Attachment 2 - Specifications - Volume II - EHRM Training Support KC.pdf

A | 312 SW 25th St. Oklahoma City, OK 73109 P | 405.673.2148 E | howdy@spur-design.com W | spur-design.com

581-21-207 | EHRM TRAINING & ADMIN SUPPORT

Kansas City VA Medical Center Kansas City, MO Final Bid Documents Set June 28, 2022

Specifications Sign and Seal: 06/28/2022 Missouri Architectural Registration No: A-2009021688

Specifications Sign and Seal: 06/28/2022 Missouri Engineer (Structural) Registration No:

PE-2009003624

Specifications Sign and Seal: 06/28/2022 Missouri Engineer (Electrical) Registration No:

PE-2019040392

Specifications Sign and Seal: 06/28/2022 Missouri Engineer (Mechanical) Registration No:

PE-2019040392

A | 312 SW 25th St. Oklahoma City, OK 73109 P | 405.673.2148 E | howdy@spur-design.com W | spur-design.com

Specifications Sign and Seal: 06/28/2022 Missouri Engineer (Civil) Registration No: PE-2019017828

Specifications Sign and Seal: 06/28/2022 Missouri (Fire Protection) Registration No: 26301

Specifications Sign and Seal: 06/28/2022 Missouri Board for Global EHS Credentialing Certificate No: 8594 CP

Specifications Sign and Seal: 06/28/2022 Missouri Communications Distribution Designer Registration No: 270641

589-21-702 EHRM Training and Admin Support Space Design Kansas City VAMC Kansas City, MO

Final Bid Documents 06-01-21

00 01 10-1

TABLE OF CONTENTS

DEPARTMENT OF VETERANS AFFAIRS

VHA MASTER SPECIFICATIONS

TABLE OF CONTENTS

Section 00 01 10

SECTION NO. DIVISION AND SECTION TITLES DATE

DIVISION 00 - SPECIAL SECTIONS

00 01 15 List of Drawing Sheets 05-20

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 General Requirements 05-21 01 32 16.15 Project Schedules (Small Projects Design/Bid/Build 03-20 01 33 23 Shop Drawings, Product Data, and Samples 06-21 01 35 26 Safety Requirements 07-20 01 42 19 Reference Standards 11-20 01 45 00 Quality Control 02-21 01 45 29 Testing Laboratory Services 11-18 01 45 35 Special Inspections 06-21 01 45 35.01 Schedule of Special Inspections 01 57 19 Temporary Environmental Controls 01-21 01 74 19 Construction Waste Management 01-21 01 81 13 Sustainable Construction Requirements 10-17 01 91 00 General Commissioning Requirements 10-15

DIVISION 02 EXISTING CONDITIONS

02 41 00 Demolition 08-17 02 82 11 Traditional Asbestos Abatement 01-21 02 82 13.19 Asbestos Floor Tile and Mastic Abatement 01-21 02 82 13.21 Asbestos Roofing Abatement 01-21 02 83 33.13 Lead-Based Paint Removal and Disposal 01-21

DIVISION 03 CONCRETE

03 30 00 Cast-In-Place Concrete 01-21

DIVISION 04 MASONRY NOT USED

DIVISION 05 METALS

05 12 00 Structural Steel Framing 11-18 05 21 00 Steel Joist Framing 11-18 05 40 00 Cold-Formed Metal Framing 01-21

DIVISION 06 WOOD, PLASTICS AND COMPOSITES NOT USED

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

Final Bid Documents 06-01-21

00 01 10-2

TABLE OF CONTENTS

SECTION NO. DIVISION AND SECTION TITLES DATE

07 15 70 Fluid Applied Roofing System 07 21 13 Thermal Insulation 01-21 07 24 00 Exterior Insulation and Finish Systems 01-21 07 60 00 Flashing and Sheet Metal 01-21 07 84 00 Firestopping 01-21 07 92 00 Joint Sealants 10-17

DIVISION 08 - OPENINGS

08 11 13 Hollow Metal Doors and Frames 01-21 08 14 00 Interior Wood Doors 01-21 08 31 13 Access Doors and Frames 01-21 08 51 13 Aluminum Windows 01-21 08 71 00 Door Hardware 01-21 08 71 13 Automatic Door Operators 01-21 08 80 00 Glazing 01-21

DIVISION 09 FINISHES

09 05 16 Subsurface Preparation for Floor Finishes 01-21 09 22 16 Non-Structural Metal Framing 06-18 09 29 00 Gypsum Board 04-20 09 30 13 Ceramic/Porcelain Tiling 01-21 09 51 00 Acoustical Ceilings 12-18 09 65 13 Resilient Base and Accessories 01-21 09 65 19 Resilient Tile Flooring 05-18 09 68 00 Carpeting 01-21 09 91 00 Painting 01-21

DIVISION 10 SPECIALTIES

10 26 00 Wall and Door Protection 01-21 10 28 00 Toilet, Bath, and Laundry Accessories 01-21 10 73 00 Metal Awnings and Canopies

DIVISION 11 EQUIPMENT NOT USED

DIVISION 12 FURNISHINGS

12 24 00 Window Shades 08-17 12 32 00 Manufactured Wood Casework 01-21 12 36 00 Countertops 12-18

DIVISION 13 - SPECIAL CONSTRUCTION NOT USED

DIVISION 14 CONVEYING EQUIPEMENT

14 24 10 Modernization of Hydraulic Elevator 08-20

DIVISION 21- FIRE SUPPRESSION

Final Bid Documents 06-01-21

00 01 10-3

TABLE OF CONTENTS

SECTION NO. DIVISION AND SECTION TITLES DATE

21 13 13 Wet-Pipe Sprinkler Systems 06-15

DIVISION 22 PLUMBING

22 05 11 Common Work Results for Plumbing 09-20 22 05 12 General Motor Requirements for Plumbing Equipment 09-20 22 05 19 Meters and Gages for Pluming Piping 09-20 22 05 23 General-Duty Valves for Plumbing Piping 09-20 22 07 11 Plumbing Insulation 09-15 22 08 00 Commissioning of Plumbing Systems 11-16 22 11 00 Facility Water Distribution 05-21 22 13 00 Facility Sanitary and Vent Piping 09-20 22 14 29 Sump Pumps 09-15 22 33 00 Electric Domestic Water Heaters 09-20 22 40 00 Plumbing Fixtures 09-15

DIVISION 23 HEATING, VENTILATING, AND AIR

CONDITIONING (HVAC)

23 05 11 Common Work Results for HVAC 02-20 23 05 12 General Motor Requirements for HVAC and Steam

Generation Equipment 02-20

23 05 41 Noise and Vibration Control for HVAC Piping and Equipment

02-20

23 05 93 Testing, Adjusting, and Balancing for HVAC 02-20 23 07 11 HVAC and Boiler Plant Insulation 02-20 23 08 00 Commissioning of HVAC Systems 02-20 23 09 23 Direct-Digital Control System for HVAC 08-20 23 21 13 Hydronic Piping 02-20 23 22 13 Steam and Condensate Heating Piping 02-20 23 23 00 Refrigerant Piping 02-20 23 31 00 HVAC Ducts and Casings 02-20 23 34 00 HVAC Fans 02-20 23 37 00 Air Outlets and Inlets 02-20 23 40 00 HVAC Air Cleaning Devices 03-20 23 57 00 Heat Exchangers for HVAC 09-20 23 74 13 Packaged, Outdoor, Central-Station Air-Handling Units 03-20 23 81 29 Variable Refrigerant Flow HVAC Systems 03-20 23 82 16 Air Coils 03-20

DIVISION 25 INTEGRATED AUTOMATION NOT USED

DIVISION 26 ELECTRICAL

26 05 11 Requirements for Electrical Installations 01-16 26 05 19 Low-Voltage Electrical Power Conductors and Cables 01-17 26 05 26 Grounding and Bonding for Electrical Systems 01-17 26 05 33 Raceway and Boxes for Electrical Systems 01-18 26 05 41 Underground Electrical Construction 01-17

Final Bid Documents 06-01-21

00 01 10-4

TABLE OF CONTENTS

SECTION NO. DIVISION AND SECTION TITLES DATE

26 09 23 Lighting Controls 01-18 26 09 23 Panelboards 01-18 26 27 26 Wiring Devices 01-18 26 29 21 Enclosed Switches and Circuit Breakers 01-17 26 51 00 Interior Lighting 01-18

DIVISION 27 COMMUNICATIONS

27 05 11 Requirements for Communications Installations 09-19 27 05 26 Grounding and Bonding for Communications Systems 06-15 27 05 33 Raceways and Boxes for Communications Systems 10-18 27 08 00 Commissioning of Communications Systems 11-16 27 11 00 Communications Equipment Room Fittings 06-15 27 15 00 Communications Structured Cabling 01-16

DIVISION 28 ELECTRONIC SAFETY AND SECURITY

28 05 00 Common Work Results for Electronic Safety and Security 04-18 28 05 13 Conductors and Cables for Electronic Safety and

Security 10-18

28 05 28.33 Conduits and Backboxes for Electronic Safety and Security

09-11

28 13 00 Physical Access Control System 10-11 28 23 00 Video Surveillance 09-11 28 31 00 Fire Detection and Alarm 10-11

DIVISION 31 EARTHWORK

31 20 00 Earthwork 07-16

DIVISION 32 EXTERIOR IMPROVEMENTS

32 05 23 Cement and Concrete for Exterior Improvements 08-16 32 12 16 Asphalt Paving 09-15 32 90 00 Plantings 07-16

DIVISION 33 UTILITIES

33 10 00 Water Utilities 03-17

DIVISION 34 TRANSPORTATION NOT USED

DIVISION 48 ELECTRICAL POWER GENERATION NOT USED

Final Bid Documents 09-01-20

22 05 19 - 1

METERS AND GAGES FOR PLUMBING PIPING

SECTION 22 05 19

PART 1 - GENERAL

1.1 DESCRIPTION

A. This section describes the requirements for water meters and gages primarily used for troubleshooting the system and to indicate system performance.

B. A complete listing of all acronyms and abbreviations are included in

Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING.

1.2 RELATED WORK

A. Section 01 00 00, GENERAL REQUIREMENTS.

B. Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA AND SAMPLES.

C. Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS.

D. Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING.

E. Section 25 10 10, ADVANCED UTILITY METERING SYSTEM.

1.3 APPLICABLE PUBLICATIONS

A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only.

B. American Society of Mechanical Engineers (ASME):

B40.100-2013............Pressure Gauges and Gauge Attachments

B40.200-2008............Thermometers, Direct Reading and Remote Reading

C. American Water Works Association (AWWA):

C700-2009...............Standard for Cold Water Meters, Displacement

Type, Bronze Main Case

C701-2012...............Cold Water Meters-Turbine Type, for Customer

Service

C702-2010...............Cold Water Meters Compound Type

C706-2010...............Direct-Reading, Remote-Registration Systems for

Cold-Water Meters

D. Institute of Electrical and Electronics Engineers (IEEE):

C2 2012.................National Electrical Safety Code (NESC)

E. International Code Council (ICC):

IPC-2012................International Plumbing Code

F. National Fire Protection Association (NFPA):

70 2011.................National Electrical Code (NEC)

22 05 19 - 2

G. NSF International (NSF):

61-2012.................Drinking Water System Components Health

Effects

372-2011................Drinking Water System Components Lead Content

1.4 SUBMITTALS

A. Submittals, including number of required copies, shall be submitted in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, and

SAMPLES.

B. Information and material submitted under this section shall be marked

, METERS AND GAGES FOR PLUMBING

C. Manufacturer's Literature and Data including: Full item description and optional features and accessories. Include dimensions, weights, materials, applications, standard compliance, model numbers, size, and capacity.

1. Water Meter.

2. Pressure Gages.

3. Thermometers.

4. Product certificates for each type of meter and gage.

5. BACnet communication protocol.

D. Operations and Maintenance manual shall include:

1. System Description.

2. Major assembly block diagrams.

3. Troubleshooting and preventive maintenance guidelines.

4. Spare parts information.

E. Shop Drawings shall include the following: One line, wiring and terminal diagrams including terminals identified, protocol or communication modules, and Ethernet connections.

1.5 AS-BUILT DOCUMENTATION

A. Submit review comments and any equipment substitutions.

B. Submit copies of complete operation and maintenance data updated to include submittal review comments, substitutions and construction revisions shall be inserted into a three ring binder per the requirements of Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA AND

SAMPLES. All aspects of system operation and maintenance procedures, including piping isometrics, wiring diagrams of all circuits, a written

22 05 19 - 3 description of system design, control logic, and sequence of operation shall be included in the operation and maintenance manual. The operations and maintenance manual shall include troubleshooting techniques and procedures for emergency situations. A list of recommended spare parts (manufacturer, model number, and quantity) shall be furnished. Information explaining any special knowledge or tools the owner will be required to employ shall be inserted into the

As-Built documentation.

PART 2 PRODUCTS

2.7 REMOTE READOUT REGISTER

A. All meters shall be equipped with a remote readout register in accordance with AWWA C706.

2.8 PRESSURE GAGES FOR WATER AND SEWAGE USAGE

A. ASME B40.100 all metal case 115 mm (4-1/2 inches) diameter, bottom connected throughout, graduated as required for service, and identity labeled. Range shall be 0 to 1380 kPa (0 to 200 psig) gage.

B. The pressure element assembly shall be bourdon tube. The mechanical movement shall be lined to pressure element and connected to pointer.

C. The dial shall be non-reflective aluminum with permanently etched scale markings graduated in kPa and psig.

D. The pointer shall be dark colored metal.

E. The window shall be glass.

F. The ring shall be brass or stainless steel.

G. The accuracy shall be grade A, plus or minus 1 percent of middle half of scale range.

H. The pressure gage for water domestic use shall conform to NSF 61.

2.9 THERMOMETERS

A. Thermometers shall be straight stem, metal case, red liquid-filled thermometer, approximately 175 mm (7 inches) high, 4 degrees C to 100 degrees C (40 degrees F to 212 degrees F). Thermometers shall comply with ASME B40.200.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Direct mounted pressure gages shall be installed in piping tees with pressure gage located on pipe at the most readable position.

B. Valves and snubbers shall be installed in piping for each pressure gage.

22 05 19 - 4

C. Test plugs shall be installed on the inlet and outlet pipes of all heat exchangers or water heaters serving more than one plumbing fixture.

D. Pressure gages shall be installed where indicated on the drawings and at the following locations:

1. Building water service entrance into building.

2. Inlet and outlet of each pressure reducing valve.

3. Suction and discharge of each domestic water pump or re-circulating hot water return pump.

E. Water meter installation shall conform to AWWA C700, AWWA C701, and

AWWA C702. Electrical installations shall conform to IEEE C2, NFPA 70, and to the requirements specified herein. New materials shall be provided.

F. Remote readout register shall be mounted at the location indicated on the drawings or as directed by the COR.

G. Thermometers shall be installed on the water heater inlet and outlet piping, thermostatic mixing valve outlet piping, and the hot water circulation pump inlet piping.

H. If an installation is unsatisfactory to the COR, the Contractor shall correct the installation at no cost to the Government.

3.2 FIELD QUALITY CONTROL

A. The meter assembly shall be visually inspected and operationally tested. The correct multiplier placement on the face of the meter shall be verified.

3.3 TRAINING

A. A training course shall be provided to the medical center on meter configuration and maintenance. Training manuals shall be supplied for all attendees with four additional copies supplied. The training course shall cover meter configuration, troubleshooting, and diagnostic procedures.

- - - E N D - - -

22 05 23 - 1

GENERAL-DUTY VALVES FOR PLUMBING PIPING

SECTION 22 05 23

A. This section describes the requirements for general-duty valves for domestic water and sewer systems.

B. A complete listing of all acronyms and abbreviations are included in

Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING.

1.2 RELATED WORK

A. Section 01 00 00, GENERAL REQUIREMENTS.

B. Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA AND SAMPLES.

C. Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS.

D. Section 01 91 00, GENERAL COMMISSIONING REQUIREMENTS.

E. Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING.

F. Section 22 08 00, COMMISSIONING OF PLUMBING SYSTEMS.

1.3 APPLICABLE PUBLICATIONS

A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only.

B. American Society of Mechanical Engineers (ASME):

A112.14.1-2003..........Backwater Valves

C. American Society of Sanitary Engineering (ASSE):

1001-2008...............Performance Requirements for Atmospheric Type

Vacuum Breakers

1003-2009...............Performance Requirements for Water Pressure

Reducing Valves for Domestic Water Distribution

Systems

1011-2004...............Performance Requirements for Hose Connection

Vacuum Breakers

1013-2011...............Performance Requirements for Reduced Pressure

Principle Backflow Preventers and Reduced

Pressure Principle Fire Protection Backflow

Preventers

1015-2011...............Performance Requirements for Double Check

Backflow Prevention Assemblies and Double Check

Fire Protection Backflow Prevention Assemblies

22 05 23 - 2

1017-2009...............Performance Requirements for Temperature

Actuated Mixing Valves for Hot Water

Distribution Systems

1020-2004...............Performance Requirements for Pressure Vacuum

Breaker Assembly

1035-2008...............Performance Requirements for Laboratory Faucet

Backflow Preventers

1069-2005...............Performance Requirements for Automatic

Temperature Control Mixing Valves

1070-2004...............Performance Requirements for Water Temperature

Limiting Devices

1071-2012...............Performance Requirements for Temperature

Actuated Mixing Valves for Plumbed Emergency

Equipment

D. American Society for Testing and Materials (ASTM):

A126-2004(R2009)........Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

A276-2013a..............Standard Specification for Stainless Steel Bars and Shapes

A536-1984(R2009)........Standard Specification for Ductile Iron

Castings

B62-2009................Standard Specification for Composition Bronze or Ounce Metal Castings

B584-2013...............Standard Specification for Copper Alloy Sand

Castings for General Applications

E. International Code Council (ICC):

IPC-2012................International Plumbing Code

F. Manufacturers Standardization Society of the Valve and Fittings

Industry, Inc. (MSS):

SP-25-2008..............Standard Marking Systems for Valves, Fittings, Flanges and Unions

SP-67-2011..............Butterfly Valves

SP-70-2011..............Gray Iron Gate Valves, Flanged and Threaded

Ends

SP-71-2011..............Gray Iron Swing Check Valves, Flanged and

Threaded Ends

SP-80-2013..............Bronze Gate, Globe, Angle, and Check Valves

22 05 23 - 3

SP-85-2011..............Gray Iron Globe & Angle Valves, Flanged and

Threaded Ends

SP-110-2010.............Ball Valves Threaded, Socket-Welding, Solder

Joint, Grooved and Flared Ends

G. National Environmental Balancing Bureau (NEBB):

7th Edition 2005 Procedural Standards for Testing, Adjusting, Balancing of Environmental Systems

H. NSF International (NSF):

61-2012.................Drinking Water System Components Health

Effects

372-2011................Drinking Water System Components Lead Content

I. University of Southern California Foundation for Cross Connection

Control and Hydraulic Research (USC FCCCHR):

9th Edition.............Manual of Cross-Connection Control

1.4 SUBMITTALS

A. Submittals, including number of required copies, shall be submitted in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, and

SAMPLES.

B. Information and material submitted under this section shall be marked

, GENERAL-DUTY VALVES FOR PLUMBING

C. Manufacturer's Literature and Data Including: Full item description and optional features and accessories. Include dimensions, weights, materials, applications, standard compliance, model numbers, size, and capacity.

1. Ball Valves.

2. Gate Valves.

3. Butterfly Valves.

4. Balancing Valves.

5. Check Valves.

6. Globe Valves.

7. Water Pressure Reducing Valves and Connections.

8. Backwater Valves.

9. Backflow Preventers.

10. Chainwheels.

11. Thermostatic Mixing Valves.

D. Test and Balance reports for balancing valves.

22 05 23 - 4

E. Complete operating and maintenance manuals including wiring diagrams, technical data sheets and information for ordering replaceable parts:

1. Include complete list indicating all components of the systems.

2. Include complete diagrams of the internal wiring for each item of equipment.

3. Diagrams shall have their terminals identified to facilitate installation, operation and maintenance.

4. Piping diagrams of thermostatic mixing valves to be installed.

F. Completed System Readiness Checklist provided by the Commissioning

Agent and completed by the Contractor, signed by a qualified technician and dated on the date of completion, in accordance with the requirements of Section 22 08 00, COMMISSIONING OF PLUMBING SYSTEMS.

G. Submit training plans and instructor qualifications in accordance with the requirements of Section 22 08 00, COMMISSIONING OF PLUMBING

SYSTEMS.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Valves shall be prepared for shipping as follows:

1. Protect internal parts against rust and corrosion.

2. Protect threads, flange faces, grooves, and weld ends.

3. Set angle, gate, and globe valves closed to prevent rattling.

4. Set ball and plug valves open to minimize exposure of functional surfaces.

5. Set butterfly valves closed or slightly open.

6. Block check valves in either closed or open position.

B. Valves shall be prepared for storage as follows:

1. Maintain valve end protection.

2. Store valves indoors and maintain at higher than ambient dew point temperature.

C. A sling shall be used for large valves. The sling shall be rigged to avoid damage to exposed parts. Hand wheels or stems shall not be used as lifting or rigging points.

PART 2 - PRODUCTS

2.1 VALVES, GENERAL

A. Asbestos packing and gaskets are prohibited.

B. Bronze valves shall be made with dezincification resistant materials.

Bronze valves made with copper alloy (brass) containing more than 15 percent zinc shall not be permitted.

22 05 23 - 5

C. Valves in insulated piping shall have 50 mm or DN50 (2 inch) stem extensions and extended handles of non-thermal conductive material that allows operating the valve without breaking the vapor seal or disturbing the insulation. Memory stops shall be fully adjustable after insulation is applied.

D. Exposed Valves over 65 mm or DN65 (2-1/2 inches) installed at an elevation over 3.6 m (12 feet) shall have a chain-wheel attachment to valve hand-wheel, stem, or other actuator.

E. All valves used to supply potable water shall meet the requirements of

NSF 61 and NSF 372.

F. Bio-Based Materials: For products designated by the U -

Preferred Program, provide products that meet or exceed USDA recommendations for bio-based content, so long as products meet all performance requirements in this specifications section. For more information regarding the product categories covered by the Bio-

Preferred Program, visit http://www.biopreferred.gov.

2.2 SHUT-OFF VALVES

A. Cold, Hot and Re-circulating Hot Water:

1. 50 mm or DN50 (2 inches) and smaller: Ball, MSS SP-110, Ball valve shall be full port three piece or two piece with a union design with adjustable stem package. Threaded stem designs are not allowed. The ball valve shall have a SWP rating of 1035 kPa (150 psig) and a CWP rating of 4138 kPa (600 psig). The body material shall be Bronze

ASTM B584, Alloy C844. The ends shall be non-lead solder.

2. Less than 100 mm DN100 (4 inches): Butterfly shall have an iron body with EPDM seal and aluminum bronze disc. The butterfly valve shall meet MSS SP-67, type I standard. The butterfly valve shall have a

SWP rating of 1380 kPa (200 psig). The valve design shall be lug type suitable for bidirectional dead-end service at rated pressure.

The body material shall meet ASTM A536, ductile iron.

3. 100 mm DN100 (4 inches) and larger:

a. Class 125, OS&Y, Cast Iron Gate Valve. The gate valve shall meet

MSS SP-70 type I standard. The gate valve shall have a CWP rating of 1380 kPa (200 psig). The valve materials shall meet ASTM A126, grey iron with bolted bonnet, flanged ends, bronze trim, and positive-seal resilient solid wedge disc. The gate valve shall be

22 05 23 - 6 gear operated for sizes under 200 mm or DN200 (8 inches) and crank operated for sizes 200 mm or DN200 (8 inches) and above.

b. Single flange, ductile iron butterfly valves: The single flanged butterfly valve shall meet the MSS SP-67 standard. The butterfly valve shall have a CWP rating of 1380 kPa (200 psig). The butterfly valve shall be lug type, suitable for bidirectional dead-end service at rated pressure without use of downstream flange. The body material shall comply with ASTM A536 ductile iron. The seat shall be EPDM with stainless steel disc and stem.

c. Grooved end, ductile iron butterfly valves. The grooved butterfly valve shall meet the MSS SP-67 standard. The grooved butterfly valve shall have a CWP rating of 1380 kPa (200 psig). The valve materials shall be epoxy coated ductile iron conforming to ASTM

A536 with two piece stainless steel stem, EPDM encapsulated ductile iron disc, and EPDM seal. The butterfly valve shall be gear operated.

B. Reagent Grade Water: Valves for reagent grade, reverse osmosis, or deionized water service shall be ball type of same material as used for pipe.

2.3 BALANCING VALVES

A. Hot Water Re-circulating, 75 mm or DN75 (3 inches) and smaller manual balancing valve shall be of bronze body, brass ball construction with glass and carbon filled TFE seat rings and designed for positive shutoff. The manual balancing valve shall have differential pressure read-out ports across the valve seat area. The read-out ports shall be fitting with internal EPT inserts and check valves. The valve body shall have 8 mm or DN8 NPT (1/4 inch NPT) tapped drain and purge port.

The valves shall have memory stops that allow the valve to close for service and then reopened to set point without disturbing the balance position. All valves shall have calibrated nameplates to assure specific valve settings.

B. Larger than 75 mm or DN75 (3 inches): Manual balancing valves shall be of heavy duty cast iron flanged construction with 861 kPa (125 psig) flange connections. The flanged manual balancing valves shall have either a brass ball with glass and carbon filled TFE seal rings or fitted with a bronze seat, replaceable bronze disc with EPDM seal

22 05 23 - 7 insert and stainless-steel stem. The design pressure shall be 1200 kPa

(175 psig) at 121 degrees C (250 degrees F).

2.4 CHECK VALVES

A. 75 mm or DN75 (3 inches) and smaller shall be Class 125, bronze swing check valves with non-metallic disc suitable for type of service. The check valve shall meet MSS SP-80 Type 4 standard. The check valve shall have a CWP rating of 1380 kPa (200 psig). The check valve shall have a

Y pattern horizontal body design with bronze body material conforming to ASTM B62, solder joints, and PTFE or TFE disc.

B. 100 mm or DN100 (4 inches) and larger:

1. Check valves shall be Class 125, iron swing check valve with lever and weight closure control. The check valve shall meet MSS SP-71

Type I standard. The check valve shall have a CWP rating of 1380 kPa

(200 psig). The check valve shall have a clear or full waterway body design with gray iron body material conforming to ASTM A126, bolted bonnet, flanged ends, bronze trim.

2. All check valves on the discharge side of submersible sump pumps shall have factory installed exterior level and weight with sufficient weight to prevent the check valve from hammering against the seat when the sump pump stops.

2.5 GLOBE VALVES

A. 75 mm or DN75 (3 inches) or smaller: Class 150, bronze globe valve with non-metallic disc. The globe valve shall meet MSS SP-80, Type 2 standard. The globe valve shall have a CWP rating of 2070 kPa (300 psig). The valve material shall be bronze with integral seal and union ring bonnet conforming to ASTM B62 with solder ends, copper-silicon bronze stem, PTFE or TFE disc, and malleable iron hand wheel.

B. Larger than 75 mm or DN75 (3 inches): Similar to above, except with cast iron body and bronze trim, Class 125, iron globe valve. The globe valve shall meet MSS SP-85, Type 1 standard. The globe valve shall have a CWP rating of 1380 kPa (200 psig). The valve material shall be gray iron with bolted bonnet conforming to ASTM A126 with flanged ends, bronze trim, and malleable iron handwheel.

2.6 WATER PRESSURE REDUCING VALVE AND CONNECTIONS

A. 75 mm or DN75 (3 inches) or smaller: The pressure reducing valve shall consist of a bronze body and bell housing, a separate access cover for the plunger, and a bolt to adjust the downstream pressure. The pressure

22 05 23 - 8 reducing valve shall meet ASSE 1003. The bronze bell housing and access cap shall be threaded to the body and shall not require the use of ferrous screws. The assembly shall be of the balanced piston design and shall reduce pressure in both flow and no flow conditions. The assembly shall be accessible for maintenance without having to remove the body from the line.

B. 100 mm or DN100 (4 inches) and larger: The pressure reducing valve shall consist of a flanged cast iron body and rated to 1380 kPa (200 psig). The valve shall have a large elastomer diaphragm for sensitive response. The pressure reducing valve shall meet ASSE 1003.

C. The regulator shall have a tap for pressure gauge.

D. The regulator shall have a temperature rating of 100 degrees C (212 degrees F) for hot water or hot water return service. Pressure regulators shall have accurate pressure regulation to 6.9 kPa (+/- 1 psig).

E. Setting: Entering water pressure, discharge pressure, capacity, size, and related measurements shall be as shown on the drawings.

F. Connections Valves and Strainers: Shut off valves shall be installed on each side of reducing valve and a bypass line equal in size to the regulator inlet pipe shall be installed with a normally closed globe valve. A strainer shall be installed on inlet side of, and same size as pressure reducing valve. A pressure gage shall be installed on the inlet and outlet of the valve.

2.7 BACKWATER VALVE

A. The backwater valve shall have a cast iron body, automatic thermoplastic type valve seat and flapper suited for water service. The flapper shall be slightly open during periods of non-operation. The pressure reducing valve shall meet ASME A112.14.1. The cleanout shall be extended to the finish floor and fit with a threaded countersunk plug. A clamping device shall be included when the cleanout extends through the waterproofing membrane.

B. When the backwater valve is installed greater than 600 mm (24 inches) below the finish floor elevation, a pit or manhole large enough for a repair person can enter to service the backwater valve shall be installed.

22 05 23 - 9

2.8 BACKFLOW PREVENTERS

A. A backflow prevention assembly shall be installed at any point in the plumbing system where the potable water supply comes in contact with a potential source of contamination. The backflow prevention assembly shall be approved by the University of Southern California Foundation for Cross Connection Control and Hydraulic Research (USCFCCC).

B. The reduced pressure principle backflow prevention assembly shall be

ASSE listed 1013 with full port OS&Y positive-seal resilient gate valves and an integral relief monitor switch. The main body and access cover shall be epoxy coated ductile iron conforming to ASTM A536 grade

4. The seat ring and check valve shall be the thermoplastic type suited for water service. The stem shall be stainless steel conforming to ASTM

A276. The seat disc shall be the elastomer type suited for water service. The checks and the relief valve shall be accessible for maintenance without removing the device from the line. An epoxy coated wye type strainer with flanged connections shall be installed on the inlet. Reduced pressure backflow preventers shall be installed in the following applications.

1. Deionizers.

2. Sterilizers.

3. Stills.

4. Dialysis, Deionized or Reverse Osmosis Water Systems.

5. Water make up to heating systems, cooling tower, chilled water system, generators, and similar equipment consuming water.

6. Water service entrance from loop system.

7. Dental equipment.

8. Power washer.

9. Medical equipment.

10. Process equipment.

11. Autopsy, on each hot and cold water outlet at each table or sink.

12. Reclaimed water systems.

C. The pipe applied or integral atmospheric vacuum breaker shall be ASSE listed 1001. The main body shall be cast bronze. The seat disc shall be the elastomer type suited for water service. The device shall be accessible for maintenance without removing the device from the service line. The installation shall not be in a concealed or inaccessible location or where the venting of water from the device during normal

22 05 23 - 10 operation is deemed objectionable. Atmospheric vacuum breakers shall be installed in the following applications.

1. Hose bibs and sinks with threaded outlets.

2. Disposers.

3. Showers (telephone/handheld type).

4. Hydrotherapy units.

5. All kitchen equipment, if not protected by air gap.

6. Ventilating hoods with wash down system.

7. Film processor.

8. Detergent system.

9. Fume hoods.

10. Glassware washers.

11. Service sinks (integral with faucet only).

12. Laundry tubs (integral with faucet only).

13. Sitz baths.

D. The hose connection vacuum breaker shall be ASSE listed 1011. The main body shall be cast brass with stainless steel working parts. The diaphragm and disc shall be the elastomer type suited for water service. The device shall permit the attachment of portable hoses to hose thread outlets. Hose connection vacuum breakers shall be installed in the following locations requiring non-continuous pressure:

1. Hose bibbs and wall hydrants.

E. The pressure vacuum breaker shall be ASSE listed 1020. The main body shall be brass. The disc and O-ring seal shall be the elastomer type.

The valve seat and disc float shall be the thermoplastic type. Tee handle or lever handle shut-off ball valves. Test cocks for testing and draining where freezing conditions occur. All materials shall be suitable for water service. The device shall be accessible for maintenance without removing the device from the service line. The installation shall not be in a concealed or inaccessible location or where the venting of water from the device during normal operation is deemed objectionable. Pressure vacuum breakers shall be installed in the following locations requiring continuous pressure and no backpressure including equipment with submerged inlet connections:

1. Lawn Irrigation.

F. The laboratory faucet vacuum breaker shall be ASSE listed 1035. The main body shall be cast brass. Dual check valves with stainless steel

22 05 23 - 11 working parts. The diaphragm and disc shall be the elastomer type suited for water service. The device shall permit the attachment of portable hoses to laboratory faucets for non-continuous pressure applications.

G. The double check backflow prevention assembly shall be ASSE listed 1015 and supply with full port, OS&Y, positive-seal, resilient gate valves.

The main body and access cover shall be epoxy coated ductile iron conforming to ASTM A536 grade. The seat ring and check valve shall be the thermoplastic type suited for water service. The stem shall be stainless steel conforming to ASTM A276. The seat disc shall be the elastomer type suited for water service. The first and second check valve shall be accessible for maintenance without removing the device from the line. Double check valves shall be installed in the following location requiring continuous pressure subject to backpressure and backsiphonage conditions.

1. Lawn Irrigation.

2. Food Processing Equipment.

3. Laundry equipment.

2.9 THERMOSTATIC MIXING VALVES

A. Thermostatic Mixing Valves shall comply with the following general performance requirements:

1. Shall meet ASSE requirements for water temperature control.

2. The body shall be cast bronze or brass with corrosion resistant internal parts preventing scale and biofilm build-up. Provide chrome-plated finish in exposed areas.

3. No special tool shall be required for temperature adjustment, maintenance, replacing parts and disinfecting operations.

4. Valve shall be able to be placed in various positions without making temperature adjustment or reading difficult.

5. Valve finish shall be chrome plated in exposed areas.

6. Valve shall allow easy temperature adjustments to allow hot water circulation. Internal parts shall be able to withstand disinfecting operations of chemical and thermal treatment of water temperatures up to 82°C (180°F) for 30 minutes or 50 mg/L (50 ppm) chlorine residual concentration for 24 hours.

7. Parts shall be easily removed or replaced without dismantling the valves, for easy scale removal and disinfecting of parts.

22 05 23 - 12

8. Valve shall have a manual adjustable temperature control with locking mechanism to prevent tampering by end user. Outlet temperature shall be visible to ensure outlet temperature does not exceed specified limits, particularly after thermal eradication procedures.

9. Provide mixing valves with integral check valves with screens and stop valves.

B. Automatic Water Temperature Control Mixing Valves:

1. Application: Gang plumbing fixtures point-of-use when no other mixing at fixtures occurs.

2. Standard: ASSE 1069.

3. Pressure Rating: 861 kPa (125 psig).

4. Type: Thermostatically controlled water mixing valve set at 43 degrees C (110 degrees F).

5. Connections: Threaded union or soldered inlets and outlet.

6. Thermometers shall be provided to indicate mixed water temperature.

7. Upon cold water supply failure the hot water flow shall automatically be reduced to 0.5 gpm maximum.

C. Water Temperature Limiting Devices:

1. Application: Single plumbing fixture point-of-use such as sinks or lavatories.

2. Standard: ASSE 1070.

3. Pressure Rating: 861 kPa (125 psig).

4. Type: Thermostatically controlled water mixing valve set at 43 degrees C (110 degrees F).

5. Connections: Threaded union, compression or soldered inlets and outlet.

6. Upon cold water supply failure the hot water flow shall automatically be reduced to 0.2 gpm maximum.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Valve interior shall be examined for cleanliness, freedom from foreign matter, and corrosion. Special packing materials shall be removed, such as blocks, used to prevent disc movement during shipping and handling.

B. Valves shall be operated in positions from fully open to fully closed.

Guides and seats shall be examined and made accessible by such operations.

22 05 23 - 13

C. Threads on valve and mating pipe shall be examined for form and cleanliness.

D. Mating flange faces shall be examined for conditions that might cause leakage. Bolting shall be checked for proper size, length, and material. Gaskets shall be verified for proper size and that its material composition is suitable for service and free from defects and damage.

E. Do not attempt to repair defective valves; replace with new valves.

3.2 INSTALLATION

A. Install valves with unions or flanges at each piece of equipment arranged to allow service, maintenance, and equipment removal without system shutdown.

B. Valves shall be located for easy access and shall be provide with separate support. Valves shall be accessible with access doors when installed inside partitions or above hard ceilings.

C. Valves shall be installed in horizontal piping with stem at or above center of pipe.

D. Valves shall be installed in a position to allow full stem movement.

E. Check valves shall be installed for proper direction of flow and as follows:

1. Swing Check Valves: In horizontal position with hinge pin level and on top of valve.

F. Install backflow preventers in each water supply to mechanical equipment and systems and to other equipment and water systems that may be sources of contamination. Comply with authorities having jurisdiction. Locate backflow preventers in same room as connected equipment or system.

1. Install drain for backflow preventers with atmospheric-vent drain connection with air-gap fitting, fixed air-gap fitting, or equivalent positive pipe separation of at least two pipe diameters in drain piping and pipe to floor drain. Locate air-gap device attached to or under backflow preventer. Simple air breaks are not acceptable for this application.

G. Install pressure gages on outlet of backflow preventers.

H. Do not install bypass piping around backflow preventers.

I. Install temperature-actuated water mixing valves with check stops or shutoff valves on inlets.

22 05 23 - 14

1. Install thermometers if specified.

2. Install cabinet-type units recessed in or surface mounted on wall as specified.

J. If an installation is unsatisfactory to the COR, the Contractor shall correct the installation at no cost to the Government.

3.3 LABELING AND IDENTIFYING

A. Equipment Nameplates and Signs: Install engraved plastic-laminate equipment nameplate or sign on or near each of the following:

1. Calibrated balancing valves.

2. Master, thermostatic, water mixing valves.

3. Manifold, thermostatic, water-mixing-valve assemblies.

B. Distinguish among multiple units, inform operator of operational requirements, indicate safety and emergency precautions, and warn of hazards and improper operations, in addition to identifying unit.

3.4 ADJUSTING

A. Valve packing shall be adjusted or replaced after piping systems have been tested and put into service but before final adjusting and balancing. Valves shall be replaced if persistent leaking occurs.

B. Set field-adjustable flow set points of balancing valves and record data. Ensure recorded data represents actual measured or observed conditions. Permanently mark settings of valves and other adjustment devices allowing settings to be restored. Set and lock memory stops.

After adjustment, take measurements to verify balance has not been disrupted or that such disruption has been rectified.

C. Set field-adjustable temperature set points of temperature-actuated water mixing valves.

D. Testing and adjusting of balancing valves shall be performed by an independent NEBB Accredited Test and Balance Contractor. A final settings and flow report shall be submitted to the VA Contracting

(COR).

3.5 COMMISSIONING

A. Provide commissioning documentation in accordance with the requirements of Section 22 08 00, COMMISSIONING OF PLUMBING SYSTEMS.

B. Components provided under this section of the specification will be tested as part of a larger system.

22 05 23 - 15

3.6 DEMONSTRATION AND TRAINING

A.

hours to instruct VA Personnel in operation and maintenance of the system.

B. Submit training plans and instructor qualifications in accordance with the requirements of Section 22 08 00, COMMISSIONING OF PLUMBING

SYSTEMS.

- - E N D - - -

22 07 11 - 1

PLUMBING INSULATION

SECTION 22 07 11

A. Field applied insulation for thermal efficiency and condensation control for the following:

1. Plumbing piping and equipment.

B. Definitions:

1. ASJ: All Service Jacket, Kraft paper, white finish facing or jacket.

2. Air conditioned space: Space having air temperature and/or humidity controlled by mechanical equipment.

3. All insulation systems installed within supply, return, exhaust, relief and ventilation air plenums shall be limited to uninhabited crawl spaces, areas above a ceiling or below the floor, attic spaces, interiors of air conditioned or heating ducts, and mechanical equipment rooms shall be noncombustible or shall be listed and labeled as having a flame spread indexes of not more than

25 and a smoke-developed index of not more than 50 when tested in accordance with ASTM E84 or UL 723. Note: ICC IMC, Section 602.2.1.

4. Cold: Equipment or piping handling media at design temperature of 15 degrees C (60 degrees F) or below.

5. Concealed: Piping above ceilings and in chases, and pipe spaces.

6. Exposed: Piping and equipment exposed to view in finished areas including mechanical equipment rooms or exposed to outdoor weather.

Shafts, chases, unfinished attics, crawl spaces and pipe basements are not considered finished areas.

7. FSK: Foil-scrim-Kraft facing.

8. Hot: Plumbing equipment or piping handling media above 40 degrees C

(104 degrees F).

9. Density: kg/m3 - kilograms per cubic meter (Pcf - pounds per cubic foot).

10. Thermal conductance: Heat flow rate through materials.

a. Flat surface: Watts per square meter (BTU per hour per square foot).

b. Pipe or Cylinder: Watts per linear meter (BTU per hour per linear foot) for a given outside diameter.

22 07 11 - 2

11. Thermal Conductivity (k): Watts per meter, per degree K (BTU - inch thickness, per hour, per square foot, per degree F temperature difference).

12. Vapor Retarder (Vapor Barrier): A material which retards the transmission (migration) of water vapor. Performance of the vapor retarder is rated in terms of permeance (perms). For the purpose of this specification, vapor retarders/vapor barriers shall have a maximum published permeance of .02 perms.

13. HWR: Hot water recirculating.

14. CW: Cold water.

15. SW: Soft water.

16. HW: Hot water.

17. PVDC: Polyvinylidene chloride vapor retarder jacketing, white.

1.2 RELATED WORK

A. Section 01 00 00, GENERAL REQUIREMENTS.

B. Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.

C. Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS: Insulation material and insulation production method.

D. Section 01 91 00, GENERAL COMMISSIONING REQUIREMENTS.

G. Section 07 84 00, FIRESTOPPING: Mineral fiber and bond breaker behind sealant.

I. Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING: General mechanical requirements and items, which are common to more than one section of

Division 22.

J. Section 22 05 19, METERS AND GAGES FOR PLUMBING PIPING: Hot and cold water piping.

K. Section 22 05 23, GENERAL-DUTY VALVES FOR PLUMBING PIPING: Hot and cold water piping.

L. Section 22 05 33, HEAT TRACING FOR PLUMBING PIPING: Insulation over heating cables.

M. Section 22 08 00, COMMISSIONING OF PLUMBING SYSTEMS.

N. Section 23 21 13, HYDRONIC PIPING: electrical heat tracing systems.

O. Section 26 32 13, ENGINE GENERATORS: Exhaust stacks and muffler.

1.3 APPLICABLE PUBLICATIONS

A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by basic designation only.

22 07 11 - 3

B. American Society for Testing and Materials (ASTM):

B209-2014...............Standard Specification for Aluminum and

Aluminum-Alloy Sheet and Plate

C411-2011...............Standard Test Method for Hot-Surface

Performance of High-Temperature Thermal

Insulation

C449-2007 (R2013).......Standard Specification for Mineral Fiber

Hydraulic-Setting Thermal Insulating and

Finishing Cement

C450-2008 (R2014).......Standard Practice for Fabrication of Thermal

Insulating Fitting Covers for NPS Piping, and

Vessel Lagging

Adjunct to C450.........Compilation of Tables that Provide Recommended

Dimensions for Prefab and Field Thermal

Insulating Covers, etc.

C533-2013...............Standard Specification for Calcium Silicate

Block and Pipe Thermal Insulation

C534/C534M-2014.........Standard Specification for Preformed Flexible

Elastomeric Cellular Thermal Insulation in

Sheet and Tubular Form

C547-2015...............Standard Specification for Mineral Fiber Pipe

Insulation

C552-2014...............Standard Specification for Cellular Glass

Thermal Insulation

C553-2013...............Standard Specification for Mineral Fiber

Blanket Thermal Insulation for Commercial and

Industrial Applications

C591-2013...............Standard Specification for Unfaced Preformed

Rigid Cellular Polyisocyanurate Thermal

Insulation

C680-2014...............Standard Practice for Estimate of the Heat Gain or Loss and the Surface Temperatures of

Insulated Flat, Cylindrical, and Spherical

Systems by Use of Computer Programs

C612-2014...............Standard Specification for Mineral Fiber Block and Board Thermal Insulation

22 07 11 - 4

C1126-2014..............Standard Specification for Faced or Unfaced

Rigid Cellular Phenolic Thermal Insulation

C1136-2012..............Standard Specification for Flexible, Low

Permeance Vapor Retarders for Thermal

Insulation

C1710-2011..............Standard Guide for Installation of Flexible

Closed Cell Preformed Insulation in Tube and

Sheet Form

D1668/D1668M-1997a (2014)e1 Standard Specification for Glass Fabrics

(Woven and Treated) for Roofing and

Waterproofing

E84-2015a...............Standard Test Method for Surface Burning

Characteristics of Building Materials

E2231-2015..............Standard Practice for Specimen Preparation and

Mounting of Pipe and Duct Insulation to Assess

Surface Burning Characteristics

C. Federal Specifications (Fed. Spec.):

L-P-535E-1979...........Plastic Sheet (Sheeting): Plastic Strip; Poly

(Vinyl Chloride) and Poly (Vinyl Chloride -

Vinyl Acetate), Rigid.

D. International Code Council, (ICC):

IMC-2012................International Mechanical Code

E. Military Specifications (Mil. Spec.):

MIL-A-3316C (2)-1990....Adhesives, Fire-Resistant, Thermal Insulation

MIL-A-24179A (2)-1987...Adhesive, Flexible Unicellular-Plastic Thermal

Insulation

MIL-PRF-19565C (1)-1988.Coating Compounds, Thermal Insulation, Fire-and

Water-Resistant, Vapor-Barrier

MIL-C-20079H-1987.......Cloth, Glass; Tape, Textile Glass; and Thread, Glass and Wire-Reinforced Glass

F. National Fire Protection Association (NFPA):

90A-2015................Standard for the Installation of Air-

Conditioning and Ventilating Systems

G. Underwriters Laboratories, Inc (UL):

723-2008 (R2013)........Standard for Test for Surface Burning

Characteristics of Building Materials

22 07 11 - 5

1887-2004 (R2013).......Standard for Fire Test of Plastic Sprinkler

Pipe for Visible Flame and Smoke

Characteristics

H. 3E Plus® version 4.1 Insulation Thickness Computer Program: Available from NAIMA with free download; http:.www.pipeinsulation.net

1.4 SUBMITTALS

A. Submittals, including number of required copies, shall be submitted in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Information and material submitted under this section shall be marked applicable paragraph identification.

C. Manufacturer's Literature and Data including: Full item description and optional features and accessories. Include dimensions, weights, materials, applications, standard compliance, model numbers, size, and capacity.

D. Shop Drawings:

1. All information, clearly presented, shall be included to determine compliance with drawings and specifications and ASTM Designation, Federal and Military specifications.

a. Insulation materials: Specify each type used and state surface burning characteristics.

b. Insulation facings and jackets: Each type used and state surface burning characteristics.

c. Insulation accessory materials: Each type used.

d. Manufacturer's installation and fitting fabrication instructions for flexible unicellular insulation shall follow the guidelines in accordance with ASTM C1710.

e. Make reference to applicable specification paragraph numbers for coordination.

f. All insulation fittings (exception flexible unicellular insulation) shall be fabricated in accordance with ASTM C450 and the referenced Adjunct to ASTM C450.

F. Completed System Readiness Checklist provided by the CxA and completed by the contractor, signed by a qualified technician and dated on the date of completion, in accordance with the requirements of Section 22

08 00, COMMISSIONING OF PLUMBING SYSTEMS.

22 07 11 - 6

1.5 QUALITY ASSURANCE

A.…