Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9...

38
1 Addendum No. 5 December 6, 2018 Anna H. Rockwell Elementary School Renovations & Additions 400 Whittlesey Drive Bethel, CT 06801 State Project No. 009-0058 RNV Phase 1 of 2 This addendum shall modify/change and/or clarify the original bidding document for the above project. Acknowledgement of receipt of this document is provided on the Bid Form. Failure to acknowledge receipt of this addendum, previous and/or future addenda on the Bid From may result in disqualification of the bidder. The modifications, changes and/or clarifications are as follows: GENERAL INFORMATION: 1. The Bid Due Date remains December 12, 2018 at 11:00am. 2. Invitation to Bid page 4, Item 3 delete last sentence and replace with the following: The surety company shall be qualified and authorized to do business in the State of Connecticut with an A.M. Best rating of A- or better. 3. Background Check a. Contractors will need to provide the names of employees as they are on their form of ID so that original paperwork may be prepare by the Board of Education HR Department. b. Once an employee is fingerprinted they will be allowed to begin work on site. SCOPE CLARIFICATIONS: 1. The following scope shall be added for the Portable Swing Space a. BP#17 Site Work shall clear and level the area shown for portables on the Site Logistic Plan. (approx. 150’ x 150’) b. BP#17 Site Work shall provide all excavation for footings, sewer, storm piping, etc. Extend existing sidewalks with asphalt walkways to the portable entrances. c. BP#17 Site Work shall include (150) footings 24” diameter x 48” (D) poured solid concrete footer w/ (3) #5 rebar each way, typ. w/ 16”x16” block pier w/1.7 horizontal reinforcement and w/ (4) #5 rebar tied from footing, and all cells filled solid w/mortar, grout or concrete, typ. Removal of all for final completion of area site work scope. d. BP#17 Site Work shall tie into the existing sanitary sewer line for Portable Swing Space Waste and bring lint to within 5’ of connection to trailers.

Transcript of Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9...

Page 1: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

1

Addendum No. 5

December 6, 2018

Anna H. Rockwell Elementary School

Renovations & Additions

400 Whittlesey Drive

Bethel, CT 06801

State Project No. 009-0058 RNV

Phase 1 of 2

This addendum shall modify/change and/or clarify the original bidding document for the

above project. Acknowledgement of receipt of this document is provided on the Bid Form.

Failure to acknowledge receipt of this addendum, previous and/or future addenda on the

Bid From may result in disqualification of the bidder.

The modifications, changes and/or clarifications are as follows:

GENERAL INFORMATION:

1. The Bid Due Date remains December 12, 2018 at 11:00am.

2. Invitation to Bid – page 4, Item 3 – delete last sentence and replace with the following:

The surety company shall be qualified and authorized to do business in the State of

Connecticut with an A.M. Best rating of A- or better.

3. Background Check

a. Contractors will need to provide the names of employees as they are on their form

of ID so that original paperwork may be prepare by the Board of Education HR

Department.

b. Once an employee is fingerprinted they will be allowed to begin work on site.

SCOPE CLARIFICATIONS:

1. The following scope shall be added for the Portable Swing Space

a. BP#17 – Site Work shall clear and level the area shown for portables on the Site

Logistic Plan. (approx. 150’ x 150’)

b. BP#17 Site Work shall provide all excavation for footings, sewer, storm piping,

etc. Extend existing sidewalks with asphalt walkways to the portable entrances.

c. BP#17 – Site Work shall include (150) footings 24” diameter x 48” (D) poured

solid concrete footer w/ (3) #5 rebar each way, typ. w/ 16”x16” block pier w/1.7

horizontal reinforcement and w/ (4) #5 rebar tied from footing, and all cells filled

solid w/mortar, grout or concrete, typ. Removal of all for final completion of area

site work scope.

d. BP#17 – Site Work shall tie into the existing sanitary sewer line for Portable Swing

Space Waste and bring lint to within 5’ of connection to trailers.

Page 2: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

2

e. BP#16 – Electrical shall furnish and install 600 amp temporary service from the

street (CLP pole 2360?) and connect to the Portable Swing Space. Coordinate

service installation with Rizzo Corp. for procedure to allow Owner to pay for use.

Communications including telephone, PA, and Data shall be from the existing

school. Furnish and install heat trace for all piping not below frost line. Removal

all at completion of use.

f. BP#14 – Plumbing shall extend building water line and make final connection for

water and sewer to the Portable Swing Space. Manifold all plumbing water lines

from the fixtures to a single connection point. Disconnect and remove upon

completion of use.

g. Bid Package #6 – General Trades includes ramps, overhands, stairs, ramps and

scaffold walkways to the main building.

2. BP#16 – Electrical will not be able to pull temporary service for construction from the

existing building. Electrical service for construction will need to be pulled from the

Portable temporary service.

3. BP#1 – Demolition & Abatement shall include cutting penetrations for the MEP

contractors with the following estimated number of penetrations:

a. Sprinkler Piping – 165

b. Plumbing Piping – 90

c. Heating Piping – 635

d. Ductwork – 200 sf

e. Electrical conduit – 165

ATTACHMENTS:

1. RFI Pre-Bid Log

2. RFIs answered since Addendum #4 through 12/6/18

3. Perkins Eastman Addendum No. 5 dated 12/6/18.

End of Addendum No. 5

Page 3: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

001 Perkins Eastman 11/2/18 SMC 4 Marcelli Steel 1 11/1/08 Spec 05 12 00 1.05F states that the Steel Fabricator shall be AISC

certified. Can the AISC certification be waived?

AISC certification will not be waived. 11/5/18 1

002 Perkins Eastman 11/2/18 SMC 4 Steeltech Bldg. Products 1 11/2/18 Can the designation for the Erector to be AISC certified be waived? AISC certification will not be waived. 11/5/18 1

003 Perkins Eastman 11/2/18 SMC 13 Firestop Incorporated 1 11/1/18 There is a discrepancy between the FP Drawings and

Specifications with regard to classifications of areas.

Academic Areas are indicated as "light hazard" and Mechanical

Areas are indicated as "ordinary hazard". The spec further

identifies areas as ordinary hazard 1 and 2. The differences

between the two double the gallons per minute required for

light hazards. Is the .2 FPM over 3,000sf necessary? The water

pressure coming into the schools is already low and there is no

fire pump. There is a concern meeting the requirements

especially in the Gym and Library.

004 Perkins Eastman 11/2/18 SMC 9B & 9D M. Frank Higgins 1 11/2/18 The specs reference the finishes selected on the plans but the

majority of the Manufacturer, Style, and Color columns on IN-

601 are blank. 1) Please specify all finishes.

The Specification is performance based for

ceramic and porcelain tile. The resilient

flooring specification is also performance

based with 3 acceptable manufacturers listed.

For the carpet specification, J&J Flooring's

Kinetex line is basis of design and other

acceptble manufacturers are Tandus, Manning,

Atlas, Shaw, and Bentley.

11/6/18 1

005 Perkins Eastman 11/2/18 SMC 15 CTC Bldg Solutions 1 11/2/18 Would Distech Controls by Connecticut Temperature Controls be

acceptable? Distech Controls is built on the Open Niagara

Platform and can meet or exceed the requirements outlined

within the specification 230923.

No, Distech Controls by CTC are not

acceptable. The manufacturers listed in the

specifications are the only controls

manufacturers permitted by the building

owner.

11/5/18 1

006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel an

acceptable alternate ?

Refer to Specification 01 60 00 Section 2.02 -

"Substitutions will not be accepted during the

bid period."

11/9/18 1

007 Rizzo 11/5/18 SMC 17B Avant Garden 1 11/3/18 Will you be including interior plants in this projects? All planting scope is exterior. 11/5/18 1

Are all windows without shade tags to receive manual shades?

Are interior windows, doors, sidelights, and transoms to receive

manual shades?

009 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 2 11/5/18 What is the specification for ACC-1 Media Center Ceiling Clouds? Provide “Soundscapes” by Armstrong or equal. 11/26/18 2

What is the model # for the Robe Hooks on the back of the

single toilet room doors? (In gang bathrooms the robe hooks

typically come with the toilet compartments

Nonrick Wshroom Equipment, Inc., B-2116

008

11/9/18

11/9/18 1

1

1010 Perkins Eastman 11/6/18 SMC 6 Kilcourse Specialty Prod. 1 11/6/18

11/2/181

11/5/18

12SMC Provide window shades as indicated in the

documents.

Perkins Eastman Alpha Aero Draperies11/5/18

Libraries and gymnasiums shall be Light

Hazard. Density area shall be 1500 square feet.

12/6/18 Page 1 of 33`

Page 4: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

Toilet Accessories Spec calls for grab bars to be smooth. Please

confirm that grab bars should be smooth.

Confirmed

011 Perkins Eastman 1/7/18 SMC 11 H. Weiss, Div of BHS 1 11/7/18 We would like to be added to the list of approved food service

contractors.

Delete articles 1.04;A.3 and 1.04;A.4 from

Specification section 11 40 00 in their entirety.

11/13/18 1

012 Rizzo 11/8/18 SMC 9D ProFloors LLC 1 11/7/18 Is this a Prevailing Wage Project? Is it tax exempt? Project is Prevailing Wage and Tax Exempt 11/8/18 1

013 Rizzo 11/14/18 SMC 15 MJ Daly 1 11/12/18 Spec section 00 41 26 is the proposal form, however there are

three sets of proposal forms (single package, combo bids within

1 school, combo bids for both schools). Since we will be doing all

three, did you want us to provide three separate submissions

per proposal form type, including all the paper work being asked

for in triplicate, all separately? If yes, would the individual bid

bonds suffice for the combo proposals, or are you looking for a

multitude of combo-bid bid-bonds as well?

Bid Form "A" gets all the required Alternates,

Unit Prices and attachments, all in triplicate.

The attachments to Bid Form "A" are

applicable to Bid Forms "A-1" and "A-2" so

duplication is not required. Just submit Forms

"A-1" and "A-2" in triplicate with no other

attachments. With regard to Bid Bonds, submit

a single bid bond with a cover letter from the

Surety indicating the bond is also applicable to

the bids submitted on Forms "A-1" and "A-2".

11/14/18 1

014 Rizzo 11/14/18 SMC 15 MJ Daly 2 11/12/18 Did you want Spec Section 00 45 13 “Contractor Qualification

Statement” submitted by a certain timeframe, or since we have

done work in the recent past together, are we already

prequalified?

Contractor Qualification Statement is required

to be submitted with all bids. See Spec Section

00 22 13 Item #12.

11/14/18 1

015 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 1 11/12/18 Interior Finish Schedule IN-601 says PL-2 is for FACULTY

MILLWORK and PL-3 is for CLASSROOM MILLWORK. The

elevation titles identify the type of millwork. Which laminate

colour is required at the elevations designated as OFFICE (e.g. A-

213/25)? Are office & faculty intended to have the same finish?

Office millwork shall have pl-2. 11/16/18 4

016 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 2 11/12/18 Plan view of the casework in 105 OT/PT shows the tall cabinet

on the left and the sink on the right. The elevation tag says “A-

213/16 Sim” (see A101a/1). The actual elevation on A-213 has

the tall cabinet on the right and the sink on the left. Are we

correct in assuming the plan view is accurate and the elevation

tag should say Opp. Instead of Sim.?

Yes. Tag should read Opp. 11/25/18 2

017 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 3 11/12/18 Enlarged plan view of the 101 Admin Suite shows a low wall &

gate adjacent to the reception desk (see A-401/2). Neither the

wall nor the gate is shown in elevation A-213/8 and there are no

section tags on the floor plan. Is there any millwork required at

the low wall or gate?

Provide swing gate and low wall at height to

match adjacent millwork. Provide spring

loaded closer and cabinet latch on office side.

11/25/18 2

11/9/18 1010 Perkins Eastman 11/6/18 SMC 6 Kilcourse Specialty Prod. 1 11/6/18

12/6/18 Page 2 of 33`

Page 5: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

018 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 4 11/12/18 Enlarged plan view of the 101 Admin Suite appears to show

something inside 101g Admin Coat Closet. No elevation tag or

section tag is provided. There are no section details for a coat

closet with the millwork details on A-551 through A-553. There

are no specifications for coat closet millwork or hardware in

section 06 40 23. Is millwork required in this closet?

Provide 12” deep shelf with PL-2 and coat rod

with appropriate hardware.

11/25/18 2

019 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 5 11/12/18 Please clarify what is required at the staff mailboxes. In elevation

A-213/13 they appear to be standard mail slots in an open

cabinet, presumably plastic laminate to match the rest of the

casework. Section detail A-551/4 has no notes to identify the

finishes at the mail slots, but it shows a back panel that appears

to match the rest of the casework, top & bottom panels and

shelves that are a different material, and no sides or gables at

all. The hatch pattern used at the top, bottom & shelves appears

to indicate wood of some kind (solid lumber or wood-veneer-

faced plywood), but the specification in section 06 40 23 do not

include specs for wood species, cut, or finish. If wood veneer is

used is it the same STAINED MAPLE that is used for the bench

seats?

Reference elevation A-214/13. Provide per

detail A-551/4. Use PL-2 for shelves, back

panel, side panels, etc.

11/25/18 2

020 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 6 11/12/18 There is a note at elevation A-211/1 for SOLID SURFACE AT

WINDOW BENCH at curtain wall CW-01 in 121 Cafeteria. The

section detail is A314/3. That wall section shows precast

concrete bench at those locations. Which is correct? If a solid

surface bench is required, please identify which solid surface

colour and provide a section detail for it.

Provide cast stone bench. 11/25/18 2

021 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 7 11/12/18 Section details A-553/2,4 include notes for SUPPORT BRACKET at

wall-mounted benches. Specifications in section 06 40 23 do not

include bench support brackets. Please provide specs including

manufacturer, model number, type of metal (steel or

aluminum), and finish.

Support bracket specified in Section 064023 in

Addendum #4.

11/28/18 5

Section details for the reception desks & circulation desks (A-

552) show PL-2 plastic laminate at the face of the desk in detail 1

but veneer-faced plywood at the face of the desk in detail 3.

There is no elevation of the face of the desk.

Nova Wood Products 8 11/12/18 11/27/18 4022 Perkins Eastman 11/14/18 SMC 5

12/6/18 Page 3 of 33`

Page 6: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

a. Which is correct? Should the entire face be plastic laminate

like the desks at Johnson ES (see details A-552/1,2)? Or are both

finishes used? If so, please provide an elevation of the desk face

that shows the extent of both finishes and how they meet/join.

Plastic laminate is correct.

b. If wood veneer is used is it the same STAINED MAPLE that is

used for the bench seats?

N/A

023 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 9 11/12/18 CW-06 is in Stair #1 and the section tag on Floor plan A-101a and

enlarged plan A-420/2 is for wall section A-312/2, which does

not include a solid surface sill. Section detail A-322/5 is titled

SECTION DETAIL @ STAIR 1 – BOX W/PHENOLIC and it includes a

15” deep solid surface sill. Floor plan and enlarged plan for Stair

#1 do not include tags for section A-322/5. Is there a window sill

required at CW-06?

No. See Rockwell SKA-001 for reissued detail

5/A-322.

11/27/18 4

024 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 10 11/12/18 Summary in paragraph 1.02 of section 06 40 23 refers to plastic

laminate & solid surface items. Quality Assurance in paragraph

1.06.A refers to sequence-matched wood veneers. Materials in

paragraph 2.01 include plastic laminate and solid surface, but

there are no specifications for wood veneers. There are notes

for STAINED MAPLE in the drawings at the bench seats on A-552

(both sets of drawings). Is it Natural Maple (with colour variation

between sap & heart wood) or is White Maple (sapwood only)?

Is it plain sawn? What face grade is required (“A” is standard for

transparent finishes like this)?

Provide Grade ‘A’ plain sawn Natural maple

wood veneer.

11/25/18 4

Specifications in 06 40 23 indicate there are three (3) colours

required for plastic laminate and three (3) colours required for

solid surface. They are identified as “As scheduled on drawings”

(see paragraph 2.01.D.2 and 2.01.E.2). Interior Finish Schedule IN-

601 indicates there are four (4) colours each but none of the

colours are identified.

a. Which is correct? Are there 3 colours for each or 4 colours?

b. Will specific colours be identified? Cost for plastic laminate

varies widely, depending on manufacturer, colour/pattern, and

finish/texture chosen. Cost for solid surface has an even wider

range, depending on manufacturer & colour/pattern chosen.

Nova Wood Products 8 11/12/18 11/27/18 4022 Perkins Eastman 11/14/18 SMC 5

Nova Wood Products 11 11/12/18 11/15/18 1Provide 4 colors of each per finish schedule.

Colors to be selected from manufacturer’s full

range of standard colors.

025 Perkins Eastman 11/14/18 SMC 5

12/6/18 Page 4 of 33`

Page 7: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

026 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 12 11/12/18 Specifications in paragraph 2.02 of section 06 40 23 are for fire-

retardant-treated materials. Where are these required?

Fire retardant materials are not required for

Millwork. Revised Ans.: Provide fire retardant

materials as indicated on the drawings

11/15/2018

Rev. 12/4/18

1, 5

027 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 13 11/12/18 Specifications in paragraph 2.03.G of section 06 40 23 are for a

lockable pencil drawers at the reception desk in each school.

There are no elevations of the staff side of these desks. The

section details (see A-552/1,2 in both drawing sets) do not show

any drawers. How many drawers are required at each desk and

where are they located?

File cabinets at reception desk are to be part of

the FF&E package.

11/25/18 2

028 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 14 11/12/18 Specification in paragraph 2.05.C indicate the cores of the plastic

laminate casework is to be either medium-density-overlay or

veneer-core plywood. AWS standards require either

particleboard of MDF cores at doors & drawer faces because of

warping & delamination. Please confirm that AWS standards

take precedence over project specifications. (Note that if the

owner/architect insists on another core at the doors & drawer

faces, we will fabricate them, but they will not be covered by the

warranty.)

AWS standards take precedence. 11/15/18 1

Scope of work for BP5 and summary paragraph at front of

section 06 40 23 refer to custom display cases, however there

are no specifications in section 06 40 23 for custom display

cases. There are section details (A-552 for Johnson Elementary &

A-553 for Rockwell Elementary) but the details are missing quite

a bit of information and some of the notes contradict each

other:

a.    There are no thicknesses for the tempered glass, just notes

that say “as specified”. How thick are the doors? Are the shelves

the same thickness or are they different?

b.    There are finishes for the hardware, but no sizes,

manufacturers, or model numbers. Please provide specifications

for door hinges & locks at swinging doors, door track systems &

locks at sliding doors, and shelf standards & brackets at glass

shelves.

c. The small display cases have notes for both pivot hinges &

sliding doors – which is correct?

d. Please provide specifications for the fabric on the tack

panels in the large cases – manufacturer, pattern, colour, etc.

Also, please provide specs for the tackable core under the fabric.

Nova Wood Products 15 11/12/18 11/28/18 5029 Perkins Eastman 11/14/18 SMC 5 Custom display cases is specified in Section

064023 in Addendum #4. Small display cases

are manufactured units specified in Section

101200 with sliding doors.

12/6/18 Page 5 of 33`

Page 8: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

e.    The tack panel in the smaller cases does not include the

description “fabric-wrapped”. Is it the same as the larger cases

or is it something else?

f.      There are notes for hardwood veneer panels at the top of

the case. At the bottom there are notes for optional low-

pressure laminate (i.e. melamine) in walnut or oak pattern at the

top, bottom, and ends. Which is correct?

g. Who is responsible for the Reglet trim – millworker or

drywaller? If the millworker is intended to provide it, we need to

know the profile, size (width/height and depth – only the height

is noted on the drawings), and finish. Is the same profile & size

used at the cement block wall location(s) at Johnson

Elementary?

030 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 16 11/12/18 Millwork section details (A-551 for both drawing sets) show solid

surface countertops dimensioned as 1¼” thick at the front edge.

The enlarged detail of the countertop edge shows the

countertop dimensioned as 1½” thick. Solid surface material is

½” thick and builds up to 1½” as shown in the enlarged detail.

Please confirm that 1½” is the correct thickness.

1 ½” is correct. 11/27/18 4

031 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 17 11/12/18 Millwork section detail A-551/6 is a section through a work

counter. Is the apron piece below the countertop solid surface

to match the top or plastic laminate to match the rest of the

casework in the room?

Plastic laminate to match. 11/27/18 4

032 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 18 11/12/18 The section details on A-551 & A-552 (both sets of drawings)

include notes for SUPPORT ANGLE under open countertops.

Specifications in section 06 40 23 do not include countertop

support brackets. Please provide specs including manufacturer,

model number, type of metal (steel or aluminum), and finish.

Support brackets are specified in Section

064023 in Addendum #4

11/28/18 5

Interior Finish Schedule IN-601 says SS-2 is for INDICATED

MILLWORK AND INFORMATION DESK. Where is SS-2 required?

Use SS-2 for solid surface material indicated in

details 1 and 3 on A-552

a.    SS-2 is not indicated on the drawings for either school

b.    There is a note in the Rockwell drawings that suggests the

circulation desk in the Media Center is also called the

information desk. But the section details are the same ones used

for the reception desk in the Admin Suite, which is not called an

information desk. Neither desk is referred to as an information

desk in the Johnson drawings.

Nova Wood Products 15 11/12/18 11/28/18 5029 Perkins Eastman 11/14/18 SMC 5 Custom display cases is specified in Section

064023 in Addendum #4. Small display cases

are manufactured units specified in Section

101200 with sliding doors.

Nova Wood Products 19 11/12/18 11/27/18 4033 Perkins Eastman 11/14/18 SMC 5

12/6/18 Page 6 of 33`

Page 9: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

034 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 20 11/12/18 Section details for the reception & circulation desks on A-552

(both drawing sets) show a PL-2 plastic laminate base with a ½”

aluminum reveal in one detail (detail 1 in both sets) but an

aluminum base with no reveal in the other detail (detail 2 at

Johnson and detail 3 at Rockwell). Which is correct?

Provide aluminum base as shown in Detail 3 11/27/18 4

035 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 21 11/12/18 Do the lockers in the Receiving area (room 128 at Rockwell ES &

room 142 at Johnson ES) require a solid surface cap similar to

the corridor lockers? There are no elevations provided and no

note on the floor plan.

No. 11/27/18 4

036 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 22 11/12/18 The Art rooms in both schools include open base cabinets with

six shelves each (see elevation A-213/1 at Rockwell ES & A-215/8

at Johnson ES). No section detail is provided for this cabinet. Are

these shelves adjustable or fixed?

Fixed. 11/27/18 4

037 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 23 11/12/18 All solid surface sills are drawn as if they are fabricated from ¾”

thick material. Many sill details also include a note that reads ¾”

SOLID SURFACE SILL. The solid surface is specified in section 06

40 23 as ½” thick (see paragraph 2.08.B) and standard solid

surface is ½” thick. Please confirm that ½” is correct.

½” is correct. 11/27/18 4

CW-01: See section 3/A314

CW-02: See detail 11/A321

CW-04: See detail 4/A321.

CW-06: See detail 5/A322

CW-07A: See detail 7/A322

CW-07B: See detail 1/A313

ST-01: See detail 2/A321

ST-02, 03, 04, 05, 06, 08, 09, 11: See detail

7/A321

ST-07: See SKA-006, attached.

ST-13L: See detail 1/A321

ST-15: See detail 2/A322

ST-12R&L: ST-12R & ST-12L will now be

designated CW-08R & CW-08L respectively.

See detail 4/A321.

ST-10: ST-10 will now be designated CW-09.

See detail 4/A321.

NOTE: Please reference details from revised

A321 issued with Addendum No. 5.

12/5/18 5Please clarify which sill is required at each window type. Each

drawing set has several different solid surface sill details. There

are no sill detail tags on the window elevations on A-610 & A-

611 in either drawing set to identify which sill goes at which

window type. We are trying to work from building elevations to

building & wall sections to determine which sills go where, but

that is difficult. We’re assuming all windows in the same stretch

of wall have the same sill detail. Some walls do not have any

section tags, so we’re trying to determine the wall type by

looking at the building exteriors so we can match it to the

description in the sill detail titles. Some walls are not shown on

the building exteriors. In addition, there are several locations

that have inconsistent/contradictory information provided.

038 Perkins Eastman 11/14/18 SMC 5 Nova Wood Products 24 11/12/18

12/6/18 Page 7 of 33`

Page 10: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

039 Perkins Eastman 11/15/18 SMC 4 Steeltech Bldg. Products 2 11/12/18 I noted on drawing S-501 typical Roof Top Unit Support. That

doesn’t apply, correct?

All roof mounted mechanical units are to be

mounted using curbs. Roof Top Unit Support

shown on drawing S-501 does not apply on this

project.

11/19/18 2

040 Perkins Eastman 11/5/18 SMC 8 Norwalk Glass 1 11/13/18 Please review the drawing below from A-321/ 5&6. It shows the

floor slab extending into my storefront, which on the verticals

would be in the way. It shows right now separate frames stacked

on top of mullion extensions, which does not work. There is no

way to secure separate frames together using the mullion

extension, as well as there is no way of securing it. The way to

make this work, with the jambs not being intersected with slab,

is to hold the frames out, and use a clip or type of tie back to

secure. This would require some design changes. Please review

and provide a revision, as this is holding me up with pricing due

to the conflict.

Provide 4” curtain wall system. Hold back of

CW ½” from existing 2nd floor slab. See

attached SKA – 002 for revised Details 5 & 6

from A-321 that address the issue.

12/4/18 5

041 Perkins Eastman 11/16/18 SMC 15 MJ Daly 3 11/13/18 Please confirm that the Roof Top Units and DOAS are using the

same specification (23 7416). Also please provide a specification

for the Make Up Air Units (MAU-1s), as they are only listed in the

mechanical equipment schedules.

Yes, specification for RTUs and DOAS units are

the same, with requirements in section 23 74

16. See new spec section 23 74 23.13

“Packaged, Direct-Fired, Outdoor, Heating-

Only Makeup-Air Units”

11/27/18 4

042 Rizzo 11/16/18 SMC 15 MJ Daly 4 11/13/18 Are there any liquidated damages associated with this project? If

so, please define them and their caps?

There are no liquidated damage clauses 11/30/18 4

043 Perkins Eastman 11/16/18 SMC 15 MJ Daly 5 11/13/18Please advise if TACO can be added as an approved

manufacturer for the Plate & Frame Heat Exchangers?

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/26/18 4

044 Perkins Eastman 11/16/18 SMC 15 MJ Daly 6 11/13/18Please advise if Nelson could be added as an approved

manufacturer for the heat trace if they can meet the spec, as a

couple approved manufacturers do not have CT representation.

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/26/18 4

045 Perkins Eastman 11/16/18 SMC 15 MJ Daly 7 11/13/18 Please advise if TWA & Vulcan could be added as approved

manufacturers for the Radiant Heating Hydronic Panels (RPs)?

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/26/18 4

046 Perkins Eastman 11/16/18 SMC 15 MJ Daly 8 11/13/18Can Rittling, Vulcan & Sterling be added as approved

manufacturers for the Cabinet Unit Heaters and Unit Heaters?

There are currently quite a few manufacturers listed in the spec

that cannot meet the spec or listed scheduled data. Also, Rittling

is shown on the schedule but not approved in the spec?

Rittling and Sterling are acceptable

manufacturers for Cabinet Unit Heaters and

Unit Heaters. Vulcan is not acceptable.

11/27/18 4

12/6/18 Page 8 of 33`

Page 11: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

047 Perkins Eastman 11/16/18 SMC 15 MJ Daly 10 11/13/18 Can Carrier be added as an approved manufacturer for the

RTUs?

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/27/18 4

048 Perkins Eastman 11/16/18 SMC 15 MJ Daly 11 11/13/18 Can Daikin be added as an approved manufacturer for Chillers &

RTUs?

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/27/18 4

049 Perkins Eastman 11/16/18 SMC 15 MJ Daly 12 11/13/18 Can Price be added as an approved manufacturer for the VAV

Boxes?

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/27/18 4

050 Rizzo 11/16/18 SMC 14, 15 MJ Daly 13 11/13/18 Please verify that all Condensate Piping for the indoor FCUs and

Ductless Splits will be furnished and installed by the HVAC

Contractor?

Yes 11/30/18 4

051 Perkins Eastman 11/16/18 SMC 15 MJ Daly 14 11/13/18Please advise if Grooved Piping Systems (Victaulic, Anvil, etc.,)

would be acceptable for all aboveground hydronic piping 2-1/2"

and larger in lieu of welded systems? Additionally, please advise

if ProPress Copper Systems (Viega, Nibco, etc.,) would be

acceptable for hydronic piping systems including condensate

systems for piping 2" and smaller? ProPress shown under

section 2.2, but not shown as an option under the piping

application section 3.1?

No, grooved piping systems for steel and

ProPress copper systems for copper piping are

not acceptable. Bids to include piping as

required by 23 21 13 Paragraph 3.1.

11/27/18 4

052 Perkins Eastman 11/16/18 SMC 15 MJ Daly 15 11/13/18Can Danfoss & Yaskawa be added as approved manufacturers

for the VFD drives? 3 approved manufacturers are usually

needed on public projects, unless this is a proprietary spec?

ABB Low Voltage HVAC Drives are required by

the building owner. Danfoss and Yaskawa are

not acceptable to the owner.

11/27/18 4

053 Rizzo 11/16/18 SMC 15 MJ Daly 16 11/13/18Bid docs provide a general statement that the HVAC Contractor

responsible for BIM drawings, but who is responsible for

gatekeeping duties (clash detection, incorporating other trades

drawings into the model, etc.,)? Is Rizzo spearheading this

portion of coordination, will a third-party firm be performing this

work, or will this be on the HVAC Contractor?

HVAC Subcontractor is the coordinator for the

BIM process.

11/30/18 4

054 Perkins Eastman 11/16/18 SMC 14, 15 MJ Daly 17 11/13/18Please advise if Novia Associates (rep'd by Seismic Control

Products) will be acceptable for the Vib-Iso & Seismic Control

Products? They have a stronger representation in the CT area

than most of the other spec'd manufacturer's, they can meet all

specs and provide a PE stamp & calculations where necessary.

Refer to Specification 01 60 00 Section 2.02 –

“Substitutions will not be accepted during the

bid period.”

11/27/18 4

055 Rizzo 11/16/18 SMC 14, 15 MJ Daly 18 11/13/18Please verify that all gas piping, valves, fittings & regulators will

be furnished and installed by the plumbing contractor up to and

including connection to HVAC mechanical equipment?

Confirmed 11/30/18 4

12/6/18 Page 9 of 33`

Page 12: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

056 Perkins Eastman 11/16/18 SMC 14, 15 MJ Daly 19 11/13/18Are there any associated CAD fees with signing over the release

forms from the Architect to start our 3D coordination?

No. 11/27/18 4

057 Rizzo 11/16/18 SMC 4, 15 MJ Daly 20 11/13/18HVAC Scope of Work places part of spec 05 50 00 in our scope?

After reviewing the Metal Fabrications spec (05 50 00), all the

items noted seemed to be related to a separate bid packages

(Metal Ladders, Steel Trim, Bearing and Leveling Plates, One-

Way Barrier Gates, etc.,)? Which of the spec'd items is being

requested by the HVAC Contractor (if any)?

Delete Spec 05 50 00 from BP#15 - HVAC

Scope of Work.

11/30/18 4

058 Rizzo 11/16/18 SMC 7, 15 MJ Daly 21 11/13/18 Please verify that all exterior sheet metal flashing and trim is to

be furnished and installed by a separate roofing or

miscellaneous metals contractor?

Yes 11/30/18 4

059 Rizzo 11/16/18 SMC 14, 15 MJ Daly 23 11/13/18 Who is responsible for patching holes in existing floors & walls

(masonry & sheetrock) when demo is removed (i.e. piping,

ductwork, CUHs, etc.)?

BP#3 - Masonry owns masonry wall patching,

BP#6 - General Trades owns all other wall

patching, BP#5 - Structural Steel & Misc.

Metals owns any metal deck patching & BP#2 -

Concrete owns concrete floor patching.

11/30/18 4

060 Rizzo 11/16/18 SMC 14, 15 MJ Daly 24 11/13/18 Who is responsible for opening & closing existing walls for any

new piping, ductwork, etc.? We are assuming the masons would

own masonry walls, sheetrockers would own sheetrock walls,

etc., but please confirm?

Cutting openings in existing walls is to be done

by BP#1 - Demolition & Abatement. Scope is

being added to BP#1 to cover this work.

Caulking or sealing around the opening is the

responsibilty of the trade providing the item

being installed through the opening.

11/30/18 4

061 Rizzo 11/16/18 SMC 14, 15 MJ Daly 25 11/13/18 Who is responsible for closing up the concrete slabs when

existing piping or ductwork is removed? We are assuming the

concrete contractor, but please advise?

See response to RFI-059 11/30/18 4

062 Rizzo 11/16/18 SMC 14/15 MJ Daly 26 11/13/18 Who owns cutting up any interior slabs for HVAC and Plumbing

UG piping (and ductwork if applicable) for existing and/or new

construction? We are assuming the concrete contractor, but

please advise?

Cutting of interior slabs is by BP#1 - Demolition

& Abatement. There should be no cutting

required for new construction.

11/30/18 4

063 rizzo 11/16/18 SMC 14, 15 MJ Daly 27 11/13/18 Who owns trenching, excavating, and backfilling for the

underground mechanical (PLBG & HVAC) piping? We are

assuming the site contractor owns all of it, please verify?

BP#17 - Site Work 11/30/18 4

064 Rizzo 11/20/18 SMC 1 Sothern CT Demo 1 11/14/18 So there will be no abatement done thru the Xmas holiday?

Feb/Apr vacations? Usually, when we do these large

projects…we go in during vacations to do floor tile so the other

trades have a slight jump by the time summer work arrives?

See Phasing Plans - Flooring is scheduled to be

removed during the first summer. All other

abatement is being done by phase.

11/20/18 2

12/6/18 Page 10 of 33`

Page 13: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

065 Perkins Eastman 11/20/18 SMC 7 Barrett Roofing 1 11/14/18 Has there been roof core samples taken of the existing roof

outlining the composition? i.e. existing decking, deck slope,

insulation type & thickness, membrane etc. If so, where are

these results listed? If not, can this information be obtained and

made available?

Yes. Refer to spec section 00 31 26. 12/4/18 5

066 Bethel Fire

Marshall

11/20/180 SMC 13 Firestop 2 11/15/18 Since the second floor will be fully remodeled in 2019, we will

have to install all components and have them fully tested to

allow for the school to take back the space. However the

sprinkler riser room is on the far side of the building with Phases

4 and 5 in between that won’t be worked on until 2020. Is it the

expected plan that the sprinkler system will be tested but not

live in the earlier phases of the project or are their plans for

temporary removal of ceilings to create access from the

sprinkler riser room to the second floor during phase 2 to allow

the system to be live at the completion of phase 2. (There were

no plans in the phasing to include the ceiling removal work.)

Since there are currently no sprinklers in the building, will the

Fire Marshall allow occupancy in areas with inactive sprinklers?

The Fire Marshall and the Building Official will

require that as sections are turned over that

the fire sprinkler systems be activated in those

areas. This is based on the Ct Fire & Building

codes that stipulate fire sprinklers in "E" use

buildings, as they will fall under the CT Fire &

Building Codes for alterations and new

construction/renovations.

12/5/18 5

067 Rizzo 11/20/18 SMC 13 Firestop 3 11/15/18 In the Volume 1 Scope of work section for Fire Suppression Page

00 24 13.26 – 10 note H states “h. No sanding, scraping or

drilling of existing walls will be permitted.” I would imagine there

will be a fair amount of instances where we will need to

penetrate existing CMU walls with 3” or larger diameter holes to

supply sprinkler piping into classrooms. I believe the reason

behind this requirement is due to the lead paint on the CMU

walls, so I want to know if there is a plan to have another

contractor perform wall drilling for the project as a whole? Or

are other options for getting through existing walls available to

us besides drilling the existing?

See response to RFI-060 11/30//18 4

068 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 1 11/16/18 General Note 4 on Interior Elevation drawings calls for "all

classroom windows/exterior windows adjacent to primary

learning space to receive double roll shades with 2% window

shade and blackout shades". Do all the exterior windows

indicated to receive shades receive single or double shades?

What is meant by the phrase "adjacent to primary learning

space"?

Delete note 4 from interior elevations general

notes. refer to rcp’s and in-601 for required

information.

11/27/18 4

12/6/18 Page 11 of 33`

Page 14: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

069 Perkins Eastman 11/20/18 SMC 6 Turner Commercial Prod 2 11/16/18 1/A-401 for the Nurse & guidance area shows the Cot Area

Cubicle tracks with a different configuration than the same area

on the A-111b RCP plan. The RCP plan show the first cubicle

track starting at the wall between the Exam Room and Cot Area.

The Enlarged plan shows that same track curving into the back

wall, similar to the other cubicles. Which is correct?

1 / A-401 is correct. 11/27/18 4

070 Perkins Eastman 11/20/18 SMC 10C Turner Commercial Prod 3 11/16/18 11/A-214 for Rm 116 Sped does not agree with the floor plan on

A-101b. The elevation shows just (2) WB-2, but the floor plan

also shows (2) TB-2. Which is correct.

Provide (2) wb-2 and (2) tb-2 as indicated on A-

101b.

11/27/18 4

071 Perkins Eastman 11/20/18 SMC 6 Turner Commercial Prod 4 11/16/18 The size of the Projection Screen in the Platform/Gymnasium is

not clearly indicated and the spec appears to provide two

different sizes. Please confirm which is the correct size for the

Platform/Gym projection screen 65 x 111 or 160 x 284?

Provide 160 x 284. 11/27/18 4

072 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 5 11/16/18 Does the interior light in 126/PE office get a roller shade? If so,

what type?

No. 11/27/18 4

073 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 6 11/16/18 The RCP showing WT-1 & WT-2 roller shades does NOT indicate

shades at the following: 101c/Principal Office - ST-05 only; 116/

SPED; 117/Faculty Dining; 120/Music; 112/Kindergarten - ST-02

only; 113/Kindergarten - ST-02 only. Is this correct?

Provide WT-1 at the locations indicated above. 11/27/18 4

074 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 7 11/16/18 10/A-121, head detail for the Media Center curtainwall windows

describes the single motorized shade as "window treatment

pocket", but the detail actually shows the bracket with a wall

angle mount with fascia. Should these roller shades be provided

with a fascia or pocket?

Provide fascia. 11/27/18 4

075 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 8 11/16/18 The Cafeteria RCP detail 1/a-112 indicates the (3) CW-01

windows should receive (4) WT-2 type shades at each CW-01

curtainwall, for a total of 12 shade motors. Would it be

acceptable to band the shades together to reduce the number of

motors?

Yes. 11/27/18 4

076 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 9 11/16/18 Detail 1/A-401 for Nurse's Suite indicated (2) manual roller

shades at HM borrowed lights but does NOT indicate the fabric

type. Same issue at 101a/SPED Secretary office. Will these be

light-filtering or BO shades?

Black out shades. 11/27/18 4

12/6/18 Page 12 of 33`

Page 15: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

077 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 10 11/16/18 The roller shade sections (A-311/1,2,3,4) all describe "Shade

pocket bracket. Provide snap-on fascia. Secured to WD

blocking". The details on A-321 indicate the same. Was the

intent to provide the shades inside of pockets with closures in

order to protect them from the heating effects of the radiant

panels? If the shades are mounted as described, not only would

it be impossible to attach the front fascia that faces the radiant

panels, the proximity of the radiant panels would probably void

any warranty on the shade fabric.

See the attached SKA-003 for clarification. a

2” space has been added between the radiant

panel and the shade pocket allowing adequate

distance for fascia installation and heat

dissipation.

12/4/18 5

078 Perkins Eastman 11/20/18 SMC 5 Turner Commercial Prod 11 11/16/18 What Spec is providing the illuminated display cases? Section 064023-Interior Architectural

Woodwork Specifies the custom built display

cases included in Addendum #4. Section

101200-Display Cases specifies purchased,

manufactured units. Both types are

illuminated.

The CW-05 elevation on A-610 shows the width to be 8'-0" in

two sections, but the interior elevation and the floor plan show

it to be about 6'-6" in width in one section. Which is correct?

CW-05 on A-610 indicates with to be 6’-4 ½”.

Also, as a WT-2 roller shade, what fabric will be used, light-

filtering or BO?

Blackout.

080 Perkins Eastman 11/20/18 SMC 6 Turner Commercial Prod 13 11/16/18 There is a spec for Fire Protection Specialties, 10 44 00, but

there do't appear to be any cabinets or extinguishers on the

plans. Please indicate if there are any required on the project.

Provide Fire extinguishers in the Kitchen.

Coordinate w/Authority Having Jurisdiction for

location.

11/27/18 4

081 Perkins Eastman 11/21/18 SMC 15,16 MJ Daly 26 11/19/18 Please verify that all duct mounted smoke detectors are

furnished by the Fire Alarm Contractor and installed by the HVAC

Contractor?

Duct mounted smoke detectors to be provided

by electrical contractor, installed by

mechanical contractor, connected to alarm

system by fire alarm contractor, and

connected to BMS by mechanical contractor.

11/27/18 4

082 Perkins Eastman 11/21/18 SMC 15 MJ Daly 27 11/19/18Please verify that all required Smoke Detectors, Smoke Dampers

and Fire Dampers required for this project are shown on the

drawings? If not, please update drawings to show all required

dampers and detectors so our Sheet Metal and Controls subs

can account for them with their bids.

Mechanical General Note #2 on drawings M-

101A, M-101B, M-102A, & M-102B applies to

the entire project. HVAC General Note #7 on

page M-001 applies to the entire project.

11/27/18 4

4079 Perkins Eastman 11/20/18 SMC 12 Turner Commercial Prod 12 11/16/18 11/27/18

12/6/18 Page 13 of 33`

Page 16: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

083 Perkins Eastman 11/21/18 SMC 15 MJ Daly 28 11/19/18CUH-4 is defined on the HVAC Equipment Schedule, but none

were found when reviewing the Rockwell E.S. floor plans? Please

verify that these unit types are not required for the Rockwell

E.S? If they are required, please add them to the floor plans.

CUH-4 is not required for Rockwell ES. 11/27/18 4

084 Perkins Eastman 11/21/18 SMC 15 MJ Daly 29 11/19/18 There are some discrepancies between the pipe sizes shown

feeding the FCUs on the floor plans versus the pipe sizes called

out on the Fan Coil Unit Schedule? Please verify that the pipe

sizes shown on the schedule can be used for pipe sizes feeding

the corresponding FCUs shown on the floor plans when there

are discrepancies?

Please verify where discrepancies exist as Fan

Coil Unit Schedule does not list pipe sizes. If

any discrepancies exist, contractor shall install

the larger pipe size.

11/27/18 4

085 Perkins Eastman 11/21/18 SMC 15 MJ Daly 30 11/19/18Please verify that both the Air Intake and Exhaust Vents from the

Condensing Boilers and Gas Water Heaters are to be furnished

and installed using material spec'd under 23 51 23 Gas Vents?

Yes, bids shall be based on requirements from

235123 Gas Vents.

11/27/18 4

086 Perkins Eastman 11/21/18 SMC 15 MJ Daly 31 11/19/18

HVAC Drawings M-001, note #49, states to "Provide handrails if

equipment on the Roof located less 10 feet from roof edge (see

architectural drawings) ". After reviewing the HVAC Roof

drawings, the following equipment was found to be less than 10

feet from the roof:

· Rockwell E.S. - KEF-1 & EF-7

Please advise if these pieces of equipment will need handrails

and please verify who would own this work (assuming

miscellaneous metals contractor if necessary, but please verify)?

It is the requirement of the project to provide

handrails if equipment on rooftop is less than

10’-0” from the roof edge. Coordinate final

installation with equipment manufacturer.

11/27/18 4

087 Perkins Eastman 11/21/18 SMC 14, 15 MJ Daly 32 11/19/18

The Plumbing drawings shows 1 Radon pit with the piping

penetrating through the roof. There is also a Radon Evacuation

Venting Diagram (Detail #2 on P502) that differs from the detail

for Johnson E.S? When reviewing the HVAC drawings, it requests

the piping to be terminated with a gooseneck and bird screen,

but Detail #2 on P502 shows a radon fan as the termination

point? Please clarify if the intent for this school was for the

Plumbing Contractor to penetrate the roof with Radon Piping,

and the HVAC Contractor to furnish and install the inline fan

scheduled and terminate as noted, with a gooseneck and bird

screen, or please correct if this assumption is incorrect?

Radon fan is an inline fan to be mounted above

the roof surface. Gooseneck and bird screen to

be installed downstream (above) radon fan.

11/27/18 4

12/6/18 Page 14 of 33`

Page 17: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

088 Rizzo 11/21/18 SMC 14, 15 MJ Daly 33 11/19/18 For instances where the HVAC Condensate piping is tying into

the plumbers waste pipe, please verify the point of connection

where responsibilities shift? Detail #7 on M-503 shows an

Indirect Connection Detail, with a P-Trap, nipple, and air gap.

Does the HVAC Contractor own getting the piping to the Air Gap,

and the Plumbing Contractor owns from the Air Gap, back to

their main?

BP#15 HVAC owns complete tie in to waste

piping.

11/30/18 4

089 Perkins Eastman 11/21/18 SMC 15 MJ Daly 34 11/19/18Secondary Auxiliary Condensate Drain Pans are shown on M-503

and are being requested for every ducted FCU. FCU Schedule

states to use Stainless Steel Drain Pans? Please advise if stainless

steel is required, or if galvanized pans would be acceptable to

reduce costs? Additionally, regardless of metal type required,

please advise on the acceptable gauge of metal so bidding sheet

metal contractors are accounting for the accurate material (20

gauge?)?

Primary drain pans (inside FCU) to be stainless

steel. Secondary auxiliary drain pans to be 20-

gauge galvanized steel.

11/27/18 4

090 Perkins Eastman 11/21/18 SMC 15 MJ Daly 35 11/19/18 One Chemical Pot Feeder is shown on the drawing M-201, but

hydronic piping spec states to install bypass chemical feeders in

each hydronic system where indicated? Please clarify if two

chemical shot feeders are required for each school (one for

HWS&R and one for CHWS&R system)?

Two chemical feeders are required for each

school (interior HW & CHW Systems) plus one

glycol feed system for the exterior CHW loop.

11/27/18 4

091 Rizzo 11/21/18 SMC 15 MJ Daly 36 11/19/18 Please reaffirm the HVAC Scope of Work Item #1 which states

"Demolition: disconnect and drop to the floor to be removed

by Demolition Subcontractor. " The HVAC specs states to

remove the demoed equipment, piping ductwork, etc., which

carries much more labor and costs than disconnecting &

dropping. Just wanted to confirm that the scope of work trumps

the specs in this case?

HVAC Scope of Work Item #1 is correct. 11/30/18 4

092 Perkins Eastman 11/21/18 SMC 15 MJ Daly 37 11/19/18 The HVAC General Duty Valve Spec currently has High

Performance Butterfly Valves flat spec'd for all butterfly valve

applications (shutoff service and dead-end service for all HVAC

systems)? Please verify that this is required, or if a less expensive

yet equally effective type of butterfly valve would be acceptable

in most cases to save on overall cost (for example all valves

outside of the mechanical room)? If this is acceptable please

provide a spec and approved manufacturer for those valves

(Hammond, Milwaukee, Nibco, Crane, Stockham, etc.,)?

Additionally, if an earlier RFI is accepted and Grooved Piping is

deemed acceptable for hydronic systems 2-1/2" and larger,

please advise if grooved valves would also be acceptable

(Victaulic, Nibco, Anvil, etc.,)

High performance butterfly valves are

required.

11/27/18 4

12/6/18 Page 15 of 33`

Page 18: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

093 Perkins Eastman 11/21/18 SMC 15 MJ Daly 38 11/19/18 The Division 23 HVAC Specs bring up Steam quite often

throughout the specifications? Can you please confirm that

there is no Steam work required for this project by the HVAC

Contractor? Nothing was spotted on the floor plans or the civil

drawings, but just in case we are missing something on the civil

drawings (or another bid package set) can you please let us

know?

No steam work required. 11/27/18 4

094 Perkins Eastman 11/21/18 SMC 15 MJ Daly 39 11/19/18UG HVAC Piping Spec states to "Install cathodic protection

devices and connections for piping and conduit systems. "

However, with the casing piping being constructed of HDPE, can

this spec item be waived? HDPE has excellent corrosion

resistance, is virtually inert, and commonly used in lieu of

expensive maintenance or cathodic protection. However, if it is

still required, please provide locations and spec on cathodic

protection, as this is not common installation practice anymore

and pricing would need to be obtained by a specialty vendor,

separate from the UG piping vendor.

Cathodic protection is not required. 11/27/18 4

095 Perkins Eastman 11/21/18 SMC 15 MJ Daly 40 11/19/18Please verify that the spec requirement shown under spec 23

2513, paragraph 3.5.B, can be waived? Spec states to "Provide a

'how to-use' self-contained breathing apparatus video that

details exact operating procedures of equipment ." After

reviewing the plans and remainder of the spec, a self-contained

breathing apparatus is not requested in any of the docs and with

this chillers being installed outside, this seems to not be

required, correct? Please verify?

Self-containing breathing apparatus not

required.

11/27/18 4

096 Perkins Eastman 11/21/18 SMC 16 The NY-Conn Corp. 1 11/19/18 Specification Section 26 05 48.16-2.1-B-2, states that the Seismic

Restraint performance requirements for the building are to be

"Seismic Design Category: B." It is our understanding that

Seismic Design Category B, requires no seismic restraint for

mechanical and electrical systems. Please clarify if Seismic

Restraints are required for the electrical system installation in

the building.

Confirmed with Structural Engineer, building is

Seismic Design Category B and seismic

restraints are NOT required.

11/27/18 4

097 Perkins Eastman 11/21/18 SMC 16 Rizzo Corp 1 11/21/18 Does Rockwell School have adequate electrical service to

support the temporary classroom complex or is separate service

required?

The school/town will not be able to provide

power to the temporary classrooms.

Anticipate providing temporary service as part

of the bid.

12/4/18 5

Re: Scope of Work Item 29—Site Concrete, paragraph (g) “ The

site work subcontractor shall include site preparation and

footings for the Portable Classroom Swing space in the area

adjacent to the existing Kindergarten addition.”

5J. Iapaluccio 1 11/19/18 See Scope Clarifications on Addendum #5 12/6/18098 Rizzo 11/21/18 SMC 17

12/6/18 Page 16 of 33`

Page 19: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

BP 1B Portable swing Space, Scope of Work Item 23 states “This

is a Design/Build package…….”

There are no plans or specs in the bid documents which identify

the scope of work required by the Site Work Subcontractor.  We

need to know the number and size of the footings required for

support of the portable classrooms, we also must have a sketch

showing the proposed utilities— sewer, water, electrical,

communications.

099 Rizzo 11/21/18 SMC 16 The NY-Conn Corp. 7 11/20/18 There are some areas of the existing concrete slab on grade that

will have to be saw cut, trenched and patched in order to

provide electrical and tele-com services to floor boxes, etc.

Some of the areas where cutting into the existing slab will be

required for Divisions 26,27 & 28 scopes of work, are not shown

to be cut out on the architectural demolition drawings. Please

clarify who will be responsible for saw cutting the existing slabs,

trenching, then backfilling and restoring the slab for electrical

floor boxes, services and the like, including any chipping and

patching of existing foundations to allow new services to enter

the existing building.

Cutting slabs and concrete is by BP#1-

Demolition & Abatement; Trenching and back

filling is by BP#17 – Site Work; Slab restoration

and concrete patching is by BP#2 – Concrete.

All these Bid Packages should look at the MEP

and structural drawings to determine any

additional cutting and patching that is required

in their scope of work.

12/6/18 5

The only references to Blasting Operations are included in

paragraphs 1.5 (D/E),

1.6 (A/B) and paragraph 3.2 (B). None of this information

addresses the onsite working conditions such as the allowable

hours of operations and restrictions while the school is occupied.

1.0 Are there limitations to hours of work for drilling operations? 1.0 Drilling will be allowed during school hours

2.0 Are there limitations to days or hours of work for explosives

on site?

3.0 Are there any restrictions on when (days or work hours)

blasting must be performed?

2.0 No blasting will take place during school

hours or while children are on site.

5

100 Bethel Fire

Marshall

11/21/18 SMC 17 J. Iapaluccio 2 11/20/18 12/5/18 5

J. Iapaluccio 1 11/19/18 See Scope Clarifications on Addendum #5 12/6/18098 Rizzo 11/21/18 SMC 17

Barriers such as fencing around the site will be

required.  If blasting has to be done after hours

or weekends be advised CT General statute 29-

349-210 prohibits blasting on Sundays or

between sunset and sunrise, except with

Permission of the State or Local FM.  So we will

need to discuss this option in detail with the

blaster and have the ok of Zoning Dept as they

may have regulations concerning

weeknd/evening blasting

operations. Preference is to stay away from

night/sunday operations all together. 

12/6/18 Page 17 of 33`

Page 20: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

If we are not allowed to perform the rock excavation until the

summer vacation it is questionable as to whether the rear bus

access can be completed prior to the start of the fall session.

Rear bus access is not required until

September 2020. It is not required to be

completed for September 2019. (Rizzo)

101 Perkins Eastman 11/21/18 SMC 16 The NY-Conn Corp. 6 11/20/18 Specification Section 26 41 13-3.4-B, states that the Lightning

Protection contrator is to provide the surge protection devices

per UL96a We are assuming that this would include low voltage

surge suppression devices for incoming telecommunication

services. Typically surge protection for the incoming

telecommunication services is provided and installed by the

service provider, and the quantity and type of surge protection

devices required is typically dictated by the quantity and type of

service cables installed by the telecommunications service

provider. That being the case, please clarify who will be

responsible for furnishing the surge suppression devices on the

incoming telecommunications services. If the lightning

protection contractor is to furnish them, please provide all

pertinent information regarding the incoming

telecommunication service cables to be installed by the service

provider for bidding purposes.

Assume 25 pair copper for bidding. 11/27/18 4

102 Perkins Eastman 11/21/18 SMC 6, 8 Park Roway 1 11/20/18 Are interior borrowed lights STI-11, STI-09, STI-08, STI-06, STI-04,

STI-02, and STI-01 to be Hollow Metal or Aluminum?

Aluminum. See attached sketches regarding

H/J/S conditions at aluminum borrowed lites.

11/29/18 5

103 Perkins Eastman 11/21/18 SMC 12 Ehrlich Interiors 1 11/20/18 Please clarify if/or where shade pockets are required. It is

mentioned in the spec and in a details on A-121, but other

mounting hardware is referenced as well.

All exterior windows receive shades. All

windows will receive snap on fascia panels.

All window shades at the ceiling will be

recessed as shown on A-121 and on window

specific details shown on A-321. note that

there shall be a 2” gap in between the edge of

the radiant ceiling panel and the face of the

shade fascia.

12/5/18 5

104 Perkins Eastman 11/21/18 SMC 9 Central CT Acoustics 1 11/20/18 Spec Sections for ACT ceilings do not match the finish schedule.

Please clarify.

Provide ACT product types described in the

specifications.

11/28/18 4

105 Perkins Eastman 11/21/18 SMC 9 Central CT Acoustics 2 11/20/18 TR-1 on the finish schedule calls for 2" Axiom. Detail 3 on A-121

calls for 4". Please clarify.

Provide 4” 11/28/18 4

106 Perkins Eastman 11/21/18 SMC 9 Central CT Acoustics 3 11/20/18 WDC-1 on the interior finish schedule calls for 3" Armstrong

Plank. Spec. Section 09 51 26 calls for Grille. Please clarify.

Follow as specified in section 09 51 26. 11/28/18 4

100 Bethel Fire

Marshall

11/21/18 SMC 17 J. Iapaluccio 2 11/20/18 12/5/18 5

12/6/18 Page 18 of 33`

Page 21: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

107 Rizzo 11/21/18 SMC 9 Central CT Acoustics 4 11/20/18 Why is the FCU acoustical enclosure in our bid package? BP#6 – General Trades shall furnish and install

FCU enclosure. Delete from BP#9 – Acoustical

Ceilings & Panels.

108 Perkins Eastman 11/21/18 SMC 17 J. Iapaluccio 3 11/20/18 No detail is included in the contract drawings showing the

playground surfacing and drainage.  There is one note which

states, ” Flat drains per Wood Fiber Mulch—See Detail”,

however no detail exists. Please provide details for the 12” flat

drains and connections to the 12” collector drains.

See detail 7 on Sheet C-600.3 for the wood

fiber mulch w/ underdrain detail. The flat

drains are to connect to the collector pipe with

a manufactured flat drain to a 12” HDPE fitting.

11/27/18 4

109 Perkins Eastman 11/21/18 SMC 9 Central CT Acoustics 5 11/20/18 What is the Spec for ACC-1? The hexagon floating clouds. Refer to RFI 009 response. 11/28/18 4

110 Perkins Eastman 11/21/18 SMC 9 Central CT Acoustics 6 11/20/15 What is the wall panel type in the Café? See elevations. 11/28/18 4

111 Perkins Eastman 11/21/18 SMC 9 Central CT Acoustics 7 11/20/18 Are the little hexagonal panels in the Gym the Tectum listed in

Spec Section 09 84 13?

There are no hexagonal wall panels in the

Rockwell gym.

11/28/18 4

P101.B Plumbing Level 1-Part Plan B - This drawing indicates the

invert elevations in/out of 402.98/402.77

C300.1 Site Plan – Grading - This drawing indicates the FG over

the middle of the proposed Grease Trap is  402.0. Thus the

invert elevations will be above the proposed finished grade of

the pavement.

Please provide revised invert elevations.

113 Perkins Eastman 11/28/18 SMC 15 Ferguson 1 11/21/18 Spec. Section 233113 Page 8, 2.5 – “Sheet Metal Materials”

Paragraph F – “Factory or Shop applied Antimicrobial Coating.”

This isn’t typically required and would lead to substantial

increase in costs to the project. Is this required on these

projects?

Antimicrobial Coating is not required for this

project.

12/4/18 5

114 Perkins Eastman 11/28/18 SMC 15 Ferguson 2 11/21/18 Spec. Section 233113 Page 10, 2.6 – “Duct Liner” Paragraph C,

Item 9 – “Secure Insulation between perforated Sheet Metal

Inner Duct”. Is it the intent for all Lined Duct to be Double Wall?

Not all lined duct must be double-walled.

Insulated double-wall duct is required in

certain exposed locations per Contract

Documents. In other locations, single-wall duct

with internal duct liner is permitted. Duct liner

to be flexible elastomeric per attached

revisions to spec section 233113, paragraph

2.6 A. Single-wall duct with mineral fiber duct

liner is prohibited.

12/4/18 5

4, 5J. Iapaluccio 4 11/20/18 Revise invert on Drawing P-101B to 397.0' See

drawing C301.1

11/27/2018

12/5/18

112 Perkins Eastman 11/21/18 SMC 17

12/6/18 Page 19 of 33`

Page 22: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

Insulation: While we prefer polyisocyanurate

board insulation, it cannot be accepted

without a prior code variance / exception from

the local AHJ because the smoke-developed

rating does not meet the requirements of the

Mechanical Code. Bids to be based on 6 lb.

density mineral fiber board insulation,

minimum 3-inch thick and minimum R-12.

Thickness must be increased as required to

obtain installed value of R-12. Batt insulation is

prohibited for outdoor ductwork. See revised

spec section 23 07 13.

Insulation Cladding: Install insulation cladding

(VentureClad 1577CW or similar) per revised

spec section 23 07 13.

Metal Jacket: Install aluminum jacket per

revised spec section 23 07 13.

Summary: For bidding, include mineral fiber

board with minimum R-12, insulation cladding

installed over the insulation, and an aluminum

jacket installed over the insulation cladding.

116 Perkins Eastman 11/28/18 SMC 12 CT Lighting 1 11/21/18 Are Draper Shades acceptable for these schools? Draper is a

major supplier to the commercial shade market. We are not

substituting anything, we are supply as per spec with Draper.

You have Mecho and Lutron as acceptable suppliers. Mecho

motorized shades are 110volt and Lutron shades are low

voltage. Please advise.

Provide shades as specified. 11/29/18 4

117 Perkins Eastman 11/28/18 SMC 15 MJ Daly 41 11/26/18 Spec 23 0713, paragraph 3.9: requests a qualified testing agency

to perform tests and inspections? Please verify that the testing

agency is provided by the owner or engineers rather than the

HVAC Contractor? If being requested by the HVAC Contractors,

please provide a list of acceptable firms to perform the testing

(with assistance from the HVAC Insulation Contractor) for this

project?

Insulation testing referenced in above

paragraph not required for this project.

12/4/18 5

Spec. Section230713 – Duct Insulation, Page26, 3.13- “Outdoor,

Field-Applied Jacket Schedule”. The specifications call for

Stainless Steel Jacketing. Drawing M-502 Detail 1 has Aluminum

Jacketing. Would a more cost effective Jacketing such as

Flexglass 400 or Venture Clad 1577 CW be acceptable? Also, for

the Exterior Duct Insulation can R-12, 2” Thick ISO Polystyrene

Board be used in lieu of the specified 2” Thick 2 LB density

Mineral Fiber Board?

12/6/18115 Perkins Eastman 11/28/18 SMC 15 Ferguson 3 11/21/18

12/6/18 Page 20 of 33`

Page 23: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

118 Perkins Eastman 11/28/18 SMC 15 MJ Daly 42 11/26/18There are 2 indoor ductless splits shown in the A-Building on

drawing MP-101A (one in MER-M101 and one in Kiln-201b).

Reviewing the Rooftop drawings there are also two ductless split

condensing units (one on Building A tagged CU-1 and one on

Building B tagged HP-1). Would it be acceptable to move the one

on Building B near the one located on the Building A roof, as that

would be a better location to reach both HP-1 split ACs located

in the A-Building?

Yes, the unit on roof B can be relocated to roof

A. Maintain clearances required by equipment

manufacturers and locate condensing unit

minimum of 10-feet from roof edge.

12/4/18 5

119 Rizzo 11/28/18 SMC 15 MJ Daly 43 11/26/18

Equipment Screen is shown around DOAS-3 (Johnson School) on

drawing M-103A. Please verify which Bid Package owns

furnishing and installing this screen (assuming Misc. Metals)? If

requested by the HVAC Contractor, please provide specs and

schedule for the equipment screen, along with three approved

manufacturers and confirm that equipment screen is only being

requested for DOAS-3 at the Johnson Elementary School?

BP#4 – Structural Steel & Misc. Metals 12/6/18 5

120 Perkins Eastman 11/28/18 SMC 14, 15 MJ Daly 44 11/26/18 The Zoeller sewage ejector pump schedule calls for a 6840,

which is no longer available? Would the 7011 model be

acceptable in its place? The basin specified is floor mounted,

would that be a double walled or free standing basin? Lastly,

please advise on the GPM @ 14’ TDH?

Use Zoeller model 7011, 2 hp, 208V, single

phase, 45 GPM @ 14’ TDH. Basin shall be

fiberglass, single walled, buried application.

11/30/18 5

121 Perkins Eastman 11/28/18 SMC 7 Silktown Roofing 1 11/26/18 Please provide a type of acoustical insulation (all elements)

which need to be install by roofer. If this is a fiberglass butt

insulation or composites assembly labor is lot different.

Refer to RFI Response 141. 12/4/18 5

122 Rizzo 11/28/18 SMC 7 Silktown Roofing 2 11/26/18 Roofing scope should include Ice& snow removal, as nobody can

predict weather could you established fix allowance for this

operation?

No. BP#7 - Roofing must include this scope. 12/6/18 5

123 Rizzo 11/28/18 SMC 7 Silktown Roofing 3 11/26/18 There is PCB and asbestos report for roofing, who is responsible

to removing it?

BP#7 - Roofing 12//6/18 5

124 Rizzo 11/28/18 SMC 7 Silktown Roofing 4 11/26/18 Please confirm roofing contractor will be responsible for his own

carting during reroofing?

Confirmed 12/6/18 5

125 Rizzo 11/28/18 SMC 1 Standard Demolition 1 11/26/18 Please clarify if the hallway floor is to be removed or just

protected during the abatement and demolition phases.

Demolish areas shown on Demolition

Drawings. Protect all other areas of hallway.

12/6/18 5

126 Rizzo 11/28/18 SMC 1 Standard Demolition 2 11/26/18 Is the elevator available for moving material? How much weight

can the elevator hold?

No. 12/6/18 5

127 Rizzo 11/28/18 SMC 1 Standard Demolition 3 11/26/18 In the Mechanical Room, will the Mechanical Equipment be in

the room while we are removing asbestos?

Yes, existing services must be maintained. 12/6/18 5

128 Rizzo 11/28/18 SMC 1 Standard Demolition 4 11/26/18 Who is responsible for the freon removal? BP#1 - Demolition & Abatement 12/6/18 5

12/6/18 Page 21 of 33`

Page 24: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

129 Rizzo 11/28/18 SMC 1 Standard Demolition 5 11/26/18 Please clarify the schedule for demolition and abatement. The

bid schedule provides 68 days to perform the abatement in the

summer. Will the selective demolition be performed in the

summer as well?

Selective Demolition can be done in any areas

shown to be in construction such as Phase 2

and Phase 3A.

12/6/18 5

130 Perkins Eastman 11/28/18 SMC 12 Ehrlich Interiors 2 11/26/18 Can you please clarify fabric for WT-2 Motorized shades. The

specs state 5% and blackout. I don’t see anything referring to

dual shades.

WT-2 shall be blackout only. 11/29/18 4

131 Perkins Eastman 11/28/18 SMC 1A ACV Enviro 1 11/26/18 Can you provide the size and material of the underground tank

to be removed?

The underground storage tank is a 10,000

gallon tank. The material of the tank is

unknown.

11/29/18 4

132 Rizzo 11/28/18 SMC 18 Advantage Maintenance 1 11/26/18 Is the final cleaning contractor going to be responsible for

stripping and wax flooring?

No. The applicable flooring contractor is

responsible.

12/6/18 5

133 Perkins Eastman 11/28/18 SMC 6, 8 Park Roway 2 11/27/18 Opening 101.1 is listed as a full glass (D5) wood door but has a

note saying "Secure Vestibule. Level 4 Ballistic Resistant

Entrance System". The Bullet Resistant Entrance and Storefront

Spec ( 08 41 39) only lists Aluminum assembly. Should this

opening be treated as a Wood Door or Aluminum Bullet

Resistant? Please advise.

Aluminum ballistic resistant. 11/30/18 4

134 Perkins Eastman 11/28/18 SMC 4 Steeltech Bldg. Products 2 11/27/18 In looking at the Alternate Curved Canopy, the Structural

drawings show it as straight steel tube framing  S-102b, but the

Arch drawings A-323 call for radiused steel framing.  Please

advise. 

Provide straight steel tube framing per

structural.

11/30/18 4

135 Perkins Eastman 11/29/18 SMC 9F Mackenzie 1 11/27/18 Are the Custom Digital Wallcoverings going to be supplied by the

owner, or are we to carry the material costs?

Contractor to carry the material costs. 12/4/18 5

136 Rizzo 11/29/18 SMC 9E Everlast Flooring 1 11/27/18 Our concrete surface prep equipment requires 208V/ 3 phase/

70 amps  or 480V/ 3 phase / 40 amps.   This power will not be

available to us?

You are responsible for the power connection. 12/6/18 5

137 Perkins Eastman 11/29/18 SMC 9 Central CT Acoustics 8 11/27/18 Please provide an item number,color and species for the wood

grille ceilings.

Armstrong Ceilings; WoodWorks Grille #7265

BO Solid wood backer - (Color and species to

be selected by architect)

12/6/18 5

138 Rizzo 11/30/18 SMC 1A ACV Enviro 2 11/27/18 Will there be an engineer on-site to oversee the tank removal

and take samples or is that the responsibility of the contractor?

Consulting Engineer and testing by Owner. 12/6/18 5

Provide options from the following product

lines/manufacturers:

1)    Maharam, Manner

2)    Momentum Texitles, Pact

3)    Bernhardt Textiles, Kavir

Architect to select color from full range within

product line.

139 Perkins Eastman 11/30/18 SMC 9 Central CT Acoustics 9 11/27/18 Please provide fabric and colors for wall panel types AP-1 thru

AP-4.

12/4/18 5

12/6/18 Page 22 of 33`

Page 25: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

140 Perkins Eastman 11/30/18 SMC 9F Mackenzie 2 11/28/18 At both schools the finish schedule indicates Wolf-Gordon as the

manufacturer of the Custom Wall Graphics, but the

Specifications mentions “Level custom graphics”. Wolf-Gordon

Does not manufacturer Level one. Clarification is needed as we

are in able to get pricing at this time.

Provide Custom Wall Graphic by Wolf Gordon,

Level One or Designtex &MDC Studio.

12/4/18 5

141 Rizzo 11/30/18 SMC 7 Barrett Roofing 1 11/28/18 Please verify which contractor is to furnish and install the

Acoustical Elements for the Acoustical Metal Decking.

Per Spec Section 05 31 00 2.02B5 “Sound

absorbing elements and spacers shall be

furnished under this specification section and

installed by the Roofer.”

12/6/18 5

142 Perkins Eastman 11/30/18 SMC 7 Barrett Roofing 2 11/28/18 Please verify the minimum R-Value required for the roof

insulation system. Specifications state minimum 3.5” plus

minimum ¼” thickness for tapered insulation for a total

minimum thickness of 3.75”. Also, notes on details state 4”

minimum thickness.

Provide Min. R-20 insulation. 12/4/18 5

143 Rizzo 11/30/18 SMC 7 Barrett Roofing 3 11/28/18 Exhibit A – BP #7 – Roofing Scope of Work states a Fully Adhered

EPDM Roofing System. Spec Section 075323 specifies a

Mechanically Fastened EPDM Roof System. Please verify if the

desired roof system is to be Fully Adhered EPDM or

Mechanically Fastened EPDM.

Follow the specification. 12/6/18 5

144 Rizzo 11/30/18 SMC All Steeltech Bldg. Products 3 11/28/18 Per our Bid Pkg. 4 Scope of Work, it states that we are

responsible for the costs to identify and the removal of lead

paint? Isn’t Bid Pkg. #1 responsible for all costs relating to lead

paint?

All Contractors are responsible for all costs

related to lead paint wherever they are

attaching to an existing painted surface.

12/6/18 5

145 Rizzo 11/30/18 SMC All Robert Lord 5 11/28/18 Do all Bid Packages have to carry Pollution Insurance? Yes 12/6/18 5

146 CHRO 11/30/18 SMC 1B Vanguard Modular 1 11/28/18 Due to the specialize nature of the delivery/installation

contained in the portable building scope of work Vanguard will

request a waiver to the CHRO labor force requirements. Can a

waiver be granted?

The portable classrooms can be exempt. For

the installation part the vendor should make a

good faith effort in selecting any contractors.

12/6/18 5

147 Rizzo 11/30/18 SMC 1B Vanguard Modular 2 11/28/18 General Project schedule allows from April-August for Portable

Building/site scope to be performed. When will portable building

project site be available for actual placement of proposed

buildings?

June 12/6/18 5

148 Rizzo 11/30/18 SMC All Horizon Services 1 11/28/18 If we submit a bid under $50,000 we do not need a bid bond.

However, if we bid the same trade for both schools combined

the combined bid will be over $50,000. Would we need a bond

in this case?

In a combined bid for the same trade for both

schools, if the breakout prices for both schools

are below $50,000, no bid bond is required.

12/6/18 5

149 Perkins Eastman 11/30/18 SMC 11B Robert Lord 2 11/28/18 Specification section 11 66 23, subsection 2.02 Calls for

Basketball Backstop assemblies but all drawings indicate that the

existing basketball backstops are to remain. Are new backstops

required?

Basketball backstops are existing to remain.

New backstops are not required.

12/4/18 5

12/6/18 Page 23 of 33`

Page 26: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

150 Perkins Eastman 11/30/18 SMC 11B Robert Lord 3 11/28/18 Subsection 2.03 Calls for Volleyball equipment, however, the

drawings seem to indicate that there is no Volleyball court on

this project. Is Volleyball equipment required?

Provide volleyball equipment and installation

as specified.

12/5/18 5

151 Perkins Eastman 11/30/18 SMC 11B Robert Lord 4 11/28/18 Drawing A-101a indicates two Quite Rooms, similar to the one at

the Johnson School but there is no mention of padding these

rooms. Are these rooms to receive wall padding?

Provide wall padding. 12/4/18 5

152 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst 2 11/28/18 Detail shows a valence at bottom of wall cabinets. Cabinet

elevations (open cabinets) do not show this valence. Is a valence

required?

Provide panels as indicated in details. 12/4/18 5

Detail shows cabinet door and drawer pulls oriented horizontally

and pulls and locks in specific locations.

1. Elevations show door pulls oriented vertically: which is

correct?

1. Drawer pulls to be horizontal. Cabinet pulls

to be vertical.

2. Can our standard pull and lock locations be used to assure

lock bolt operates correctly? (Distance from receiver/strike plate

is critical).

2.  Yes

154 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst 4 11/28/18 Detail shows mailbox box as 2" thick panel and horizontal

shelves as 1" thick. For economy and consistency can mailbox

components be made from 3/4" panel material?

Yes. 12/4/18 5

155 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst 7 11/28/18 Specification calls for KV 331 shelf support, which is a metal pin

inserted into a hole bored in the cabinet side. This is consistent

with all of the details on sheet A-551 except for 7/A-551, which

calls for recessed metal standard shelf supports. Can the KV 331

shelf pin be used at all cabinet shelves including the full height

wardrobe shown in 7/A-551?

Provide access to metal standard shelf support

as shown in 7A-551.

12/4/18 5

156 Rizzo 11/30/18 SMC 5, 8 Northeast Interior Syst 8 11/28/18 IN-601 Finish Schedule refers to phenolic interior wall panels;

example is 4/A-216. Are these to be provided under 07 42 33

Solid Phenolic Exterior Wall Panels? If not please identify Bid

Package and Specification Section.

Yes 12/6/18 5

157 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst 9 11/28/18 The display case in Commons C101c is shown in plan view with a

curved front. We could not find pivot hardware to support the

approximately 39" x 88" doors available for curved applications.

(See CR Lawrence BlumCraft 1301 pivot hinges for one option

for straight doors). In order to accurately price this unit, please

provide greater detail for the construction of the display case

and specify manufacturer and model for the hardware and

curved glass (if glass doors are in fact curved).

Refer to RFI 29 response 12/4/18 5

5153 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst 3 11/28/18 12/4/18

12/6/18 Page 24 of 33`

Page 27: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

2,4,6/A-552 various bench types are shown with metal support

pedestals and wall-mount angle support brackets. This is

provided by BP#5 as indicated in RFI-096. Please identify

required make and model.

Refer to RFI 021.

What does the rectangle with the circle at the intersection of the

bench top and front drop-edge represent?

The rectangle with the circle is a drafting error,

and should be blocking for the front drop edge.

159 Perkins Eastman 11/30/18 SMC 16 Dorlen Products 1 11/28/18 Is there a leak detection system required in the boiler room? No leak detection system required for this

project.

12/4/18 5

The electrical power floor plans (EP-101A, EP-101B) dated

7/27/18, include a "General Power Note" directing the electrical

contractor to utilize surface mounted raceways and devices

where new outlets and devices are to be installed on existing

CMU walls. This general note does not appear on any of the

other electrical drawings, nor does the note appear on the

Technology or Security drawings. Please clarify if all installations

at existing CMU walls under the electrical scope of work,

including lighting controls, tele-comm outlets, AV outlets/boxes ,

and security devices and pathways are to be surface mounted

per the general note on the power drawings, when located on

an existing CMU wall.

GENERAL POWER NOTE ON SHEET E-001 IS

APPLICABLE TO ALL ELECTRICAL DRAWINGS.

ALL SYSTEMS WIRING (INCLUDING LIGHTING

CONTROLS) ON EXISTING CMU WALLS TO

UTILIZE SURFACE MOUNTED RACEWAY.

INTENT IS NOT TO CUT EXISTING CMU WALLS,

BUT TO RUN CIRCUIT IN SURFACE MOUNTED

RACEWAY. REFER TO ARCHITECTURAL PLANS

FOR EXISTING WALL TYPES AND LOCATIONS.

REFER TO SPECIFICATION SECTION

260519.3.2.E FOR WIRING METHODS.

If any installations at existing CMU walls are to be flush

mounted, please indicate which installations will require flush

mounting and which contractor shall be responsible for opening

and channeling the existing block and then patching and painting

the same.

This is applicable to IT, AV, Tele/com and

security raceways on existing CMU walls.

We cannot find the electrical requirements for the temporary

classroom structure (s) in the bid documents provided. Please

prvide the following information regarding the electrical,

communication, and electronic safety and security require,ents

for the temporary classroom building(s), in order to foster fair &

level bidding.

- Voltage, ampacity & configuration of the Electrical Service &

the location that electrical service is to be derived.

- Type of electrical service lateral (overhead or underground)

- Equipment required at the sercice entrance (i.e service

entrance disconnect?, meter pan and meter?, etc.)

See Scope Clarifications on Addendum #5

10 11/28/18 12/5/18 5

5

161 Rizzo 11/30/18 SMC 16 The NY-Conn Corp. 5 11/28/18 12/6/18 5

160 Perkins Eastman 11/30/18 SMC 16 The NY-Conn Corp. 4 11/28/18 12/6/18

158 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst

12/6/18 Page 25 of 33`

Page 28: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

- Tele-Comm Service Requirements & location of utility

company connection.

- Electronic safety and security requirements in General

162 Rizzo 11/30/18 SMC 17 TD & Sons 1 11/28/18 Where can topsoil be stockpiled? Or does it have to be moved

offsite then returned to spread?

Topsoil can be stockpiled on site. Coordinate

location with Rizzo Corp. Superintendent.

12/6/18 5

163 Rizzo 11/30/18 SMC 17 TD & Sons 2 11/28/18 The logistical Plans does not have a color key of when each

section is suppose to start? The initial gantt chart colors don't

correspond. Can you clarify ?

See Phasing detail for additional Phasing

information.

12/6/18 5

For Plastic Laminate, provide High Pressure

Laminate from one of the following three

manufacturer’s educational product lines:

1)    Panolam/Nevamar

2)    Wilsonart International; Div. of Premark

International, Inc

3)    Formica Corporation

For Solid Surface Material, Provide options

from price group 3 from any of the following

manufacturers:

1)    Wilsonart International; Div. of Premark

International, Inc

2)    Formica Corporation

3)    Corian by du Pont Nemours and Company.

165 Perkins Eastman 11/30/18 SMC 4 Steeltech Bldg. Products 5 11/29/18 Ref:  Section 7/A001 - Provide specific details such as size of

angle, spacing and bolts.

Refer to attached sketch SKS-2 for details. 12/6/18 5

166 Perkins Eastman 11/30/18 SMC 11B NEFS 1 11/29/181 Do you have any clarification on the basketball hoops? The two

that are shown in the drawings are listed as to remain but the

specifications are requesting all new ceiling suspended units.

Refer to RFI 149. 12/5/18 5

167 Perkins Eastman 11/30/18 SMC 10 Mulberry Signs 1 11/29/18 The Sign Types listed on Drawing IG-001 has no sizes for the

signs.  Only the letter heights.  What are the dimensions of the

signs?

See Matrix below. Sizes given are minimum

overall dimensions for the non-decorative

portion of the sign (see area dimensioned in

red below). decorative borders may vary in

size. See detail on attached response to RFI.

12/5/18 5

See Scope Clarifications on Addendum #5161 Rizzo 11/30/18 SMC 16 The NY-Conn Corp. 5 11/28/18 12/6/18 5

12/5/18 5164 Perkins Eastman 11/30/18 SMC 5 Legere Group 1 11/28/18 According to RFI response #25, colors of plastic laminate and

solid surface are “to be selected from manufacturer’s full range

of standard colors.” As it was mentioned in RFI #25, the costs

vary widely depending on color. Please specify specific price

groups for plastic laminate and solid surface materials.

12/6/18 Page 26 of 33`

Page 29: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

168 Perkins Eastman 11/30/18 SMC 10 Mulberry Signs 2 11/29/18 Is there a sign schedule list of the sign types for each room.? It is

impossible to determine which belong to which room.  Ex:

Which get decorative borders, which get employee names,

which get Plain Room ID

See signage plans for sign locations. 12/5/18 5

On Plumbing Fixture schedule, revise as

follows:

LAV1-HC revise to LAV-HC

LAV2-HC – delete

LAV3-HC – delete

Also refer to Addendum #4, SKP-2 for

additional information.

170 Hygenics 11/30/18 SMC 1 Enviro Consultants 1 11/29/18 Section 02 84 33-20 Abatement of PCB Containing Material. The

posted table identifies an estimated quantity of 3,200 feet of

wall paint containing PCBs over 50 ppm. Is this footage

indicative of only the walls to be removed? If so does that

footage include both sides of the block partition walls?

The quantity provided is the linear footage of

wall to be removed. It does not account for

weather the wall is painted on one side or

both.

12/4/18 5

171 Perkins Eastman 11/30/18 SMC 11B Robert Lord 5 11/29/18 Electrical drawing EP-101B indicates that the Porter Touch Pad

(as listed in the specifications) are required. Please clarify that

the existing backstop assemblies (including the motors) remain

and that only the Power-Touch control system is to be supplied.

The Power-Touch control system will be delivered to the

electrician.

Existing Basketball backstops are to remain

and are manually positioned. Power-touch

control system is not required.

12/5/18 5

172 Perkins Eastman 11/30/18 SMC 5 OWI 1 11/30/18 Please clarify intent for the tops of the full-height wardrobe

cabinets. Detail A-551/7 shows what looks like a shop-made

plastic laminate countertop on top of the wardrobe instead of a

standard finished cabinet top. There is also a note for PLAM on

moisture-resistant core (which is what we’d use for a shop-made

laminate countertop that had a sink in it). This is very unusual &

also unnecessary for the top of a 7-foot-tall cabinet. Is this

correct or is it an error? Note that specs in 06 40 00 do not

include plastic laminate countertops.

Provide plastic laminate on standard substrate

as indicated in specification section 06 40 23.

12/5/18 5

Please clarify the intent for the semi-exposed interiors of the

closed cabinets (i.e. cabinets with doors/drawers).

169 Perkins Eastman 11/30/18 SMC 14 Performance Plumbing 1 11/29/18 The plumbing fixture schedule specifically calls for three (3)

types of lavatories. (LAV1 – HC, LAV2 – HC & LAV3 – HC) If you

review the plumbing drawings all lavs are marked as LAV – HC

and they do not coincide with the plumbing fixture schedule. 

The single lavatory sinks appear to be LAV1 – HC (and the make

& model would be fine, however  as per the plumbing schedule

LAV2 – HC & LAV3 – HC call for the same make & model. These

would appear to be Bradley MG3 series – a three (3) sink molded

assembly.  However the drawings show only two (2) banks of

three (3) sinks and four (4) banks of four (4) sinks.  Please advise

upon how to proceed?

12/5/18 5

5173 Perkins Eastman 11/30/18 SMC 5 OWI 2 11/30/18 12/6/18

12/6/18 Page 27 of 33`

Page 30: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

1. Are standard white interiors acceptable at closed cabinets? Or

should the interiors match the exterior colour?

1.     Standard white.

2. Details on A-551 include references to melamine at the

interiors of closed cabinets. Specs in 06 40 00 do not include

melamine (see paragraph 2.05). Which is correct? Note that

melamine would be more cost effective than high pressure

laminate and would meet AWS standards for casework.

2.     Melamine.

On Drawing M502 Detail 2/M502 Note#8 says that RTU/DOAS

Roof Curbs must be structurally self-supporting and must include

all steel required to support units without structural steel

beneath units.

Note #8 on Detail 2 / M-502 does not apply to

this project (accidental carry-over from

another project).

Drawing S-102A & S-102B indicate new W8 X 10S beams to

support the RTU’s. Spec. Section 230548 Page 16 calls for

Restrained Vibration Isolation Roof Curb Rails.

Are the RTU’s & DOAS Units Curb mounted or on Dunnage above

the roof with Vibration Rails?

RTUs and DOAS units are all to be curb

mounted.

Detail on S-501 show both Options. If the RTU’s are Curb

mounted Please Clarify if a self-supporting structural curb is

required.

Self-supporting structural curbs are not

required (accidental carry-over from another

project).

175 Perkins Eastman 11/30/18 SMC 17 Rizzo Corp 2 11/30/18 The front parking lot is being raised over 12 feet from its current

elevation. Can the excavated rock from the rear bus loop be

used as part of the fill? If so, what are the requirements for

material size in order to be used? Please provide a cross section

through the raise lot indicating the soil requirements throughout

the various levels of fill

Yes, excavated rock from the rear bus loop can

be used as part of the fill in the front parking

lot. However, in order to do so, the processed

rock must satisfy the structural fill, common

fill, or crushed stone material specifications

outlined in 31 20 00, Earth Moving for the

intended use.

12/4/18 5

176 Perkins Eastman 11/30/18 SMC 1 Rizzo Corp 3 11/30/18 Has existing CMU been tested for loose fill? No 12/5/18 5

177 Perkins Eastman 11/30/18 SMC 17 Rizzo Corp 4 11/30/18 Is the wood fiber mulch part of FF&E with the playground and

site furnishings provided by others, or is it part of construction?

Wood fiber mulch is part of construction. 12/6/18 5

178 Perkins Eastman 11/30/18 SMC 2,3,7 Rizzo Corp 5 11/30/18 Please clarify locations of all required expansion joints. See reissued sheet S-102b. See expansion joint

detail SKA-008 attached.

12/6/18 5

179 Perkins Eastman 11/30/18 SMC 4 Rizzo Corp 6 11/30/18 Please confirm that all site railings are stainless steel. All site railings are to be galvanized steel. See

specification included in this Addendum.

12/6/18 5

180 Perkins Eastman 11/30/18 SMC 7,15 Rizzo Corp 7 11/30/18 Spec Section 07 72 00 2.03 Roof Curbs and 2.04 Equipment

Supports. Why are these in this spec section? Roof Curbs and

Equipment Supports should be by the HVAC Contractor?

Delete section 07 72 00 2.03 roof curbs and

2.04 equipment supports. refer to 23 05 48

and 23 74 16.

12/5/18 5

5

174 Perkins Eastman 11/30/18 SMC 15 Ferguson 4 11/30/18 12/4/18 5

173 Perkins Eastman 11/30/18 SMC 5 OWI 2 11/30/18 12/6/18

12/6/18 Page 28 of 33`

Page 31: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

181 Perkins Eastman 11/30/18 SMC 7 Rizzo Corp 8 11/30/18 Spec Section 07 62 00 Sheet Metal Flashing & Trim has only one

(1) page.

See Attached. 12/5/18 5

182 Perkins Eastman 11/30/18 SMC 16 Rizzo Corp 9 11/30/18 Identify overhead lines on Roof. There are 2 overhead lines that

are only 6 feet off the roof. Are either of them power lines?

These are fiber cables between RES and the

high school (not power lines). Refer to detail

showing this fiber from the pole on T-400.

12/5/18 5

183 Perkins Eastman 11/30/18 SMC 7 Rizzo Corp 10 11/30/18 Masonry Roof Base Flashing – Will detail 4/A-324 be acceptable

by the roofing manufacturer for use on the existing profile CMU?

Detail 4/A-324 is an industry standard and may

work with conditions shown in the photo

provided with this RFI. If additional height is

required due to increased insulation/slope a

similar detail (SKA-007) is attached to work

with the existing ribbed block.

12/6/18 5

EXIT SIGN WARRANTIES AS FOLLOWS:

- SIGN-3 YEARS FULL WARRANTY

- LED LIGHTS- 5 YEARS FULL WARRANTY

- LEAD ACID BATTERY- 1 YEAR FULL

WARRANTY, 2 YEARS PRORATED

185 Rizzo 11/30/18 SMC 3, 6, 7,

8, 10,

16, 17

Mather Corp. 1 11/29/18 A-202 Detail 4 Site Sign: Which Bid Package is providing the site

sign?  Which Bid Package furnishes and installs the concrete

foundation?

BP#3 owns CMU and vapor barrier; BP#6 owns

metal channels and wood blocking, BP#7 owns

flashing and peel and stick, BP#8 owns

phenolic resin panels, BP#10 owns stainless

steel letters, BP#16 own light and power to the

sign, BP#17 owns foundation, footing and

excavation & backfill.

12/6/18 5

186 Perkins Eastman 11/30/18 SMC 17 Mather Corp. 1a 11/29/18 A-202 Detail 4 Site Sign: Note says “See Structural Documents”

yet the structural documents do not mention a site sign. Please

clarify.

See structural detail on SKS-1. 12/6/18 5

187 Rizzo 11/30/18 SMC 2, 17 Mather Corp. 2 11/30/18 A-431 Detail 6 Elevator Pit: Which Bid Package furnishes and

installs the waterproofing shown in this detail?

BP#17 – Site Work 12/6/18 5

188 Rizzo 11/30/18 SMC 2, 17 Mather Corp. 3 11/30/18 Alternate 4 & 5: Please confirm that BP#2-Concrete Scope-of-

Work includes furnishing and installing any structural concrete

work shown on the structural plans.  Specifically, concrete

footings, walls, stairs and slabs related to the amphitheater and

curved canopy as shown on S-101b.

BP#2 – Concrete owns all concrete on

Structural Drawings.

12/6/18 5

Spec 26 52 13 – 1.9-B-2; Warranty Period for Self-Powered Exit

Sign Batteries: Five years from date of Substantial Completion.

Full warranty shall apply for first year and prorated warranty for

the remaining six years. Please clarify which is correct.

12/5/18 5184 Perkins Eastman 11/30/18 16SMC Rizzo Corp 11 11/30/18

12/6/18 Page 29 of 33`

Page 32: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

189 Rizzo 11/30/18 SMC 2, 17 Mather Corp. 4 11/30/18 BP #2-Concrete Scope Item 1: Please confirm BP#2-Concrete

furnishes and installs vapor barrier and rigid insulation under

slab on grade.  Vapor barrier and foundation insulation is also

mentioned in BP#17-Site Work.  Please clarify.

BP#2 owns all vapor barrier and rigid insulation

under slab on Grade. BP#17 – Sitework owns

vapor barrier and insulation on all foundations.

12/6/18 5

190 Perkins Eastman C 200.1: There is a new exterior retaining wall shown at the

southwest corner of the gym. Plan C 200.1 states “Retaining

Wall – See Structural Plans for Detail” yet the wall is not detailed

on the structural plans.  a. What type of wall is this?  Provide

Details.

Refer to SKS-3 for detail. 12/6/18 5

Rizzo b. Who owns furnishing and installing this wall? BP #2 - Concrete owns Concrete; BP#3 -

Masonry owns brick

191 Rizzo 11/30/18 SMC 17 Mather Corp. 8 11/30/18 BP #17-Sitework Scope Item 13: Is this contractor also

responsible for snow and ice removal for the old Police

Department located at 49 Plumtrees Rd where the contractors

are allowed office trailers and storage?

No. Johnson School Project Site Contractor is

responsible for the old Police Department.

12/6/18 5

192 Rizzo 11/30/18 SMC 17 Mather Corp. 9 11/30/18 BP #17-Sitework Item 7: The following spec sections are listed

but not included in the specifications. Section 321400 Concrete

Unit Pavers and Section 323223 Modular Block Retaining Walls.

Please clarify if this work is part of this project and if so where

are these items proposed on site?

Delete from Scope 12/6/18 5

193 Rizzo 11/30/18 SMC 17, 17B Mather Corp. 10 11/30/18 BP #17-Sitework Item 36e: States final topsoil and lawn seeding

is by BP #17B Landscaping. Is it the intent to have BP #17

Sitework contractor strip and stockpile existing topsoil and BP

#17B will screen, amend as necessary and place topsoil? Or is it

up to BP #17 Sitework to remove and dispose of existing topsoil

and BP #17B will furnish and install imported topsoil?

Topsoil can be stockpiled on site. Coordination

location with Rizzo Corp. BP#17B –

Landscaping will screen, amend as necessary

and place topsoil.

12/6/18 5

194 Rizzo 11/30/18 SMC 17 Mather Corp. 11 11/30/18 BP #17-Sitework Item 30: References drawing SL 1.0 as a

logistics plan. Please supply a logistics plan for this site and if

necessary the old Police Station.

Logistics Plans are included in Addendum #4. 12/6/18 5

195 Rizzo 11/30/18 SMC 4, 17 Mather Corp. 12 11/30/18 BP #17-Sitework Item 35e: Refers to crane pads. Please clarify

how many are required and the size of each that should be

installed.

BP#17 shall provide a flat area for crane

placement. Crane Pads are by the Bid Package

using the crane.

12/6/18 5

Rizzo BP #17-Sitework Item 1: Has Timber Guide Rails (spec section

329400) listed as part of the Sitework bid package but does not

list the proposed Round Rail Fence shown on plan sheet C 200.1

and also detail 2/C 600.2. Please clarify if both of these items

should be installed by BP #17 Sitework and not BP #17A Fencing.

There is no specification for the round rail

fence. Bid per detail.

11/30/18 SMC 17 Mather Corp. 6 11/30/18

196 11/30/18 SMC 17, 17A Mather Corp. 13 11/30/18 12/6/18 5

12/6/18 Page 30 of 33`

Page 33: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

Perkins Eastman Please furnish a spec section for the proposed Round Rail Fence. BP#17 shall furnish & install Timber Guide

Rails. (SMC – Rizzo)

197 Perkins Eastman 11/30/18 SMC 17 Mather Corp. 14 11/30/18 Plan Sheet C 200.1: Has a proposed concrete utility pad for

generator. Please furnish a detail for this pad.

REFER TO DETAIL ON SHEET E-501 FOR UTILITY

PAD DETAIL.

12/5/18 5

198 Perkins Eastman 11/30/18 SMC 17 Mather Corp. 15 11/30/18 Plan Sheet C 200.1: For the proposed dumpster pad there is a

call out to use detail 6/C 600.2 but on plan sheet C 600.3 detail 9

dumpster enclosure there is also a detail for the concrete pad.

Which one should be used?

Both details are applicable. Detail 9 is for the

enclosure fencing and the concrete dumpster

pad detail is for the concrete pad.

12/4/18 5

199 Perkins Eastman 11/30/18 SMC 17 Mather Corp. 16 11/30/18 Plan Sheet C 301.1: Has a proposed 4” tapping valve proposed

for the new 6” fire line. What is the size of the existing waterline

to be tapped?

The tapping sleeve should be a 6” tapping

sleeve to match the size of the 6” fire service.

The exact size of the existing water line is

unknown. Please assume that it is an 8” main

that is being tapped.

12/4/18 5

200 Rizzo 11/30/18 SMC 14, 17 Mather Corp. 18 11/30/18 BP #17-Sitework Item 35.g: Has BP #14 Plumbing furnishing and

installing the proposed exterior grease trap. Detail 9/ P-500

shows a 12” concrete pad at finished grade and a 12’ (item F)

prefabricated concrete deadmen. Which trade is responsible for

the furnishing and install of concrete pad and deadmen?

BP#17 - Sitework 12/6/18 5

201 Rizzo 11/30/18 SMC 4 Schenectady Steel 1 11/30/18 Please reconsider the roof top equipment screens and exterior

sound screens to be part of BP6 or 7.  There is no structural

support steel shown on the structural drawings or on 9 / A-324. 

There are no Rooftop Equipment Screens on

Rockwell.

12/6/18 5

202 Rizzo 11/30/18 SMC 4 Schenectady Steel 2 11/30/18 Does BP#4 own an anchor bolt survey? Yes 12/6/18 5

203 Rizzo 11/30/18 SMC 4 Schenectady Steel 3 11/30/18 All demolition, shoring, and abatement covered by BP#1? Demolition and Shoring by BP#1 – Demolition

& Abatement. All contractors are responsible

for lead removal work and cost wherever they

are attaching to existing painted surfaces.

12/6/18 5

204 Perkins Eastman 11/30/18 SMC 15 MJ Daly 45 11/30/18HVAC Piping Insulation Spec (23 07 19, page 26 #G), states to

insulate the Engine Exhaust Piping and Silencer with Calcium

Silicate: 4 inches thick? There is no engine exhaust piping,

silencer or generator shown on the HVAC drawings? Please

verify this spec section can be ignored for this project?

Engine exhaust / silencer insulation does not

apply to this project.

12/5/18 5

196 11/30/18 SMC 17, 17A Mather Corp. 13 11/30/18 12/6/18 5

12/6/18 Page 31 of 33`

Page 34: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

205 Perkins Eastman 11/30/18 SMC 15 MJ Daly 46 11/30/18HVAC Equipment Insulation Spec (23 07 16, page 24 #J) states

that the Piping system filter-housing insulation shall be one of

the following:

1. Cellular Glass: 3 inches thick.

2. Mineral-Fiber Board: 2 inches thick and 3-lb/cu. ft. nominal

density.

3. Mineral-Fiber Pipe and Tank: 2 inches thick.

Please provide a detail on the filter housings needed so the

HVAC Insulation Contractors can account for this, if necessary?

Piping system filter-housing insulation does

not apply to this project.

12/5/18 5

206 Rizzo 11/30/18 SMC 14 MJ Daly 47 11/30/18Please verify that the Plumbing Contractor would only own

furnishing and installing the heat tracing found on drawing P-

300. The Heat Trace spec has extensive requirements including

Gutters & Downspouts, Snow & Ice Melting on Roofs, etc., but

none of these items are shown on the Plumbing drawings?

Please advise on the scope of work to carry for Heat Tracing, if

additional items are required, other than what is shown on the P-

300 Plumbing drawing.

BP#14 - Plumbing owns heat trace on

plumbing drawings. BP#16 - Electrical owns

final power connection

12/6/18 5

207 Perkins Eastman 11/30/18 SMC 6, 8 Tull Bros. 1 11/30/18 Opening #120 is a single opening asking for hardware set #14

which is for a paired opening. Please confirm correct hardware

set.

Provide HW set #01. 12/5/18 5

208 Perkins Eastman 11/30/18 SMC 6, 8 Tull Bros. 2 11/30/18 Opening # ST-102B is an exterior opening that is calling out for a

wood door and an aluminum frame. Head and jamb detail shows

a hollow metal frame. Should this opening be an aluminum door

and frame seeing it is exterior? Please confirm?

Provide Aluminum door and frame. 12/5/18 5

209 Perkins Eastman 11/30/18 SMC 16 Rizzo Corp 12 11/30/18 EP-101B Kitchen send you to detail 1/E-202. I do not see power

for FCUs (refer to M-101B)

ELECTRICAL DRAWING EP-101B SHOWS

POWER TO FCU-1 IN KITCHEN OFFICE 122A.

(CIRCUIT 18,20,SB-1). FCU NOT LOCATED IN

KITCHEN CALL OUT AREA SHOWN ON E-202.

12/6/18 5

210 Perkins Eastman 11/30/18 SMC 7 Barrett Roofing 4 11/30/18 There are details that call out White EPDM Membrane. The color

of the membrane in Spec Section 075323 is called out as black.

What shall be the color of the furnished EPDM membrane?

EPDM shall be Black as Specified. 12/5/18 5

211 Rizzo 11/30/18 SMC 7 Barrett Roofing 5 11/30/18 Reference detail 3&6/A-322. Is top of the phenolic shelf/box

covered with EPDM, or is that a flashing for the phenolic panel

assembly? Who is responsible for this condition?

BP#7 – Roofing is responsible for flashing on

details 3 & 6/A-322.

12/6/18 5

12/6/18 Page 32 of 33`

Page 35: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

Renovation Additions to

Rockwell Elementary School

400 Whittlesey Drive

Bethel, CT 06801 Pre-Bid RFI Log

Phase 1 of 2

Rizzo Job # 18032

State Project No. 009-059 RNV

RFI# Sent To Date Sent By BP# Contractor Contractor

RFI #

Date Rec'd Question Answer Ans. Date Addendum

#

212 Rizzo 11/30/18 SMC 7 Barrett Roofing 6 11/30/18 Please clarify which contractor(s) are to furnish and install the

wood blocking, plywood, sheathing and insulation materials at

the roof edge conditions. Reference details 3, 6, 9 & 12 on A-321

and 3, 6, 7 & 9 on A-322.

BP#6 – General Trades owns details 3,6,9 & 12

on A-321 and details 3,6,7 & 9 on A-322.

12/6/18 5

213 Perkins Eastman 11/30/18 SMC 7 Barrett Roofing 7 11/30/18 Specification section 076200 references a 3-coat fluoropolymer

finish which is an expensive finish. Is a 2-coat finish acceptable?

Provide 3-coat finish as specified. 12/6/18 5

214 Rizzo 11/30/18 SMC 7 Barrett Roofing 8 11/30/18 Please identify which contractor is to furnish and install the

plywood sheathing for the roof deck on the Canopy at the Bus

Loop.

BP#6 - General Trades 12/6/18 5

215 Rizzo 11/30/18 SMC 17 Richards Corp. 1 11/30/18 Which bid package is responsible for screening and placing

topsoil.

BP#17B - Landscaping 12/6/18 5

216 Rizzo 11/30/18 SMC 17 Richards Corp. 2 11/30/18 Please confirm Site Contractor shall furnish the timber rails. BP#17 - Site Work shall furnish and install

timber rails.

12/6/18 5

Per E-401 it shows that the Feeders for the LS panels are to be

run at a 2 Hour Fire rating. The rest of the cabling that runs out

of this panel is not 2 hour rated. Because of this can Normal

Conduit/Conductors be run in lieu of having the 2 hour fire

rating on the main feeder only?

If the 2 hour fire rating is to be maintain can 2 hour fire rated

cable be used in lieu of conduit/conductors?

218 Perkins Eastman 11/30/18 SMC 5 Northeast Interior Syst 1 11/30/18 RFI 040 was asked specifically about the doors and drawer

fronts. My RFI applies to all of the core material. We request

FSC ULEF M2 particleboard be included as an acceptable core

material for the case body and doors of the plastic-laminate

cabinets on this project. (NU GREEN 2 Product Data attached).

FSC ULEF M2 particle board is acceptable for

use for the core material.

12/6/18 5

219 Perkins Eastman 11/30/18 SMC 7 Imperial Roofing 1 11/30/18 Is the Existing Roof insulation to remain in place? See Demo

Note “F” on AD-102A. Indicates Existing Roof Insulation to

remain…..

No. See updated note in Addendum #5. 12/5/18 5

12/6/18 511/30/18217 Perkins Eastman SMC Rizzo Corp16 13 11/30/18 ALL FEEDER CIRCUITS SHALL BE 2 HOUR RATED

(HORIZONTAL AND VERTICAL),

LISTED/LABELED, AND INSTALLED IN

ACCORDANCE WITH UL 2196 (E.G. MINERAL

INSULATED CABLES) AS INDICATED ON E-401.

BRANCH WIRING DOES NOT HAVE TO BE 2

HOUR RATED.

12/6/18 Page 33 of 33`

Page 36: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

ANNA H. ROCKWELL ELEMENTARY SCHOOL

Perkins Eastman Project # 68961.00 State Project #009-0058-RNV

Page 1 of 3

ADDENDUM #5 DECEMBER 6, 2018 ____________________________________________________________________________________ ANNA H. ROCKWELL ELEMENTARY SCHOOL State Project # 009-0058-RNV 400 Whittlesey Drive Bethel, CT 06801 Bethel Public Schools 1 School Road Bethel, CT 06801

To All Potential Bidders: The items and attachments set forth herein shall act to qualify, clarify, or otherwise modify the Contract Documents previously issued regarding the above referenced project. These items, whether of omission, addition, substitution, or clarification, shall be incorporated into the proposals submitted by all bidders, and receipt of this document and its attachments must be acknowledged, either in the space provided on the Bid Form or on the Contractor’s Form of Proposal. Failure to do so may subject the Bidder to disqualification. The items and references:

SPECIFICATIONS

1. Table of Contents Description: DELETE Section 08 51 13 – Aluminum Windows. ADD Section 05 52 00 – Metal Railings.

2. 05 52 00 – Metal Railings

Description: ADD Section 05 52 00 – Metal Railings.

3. 06 40 23 – Interior Architectural Woodwork Description: Revisions highlighted in section.

4. 23 07 13 – DUCT INSULATION Section revised.

5. 23 31 13 – METAL DUCTS

Paragraph 2.6 A revised.

6. 23 51 23 – GAS VENTS

Page 37: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

ANNA H. ROCKWELL ELEMENTARY SCHOOL

Perkins Eastman Project # 68961.00 State Project #009-0058-RNV

Page 2 of 3

Paragraph 1.6 added.

7. 23 82 19 – FAN COIL UNITS Delete “IEC (International Environmental Corporation); LSB Industries.” from paragraphs 2.2 A and 2.3A.

DRAWINGS

1. C-102.1 SITE PLAN - REMOVALS The existing wood planter and picnic table area shall be removed on the west side of the existing paved play area.

2. C-101.1 ACCESSIBLE ROUTES PLAN The accessible drop ramp at the northeastern corner of the building is to be Type A and the accessible drop ramp across from it is to be Type C. The accessible drop ramp at the front of the building to be Type D, not Type A.

3. C-201.1 SITE PLAN - MATERIALS An 18’-6” long x 8’ wide x 12” thick reinforced concrete relieving slab shall be installed over the grease trap as detailed on the Plumbing plans.

4. C-202.1 SITE PLAN - LANDSCAPING The groundcover perennial planting detail should reference 2/C-600.3. The planting bed detail should reference 4/C-600.3. The lawn detail should reference 3/C-600.3.

5. C-400.1 SEDIMENTATION AND EROSION CONTROL PLAN The Contractor shall inspect and maintain/repair erosion control measures weekly (and after storm events) to prevent eroded materials from leaving the site.

6. C-600.2 – SITE DETAILS Detail 6 (Concrete Dumpster Pad) refers to details for expansion joints and score joints that aren’t on the sheet. Please note that the score joints shall be a 3/8” wide x ½” deep groove and the expansion joint shall be a 3/8” wide x ½” deep groove with joint sealer.

7. AD-102a DEMOLITION ROOF PLAN

DELETE “PART A” from Drawing Title REVISE Roof Demolition Note #7 to the following:

Remove Existing B.U.R. Membrane System in its entirety including existing rigid insulation; Existing Roof Deck to remain U.O.N.

8. A-321 SECTION DETAILS

Revised details 4, 5, 6, 7, 8, 9, and 10

9. IN-601 INTERIOR FINISH SCHEDULE

Revised finish schedule

Page 38: Addendum No. 5 December 6, 2018 Anna H. Rockwell ...€¦ · 006 Perkins Eastman 11/5/18 SMC 9 Integrated Interiors 1 11/2/18 Is the Integrated Interiors Series 2000 Acoustical Panel

ANNA H. ROCKWELL ELEMENTARY SCHOOL

Perkins Eastman Project # 68961.00 State Project #009-0058-RNV

Page 3 of 3

10. S-102b STRUCTURAL ROOF PART PLAN B

Indicated locations of expansion joints.

11. P-500: PLUMBING DETAILS

Detail #9, change 2,500 gallon grease separator to 2,000 gallon grease separator.

12. E-601: ELECTRICAL SCHEDULES

Provide 600A/3P circuit breaker in lieu of 400A/3P circuit breaker in MSDB for PV system.

13. ES-101: ELECTRICAL SITE PLAN One light to be one each side of sign due to CT performace restrictions of exterior sign lighting.

14. T-101 TECHNOLOGY OVERALL PLANS

Added Clocks to rooms 118, 121, 123, and 203. Deleted monitors from Lobby C101. Added data drops to rooms 125 and M128.

15. T-101A TECHNOLOGY LEVEL 1 & 2 PART A PLANS Added Clocks to room 203. Deleted monitors from Lobby C101.

16. T-101B TECHNOLOGY LEVEL 1 PART B PLAN Added Clocks to rooms 118, 121, and 123. Added data drops to rooms 125 and M128.