testing agency will report inspection results promptly and in writing to Architect, Construction Manager and Contractor.

D. Remove and replace work that does not comply with specified requirements.

E. Additional inspecting, at Contractor's expense, will be performed to determine compliance of corrected work with specified requirements.


SECTION 05 50 00 METAL FABRICATIONS

09-ED1-045B 05 50 00 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Miscellaneous metal framing and supports for steel decking replacement and closure of existing roof openings.

2. Loose metal plates and shapes. 3. Metal ladders 4. Steel framing and supports for applications where framing and supports are not specified

in other Sections.


1. Section 05 31 00 “Steel Decking”


A. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes acting on exterior metal fabrications by preventing buckling, opening of joints, overstressing of components, failure of connections, and other detrimental effects.

1. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces.


A. Product Data: For each manufactured product included in this Section:

B. LEED Submittals:

1. Product Data for Credit MR 4: For products having recycled content, documentation indicating percentages by weight of postconsumer and pre-consumer recycled content. Include statement indicating cost for each product having recycled content.

2. Laboratory Test Reports for Credit IEQ 4: For primers, documentation indicating that products comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Shop Drawings: Show fabrication and installation details for metal fabrications.

1. Include plans, elevations, sections, and details of metal fabrications and their connections. Show anchorage and accessory items.

D. On request only, submit the following for verification of compliance with Project requirements.

1. Material and finish samples for fabricated or manufactured material.

SECTION 05 50 00 - METAL FABRICATIONS

05 50 00 - 2 09-ED1-045B


A. On request only, submit the following proof of compliance with Project requirements.

1. Welding certificates. 2. Paint Compatibility Certificates: From manufacturers of topcoats applied over shop

primers certifying that shop primers are compatible with topcoats.


A. Welding Qualifications: Qualify procedures and personnel according to AWS D1.1/D1.1M, "Structural Welding Code - Steel".


A. Field Measurements: Verify actual locations of walls and other construction contiguous with metal fabrications by field measurements before fabrication.

1.8 COORDINATION

A. Coordinate selection of shop primers with topcoats to be applied over them. Comply with paint and coating manufacturers' written recommendations to ensure that shop primers and topcoats are compatible with one another.

B. Coordinate installation of anchorages. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to Project site in time for installation.

PART 2 - PRODUCTS

2.1 METALS - GENERAL

A. Provide materials with smooth, flat surfaces unless otherwise indicated. For metal fabrications exposed to view in the completed Work, provide materials without seam marks, roller marks, rolled trade names, or blemishes.

2.2 FERROUS METALS

A. Recycled Content of Steel Products: Postconsumer recycled content plus one-half of pre-consumer recycled content not less than 25 percent.

B. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M.

C. Steel Tubing: ASTM A 500, cold-formed steel tubing.

D. Steel Pipe: ASTM A 53/A 53M, standard weight (Schedule 40) unless otherwise indicated.


09-ED1-045B 05 50 00 - 3

2.3 FASTENERS

A. Unless otherwise indicated, provide Type 304 stainless-steel fasteners for exterior use and zinc-plated fasteners with coating complying with ASTM B 633 or ASTM F 1941, Class Fe/Zn 5, at exterior walls. Select fasteners for type, grade, and class required.

1. Provide stainless-steel fasteners for fastening aluminum. 2. Provide stainless-steel fasteners for fastening stainless steel.

2.4 MISCELLANEOUS MATERIALS

A. Welding Rods and Bare Electrodes: Select according to AWS specifications for metal alloy welded.

B. Low-Emitting Materials: Paints and coatings shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Universal Shop Primer: Fast-curing, lead and chromate-free, universal modified alkyd primer complying with MPI 79 and compatible with topcoat.

1. Use primer containing pigments that make it easily distinguishable from zinc-rich primer.

D. Epoxy Zinc-Rich Primer: Complying with MPI 20 and compatible with topcoat.

E. Galvanizing Repair Paint: High-zinc-dust-content paint complying with SSPC-Paint 20 and compatible with paints specified to be used over it.

2.5 FABRICATION - GENERAL

A. Shop Assembly: Preassemble items in the shop to greatest extent possible. Disassemble units only as necessary for shipping and handling limitations. Use connections that maintain structural value of joined pieces. Clearly mark units for reassembly and coordinated installation.

B. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges to a radius of approximately 1/32 inch unless otherwise indicated. Remove sharp or rough areas on exposed surfaces.

C. Form bent-metal corners to smallest radius possible without causing grain separation or otherwise impairing work.

D. Form exposed work with accurate angles and surfaces and straight edges.

E. Weld corners and seams continuously to comply with the following:

1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals.

2. Obtain fusion without undercut or overlap. 3. Remove welding flux immediately. 4. At exposed connections, finish exposed welds and surfaces smooth and blended so no

roughness shows after finishing.


05 50 00 - 4 09-ED1-045B

F. Form exposed connections with hairline joints, flush and smooth, using concealed fasteners or welds where possible. Where exposed fasteners are required, use Phillips flat-head (countersunk) fasteners unless otherwise indicated. Locate joints where least conspicuous.

G. Fabricate seams and other connections that will be exposed to weather in a manner to exclude water. Provide weep holes where water may accumulate.

H. Provide for anchorage of type indicated; coordinate with supporting structure. Space anchoring devices to secure metal fabrications rigidly in place and to support indicated loads.

2.6 MISCELLANEOUS FRAMING AND SUPPORTS

A. Provide steel framing and supports not specified in other specification Sections as needed to complete the Work.

B. Fabricate units from steel shapes, plates, and bars of welded construction unless otherwise indicated. Fabricate to sizes, shapes, and profiles indicated and as necessary to receive adjacent construction.

C. Galvanize miscellaneous framing and supports where indicated.

D. Prime miscellaneous framing and supports with zinc-rich primer where indicated.

2.7 METAL LADDER

A. Comply with ANSI A14.3 unless otherwise indicated.

B. Steel Ladder:

1. Space siderails 20-inches apart center to center unless otherwise indicated. 2. Siderails: Continuous 1-1/2” OD galvanized steel pipe. 3. Rungs: 3/4-inch diameter steel bars. 4. Fit rungs in centerline of siderails; plug-weld and grind smooth on outer pipe faces. 5. Provide nonslip surfaces on top of each rung by one of the following methods:

a. Coating rung with aluminum-oxide granules set in epoxy-resin adhesive. b. Using a type of manufactured rung filled with aluminum-oxide grout. c. Coating rung with abrasive material metallically bonded to rung.

6. Provide platforms as indicated on drawings fabricated from welded or pressure-locked steel bar grating, supported by steel angles. Limit bar spacing to no more than 2-inches on-center.

7. Support ladder with welded or bolted steel brackets. Bracket design and spacing as shown on drawings.

8. Galvanize exterior ladders, including brackets and fasteners then prime coat components with zinc-rich primer.

2.8 MISCELLANEOUS STEEL TRIM

A. Unless otherwise indicated, fabricate units from steel shapes, plates, and bars of profiles shown with continuously welded joints and smooth exposed edges. Miter corners and use concealed field splices where possible.


09-ED1-045B 05 50 00 - 5

B. Provide cutouts, fittings, and anchorages as needed to coordinate assembly and installation with other work.

1. Provide with integrally welded steel strap anchors for embedding in concrete or masonry construction.

C. Galvanize exterior miscellaneous steel trim.

D. Prime miscellaneous steel trim with zinc-rich primer.

2.9 FABRICATION

A. Shop Assembly: Preassemble items in the shop to greatest extent possible. Disassemble units only as necessary for shipping and handling limitations. Use connections that maintain structural value of joined pieces. Clearly mark units for reassembly and coordinated installation.

B. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges to a radius of approximately 1/32 inch unless otherwise indicated. Remove sharp or rough areas on exposed surfaces.

C. Form bent-metal corners to smallest radius possible without causing grain separation or otherwise impairing work.

D. Form exposed work with accurate angles and surfaces and straight edges.

E. Weld corners and seams continuously to comply with the following:



roughness shows after finishing and contour of welded surface matches that of adjacent surface.

F. Form exposed connections with hairline joints, flush and smooth, using concealed fasteners or welds where possible. Where exposed fasteners are required, use Phillips flat-head (countersunk) fasteners unless otherwise indicated. Locate joints where least conspicuous.

G. Fabricate seams and other connections that will be exposed to weather in a manner to exclude water. Provide weep holes where water may accumulate.

H. Cut, reinforce, drill, and tap metal fabrications as indicated to receive finish hardware, screws, and similar items.

I. Provide for anchorage of type indicated; coordinate with supporting structure. Space anchoring devices to secure metal fabrications rigidly in place and to support indicated loads.

PART 3 - EXECUTION

3.1 INSTALLATION - GENERAL

A. Cutting, Fitting, and Placement: Perform cutting, drilling, and fitting required for installing metal fabrications. Set metal fabrications accurately in location, alignment, and elevation; with edges


05 50 00 - 6 09-ED1-045B

and surfaces level, plumb, true, and free of rack; and measured from established lines and levels.

B. Fit exposed connections accurately together to form hairline joints. Weld connections that are not to be left as exposed joints but cannot be shop welded because of shipping size limitations. Do not weld, cut, or abrade surfaces of exterior units that have been hot-dip galvanized after fabrication and are for bolted or screwed field connections.

C. Field Welding: Comply with the following requirements:



roughness shows after finishing and contour of welded surface matches that of adjacent surface.

D. Fastening to In-Place Construction: Provide anchorage devices and fasteners where metal fabrications are required to be fastened to in-place construction. Provide threaded fasteners for use with concrete and masonry inserts, toggle bolts, through bolts, lag screws, wood screws, and other connectors.

E. Provide temporary bracing or anchors in formwork for items that are to be built into concrete, masonry, or similar construction.

3.2 INSTALLING MISCELLANEOUS FRAMING AND SUPPORTS

A. Install framing and supports to comply with requirements of items being supported, including manufacturers' written instructions and requirements indicated on Shop Drawings.

3.3 ADJUSTING AND CLEANING

A. Touchup Painting: Immediately after erection, clean field welds, bolted connections, and abraded areas. Paint uncoated and abraded areas with the same material as used for shop painting to comply with SSPC-PA 1 for touching up shop-painted surfaces.

1. Apply by brush or spray to provide a minimum 2.0-mil dry film thickness.

B. Touchup Painting: Cleaning and touchup painting of field welds, bolted connections, and abraded areas of shop paint are specified in Division 09 painting Sections.

C. Galvanized Surfaces: Clean field welds, bolted connections, and abraded areas and repair galvanizing to comply with ASTM A 780.


SECTION 06 10 00 ROUGH CARPENTRY

09-ED1-045B 06 10 00 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Rooftop equipment bases and support curbs. 2. Wood blocking, cants and nailers.

1.3 SUBMITTALS

A. Product Data: For each type of process and factory fabricated product.

1. Include data for wood preservative treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements.

B. Material Certificates: For dimension lumber specified to comply with minimum allowable unit stresses. Indicate species and grade selected for each use and design values approved by the American Lumber Standards Committee Board of Review.

PART 2 - PRODUCTS

2.1 WOOD PRODUCTS, GENERAL

A. Lumber: DOC PS 20 and applicable rules of grading agencies indicated. If no grading agency is indicated, provide lumber that complies with the applicable rules of any rules-writing agency certified by the ALSC Board of Review. Provide lumber graded by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated.

1. Factory mark each piece of lumber with grade stamp of grading agency. 2. Provide dressed lumber, S4S, unless otherwise indicated.

2.2 WOOD PRESERVATIVE TREATED LUMBER

A. Wood Preservative Treated Lumber: Preservative Treatment by Pressure Process: AWPA C2.

1. Preservative Chemicals: Acceptable to authorities having jurisdiction and containing no arsenic or chromium.

B. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent.

C. Mark lumber with treatment quality mark of ALSC Board of Review approved inspection agency.

D. Application: Treat items indicated on Drawings and the following:

SECTION 06 10 00 - ROUGH CARPENTRY

06 10 00 - 2 09-ED1-045B

1. Wood cants, nailers, curbs, equipment support bases, blocking, stripping, and similar members in connection with roofing, flashing, vapor barriers and waterproofing.

2. Wood sills, sleepers, blocking and similar concealed members in contact with masonry or concrete.

2.3 DIMENSION LUMBER FRAMING

A. Maximum Moisture Content: 19 percent.

1. Southern Pine, Douglas fir-Western Larch or Hem-Fir, kiln dried. 2. Framing, bracing and supports: Construction Grade 3. Blocking, nailers and furring: Standard Grade

B. Fasteners: Hot-dip galvanized steel where exposed to weather, in ground contact, in contact with treated wood, or in an area of high relative humidity.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Set rough carpentry to required levels and lines, with members plumb, true to line, cut, and fitted. Fit rough carpentry to other construction; scribe and cope as needed for accurate fit. Locate nailers, blocking, grounds and similar supports to comply with requirements for attaching other construction.

B. Framing Standard: Comply with AF&PA's "Details for Conventional Wood Frame Construction," unless otherwise indicated

C. Comply with AWPA M4 for applying field treatment to cut surfaces of preservative treated lumber.


SECTION 07 01 50 PREPARATION FOR RE-ROOFING

09-ED1-045B 07 01 50 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Existing roof system tear-off. 2. Removal of base flashings. 3. Protection of existing 1997 building addition roofing system that is not to be re-roofed. 4. Temporary roofing membrane.


1. Section 01 10 00 "Summary of Work". 2. Section 01 50 00 "Temporary Facilities and Controls". 3. Division 23 Sections for HVAC equipment removal and reinstallation. 4. Division 26 Sections for electrical equipment disconnection and reconnection.

1.3 MATERIALS OWNERSHIP

A. Except for items or materials indicated to be reused, reinstalled, or otherwise indicated to remain Owner's property, demolished materials shall become Contractor's property and shall be removed from Project site.

1.4 DEFINITIONS

A. NRCA: National Roofing Contractors Association.

B. Roofing Terminology: Refer to ASTM D 1079 and glossary in "The NRCA Roofing and Waterproofing Manual" for definition of terms related to roofing work in this Section.

C. Existing Membrane Roofing System: Various types of existing roofing membrane, roof insulation, surfacing, and components and accessories between deck and roofing membrane.

D. Roof Tear-Off: Removal of existing membrane roofing system from deck.

E. Partial Roof Tear-Off: Removal of a portion of existing membrane roofing system from deck or removal of selected components and accessories from existing membrane roofing system.

F. Remove: Detach items from existing construction and legally dispose of them off-site unless indicated to be removed and reinstalled.

G. Existing to Remain: Existing items of construction that are not indicated to be removed.

SECTION 07 01 50 - PREPARATION FOR RE-ROOFING

07 01 50 - 2 09-ED1-045B


A. Product Data: For each type of product indicated.

B. Temporary Roofing: Include Product Data and description of temporary roofing system. If temporary roof will remain in place, submit surface preparation requirements needed to receive permanent roof, and submit a letter from roofing membrane manufacturer stating acceptance of the temporary membrane and that its inclusion will not adversely affect the roofing system's resistance to fire and wind or its FM Global rating.


A. Qualification Data: For Installer including certificate that Installer is licensed to perform asbestos abatement and is approved by warrantor of existing roofing systems.

B. Test Reports:

1. Fastener pull-out test report of testing performed by Contractor.

C. Photographs: Show existing conditions of adjoining construction and site improvements, including exterior and interior finish surfaces, that might be misconstrued as having been damaged by reroofing operations. Submit before Work begins.

D. Landfill Records: Indicate receipt and acceptance of hazardous wastes, such as asbestos-containing material, by a landfill facility licensed to accept hazardous wastes.


A. Installer Qualifications: Installer of new membrane roofing system, licensed to perform asbestos abatement in the State of Ohio, and approved by warrantor of existing roofing systems on the 1997 building addition to work on that roofing system as required to complete the Work of the project.

B. Regulatory Requirements: Comply with governing EPA notification regulations before beginning membrane roofing removal. Comply with hauling and disposal regulations of authorities having jurisdiction.

C. Reroofing Conference: Conduct conference at Project site.

1. Meet with Construction Manager, Owner; Architect; Owner's insurer if applicable; testing and inspecting agency representative; roofing system manufacturer's representative; deck Installer; roofing Installer including project manager, superintendent, and foreman; and installers whose work interfaces with or affects reroofing including installers of roof accessories and roof mounted equipment.

2. Review methods and procedures related to roofing system tear-off and replacement including, but not limited to, the following:

a. Reroofing preparation, including membrane roofing system manufacturer's written instructions.

b. Temporary protection requirements for existing roofing system that is to remain during and after installation.

c. Existing roof drains and roof drainage during each stage of reroofing, and roof drain plugging and plug removal requirements.

d. Construction schedule and availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays.


09-ED1-045B 07 01 50 - 3

e. Existing deck removal procedures and Owner notifications. f. Condition and acceptance of existing roof deck and base flashing substrate for

reuse. g. Structural loading limitations of deck during reroofing. h. Base flashings, special roofing details, drainage, penetrations, equipment curbs,

and condition of other construction that will affect reroofing. i. HVAC shutdown and sealing of air intakes. j. Shutdown of fire alarm and detection systems. k. Asbestos removal and discovery of asbestos containing materials. l. Governing regulations and requirements for insurance and certificates. m. Existing conditions which may require notification of Architect and Construction

Manager before proceeding.


A. Owner will occupy portions of building immediately below reroofing area. Conduct reroofing so Owner's operations will not be disrupted. Provide Owner with not less than 72 hours notice of activities that may affect Owner's operations.

1. Coordinate work activities daily with Owner, through the Construction Manager, so Owner can place protective dust or water leakage covers over sensitive equipment or furnishings, shut down HVAC and fire alarm or detection equipment if needed, and evacuate occupants from below the work area.

2. Before working over structurally impaired areas of deck, notify Owner to evacuate occupants from below the affected area. Verify that occupants below the work area have been evacuated before proceeding with work over the impaired deck area.

B. Protect building to be reroofed, adjacent buildings, walkways, site improvements, exterior plantings, and landscaping from damage or soiling from reroofing operations.

C. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities.

D. Conditions existing at time of inspection for bidding will be maintained by Owner as far as practical.

1. A roof moisture survey of existing membrane roofing systems has not been performed. 2. Test cores were obtained on the existing roof membrane systems are available for

Contractor’s reference. The results of this preliminary investigation are available for Contractor's reference.

a. Contractor is to perform additional testing and evaluation of the existing roofing systems and decking as required to meet its need.

3. Contractor is responsible for conclusions derived from existing reports and documents.

E. Limit construction loads on roof to xxx rooftop equipment wheel loads xxx psf for uniformly distributed loads.

F. Weather Limitations: Proceed with reroofing preparation only when existing and forecasted weather conditions permit Work to proceed without water entering existing roofing system or building.


07 01 50 - 4 09-ED1-045B

G. Hazardous Materials:

1. An “Asbestos Hazard Assessment Report” dated April 28, 2011 and a “Pre-Demolition Asbestos Assessment” dated November 28, 2011 has been prepared for the Dover Intermediate School building by:

a. Emerald Environmental Telephone: 330-677-0785 1621 St Clair Avenue Kent, Ohio 44240

2. The report states there is a high probability the asbestos containing materials are present in the existing roofing membrane systems on the 1981 building. Other existing materials at various locations within the entire building are assumed to be asbestos containing.

3. The report is on file for review and use at the Columbus and Mansfield offices of the Architect and at the Cleveland office of the Construction Manager during normal business hours. Contractor is to examine report to become aware of locations where hazardous materials are present.

4. Hazardous material remediation is specified elsewhere in the Contract Documents. 5. Do not disturb hazardous materials or items suspected of containing hazardous materials

except according to procedures specified elsewhere in the Contract Documents. 6. Coordinate with hazardous material remediation subcontractor to prevent water from

entering existing roofing system or building.

1.9 WARRANTY

A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during reroofing, by methods and with materials so as not to void existing roofing system warranty. Notify warrantor before proceeding.

1. Notify warrantor of existing roofing system on completion of reroofing, and obtain documentation verifying that existing roofing system has been inspected and warranty remains in effect. Submit documentation at Project closeout.

PART 2 - PRODUCTS

2.1 TEMPORARY ROOFING MATERIALS

A. Design and selection of materials for temporary roofing are responsibilities of Contractor. Refer to ‘Action Submittals’, article above.

B. Temporary Roofing: Provide new material for temporary roofing. Install roofing material to the extent necessary for a “dried-in” condition sufficient to prevent moisture penetration into the building.

PART 3 - EXECUTION

3.1 GENERAL

A. Roof Tear-Off to include:

1. Existing roofing membrane, roof insulation, substrate boards, bitumen and felts. 2. Existing roof material fasteners.


09-ED1-045B 07 01 50 - 5

B. Contractor to limit removal of existing roofing to that surface area which can be dried-in the same work day with new roofing material.

3.2 PREPARATION

A. Protect existing roofing systems that are indicated not to be reroofed.

1. Loosely lay 1-inch minimum thickness, molded expanded polystyrene (MEPS) insulation over the roofing membrane in areas adjacent to reroofing work areas. Loosely lay 15/32-inch plywood or OSB panels over MEPS. Extend MEPS past edges of plywood or OSB panels a minimum of 1-inch.

2. Limit traffic and material storage to areas of existing roofing membrane that have been protected.

3. Maintain temporary protection and leave in place until replacement roofing has been completed. Remove temporary protection on completion of reroofing.

B. Coordinate with Owner, through the Construction Manager, to shut down air-intake equipment in the vicinity of the Work. Cover air-intake louvers before proceeding with reroofing work that could affect indoor air quality or activate smoke detectors in the ductwork.

C. During removal operations, have sufficient and suitable materials on-site to facilitate rapid installation of temporary protection in the event of unexpected rain.

D. Maintain roof drains and scuppers in functioning condition to ensure roof drainage at end of each workday. Prevent debris from entering or blocking roof drains, scuppers and conductors. Use roof-drain plugs specifically designed for this purpose. Remove roof-drain plugs at end of each workday, when no work is taking place, or when rain is forecast.

1. If roof drains are temporarily blocked or unserviceable due to roofing system removal or partial installation of new membrane roofing system, provide alternative drainage method to remove water and eliminate ponding. Do not permit water to enter into or under existing membrane roofing system components that are to remain.

E. Verify that rooftop utilities and service piping have been shut off before beginning the Work.

3.3 ROOF TEAR-OFF

A. Notify Construction Manager each day of extent of roof tear-off proposed for that day.

B. Remove existing roofing membrane and other membrane roofing system components down to the existing roof deck.

1. Remove cover boards roof insulation and substrate boards. 2. Remove fasteners from deck.

3.4 DECK PREPARATION

A. Inspect deck after tear-off of membrane roofing system.

B. If broken or loose fasteners that secure deck panels to one another or to structure are observed or if deck appears or feels inadequately attached, immediately notify Architect and Construction Manager. Do not proceed with installation until directed by Architect.


07 01 50 - 6 09-ED1-045B

C. If deck surface is not suitable for receiving new roofing or if structural integrity of deck is suspect, immediately notify Architect and Construction Manager. Do not proceed with installation until directed by Architect.

D. Provide additional deck securement as indicated on Drawings.

E. Replace deck as indicated on Drawings. Replacement deck is specified in Division 05 Section “Steel Decking"

3.5 TEMPORARY ROOFING MEMBRANE

A. Install approved temporary roofing membrane over area to be reroofed.

B. Remove temporary roofing membrane before installing new roofing membrane.

3.6 DISPOSAL

A. Collect demolished materials and place in containers. Properly dispose of demolished materials. Do not allow demolished materials to accumulate on-site.

1. Storage or sale of demolished items or materials on-site is not permitted.

B. Transport and legally dispose of demolished materials off Owner's property.


SECTION 07 54 19 POLYVINYL-CHLORIDE (PVC) ROOFING

09-ED1-045B 07 54 19 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Mechanically fastened PVC membrane roofing system for low-sloped roofing. 2. Vapor retarder. 3. Roof insulation. 4. Insulation strips for existing and replacement acoustical metal deck


1. Section 06 10 00 "Rough Carpentry" for wood nailers, curbs, and blocking. 2. Section 07 71 00 "Roofing Specialties" for copings, scuppers, and flashing and reglets. 3. Section 07 72 00 "Roof Accessories" for pipe supports, roof hatches, vents, and other

manufactured roof accessory units. 4. Section 07 92 00 "Joint Sealants" for joint sealants, joint fillers, and joint preparation.

1.3 DEFINITIONS

A. Roofing Terminology: See ASTM D 1079 and glossary in NRCA's "The NRCA Roofing and Waterproofing Manual" for definition of terms related to roofing work in this Section.


A. General Performance: Installed membrane roofing and base flashings shall withstand specified uplift pressures, thermally induced movement, and exposure to weather without failure due to defective manufacture, fabrication, installation, or other defects in construction. Membrane roofing and base flashings shall remain watertight.

B. Material Compatibility: Provide roofing materials that are compatible with one another under conditions of service and application required, as demonstrated by membrane roofing manufacturer based on testing and field experience.

C. Roofing System Design: Provide membrane roofing system that is identical to systems that have been successfully tested by a qualified testing and inspecting agency to resist uplift pressure calculated according to ASCE/SEI 7.

D. Solar Reflectance Index: Not less than 78 when calculated according to ASTM E 1980, based on testing identical products by a qualified testing agency.

E. Energy Performance: Provide roofing system that is listed on the DOE's ENERGY STAR "Roof Products Qualified Product List" for low-slope roof products.

SECTION 07 54 19 - POLYVINYL-CHLORIDE (PVC) ROOFING

07 54 19 - 2 09-ED1-045B



B. LEED Submittals:

1. Product Data for Credit SS 7.2: For roof materials, indicating that roof materials comply with Solar Reflectance Index requirement.

2. Laboratory Test Reports for Credit IEQ 4: For adhesives and sealants used inside the weatherproofing system, documentation indicating that they comply with the testing and product requirements of the California Department of Public Health publication "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Shop Drawings: Roofing system. Include plans, elevations, sections, details, and attachments to other work.

1. Base flashings and membrane terminations. 2. Tapered insulation, including slopes. 3. Roof plan showing orientation of steel roof deck and orientation of membrane roofing and

fastening spacings and patterns for mechanically fastened membrane roofing. 4. Insulation fastening patterns for corner, perimeter, and field-of-roof locations.

D. Samples for Verification: For the following products:

1. Sheet roofing, of color specified, including T-shaped side and end lap seam. 2. Roof insulation. 3. Roof paver, full sized, in each color and texture required. 4. Walkway pads or rolls. 5. Metal termination bars. 6. Six insulation fasteners of each type, length, and finish. 7. Six roof cover fasteners of each type, length, and finish.


A. Qualification Data: For qualified Installer and manufacturer.

B. Manufacturer Certificates: Signed by roofing manufacturer certifying that roofing system complies with requirements specified in "Performance Requirements" Article.

1. Submit evidence of compliance with performance requirements.

C. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer and witnessed by a qualified testing agency, for components of membrane roofing system.

D. Field quality-control reports.

E. Warranties: Sample of special warranties.


A. Maintenance Data: For roofing system to include in maintenance manuals.


09-ED1-045B 07 54 19 - 3


A. Manufacturer Qualifications: A qualified manufacturer that is UL listed and FM Approvals approved for membrane roofing system identical to that used for this Project.

B. Installer Qualifications: A qualified firm that is approved, authorized, or licensed by membrane roofing system manufacturer to install manufacturer's product and that is eligible to receive manufacturer's special warranty.

C. Source Limitations: Obtain components including roof insulation and fasteners for membrane roofing system from same manufacturer as membrane roofing.

D. Exterior Fire-Test Exposure: ASTM E 108, Class A; for application and roof slopes indicated, as determined by testing identical membrane roofing materials by a qualified testing agency. Materials shall be identified with appropriate markings of applicable testing agency.

E. Fire-Resistance Ratings: Where indicated, provide fire-resistance-rated roof assemblies identical to those of assemblies tested for fire resistance per ASTM E 119 by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.

F. Preinstallation Roofing Conference: Conduct conference at Project site.

1. Meet with Owner, Architect, Construction Manager, Owner's insurer if applicable, testing and inspecting agency representative, roofing Installer, roofing system manufacturer's representative, deck Installer, and installers whose work interfaces with or affects roofing, including installers of roof accessories and roof-mounted equipment.

2. Review methods and procedures related to roofing installation, including manufacturer's written instructions.

3. Review and finalize construction schedule and verify availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays.

4. Examine deck substrate conditions and finishes for compliance with requirements, including flatness and fastening.

5. Review structural loading limitations of roof deck during and after roofing. 6. Review base flashings, special roofing details, roof drainage, roof penetrations,

equipment curbs, and condition of other construction that will affect roofing system. 7. Review governing regulations and requirements for insurance and certificates if

applicable. 8. Review temporary protection requirements for roofing system during and after

installation. 9. Review roof observation and repair procedures after roofing installation.

1.9 DELIVERY, STORAGE, AND HANDLING

A. Deliver roofing materials to Project site in original containers with seals unbroken and labeled with manufacturer's name, product brand name and type, date of manufacture, approval or listing agency markings, and directions for storing and mixing with other components.

B. Store liquid materials in their original undamaged containers in a clean, dry, protected location and within the temperature range required by roofing system manufacturer. Protect stored liquid material from direct sunlight.

1. Legally dispose of liquid material that cannot be applied within its stated shelf life.

C. Protect roof insulation materials from physical damage and from deterioration by sunlight, moisture, soiling and other sources. Store in dry location. Comply with insulation manufacturer's written instructions for handling, storing, and protecting during installation.


07 54 19 - 4 09-ED1-045B

D. Handle and store roofing materials and place equipment in a manner to avoid permanent deflection of deck.


A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit roofing system to be installed according to manufacturer's written instructions and warranty requirements.

1.11 WARRANTY

A. Special Warranty: Manufacturer's standard “total system” warranty form, without monetary limitation, in which manufacturer agrees to repair or replace components of membrane roofing system that fail in material or workmanship within specified warranty period. Failure includes roof leaks of any type.

1. Special warranty includes membrane roofing, base flashings, roof insulation, fasteners, substrate board, roofing accessories, roof walkways and other components of membrane roofing system.

2. Warranty shall cover wind speeds up to 75 miles per hour. 3. Warranty Period

a. Base Bid: 15 years from date of Substantial Completion. b. Alternate Bid: 20 years from date of Substantial Completion.

B. Special Project Warranty: Submit roofing Installer's warranty, on warranty form at end of this Section, signed by Installer, covering the Work of this Section, including all components of membrane roofing system such as membrane roofing, base flashing, roof insulation, fasteners, cover boards, substrate boards, vapor retarders, roof pavers, and walkway products, for the following warranty period:

1. Warranty Period: Two years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 SINGLE-PLY ROOF MEMBRANE MATERIAL - PVC

A. Mechanically attached flexible sheet roofing membrane with integral polyester scrim reinforcing. Polyvinyl Chloride (PVC) sheet material meeting ASTM D4434, Type 3.

1. Thickness: 60 mils, nominal. 2. Exposed Face Color: White.

B. Subject to compliance with project requirements, single ply membrane roofing is to be one of the following products:

1. Carlisle SynTec, “Sure-Flex PVC” 2. Flex International, “MF/R 60” 3. GAF Materials Corporation, “EverGuard PVC 60” 4. Johns Manville, “SP6RM” 5. Mule-Hide Products, “PVC Roofing System” 6. Versico Roofing Systems, “Versiflex 60”


09-ED1-045B 07 54 19 - 5

C. Above manufacturers of single-ply flexible sheet membrane roof systems are acceptable for this Project provided the manufacturer is able to provide "Total System No Dollar Limit Warranty" specified under Warranty article in Part 1 above. Failure by a manufacturer to provide such warranty will result in materials or products by that manufacturer being no longer accepted for use on this Project.

2.2 AUXILIARY MEMBRANE ROOFING MATERIALS

A. General: Auxiliary membrane roofing materials recommended by roofing system manufacturer for intended use, and compatible with membrane roofing.

1. Liquid-type auxiliary materials to comply with VOC limits of authorities having jurisdiction. 2. Adhesives and sealants that are not on the exterior side of weather barrier shall comply

with the testing and product requirements of the California Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers

B. Sheet Flashing: Manufacturer's standard sheet flashing of same material, type, reinforcement, thickness, and color as PVC sheet membrane.

C. Bonding Adhesive: Manufacturer's standard, water based.

D. Slip Sheet: Manufacturer's standard, of thickness required for application.

E. Metal Termination Bars: Manufacturer's standard, predrilled stainless steel or aluminum bars, approximately 1 by 1/8 inch thick; with anchors.

F. Metal Battens: Manufacturer's standard, aluminum zinc alloy coated or zinc coated steel sheet, approximately 1 inch wide by 0.05 inch thick, prepunched.

G. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-resistance provisions in FM Approvals 4470, designed for fastening membrane to substrate, and acceptable to membrane roofing system manufacturer.

H. Miscellaneous Accessories: Provide pourable sealers, preformed cone and vent sheet flashings, preformed inside and outside corner sheet flashings, T-joint covers, lap sealants, termination reglets, and other accessories.

2.3 VAPOR RETARDER

A. Laminated Sheet: Polyethylene laminate, two layers, reinforced with cord grid, with maximum permeance rating of 0.06 perm.

B. Vapor Retarder Tape: Pressure-sensitive tape of type recommended by vapor retarder manufacturer for sealing joints and penetrations in vapor retarder.

2.4 ROOF INSULATION

A. Preformed roof insulation boards manufactured or approved by PVC membrane roofing manufacturer, selected from insulation manufacturer's standard sizes suitable for application, of thicknesses indicated.

B. Polyisocyanurate Board Insulation: ASTM C 1289, Type II, Class 1, Grade 2, felt or glass-fiber mat facer on both major surfaces. Minimum 25 psi compressive strength.


07 54 19 - 6 09-ED1-045B

C. Tapered Insulation: Provide factory-tapered insulation boards fabricated to slope of 1/4 inch per 12 inches unless otherwise indicated.

D. Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes where indicated for sloping to drain. Fabricate to slopes indicated.

E. Sound-Absorbing Insulation: Roof deck manufacturer's standard premolded roll or strip insulation, glass or mineral fiber, for acoustic roof deck.

2.5 INSULATION ACCESSORIES

A. Furnish roof insulation accessories recommended by insulation manufacturer for intended use and compatibility with membrane roofing.

B. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-resistance provisions in FM Approvals 4470, designed for fastening roof insulation and cover boards to substrate, and acceptable to roofing system manufacturer.

C. Modified Asphaltic Insulation Adhesive: Insulation manufacturer's recommended modified asphalt, asbestos-free, cold-applied adhesive formulated to attach roof insulation to substrate or to another insulation layer.

2.6 METAL FLASHING

A. PVC-coated, heat weldable sheet metal formed into shapes and profiles indicated on drawings and as required for complete installation. 24 gauge, G90 galvanized metal sheet with a 20 mil unsupported PVC membrane laminated on one side.

2.7 WALKWAYS

A. Flexible Walkways: Factory-formed, nonporous, heavy-duty, slip-resisting, surface-textured walkway pads, approximately 3/16-inch thick, and acceptable to membrane roofing system manufacturer.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, for compliance with the following requirements and other conditions affecting performance of roofing system:

1. Verify that roof openings and penetrations are in place and curbs are set and braced and that roof drain bodies are securely clamped in place.

2. Verify that wood blocking, curbs, and nailers are securely anchored to roof deck at penetrations and terminations and that nailers match thicknesses of insulation.

3. Verify that surface plane flatness and fastening of existing and replacement steel roof deck complies with requirements in Section 05 31 00 "Steel Decking".

B. Proceed with installation only after unsatisfactory conditions have been corrected.


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3.2 PREPARATION

A. Clean substrate of dust, debris, moisture, and other substances detrimental to roofing installation according to roofing system manufacturer's written instructions. Remove sharp projections.

B. Prevent materials from entering and clogging roof drains and conductors and from spilling or migrating onto surfaces of other construction. Remove roof-drain plugs when no work is taking place or when rain is forecast.

C. Complete terminations and base flashings and provide temporary seals to prevent water from entering completed sections of roofing system at the end of the workday or when rain is forecast. Remove and discard temporary seals before beginning work on adjoining roofing.

D. Install insulation strips for existing and replacement acoustical roof deck according to roof deck manufacturer's published instructions.

3.3 VAPOR RETARDER INSTALLATION

A. Loosely lay laminate sheet vapor retarder in a single layer over roof area to receive vapor retarder, side and end lapping each sheet a minimum of 2-inches and 6-inches, respectively.

1. Continuously seal side and end laps with tape. 2. Extend vapor retarder 12” vertically at roof perimeter and at edge of all roof openings.

Seal top edge in accordance with manufacturer’s published instructions.

B. Completely seal vapor retarder at terminations, obstructions, and penetrations to prevent air movement into membrane roofing system.

C. Repair tears or punctures in vapor retarders immediately before concealment by other work. Cover with vapor-retarder tape or another layer of vapor retarders.

3.4 INSULATION INSTALLATION

A. Coordinate installing membrane roofing system components so insulation is not exposed to precipitation or left exposed at the end of the workday.

B. Comply with membrane roofing system and insulation manufacturer's written instructions for installing roof insulation.

C. Install tapered insulation under area of roofing to conform to slopes indicated.

D. Install insulation under area of roofing to achieve required thickness. Where overall insulation thickness is 1.5 inches or greater, install two or more layers with joints of each succeeding layer staggered from joints of previous layer a minimum of 6-inches in each direction.

E. Trim surface of insulation where necessary at roof drains so completed surface is flush and does not restrict flow of water.

F. Install insulation with long joints of insulation in a continuous straight line with end joints staggered between rows, abutting edges and ends between boards. Fill gaps exceeding 1/4 inch with insulation.

1. Cut and fit insulation within 1/4 inch of nailers, projections and penetrations.


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G. Mechanically Fastened Insulation: Install each layer of insulation and secure to deck using mechanical fasteners specifically designed and sized for fastening specified board-type roof insulation to deck type.

1. Fasten insulation according to requirements in FM Approvals' "RoofNav" for specified Windstorm Resistance Classification.

2. Fasten insulation to resist uplift pressure at corners, perimeter, and field of roof.

H. Sound-Absorbing Insulation: Install in rib depressions of existing and replacement acoustical deck in accordance with deck manufacturer’s published instructions.

3.5 MECHANICALLY FASTENED MEMBRANE ROOFING INSTALLATION

A. Mechanically fasten membrane roofing over area to receive roofing and install according to roofing system manufacturer's written instructions.

1. Install sheet according to ASTM D 5082.

B. Start installation of membrane roofing in presence of roofing system manufacturer's technical personnel.

C. Accurately align membrane roofing and maintain uniform side and end laps of minimum dimensions required by manufacturer. Stagger end laps.

D. Mechanically fasten or adhere membrane roofing securely at terminations, penetrations, and perimeter of roofing.

E. Apply membrane roofing with side laps shingled with slope of roof deck where possible.

F. In-Seam Attachment: Secure one edge of PVC sheet using fastening plates or metal battens centered within membrane seam and mechanically fasten PVC sheet to roof deck.

G. Seams: Clean seam areas, overlap membrane roofing, and hot-air weld side and end laps of membrane roofing and sheet flashings according to manufacturer's written instructions to ensure a watertight seam installation.

1. Test lap edges with probe to verify seam weld continuity. Apply lap sealant to seal cut edges of sheet membrane.

2. Verify field strength of seams a minimum of twice daily and repair seam sample areas. 3. Repair tears, voids, and lapped seams in roofing that does not comply with requirements.

H. Spread sealant bed over deck drain flange at roof drains and securely seal membrane roofing in place with clamping ring.

3.6 BASE FLASHING INSTALLATION

A. Install sheet flashings and preformed flashing accessories and adhere to substrates according to membrane roofing system manufacturer's written instructions.

B. Apply bonding adhesive to substrate and underside of sheet flashing at required rate and allow to partially dry. Do not apply to seam area of flashing.

C. Flash penetrations and field-formed inside and outside corners with cured or uncured sheet flashing.


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D. Clean seam areas, overlap, and firmly roll sheet flashings into the adhesive. Hot-air weld side and end laps to ensure a watertight seam installation.

E. Terminate and seal top of sheet flashing. Mechanically anchor to substrate through termination bars where required for proper installation.

3.7 METAL FLASHING INSTALLATION

A. Metal flashings shall be formed and installed as indicated on drawings and as required for complete installation.

1. All metal flashings shall be fastened into solid wood nailers with two rows of post

galvanized flat head annular ring nails, 4 inches on center staggered. Fasteners shall penetrate the nailer a minimum of 1 inch.

2. Metal shall be installed to provide adequate resistance to bending and allow for normal

thermal expansion and contraction.

B. Adjacent metal flashing shall be spaced 1/4 inch apart. The joint shall be covered with 2 inch wide aluminum tape. A 4 inch minimum wide strip of flashing membrane shall be hot-air welded over the joint. Exercise caution at perimeter of roof.

3.8 WALKWAY INSTALLATION

A. Flexible Walkways: Install walkway products in locations indicated. Heat weld to substrate or adhere walkway products to substrate with compatible adhesive according to roofing system manufacturer's written instructions.


A. Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections, including, but not limited to, the following:

1. Localized water testing at flashings and penetrations. 2. Thermal Imaging of completed roof surface.

B. Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to inspect roofing installation on completion.

C. Repair or remove and replace components of membrane roofing system where inspections indicate that they do not comply with specified requirements.

D. Additional inspections, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.

3.10 PROTECTING AND CLEANING

A. Protect membrane roofing system from damage and wear during remainder of construction period. When remaining construction will not affect or endanger roofing, inspect roofing for deterioration and damage, describing its nature and extent in a written report, with copies to Architect, Construction Manager and Owner.


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B. Correct deficiencies in or remove membrane roofing system that does not comply with requirements; repair substrates; and repair or reinstall membrane roofing system to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements.

C. Clean overspray and spillage from adjacent construction using cleaning agents and procedures recommended by manufacturer of affected construction.

3.11 ROOFING INSTALLER'S WARRANTY

A. WHEREAS <Insert name> of <Insert address>, herein called the "Roofing Installer," has performed roofing and associated work ("work") on the following project:

1. Owner: Board of Education, Westlake City School District 2. Building Name: Dover Intermediate School 3. Address: 2240 Dover Center Road

Westlake, Ohio 44145 4. Area of Work: As shown on project drawings. 5. Acceptance Date: <Insert date>. 6. Warranty Period: Two years from date of Substantial Completion of the Project. 7. Expiration Date: <Insert date>.

B. AND WHEREAS Roofing Installer has contracted (either directly with Owner or indirectly as a subcontractor) to warrant said work against leaks and faulty or defective materials and workmanship for designated Warranty Period,

C. NOW THEREFORE Roofing Installer hereby warrants, subject to terms and conditions herein set forth, that during Warranty Period he will, at his own cost and expense, make or cause to be made such repairs to or replacements of said work as are necessary to correct faulty and defective work and as are necessary to maintain said work in a watertight condition.

D. This Warranty is made subject to the following terms and conditions:

1. Specifically excluded from this Warranty are damages to work and other parts of the building, and to building contents, caused by:

a. Lightning; b. Peak gust wind speed exceeding <Insert wind speed> mph; c. Fire; d. Failure of roofing system substrate, including cracking, settlement, excessive

deflection, deterioration, and decomposition; e. Faulty construction of parapet walls, copings, chimneys, skylights, vents,

equipment supports, and other edge conditions and penetrations of the work; f. Vapor condensation on bottom of roofing; and g. Activity on roofing by others, including construction contractors, maintenance

personnel, other persons, and animals, whether authorized or unauthorized by Owner.

2. When work has been damaged by any of foregoing causes, Warranty shall be null and void until such damage has been repaired by Roofing Installer and until cost and expense thereof have been paid by Owner or by another responsible party so designated.

3. Roofing Installer is responsible for damage to work covered by this Warranty but is not liable for consequential damages to building or building contents resulting from leaks or faults or defects of work.

4. During Warranty Period, if Owner allows alteration of work by anyone other than Roofing Installer, including cutting, patching, and maintenance in connection with penetrations,


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attachment of other work, and positioning of anything on roof, this Warranty shall become null and void on date of said alterations, but only to the extent said alterations affect work covered by this Warranty. If Owner engages Roofing Installer to perform said alterations, Warranty shall not become null and void unless Roofing Installer, before starting said work, shall have notified Owner in writing, showing reasonable cause for claim, that said alterations would likely damage or deteriorate work, thereby reasonably justifying a limitation or termination of this Warranty.

5. During Warranty Period, if original use of roof is changed and it becomes used for, but was not originally specified for, a promenade, work deck, spray-cooled surface, flooded basin, or other use or service more severe than originally specified, this Warranty shall become null and void on date of said change, but only to the extent said change affects work covered by this Warranty.

6. Owner shall promptly notify Roofing Installer of observed, known, or suspected leaks, defects, or deterioration and shall afford reasonable opportunity for Roofing Installer to inspect work and to examine evidence of such leaks, defects, or deterioration.

7. This Warranty is recognized to be the only warranty of Roofing Installer on said work and shall not operate to restrict or cut off Owner from other remedies and resources lawfully available to Owner in cases of roofing failure. Specifically, this Warranty shall not operate to relieve Roofing Installer of responsibility for performance of original work according to requirements of the Contract Documents, regardless of whether Contract was a contract directly with Owner or a subcontract with Owner's General Contractor.

E. IN WITNESS THEREOF, this instrument has been duly executed this <Insert day> day of <Insert month>, <Insert year>.

1. Authorized Signature: <Insert signature>. 2. Name: <Insert name>. 3. Title: <Insert title>.


SECTION 07 71 00 ROOF SPECIALTIES

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PART 1 - GENERAL



1.2 SUMMARY


1. Copings. 2. Extruded Roof Edge. 3. Roof Edge Flashings. 4. Roof Edge Drainage Systems. 5. Counterflashings with surface-mounted and masonry type reglets.


1. Section 06 10 00 "Rough Carpentry" for wood nailers, curbs, and blocking. 2. Section 07 71 29 "Manufactured Roof Expansion Joints" for manufactured expansion

joint cover assemblies. 3. Section 07 72 00 "Roof Accessories" for set-on type curbs, pipe supports, roof hatches,

vents, and other manufactured roof accessory units. 4. Section 07 92 00 "Joint Sealants" for field-applied sealants between roof specialties and

adjacent materials.

1.3 DEFINITIONS

A. NRCA: National Roofing Contractors Association.

B. SPRI: Single Ply Roofing Industry.

C. Roofing Terminology: Refer to ASTM D 1079 and glossary in "The NRCA Roofing and Waterproofing Manual" for definition of terms related to roofing work in this Section.


A. Roof specialties shall withstand exposure to weather and resist thermally induced movement without failure, rattling, leaking, or fastener disengagement due to defective manufacture, fabrication, installation, or other defects in construction.

B. FM Approvals' Listing: Manufacture and install copings and roof edge flashings that are listed in FM Approvals' "RoofNav" and approved for windstorm classification Class 1-90. Identify materials with FM Approvals' markings.

C. SPRI Wind Design Standard: Manufacture and install copings and roof edge flashings tested according to SPRI ES-1 and capable of resisting the following design pressures:

1. Design Pressure: As indicated on drawings, refer to Sheet 3.06.

D. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes to prevent buckling, opening of joints, hole elongation, overstressing of components,

SECTION 07 71 00 - ROOF SPECIALTIES

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failure of joint sealants, failure of connections, and other detrimental effects. Provide clips that resist rotation and avoid shear stress as a result of thermal movements. Base calculations on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change (Range): 120 deg F, ambient; 180 deg F, material surfaces.


A. Product Data: For each type of product indicated. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes.

B. Shop Drawings: For roof specialties. Include plans, elevations, expansion-joint locations, keyed details, and attachments to other work. Distinguish between plant- and field-assembled work. Include the following:

1. Details for expansion and contraction; locations of expansion joints, including direction of expansion and contraction.

2. Pattern of seams and layout of fasteners, cleats, clips, and other attachments. 3. Details of termination points and assemblies, including fixed points. 4. Details of special conditions.

C. Samples for Initial Selection: For each type of roof specialty indicated with factory-applied color finishes.

D. Samples for Verification: For copings, roof-edge flashings, roof-edge drainage systems, reglets and counterflashings made from 12-inch lengths of full-size components including fasteners, cover joints, accessories, and attachments.


A. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, for copings and roof-edge flashings.

B. Maintenance Data: For roofing specialties to include in maintenance manuals.

C. Warranty: Sample of special warranty.


A. Preinstallation Conference: Include the Work of this Section in preinstallation conference required by Section 07 54 19 “Polyvinyl-Chloride (PVC) Roofing”.


A. Do not store roof specialties in contact with other materials that might cause staining, denting, or other surface damage. Store roof specialties away from uncured concrete and masonry.

B. Protect strippable protective covering on roof specialties from exposure to sunlight and high humidity, except to extent necessary for the period of roof specialties installation.


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1.9 COORDINATION

A. Coordinate installation of roof specialties with interfacing and adjoining construction to provide a leakproof, secure and noncorrosive installation.

1.10 WARRANTY

A. Special Warranty on Painted Finishes: Manufacturer's standard form in which manufacturer agrees to repair finish or replace roof specialties that show evidence of deterioration of factory-applied finishes within specified warranty period.

1. Fluoropolymer Finish: Deterioration includes, but is not limited to, the following:

a. Color fading more than 5 Hunter units when tested according to ASTM D 2244. b. Chalking in excess of a No. 8 rating when tested according to ASTM D 4214. c. Cracking, checking, peeling, or failure of paint to adhere to bare metal.

2. Finish Warranty Period: 20 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 EXPOSED METALS

A. Aluminum Sheet: ASTM B 209 (ASTM B 209M), alloy as standard with manufacturer for finish required, with temper to suit forming operations and performance required.

1. Surface: Smooth, flat finish. 2. Mill Finish: As manufactured. 3. Exposed Coil-Coated Finishes: Prepare, pretreat, and apply coating to exposed metal

surfaces to comply with coating and resin manufacturers' written instructions.

a. Two-Coat Fluoropolymer: AAMA 620, consisting of primer and fluoropolymer color topcoat containing not less than 70 percent PVDF resin by weight.

b. Concealed Surface: Pretreat with manufacturer's standard white or light-colored acrylic or polyester backer finish, consisting of prime coat and wash coat with a minimum total dry film thickness of 0.5 mil.

B. Aluminum Extrusions: ASTM B 221, alloy and temper recommended by manufacturer for type of use and finish indicated, finished as follows:

1. Exposed High-Performance Organic Finish: Prepare, pretreat, and apply coating to exposed metal surfaces to comply with coating and resin manufacturers' written instructions.


C. Stainless-Steel Sheet: ASTM A 240/A 240M or ASTM A 666, Type 304.

D. Zinc-Coated (Galvanized) Steel Sheet: ASTM A 653/A 653M, G90 (Z275) coating designation.

1. Surface: Smooth, flat finish.



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2.2 CONCEALED METALS

A. Aluminum Sheet: ASTM B 209, alloy and temper recommended by manufacturer for type of use and structural performance indicated, mill finished.

B. Aluminum Extrusions: ASTM B 221, alloy and temper recommended by manufacturer for type of use and structural performance indicated, mill finished.

C. Stainless-Steel Sheet: ASTM A 240/A 240M or ASTM A 666, Type 304.

D. Zinc-Coated (Galvanized) Steel Sheet: ASTM A 653/A 653M, G90 (Z275) coating designation.


A. Provide materials and types of fasteners, protective coatings, sealants, and other miscellaneous items required by manufacturer for a complete installation.

B. Fasteners: Manufacturer's recommended fasteners, suitable for application and designed to meet performance requirements. Furnish the following unless otherwise indicated:

1. Exposed Penetrating Fasteners: Gasketed screws with hex washer heads matching color of sheet metal.

2. Fasteners for Aluminum: Aluminum or Series 300 stainless steel. 3. Fasteners for Zinc-Coated (Galvanized) Steel Sheet: Series 300 stainless steel or hot-

dip zinc-coated steel according to ASTM A 153/A 153M or ASTM F 2329.

C. Sealing Tape: Pressure sensitive, 100 percent solids, polyisobutylene compound sealing tape with release paper backing. Provide permanently elastic, nonsag, nontoxic, nonstaining tape.

D. Butyl Sealant: ASTM C 1311, single-component, solvent-release butyl rubber sealant; polyisobutylene plasticized; heavy bodied for hooked-type expansion joints with limited movement.

2.4 COPINGS

A. Manufactured coping system consisting of formed-metal coping cap in section lengths not exceeding 12 feet, concealed anchorage, concealed splice plates with same finish as coping caps, mitered corner units, and end cap units.

1. Subject to compliance with requirements, provide products by one of the following: a. Architectural Products Company. b. W.P. Hickman Company. c. Metal-Era, Inc. d. MM Systems Corporation.

2. Coping Cap Material: Zinc-coated steel, nominal 0.034-inch thickness.

a. Finish: Two-coat fluoropolymer. b. Color: As selected by Architect from manufacturer's full range.

3. Corners: Factory mitered and continuously welded. 4. Snap-on-Coping Anchor Plates: Concealed, galvanized-steel sheet, 12 inches wide, with

integral cleats. 5. Face Leg Cleats: Concealed, continuous galvanized-steel sheet.


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2.5 EXTRUDED ROOF EDGE

A. One-Piece Roof Edge: Manufactured, one-piece, metal roof edge in section lengths not exceeding 12 feet, with a horizontal flange and vertical leg fascia terminating in a drip edge, and concealed splice plates of same material, finish, and shape as roof edge. Provide matching corner units.

1. Subject to compliance with requirements, provide products by one of the following: a. Architectural Products Company. b. W.P. Hickman Company. c. Metal-Era, Inc. d. MM Systems Corporation.

2. Fabricate from the following exposed metal:

a. Extruded Aluminum: 0.080 inch thick.

3. Corners: Factory mitered and continuously welded. 4. Accessories: Fascia extenders with continuous hold-down cleats.


2.6 ROOF EDGE FLASHINGS

A. Canted Roof Edge Fascia: Manufactured, two-piece, roof edge fascia consisting of snap-on metal fascia cover in section lengths not exceeding 12 feet and a continuous formed galvanized steel sheet cant dam, 0.028 inch thick minimum, with integral drip edge cleat. Provide matching mitered and welded corner units.

1. Subject to compliance with requirements, provide products by one of the following:

a. Architectural Products Company. b. W.P. Hickman Company. c. Metal-Era, Inc. d. MM Systems Corporation.

2. Fascia Cover: Fabricated from the following exposed metal:

a. Formed Aluminum: 0.040 inch.

3. Corners: Factory mitered and continuously welded. 4. Splice Plates: Concealed, of same material, finish, and shape as fascia cover.

B. Aluminum Finish: Two-coat fluoropolymer.


2.7 ROOF-EDGE DRAINAGE SYSTEMS

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Architectural Products Company. b. W.P. Hickman Company. c. Metal-Era, Inc. d. MM Systems Corporation.


07 71 00 - 6 09-ED1-045B

B. Gutters: Manufactured in uniform section lengths not exceeding 12 feet, with matching corner units, ends, outlet tubes, and other accessories. Elevate back edge at least 1 inch above front edge. Furnish flat-stock gutter straps, gutter brackets, expansion joints, and expansion-joint covers fabricated from same metal as gutters.

1. Fabricate from the following exposed metal:

a. Formed Aluminum: 0.040 inch thick.

2. Gutter Profile: Profile to match existing and fabricated according to SMACNA's "Architectural Sheet Metal Manual."

3. Corners: Factory mitered and continuously welded. 4. Gutter Supports: Gutter brackets or straps with finish matching the gutters.

C. Downspouts: Plain rectangular complete with mitered elbows, manufactured from the following exposed metal. Furnish with metal hangers, from same material as downspouts, and anchors.

1. Formed Aluminum: 0.063 inch thick.

D. Parapet Scuppers

1. Manufactured scuppers to match existing in dimension and design, with closure flange trim to exterior, 4-inch wide wall flanges to interior, and base extending 4-inches beyond cant or tapered strip into field of roof.

2. Fabricate from 0.032 inch thick aluminum.

E. Conductor Heads

1. Manufacture conductor heads to match existing in dimension and design with flanged back and stiffened top edge and of dimensions and shape required, complete with outlet tubes, exterior flange trim, and built-in overflows.

2. Fabricate from 0.032 inch thick aluminum.

F. Aluminum Finish: Two-coat fluoropolymer.


2.8 COUNTERFLASHINGS AND REGLETS

A. Subject to compliance with project requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

1. Manufacturers:

a. Fry Reglet Corporation. b. W.P. Hickman Company. c. Metal-Era, Inc. d. MM Systems Corporation.

B. Reglets: Manufactured units formed to provide secure interlocking of separate reglet and counterflashing pieces, from the following exposed metal:

1. Stainless Steel: Nominal 0.019-inch thickness. 2. Corners: Factory mitered and continuously welded. 3. Reglet Types:


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a. Surface-Mounted Type: Provide reglets with slotted holes for fastening to substrate, with neoprene or other suitable weatherproofing washers, and with channel for sealant at top edge.

b. Masonry Type, Embedded: Provide reglets with offset top flange for embedment in masonry mortar joint.

C. Counterflashings: Manufactured units of heights to overlap top edges of base flashings by 4 inches and in lengths not exceeding 12 feet designed to snap into reglets or through-wall-flashing receiver and compress against base flashings with joints lapped, from the following exposed metal:

1. Stainless Steel: 0.019 inch thick.

D. Accessories:

1. Counterflashing Wind-Restraint Clips: Provide clips to be installed before counterflashing to prevent wind uplift of counterflashing lower edge.

E. Stainless-Steel Finish: No. 2B, bright, cold rolled, unpolished.

2.9 GENERAL FINISH REQUIREMENTS

A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes.

B. Protect mechanical and painted finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping.

C. Appearance of Finished Work: Noticeable variations in same piece are not acceptable. Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, to verify actual locations, dimensions, and other conditions affecting performance of the Work.

B. Examine walls, roof edges, and parapets for suitable conditions for roof specialties.

C. Verify that substrate is sound, dry, smooth, clean, sloped for drainage, and securely anchored.

D. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION, GENERAL

A. Install roof specialties according to manufacturer's written instructions. Anchor roof specialties securely in place, with provisions for thermal and structural movement. Use fasteners, solder, protective coatings, separators, sealants, and other miscellaneous items as required to complete roof-specialty systems.


07 71 00 - 8 09-ED1-045B

1. Install roof specialties level, plumb, true to line and elevation; with limited oil-canning and without warping, jogs in alignment, buckling, or tool marks.

2. Provide uniform, neat seams with minimum exposure of solder and sealant. 3. Install roof specialties to fit substrates and to result in watertight performance. Verify

shapes and dimensions of surfaces to be covered before manufacture. 4. Torch cutting of roof specialties is not permitted. 5. Do not use graphite pencils to mark metal surfaces.

B. Protect metals against galvanic action by separating dissimilar metals from contact with each other or with corrosive substrates by painting contact surfaces with bituminous coating or by other permanent separation as recommended by manufacturer.

1. Coat concealed side of uncoated aluminum and stainless-steel roof specialties with bituminous coating where in contact with wood, ferrous metal, or cementitious construction.

2. Where installing metal flashing directly on cementitious or wood substrates, install a course of self-adhering, high-temperature sheet underlayment.

C. Expansion Provisions: Allow for thermal expansion of exposed roof specialties.

1. Space movement joints at a maximum of 12 feet with no joints within 18 inches of corners or intersections unless otherwise shown on Drawings.

2. When ambient temperature at time of installation is between 40 and 70 degrees F, set joint members for 50 percent movement each way. Adjust setting proportionately for installation at higher ambient temperatures.

D. Fastener Sizes: Use fasteners of sizes that will penetrate substrate not less than recommended by fastener manufacturer to achieve maximum pull-out resistance.

E. Seal joints with sealant as required by roofing-specialty manufacturer.

F. Seal joints as required for watertight construction. Place sealant to be completely concealed in joint. Do not install sealants at temperatures below 40 degrees F.

3.3 COPING INSTALLATION

A. Install cleats, anchor plates, and other anchoring and attachment accessories and devices with concealed fasteners.

B. Anchor copings to meet performance requirements.

1. Interlock face and back leg drip edges of snap-on coping cap into cleated anchor plates anchored to substrate at manufacturer's required spacing that meets performance requirements.

3.4 EXTRUDED ROOF-EDGE INSTALLATION

A. Anchor extruded roof edge with manufacturer's required devices, fasteners and fastener spacing to meet performance requirements.

3.5 ROOF-EDGE FLASHING INSTALLATION

A. Install cleats, cants, and other anchoring and attachment accessories and devices with concealed fasteners.


09-ED1-045B 07 71 00 - 9

B. Anchor roof edgings with manufacturer's required devices, fasteners, and fastener spacing to meet performance requirements.

3.6 ROOF-EDGE DRAINAGE-SYSTEM INSTALLATION

A. Install components to produce a complete roof-edge drainage system according to manufacturer's written instructions. Coordinate installation of roof perimeter flashing with installation of roof-edge drainage system.

B. Gutters: Join and seal gutter lengths. Allow for thermal expansion. Attach gutters to firmly anchored gutter supports spaced not more than manufacturer’s recommended spacing for gutter size provided. Attach ends with rivets and seal with sealant to make watertight. Slope to downspouts.

1. Install gutter with expansion joints at locations recommended by gutter manufacturer but not exceeding 50 feet apart. Install expansion joint caps.

C. Downspouts: Join sections with manufacturer's standard telescoping joints. Provide hangers with fasteners designed to hold downspouts securely to walls and 1 inch away from walls; locate fasteners at top and bottom and at not more than 60 inches o.c. Intermediate fasteners to be equally spaced between top and bottom fasteners.

1. Where downspouts terminate and discharge at a lower roof level, provide elbows at base of downspout to direct water away from building and precast splash blocks set on roof membrane protection pad.

2. Where downspouts extend to grade, connect downspouts to underground drainage system indicated.

D. Parapet Scuppers: Continuously support scupper, set to correct elevation, and seal flanges to interior wall face, over cants or tapered edge strips, and under roofing membrane.

1. Anchor scupper closure trim flange to exterior wall and seal with elastomeric sealant to scupper.

2. Loosely lock front edge of scupper with conductor head. 3. Seal with elastomeric sealant exterior wall scupper flanges into back of conductor head.

E. Conductor Heads: Anchor securely to wall, with elevation of conductor head rim at minimum of 1-inch below scupper discharge.

3.7 REGLET AND COUNTERFLASHING INSTALLATION

A. Coordinate installation of reglets and counterflashings with installation of base flashings.

B. Embedded Reglets: See Section 04 01 20 "Maintenance of Unit Masonry" for reglet installation.

C. Surface Mounted Reglets: Install reglets to receive flashings where flashing without embedded reglets is indicated on Drawings. Install at height so inserted counterflashings overlap 4-inches over top edge of base flashings.

D. Counterflashings: Insert counterflashings into reglets or other indicated receivers; ensure that counterflashings overlap 4 inches over top edge of base flashings. Lap counterflashing joints a minimum of 4-inches and bed with butyl sealant. Fit counterflashings tightly to base flashings.


07 71 00 - 10 09-ED1-045B

3.8 CLEANING AND PROTECTION

A. Clean and neutralize flux materials. Clean off excess solder and sealants.

B. Remove temporary protective coverings and strippable films as roof specialties are installed. On completion of installation, clean finished surfaces including removing unused fasteners, metal filings, pop rivet stems, and pieces of flashing. Maintain roof specialties in a clean condition during construction.

C. Replace roof specialties that have been damaged or that cannot be successfully repaired by finish touchup or similar minor repair procedures.


SECTION 07 71 29 MANUFACTURED ROOF EXPANSION JOINTS

09-ED1-045B 07 71 29 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Metal flanged, bellows-type expansion assemblies.


1. Section 06 10 00 "Rough Carpentry" for wood curbs for roof expansion assemblies. 2. Section 07 54 19 “Polyvinyl-Chloride (PVC) Roofing”. 3. Section 07 71 00 "Roof Specialties" for other manufactured roof items.



B. LEED Submittals:

1. Laboratory Test Reports for Credit EQ 4: For adhesives, documentation indicating that products comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Shop Drawings: For roof expansion joints.

1. Include plans, elevations, sections, and attachment details. 2. Include details of splices, intersections, transitions, fittings, method of field assembly, and

location and size of each field splice. 3. Provide isometric drawings of intersections, terminations, and changes in joint direction

or planes, depicting how components interconnect with each other and adjacent construction to allow movement and achieve waterproof continuity.

D. Samples: For each exposed product and for each color specified, 6-inches in size.


A. Qualification Data: For Installer.

B. Product Test Reports: For each fire-barrier provided as part of a roof-expansion-joint assembly, for tests performed by a qualified testing agency.

C. Sample Warranties: For special warranties.

SECTION 07 71 29 - MANUFACTURED ROOF EXPANSION JOINTS

07 71 29 - 2 09-ED1-045B


A. Installer Qualifications: Installer of roof membrane.

1.6 SCHEDULING

A. Coordinate delivery and installation of roof expansion assemblies to prevent damage and provide timely integration of units with roofing membranes and flashing.

1.7 WARRANTY

A. Special Warranty: Roof expansion joint assemblies are to be included in roof membrane manufacturer’s total system warranty specified under specification Section 07 54 19.

1. Warranty Period:

a. Base Bid: 15-years from date of Substantial Completion. b. Alternate Bid: 20-years from date of Substantial Completion.

B. Special Project Warranty: Roof expansion joint assemblies are to be included in roof installer’s warranty described under specification Section 07 54 19.

1. Warranty Period: Two years from date of Substantial Completion.

PART 2 - PRODUCTS


A. Roof expansion joints shall withstand exposure to weather, remain watertight, and resist the movements indicated without failure, rattling, leaking, or fastener disengagement due to defective manufacture, fabrication, installation, or other defects in construction.

B. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes to prevent buckling, opening of joints, hole elongation, overstressing of components, failure of joint seals, failure of connections, and other detrimental effects.

1. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces.

2.2 BELLOWS TYPE ROOF EXPANSION ASSEMBLIES

A. Source Limitations: Obtain metal-flanged, bellows-type roof expansion assemblies approved by roofing membrane manufacturer and that are part of roofing membrane total system warranty.

B. Provide assemblies consisting of exposed polymeric sheet over foam bellows, securely anchored at both edges to 3 to 4 inch wide sheet metal nailing flanges, either flat or angle formed to fit cant or curbs as required. Insulate bellows with closed-cell, flexible rubber or plastic foam not less than 5/16 inch thick; adhere bellows to underside of polymeric sheet. Provide moisture barrier.

C. Provide each size and type indicated, factory-fabricated units for corner and joint intersections and horizontal and vertical transitions including those to other building expansion joints, splicing units, adhesives, and other components as recommended by roof expansion joint manufacturer


09-ED1-045B 07 71 29 - 3

for complete installation. Fabricate each assembly specifically for installation configuration indicated on Drawings or as required by field conditions encountered.

2.3 MANUFACTURERS

A. Subject to compliance with project requirements, provide one of the following products.

1. BMCA Insulation Products, Inc (GAF); Metalastic LP. 2. C/S Group; Model BRJ and BRJW. 3. Johns Manville; Expand-O-Flash, Style EJ. 4. MM Systems Corporation; Series ERJ and ERJL.

B. Polymeric Sheet: Manufacturer's standard.

C. Metal Flanges: Stainless steel sheet, ASTM A 240/A 240M or ASTM A 666, Type 304, minimum 0.019 inch thick.

D. Moisture Barrier: Manufacturer's standard flexible, continuous, polymeric moisture barrier moisture barrier looped under roof expansion assemblies at locations indicated. Fill space with blanket-type, mineral-fiber insulation with maximum flame-spread and smoke-developed indexes of 25 and 50, respectively, per ASTM E 84.


A. Adhesives: As recommended by roof-expansion-joint manufacturer and that comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

B. Elastomeric Sealant: ASTM C 920, elastomeric polymer sealant; of type, grade, class, and use classifications required to seal joints in sheet metal flashing and trim and to remain watertight.

C. Mineral-Fiber Blanket: ASTM C 665.

D. Flexible Cellular Sponge or Expanded Rubber: ASTM D 1056.

E. Silicone Extrusions: Classified per ASTM D 2000, UV stabilized, and do not propagate flame.

F. Fasteners: Manufacturer's recommended fasteners, suitable for application and designed to withstand design loads.

PART 3 - EXECUTION

3.1 INSTALLATION

A. On single-ply roofing, install roof expansion assemblies complying with manufacturer's written instructions. Anchor to cants or curbs and seal to membrane with sealant compatible with roofing membrane and roof expansion assembly. Cover flanges with stripping or flashing and install according to requirements in specification Section 07 54 19.

B. Comply with manufacturer's written instructions for handling and installing roof expansion assemblies and materials unless more stringent requirements are indicated.


07 71 29 - 4 09-ED1-045B

1. Anchor roof expansion joints securely in place, with provisions for required movement. Use fasteners, protective coatings, sealants, and miscellaneous items as required to complete roof expansion joints.

2. Install roof expansion joints true to line and elevation; with limited oil-canning and without warping, jogs in alignment, buckling, or tool marks.

3. Provide for linear thermal expansion of roof expansion joint materials. 4. Provide uniform profile of roof expansion joint throughout its length; do not stretch or

squeeze membranes. 5. Provide uniform, neat seams. 6. Install roof expansion joints to fit substrates and to result in watertight performance. 7. Torch cutting of roof expansion joints is not permitted.

C. Directional Changes and Other Expansion Control Joint Systems: Coordinate installation of roof expansion joints with other expansion-control joint systems to result in watertight performance. Install factory fabricated units at directional changes and at transitions between roof expansion joints and existing exterior expansion control joint systems to provide continuous, uninterrupted, and watertight joints.

D. Splice roof expansion joints with materials provided by roof expansion joint manufacturer for this purpose, to provide continuous, uninterrupted, and waterproof joints.

1. Install waterproof splices and prefabricated end dams to prevent leakage of secondary-seal membrane.

F. Metal Protection: Protect metals against galvanic action by separating dissimilar metals from contact with each other or with corrosive substrates by painting contact surfaces with bituminous coating or by other permanent separation as recommended by manufacturer.

3.2 PROTECTION

A. Protect roof expansion joints from foot traffic, displacement, or other damage.

B. Remove and replace roof expansion joints and components that become damaged by moisture or otherwise.


SECTION 07 72 00 ROOF ACCESSORIES

09-ED1-045B 07 72 00 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Roof curbs. 2. Roof hatches. 3. Roof piping supports 4. Roof pipe portals 5. Preformed flashing sleeves


1. Section 07 71 00 "Roof Specialties" for manufactured fascia, copings, gravel stops, scuppers, gutters, downspouts, and counterflashing.

2. Section 07 71 29 "Manufactured Roof Expansion Joints"


A. Roof accessories shall withstand exposure to weather and resist thermally induced movement without failure, rattling, leaking, or fastener disengagement due to defective manufacture, fabrication, installation, or other defects in construction.


A. Product Data: For each type of roof accessory indicated. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes.

B. Shop Drawings: Show fabrication and installation details for roof accessories. Show layouts of roof accessories including plans and elevations. Indicate dimensions, weights, loadings, required clearances, method of field assembly, and components. Include plans, elevations, sections, details, and attachments to other work.

C. Samples: For each type of exposed factory-applied color finish required and for each type of roof accessory indicated, prepared on Samples of size to adequately show color.


A. Warranty: Special warranty specified in this Section.


A. Operation and Maintenance Data: For each type of roof accessory for inclusion in the operation and maintenance manuals.

SECTION 07 72 00 - ROOF ACCESSORIES

07 72 00 - 2 09-ED1-045B

1.7 COORDINATION

A. Coordinate layout and installation of roof accessories with roofing membrane, base flashing and interfacing or adjoining construction to provide leakproof, weathertight, secure and noncorrosive installation.

B. Coordinate dimensions with rough-in information or Shop Drawings of equipment to be supported.


A. Sheet Metal Standard: Comply with SMACNA's "Architectural Sheet Metal Manual" details for fabrication of units, including flanges and cap flashing to coordinate with roofing type indicated.


A. Pack, handle, and ship roof accessories properly labeled in heavy-duty packaging to prevent damage.

1.10 WARRANTY

A. Special Warranty on Painted Finishes: Manufacturer's standard form in which manufacturer agrees to repair finish or replace roof accessories that show evidence of deterioration of factory-applied finishes within specified warranty period.

1. Fluoropolymer Finish: Deterioration includes, but is not limited to, the following:

a. Color fading more than 5 Hunter units when tested according to ASTM D 2244. b. Chalking in excess of a No. 8 rating when tested according to ASTM D 4214. c. Cracking, checking, peeling, or failure of paint to adhere to bare metal.

2. Finish Warranty Period: 20 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 METAL MATERIALS

A. Galvanized Steel Sheet: ASTM A 653/A 653M, G90 coated.

B. Aluminum-Zinc Alloy-Coated Steel Sheet: ASTM A 792/A 792M, AZ50 coated.

C. Prepainted, Metallic-Coated Steel Sheet: Steel sheet metallic coated by hot-dip process and prepainted by coil-coating process to comply with ASTM A 755/A 755M.

1. Galvanized Steel Sheet: ASTM A 653/A 653M, G90 coated. 2. Exposed Finishes: High Performance Organic Finish (2-Coat Fluoropolymer): Prepare,

pretreat, and apply coating to exposed metal surfaces to comply with coating and resin manufacturer's written instructions.

a. Fluoropolymer 2-Coat System: Manufacturer's standard 2-coat, thermocured system consisting of specially formulated inhibitive primer and fluoropolymer color topcoat containing not less than 70 percent polyvinylidene fluoride resin by weight;


09-ED1-045B 07 72 00 - 3

complying with physical properties and coating performance requirements in AAMA 2604, except as modified below:

1) Humidity Resistance: 1000 hours. 2) Salt-Spray Resistance: 1000 hours.

D. Steel Shapes: ASTM A 36/A 36M, hot-dip galvanized to comply with ASTM A 123/A 123M, unless otherwise indicated.


A. Provide materials and types of fasteners, protective coatings, sealants, and other miscellaneous items required by manufacturer for a complete installation.

B. Glass-Fiber Board Insulation: ASTM C 726, 1 inch thick.

C. Wood Nailers: Softwood lumber, pressure treated with waterborne preservatives for above ground use, complying with AWPA C2; not less than 1-1/2 inches thick.

D. Fasteners: Same metal as metals being fastened, or nonmagnetic stainless steel or other noncorrosive metal as recommended by roof accessory manufacturer. Match finish of exposed fasteners with finish of material being fastened. Provide non-removable fastener heads to exterior exposed fasteners.

E. Gaskets: Manufacturer's standard tubular or fingered design of neoprene, EPDM, or PVC; or flat design of foam rubber, sponge neoprene, or cork.

F. Elastomeric Sealant: ASTM C 920, polymer sealant; of type, grade, class, and use classifications required to seal joints in sheet metal flashing and trim and remain watertight.

G. Butyl Sealant: ASTM C 1311, single-component, solvent-release butyl rubber sealant, polyisobutylene plasticized, and heavy bodied for hooked-type expansion joints with limited movement.

H. Bituminous Coating: Cold-applied asphalt emulsion complying with ASTM D 1187.

I. Adhesives: Compatible with membrane roofing system.

2.3 ROOF CURBS AND EQUIPMENT SUPPORTS

A. Where existing roof top mechanical equipment is to be replaced with new equipment, provide metal roof curbs, internally reinforced and capable of supporting superimposed live and dead loads, including equipment loads and other construction to be supported on roof curbs. Fabricate with welded or mechanically fastened and sealed corner joints, with integral metal cant and integral formed mounting flange at perimeter bottom. Coordinate dimensions with rough-in information or Shop Drawings of equipment to be supported.

B. Subject to compliance with project requirements, provide products by one of the following:

1. LM Curbs 2. Pate Company 3. Thybar Corporation 4. Uni-Curb, Inc.


07 72 00 - 4 09-ED1-045B

C. Materials:

1. Aluminum-zinc alloy-coated steel sheet, 0.079 inch thick.


2. Material: Aluminum sheet, 0.090 inch thick.


D. Construction

1. Load Requirements: Roof live loads as shown on drawings plus superimposed vertical and horizontal equipment loadings obtained from equipment manufacturer.

2. Liner to be same material as curb, of manufacturer's standard thickness and finish. 3. Factory install wood nailer on top of curb, continuous around curb perimeter. 4. Factory insulate curbs with 2-inch thick glass-fiber board insulation. 5. Fabricate units to minimum height of 12 inches, unless otherwise indicated. 6. Top surface to be level around perimeter with roof slope accommodated by sloping the

deck-mounting flange. 7. Where slope of roof deck exceeds 1:48, fabricate curb units with water diverter or cricket

and with height tapered to match slope to level tops of units.

2.4 ROOF HATCHES

A. Where existing roof hatches are indicated to be replaced, fabricate new roof hatches with insulated double wall lids and insulated double wall curb frame with integral deck mounting flange and lid frame counterflashing. Fabricate with welded or mechanically fastened and sealed corner joints. Provide continuous weathertight perimeter gasketing and equip with corrosion resistant or hot dipped galvanized hardware.

B. Subject to compliance with project requirements, provide products by one of the following:

1. Babcock-Davis 2. Bilco Company 3. J. L. Industries 4. Milcor Inc. 5. Thybar Corporation

C. Materials

1. Curb and Lid Material: Galvanized steel sheet, 0.079 inch thick.


D. Construction

1. Fabricate roof hatches to withstand 40 pound force per square foot external and 20 pound force per square foot internal loads.

2. Type and Size: Single-leaf lid, size as required to match existing roof opening. 3. Insulation: Glass-fiber board. 4. Hatch Lid: Opaque, insulated, and double walled, with manufacturer's standard metal

liner of same material and finish as outer metal lid.


09-ED1-045B 07 72 00 - 5

5. Exterior Curb Liner: Manufacturer's standard metal liner of same material and finish as metal curb.

6. On ribbed or fluted metal roofs, form flange at perimeter bottom to conform to roof profile. 7. Fabricate units to minimum height of 12 inches, unless otherwise indicated. 8. Sloping Roofs: Where slope or roof deck exceeds 1:48, fabricate hatch curbs with height

tapered to match slope to level tops of roof hatch. 9. Hardware: Stainless steel spring latch with turn handles, butt or pintle-type hinge system,

and padlock hasps inside and outside.

E. Ladder Safety Post

1. Manufacturer's standard ladder safety post. Post to lock in place on full extension. Provide release mechanism to return post to closed position.

a. Height: 42 inches above finished roof deck. b. Material: Aluminum, c. Finish: Manufacturers standard baked enamel or powder coat finish. d. Post: 1-5/8 inch diameter pipe.

2.5 REPLACEMENT PIPE SUPPORTS

A. Provide replacement pipe supports for existing permanent gas distribution piping on roof. Size supports to accommodate existing pipe size and weight.

1. Adjustable height, manufacturers standard support framing 2. Stainless steel roller hanger and rod hardware, 3. High density polypropylene plastic baseplate. 4. Assembly to be designed for installation without penetrating roofing membrane and to be

compatible with new roofing membrane material.

B. Provide replacement pipe support blocks for existing temporary PVC conduit for electrical and data distribution over roof to modular classroom unit. Support blocks to be non-adjustable, low profile, high density polypropylene plastic of size to properly support temporary conduit.

C. Subject to compliance with project requirements, acceptable manufacturers include but are not limited to the following:

1. PHP Systems/Design 2. Advanced Support Products 3. Miro Industries 4. Roof Top Blox

2.6 REPLACEMENT PIPE PORTALS

A. Provide new pipe portals, including roof curb, curb cover and pipe penetration seal. at all locations where existing gas distribution piping penetrates new roofing membrane system. Single or multiple pipe penetration systems required to accommodate existing pipe penetration locations.

B. Subject to compliance with project requirements, acceptable manufacturers include but are not limited to the following:

1. HRANEC Sheet Metal 2. Portals Plus 3. RPS Corporation


07 72 00 - 6 09-ED1-045B

2.7 PREFORMED FLASHING SLEEVES

A. Exhaust Vent Flashing

1. Double-walled metal flashing sleeve or boot, insulation filled, with integral deck flange, 12-inches high or as required by existing field conditions whichever is higher.

2. Provide removable metal hood and slotted or perforated metal collar.

a. Metal: Aluminum sheet, 0.063 inch. b. Diameter: As required to fit existing building exhaust duct. c. Finish: Manufacturer's standard.

B. Vent Stack Flashing

1. Metal flashing sleeve, uninsulated, with integral deck flange, 7-inches high or as required by existing field conditions whichever is higher.

a. Metal: Aluminum sheet, 0.063 inch thick. b. Diameter: As required to fit existing building vent stacks c. Finish: Manufacturer's standard.

2.8 GENERAL FINISH REQUIREMENTS


B. Appearance of Finished Work: Noticeable variations in same piece are not acceptable. Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, to verify actual locations, dimensions, and other conditions affecting performance of work.

1. Verify substrate is sound, dry, smooth, clean, sloped for drainage, and securely anchored and is ready to receive roof accessories.

2. Verify dimensions of roof openings for roof accessories. 3. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. Install roof accessories according to manufacturer's written instructions. Anchor roof accessories securely in place and capable of resisting forces specified. Use fasteners, separators, sealants, and other miscellaneous items as required for completing roof accessory installation.

1. Install roof accessories to resist exposure to weather without failing, rattling, leaking, and fastener disengagement.

2. Install roof accessories to fit substrates and to result in watertight performance. 3. Install roof accessories level, plumb, true to line and elevation, and without warping, jogs

in alignment, excessive oil canning, buckling, or tool marks.


09-ED1-045B 07 72 00 - 7

B. Where dissimilar metals will contact each other or corrosive substrates, protect against galvanic action by painting contact surfaces with bituminous coating or by other permanent separation as recommended by manufacturer.

1. Coat concealed side of uncoated aluminum and stainless-steel roof accessories with bituminous coating where in contact with wood, ferrous metal, or cementitious construction.

2. Underlayment: Where installing exposed-to-view components of roof accessories directly on cementitious or wood substrates, install a course of felt underlayment and cover with a slip sheet, or install a course of polyethylene underlayment.

3. Bed flanges in thick coat of asphalt roofing cement where required by roof accessory manufacturers published installation instructions for waterproof performance.

C. Roof Curb Installation

1. Set roof curb so top surface of roof curb is level.

D. Roof Hatch Installation

1. Check roof hatch for proper operation. Adjust operating mechanism as required. Clean and lubricate joints and hardware.

2. Attach ladder safety post according to manufacturer's written instructions.

E. Pipe Support Installation

1. Install pipe supports so top surfaces are in contact with and provide equally distributed support along length of supported item.

2. Space pipe supports so that weight of filled piping does not exceed pipe support load capacity or at 10’-0” o.c. whichever provides the lesser spacing.

3. Install pipe supports without penetrating roofing membrane.

F. Roof Portal Installation

1. Install roof portals in accordance with manufacturer’s published installation instructions. 2. Insulate interior surfaces of each portal. 3. Flash and seal each pipe penetration.

G. Preformed Flashing Sleeve Installation

1. Secure flashing sleeve to roofing membrane according to flashing-sleeve manufacturer's published instructions.

2. Install flashing sleeves at all locations where preformed flashings are not required by roofing membrane manufacturer.

H. Seal joints with elastomeric sealant as required by manufacturer of roof accessories.

3.3 CLEANING

A. Clean exposed surfaces according to manufacturer's written instructions.


SECTION 07 84 13 PENETRATION FIRESTOPPING

09-ED1-045B 07 84 13 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Penetrations in fire resistance rated walls. 2. Penetrations in horizontal assemblies.


1. Section 07 92 00 "Joint Sealants" for joints in or between non-rated walls, assemblies and barriers.



B. LEED Submittals:

1. Laboratory Test Reports for Credit IEQ 4: For penetration firestopping sealants and sealant primers, documentation indicating that products comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Product Schedule: For each penetration firestopping system. Include location and design designation of qualified testing and inspecting agency.

1. Where Project conditions require modification to a qualified testing and inspecting agency's illustration for a particular penetration firestopping condition, submit illustration, with modifications marked, approved by penetration firestopping manufacturer's fire-protection engineer as an engineering judgment or equivalent fire-resistance-rated assembly.


A. Qualification Data: For qualified Installer.

B. Installer Certificates: From Installer indicating penetration firestopping has been installed in compliance with requirements and manufacturer's written recommendations.

C. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, for penetration firestopping.

SECTION 07 84 13 - PENETRATION FIRESTOPPING

07 84 13 - 2 09-ED1-045B


A. Installer Qualification: Firm experienced in installing penetration firestopping similar in material, design, and extent to that indicated for this Project, whose work has resulted in construction with a record of successful performance. Qualifications include having the necessary experience, staff, and training to install manufacturer's products per specified requirements. Manufacturer's willingness to sell its penetration firestopping products to Contractor or to Installer engaged by Contractor does not in itself confer qualification on buyer.

B. Fire-Test-Response Characteristics: Penetration firestopping shall comply with the following requirements:

1. Penetration firestopping tests are performed by a qualified testing agency acceptable to authorities having jurisdiction.

2. Penetration firestopping is identical to those tested per testing standard referenced in "Penetration Firestopping" Article. Provide rated systems complying with the following requirements:

a. Penetration firestopping products bear classification marking of qualified testing and inspecting agency.

b. Classification markings on penetration firestopping correspond to designations listed by the following:

1) UL in its "Fire Resistance Directory."


A. Environmental Limitations: Do not install penetration firestopping when ambient or substrate temperatures are outside limits permitted by penetration firestopping manufacturers or when substrates are wet because of rain, frost, condensation, or other causes.

B. Install and cure penetration firestopping per manufacturer's written instructions using natural means of ventilations or, where this is inadequate, forced-air circulation.

1.7 COORDINATION

A. Coordinate construction of openings and penetrating items to ensure penetration firestopping is installed according to specified requirements.

B. Coordinate sizing of sleeves, openings, core-drilled holes, or cut openings to accommodate penetration firestopping.

C. Notify Owner's testing agency at least seven days in advance of penetration firestopping installations; confirm dates and times on day preceding each series of installations.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with requirements, provide products by one of the following:

1. Hilti, Inc. 2. Johns Manville.

07 84 13 - PENETRATION FIRESTOPPING

09-ED1-045B 07 84 13 - 3

3. 3M Fire Protection Products. 4. Tremco Fire Protection Systems Group. 5. USG Corporation.

2.2 PENETRATION FIRESTOPPING

A. Provide penetration firestopping that is produced and installed to resist spread of fire according to requirements indicated, resist passage of smoke and other gases, and maintain original fire-resistance rating of construction penetrated. Penetration firestopping systems shall be compatible with one another, with the substrates forming openings, and with penetrating items.

B. Penetrations in Fire-Resistance-Rated Walls: Provide penetration firestopping with ratings determined per ASTM E 814 or UL 1479, based on testing at a positive pressure differential of 0.01-inch wg.

1. Fire-resistance-rated walls include fire walls fire-barrier walls and fire partitions. 2. F-Rating: Not less than the fire-resistance rating of constructions penetrated.

C. Penetrations in Horizontal Assemblies: Provide penetration firestopping with ratings determined per ASTM E 814 or UL 1479, based on testing at positive pressure differential of 0.01-inch wg.

1. Horizontal assemblies include floors and floor/ceiling assemblies. 2. F-Rating: At least 1 hour, but not less than the fire-resistance rating of constructions

penetrated. 3. T-Rating: At least 1 hour, but not less than the fire-resistance rating of constructions

penetrated except for floor penetrations within the cavity of a wall.

D. W-Rating: Provide penetration firestopping showing no evidence of water leakage when tested according to UL 1479.

E. Exposed Penetration Firestopping: Provide products with flame-spread and smoke-developed indexes of less than 25 and 450, respectively, as determined per ASTM E 84.

F. Low-Emitting Materials: Penetration firestopping sealants and sealant primers shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

G. Accessories: Provide components for each penetration firestopping system that are needed to install fill materials and to maintain ratings required. Use only those components specified by penetration firestopping manufacturer and approved by qualified testing and inspecting agency for firestopping indicated.

1. Permanent forming/damming/backing materials, including the following:

a. Slag-wool-fiber or rock-wool-fiber insulation. b. Sealants used in combination with other forming/damming/backing materials to

prevent leakage of fill materials in liquid state. c. Fire-rated form board. d. Fillers for sealants.

2. Temporary forming materials. 3. Substrate primers. 4. Collars. 5. Steel sleeves.


07 84 13 - 4 09-ED1-045B

2.3 FILL MATERIALS

A. Latex Sealants: Single-component latex formulations that do not re-emulsify after cure during exposure to moisture.

B. Firestop Devices: Factory-assembled collars formed from galvanized steel and lined with intumescent material sized to fit specific diameter of penetrant.

C. Intumescent Composite Sheets: Rigid panels consisting of aluminum-foil-faced elastomeric sheet bonded to galvanized-steel sheet.

D. Intumescent Putties: Nonhardening dielectric, water-resistant putties containing no solvents, inorganic fibers, or silicone compounds.

E. Intumescent Wrap Strips: Single-component intumescent elastomeric sheets with aluminum foil on one side.

F. Mortars: Prepackaged dry mixes consisting of a blend of inorganic binders, hydraulic cement, fillers, and lightweight aggregate formulated for mixing with water at Project site to form a nonshrinking, homogeneous mortar.

G. Pillows/Bags: Reusable heat-expanding pillows/bags consisting of glass-fiber cloth cases filled with a combination of mineral-fiber, water-insoluble expansion agents, and fire-retardant additives. Where exposed, cover openings with steel-reinforcing wire mesh to protect pillows/bags from being easily removed.

H. Silicone Foams: Multicomponent, silicone-based liquid elastomers that, when mixed, expand and cure in place to produce a flexible, nonshrinking foam.

I. Silicone Sealants: Single-component, silicone-based, neutral-curing elastomeric sealants of grade indicated below:

1. Grade: Pourable (self-leveling) formulation for openings in floors and other horizontal surfaces, and nonsag formulation for openings in vertical and sloped surfaces, unless indicated firestopping limits use of nonsag grade for both opening conditions.

2.4 MIXING

A. For those products requiring mixing before application, comply with penetration firestopping manufacturer's written instructions for accurate proportioning of materials, water (if required), type of mixing equipment, selection of mixer speeds, mixing containers, mixing time, and other items or procedures needed to produce products of uniform quality with optimum performance characteristics for application indicated.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates and conditions, with Installer present, for compliance with requirements for opening configurations, penetrating items, substrates, and other conditions affecting performance of the Work.



09-ED1-045B 07 84 13 - 5

3.2 PREPARATION

A. Surface Cleaning: Clean out openings immediately before installing penetration firestopping to comply with manufacturer's written instructions and with the following requirements:

1. Remove from surfaces of opening substrates and from penetrating items foreign materials that could interfere with adhesion of penetration firestopping.

2. Clean opening substrates and penetrating items to produce clean, sound surfaces capable of developing optimum bond with penetration firestopping. Remove loose particles remaining from cleaning operation.

3. Remove laitance and form-release agents from concrete.

B. Priming: Prime substrates where recommended in writing by manufacturer using that manufacturer's recommended products and methods. Confine primers to areas of bond; do not allow spillage and migration onto exposed surfaces.

C. Masking Tape: Use masking tape to prevent penetration firestopping from contacting adjoining surfaces that will remain exposed on completion of the Work and that would otherwise be permanently stained or damaged by such contact or by cleaning methods used to remove stains. Remove tape as soon as possible without disturbing firestopping's seal with substrates.

3.3 INSTALLATION

A. Install penetration firestopping to comply with manufacturer's written installation instructions and published drawings for products and applications indicated.

B. Install forming materials and other accessories of types required to support fill materials during their application and in the position needed to produce cross-sectional shapes and depths required to achieve fire ratings indicated.

1. After installing fill materials and allowing them to fully cure, remove combustible forming materials and other accessories not indicated as permanent components of firestopping.

C. Install fill materials for firestopping by proven techniques to produce the following results:

1. Fill voids and cavities formed by openings, forming materials, accessories, and penetrating items as required to achieve fire-resistance ratings indicated.

2. Apply materials so they contact and adhere to substrates formed by openings and penetrating items.

3. For fill materials that will remain exposed after completing the Work, finish to produce smooth, uniform surfaces that are flush with adjoining finishes.

3.4 IDENTIFICATION

A. Identify penetration firestopping with preprinted metal or plastic labels. Attach labels permanently to surfaces adjacent to and within 6 inches of firestopping edge so labels will be visible to anyone seeking to remove penetrating items or firestopping. Use mechanical fasteners or self-adhering-type labels with adhesives capable of permanently bonding labels to surfaces on which labels are placed. Include the following information on labels:

1. The words "Warning - Penetration Firestopping - Do Not Disturb. Notify Building Management of Any Damage."

2. Contractor's name, address, and phone number. 3. Designation of applicable testing and inspecting agency.


07 84 13 - 6 09-ED1-045B

4. Date of installation. 5. Manufacturer's name. 6. Installer's name.


A. Owner will engage a qualified testing agency to perform tests and inspections.

B. Where deficiencies are found or penetration firestopping is damaged or removed because of testing, repair or replace penetration firestopping to comply with requirements.

C. Proceed with enclosing penetration firestopping with other construction only after inspection reports are issued and installations comply with requirements.


A. Clean off excess fill materials adjacent to openings as the Work progresses by methods and with cleaning materials that are approved in writing by penetration firestopping manufacturers and that do not damage materials in which openings occur.

B. Provide final protection and maintain conditions during and after installation that ensure that penetration firestopping is without damage or deterioration at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, immediately cut out and remove damaged or deteriorated penetration firestopping and install new materials to produce systems complying with specified requirements.

3.7 PENETRATION FIRESTOPPING SCHEDULE

A. Where UL-classified systems are indicated, they refer to system numbers in UL's "Fire Resistance Directory" under product Category XHEZ.

B. Firestop Systems with No Penetrating Items:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Silicone sealant. c. Intumescent putty. d. Mortar.

C. Firestop Systems for Metallic Pipes, Conduit, or Tubing:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Silicone sealant. c. Intumescent putty. d. Mortar.

D. Firestop Systems for Nonmetallic Pipe, Conduit, or Tubing:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Silicone sealant. c. Intumescent putty.


09-ED1-045B 07 84 13 - 7

d. Intumescent wrap strips. e. Firestop device.

E. Firestop Systems for Electrical Cables:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Silicone sealant. c. Intumescent putty. d. Silicone foam. e. Pillows/bags.

F. Firestop Systems for Cable Trays:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Intumescent putty. c. Silicone foam. d. Pillows/bags. e. Mortar.

G. Firestop Systems for Insulated Pipes:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Intumescent putty. c. Silicone foam. d. Intumescent wrap strips.

H. Firestop Systems for Miscellaneous Electrical Penetrants:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Intumescent putty. c. Mortar.

I. Firestop Systems for Miscellaneous Mechanical Penetrants:

1. Type of Fill Materials: One or both of the following: a. Latex sealant. b. Mortar.

J. Firestop Systems for Groupings of Penetrants:

1. Type of Fill Materials: One or more of the following: a. Latex sealant. b. Mortar. c. Intumescent wrap strips. d. Firestop device. e. Intumescent composite sheet.


SECTION 07 92 00 JOINT SEALANTS

09-ED1-045B 07 92 00 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Silicone joint sealants. 2. Latex joint sealants. 3. Acoustical joint sealants.


1. Section 04 20 00 "Maintenance of Unit Masonry" for masonry control and expansion joint fillers and gaskets.

2. Section 07 84 13 "Penetration Firestopping" for sealing joints in fire resistance rated construction.

3. Section 08 80 00 "Glazing" for glazing sealants.


A. Product Data: For each joint sealant product indicated.

B. LEED Submittals:

1. Laboratory Test Reports for Credit IEQ 4: For sealants and sealant primers used inside the weatherproofing system, documentation indicating that products comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view.

D. Samples for Verification: For each kind and color of joint sealant required, provide Samples with joint sealants in 1/2-inch- wide joints formed between two 6-inch- long strips of material matching the appearance of exposed surfaces adjacent to joint sealants.

E. Joint Sealant Schedule: Include the following information:

1. Joint Sealant application, joint location, and designation. 2. Joint Sealant manufacturer and product name. 3. Joint Sealant formulation. 4. Joint Sealant color.


A. Qualification Data: For qualified Installer.

SECTION 07 92 00 - JOINT SEALANTS

07 92 00 - 2 09-ED1-045B

B. Product Certificates: For each kind of joint sealant and accessory, from manufacturer.

C. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, indicating that sealants comply with requirements.

D. Preconstruction Compatibility and Adhesion Test Reports: From sealant manufacturer and indicating the following:

1. Materials forming joint substrates and joint sealant backings have been tested for compatibility and adhesion with joint sealants.

2. Interpretation of test results and written recommendations for primers and substrate preparation needed for adhesion.

E. Field Adhesion Test Reports: For each sealant application tested.

F. Warranties: Sample of special warranties.


A. Installer Qualifications: Manufacturer's authorized representative who is trained and approved for installation of units required for this Project.

B. Source Limitation: Obtain each kind of joint sealant from single source and single manufacturer.

C. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer and witnessed by a qualified testing agency, for joint sealants required for Project.


A. Do not proceed with installation of joint sealants under the following conditions:

1. When ambient and substrate temperature conditions are outside limits permitted by joint sealant manufacturer or are below 40 deg F.

2. When joint substrates are wet. 3. Where joint widths are less than those allowed by Joint sealant manufacturer for

applications indicated. 4. Where contaminants capable of interfering with adhesion have not yet been removed

from joint substrates.

1.7 WARRANTY

A. Special Installer's Warranty: Manufacturer's standard form in which Installer agrees to repair or replace joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period.

1. Warranty Period: Two years from date of Substantial Completion. 2. Special Manufacturer's Warranty: Manufacturer's standard form in which joint sealant

manufacturer agrees to furnish joint sealants to repair or replace those that do not comply with performance and other requirements specified in this Section within specified warranty period.

3. Warranty Period: One year from date of Substantial Completion.

07 92 00 - JOINT SEALANTS

09-ED1-045B 07 92 00 - 3

B. Special warranties specified in this article exclude deterioration or failure of joint sealants from the following:

1. Movement of the structure caused by structural settlement or errors attributable to design or construction resulting in stresses on the sealant exceeding sealant manufacturer's written specifications for sealant elongation and compression.

2. Disintegration of joint substrates from natural causes exceeding design specifications. 3. Mechanical damage caused by individuals, tools, or other outside agents. 4. Changes in sealant appearance caused by accumulation of dirt or other atmospheric

contaminants.

PART 2 - PRODUCTS

2.1 MATERIALS - GENERAL

A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint sealant manufacturer, based on testing and field experience.

B. Low Emitting Interior Sealants: Sealants and sealant primers used inside the weatherproofing system shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small Scale Environmental Chambers."

C. Liquid Applied Joint Sealants: Comply with ASTM C 920 and other requirements indicated for each liquid applied joint sealant specified, including those referencing ASTM C 920 classifications for type, grade, class, and uses related to exposure and joint substrates.

1. Suitability for Immersion in Liquids. Sealants indicated for joints that will be continuously immersed in liquids, provide products having undergone testing in accordance with ASTM C 1247. Liquid used for testing sealants is deionized water, or as indicated.

D. Stain Test Response Characteristics: Where sealants are specified to be non-staining to porous substrates, provide products that have undergone testing according to ASTM C 1248 and have not stained porous joint substrates indicated for Project.

E. Color of Exposed Joint Sealants:

1. Exterior: Match sealant color used on existing building for similar installation conditions. 2. Interior: As selected by Architect from manufacturer's full range.

2.2 SILICONE JOINT SEALANTS

A. Single-Component, Nonsag, Neutral-Curing Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 100/50, for Use NT.

1. Subject to compliance with requirements, provide one of the following:

a. Dow Corning Corporation; 790. b. GE Advanced Materials - Silicones; SilPruf LM SCS2700. c. May National Associates, Inc.; Bondaflex Sil 290 or Bondaflex Sil 728 NS. d. Pecora Corporation; 301 NS, 311 NS, 890, 890FTS. e. Sika Corporation, Construction Products Division; SikaSil-C990. f. Tremco Incorporated; Spectrem 1 or Spectrem 800.


07 92 00 - 4 09-ED1-045B

B. Single-Component, Nonsag, Traffic-Grade, Neutral-Curing Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 100/50, for Use T.


a. Dow Corning Corporation; 790 or NS Parking Structure Sealant. b. May National Associates, Inc.; Bondaflex Sil 728 NS. c. Pecora Corporation; 301 NS or 311 NS. d. Tremco Incorporated; Spectrem 800.

C. Mildew-Resistant, Single-Component, Acid-Curing Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 25, for Use NT.


a. BASF Building Systems; Omniplus. b. Dow Corning Corporation; 786 Mildew Resistant. c. GE Advanced Materials - Silicones; Sanitary SCS1700. d. May National Associates, Inc.; Bondaflex Sil 100 WF. e. Tremco Incorporated; Tremsil 200 Sanitary.

2.3 LATEX JOINT SEALANTS

A. Latex Joint Sealant: Acrylic latex or siliconized acrylic latex, ASTM C 834, Type OP, Grade NF.


a. BASF Building Systems; Sonolac. b. Bostik, Inc.; Chem-Calk 600. c. May National Associates, Inc.; Bondaflex 600 or Bondaflex Sil-A 700. d. Pecora Corporation; AC-20+. e. Schnee-Morehead, Inc.; SM 8200. f. Tremco Incorporated; Tremflex 834.

2.4 JOINT SEALANT BACKING

A. General: Provide sealant backings of material that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated by sealant manufacturer based on field experience and laboratory testing.

B. Cylindrical Sealant Backings: ASTM C 1330, Type C (closed-cell material with a surface skin), and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance.

C. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint. Provide self-adhesive tape where applicable.

2.5 PREFORMED JOINT SEALANTS

A. Preformed Foam Joint Sealant: Manufacturer's standard preformed, precompressed, self-expanding, open-cell foam sealant manufactured from urethane foam with minimum density of 10 lb/cu. ft. and impregnated with a nondrying, water-repellent agent. Factory produce in precompressed sizes in roll or stick form to fit joint widths indicated; coated on one side with a pressure-sensitive adhesive and covered with protective wrapping.


09-ED1-045B 07 92 00 - 5


a. EMSEAL Joint Systems, Ltd.; Emseal 25V. b. Sandell Manufacturing Co., Inc.; Polyseal. c. Tremco: Illmod 600


A. Primer: Material recommended by Joint Sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction Joint Sealant-substrate tests and field tests.

B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates.

C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting Joint Sealant performance.


3.2 PREPARATION

A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with joint sealant manufacturer's written instructions and the following requirements:

1. Remove all foreign material from joint substrates that could interfere with adhesion of joint sealant, including dust, paints (except for permanent, protective coatings tested and approved for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease, waterproofing, water repellents, water, surface dirt, and frost.

2. Clean porous joint substrate surfaces by brushing, grinding, mechanical abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants. Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed air. Porous joint substrates include the following:

a. Concrete. b. Masonry.

3. Remove laitance and form-release agents from concrete. 4. Clean nonporous joint substrate surfaces with chemical cleaners or other means that do

not stain, harm substrates, or leave residues capable of interfering with adhesion of joint sealants. Nonporous joint substrates include the following:


07 92 00 - 6 09-ED1-045B

a. Metal. b. Glass. c. Glazed surfaces of ceramic tile.

B. Joint Priming: Prime joint substrates where recommended by Joint Sealant manufacturer or as indicated by preconstruction Joint Sealant-substrate tests or prior experience. Apply primer to comply with Joint Sealant manufacturer's written instructions. Confine primers to areas of Joint Sealant bond; do not allow spillage or migration onto adjoining surfaces.

C. Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal.

3.3 INSTALLATION OF JOINT SEALANTS

A. Comply with joint sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply.

B. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated.

C. Install sealant backings of kind indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability.

1. Do not leave gaps between ends of sealant backings. 2. Do not stretch, twist, puncture, or tear sealant backings. 3. Remove absorbent sealant backings that have become wet before sealant application

and replace them with dry materials.

D. Install bond breaker tape behind sealants where sealant backings are not used between sealants and backs of joints.

E. Install sealants using proven techniques that comply with the following and at the same time backings are installed:

1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses in each joint configuration. 3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow

optimum sealant movement capability.

F. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins, tool sealants according to requirements specified in subparagraphs below to form smooth, uniform beads of configuration indicated; to eliminate air pockets; and to ensure contact and adhesion of sealant with sides of joint.

1. Remove excess sealant from surfaces adjacent to joints. 2. Use tooling agents that are approved in writing by sealant manufacturer and that do not

discolor sealants or adjacent surfaces. 3. Provide concave joint profile per Figure 8A in ASTM C 1193, unless otherwise indicated. 4. Provide flush joint profile where indicated per Figure 8B in ASTM C 1193. 5. Provide recessed joint configuration of recess depth and at locations indicated per

Figure 8C in ASTM C 1193. Use masking tape to protect surfaces adjacent to recessed tooled joints.


09-ED1-045B 07 92 00 - 7

3.4 CLEANING

A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of joint sealants and of products in which joints occur.

3.5 PROTECTION

A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately so installations with repaired areas are indistinguishable from original work.

3.6 JOINT SEALANT SCHEDULE

A. Joint Sealant Application: Exterior joints in horizontal traffic surfaces.

1. Joint Locations:

a. Control and expansion joints in brick pavers. b. Isolation and contraction joints in cast-in-place concrete slabs. c. Joints between plant-precast architectural concrete paving units. d. Joints in stone paving units, including steps. e. Tile control and expansion joints. f. Joints between different materials listed above. g. Other joints as indicated.

2. Silicone Joint Sealant: Single component, nonsag, traffic grade, neutral curing, Class 100/50.

3. Joint Sealant Color: As selected by Architect from manufacturer's full range of colors.

B. Joint Sealant Application: Exterior joints in vertical surfaces and horizontal nontraffic surfaces.

1. Joint Locations:

a. Construction joints in cast-in-place concrete. b. Control and expansion joints in unit masonry. c. Joints in dimension stone cladding. d. Joints in glass unit masonry assemblies. e. Joints between different materials listed above. f. Perimeter joints between materials listed above and frames of doors, windows,

and louvers. g. Control and expansion joints in ceilings and other overhead surfaces. h. Other joints as indicated.

2. Preformed Joint Sealant: Preformed foam. 3. Silicone Joint Sealant: Single component, nonsag, neutral-curing, Class 100/50. 4. Joint Sealant Color: As selected by Architect from manufacturer's full range of colors.


07 92 00 - 8 09-ED1-045B

C. Joint Sealant Application: Interior joints in horizontal traffic surfaces.

1. Joint Locations:

a. Isolation joints in cast-in-place concrete slabs. b. Control and expansion joints in tile flooring and exposed concrete floors. c. Other joints as indicated.

2. Silicone Joint Sealant: Single component, nonsag, traffic grade, neutral curing, Class 100/50.

3. Joint Sealant Color: As selected by Architect from manufacturer's full range of colors.

D. Joint Sealant Application: Interior joints in vertical surfaces and horizontal nontraffic surfaces.

1. Joint Locations:

a. Control and expansion joints on exposed interior surfaces of exterior walls. b. Perimeter joints of exterior openings where indicated. c. Tile control and expansion joints. d. Vertical joints on exposed surfaces of interior unit masonry, concrete walls, and

partitions. e. Joints on underside of plant-precast structural concrete beams and planks. f. Perimeter joints between interior wall surfaces and frames of interior doors,

windows, and elevator entrances. g. Between Masonry and steel lintels at windows and doors. h. Other joints as indicated.

2. Joint Sealant: Latex. 3. Joint Sealant Color: As selected by Architect from manufacturer's full range of colors.

E. Joint Sealant Application: Mildew-resistant interior joints in vertical surfaces and horizontal nontraffic surfaces.

1. Joint Sealant Location:

a. Joints between plumbing fixtures and adjoining walls, floors, and counters. b. Tile control and expansion joints where indicated. c. Kitchens, bathrooms, Lockerroms. d. Other joints as indicated.

2. Silicone Joint Sealant: Single component, nonsag, mildew resistant, acid curing. 3. Joint Sealant Color: As selected by Architect from manufacturer's full range of colors.


SECTION 08 11 16 FLUSH ALUMINUM DOORS AND FRAMES

09-ED1-045B 08 11 16 - 1

PART 1 - GENERAL



1.2 SUMMARY

A. Section includes flush aluminum exterior doors and frames installed in masonry walls.


1. Section 02 41 19 “Selective Structural Demolition” for removal of existing doors and frame assemblies.

2. Section 07 92 00 "Joint Sealants". 3. Section 08 41 13 "Aluminum-Framed Entrances and Storefronts" for aluminum-framed

glass doors installed in aluminum frames. 4. Section 08 71 00 "Door Hardware" for aluminum door hardware.


A. General Performance: Provide flush aluminum doors and frames that have been designed and fabricated to comply with specified performance requirements, as demonstrated by testing manufacturer's corresponding standard systems.

B. Windborne-Debris-Impact-Resistance Performance: Provide flush aluminum doors and frames that pass missile-impact and cyclic-pressure tests when tested according to ASTM E 1886 and testing information in ASTM E 1996 or AAMA 506.

C. Air Infiltration: Provide flush aluminum doors and frames with maximum air leakage through fixed glazing and framing areas of 0.28 cfm/sq. ft. of fixed wall area when tested according to ASTM E 283 at a minimum static-air-pressure difference of 6.24 lbf/sq. ft.

D. Water Penetration under Static Pressure: Provide flush aluminum doors and frames that do not evidence water penetration through fixed glazing and framing areas when tested according to ASTM E 331 at a minimum static-air-pressure difference of 20 percent of positive wind-load design pressure, but not less than 6.24 lbf/sq. ft.

E. Water Penetration under Dynamic Pressure: Provide flush aluminum doors and frames that do not evidence water leakage through fixed glazing and framing areas when tested according to AAMA 501.1 under dynamic pressure equal to 20 percent of positive wind-load design pressure, but not less than 6.24 lbf/sq. ft.

1. Maximum Water Leakage: According to AAMA 501.1. Water leakage does not include water controlled by flashing and gutters that is drained to exterior and water that cannot damage adjacent materials or finishes.

F. Uniform Structural Load: For a single door, test specimen shall be tested in accordance with ASTM E 330: Plus or minus 120 pounds per square foot.

G. Indoor air quality testing per ASTM D 6670-01: GREENGUARD Environmental Institute Certified including GREENGUARD for Children and Schools Certification.

SECTION 08 11 16 - FLUSH ALUMINUM DOORS AND FRAMES

08 11 16 - 2 09-ED1-045B

H. Compressive Strength, Foam Core, Nominal Value, ASTM D 1621: 79.9 psi.

I. Compressive Modulus, Foam Core, Nominal Value, ASTM D 1621: 370 psi.

J. Tensile Adhesion, Foam Core, Nominal Value, ASTM D 1623: 45.3 psi.

K. Thermal and Humid Aging, Nominal Value, 158 Degrees F and 100 Percent Humidity for 14 Days, ASTM D 2126: Minus 5.14 percent volume change.


A. Product Data: For each type of product indicated. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes.

B. LEED Submittals:

1. Laboratory Test Reports for Credit IEQ 4: For adhesives and sealants used inside the weatherproofing system, documentation indicating that products comply with the testing and product requirements of the California Department of Public Health publication "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

C. Shop Drawings: Include the following:

1. Frame details for each frame type, including dimensioned profiles and metal thicknesses. 2. Locations of reinforcements and preparations for hardware. 3. Details of each different wall-opening condition. 4. Details of anchorages, joints, field splices, and connections. 5. Details of accessories. 6. Details of moldings, removable stops, and glazing. 7. Details of conduits and preparations for power, signal, and control systems.

D. Samples for Initial Selection: For units with factory-applied finishes.

E. Schedule: Use same designations indicated on Drawings. Coordinate with door hardware schedule and glazing.


A. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency for each type of exterior aluminum frame.


A. Maintenance Data: For interior aluminum frames to include in maintenance manuals.


A. Source Limitations: Obtain flush aluminum doors and frames from single source from single manufacturer.

B. Preinstallation Conference: Conduct conference at Project site.

09-ED1-045B 08 11 16 - 3


A. Field Measurements: Verify actual locations of structural supports for flush aluminum doors and frames by field measurements before fabrication. Indicate measurements on Shop Drawings.

1.9 WARRANTY

A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of flush aluminum doors and frames that do not comply with requirements or that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Structural failures including, but not limited to, excessive deflection. b. Noise or vibration caused by thermal movements. c. Deterioration of metals, metal finishes, and other materials beyond normal

weathering. d. Adhesive or cohesive sealant failures. e. Water leakage through fixed glazing and framing areas. f. Failure of operating components.

2. Warranty Period: Ten years from date of Substantial Completion.

B. Special Finish Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components on which finishes do not comply with requirements or that fail in materials or workmanship within specified warranty period. Warranty does not include normal weathering.

1. Warranty Period: 10 years from date of Substantial Completion.


A. Deliver interior aluminum frames palletized, wrapped, or crated to provide protection during transit and Project-site storage. Do not use non-vented plastic. Store aluminum frames under cover at Project site.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with requirements, provide products by one of the following:

1. Capitol Aluminum and Glass - Bellevue, Ohio 2. Cross Aluminum Products - Niles, Michigan 3. Special-Lite, Inc. - Decatur, Michigan

2.2 FLUSH ALUMINUM DOORS

A. Description is based on Special-Lite, Model SL-16. Door opening size is indicated on drawings.

B. Construction:


08 11 16 - 4 09-ED1-045B

1. Door Thickness: 1-3/4 inches. 2. Stiles and Rails: Aluminum extrusions made from prime-equivalent billet that is produced

from 100% reprocessed 6063-T5 alloy recovered from industrial processes, minimum of 2-5/16-inch depth.

3. Corners: Mitered. 4. Provide joinery of 3/8-inch diameter full-width tie rods through extruded splines top and

bottom integral to standard tubular shaped stiles and rails reinforced to accept hardware as specified.

5. Securing Internal Door Extrusions: 3/16-inch angle blocks and locking hex nuts for joinery. Welds, glue, or other methods are not acceptable.

6. Furnish extruded stiles and rails with integral reglets to accept face sheets. Lock face sheets into place to permit flush appearance.

7. Rail caps or other face sheet capture methods are not acceptable. 8. Extrude top and bottom rail legs for interlocking continuous weather bar. 9. Meeting Stiles: Pile brush weatherseals. Extrude meeting stile to include integral pocket

to accept pile brush weatherseals. 10. Bottom of Door: Install bottom weather bar with nylon brush weatherstripping into

extruded interlocking edge of bottom rail. 11. Glue: Use of glue to bond sheet to core or extrusions is not acceptable.

C. Face Sheet:

1. Material: 0.062-inch thick aluminum. 2. Texture: Embossed pattern.

D. Core:

1. Material: Poured-in-place polyurethane foam. 2. Density: Minimum of 5 pounds per cubic foot. 3. R-Value: Minimum of 9.

E. Cutouts:

1. Manufacture doors with cutouts for required vision lites. 2. Factory install vision lites.

F. Hardware:

1. Premachine doors in accordance with templates from specified hardware manufacturers and hardware schedule.

2. Factory install hardware.

2.3 MATERIALS

A. Aluminum Members:

1. Aluminum extrusions made from prime-equivalent billet that is produced from 100% reprocessed 6063-T5 alloy recovered from industrial processes: ASTM B 221.

2. Sheet and Plate: ASTM B 209. 3. Alloy and Temper: As required by manufacturer for strength, corrosion resistance,

application of required finish, and control of color.

B. Components: Door and frame components from same manufacturer.

C. Fasteners:

09-ED1-045B 08 11 16 - 5

1. Material: Aluminum, 18-8 stainless steel, or other non-corrosive metal. 2. Compatibility: Compatible with items to be fastened. 3. Exposed Fasteners: Screws with finish matching items to be fastened.

2.4 FABRICATION

A. Sizes and Profiles: Required sizes for door and frame units, and profile requirements shall be as indicated on the Drawings.

B. Coordination of Fabrication: Field measure before fabrication, show recorded measurements on shop drawings.

C. Assembly:

1. Complete cutting, fitting, forming, drilling, and grinding of metal before assembly. 2. Remove burrs from cut edges.

D. Welding: Welding of doors or frames is not acceptable.

E. Door and Frame Fit:

1. Maintain continuity of line and accurate relation of planes and angles. 2. Secure attachments and support at mechanical joints with hairline fit at contacting

members.

2.5 FLUSH ALUMINUM DOOR FRAMING SYSTEMS

A. Tubular Framing:

1. Size and Type: As indicated on the Drawings. 2. Materials: Aluminum extrusions made from prime-equivalent billet that is produced from

100% reprocessed 6063-T5 alloy recovered from industrial processes, 1/8-inch minimum wall thickness.

3. Applied Door Stops: 0.625-inch high, with screws and weatherstripping. Doorstop shall incorporate pressure gasketing for weathering seal. Counterpunch fastener holes in door stop to preserve full metal thickness under fastener head.

4. Frame Members: Box type with 4 enclosed sides. Open-back framing is not acceptable. 5. Caulking: Caulk joints before assembling frame members. 6. Joints: Secure joints with fasteners. Provide hairline butt joint appearance. 7. Field Fabrication: Field fabrication of framing using stick material is not acceptable. 8. Applied Stops: For side, transom, and borrowed lites and panels. Applied stops shall

incorporate pressure gasketing for weathering seal. Reinforce with solid bar stock fill for frame hardware attachments.

9. Hardware:

a. Pre-machine and reinforce frame members for hardware in accordance with manufacturer's standards and hardware schedule.

b. Factory install hardware.

10. Anchors appropriate for wall conditions to anchor framing to wall materials.

a. Door jamb and header mounting holes spaced no more than 24 inches apart. b. Secure head and sill members of transom, side lites, and similar conditions.


08 11 16 - 6 09-ED1-045B

2.6 HARDWARE

A. Provide flush aluminum door hardware and door hardware sets indicated in door and frame schedule for each flush aluminum door to comply with requirements in this Section.

1. Flush Aluminum Door Hardware Sets: Provide quantity, item, size, finish or color indicated, and named manufacturers' products listed in Section 08 71 00 “Door Hardware” to establish minimum requirements for design, grade, function, finish, size, and other distinctive qualities of each type of door hardware.

2. Electrified Hardware: Provide rough-in for installation of future electrified door hardware. Rough-in to included conduit path from power transfer location to above existing ceiling.

3. Provide rough-in for door security contacts for each door leaf. 4. Opening-Force Requirements:

a. Egress Doors: Not more than 15 lbf to release the latch and not more than 30 lbf to set the door in motion and not more than 15 lbf to open the door to its minimum required width.

B. Door Silencers: Manufacturer's standard continuous mohair, wool pile, or vinyl seals; BHMA A156.16, Grade 1.

C. Hardware: Comply with requirements in Section 08 71 00 "Door Hardware"

D. Weather Stripping: Manufacturer's standard replaceable components.

E. Weather Sweeps: Manufacturer's standard exterior-door bottom sweep with concealed fasteners on mounting strip.

F. Thresholds: BHMA A156.21, raised thresholds beveled with a slope of not more than 1:2, with maximum height of 1/2 inch.

2.7 VISION LITES

A. Factory Glazing: 1-inch glass insulating units.

1. Comply with requirements of Section 08 80 00 "Glazing."

B. Glazing Gaskets: Manufacturer's standard extruded or molded plastic, to accommodate glazing thickness indicated.

C. Lites in Exterior Doors: Allow for thermal expansion.

D. Rectangular Lites:

1. Size: As indicated on the Drawings. 2. Factory glazed with screw applied aluminum stops finished to match perimeter door rails.

2.8 ALUMINUM FINISHES


B. Appearance of Finished Work: Noticeable variations in same piece are not acceptable. Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

09-ED1-045B 08 11 16 - 7

C. Color Anodic Finish: AAMA 611, AA-M12C22A42/A44, Class I, 0.018 mm or thicker.

1. Color: Match existing bronze color on existing building.

2.9 ACCESSORIES

A. Fasteners: Aluminum, nonmagnetic, stainless-steel or other noncorrosive metal fasteners compatible with frames, stops, panels, reinforcement plates, hardware, anchors, and other items being fastened.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine walls, floors, and ceilings, with Installer present, for conditions affecting performance of the Work.

B. Verify that wall thickness does not exceed standard tolerances allowed by frame size indicated.

1. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. Install flush aluminum doors and frames plumb, rigid, properly aligned, and securely fastened in place; comply with manufacturer's written instructions.

B. Separate aluminum from other metal surfaces with bituminous coatings or other means approved by Architect.

C. Set thresholds in bed of mastic and backseal.

D. Install exterior doors to be weathertight in closed position.

3.3 ADJUSTING

A. Adjust doors, hinges, and locksets for smooth operation without binding.

3.4 CLEANING

A. Clean exposed frame surfaces promptly after installation using cleaning methods recommended by manufacturer and according to AAMA 609 and 610.

3.5 PROTECTION

A. Protect installed doors to ensure that, except for normal weathering, doors will be without damage or deterioration at time of substantial completion.


SECTION 08 41 13 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS

09-ED1-045B 08 41 13 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Exterior and interior aluminum-framed storefronts with glazing that is retained mechanically with gaskets on four sides.

2. Exterior and interior manual-swing aluminum doors. 3. Exterior and interior aluminum door frames.


1. Section 02 41 19 “Selective Structural Demolition” for removal of existing storefront assemblies.

1.3 DEFINITIONS

A. ADA/ABA Accessibility Guidelines: U.S. Architectural & Transportation Barriers Compliance Board's "Americans with Disability Act (ADA) and Architectural Barriers Act (ABA) Accessibility Guidelines for Buildings and Facilities."


A. Aluminum-framed systems shall withstand effects of the following performance requirements without exceeding performance criteria or failure due to defective manufacture, fabrication, installation, or other defects in construction:

1. Structural loads 2. Thermal movements 3. Movements of supporting structure indicated on Drawings including, but not limited to,

story drift and deflection from uniformly distributed and concentrated live loads. 4. Dimensional tolerances of building frame and other adjacent construction. 5. Failure includes the following:

a. Deflection exceeding specified limits. b. Thermal stresses transferring to building structure. c. Framing members transferring stresses, including those caused by thermal and

structural movements to glazing. d. Glazing-to-glazing contact. e. Noise or vibration created by wind and by thermal and structural movements. f. Loosening or weakening of fasteners, attachments, and other components. g. Sealant failure. h. Failure of operating units to function properly.

B. Structural Loads:

1. Wind Loads: Wind normal, varies, 20 psf minimum.

SECTION 08 41 13 - ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS

08 41 13 - 2 09-ED1-045B

2. Deflection of Framing Members Normal to Wall Plane: Limited to 1/175 of clear span for spans up to 13 feet 6 inches and to 1/240 of clear span plus 1/4 inch for spans greater than 13 feet 6 inches or an amount that restricts edge deflection of individual glazing lites to 3/4 inch, whichever is less.

C. Deflection of Framing Members:

1. Deflection of Framing Members Normal to Wall Plane: Limited to 1/175 of clear span for spans up to 13 feet 6 inches and to 1/240 of clear span plus 1/4 inch for spans greater than 13 feet 6 inches or an amount that restricts edge deflection of individual glazing lites to 3/4 inch, whichever is less.

D. Structural Test Performance: Provide aluminum framed systems tested according to ASTM E 330 as follows:

1. When tested at positive and negative wind-load design pressures, systems do not evidence deflection exceeding specified limits.

2. When tested at 150-percent of positive and negative wind-load design pressures, systems, including anchorage, do not evidence material failures, structural distress, and permanent deformation of main framing members exceeding 0.2-percent of span.

3. Test Durations: As required by design wind velocity, but not fewer than 10 seconds.

E. Air Infiltration: Provide aluminum framed systems with maximum air leakage through fixed glazing and framing areas of 0.06 cfm per square foot of fixed wall area when tested according to ASTM E 283 at a minimum static-air-pressure difference of 6.24 pounds per square foot.

F. Water Penetration under Static Pressure: Provide aluminum-framed systems that do not evidence water penetration through fixed glazing and framing areas when tested according to ASTM E 331. There shall be no leakage at a minimum static-air-pressure difference of 8 pounds per square foot as defined in AAMA 501.

G. Condensation Resistance: Provide aluminum-framed systems with fixed glazing and framing areas having condensation-resistance factor of not less than 45 when tested per AAMA 1503.

H. Average Thermal Conductance: U-value less than 0.63 Btu/sf when tested per AAMA 1503.

I. Thermal Movements: Provide aluminum-framed systems that allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures. Base engineering calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change (Range): 120 deg F, ambient; 180 deg F, material surfaces.


A. Product Data: For each type of product indicated. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for aluminum-framed systems.

B. LEED Submittals

1. Laboratory Test Reports for Credit IEQ 4.1: For glazing sealants used inside the weatherproofing system, documentation indicating that products comply with the testing and product requirements of the California Department of Public Health's "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers."


09-ED1-045B 08 41 13 - 3

C. Shop Drawings: For aluminum-framed entrances and storefronts. Include plans, elevations, sections, details, and attachments to other work.

1. Include details of provisions for assembly expansion and contraction and for drainage of moisture in the system to the exterior.

2. Include full-size isometric details of each vertical-to-horizontal intersection of aluminum-framed entrances and storefronts, showing the following:

a. Joinery, including concealed welds. b. Anchorage. c. Expansion provisions. d. Glazing. e. Flashing and drainage.

3. Show connection to and continuity with adjacent thermal, weather, air, and vapor barriers.

4. For entrance doors, include hardware schedule and indicate operating hardware types, functions, quantities, and locations.

D. Samples for Verification: For each type of exposed finish required.

E. Entrance Door Hardware Schedule: Prepared by or under the supervision of supplier, detailing fabrication and assembly of entrance door hardware, as well as procedures and diagrams. Coordinate final entrance door hardware schedule with doors, frames, and related work to ensure proper size, thickness, hand, function, and finish of entrance door hardware.


A. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, for aluminum-framed systems, indicating compliance with performance requirements.

B. Qualification Data: For Installer.

C. Energy Performance Certificates: For aluminum framed entrances and storefronts, accessories, and components, from manufacturer.

1. Basis for Certification: NFRC certified energy performance values for each aluminum framed entrance and storefront.

D. Warranties: Sample of special warranties.


A. Maintenance Data: For aluminum framed entrances and storefronts to include in maintenance manuals.


A. Installer Qualifications: Manufacturer's authorized representative who is trained and approved for installation of units required for this Project.

B. Accessible Entrances:


08 41 13 - 4 09-ED1-045B

1. Comply with applicable provisions in the U.S. Architectural & Transportation Barriers Compliance Board's ADA-ABA Accessibility Guidelines and ICC/ANSI A117.1.

C. Source Limitations for Aluminum Framed Systems: Obtain from single source from single manufacturer.


A. Field Measurements: Verify actual locations of structural supports for aluminum-framed systems by field measurements before fabrication and indicate measurements on Shop Drawings.

1.10 WARRANTY

A. Special Assembly Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of aluminum-framed systems that do not comply with requirements or that fail in materials or workmanship within specified warranty period.


a. Structural failures including, but not limited to, excessive deflection. b. Noise or vibration caused by thermal movements. c. Deterioration of metal and other materials beyond normal weathering. d. Adhesive or cohesive sealant failures. e. Water leakage through fixed glazing and framing areas. f. Failure of operating components.

2. Warranty Period: Five years from date of Substantial Completion.

B. Special Finish Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components on which finishes do not comply with requirements or that fail in materials or workmanship within specified warranty period. Warranty does not include normal weathering.

1. Warranty Period: 10 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

1. Capitol Aluminum and Glass Corporation 2. EFCO Corporation 3. Kawneer North America 4. Tubelite, Incorporated. 5. Oldcastle BuildingEnvelope (BE) 6. Wausau Window and Wall Systems 7. YKK AP America Inc.


09-ED1-045B 08 41 13 - 5

2.2 MATERIALS

A. Aluminum: Alloy and temper recommended by manufacturer for type of use and finish indicated.

1. Sheet and Plate: ASTM B 209 2. Extruded Bars, Rods, Profiles, and Tubes: ASTM B 221 3. Extruded Structural Pipe and Tubes: ASTM B 429 4. Structural Profiles: ASTM B 308/B 308M.

B. Steel Reinforcement: Manufacturer's standard zinc-rich, corrosion-resistant primer.

1. Structural Shapes, Plates, and Bars: ASTM A 36/A 36M 2. Cold-Rolled Sheet and Strip: ASTM A 1008/A 1008M 3. Hot-Rolled Sheet and Strip: ASTM A 1011/A 1011M

2.3 FRAMING SYSTEMS

A. Exterior Framing Members: Manufacturer's thermally separated extruded-aluminum framing members of thickness required and reinforced as required to support imposed loads.

1. Construction: Manufacturer’s standard shear block construction for system specified. 2. Thermal Barrier: Poured in place two part polyurethane. 3. Exterior Framing

a. Glazed Openings: 2” x 4-1/2” x 0.080 wall thickness. Provide 4-1/2” x 4-1/2” head sections in locations adjacent to door frames

b. Door Frames: 2” x 4-1/2” x 0.188 wall thickness. Provide integral weatherstripping at door jambs and heads.

B. Interior Framing Members: Manufacturer's extruded-aluminum framing members of thickness required and reinforced as required to support imposed loads.

1. Construction: Manufacturer’s standard shear block construction for system specified. 2. Interior Framing

a. Glazed Openings: 2” x 4-1/2” x 0.080 wall thickness. Provide 4-1/2” x 4-1/2” head sections in locations adjacent to door frames

b. Door Frames: 2” x 4-1/2” x 0.188 wall thickness.

C. Brackets and Reinforcements: Manufacturer's standard high-strength aluminum with non-staining, nonferrous shims for aligning system components.

D. Fasteners and Accessories: Manufacturer's standard corrosion-resistant, non-staining, non-bleeding fasteners and accessories compatible with adjacent materials.

1. Use self-locking devices where fasteners are subject to loosening or turning out from thermal and structural movements, wind loads, or vibration.

2. Reinforce members as required to receive fastener threads. 3. Use exposed fasteners with countersunk Phillips screw heads, finished to match framing

system.

E. Concrete and Masonry Inserts: Hot-dip galvanized cast-iron, malleable-iron, or steel inserts, complying with ASTM A 123/A 123M or ASTM A 153/A 153M requirements.

F. Flashing: Manufacturer's standard corrosion-resistant, nonstaining, nonbleeding flashing compatible with adjacent materials. Form exposed flashing from sheet aluminum finished to


08 41 13 - 6 09-ED1-045B

match framing and of sufficient thickness to maintain a flat appearance without visable deflection.

G. Framing System Gaskets and Sealants: System manufacturer's standard for joint type.

2.4 GLAZING SYSTEMS

A. Glazing: As specified in Section 08 80 00 "Glazing".

B. Glazing Gaskets: Manufacturer's standard compression type; replaceable, molded or extruded. Profile and hardness as required to maintain uniform pressure and watertight seal.

C. Spacers and Setting Blocks: Manufacturer's standard elastomeric type.

D. Bond Breaker Tape: Manufacturer's standard TFE-fluorocarbon or polyethylene material to which sealants will not develop adhesion.

E. Glazing Sealants: For structural-sealant-glazed systems, as recommended by manufacturer for joint type, and as follows:

1. Structural Sealant: ASTM C 1184, single-component neutral-curing silicone formulation that is compatible with system components with which it comes in contact, specifically formulated and tested for use as structural sealant and approved by a structural-sealant manufacturer for use in aluminum-framed systems indicated.

a. Color: As selected by Architect from manufacturer's full range of colors.

2. Weatherseal Sealant: ASTM C 920 for Type S, Grade NS, Class 25, Uses NT, G, A, and O; single component neutral-curing silicone formulation that is compatible with structural sealant and other system components with which it comes in contact.

a. Color: Matching structural sealant.

2.5 ENTRANCE DOOR SYSTEMS

A. Entrance Doors: Manufacturer's standard glazed entrance doors for manual-swing operation.

1. Door Construction: 1-3/4-inch overall thickness, with minimum 0.188-inch thick, extruded-aluminum tubular rail and stile members. Mechanically fasten corners with reinforcing brackets that are deeply penetrated and fillet welded or that incorporate concealed tie rods.

2. Door Design: Wide stile; 5-inch nominal width.

a. Provide smooth surface for width of door in area within 10 inches above finish floor or ground plane.

3. Glazing Stops and Gaskets: Square, snap-on, extruded-aluminum stops and preformed gaskets.

a. Provide non-removable glazing stops on outside of door.

B. Entrance Door Hardware: As specified in Section 08 71 00 "Door Hardware."

1. Mount panic hardware devices to door midrails.


09-ED1-045B 08 41 13 - 7

2. Provide dummy panels for interior vestibule doors where panic hardware is not required by the door hardware schedule.

2.6 DOOR HARDWARE

A. General: Provide heavy-duty units in sizes and types recommended by entrance system and hardware manufacturers for entrances and uses indicated.

B. Scheduled Door Hardware: Provide door hardware according to the Door Hardware Schedule.

1. Named products are basis-of-design products. Provide named hardware manufacturer's products or comparable products that are equivalent in function and quality and that are recommended and supplied by entrance system manufacturer.

C. Cylinders: As specified in Section 08 71 00 "Door Hardware".

D. Strikes: Provide strike with black-plastic dust box for each latch or lock bolt; fabricated for aluminum framing.

E. Weather Stripping: Manufacturer's standard replaceable compression type components made of ASTM D 2000, molded neoprene, or ASTM D 2287, molded PVC.

F. Weather Sweeps: Manufacturer's standard exterior-door bottom sweep with concealed fasteners on mounting strip.

G. Silencers: BHMA A156.16, Grade 1.

2.7 ACCESSORY MATERIALS

A. Insulating Materials: As specified in Division 07 Section “Thermal Insualtion”

B. Joint Sealants: For installation at perimeter of aluminum-framed systems, as specified in Division 07 Section "Joint Sealants."

C. Bituminous Paint: Asphalt mastic paint complying with SSPC-Paint 12 requirements except containing no asbestos; formulated for 30-mil thickness per coat, cold applied.

2.8 FABRICATION

A. Form or extrude aluminum shapes before finishing.

B. Weld in concealed locations to greatest extent possible to minimize distortion or discoloration of finish. Remove weld spatter and welding oxides from exposed surfaces by descaling or grinding.

C. Framing Members: Fabricate components that when assembled have the following characteristics:

1. Profiles that are sharp, straight, and free of defects or deformations. 2. Accurately fitted joints with ends coped or mitered. 3. Means to drain water passing joints, condensation within framing members, and moisture

migrating within the system to exterior. 4. Physical and thermal isolation of glazing from framing members.


08 41 13 - 8 09-ED1-045B

5. Accommodations for thermal and mechanical movements of glazing and framing to maintain required glazing edge clearances.

6. Provisions for field replacement of glazing from interior for vision glass and exterior for spandrel glazing or metal panels.

7. Fasteners, anchors, and connection devices that are concealed from view to greatest extent possible.

D. Mechanically Glazed Framing Members: Fabricate for flush glazing without projecting stops.

E. Structural-Sealant-Glazed Framing Members: Include accommodations for using temporary support device to retain glazing in place while structural sealant cures.

F. Storefront Framing: Fabricate components for assembly using shear-block system.

G. Entrance Door Frames: Reinforce as required to support loads imposed by door operation and for installing entrance door hardware.

1. At exterior doors, provide compression weather stripping at fixed stops. 2. At interior doors, provide silencers at stops to prevent metal-to-metal contact. Install

three silencers on strike jamb of single-door frames and two silencers on head of frames for pairs of doors.

H. Entrance Doors: Reinforce doors as required for installing entrance door hardware.

1. At pairs of exterior doors, provide sliding-type weather stripping retained in adjustable strip and mortised into door edge.

2. At exterior doors, provide weather sweeps applied to door bottoms.

I. Entrance Door Hardware Installation: Factory install entrance door hardware to the greatest extent possible. Cut, drill, and tap for factory-installed entrance door hardware before applying finishes.

J. After fabrication, clearly mark components to identify their locations in Project according to Shop Drawings.


A. Color Anodic Finish: AAMA 611, AA-M12C22A42/A44, Class 1, 0.018 mm or thicker.

1. Bronze tone to match existing

2.10 SOURCE QUALITY CONTROL

A. Structural-Sealant-Glazed Systems: Tested and inspected by manufacturer in accordance with ASTM C 1401.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine areas and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work.


09-ED1-045B 08 41 13 - 9


3.2 INSTALLATION

A. General:

1. Comply with manufacturer's written instructions. 2. Do not install damaged components. 3. Fit joints to produce hairline joints free of burrs and distortion. 4. Rigidly secure non-movement joints. 5. Install anchors with separators and isolators to prevent metal corrosion and electrolytic

deterioration. 6. Seal joints watertight unless otherwise indicated.

B. Metal Protection:

1. Where aluminum will contact dissimilar metals, protect against galvanic action by painting contact surfaces with primer or applying sealant or tape, or by installing nonconductive spacers as recommended by manufacturer for this purpose.

2. Where aluminum will contact concrete or masonry, protect against corrosion by painting contact surfaces with bituminous paint.

C. Install components to drain water passing joints, condensation occurring within framing members, and moisture migrating within the system to exterior.

D. Set continuous sill members and flashing in full sealant bed as specified in Section 07 92 00 "Joint Sealants" to produce weathertight installation.

E. Install components plumb and true in alignment with established lines and grades, and without warp or rack.

F. Install glazing as specified in Section 08 80 00 "Glazing."

1. Structural-Sealant Glazing:

a. Prepare surfaces that will contact structural sealant according to sealant manufacturer's written instructions to ensure compatibility and adhesion. Preparation includes, but is not limited to, cleaning and priming surfaces.

b. Install weatherseal sealant according to Section 07 92 00 "Joint Sealants" and according to sealant manufacturer's written instructions to produce weatherproof joints. Install joint filler behind sealant as recommended by sealant manufacturer.

G. Entrance Doors: Install doors to produce smooth operation and tight fit at contact points.

1. Exterior Doors: Install to produce weathertight enclosure and tight fit at weather stripping.

2. Field-Installed Entrance Door Hardware: Install surface-mounted entrance door hardware according to entrance door hardware manufacturers' written instructions using concealed fasteners to greatest extent possible.

H. Install perimeter joint sealants as specified in Section 07 92 00 "Joint Sealants" to produce weathertight installation.


08 41 13 - 10 09-ED1-045B

3.3 ERECTION TOLERANCES

A. Install aluminum-framed systems to comply with the following maximum erection tolerances:

1. Location and Plane: Limit variation from true location and plane to 1/8 inch in 12 feet; 1/4 inch over total length.

2. Alignment:

a. Where surfaces abut in line, limit offset from true alignment to 1/16 inch. b. Where surfaces meet at corners, limit offset from true alignment to 1/32 inch.

B. Diagonal Measurements: Limit difference between diagonal measurements to 1/8 inch.


A. Owner reserves the right to engage a qualified independent testing and inspecting agency to perform field tests and inspections.

B. Testing and inspecting of representative areas to determine compliance of installed systems with specified requirements may include, but is not limited to, the following:

1. Structural-Sealant Compatibility and Adhesion: ASTM C 1401. 2. Structural-Sealant Glazing Inspection: ASTM C 1401. 3. Air Infiltration: ASTM E 783. 4. Water Penetration: ASTM E 1105 5. Water Spray Test: AAMA 501.2.

C. Testing and inspecting agency will interpret tests and state in each report whether tested work complies with or deviates from requirements.

D. Repair or remove work if test results and inspections indicate that it does not comply with specified requirements.

E. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.

F. Aluminum-framed assemblies will be considered defective if they do not pass tests and inspections.

3.5 ADJUSTING

A. Adjust operating door hardware to function smoothly as recommended by manufacturer.

1. For entrance doors at entrances designated as accessible to people with disabilities, adjust closers to provide a 3-second closer sweep period for doors to move from a 70-degree open position to 3 inches from the latch, measured to the leading door edge.


SECTION 08 51 13 ALUMINUM REPLACEMENT WINDOWS

09-ED1-045B 08 51 13 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Fixed and operable aluminum framed replacement windows.


1. Section 08 41 13 "Aluminum Framed Entrances and Storefronts". 2. Section 08 45 23 “Fiberglass Sandwich Panel Assemblies”. 3. Section 08 80 00 “Glazing” for glazing requirements for aluminum window, including

those specified to be factory glazed or site glazed units.

1.3 PREINSTALLATION MEETINGS

A. Preinstallation Conference: Conduct conference at Project site.


2. Review, discuss, and coordinate the interrelationship of aluminum replacement windows with existing exterior wall components. Include provisions for anchorage, flashing, sealing perimeters, protecting finishes and repair of adjacent surfaces.

3. Review and discuss the sequence of work required to maintain the existing building envelope watertight and weathertight during removal of existing windows and installation of replacement windows.

4. Inspect and discuss the condition of substrate and other preparatory work performed by other trades.


A. Product Data: For each type of aluminum window assembly required.

1. Include construction details, material descriptions, glazing and fabrication methods, dimensions of individual components and profiles, hardware, and finishes for aluminum windows.

B. Shop Drawings: Include plans, elevations, sections, hardware, accessories, insect screens, operational clearances. Provide details of installation, including anchor, flashing and sealant installation.

A. Samples for Verification: For aluminum windows and components required, showing full range of color variations for finishes, and prepared on Samples of size indicated below:

1. Exposed Finishes: 2-inch by 4-inch or larger. 2. Exposed Hardware: Full-size units.

SECTION 08 51 13 - ALUMINUM REPLACEMENT WINDOWS

08 51 13 - 2 09-ED1-045B

B. Product Schedule: For aluminum windows. Use same designations indicated on Drawings


A. Qualification Data: For manufacturer and Installer.

B. Product Test Reports: For each type of aluminum window, for tests performed by a qualified testing agency.

C. Field quality-control reports.

D. Sample Warranties: For manufacturer's warranties.


A. Manufacturer Qualifications: Manufacturer capable of fabricating aluminum windows that meet or exceed performance requirements indicated and of documenting this performance by test reports, and calculations.

B. Installer Qualifications: Installer acceptable to aluminum window manufacturer for installation of units required for this Project.

C. Glazing Publications: Comply with published recommendations of glass manufacturers and with GANA "Glazing Manual" unless more stringent requirements are indicated.

1.7 WARRANTY

A. Manufacturer's Warranty: Manufacturer agrees to repair or replace aluminum windows that fail in materials or workmanship within specified warranty period.


a. Failure to meet performance requirements. b. Structural failures including excessive deflection, water leakage, condensation,

and air infiltration. c. Faulty operation of movable sash and hardware. d. Deterioration of materials and finishes beyond normal weathering. e. Failure of insulating glass.

2. Warranty Period:

a. Window manufacturer and Aluminum Window Subcontractor to warrant the satisfactory performance of the total window installation for ten (10) years from the date of acceptance by the Owner.

b. Glazing Units: Refer to Section 08 80 00 “Glazing” for required warranty on glass. c. Aluminum Finish: 10 years from date of acceptance by the Owner.

B. Any deficiencies due to windows not meeting the requirements of the specifications to be corrected by the window manufacturer and Window Contractor without cost to the Owner upon notification by the General Trades Contractor or Owner within the warranty period.


09-ED1-045B 08 51 13 - 3

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with project requirements, provide products by one of the following manufacturers:

1. Capitol Aluminum and Glass Corporation. 2. EFCO Corporation 3. Kawneer, TRACO Division 4. Wausau Window and Wall Systems

B. All windows to be the product of a single manufacturer.

2.2 PROJECTED AND FIXED REPLACEMENT WINDOWS

A. Subject to compliance with project requirements, provide one of the following product series by manufacturer indicated:

1. Capitol 325i Series 2. EFCO Series 3903 Series 3. TRACO NexGen NX3400 Series 4. Wausau 325i-XLT Series

B. TRACO NX3400 Series windows are shown on the drawings and described in the specifications as the basis of design for replacement windows.

2.3 WINDOW PERFORMANCE REQUIREMENTS

A. Provide aluminum windows capable of complying with performance requirements indicated, based on testing manufacturer's windows that are representative of those specified, and that are of minimum test size required by AAMA/WDMA 101/I.S.2/NAFS.

B. Windows to be thermal break construction fixed and in-swing overlap vent units per drawings meeting or exceeding the requirements of AAMA Classification "AW" for "Architectural" type windows. Windows for this project will be rated a minimum of AP-AW80 for full size test units per AAMA/WDMA 101/I.S.2 to withstand a design pressure of 135 psf minimum.

C. Thermal Movements: Provide aluminum windows, including anchorage, that allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures by preventing buckling, opening of joints, overstressing of components, failure of joint sealants, failure of connections, and other detrimental effects. Base engineering calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change Range: 120 degrees F, ambient; 180 degrees F material surfaces.

D. Comply with AAMA/WDMA 101 / I.S.2/NAFS Performance Class and Grade: AP-AW80

E. Condensation-Resistance Factor (CRF): Provide aluminum windows tested for thermal performance according to AAMA 1503 showing a CRF of 52.

F. Thermal Transmittance: Provide aluminum windows with a maximum whole-window U-factor of 0.37 or better when tested according to NFRC 100 procedures on a fixed unit.


08 51 13 - 4 09-ED1-045B

G. Solar Heat-Gain Coefficient (SHGC): Provide aluminum windows with a whole-window SHGC maximum of 0.40 when determined according to NFRC 200 procedures.

2.4 GLAZING

A. Glass and Glazing Materials: Refer to Section 08 87 00 "Glazing" for glass units and glazing requirements applicable to glazed aluminum window units.

B. Glass: Clear, insulating-glass units, argon gas filled, with pyrolytic (hard coat) low-E coating on third surface, complying with Section 08 87 00 "Glazing".

C. Glazing System: Manufacturer's standard factory-glazing system producing weathertight seal.

2.5 INTEGRAL BLINDS

A. Provide integral window blinds for all window types as follows:

1. Integral window blind assembly to have:

a. Commercial quality 1” x .008” horizontal blinds, stainless steel appearance finish. b. Tilt mechanism to be driven by a cable attachment with a universal clutch,

operable without removing the interior guardian sash. c. Custodial only access lock to guardian sash.

2. Factory install blinds and operating system between window unit exterior glazing and guardian sash.

2.6 INSECT SCREENS

A. General: Design windows and hardware to accommodate screens in a tight-fitting, removable arrangement, with a minimum of exposed fasteners and latches. Fabricate insect screens to fully integrate with window frame. Locate screens on inside of window and provide for each operable exterior sash or ventilator.

B. Aluminum Insect Screen Frames: Manufacturer's standard aluminum alloy complying with SMA 1004. Fabricate frames with mitered or coped joints or corner extrusions, concealed fasteners and removable PVC spline/anchor concealing edge of frame.

1. Aluminum Tubular Framing Sections and Cross Braces: Roll formed from aluminum sheet with minimum wall thickness as required for class indicated.

2. Finish: Match aluminum window members.

C. Aluminum Wire Fabric: 18-by-16 mesh of 0.013 inch diameter coated aluminum wire complying with FS RR-4-365, Type VII. Wire-Fabric Finish: Charcoal gray.

2.7 FABRICATION

A. Fabricate aluminum windows that are reglazable without dismantling sash or ventilator framing.

B. Weather Stripping: Provide full-perimeter weather stripping for each operable sash and ventilator.

C. Weep Holes: Provide weep holes and internal passages to conduct infiltrating water to exterior.


09-ED1-045B 08 51 13 - 5

D. Provide water-shed members above side-hinged ventilators and similar lines of natural water penetration.

E. Mullions: Provide mullions and cover plates as shown, matching window units, complete with anchors for support to structure and installation of window units. Allow for erection tolerances and provide for movement of window units due to thermal expansion and building deflections, as indicated. Provide mullions and cover plates capable of withstanding design loads of window units.

F. Subframes: Provide subframes with anchors for window units as shown, of profile and dimensions indicated but not less than 0.062-inch thick extruded aluminum. Miter or cope corners, and weld and dress smooth with concealed mechanical joint fasteners. Finish to match window units. Provide subframes capable of withstanding design loads of window units.

G. Glazing Stops: Provide snap-on glazing stops coordinated with Section 08 87 00 "Glazing" and glazing system indicated. Provide glazing stops to match sash and ventilator frames.

2.8 FINISHES - GENERAL


B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping.

C. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range of approved Samples. Noticeable variations in the same piece are not acceptable. Variations in appearance of other components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.


A. Finish designations prefixed by AA comply with the system established by the Aluminum Association for designating aluminum finishes.

A. Class I, Color Anodic Finish: AA-M12C22A42/A44 (Mechanical Finish: nonspecular as fabricated; Chemical Finish: etched, medium matte; Anodic Coating: Architectural Class I, integrally colored or electrolytically deposited color coating 0.018 mm or thicker) complying with AAMA 611.

1. Color: Bronze tone to match existing.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine openings, substrates, structural support, anchorage, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of work. Verify rough opening dimensions, levelness of sill plate, and operational clearances. Examine wall flashings, vapor retarders, water and weather barriers, and other built-in components to ensure a coordinated, weathertight window installation.


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1. Masonry Surfaces: Visibly dry and free of excess mortar, sand, and other construction debris.

2. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. Comply with Drawings, Shop Drawings, and manufacturer's written instructions for installing windows, hardware, accessories, and other components.

B. Install windows level, plumb, square, true to line, without distortion or impeding thermal movement, anchored securely in place to structural support, and in proper relation to wall flashing and other adjacent construction.

C. Set sill members in bed of sealant or with gaskets, as indicated, for weathertight construction.

D. Install windows and components to drain condensation, water penetrating joints, and moisture migrating within windows to the exterior.

E. Separate aluminum and other corrodible surfaces from sources of corrosion or electrolytic action at points of contact with other materials.


A. Owner reserves the right to engage a qualified independent testing and inspecting agency to perform field tests and inspections.

B. Testing and inspecting of representative areas to determine compliance of installed systems with specified requirements may include, but is not limited to, the following::

1. Testing of windows for air infiltration and water resistance shall be performed according to AAMA 502, Test Method A, by applying same test pressures required to determine compliance with AAMA/WDMA 101/I.S.2/NAFS in Part 1 "Performance Requirements" Article.

C. Testing and inspecting agency will interpret tests and state in each report whether tested work complies with or deviates from requirements.

D. Remove and replace noncomplying aluminum window and retest as specified above.

E. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.

3.4 ADJUSTING, CLEANING AND PROTECTION

A. Adjust operating sashes and ventilators, screens, hardware, and accessories for a tight fit at contact points and weather stripping for smooth operation and weathertight closure. Lubricate hardware and moving parts.

B. Clean aluminum surfaces immediately after installing windows. Avoid damaging protective coatings and finishes. Remove excess sealants, glazing materials, dirt, and other substances.

C. Clean factory-glazed glass immediately after installing windows. Comply with manufacturer's written recommendations for final cleaning and maintenance. Remove nonpermanent labels, and clean surfaces.


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D. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged during construction period.

E. Protect window surfaces from contact with contaminating substances resulting from construction operations. In addition, monitor window surfaces adjacent to and below exterior concrete and masonry surfaces during construction for presence of dirt, scum, alkaline deposits, stains, or other contaminants. If contaminating substances do contact window surfaces, remove contaminants immediately according to manufacturer's written recommendations.

3.5 DEMONSTRATION

A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain window operating system.


SECTION 08 71 00 DOOR HARDWARE

09-ED1-045B 08 71 10 - 1

PART 1 - GENERAL



1.2 SUMMARY


1. Commercial door hardware for swinging doors. 2. Cylinders for doors specified in other Sections.

B. Related Sections include the following:

1. Section 08 41 13 "Aluminum-Framed Entrances and Storefronts" for entrance door hardware, except cylinders.

2. Division 26 Sections for connections to electrical power system and for low-voltage wiring work.

C. Products furnished, but not installed, under this Section include the following. Coordinating, purchasing, delivering, and scheduling remain requirements of this Section.

1. Door hardware specified in other Sections. 2. Permanent cores to be installed by Owner.

D. Provisions for future building security system.

1. All exterior doors are to have provisions for electronic door contacts to report open or closed condition. Selected exterior doors are scheduled to have provisions for electrically operated locksets, card readers and associated electronic components. All other exterior doors are scheduled to have non-electrified locksets.


A. Product Data: Include construction and installation details, material descriptions, dimensions of individual components and profiles, and finishes.

B. Shop Drawings: Details of electrified door hardware (door operators), indicating the following:

1. Wiring Diagrams: Power, signal, and control wiring.

C. Samples for Verification: Submit minimum 2-by-4-inch plate Samples of each type of finish required, except primed finish.

D. Samples for Verification: Upon request only, provide samples for exposed door hardware of each type requested, in specified finish, full size. Tag with full description for coordination with the door hardware sets. Submit Samples before, or concurrent with, submission of the final door hardware sets.

1. Samples will be returned to Contractor. Units that are acceptable and remain undamaged through submittal, review, and field comparison process may, after final

SECTION 08 71 00 - DOOR HARDWARE

08 71 00 - 2 09-ED1-045B

check of operation, be incorporated into the Work, within limitations of keying requirements.

E. Door Hardware Sets: Prepared by or under the supervision of Architectural Hardware Consultant, detailing fabrication and assembly of door hardware, as well as procedures and diagrams. Coordinate the final door hardware sets with doors, frames, and related work to ensure proper size, thickness, hand, function, and finish of door hardware.

1. Format: Use same scheduling sequence and format and use same door numbers as in the Contract Documents.

2. Content: Include the following information:

a. Identification number, location, hand, fire rating, and material of each door and frame.

b. Type, style, function, size, quantity, and finish of each door hardware item. c. Complete designations of every item required for each door or opening including

name and manufacturer. d. Fastenings and other pertinent information. e. Location of each door hardware set, cross-referenced to Drawings, both on floor

plans and in door and frame schedule. f. Explanation of abbreviations, symbols, and codes contained in schedule. g. Mounting locations for door hardware. h. Door and frame sizes and materials. i. Description of each electrified door hardware (door operator) function, including

location, sequence of operation, and interface with other building control systems. j. List of related door devices specified in other Sections for each door and frame.

3. Submittal Sequence: Submit the final door hardware sets at earliest possible date, particularly where approval of the door hardware sets must precede fabrication of other work that is critical in Project construction schedule. Include Product Data, Samples, Shop Drawings of other work affected by door hardware, and other information essential to the coordinated review of the door hardware sets.

4. Keying Schedule: Prepared by or under the supervision of Architectural Hardware Consultant, detailing Owner's final keying instructions for locks. Include schematic keying diagram and index each key set to unique door designations.


A. Product Certificates: For electrified door hardware, signed by product manufacturer.

1. Certify that door hardware approved for use on types and sizes of labeled fire doors complies with listed fire door assemblies.

B. Qualification Data: For Installer and Architectural Hardware Consultant.

C. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer and witnessed by a qualified testing agency, for locksets and closers.

D. Maintenance Data: For each type of door hardware to include in maintenance manuals. Include final hardware and keying schedule.

E. Warranty: Special warranty specified in this Section.


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A. Installer Qualifications: An employer of workers trained and approved by lock manufacturer.

1. Installer's responsibilities include supplying and installing door hardware and providing a qualified Architectural Hardware Consultant available during the course of the Work to consult with Contractor, Architect, and Owner about door hardware and keying.

2. Installer shall have warehousing facilities in Project's vicinity. 3. Scheduling Responsibility: Preparation of door hardware and keying schedules.

B. Architectural Hardware Consultant Qualifications: A person who is currently certified by DHI as an Architectural Hardware Consultant and who is experienced in providing consulting services for door hardware installations that are comparable in material, design, and extent to that indicated for this Project.

C. Source Limitations: Obtain each type and variety of door hardware from a single manufacturer, unless otherwise indicated.

D. Fire-Rated Door Assemblies: Assemblies complying with NFPA 80 that are listed and labeled by a testing and inspecting agency acceptable to authorities having jurisdiction, for fire ratings indicated, based on testing according to NFPA 252.

1. Test Pressure: After 5 minutes into the test, neutral pressure level in furnace shall be established at 40 inches or less above the sill.

E. Electrified Door Hardware: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

F. Keying Conference: Conduct conference at location designated by Owner.

1. Attendees to include:

a. Owner, Construction Manager, Contractor, and Architect. b. Installer's Architectural Hardware Consultant. c. Owner’s Technology Director

2. Incorporate keying conference decisions into final keying schedule after reviewing door hardware keying system including, but not limited to, the following:

a. Function of building, flow of traffic, purpose of each area, degree of security required, and plans for future expansion.

b. Preliminary key system schematic diagram. c. Requirements for key control system. d. Address for delivery of keys.

G. Preinstallation Conference: Conduct conference at Project site.

1. Review procedures and methods related to electrified door hardware including, but not limited to, the following:

a. Inspect and discuss electrical roughing-in and other preparatory work performed by other trades.

b. Review sequence of operation for each type of electrified door hardware.


3. Review required testing, inspecting, and certifying procedures


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A. Inventory door hardware on receipt and provide secure lock-up for door hardware delivered to Project site.

B. Tag each item or package separately with identification related to the final door hardware sets, and include basic installation instructions, templates, and necessary fasteners with each item or package.

C. Deliver keys and permanent cores to Owner by registered mail or overnight package service.

1.7 COORDINATION

A. Templates: Distribute door hardware templates for doors, frames, and other work specified to be factory prepared for installing door hardware. Check Shop Drawings of other work to confirm that adequate provisions are made for locating and installing door hardware to comply with indicated requirements.

B. Existing Openings: Where new hardware components are scheduled for application to existing construction or where modifications to existing door hardware are required, field verify existing conditions and coordinate installation of door hardware to suit opening conditions and to provide for proper operation.

1.8 WARRANTY

A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of door hardware which fail in materials or workmanship within specified warranty period.


a. Structural failures including excessive deflection, cracking, or breakage. b. Faulty operation of operators and door hardware. c. Deterioration of metals, metal finishes, and other materials beyond normal

weathering and use.

2. Warranty Period: Three years from date of Substantial Completion, except as follows:

a. Manual Closers: 10 years from date of Substantial Completion. b. Hinges, Exterior and Interior: Life of the building

1.9 MAINTENANCE SERVICE

A. Maintenance Tools and Instructions: Furnish a complete set of specialized tools and maintenance instructions as needed for Owner's continued adjustment, maintenance, and removal and replacement of door hardware.

B. Maintenance Service: Beginning at Substantial Completion, provide six (6) months' full maintenance by skilled employees of door hardware Installer. Include quarterly preventive maintenance, repair or replacement of worn or defective components, lubrication, cleaning, and adjusting as required for proper door hardware operation. Provide parts and supplies same as those used in the manufacture and installation of original products.


09-ED1-045B 08 71 10 - 5

PART 2 - PRODUCTS

2.1 MORTISE HINGES

A. Provide full mortise-type hinges, US32D-Exterior, US26D-Interior; five knuckle construction with pins and plugs concealed in barrel. Ball bearing hinges to have fully concealed bearings and self lubricating sleeves for lateral wear. Furnish all hinges with stainless steel phillips head screws.

B. Mortise Hinges:

1. Mortise Hinge: Full Mortise, five knuckle, ball bearing, heavy-duty with non-removable pin, steel with steel pin. Required for interior locations. a. Hinge BB1168 4-1/2 x 4-1/2 ANSI 8111 Hager. b. Hinge T4A3786 4-1/2 x 4-1/2 ANSI 8111 McKinney. c. Hinge CB168 4-1/2 x 4-1/2 ANSI 8111 Stanley.

2. Mortise Hinge: Full Mortise, five knuckle, ball bearing, heavy-duty with non-removable pin, stainless steel with stainless steel pin. Required for exterior locations. a. Hinge BB1199 4-1/2 x 4-1/2 ANSI 5111 Hager. b. Hinge T4A3386 4-1/2 x 4-1/2 ANSI 5111 McKinney. c. Hinge CB199 4-1/2 x 4-1/2 ANSI 5111 Stanley.

3. Mortise Hinge: Full Mortise, five knuckle, ball bearing, heavy-duty with non-removable pin, stainless steel with stainless steel pin. Electric through-wire modification. Required for exterior locations where lockset interfaces with proximity reader and/or keypad. Verify number of wires required for operation of electric lockset or exit device to be installed. a. Hinge BB1199 x ETW 4-1/2 x 4-1/2 ANSI 5111 Hager. b. Hinge T4A3386 x CC 4-1/2 x 4-1/2 ANSI 5111 McKinney. c. Hinge CECB199 4-1/2 x 4-1/2 ANSI 5111 Stanley.

4. Mortise Hinge: Full Mortise, five knuckle, ball bearing, heavy-duty with non-removable pin, steel with steel pin. Electric through-wire modification. Required for interior locations where lockset interfaces with proximity reader and/or keypad. Verify number of wires required for operation of electric lockset or exit device to be installed. a. Hinge BB1168 x ETW 4-1/2 x 4-1/2 ANSI 5111 Hager. b. Hinge T4A3786 x CC 4-1/2 x 4-1/2 ANSI 5111 McKinney. c. Hinge CECB168 4-1/2 x 4-1/2 ANSI 5111 Stanley.

2.2 GEAR HINGES

A. Gear Hinges

1. Gear Hinge: Class 1 clear anodized aluminum; thrust bearings spaced along hinge length on 2 9/16” centers; staggered screw holes. Furnish all gear hinges with stainless steel phillips head screws. a. Hinge 780-112-HD Hager-Roton b. Hinge SL-11HD Select Products c. Hinge CFM95-SLFHD Pemko

B. Gear Hinges with Concealed Electric Through-Wire Modification

1. Gear Hinge: Class 1 clear anodized aluminum; thrust bearings spaced along hinge length on 2 9/16” centers; staggered screw holes. Furnish all gear hinges with stainless steel


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phillips head screws. Verify number of wires required for operation of electric latch retraction exit device to be installed. a. Hinge 780-112-HD-ETW-4 Hager-Roton b. Hinge SL-11HD-CTW4 Select Products c. Hinge CFM95-SLFHD-CC4 Pemko

2.3 MORTISE LOCKSETS

A. Mortise Lockset by types:

1. Classroom Lock: Mortise lockset with mortise cylinder, rose and lever trim, with satin chrome plated finish. Latchbolt by grip either side except when outside is locked by key, auxiliary latch deadlocks latchbolt when door is closed, inside grip always free. a. Lockset - Classroom ML9070-LTB-626 ANSI F05 Dorma b. Lockset - Classroom 63-8237-LNJ-626 ANSI F05 Sargent c. Lockset - Classroom L9070-93L-626 ANSI F05 Schlage d. Lockset - Classroom 8808FL-CRR-626 ANSI F05 Yale

2. Entry Lock: Mortise lockset with mortise cylinder, rose and lever trim, with satin chrome plated finish. Latchbolt and deadbolt by grip inside, latchbolt by grip outside, deadbolt by thumbturn inside or by key outside, inside grip retracts latchbolt and deadbolt, outside grip retracts latchbolt, auxiliary latch deadlocks latchbolt. Extending deadbolt automatically locks outside grip. a. Lockset - Corridor ML9956-LTB-626 ANSI F13 Dorma b. Lockset - Dormitory 63-8225-LNJ-626 ANSI F13 Sargent c. Lockset - Corridor L9456-93L-626 ANSI F13 Schlage d. Lockset - Dormitory 8822FL-CRR-626 ANSI F13 Yale

3. Storeroom Locks: Mortise lockset with mortise cylinder, rose and lever trim with satin chrome plated finish. Latchbolt by grip inside, key outside, outside grip always locked, auxiliary latch deadbolts latchbolt when door is closed. a. Lockset - Storeroom ML9080-LTB-626 ANSI F07 Dorma b. Lockset - Storeroom 63-8204-LNJ-626 ANSI F07 Sargent c. Lockset - Dormitory L9080-93L-626 ANSI F07 Schlage d. Lockset - Storeroom 8805FL-CRR-626 ANSI F07 Yale

4. Office Locks: Mortise lockset with mortise cylinder, rose and lever trim with satin chrome plated finish. Latchbolt by key outside or by grip either side unless outside grip is locked by toggle-action stop, auxiliary latch deadbolts latchbolt, inside grip always free. a. Lockset - Office ML9050-LTB-626 ANSI F04 Dorma b. Lockset - Office 63-8255-LNJ-626 ANSI F04 Sargent c. Lockset - Office L9050-93L-626 ANSI F04 Schlage d. Lockset - Entrance 8807FL-CRR-626 ANSI F04 Yale

5. Privacy Locks: Mortise lockset with mortise cylinder, rose and lever trim with satin chrome plated finish. Latchbolt by grip either side except when outside is locked by key inside, outside grip unlocked by operating inside grip, closing door or operating emergency key. a. Lockset - Privacy ML9040-LTB-626 ANSI F22 Dorma b. Lockset - Privacy 63-8265-LNJ-626 ANSI F22 Sargent c. Lockset - Privacy L9040-93L-626 ANSI F22 Schlage d. Lockset - Privacy 8862FL-CRR-626 ANSI F22 Yale

6. Privacy Locks with Occupancy Indicator: Mortise lockset with mortise cylinder, rose and lever trim with satin chrome plated finish. Latchbolt by grip either side except when


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outside is locked by key inside, outside grip unlocked by operating inside grip, closing door or operating emergency key. e. Lockset - Privacy ML9040-LTB-626-IND ANSI F22 Dorma f. Lockset - Privacy 63-49-8265-LNJ-626 ANSI F22 Sargent g. Lockset - Privacy L9496-93L-626 ANSI F22 Schlage h. Lockset - Privacy 8862FL-CRR-626-IND ANSI F22 Yale

7. Passage Locks: Mortise lockset with rose and lever trim with satin chrome plated finish. Latchbolt by grip either side, both grips always free. a. Lockset - Passage ML9010-LTB-626 ANSI F01 Dorma b. Lockset - Passage 63-8215-LNJ-626 ANSI F01 Sargent c. Lockset - Passage L9010-93L-626 ANSI F01 Schlage d. Lockset - Passage 8801FL-CRR-626 ANSI F01 Yale

8. Entrance Set: Mortise lockset with mortise cylinder, rose and lever trim, with satin chrome plated finish. Latchbolt by grip inside and key outside, outside grip rigid, deadbolt by key inside, or by key outside, inside grip retracts latchbolt and deadbolt, emergency key shuts out all other keys, auxiliary latch deadlocks latchbolt. a. Lockset - Hotel ML9985-LTB-626 ANSI F15 Dorma b. Lockset - Hotel 63-8250-LNJ-626 ANSI F15 Sargent c. Lockset - Hotel L9486-93L-626 ANSI F15 Schlage d. Lockset - Hotel 8820FL-CRR-626 ANSI F15 Yale

9. Electrically Controlled Set: Fail-secure mortise lockset with mortise cylinder, rose and lever trim, with satin chrome plated finish. Latchbolt by grip inside and outside when solenoid is energized, outside grip locked when solenoid is not energized, latchbolt by key outside when solenoid is not energized. Inside grip is always free to retract latchbolt, auxiliary latch deadlocks latchbolt. a. Lockset - Entrance ML9080EU-LTB-626 ANSI A156.13 Dorma b. Lockset - Entrance 63-8271-LNJ-626 ANSI A156.13 Sargent c. Lockset - Entrance L9080EU-93L-626 ANSI A156.13 Schlage d. Lockset - Entrance 8791-CRR-626 ANSI A156.13 Yale

10. Deadlock Set: Mortise lockset with interchangable core, satin chrome plated finish. Deadbolt by key outside or thumbturn inside. Thumbturn will retract deadbolt but will not project deadbolt. a. Lockset - Deadlock MB9963-626 ANSI E6090 Dorma b. Lockset - Deadlock 4877-626 ANSI E6090 Sargent c. Lockset - Deadlock L9463-626 ANSI E6090 Schlage d. Lockset - Deadlock 313ST-626 ANSI E16091 Yale

2.4 CYLINDRICAL LOCKSETS

A. Cylindrical locksets are not required on this project.

2.5 EXIT DEVICES

A. Exit Devices. All exit devices to be Grade 1.

1. Rim type, exit only, no exterior access. US32D exterior, US26D interior, touch bar and trim US32D. a. Exit Device - Rim 9300 01-EO Dorma b. Exit Device - Rim 2103 x 3901 01-EO Precision c. Exit Device - Rim 8800 x 710 01-EO Sargent d. Exit Device - Rim 98L 01-EO Von Duprin


08 71 00 - 8 09-ED1-045B

2. Rim type, pull when touch bar is dogged down, no key operation from exterior. US32D exterior, US26D interior, touch bar and trim US32D. a. Exit Device - Rim 9300 x YCO2R 02-DT Dorma b. Exit Device - Rim 2103 x 3902D 02-DT Precision c. Exit Device - Rim 8800 x 710 ETL 02-DT Sargent d. Exit Device - Rim 98L x 17 Lever 02-DT Von Duprin

3. Rim type, pull when touch bar is dogged down, key retracts latchbolt from exterior. US32D exterior, US26D interior, touch bar and trim US32D. a. Exit Device - Rim 9300 x YCO3R 03-NL Dorma b. Exit Device - Rim 2103 x 3903D 03-NL Precision c. Exit Device - Rim 8800 x 704 ETL 03-NL Sargent d. Exit Device - Rim 98L x 17 Lever 03-NL Von Duprin

4. Rim type, exterior operation always active, no key required. US32D exterior, US26D interior, touch bar and trim US32D. a. Exit Device - Rim 9300 x YC23 23 Dorma b. Exit Device - Rim 2108 x 3914D 14 Precision c. Exit Device - Rim 8800 x 715-8 ETL 15 Sargent d. Exit Device - Rim 98L x 17 Lever 992L-BE Von Duprin

5. Rim type, exterior lever operation by key, lock or unlock. US32D exterior, US26D interior, touch bar and trim US32D. a. Exit Device - Rim 9000 x YCO8 08 Dorma b. Exit Device - Rim 2108 x 3908D 08 Precision c. Exit Device - Rim 8800 x 713-8 ETL 08 Sargent d. Exit Device - Rim 98L x 17 Lever 992L Von Duprin

6. Rim type, Electric Latch, pull when latch is electrically retracted, no key operation from exterior. US32D exterior, US26D interior, touch bar and trim US32D. a. Exit Device - Rim ES x 9300 x YCO2R 02-DT Dorma b. Exit Device - Rim ELR2103 x 3902D 02-DT Precision c. Exit Device - Rim 56-8800 x 710 ETL 02-DT Sargent d. Exit Device - Rim EL98L x 17 Lever 02-DT Von Duprin

7. Rim type, Electric Latch, pull when latch is electrically retracted, key retracts latchbolt from exterior. US32D exterior, US26 interior, touch bar and trim US32D. a. Exit Device - Rim ES x 9300 x YCO3R 03-NL Dorma b. Exit Device - Rim ELR2103 x 3903D 03-NL Precision c. Exit Device - Rim 56-8800 x 704 ETL 03-NL Sargent d. Exit Device - Rim EL98L x 17 Lever 03-NL Von Duprin

2.6 LOCKING DEVICES

A. Lock Cylinders

1. Exterior Locations: Schlage Primus Security Cylinders with interchangeable cores. 2. Interior Locations - Standard Cylinder: Corbin-Russwin, Sargent, Schlage or Yale

cylinders with minimum 6 pin tumbler interchangeable cores. All standard interior cylinders within building to be by same manufacturer.

3. Interior Locations - Security Cylinder: Schlage Primus Security Cylinders with inter-changeable cores.


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B. Door Bolts: Top bolts to have 30” rods, bottom bolts to have 12” rods.

1. Flush Bolts, non-fire rated a. Flush Bolt 780 / 790 x 80 ANSI 156.16 DCI b. Flush Bolt FB458N x DP2 ANSI 156.16 Ives c. Flush Bolt FB6 x DP2 ANSI 156.16 Glynn Johnson

2. Flush Bolts, fire rated a. Flush Bolt 780F / 790F x 80 ANSI 156.16 DCI b. Flush Bolt FB458 x DP2 ANSI 156.16 Ives c. Flush Bolt FB6 x DP2 ANSI 156.16 Glynn Johnson

C. Automatic Door Bolts:

1. Automatic Flush Bolts, fire rated a. Flush Bolt 840 / 940 x 80 ANSI 156.3 DCI b. Flush Bolt FB31P x DP2 ANSI 156.3 Ives c. Flush Bolt FB31P x DP2 ANSI 156.3 Glynn Johnson

2.7 DOOR CLOSERS

A. Door Closers by type. All door closers to be Grade 1 devices. Closers incorporating pressure relief valves are not acceptable.

1. Parallel Arm Closer: Push side mounting with 180° maximum swing, non-sized cylinder with no hold open. BHMA 690 (Dark Bronze) finish. a. Closer - Parallel 4040xEDA ANSI A156.4 LCN b. Closer - Parallel 350xPED ANSI A156.4 Sargent c. Closer - Parallel PR4400 ANSI A156.4 Yale

2. Parallel Arm Closer with Hold-Open: Push side mounting with 180° maximum swing, non-sized cylinder with hold open. BHMA 690 (Dark Bronze) finish. a. Closer - Parallel 4040xH-CUSH ANSI A156.4 LCN b. Closer - Parallel 350xPSH ANSI A156.4 Sargent c. Closer - Parallel PR4410 ANSI A156.4 Yale

3. Parallel Arm Closer with Integral Stop: Interior, push side mounting with backcheck feature which slows door before it reaches fully open position. Slows at 85° to 110° to 180° maximum swing, non-sized cylinder with no hold open. BHMA 690 (Dark Bronze) finish. a. Closer - Parallel 4040CUSHx689 ANSI A156.4 LCN b. Closer - Parallel 350xPS ANSI A156.4 Sargent c. Closer - Parallel PR4420xSB ANSI A156.4 Yale

4. Slide Track Closer: Pull side mounting with 180° maximum swing, sized cylinder with no hold open. BHMA 690 (Dark Bronze) finish. a. Closer - Slide Track 4040T ANSI A156.4 LCN b. Closer - Slide Track 351x25-OT ANSI A156.4 Sargent c. Closer - Slide Track 406ST ANSI A156.4 Yale

B. Furnish “61 Blade Stop Spacer” (LCN) or equal by Sargent or Yale on all on doors with weatherstripping or sound seals.


08 71 00 - 10 09-ED1-045B

2.8 STOPS, HOLDERS AND BUMPERS

A. Wall and Overhead Stops and Holders:

1. Wall Stop - Install with appropriate anchors for substrate encountered. a. Wall Stop 60C Series ANSI 156.16 Glynn-Johnson. b. Wall Stop WS402CCV ANSI 156.16 Ives. c. Wall Stop 411 ANSI 156.16 Rockwood

2. Overhead Stop, Concealed: a. Overhead Stop 910S Series ANSI 156.8 Dorma b. Overhead Stop 100 Series ANSI 156.8 Glynn-Johnson. c. Overhead Stop Heavy Duty 1 Series ANSI CO1541 Rixson.

3. Overhead Stop, Surface Mounted a. Overhead Stop 900S Series ANSI 156.8 Dorma b. Overhead Stop 90 Series ANSI 156.8 Glynn-Johnson c. Overhead Stop Heavy Duty 9 Series ANSI CO2541 Rixson.

4. Overhead Holder, Concealed: a. Overhead Holder 910H Series ANSI 156.8 Dorma b. Overhead Holder 100 Series ANSI 156.8 Glynn-Johnson. c. Overhead Holder Heavy Duty 1 Series ANSI CO1541 Rixson.

5. Overhead Holder, Surface Mounted a. Overhead Holder 900H Series ANSI 156.8 Dorma b. Overhead Holder 90 Series ANSI 156.8 Glynn-Johnson c. Overhead Holder Heavy Duty 9 Series ANSI CO2511 Rixson.

6. Wall Door Holder: US32D Exterior, US26 Interior, mount projecting strike 4” below top of door leaf. a. Door Holder W40 ANSI 156.16 Glynn-Johnson b. Door Holder WS40 ANSI 156.16 Ives c. Door Holder 494 ANSI L11291 Rockwood

7. Wall Door Stop: US32D Exterior, US26 Interior a. Door Stop WB-35 ANSI 156.16 Glynn-Johnson b. Door Stop WS443 ANSI 156.16 Ives c. Door Stop 475 ANSI L12021 Rockwood

8. Electromagnetic Door Holders: Wall type, proper projection to hold door at 90° or 135° opening as shown on drawings; LCN-SEM 7850 or equivalent approved by Architect. Interconnect electromagnetic holder with Building Fire Alarm and Smoke Detection Systems, so activation of Fire Alarm will release door holders allowing doors to close. Coordinate voltage requirements with Electrical Contractor.

2.9 MISCELLANEOUS HARDWARE

A. Door Protection Hardware:

1. Door Kick Plates: 10” high, color to match room base selected, 1/8, thick solid color plastic equal to Kydex 100, bevel edges. Mount with phillips head screws. Submit physical color samples of all colors available. a. Kick Plate 8400 ANSI 156.6 Ives b. Kick Plate K6000 ANSI 156.6 Trimco c. Kick Plate K2125 ANSI 156.6 Rockwood


09-ED1-045B 08 71 10 - 11

2. Armor Plates: 36” high, color to match room base selected, 1/8, thick solid color plastic equal to Kydex 100, bevel edges. Mount with phillips head screws. Submit physical color samples of all colors available. a. Armor Plate 8400 ANSI 156.6 Ives b. Armor Plate K6000 ANSI 156.6 Trimco c. Armor Plate K2125 ANSI 156.6 Rockwood

B. Sound Seal:

1. Clear anodized aluminum with black or gray neoprene seal. Mount with sheet metal screws finished to match aluminum finish. a. Sound Seal DS70D Reese b. Sound Seal 319DS Pemko c. Sound Seal 127SDKB National Guard

C. Weatherstripping:

1. Clear anodized aluminum with black or gray cold weather vinyl. Mount with sheet metal screws finished to match aluminum finish. a. Gasket Seal 807A Reese b. Gasket Seal 303CV Pemko c. Gasket Seal 160VA National Guard

D. Astragals

1. Steel, 2” wide by 0.125” thick with countersunk fasteners. Prime coat for finish painting by Painting Subcontractor. a. Astragal 183SP Reese b. Astragal 357SP Pemko c. Astragal 139SP National Guard

E. Door Bottoms

1. Automatic door bottoms, surface mounted, heavy-duty, non-handed, positive seal drop bar with sponge neoprene seal and clear annodized aluminum housing. 3/4” drop and length to match width of door. a. Auto Door Bottom 320B Reese b. Auto Door Bottom 4131CRL Pemko c. Auto Door Bottom 222NA National Guard

2. Automatic door bottoms, mortise, heavy-duty, non-handed, positive seal drop bar with sponge neoprene seal and aluminum housing. 3/4” drop and length to match width of door. Provide end caps. d. Auto Door Bottom 430A Reese e. Auto Door Bottom 434ARL Pemko f. Auto Door Bottom 423N National Guard

F. Door Sweeps

1. Door Sweeps, surface mounted, clear anodized aluminum finish, mount on exterior side of door. a. Door Sweep 602B Reese b. Door Sweep 321CN Pemko c. Door Sweep 198NA National Guard


08 71 00 - 12 09-ED1-045B

G. Door Coordinator

1. Prime coat, locations per Finish Hardware Schedule. Finish painting by Painting Subcontractor. a. Coordinator COR Series Glynn-Johnson b. Coordinator COR Series Ives c. Coordinator 1600 Series Rockwood

H. Removable Mullion

1. Steel, 2”x 3” by opening height, keyed removal, with storage mount. a. Removable Mullion F1300KR Dorma b. Removable Mullion KR822 Precision c. Removable Mullion L980S Sargent d. Removable Mullion KR4954 x MT54 Von Duprin

I. Push Plates, Pulls and Pull Plates:

1. Push Plates, 6” x 16” x 0.050”, US32D, mount with stainless steel phillips head screws. a. Push Plate 8200 Ives b. Push Plate 70E Rockwood c. Push Plate 1001-9 Trimco

2. Pull and Pull Plates, 4” x 16” x 0.050”, US32D, pull to be through-bolted, mount plate with stainless steel phillips head screws. a. Pull and Pull Plate 8102-0 x 8300 Ives b. Pull and Pull Plate 70C x 108 Rockwood c. Pull and Pull Plate ADA x 1194-3 Trimco

3. Flush Pull, 2-3/4” x 4-1/4”, satin chrome finish with darkened recess, mount with stainless steel phillips head screws a. Flush Pull 315 Builders Brass b. Flush Pull 95B Rockwood c. Flush Pull 1060 Trimco

J. Padlocks:

1. Padlocks: 3” shackle height, solid brass case. a. Padlock PL5000-IC Corbin/Russwin b. Padlock 10-63-758 Sargent c. Padlock PL4000 Schlage

K. Sound Control Devices

1. Rubber Silencers a. Silencer SR64 Ives b. Silencer 608 Rockwood c. Silencer 1229A Trimco

2.10 THRESHOLDS

A. Exterior Hinged Doors: Provide units minimum 4 inches wide, formed to accommodate change in floor elevation where indicated, fabricated to accommodate finish hardware and to fit door frames. For out-swinging doors provide thermal break type thresholds. Anchor thresholds


09-ED1-045B 08 71 10 - 13

using flat head sleeve anchor equal to Pemko Type FHSL-14200Z, minimum three anchors per door leaf width.

B. Thresholds:

1. Exterior Threshold: Bumper type weather seal on ADA compliant threshold, mill finished aluminum. a. Threshold-Thermal S483APR ANSI 156.21 Reese b. Threshold-Thermal 2005AT ANSI 156.21 Pemko c. Threshold-Thermal 896N ANSI 156.21 National Guard

2. Interior Threshold: Extruded mill finished aluminum. a. Threshold S404A Reese b. Threshold 270A Pemko c. Threshold 413 National Guard

2.11 POWER DOOR OPERATORS

A. Power door operators electrically powered and operate as a manual door closer until actuated, or if power supply is lost. Door opening speeds to be field adjustable and contain a built-in over-speed control to prevent excessive speeds resulting from improper field adjustment. Provide with all-weather fluid and separate adjustments for back-check, main speed and latch speed. Unit to be interlocked with electric latch retraction on exit device and security system proximity/card reader. Input power to be 120 volt AC at 2.5 amps; actuators to be 24 volt DC.

1. Power Door Operator: Push-side mounted. a. Power Operator ED800 Series ANSI 156.19 Dorma b. Power Operator 4640 Series ANSI 156.19 LCN c. Power Operator 4050 Series ANSI 156.19 Sargent

2. Wall Actuators: Weatherproof, US32D finish with ADA symbol and lettering reading “PRESS TO OPEN DOOR”, two required for each door. a. Wall Actuator 800 WS-1 Dorma b. Wall Actuator 956 LCN c. Wall Actuator 4296 HP Sargent

2.12 FABRICATION

A. Manufacturer's Nameplate: Do not provide products that have manufacturer's name or trade name displayed in a visible location except in conjunction with required fire-rated labels and as otherwise approved by Architect.

1. Manufacturer's identification is permitted on rim of lock cylinders only.

B. Base Metals: Produce door hardware units of base metal, fabricated by forming method indicated, using manufacturer's standard metal alloy, composition, temper, and hardness. Furnish metals of a quality equal to or greater than that of specified door hardware units and BHMA A156.18. Do not furnish manufacturer's standard materials or forming methods if different from specified standard.

C. Fasteners: Provide door hardware manufactured to comply with published templates generally prepared for machine, wood, and sheet metal screws. Provide screws according to commercially recognized industry standards for application intended, except aluminum fasteners are not permitted. Provide Phillips flat-head screws with finished heads to match surface of door hardware, unless otherwise indicated.


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1. Concealed Fasteners: For door hardware units that are exposed when door is closed, except for units already specified with concealed fasteners. Do not use through bolts for installation where bolt head or nut on opposite face is exposed unless it is the only means of securely attaching the door hardware. Where through bolts are used on hollow door and frame construction, provide sleeves for each through bolt.

2. Steel Machine or Wood Screws: For the following fire-rated applications:

a. Mortise hinges to doors. b. Strike plates to frames. c. Closers to doors and frames.

3. Steel Through Bolts: For the following fire-rated applications unless door blocking is provided:

a. Surface hinges to doors. b. Closers to doors and frames. c. Surface-mounted exit devices.

2.13 FINISHES

A. Standard: BHMA A156.18, as indicated in door hardware sets.

B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping.

C. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range of approved Samples. Noticeable variations in the same piece are not acceptable. Variations in appearance of other components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine doors and frames, with Installer present, for compliance with requirements for installation tolerances, labeled fire door assembly construction, wall and floor construction, and other conditions affecting performance.

B. Examine roughing-in for electrical power systems to verify actual locations of wiring connections before electrified door hardware installation.

C. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Replacement Doors and Frames:

1. Surface-Applied Door Hardware: Drill and tap doors and frames per ANSI A250.6.


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3.3 INSTALLATION

A. Mounting Heights: Mount door hardware units at heights indicated as follows unless otherwise indicated or required to comply with governing regulations. Coordinate mounting height of locksets with masonry pocket for lockset lever at recessed doors. Refer to detail on drawings.

B. Install each door hardware item to comply with manufacturer's written instructions. Where cutting and fitting are required to install door hardware onto or into surfaces that are later to be painted or finished in another way, coordinate removal, storage, and reinstallation of surface protective trim units with finishing work specified in Division 09 Sections. Do not install surface-mounted items until finishes have been completed on substrates involved.

1. Set units level, plumb, and true to line and location. Adjust and reinforce attachment substrates as necessary for proper installation and operation.

2. Drill and countersink units that are not factory prepared for anchorage fasteners. Space fasteners and anchors according to industry standards.

C. Thresholds: Set thresholds for exterior and acoustical doors in full bed of sealant complying with requirements specified in Division 07 Section "Joint Sealants."

D. Boxed Power Supplies: Locate power supplies as indicated or, if not indicated, above accessible ceilings. Verify location with Architect.

1. Provide one power supply for each door opening scheduled for a power door operator.


A. Independent Architectural Hardware Consultant: Owner will engage a qualified independent Architectural Hardware Consultant to perform inspections and to prepare inspection reports.

1. Independent Architectural Hardware Consultant will inspect door hardware and state in each report whether installed work complies with or deviates from requirements, including whether door hardware is properly installed and adjusted.

3.5 ADJUSTING

A. Initial Adjustment: Adjust and check each operating item of door hardware and each door to ensure proper operation or function of every unit. Replace units that cannot be adjusted to operate as intended. Adjust door control devices to compensate for final operation of heating and ventilating equipment and to comply with referenced accessibility requirements.

1. Spring Hinges: Adjust to achieve positive latching when door is allowed to close freely from an open position of 30 degrees.

2. Strikes: Adjust horizontal and vertical alignment of keeper to properly engage lock bolt. 3. Door Closers: Unless otherwise required by authorities having jurisdiction, adjust sweep

period so that, from an open position of 70 degrees, the door will take at least 3 seconds to move to a point 3 inches from the latch, measured to the leading edge of the door.

B. Occupancy Adjustment: Approximately six (6) months after date of Substantial Completion, Installer's Architectural Hardware Consultant shall examine and readjust, including adjusting operating forces, each item of door hardware as necessary to ensure function of doors, door hardware, and electrified door hardware.


08 71 00 - 16 09-ED1-045B


A. Clean adjacent surfaces soiled by door hardware installation. Clean operating items as necessary to restore proper function and finish. Provide final protection and maintain conditions that ensure that door hardware is without damage or deterioration at time of Substantial Completion.

3.7 DEMONSTRATION

A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain door hardware and door hardware finishes.

3.8 DOOR HARDWARE SETS

EXTERIOR ALUMINUM DOOR - SINGLE

Each set to have: 1. ea (2.2-A-1) Gear Hinge 1 ea (2.5-A-3) Exit Device 1 ea (2.6-A-1) Lock Cylinder 1 ea (2.7-A-1 Parallel Arm Closer 1 set (2.8-A-2) Overhead Stop 1 set Weatherstripping By door manufacturer 1 ea Door Sweep By door manufacturer 1 ea (2.10-B-1) Exterior Threshold

Coordinate hardware preparation and installation with aluminum entrance door supplier, refer to Section 08 41 13

EXTERIOR ALUMINUM DOOR - SINGLE, WITH DOOR OPERATOR

Each set to have: 1. ea (2.2-A-1) Gear Hinge 1 ea (2.5-A-4) Exit Device 1 ea (2.7-A-1 Parallel Arm Closer 1 set (2.8-A-2) Overhead Stop 1 set Weatherstripping By door manufacturer 1 ea Door Sweep By door manufacturer 1 ea (2.10-B-1) Exterior Threshold 1 ea (2.11-A-1) Door Operator 2 ea (2.11-A-2) Wall Actuators


EXTERIOR ALUMINUM DOOR - SINGLE, EXIT ONLY

Each set to have: 1. ea (2.2-A-1) Gear Hinge 1 ea (2.5-A-3) Exit Device 1 ea (2.7-A-1 Parallel Arm Closer 1 set (2.8-A-2) Overhead Stop 1 set Weatherstripping By door manufacturer 1 ea Door Sweep By door manufacturer 1 ea (2.10-B-1) Exterior Threshold



09-ED1-045B 08 71 10 - 17

EXTERIOR ALUMINUM DOOR - PAIR

Set to have: 2 ea (2.2-A-1) Gear Hinges 1 ea (2.5-A-2) Exit Device 1 ea (2.5-A-3) Exit Device 1 ea (2.6-A-1) Lock Cylinder 2 ea (2.7-A-1) Parallel Arm Closer 2 ea (2.8-A-2) Overhead Stops 1 set Weatherstripping By door manufacturer 2 ea Door Sweep By door manufacturer 1 ea (2.9-H-1) Removable Mullion 1 ea (2.10-B-1) Exterior Threshold Continuous across opening


EXTERIOR ALUMINUM DOOR - PAIR, WITH DOOR OPERATOR

Set to have: 2 ea (2.2-A-1) Gear Hinge 1 ea (2.5-A-2) Exit Device 1 ea (2.5-A-3) Exit Device 1 ea (2.6-A-1) Lock Cylinder 1 ea (2.7-A-1) Parallel Arm Closer 2 ea (2.8-A-2) Overhead Stops 1 set Weatherstripping By door manufacturer 2 ea Door Sweep By door manufacturer 1 ea (2.9-H-1) Removable Mullion 1 ea (2.10-B-1) Exterior Threshold Continuous across opening 1 ea (2.11-A-1) Door Operator Interface with card reader and electric

latch retraction 2 ea (2.11-A-2) Wall Actuators


EXTERIOR ALUMINUM DOOR - PAIR, EXIT ONLY

Set to have: 2 ea (2.2-A-1) Gear Hinge 2 ea (2.5-A-2) Exit Device 1 ea (2.7-A-1) Parallel Arm Closer 2 ea (2.8-A-2) Overhead Stops 1 set Weatherstripping By door manufacturer 2 ea Door Sweep By door manufacturer 1 ea (2.10-B-1) Exterior Threshold Continuous across opening



08 71 00 - 18 09-ED1-045B

EXTERIOR FLUSH ALUMINUM DOOR - SINGLE, NON-EXIT

Each set to have: 1. ea (2.2-A-1) Gear Hinge 1 ea (2.3-A-8) Mortise Lockset 1 ea (2.6-A-1) Lock Cylinder 1 ea (2.7-A-1) Parallel Arm Closer 1 ea (2.8-A-4) Overhead Holder 1 set (2.9-C-1) Weatherstripping 1 ea (2.9-F-1) Door Sweep 1 ea (2.10-B-1) Exterior Threshold

EXTERIOR FLUSH ALUMINUM DOOR - SINGLE, EXIT

Each set to have: 1. ea (2.2-A-1) Gear Hinge 1 ea (2.5-A-3) Exit Device 1 ea (2.6-A-1) Lock Cylinder 1 ea (2.7-A-1) Parallel Arm Closer 1 ea (2.8-A-4) Overhead Holder 1 set (2.9-C-1) Weatherstripping 1 ea (2.9-F-1) Door Sweep 1 ea (2.10-B-1) Exterior Threshold

EXTERIOR FLUSH ALUMINUM DOOR - SINGLE, TOILET

Each set to have: 1. ea (2.2-A-1) Gear Hinge 1 ea (2.3-A-10) Mortise Lockset 1 ea (2.6-A-2) Lock Cylinder 1 ea (2.7-A-1) Parallel Arm Closer 1 ea (2.8-A-2) Overhead Stop 1 ea (2.9-I-1) Push Plate 1 ea (2.9-I-2) Pull and Pull Plate 1 set (2.9-C-1) Weatherstripping 1 ea (2.9-F-1) Door Sweep 1 ea (2.10-B-1) Exterior Threshold

EXTERIOR FLUSH ALUMINUM DOOR - PAIR

Each set to have: 2. ea (2.2-A-1) Gear Hinge 1 ea (2.3-A-8) Mortise Lockset 1 ea (2.6-A-1) Lock Cylinder 1 pr (2.6-B-1) Flush Bolts 2 ea (2.7-A-1) Parallel Arm Closer 2 ea (2.8-A-4) Overhead Holder 1 set (2.9-C-1) Weatherstripping 1 ea (2.9-D-1) Astragal 2 ea (2.9-F-1) Door Sweep 1 ea (2.10-B-1) Exterior Threshold


SECTION 08 80 00 GLAZING

09-ED1-045B 08 80 00 - 1

PART 1 - GENERAL



1.2 SUMMARY

A. Glazing required for the following:

1. Windows. 2. Doors. 3. Glazed entrances. 4. Storefront framing.

1.3 DEFINITIONS

A. Glass Manufacturers: Firms that produce primary glass, fabricated glass, or both, as defined in referenced glazing publications.

B. GANA: Glass Association of North America.

C. IGMA: Insulating Glass Manufacturers Alliance

D. Interspace: Space between lites of an insulating-glass unit.


A. Installed glazing systems shall withstand normal thermal movement and wind and impact loads (where applicable) without failure, including loss or glass breakage attributable to the following: defective manufacture, fabrication, or installation; failure of sealants or gaskets to remain watertight and airtight; deterioration of glazing materials; or other defects in construction.

B. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes acting on glass framing members and glazing components.

1. Temperature Change: 120 deg F ambient; 180 deg F, material surfaces.


A. Product Data: For each glass product and glazing material indicated.

B. Glass Samples: Each type of glass product other than clear monolithic vision glass; 12 inches square.

C. Glazing Accessory Samples: For gaskets and sealants in 12-inch lengths.

D. Glazing Schedule: List glass types and thicknesses for each size opening and location. Use same designations indicated on Drawings.

SECTION 08 80 00 - GLAZING

08 80 00 - 2 09-ED1-045B


A. Product Certificates: Signed by manufacturers of glass and glazing products certifying products furnished comply with requirements.

B. Preconstruction adhesion and compatibility test report: From glazing sealant manufacturer indicating glazing sealants were tested for adhesion to glass and glazing channel substrates and for compatibility with glass and glazing materials.

C. Qualification Data: For installers.

D. Warranties: Sample of special warranties.


A. Installer Qualifications: An experienced installer who has completed glazing similar in material, design and extent to that required for this project; whose work has resulted in glass installations with a record of successful in-service performance; and who employs glass installers for this Project who are certified under National Glass Association's Certified Glass Installer Program.

B. Source Limitations:

1. Obtain clear float glass, tinted float glass, coated float glass, and insulating glass from single source from single manufacturer for each glass type.

2. Obtain glazing accessories from single source from single manufacturer for each product and installation method.

C. Glazing Publications: Comply with published recommendations of glass product manufacturers and organizations below, unless more stringent requirements are indicated. Refer to these publications for glazing terms not otherwise defined in this Section or in referenced standards.

1. GANA Publications: "Glazing Manual." 2. IGMA Publication for Insulating Glass: TM-3000, "North American Glazing Guidelines for

Sealed Insulating Glass Units for Commercial and Residential Use."

D. Safety Glazing Labeling: Where safety glazing labeling is indicated, permanently mark glazing with certification label of the Safety Glazing Certification Council or another certification agency acceptable to authorities having jurisdiction. Label shall indicate manufacturer's name, type of glass, thickness, and safety glazing standard with which glass complies.

E. Insulating-Glass Certification Program: Permanently marked either on spacers or on at least one component lite of units with appropriate certification label of one of the following:

1. Insulating Glass Certification Council 2. Associated Laboratories, Inc.

F. Preinstallation Conference: Conduct conference at Project site.


2. Review temporary protection requirements for glazing during and after installation.


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A. Protect glazing materials according to manufacturer's written instructions. Prevent damage to glass and glazing materials from condensation, temperature changes, direct exposure to sun, or other causes.

B. Comply with insulating-glass manufacturer's written recommendations for venting and sealing units to avoid hermetic seal ruptures due to altitude change.


A. Environmental Limitations: Do not proceed with glazing when ambient and substrate temperature conditions are outside limits permitted by glazing material manufacturers and when glazing channel substrates are wet from rain, frost, condensation, or other causes.

1. Do not install liquid glazing sealants when ambient and substrate temperature conditions are outside limits permitted by sealant manufacturer or below 40 deg F.

1.10 WARRANTY

A. Manufacturer's Special Warranty for Coated-Glass Products: Manufacturer's standard form in which coated-glass manufacturer agrees to replace coated-glass units that deteriorate within specified warranty period. Deterioration of coated glass is defined as defects developed from normal use that are not attributed to glass breakage or to maintaining and cleaning coated glass contrary to manufacturer's written instructions. Defects include peeling, cracking, and other indications of deterioration in coating.

B. Manufacturer's Special Warranty on Insulating Glass: Manufacturer's standard form in which insulating-glass manufacturer agrees to replace insulating-glass units that deteriorate within specified warranty period. Deterioration of insulating glass is defined as failure of hermetic seal under normal use that is not attributed to glass breakage or to maintaining and cleaning insulating glass contrary to manufacturer's written instructions. Evidence of failure is the obstruction of vision by dust, moisture, or film on interior surfaces of glass.

C. Warranty Period for All Special Warranties: 10 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Glass Products:

1. Tempered Glass: Clear and tinted 2. Spandrel Glass: Ceramic coated 3. Insulating Glass: Manufacturer's standard dual-seal units.

B. Silicone Glazing Sealants: Comply with ASTM C 920 and other requirements indicated for each liquid-applied chemically curing sealant specified, including those referencing ASTM C 920 classifications for type, grade, class, and uses related to exposure and joint substrates.

C. Glazing Tapes: Back-bedding-mastic type.

D. Glazing Gaskets: Dense compression.


08 80 00 - 4 09-ED1-045B

2.2 GLASS UNITS

A. Tempered Glass: ASTM C 1048; Type I (transparent flat glass); Quality-Q3; of class, kind, and condition indicated.

1. Clear, polished both sides. 1/4” thickness. Provide where indicated. 2. Tinted, polished both sides. 1/4” thickness. Provide where indicated.

B. Ceramic Coated Insulated Spandrel Glass: ASTM C 1048, Condition B, Type I, Quality-Q3, and complying with other requirements specified.

C. Insulating Glass: Factory-assembled units consisting of sealed lites of glass separated by a dehydrated interspace, and complying with ASTM E 774 for Class A units and with requirements specified in this Article and in Part 2 "Insulating-Glass Units" Article.

1. 1” metal edged. 1/4” thick fully tempered tinted unit, 1/2” air space, 1/4” thick fully tempered clear unit. Low E on Number 3 surface.

2. 1” metal edged. 1/4” thick fully tempered tinted unit, 1/2” air space, 1/4” thick fully tempered clear unit. Ceramic coating on Number 3 surface.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine framing, glazing channels, and stops, with Installer present, for compliance with the following:

1. Manufacturing and installation tolerances, including those for size, squareness, and offsets at corners.

2. Presence and functioning of weep systems. 3. Minimum required face and edge clearances. 4. Effective sealing between joints of glass-framing members.


3.2 GLAZING - GENERAL

A. Comply with combined written instructions of manufacturers of glass, sealants, gaskets, and other glazing materials, unless more stringent requirements are indicated, including those in referenced glazing publications.

B. Adjust glazing channel dimensions as required by Project conditions during installation to provide necessary bite on glass, minimum edge and face clearances, and adequate sealant thicknesses, with reasonable tolerances.

C. Protect glass edges from damage during handling and installation. Remove damaged glass from Project site and legally dispose of off Project site. Damaged glass is glass with edge damage or other imperfections that, when installed, could weaken glass and impair performance and appearance.

D. Apply primers to joint surfaces where required for adhesion of sealants, as determined by preconstruction testing.


09-ED1-045B 08 80 00 - 5

E. Install setting blocks in sill rabbets, sized and located to comply with referenced glazing publications, unless otherwise required by glass manufacturer. Set blocks in thin course of compatible sealant suitable for heel bead.

F. Do not exceed edge pressures stipulated by glass manufacturers for installing glass lites.

G. Provide spacers for glass lites where length plus width is larger than 50 inches.

H. Provide edge blocking where indicated or needed to prevent glass lites from moving sideways in glazing channel, as recommended in writing by glass manufacturer and according to requirements in referenced glazing publications.

I. Set glass lites in each series with uniform pattern, draw, bow, and similar characteristics.

J. Set glass lites with proper orientation so that coatings face exterior or interior as specified.

K. Where wedge-shaped gaskets are driven into one side of channel to pressurize sealant or gasket on opposite side, provide adequate anchorage so gasket cannot walk out when installation is subjected to movement.

L. Square cut wedge-shaped gaskets at corners and install gaskets in a manner recommended by gasket manufacturer to prevent corners from pulling away; seal corner joints and butt joints with sealant recommended by gasket manufacturer.

3.3 TAPE GLAZING

A. Position tapes on fixed stops so that, when compressed by glass, their exposed edges are flush with or protrude slightly above sightline of stops.

B. Install tapes continuously, but not necessarily in one continuous length. Do not stretch tapes to make them fit opening.

C. Cover vertical framing joints by applying tapes to heads and sills first and then to jambs. Cover horizontal framing joints by applying tapes to jambs and then to heads and sills.

D. Place joints in tapes at corners of opening with adjoining lengths butted together, not lapped. Seal joints in tapes with compatible sealant approved by tape manufacturer.

E. Do not remove release paper from tape until right before each glazing unit is installed.

F. Apply heel bead of elastomeric sealant.

G. Center glass lites in openings on setting blocks and press firmly against tape by inserting dense compression gaskets formed and installed to lock in place against faces of removable stops. Start gasket applications at corners and work toward centers of openings.

H. Apply cap bead of elastomeric sealant over exposed edge of tape.

3.4 GASKET GLAZING (DRY)

A. Cut compression gaskets to lengths recommended by gasket manufacturer to fit openings exactly, with allowance for stretch during installation.


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B. Insert soft compression gasket between glass and frame or fixed stop so it is securely in place with joints miter cut and bonded together at corners.

C. Installation with Drive-in Wedge Gaskets: Center glass lites in openings on setting blocks and press firmly against soft compression gasket by inserting dense compression gaskets formed and installed to lock in place against faces of removable stops. Start gasket applications at corners and work toward centers of openings. Compress gaskets to produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant recommended by gasket manufacturer.

D. Installation with Pressure-Glazing Stops: Center glass lites in openings on setting blocks and press firmly against soft compression gasket. Install dense compression gaskets and pressure-glazing stops, applying pressure uniformly to compression gaskets. Compress gaskets to produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant recommended by gasket manufacturer.

E. Install gaskets so they protrude past face of glazing stops.

3.5 SEALANT GLAZING (WET)

A. Install continuous spacers, or spacers combined with cylindrical sealant backing, between glass lites and glazing stops to maintain glass face clearances and to prevent sealant from extruding into glass channel and blocking weep systems until sealants cure. Secure spacers or spacers and backings in place and in position to control depth of installed sealant relative to edge clearance for optimum sealant performance.

B. Force sealants into glazing channels to eliminate voids and to ensure complete wetting or bond of sealant to glass and channel surfaces.

C. Tool exposed surfaces of sealants to provide a substantial wash away from glass.

3.6 LOCK-STRIP GASKET GLAZING

A. Comply with ASTM C 716 and gasket manufacturer's written instructions. Provide supplementary wet seal and weep system unless otherwise indicated.


A. Protect exterior glass from damage immediately after installation by attaching crossed streamers to framing held away from glass. Do not apply markers to glass surface. Remove nonpermanent labels and clean surfaces.

B. Protect glass from contact with contaminating substances resulting from construction operations. If, despite such protection, contaminating substances do come into contact with glass, remove substances immediately as recommended in writing by glass manufacturer.

C. Examine glass surfaces adjacent to or below exterior concrete and other masonry surfaces at frequent intervals during construction, but not less than once a month, for buildup of dirt, scum, alkaline deposits, or stains; remove as recommended in writing by glass manufacturer.

D. Remove and replace glass that is broken, chipped, cracked, or abraded or that is damaged from natural causes, accidents, and vandalism, during construction period.


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E. Wash glass on both exposed surfaces in each area of Project not more than four days before date scheduled for inspections that establish date of Substantial Completion. Wash glass as recommended in writing by glass manufacturer.


SECTION 09 91 13 EXTERIOR PAINTING

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PART 1 - GENERAL



1.2 SUMMARY


1. Surface preparation and painting of existing primed or galvanized surfaces exposed during window removal or other selective demolition Work,

2. Surface preparation and application of paint systems on other exterior substrates requiring painting exposed during selective demolition Work.

1.3 DEFINITIONS

A. MPI: Master Painters Institute



B. Samples for Initial Selection: For each type of topcoat product indicated.


A. Product List: For each product indicated, include the following:

1. Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules.

2. Printout of current "MPI Approved Products List" for each product category specified in Part 2, with the proposed product highlighted.


A. MPI Standards:

1. Products: Complying with MPI standards indicated and listed in "MPI Approved Products List."

2. Preparation and Workmanship: Comply with requirements in "MPI Architectural Painting Specification Manual" for products and paint systems indicated.


A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F.

SECTION 09 91 13 - EXTERIOR PAINTING

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1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily.


A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F.

B. Do not apply paints in snow, rain, fog, or mist; when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with project requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

1. ICI Paints. 2. Pittsburg / Porter 3. Sherwin-Williams Company.

2.2 PAINT - GENERAL

A. Material Compatibility:

1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience.

2. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated.

B. Colors: As selected by Architect from manufacturer's full range.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of work.

B. Begin coating application only after unsatisfactory conditions have been corrected and surfaces are dry.

1. Beginning coating application constitutes Contractor's acceptance of substrates and conditions.


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3.2 PREPARATION

A. Comply with manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual" applicable to substrates and paint systems indicated.

B. Prepare existing surfaces to be painted in accordance with coating manufacturer’s published recommendations for surfaces encountered. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers.

C. Remove plates, machined surfaces, and similar items already in place that are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting.

1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface applied protection if any.

2. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates.

D. Clean substrates of substances that could impair bond of paints, including dirt, oil, grease, and incompatible paints and encapsulants.

1. Remove incompatible primers and reprime substrate with compatible primers as required to produce paint systems indicated.

E. Steel Substrates: Remove rust and loose mill scale. Clean using methods recommended in writing by paint manufacturer.

F. Galvanized Metal Substrates: Remove grease and oil residue from galvanized sheet metal fabricated from coil stock by mechanical methods to produce clean, lightly etched surfaces that promote adhesion of subsequently applied paints.

G. Aluminum Substrates: Remove surface oxidation.

H. Prepare substrates not listed above using procedures and materials common to painter’s work and published recommendations of coating material manufacturer.

3.3 APPLICATION

A. Apply paints according to manufacturer's published instructions.

1. Use applicators and techniques suited for paint and substrate indicated.

B. Tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of same material are to be applied. Tint undercoats to match color of topcoat, but provide sufficient difference in shade of undercoats to distinguish each separate coat.

C. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance.

D. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks.


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3.4 EXTERIOR PAINTING SCHEDULE

A. Steel Substrates - Satin Gloss Exterior Finish:

1. 1 coat, acrylic latex primer applied at a rate of 2.5 dft. 2. 1 coat, intermediate basecoat, exterior latex satin gloss coating at 1.3 mils dft. 3. 1 coat, surface topcoat, exterior latex satin gloss coating at 1.3 mils dft.

B. Galvanized-Metal Substrate - Satin Gloss Exterior Finish:

1. 1 coat, waterborne acrylic primer applied at a rate of 2.5 - 5.0 dft. 2. 1 coat, intermediate basecoat, metal latex satin gloss coating at 1.5 - 4.0 mils dft. 3. 1 coat, surface topcoat, metal latex satin gloss coating at 1.5 - 4.0 mils dft.

C. Aluminum Substrates - Satin Gloss Exterior Finish:

1. 1 coat, water based wash primer applied at a rate of 0.7 - 1.3 dft. 2. 1 coat, intermediate basecoat, metal latex satin gloss coating at 1.5 - 4.0 mils dft. 3. 1 coat, surface topcoat, metal latex satin gloss coating at 1.5 - 4.0 mils dft.


A. Testing of Paint Materials: Owner reserves the right to invoke the following procedure at any time and as often as Owner deems necessary during the period when paints are being applied:

1. Owner will engage the services of a qualified testing agency to sample paint materials being used. Samples of material delivered to Project site will be taken, identified, sealed, and certified in presence of Contractor.

2. Testing agency will perform tests for compliance of paint materials with product requirements.

3. Owner may direct Contractor to stop applying paints if test results show materials being used do not comply with product requirements. Contractor shall remove noncomplying-paint materials from Project site, pay for testing, and repaint surfaces painted with rejected materials. Contractor will be required to remove rejected materials from previously painted surfaces if, on repainting with complying materials, the two paints are incompatible.


A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site.

B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces.

C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition.

D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces.


120112 DIS Spec Binder

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