226600 chemical-waste systems for laboratory and healthcare ...

Copyright 2010 AIA MasterSpec Premium 03/10PRODUCT MASTERSPEC LICENSED BY ARCOM TO CONBRACO, INC.

This Product MasterSpec Section is licensed by ARCOM to Apollo Valves, Conbraco, Inc. ("Licensee").

This Product MasterSpec Section modifies the original MasterSpec text, and does not include the full content of the original MasterSpec Section.

Revisions made to the original MasterSpec text are made solely by the Licensee and are not endorsed by, or representative of the opinions of, ARCOM or The American Institute of Architects (AIA). Neither AIA nor ARCOM are liable in any way for such revisions or for the use of this Product MasterSpec Section by any end user. A qualified design professional should review and edit the document to suit project requirements.

For more information, contact Conbraco, Industries, Inc., P.O. Box 247, Matthews, NC 28105; Phone: 704-841-6000; Fax: 704-841-6020; Website: www.apollovalves.com; Email: [email protected].

For more information about Lasco Products, contact LASCO Fittings, Inc. 414 Morgan Street, P.O. Box 116, Brownsville, TN 38012; Phone: 800-776-2756 Fax: 731-772-0835 Website: www.lascofittings.com e-mail: [email protected].

For information about MasterSpec contact ARCOM at (800) 424-5080 or visit www.MasterSpec.com.

SECTION 226600 - CHEMICAL-WASTE SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES

TIPS:

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PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. Section Includes:

1. Single-wall piping.2. Double-containment piping.3. Field-fabrication containment piping.4. Piping specialties.

CHEMICAL-WASTE SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES

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5. Neutralization tanks.6. Neutralization systems.7. Manholes.8. Leak-detection systems.

1.3 DEFINITIONS

A. CR: Chlorosulfonated polyethylene synthetic rubber.

B. FPM: Vinylidene fluoride-hexafluoro propylene copolymer rubber.

1.4 PERFORMANCE REQUIREMENTS

A. Single-Wall Piping Pressure Rating: [10 feet head of water (30 kPa)] <Insert pressure>.

B. Double-Containment Piping Pressure Rating:

1. Carrier Piping: [5-psig (34.5-kPa)] <Insert pressure> air test pressure.2. Containment Piping: [5-psig (34.5-kPa)] <Insert pressure> air test pressure.

C. Field-Fabrication Containment-Piping Pressure Rating: [5-psig (34.5-kPa)] <Insert pressure> air test pressure.

D. Delegated Design: Design seismic restraints for aboveground piping, including comprehensive engineering analysis by a qualified professional engineer, using performance requirements and design criteria indicated.

1.5 ACTION SUBMITTALS

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

B. LEED Submittals:

1. Product Data for Credit IEQ 4.1: For solvent cements and adhesive primers, documentation including printed statement of VOC content.

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

C. Shop Drawings: For neutralization system and leak-detection system. Include plans, elevations, sections, details, and attachments to other work.

1. Detail neutralization-system assemblies and indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection.


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2. Detail leak-detection-system assemblies and indicate required clearances, method of field assembly, components, and location and size of each field connection.

3. Wiring Diagrams: For power, signal, and control wiring.

D. Delegated-Design Submittal: For seismic restraints of aboveground piping, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

1.6 INFORMATIONAL SUBMITTALS

A. Profile Drawings for Outdoor Underground Piping: Show system piping in elevation. Draw profiles at horizontal scale of not less than 1 inch equals 50 feet (1:500) and vertical scale of not less than 1 inch equals 5 feet (1:50). Indicate underground structures and pipes. Show types, sizes, materials, and elevations of other utilities crossing system piping.

B. Coordination Drawings: Show pipe sizes, locations, and elevations. Show other piping in same trench and clearances from sewerage system piping. Indicate interface and spatial relationship between piping and proximate structures.

C. Field quality-control test reports.

1.7 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For chemical-waste specialties and [neutralization tanks,] [neutralization systems,] [and] [leak-detection systems] to include in emergency, operation, and maintenance manuals.

1.8 MAINTENANCE MATERIAL SUBMITTALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Neutralization-Tank Limestone: Equal to [200] <Insert number> percent of amount required for each tank sump initial charge. Furnish limestone in 50-lb (22.7-kg) bags.

2. Neutralization-System Limestone and Chemicals: For each neutralization system.

a. Limestone: Equal to [500] <Insert number> percent of amount required for tank sump initial charge. Furnish limestone in 50-lb (22.7-kg) bags.

b. Chemicals: Equal to [500] [1000] <Insert number> percent of neutralizing chemicals required for filling tanks.

1.9 QUALITY ASSURANCE

A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

B. NFPA Compliance: Comply with NFPA 70, "National Electrical Code."


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1.10 DELIVERY, STORAGE, AND HANDLING

A. Deliver and store piping and specialties with sealing plugs in ends or with end protection.

B. Do not store plastic pipe or fittings in direct sunlight.

C. Protect pipe, fittings, and seals from dirt and damage.

1.11 PROJECT CONDITIONS

A. Interruption of Existing Chemical-Waste Service: Do not interrupt chemical-waste service to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary chemical-waste service according to requirements indicated:

1. Notify [Architect] [Construction Manager] [Owner] no fewer than [two] <Insert number> days in advance of proposed interruption of chemical-waste service.

2. Do not proceed with interruption of chemical-waste service without [Architect's] [Construction Manager's] [Owner's] written permission.

1.12 COORDINATION

A. Coordinate sizes and locations of concrete bases with actual equipment provided. Cast anchor-bolt inserts into bases. Concrete, reinforcement, and formwork requirements are specified in [Section 033000 "Cast-in-Place Concrete."] [Section 033053 "Miscellaneous Cast-in-Place Concrete."]

1.13 WARRANTY

A. Manufacturer's Special Warranty on Domestic Products: Conbraco Industries, Inc. warrants products to be free of defects in workmanship or material for a period of five years. This warranty applies to Apollo brand products with "Made in the USA" markings only. Conbraco will correct such defects by suitable repair or replacement at Conbraco's discretion.

B. Manufacturer's Special Warranty on International Products: APOLLO INTERNATIONAL products will be free of defects in workmanship or material for a period of two years. Conbraco will correct such defects by suitable repair or replacement at Conbraco's discretion.

C. Manufacturer's Warranty on LASCO Fittings, Inc. products will be free of defects in workmanship for a period of three (3) years from date of installation. The manufacturer 's liability under expressed or implied warranty or for any reason is limited to furnishing replacement units or granting a credit for defective units. No labor expense or consequential damages will be paid by LASCO Fittings, Inc.


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PART 2 - PRODUCTS

2.1 SINGLE-WALL PIPE AND FITTINGS

A. PE Drainage Pipe and Fittings: Made of ASTM D 4976, PE resin.

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

a. Charlotte Pipe and Foundry Company.b. ISCO Industries, LLC.c. Performance Pipe.d. PolyPipe Brand; Dura-Line.e. <Insert manufacturer’s name>.

2. Pipe: ASTM F 1412, Schedule 40.3. Fittings: ASTM F 1412, Schedule 40, socket-fusion, drainage pattern complying with

ASTM D 3311.

B. PP Drainage Pipe and Fittings: ASTM F 1412, pipe extruded and drainage-pattern fittings molded, with Schedule 40 dimensions, from PP resin with fire-retardant additive complying with ASTM D 4101; with [fusion] [fusion- and mechanical] [mechanical]-joint ends.

1. Exception: Pipe and fittings made from PP resin without fire-retardant additive may be used for underground installation.


a. Georg Fischer Inc.b. IPEX USA LLC.c. Orion Fittings; a Watts Water Technologies company.d. Town & Country Plastics, Inc.e. Watts; a Watts Water Technologies company.f. Zurn Industries, LLC.g. <Insert manufacturer’s name>.

C. PVC Drainage Pipe and Fittings: ASTM D 2665, pipe and drainage-pattern fittings.

1. Basis-of-Design Manufacturer: Subject to compliance with requirements, provide products by LASCO Fittings, Inc. or comparable product by one of the following:

a. NIBCO, INC.b. Spears Manufacturing Company.c. <Insert manufacturer's name>.

D. PVDF Drainage Pipe and Fittings: ASTM F 1673, Schedule 40, pipe and drainage-pattern fittings. Include fittings with [fusion] [fusion- and mechanical] [mechanical]-joint ends.


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a. Orion Fittings; a Watts Water Technologies company.b. Watts; a Watts Water Technologies company.c. Zurn Industries, LLC.d. <Insert manufacturer’s name>.

E. Fiberglass Pipe and Fittings, Centrifugally Cast: ASTM D 2997, Type II, [Grade 1] [Grade 2] <Insert grade>, [Class A] [Class B] [Class C], RTRP pipe; with ASTM D 5685, Type 4, RTRF fittings matching pipe; and [adhesive-bonding] [adhesive-bonding and butt-and-wrap-joint] [butt-and-wrap-joint] materials. Include wall thickness that will provide [160-psig (1105-kPa)] <Insert value> minimum, sustained water test pressure rating.

1. Manufacturers: Subject to compliance with requirements, provide products by the following:

a. Smith Fiberglass; a National Oilwell Varco brand.b. <Insert manufacturer’s name>.

F. Fiberglass Pipe and Fittings, Filament Wound: ASTM D 2996, Type I, [Grade 1] [Grade 2] <Insert grade>, [Class A] [Class B] [Class C] [Class E] [Class F] <Insert class>, RTRP pipe; ASTM D 5685, Type 1, RTRF fittings matching pipe; and [adhesive-bonding] [adhesive-bonding and butt-and-wrap-joint] [butt-and-wrap-joint] materials. Include wall thickness that will provide [160-psig (1105-kPa)] <Insert value> minimum, sustained water test pressure rating.


a. Ameron International.b. Fibrex.c. Smith Fiberglass; a National Oilwell Varco brand.d. <Insert manufacturer’s name>.

G. High-Silicon-Iron, Hub-and-Plain-End Pipe and Fittings: ASTM A 861, pipe and drainage-pattern fittings; acid-resistant packing; and lead calking materials.


a. Flowserve Corporation.b. <Insert manufacturer’s name>.

H. High-Silicon-Iron, Mechanical-Joint Pipe and Fittings: ASTM A 861, pipe and drainage-pattern fittings; and stainless-steel clamps with TFE inner sleeve and CR outer sleeve.


a. Flowserve Corporation.


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b. <Insert manufacturer’s name>.

I. Stainless-Steel Drainage Pipe and Fittings: ASME A112.3.1, ASTM A 666, Type 316L, stainless-steel pipe and drainage-pattern fittings; with socket and spigot ends for gasket joints; and having piping manufacturer's FPM lip-seal rubber gaskets shaped to fit socket groove, with plastic backup ring.


a. Josam Company.b. <Insert manufacturer’s name>.

J. Borosilicate Glass Pipe and Fittings: ASTM C 1053, pipe and drainage-pattern fittings; with manufacturer's standard couplings.

1. Covering: Factory-applied polystyrene for pipe installed underground.


a. SCHOTT Corporation.b. <Insert manufacturer’s name>.

K. Adapters and Transition Fittings: Assemblies with combination of clamps, couplings, adapters, and gaskets; compatible with piping and system liquid; made for joining different piping materials.

2.2 DOUBLE-CONTAINMENT PIPE AND FITTINGS

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

1. Ameron International.2. Asahi/America.3. Flo Safe, Inc.4. Georg Fischer Inc.5. Insul-Tek Piping Systems, Inc.6. IPEX USA LLC.7. IPEX USA LLC; Eslon Thermoplastics.8. IPEX USA LLC; Guardian Div.9. NIBCO INC.10. Orion Fittings; a Watts Water Technologies company.11. Performance Pipe.12. Rovanco Piping Systems, Inc.13. Smith Fiberglass; a National Oilwell Varco brand.14. Thermacor Process, L.P.15. <Insert manufacturer’s name>.


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B. Description: Factory-fabricated, double-wall pipe and fittings. Sizes indicate carrier-pipe size; with carrier (inner) pipe and fittings; annular-space, carrier-pipe supports; containment (outer) pipe and fittings; and joining materials and fasteners. Include manufacturer's standard piping materials according to the following:

1. PE, Double-Containment Drainage Pipe and Fittings: Made of ASTM D 4976, PE resin.

a. Carrier and Containment Pipes: ASTM F 1412, Schedule 40.b. Fittings: ASTM F 1412, Schedule 40 drainage pattern complying with

ASTM D 3311.

2. PP, Double-Containment Drainage Pipe and Fittings: Made of ASTM D 4101, PP resin.


ASTM D 3311.

3. PP/PVC, Double-Containment Drainage Pipe and Fittings:

a. PP Carrier Pipe: ASTM F 1412, Schedule 40; made of ASTM D 4101, PP resin.b. PP Carrier-Pipe Fittings: ASTM F 1412, Schedule 40 drainage pattern complying

with ASTM D 3311; made of ASTM D 4101, PP resin.c. PVC Containment Pipe: ASTM D 2665, PVC pipe.d. PVC Containment Pipe Fittings: ASTM D 2665, PVC drainage pattern.

4. PVDF, Double-Containment Drainage Pipe and Fittings: Made of ASTM D 3222, PVDF resin.


ASTM D 3311.

5. PVDF/PVC, Double-Containment Drainage Pipe and Fittings:

a. PVDF Carrier Pipe: ASTM F 1673, Schedule 40; made of ASTM D 3222, PVDF resin.

b. PVDF Carrier-Pipe Fittings: ASTM F 1673, Schedule 40 drainage pattern complying with ASTM D 3311; made of ASTM D 3222, PVDF resin.

c. PVC Containment Pipe: ASTM D 2665, PVC pipe.d. PVC Containment Pipe Fittings: ASTM D 2665, PVC drainage pattern.

C. Include design and fabrication of double-containment pipe and fitting assemblies with provision for field installation of cable leak-detection system in annular space between carrier and containment piping.

2.3 FIELD-FABRICATION CONTAINMENT PIPING

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


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1. Flo Safe, Inc.2. Georg Fischer Inc.3. <Insert manufacturer’s name>.

B. Description: Containment split pipe and split fittings with carrier-pipe centralizers. Include manufacturer's fastening devices and materials.

1. Material: [HDPE] [PP] [Yellow PVC] [Clear PVC] pipe and fittings.2. Fastening System: FPM gaskets, clamps, and pins.3. Material: Clear PVC pipe and fittings with adhesive channels, for use with drainage-

pattern carrier piping.4. Fastening System: Adhesive.

2.4 JOINING MATERIALS

A. Couplings: Assemblies with combination of clamps, gaskets, sleeves, and threaded or flanged parts; compatible with piping and system liquid; and made by piping manufacturer for joining system piping.

B. Adapters and Transition Fittings: Assemblies with combination of clamps, couplings, adapters, gaskets, and threaded or flanged parts; compatible with piping and system liquid; and made for joining different piping materials.

C. Flanges: Assemblies of companion flanges and gaskets complying with ASME B16.21 and compatible with system liquid, and bolts and nuts.

D. Solvent Cement for Joining PVC Piping: ASTM D 2564. Include primer according to ASTM F 656.

1. PVC solvent cement shall have a VOC content of 510 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

2. Adhesive primer shall have a VOC content of 550 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

3. Solvent cement and adhesive primer shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

E. Fiberglass-Pipe Adhesive: As furnished or recommended by pipe manufacturer.

1. Fiberglass adhesive shall have a VOC content of 80 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24).

2. Adhesive shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

2.5 PIPING SPECIALTIES

A. Plastic Dilution Traps:


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a. Georg Fischer Inc.b. IPEX USA LLC.c. Orion Fittings; a Watts Water Technologies company.d. Town & Country Plastics, Inc.e. Zurn Industries, LLC.f. <Insert manufacturer’s name>.

2. Material: Corrosion-resistant PP, with removable base.3. End Connections: Mechanical joint.4. Dilution Tanks: 1-gal. (3.8-L) capacity, with clear base unless colored base is indicated;

with two NPS 1-1/2 (DN 40) top inlets and one NPS 1-1/2 (DN 40) side outlet.5. Small Dilution Jars: 1-pint (0.5-L) capacity, with clear base unless colored base is

indicated; with NPS 1-1/2 (DN 40) top inlet and NPS 1-1/2 (DN 40) side outlet.6. Large Dilution Jars: 1-quart (1-L) capacity; with NPS 1-1/2 (DN 40) top inlet and NPS 1-

1/2 (DN 40) side outlet.

B. High-Silicon-Iron Dilution Traps:



2. Standard: ASTM A 861.

3. Size: NPS 1-1/2 or NPS 2 (DN 40 or DN 50) as required for fixture and waste.4. End Connections: Mechanical.

C. Glass, Drain-Line, Interceptor Traps:



2. Standard: ASTM C 1053.

3. Type: Drum trap.4. Size: NPS 1-1/2 (DN 40), NPS 2 by NPS 1-1/2 (DN 50 by DN 40), or NPS 2 (DN 50), as

required to match connecting piping.

D. Corrosion-Resistant Traps:

1. Type: P-trap or drum trap.2. Size: NPS 1-1/2 or NPS 2 (DN 40 or DN 50), as required to match connected piping.


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3. High-Silicon Iron: ASTM A 861, with horizontal outlet and hub-and-plain or plain ends to match connecting piping.

4. PP: ASTM D 4101, with mechanical-joint pipe connections.5. PVDF: ASTM D 3222, with mechanical-joint pipe connections.6. Glass: ASTM C 1053, with coupling pipe connections.

E. High-Silicon-Iron Floor Drains <Insert drawing designation>:




3. Body: With integral flashing flange and weep holes; and with [flashing ring and stainless-steel strip] [sediment basin] [and] [funnel attachment].

4. Top: 8-3/4-inch (222-mm) diameter with grate.5. Size: NPS 2, NPS 3, NPS 4, or NPS 6 (DN 50, DN 80, DN 100, or DN 150) outlet as

indicated.

F. Stainless-Steel Floor Drains <Insert drawing designation>:



2. Standard: ASME A112.3.1, ASTM A 666, Type 316L.

3. Body: With [8.5-by-8.5-inch (215-by-215-mm)] [12.4-by-12.4-inch (315-by-315-mm)] top with grate.

4. Outlet: Bottom, of size indicated.

G. PP Floor Drains <Insert drawing designation>:


a. Georg Fischer Inc.b. IPEX USA LLC.c. Orion Fittings; a Watts Water Technologies company.d. Schier Products Company.e. Town & Country Plastics, Inc.f. Watts; a Watts Water Technologies company.g. Zurn Industries, LLC.h. <Insert manufacturer’s name>.


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2. Body: With 7- to 9-inch (178- to 230-mm) top diameter, with flashing flange and weep holes; and with [flashing clamp] [basket strainer] [funnel attachment] [and] [trap-primer connection].

3. Outlet: Bottom, to match connecting pipe, with NPS 2, NPS 3, NPS 4, or NPS 6 (DN 50, DN 80, DN 100, or DN 150) outlet as indicated.

H. High-Silicon-Iron Cleanouts:



2. Standard: ASTM A 861, fitting with PTFE gasket and closure plug, of design appropriate for piping application.

I. Stainless-Steel Cleanouts:



2. Standard: ASME A112.3.1, ASTM A 666, Type 316L, stainless steel.

3. Aboveground Piping: Cleanout tee of size matching piping.4. Underground and Underslab Piping: Floor access cleanout of size matching piping.

J. High-Silicon-Iron Backwater Valves:




3. Body: Hub-and-plain end with swing-check valve[; and with high-silicon-iron pipe extension of length to reach floor surface, and high-silicon-iron closure plug.]

K. Plastic Backwater Valves:

1. Description: Full-port NPS 3 (DN 80) check valve, PP or PVDF, matching or compatible with system piping and compatible with system liquid, with EPDM seals and flanged ends.

a. Exception: PVC material for use with PVC piping systems.


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L. High-Silicon-Iron Sink Outlets:



2. Standard: ASTM A 861, high-silicon iron, NPS 1-1/2 (DN 40), with clamping device and 4-, 6-, or 8-inch- (100-, 150-, or 200-mm-) high overflow fitting, as indicated.

M. PP Sink Outlets:

1. Description: NPS 1-1/2 (DN 40), with clamping device, stopper, and 7-inch- (178-mm-) high overflow fitting.

N. Glass Sink Outlets:



2. Standard: ASTM C 1053, components for field assembly, NPS 1-1/2 (DN 40); with sink assembly of outlet, strainer, gasket, and locknut; overflow fitting of length indicated; and tailpiece assembly of borosilicate glass and locknut.

2.6 NEUTRALIZATION TANKS

A. Plastic Neutralization Tanks <Insert drawing designation>:


a. Chem-Tainer Industries.b. Georg Fischer Inc.c. IPEX USA LLC.d. Orion Fittings; a Watts Water Technologies company.e. Schier Products Company.f. Town & Country Plastics, Inc.g. Watts; a Watts Water Technologies company.h. Zurn Industries, LLC.i. <Insert manufacturer’s name>.

2. Description: Corrosion-resistant plastic materials; with removable, gastight cover; interior, sidewall, dip-tube inlet; outlet; vent; and threaded or flanged, sidewall pipe connections.

a. Material: [HDPE] [HDPE or ASTM D 4101, PP] [ASTM D 4101, PP].


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b. Tank Capacity: <Insert capacity>.c. Dip Tube: On outlet pipe instead of inlet pipe.d. Extension: HDPE, PE, or PP.e. Traffic Cover: [Light-duty] [Heavy-duty pedestrian or light-duty vehicular,

steel plate over] plastic, bolted.f. Limestone: Chips or lumps, with more than 90 percent calcium carbonate content

and 1- to 3-inch (25- to 75-mm) diameter.g. Dolomitic Limestone: Chips or lumps, with more than 90 percent combined

magnesium carbonate and calcium carbonate content and 1- to 3-inch (25- to 75-mm) diameter.

B. Ceramic Neutralization Tanks <Insert drawing designation>:


a. Koch Knight LLC.b. <Insert manufacturer’s name>.

2. Description: Corrosion-resistant, cast-ceramic shell; with removable, reinforced-plastic, gastight cover; inlet; interior, sidewall, dip-tube outlet; vent; and bell, sidewall pipe connections.

a. Tank Capacity: <Insert capacity>.b. Extension: Ceramic, of size and length indicated, and with cast-iron manhole

frame and cover.c. Extension: Steel with protective coating, 28-inch (710-mm) diameter, and cast-iron

manhole frame and cover.d. Limestone: Chips or lumps, with more than 90 percent calcium carbonate content

and 1- to 3-inch (25- to 75-mm) diameter.e. Dolomitic Limestone: Chips or lumps, with more than 90 percent combined

magnesium carbonate and calcium carbonate content and 1- to 3-inch (25- to 75-mm) diameter.

C. Collection Tanks: Corrosion-resistant, cast-ceramic shell. Include removable, reinforced-plastic, gastight cover; inlet; vent; and bell, sidewall pipe connections.

1. Extension: [Ceramic] [Steel with protective coating], 28-inch (710-mm) minimum diameter, and cast-iron manhole frame and cover.

2.7 NEUTRALIZATION SYSTEMS

A. Plastic-Tank Neutralization Systems <Insert drawing designation>:


a. Orion Fittings; a Watts Water Technologies company.b. Town & Country Plastics, Inc.c. <Insert manufacturer’s name>.


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2. Description: Automatic system for neutralizing chemical waste.

a. Controls: Factory-wired and -tested, 120-V ac, to operate probes, control valves, and metering pumps and to monitor pH of effluent; with wiring and electrical-power terminals.

b. Panel: NEMA 250, Type 4X enclosure, unless otherwise indicated; with manufacturer's standard features, control devices, and indicators, but not less than the following:

1) Power light and on/off switch.2) pH analyzer with meter and high- and low-pH indicators.3) Low caustic- and acid-solution level indicators.4) Alarm horn with silencer and reset switch.5) Agitator running light with on/off switch.6) Running lights with on/off switches for caustic- and acid-solution pumps.

c. Strip chart recorder with capacity for 30-day record.d. Piping between Tanks: Same material as chemical-waste piping system unless

otherwise indicated.e. Interceptor Tank: Same material as mixing tank; with removable, gastight cover;

and sidewall inlet and outlet piping connections.f. Neutralization Tank: Same material as mixing tank; with removable, gastight

cover; sidewall inlet and outlet piping connections; and vent connection in sidewall or top.

1) Limestone: Chips or lumps, with more than 90 percent calcium carbonate content and 1- to 3-inch (25- to 75-mm) diameter.

2) Dolomitic Limestone: Chips or lumps, with more than 90 percent combined magnesium carbonate and calcium carbonate content and 1- to 3-inch (25- to 75-mm) diameter.

g. Mixing Tank: With removable, gastight cover; sidewall inlet and outlet piping connections; vent connection in sidewall or top; neutralizing-solution piping connections; and openings in top for probe and agitator.

1) Material: [HDPE] [HDPE or ASTM D 4101, PP] [ASTM D 4101, PP].2) pH Probe: Type and length suitable for mixing-tank size.3) Agitator: Electric, with stainless-steel shaft and propeller.

h. Caustic-Solution Storage Tank: PP.

1) Caustic Chemical: Sodium hydroxide solution.

i. Acid Storage Tank: PP.

1) Acid Chemical: Sulfuric acid solution.

j. Metering Pumps: Types suitable for neutralizing solutions.k. Sampling Tank: Same material as mixing tank; with removable, gastight cover;

sidewall inlet and outlet piping connections; and opening in top for probe.


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1) pH probe: Type and length suitable for sampling-tank size.

B. Ceramic-Tank Neutralization Systems <Insert drawing designation>:


a. Koch Knight LLC.b. <Insert manufacturer’s name>.

2. Description: Automatic system for neutralizing chemical waste.

a. Controls: Factory-wired and -tested, 120-V ac, to operate probes, control valves, and metering pumps and to monitor pH of effluent; with wiring and electrical-power terminals.

b. Panel: NEMA 250, Type 4X enclosure, unless otherwise indicated; with manufacturer's standard features, control devices, and indicators, including the following:

1) Power light and on/off switch.2) pH analyzer with meter and high- and low-pH indicators.3) Low caustic- and acid-solution level indicators.4) Alarm horn with silencer and reset switch.5) Agitator running light with on/off switch.6) Running lights with on/off switches for caustic- and acid-solution pumps.

c. Strip chart recorder with capacity for 30-day record.d. Piping between Tanks: Same material as chemical-waste piping system unless

otherwise indicated.e. Interceptor Tank: Same material as mixing tank; with removable, gastight cover;

and sidewall inlet and outlet piping connections.f. Neutralization Tank: Same material as mixing tank; with removable, gastight

cover; sidewall inlet and outlet piping connections; and vent connection in sidewall or top.

1) Limestone: Chips or lumps, with more than 90 percent calcium carbonate content and 1- to 3-inch (25- to 75-mm) diameter.

2) Dolomitic Limestone: Chips or lumps, with more than 90 percent combined magnesium carbonate and calcium carbonate content and 1- to 3-inch (25- to 75-mm) diameter.

g. Mixing Tank: With removable, gastight cover; sidewall inlet and outlet piping connections; vent connection in sidewall or top; neutralizing-solution piping connections; and openings in top for probe and agitator.

1) Material: Clay, vitrified into ceramic unit.2) pH Probe: Type and length suitable for mixing tank size.3) Agitator: Electric, with stainless-steel shaft and propeller.

h. Caustic-Solution Storage Tank: PP.


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1) Caustic Chemical: Sodium hydroxide solution.

i. Acid Storage Tank: PP.

1) Acid Chemical: Sulfuric acid solution.

j. Metering Pumps: Types suitable for neutralizing solutions.k. Sampling Tank: Same material as mixing tank; with removable, gastight cover;

sidewall inlet and outlet piping connections; and opening in top for probe.

1) pH probe: Type and length suitable for sampling-tank size.

2.8 MANHOLES

A. Description: ASTM F 1759, fabricated from PE components. Include bottom, sidewalls, and top sections; corrosion-resistant, manhole frame and cover; fusion or other watertight joints; and design to prohibit flotation.


a. Ayer Sales, Inc.b. ISCO Industries, LLC.c. Performance Pipe.d. Plastic Fusion Fabricators, Inc.e. PolyPipe Brand; Dura-Line.f. Zurn Industries, LLC.g. <Insert manufacturer’s name>.

2. Construction: [Single wall] [Double wall with interstitial space].3. Bottom: Channeled.4. Connections: Inlets and outlet matching or suitable for piping.5. Steps: Manufacturer's standard, fusion welded to sidewall. Omit steps for manholes less

than [60 inches (1500 mm)] <Insert value> deep.6. Top: Include 24-inch- (610-mm-) nominal-diameter frame and cover.

2.9 LEAK-DETECTION SYSTEMS

A. Leak-Detection Systems <Insert drawing designation>:


a. Asahi/America.b. Flo Safe, Inc.c. Pentair Thermal Management.d. Perma-Pipe, Inc.e. <Insert manufacturer’s name>.


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2. Description: Cable leak-detection system capable of detecting and annunciating fluid leaks; with controls, panel, wiring, cable sensors, probes if required, and piping.

a. Annunciator Panel: Enclosure with visual and audible alarms and leak location indicator.

b. Sensors: Electric cable, suitable for insertion into double-containment piping annular space, with capability of detecting fluid leaks and signaling locations of leaks.

PART 3 - EXECUTION

3.1 EARTHWORK

A. Comply with requirements in Section 312000 "Earth Moving" for excavating, trenching, and backfilling.

3.2 CONCRETE BASES

A. Anchor [neutralization tanks] [and] [neutralization system tanks] to concrete bases.

1. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 19-inch (480-mm) centers around full perimeter of base.

2. For installed equipment, install epoxy-coated anchor bolts that extend through concrete base and anchor into structural concrete floor.

3. Place and secure anchorage devices. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be imbedded.

4. Install anchor bolts to elevations required for proper attachment to supported equipment.5. Construct concrete bases of dimensions indicated, but not less than 4 inches (100 mm)

larger in both directions than supported unit.6. Use [3000-psi (20.7-MPa)] <Insert value>, 28-day compressive-strength concrete and

reinforcement as specified in [Section 033000 "Cast-in-Place Concrete."] [Section 033053 "Miscellaneous Cast-in-Place Concrete."]

7. Comply with requirements in [Section 033000 "Cast-in-Place Concrete"] [Section 033053 "Miscellaneous Cast-in-Place Concrete"] for cast-in-place concrete materials and placement.

3.3 PIPING INSTALLATION

A. Chemical-Waste Sewerage Outside the Building:

1. Locations and Arrangements: Drawing plans and details indicate general location and arrangement of underground chemical-waste sewerage piping. Location and arrangement of piping layout take design considerations into account. Install piping as indicated, to extent practical. Where specific installation is not indicated, follow piping manufacturer's written instructions.

2. Install piping beginning at low point, true to grades and alignment indicated with unbroken continuity of invert. Place bell ends of piping facing upstream. Install gaskets,


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seals, sleeves, and couplings according to manufacturer's written instructions for using lubricants, cements, and other installation requirements.

3. Install manholes for changes in direction, unless fittings are indicated. Use fittings for branch connections unless direct tap into existing sewer is indicated.

4. Install proper size increasers, reducers, and couplings where different sizes or materials of pipes and fittings are connected. Reducing size of piping in direction of flow is prohibited.

5. Tunneling: Install pipe under streets or other obstructions that cannot be disturbed by tunneling, jacking, or combination of both.

6. Install drainage piping pitched down in direction of flow, at minimum slope of [1] [2] <Insert value> percent, unless otherwise indicated.

7. Install drainage piping with [36-inch (915-mm)] [48-inch (1220-mm)] [60-inch (1524-mm)] [72-inch (1830-mm)] <Insert value> minimum cover.

8. Install PE drainage piping according to ASTM D 2321 and ASTM F 1668.9. Install PVC drainage piping according to ASTM D 2321 and ASTM F 1668.10. Install PVDF drainage piping according to ASTM D 2321 and ASTM F 1668.11. Install fiberglass piping according to ASTM D 3839 and ASTM F 1668.12. Install field-fabrication containment piping over[ new and] existing carrier piping. Use

containment piping manufacturer's fastening system.13. Clear interior of piping and structures of dirt and superfluous material as work

progresses. Maintain swab or drag in piping, and pull past each joint as it is completed. Place plug in end of incomplete piping at end of day and when work stops.

B. Chemical-Waste Piping Inside the Building:

1. Install piping next to equipment, accessories, and specialties to allow service and maintenance.

2. Transition and special fittings with pressure ratings at least equal to piping pressure rating may be used unless otherwise indicated.

3. Flanges may be used on aboveground piping unless otherwise indicated.4. Install underground fiberglass piping according to ASTM D 3839.5. Install piping in concealed locations unless otherwise indicated and except in equipment

rooms and service areas.6. Install piping indicated to be exposed and piping in equipment rooms and service areas at

right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise.

7. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal.

8. Install piping at indicated slopes.9. Install piping free of sags and bends.10. Install fittings for changes in direction and branch connections.11. Verify final equipment locations for roughing-in.12. Install sleeves for piping penetrations of walls, ceilings, and floors. Comply with

requirements for sleeves specified in Section 220517 "Sleeves and Sleeve Seals for Plumbing Piping."

13. Install sleeve seals for piping penetrations of concrete walls and slabs. Comply with requirements for sleeve seals specified in Section 220517 "Sleeves and Sleeve Seals for Plumbing Piping."

14. Install escutcheons for piping penetrations of walls, ceilings, and floors. Comply with requirements for escutcheons specified in Section 220518 "Escutcheons for Plumbing Piping."


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3.4 PIPING SPECIALTY INSTALLATION

A. Embed floor drains in 4-inch (100-mm) minimum depth of concrete around bottom and sides. Comply with requirements in [Section 033000 "Cast-in-Place Concrete"] [Section 033053 "Miscellaneous Cast-in-Place Concrete"] for concrete.

B. Fasten grates to drains if indicated.

C. Set floor drains with tops flush with pavement surface.

D. Install cleanouts and riser extension from sewer pipe to cleanout at grade. Use fittings of same material as sewer pipe at branches for cleanouts and riser extensions to cleanouts. Install piping so cleanouts open in direction of flow in pipe.

1. Set cleanout bodies in earth in cast-in-place concrete block, 18 by 18 by 12 inches (450 by 450 by 300 mm) deep. Set with tops 1 inch (25 mm) above surrounding grade. Set cleanout plugs in concrete pavement with tops flush with pavement surface. Comply with requirements in [Section 033000 "Cast-in-Place Concrete"] [Section 033053 "Miscellaneous Cast-in-Place Concrete"] for formwork, reinforcement, and concrete requirements.

E. Install backwater valves in horizontal position. Include riser to cleanout at grade.

3.5 JOINT CONSTRUCTION

A. Chemical-Waste Sewerage Outside the Building:

1. Plastic-Piping, Electrofusion Joints: Make polyolefin drainage-piping joints according to ASTM F 1290.

2. Make fiberglass-piping bonded joints according to ASTM D 3839.3. Make fiberglass butt-and-wrap joints according to ASTM D 3839.4. Join dissimilar pipe materials with adapters compatible with pipe materials being joined.5. Join high-silicon-iron, hub-and-plain-end piping with calked joints using acid-resistant

packing and lead.6. Join high-silicon-iron, mechanical-joint piping with coupled joints using clamps and

sleeves.7. PVC Nonpressure Piping Joints: Join piping according to ASTM D 2665.

B. Chemical-Waste Piping Inside the Building:

1. Plastic-Piping Electrofusion Joints: Make polyolefin drainage-piping joints according to ASTM F 1290.

2. Fiberglass-Piping Joints: Make joints with piping manufacturer's bonded adhesive.3. Dissimilar-Material Piping Joints: Make joints using adapters compatible with both

system materials.4. Join high-silicon-iron, hub-and-plain-end piping with calked joints using acid-resistant

packing and lead.5. Join high-silicon-iron, mechanical-joint piping with coupled joints using clamps and

sleeves.6. PVC Nonpressure Piping Joints: Join piping according to ASTM D 2665.


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3.6 HANGER AND SUPPORT INSTALLATION

A. Pipe sizes in this article refer to aboveground, single-wall piping[ and carrier piping of containment piping].

B. Comply with requirements in Section 220548 "Vibration and Seismic Controls for Plumbing Piping and Equipment" for seismic-restraint devices.

C. Comply with requirements in Section 220529 "Hangers and Supports for Plumbing Piping and Equipment" for pipe hanger and support devices. Install the following:

1. Vertical Piping: MSS Type 8 or MSS Type 42, riser clamps.2. Individual, Straight, Horizontal Piping Runs:

a. 100 Feet (30 m) and Less: MSS Type 1, adjustable, steel clevis hangers.b. Longer Than 100 Feet (30 m): MSS Type 43, adjustable roller hangers.c. Longer Than 100 Feet (30 m), if Indicated: MSS Type 49, spring cushion rolls.

3. Multiple, Straight, Horizontal Piping Runs 100 Feet (30 m) or Longer: MSS Type 44, pipe rolls. Support pipe rolls on trapeze.

4. Base of Vertical Piping: MSS Type 52, spring hangers.

D. Comply with requirements in Section 220529 "Hangers and Supports for Plumbing Piping and Equipment" for installation of supports.

E. Support horizontal piping and tubing within 12 inches (300 mm) of each fitting and coupling.

F. Support vertical piping and tubing at base and at each floor.

G. Rod diameter may be reduced 1 size for double-rod hangers, to minimum of 3/8 inch (10 mm).

H. Install vinyl-coated hangers for PP piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 2 (DN 50): 33 inches (840 mm) with 3/8-inch (10-mm) rod.2. NPS 2-1/2 and NPS 3 (DN 65 and DN 80): 42 inches (1067 mm) with 1/2-inch (13-mm)

rod.3. NPS 4 and NPS 5 (DN 100 and DN 125): 48 inches (1220 mm) with 5/8-inch (16-mm)

rod.4. NPS 6 (DN 150): 48 inches (1220 mm) with 3/4-inch (19-mm) rod.5. NPS 8 (DN 200): 48 inches (1220 mm) with 7/8-inch (22-mm) rod.

I. Install supports for vertical PP piping every 72 inches (1830 mm).

J. Install vinyl-coated hangers for PVC piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 1-1/4 (DN 32): 36 inches (910 mm) with 3/8-inch (10-mm) rod.2. NPS 1-1/2 and NPS 2 (DN 40 and DN 50): 42 inches (1067 mm) with 3/8-inch (10-mm)

rod.


226600 - 21


3. NPS 2-1/2 and NPS 3 (DN 65 and DN 80): 42 inches (1067 mm) with 1/2-inch (13-mm) rod.

4. NPS 4 and NPS 5 (DN 100 and DN 125): 48 inches (1220 mm) with 5/8-inch (16-mm) rod.

5. NPS 6 (DN 150): 48 inches (1220 mm) with 3/4-inch (19-mm) rod.6. NPS 8 to NPS 12 (DN 200 to DN 300): 48 inches (1220 mm) with 7/8-inch (22-mm) rod.

K. Install supports for vertical PVC piping every 48 inches (1220 mm).

L. Install vinyl-coated hangers for PVDF piping with the following maximum horizontal spacing and minimum rod diameters:

1. All Sizes: Install continuous support for piping with liquid waste at temperatures above 140 deg F (60 deg C).

2. NPS 1/2 (DN 15) and Smaller: 30 inches (760 mm) with 3/8-inch (10-mm) rod.3. NPS 3/4 to NPS 1-1/2 (DN 20 to DN 40): 36 inches (910 mm) with 3/8-inch (10-mm)

rod.4. NPS 2 (DN 50): 36 inches (910 mm) with 3/8-inch (10-mm) rod.5. NPS 2-1/2 and NPS 3 (DN 65 and DN 80): 42 inches (1067 mm) with 1/2-inch (13-mm)

rod.6. NPS 4 and NPS 5 (DN 100 and DN 125): 48 inches (1220 mm) with 5/8-inch (16-mm)

rod.7. NPS 6 (DN 150): 48 inches (1220 mm) with 3/4-inch (19-mm) rod.

M. Install supports for vertical PVDF piping NPS 1-1/2 (DN 40) every 48 inches (1220 mm) and NPS 2 (DN 50) and larger every 72 inches (1830 mm).

N. Install vinyl-coated hangers for fiberglass piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 2 (DN 50) and Smaller: 10 feet (3 m) with 3/8-inch (10-mm) rod.2. NPS 2-1/2 and NPS 3 (DN 65 and DN 80): 10 feet (3 m) with 1/2-inch (13-mm) rod.3. NPS 4 and NPS 5 (DN 100 and DN 125): 10 feet (3 m) with 5/8-inch (16-mm) rod.4. NPS 6 (DN 150): 10 feet (3 m) with 3/4-inch (19-mm) rod.5. NPS 8 to NPS 12 (DN 200 to DN 300): 12 feet (3.6 m) with 7/8-inch (22-mm) rod.

O. Install supports for vertical fiberglass piping every 12 feet (3.6 m).

P. Install hangers for stainless-steel drainage piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 2 (DN 50): 10 feet (3 m) with 3/8-inch (10-mm) rod.2. NPS 2-1/2 (DN 65): 11 feet (3.4 m) with 1/2-inch (13-mm) rod.3. NPS 3 (DN 80): 12 feet (3.6 m) with 1/2-inch (13-mm) rod.4. NPS 4 and NPS 5 (DN 100 and DN 125): 12 feet (3.6 m) with 5/8-inch (16-mm) rod.5. NPS 6 (DN 150): 12 feet (3.6 m) with 3/4-inch (19-mm) rod.

Q. Install supports for vertical stainless-steel drainage piping every 15 feet (4.5 m).

R. Install hangers for high-silicon-iron piping with the following maximum horizontal spacing and minimum rod diameters:


226600 - 22



2. NPS 3 (DN 80): 60 inches (1520 mm) with 1/2-inch (13-mm) rod.3. NPS 4 and NPS 5 (DN 100 and DN 125): 60 inches (1520 mm) with 5/8-inch (16-mm)

rod.4. NPS 6 (DN 150): 60 inches (1520 mm) with 3/4-inch (19-mm) rod.5. NPS 8 to NPS 12 (DN 200 to DN 300): 60 inches (1520 mm) with 7/8-inch (22-mm) rod.6. NPS 15 (DN 375): 60 inches (1520 mm) with 1-inch (25-mm) rod.7. Spacing for horizontal pipe in 84-inch (2134-mm) lengths may be increased to 84 inches

(2134 mm). Spacing for fittings is limited to 60 inches (1520 mm).

S. Install supports for vertical high-silicon-iron piping every 15 feet (4.5 m).

T. Install vinyl-coated hangers for glass piping with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 1 and NPS 1-1/4 (DN 25 and DN 32): 72 inches (1830 mm) with 3/8-inch (10-mm) rod.


3. NPS 3 (DN 80): 96 inches (2440 mm) with 1/2-inch (13-mm) rod.4. NPS 4 and NPS 6 (DN 100 and DN 150): 96 inches (2440 mm) with 5/8-inch (16-mm)

rod.

U. Install supports for vertical glass piping every 96 inches (2440 mm).

V. Support piping and tubing not listed above according to MSS SP-69.

3.7 NEUTRALIZATION TANK INSTALLATION

A. Install exterior [collection] [collection and neutralization] [neutralization] tanks, complete with appurtenances indicated.

1. Set tops of tank covers flush with finished surface where covers occur in pavements. Set covers 3 inches (76 mm) above finished surface elsewhere unless otherwise indicated.

2. Include initial fill of limestone for neutralization tanks.

B. Install interior neutralization tanks on smooth and level [concrete base] [floor surface]. Include full initial charge of limestone.

3.8 NEUTRALIZATION SYSTEM INSTALLATION

A. Install neutralization systems on smooth and level [concrete base] [floor surface]. Include neutralizing solutions and full initial charge of limestone.


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3.9 MANHOLE INSTALLATION

A. General: Install manholes, complete with appurtenances and accessories indicated. Comply with requirements in Section 221313 "Facility Sanitary Sewers."

B. Set tops of manhole frames and covers flush with finished surface where manholes occur in pavements. Set tops 3 inches (76 mm) above finished surface elsewhere unless otherwise indicated.

3.10 LEAK-DETECTION SYSTEM INSTALLATION

A. Single-Pipe, Chemical-Waste Sewerage Piping: Install leak-detection system below piping.

B. Double-Containment Piping: Install leak-detection system in piping annular space.

C. Manholes: Install leak-detection system around bottom of exterior.

D. Install panel in location indicated.

3.11 CONCRETE PLACEMENT

A. Comply with requirements in [Section 033000 "Cast-in-Place Concrete"] [Section 033053 "Miscellaneous Cast-in-Place Concrete"] for concrete supports.

B. Place cast-in-place concrete according to ACI 318/318R.

3.12 CONNECTIONS

A. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Make connections to existing piping so finished Work complies as nearly as practical with requirements specified for new Work.

C. Use commercially manufactured wye fittings for sewerage piping branch connections. Remove section of existing pipe; install wye fitting into existing piping; and encase entire wye fitting plus 6-inch (150-mm) overlap, with not less than 6 inches (150 mm) of concrete with 28-day compressive strength of [3000 psi (20.7 MPa)] <Insert value>.

D. Protect existing piping to prevent concrete or debris from entering while making connections. Remove debris or other extraneous material that may accumulate.

E. Install piping adjacent to equipment to allow service and maintenance.

3.13 LABELING AND IDENTIFICATION

A. Comply with requirements in Section 220553 "Identification for Plumbing Piping and Equipment" for labeling of equipment and piping.


226600 - 24


1. Use [warning tape or ]detectable warning tape over ferrous piping.2. Use detectable warning tape over nonferrous piping and over edges of underground

structures.

3.14 FIELD QUALITY CONTROL

A. Inspect interior of sewerage piping to determine whether line displacement or other damage has occurred. Inspect after approximately 24 inches (610 mm) of backfill is in place and again at completion of Project.

1. Defects requiring correction include the following:

a. Alignment: Less than full diameter of inside of pipe is visible between inspection points.

b. Deflection: Flexible piping with deflection that prevents passage of ball or cylinder of size not less than 92.5 percent of piping diameter.

c. Crushed, broken, cracked, or otherwise damaged piping.d. Hydrostatic Tests for Drainage Piping:

1) Allowable leakage is a maximum of [50 gal./inch of nominal pipe size per mile (4.6 L/mm of nominal pipe size per kilometer)] <Insert value> of pipe, during 24-hour period.

2) Close openings in system and fill with water.3) Purge air and refill with water.4) Disconnect water supply.5) Test and inspect joints for leaks.

e. Air Tests for Drainage Piping: Comply with UNI-B-6.

2. Leaks and loss in test pressure constitute defects that must be repaired.3. Submit separate reports for each test.

B. Replace leaking sewerage piping using new materials, and repeat testing until leakage is within allowances specified.

C. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect, test, and adjust components, assemblies, and equipment installations, including connections.

D. Perform tests and inspections.

1. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect components, assemblies, and equipment installations, including connections, and to assist in testing.

E. Tests and Inspections:

1. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect assembled [neutralization systems] [and] [leak-detection systems] and their installation, including piping and electrical connections, and to assist in testing.


226600 - 25


2. Leak Test: After installation, charge system and test for leaks. Repair leaks and retest until no leaks exist.

3. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

F. Chemical-waste piping will be considered defective if it does not pass tests and inspections.

G. Prepare test and inspection reports.

3.15 STARTUP SERVICE

A. [Engage a factory-authorized service representative to perform] [Perform] startup service for [neutralization systems] [and] [leak-detection systems].

1. Complete installation and startup checks according to manufacturer's written instructions.2. Neutralization Systems:

a. Verify that neutralization system is installed and connected according to the Contract Documents.

b. Verify that electrical wiring installation complies with manufacturer's submittal.c. Install neutralizing solutions and limestone.d. Energize circuits.e. Start and run systems through complete sequence of operations.f. Adjust operating controls.g. <Insert startup steps if any>.

3. Leak-Detection Systems:

a. Verify that electrical wiring installation complies with manufacturer's submittal.b. Energize circuits.c. Adjust operating controls.d. <Insert startup steps if any>.

3.16 ADJUSTING

A. Adjust neutralization-system set points.

B. Adjust leak-detection-system control and device settings.

3.17 CLEANING

A. Use procedures prescribed by authorities having jurisdiction or, if not prescribed, use procedures described below:

1. Purge new piping and parts of existing piping that have been altered, extended, or repaired before using.

2. Clean piping by flushing with potable water.


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3.18 DEMONSTRATION

A. [Engage a factory-authorized service representative to train] [Train] Owner's maintenance personnel to adjust, operate, and maintain [neutralization systems] [and] [leak-detection systems].

3.19 PIPING SCHEDULE

A. Transition and special fittings with pressure ratings at least equal to piping pressure rating may be used in applications below unless otherwise indicated.

B. Single-Wall, Chemical-Waste Sewerage Piping: Use[ any of] the following piping materials for each size range:

1. NPS 2 to NPS 4 (DN 50 to DN 100): [High-silicon-iron, hub-and-plain-end pipe and fittings and calked] [High-silicon-iron, mechanical-joint pipe and fittings and coupled] joints.

2. NPS 2 to NPS 4 (DN 50 to DN 100): Stainless-steel drainage pipe and fittings and gasketed joints.

3. NPS 1-1/2 to NPS 4 (DN 40 to DN 100): PE drainage pipe and fittings and heat-fusion joints.

4. NPS 1-1/2 to NPS 4 (DN 40 to DN 100): PP drainage pipe and fittings and electrofusion joints.

5. NPS 1-1/2 to NPS 4 (DN 40 to DN 100): PVC drainage pipe and fittings and solvent-cemented joints.

6. NPS 1-1/2 to NPS 4 (DN 40 to DN 100): PVDF drainage pipe and fittings and electrofusion joints.

7. NPS 2 to NPS 4 (DN 50 to DN 100): [Centrifugally cast] [Filament-wound] fiberglass pipe and fittings and [butt-and-wrap] [bonded] joints.

8. NPS 1-1/2 to NPS 4 (DN 40 to DN 100): Glass pipe and fittings and coupled joints.9. NPS 6 (DN 150): [High-silicon-iron, hub-and-plain-end pipe and fittings and calked]

[High-silicon-iron, mechanical-joint pipe and fittings and coupled] joints.10. NPS 6 (DN 150): Stainless-steel drainage pipe and fittings and gasketed joints.11. NPS 6 (DN 150): PE drainage pipe and fittings and heat-fusion joints.12. NPS 6 (DN 150): PP drainage pipe and fittings and electrofusion joints.13. NPS 6 (DN 150): PVC drainage pipe and fittings and solvent-cemented joints.14. NPS 6 (DN 150): PVDF drainage pipe and fittings and electrofusion joints.15. NPS 6 (DN 150): [Centrifugally cast] [Filament-wound] fiberglass pipe and fittings

and [butt-and-wrap] [bonded] joints.16. NPS 6 (DN 150): Glass pipe and fittings and coupled joints.17. NPS 8 to NPS 12 (DN 200 to DN 300): High-silicon-iron, hub-and-plain-end pipe and

fittings and calked joints.18. NPS 8 to NPS 12 (DN 200 to DN 300): PP drainage pipe and fittings and electrofusion

joints.19. NPS 8 to NPS 12 (DN 200 to DN 300): PVC drainage pipe and fittings and solvent-

cemented joints.20. NPS 8 to NPS 12 (DN 200 to DN 300): PVDF drainage pipe and fittings and

electrofusion joints.21. NPS 8 to NPS 12 (DN 200 to DN 300): [Centrifugally cast] [Filament-wound]

fiberglass pipe and fittings and [butt-and-wrap] [bonded] joints.CHEMICAL-WASTE SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES

226600 - 27


22. NPS 15 (DN 375): High-silicon-iron, hub-and-plain-end pipe and fittings and calked joints.

23. NPS 15 (DN 375): [NPS 16 (DN 400) centrifugally cast] [NPS 14 (DN 350) filament-wound] fiberglass pipe and fittings and [butt-and-wrap] [bonded] joints.

C. Underground, Double-Containment, Chemical-Waste Sewerage Piping: Use[ any of] the following piping materials for each size range:

1. NPS 2 to NPS 12 (DN 50 to DN 300): PE double-containment drainage pipe and fittings.2. NPS 2 to NPS 12 (DN 50 to DN 300): PP double-containment drainage pipe and fittings.3. NPS 2 to NPS 12 (DN 50 to DN 300): PP/PVC double-containment drainage pipe and

fittings.4. NPS 2 to NPS 12 (DN 50 to DN 300): PVDF double-containment drainage pipe and

fittings.5. NPS 2 to NPS 12 (DN 50 to DN 300): PVDF/PVC double-containment drainage pipe and

fittings.

D. Aboveground Chemical-Waste Piping: Use[ any of] the following piping materials for each size range:

1. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): PP drainage piping and [electrofusion] [mechanical] joints.

2. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): PVC drainage piping and solvent-cemented joints.

3. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): PVDF drainage piping and [electrofusion] [mechanical] joints.

4. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): NPS 2 to NPS 6 (DN 50 to DN 150) high-silicon-iron piping with hub-and-plain ends and calked joints.

5. NPS 1-1/2 to NPS 4 (DN 40 to DN 100): High-silicon-iron piping with mechanical-joint ends, mechanical couplings, and coupled joints.

6. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): NPS 2 to NPS 4 (DN 50 to DN 100) stainless-steel drainage piping with socket-and-spigot ends and gasketed joints.

7. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): Borosilicate glass pipe and fittings, couplings, and coupled joints.

8. NPS 8 to NPS 12 (DN 200 to DN 300): PVC drainage pipe and fittings and solvent-cemented joints.

9. NPS 8 to NPS 12 (DN 200 to DN 300): High-silicon-iron piping with hub-and-plain ends and calked joints.

E. Under Slab-on-Grade, Indoor, Chemical-Waste Piping: Use[ any of] the following piping materials for each size range:

1. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): PP drainage piping and electrofusion joints.2. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): PVC drainage piping and solvent-cemented

joints.3. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): PVDF drainage piping and electrofusion joints.4. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): NPS 2 to NPS 4 (DN 50 to DN 100) high-

silicon-iron piping with hub-and-plain ends and calked joints.5. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): NPS 2 to NPS 4 (DN 50 to DN 100) stainless-

steel drainage piping with socket-and-spigot ends and gasketed joints.


226600 - 28


6. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): Borosilicate glass piping with covering, couplings, and coupled joints.

7. NPS 1-1/2 to NPS 6 (DN 40 to DN 150): [PE] [PP] [PP/PVC] [PVDF] [PVDF/PVC], double-containment drainage piping and manufacturer's standard joints.

8. NPS 8 (DN 200): PVC drainage piping and solvent-cemented joints.9. NPS 8 (DN 200): High-silicon-iron piping with hub-and-plain ends and calked joints.10. NPS 8 (DN 200): [PE] [PP] [PP/PVC] [PVDF] [PVDF/PVC], double-containment

drainage piping and manufacturer's standard joints.11. NPS 10 and NPS 12 (DN 250 and DN 300): PVC drainage piping and solvent-cemented

joints.12. NPS 10 to NPS 15 (DN 250 to DN 375): High-silicon-iron piping with hub-and-plain

ends and calked joints.

END OF SECTION 226600


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