CEAC_RTA Submission_Specs_Volume 4 of 4_2020-05-21.pdf

U.S. Army Corps of Engineers New York District

Contract #: W912-DS-17-D0007 Task Order #: W912DS-18-F-0016

SPECIFICATIONS

Cyber & Engineering Academic Center United States Military Academy West Point, NY

May 22, 2020

RTA Submission

Volume 4 of 4

Section 23 00 00 - Air Supply, Distribution, Ventilation, and Exhaust Systems through Section 41 22 13.14 - Bridge Cranes, Overhead Electric, Top Running

Cyber & Engineering Center and Parking Structure 22 May 2020 West Point Military Academy, West Point, NY RTA Submission

SEALS PAGE

06/15

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

PROFESSIONAL SEALS Page 1

R E

G

IS

T

ERED ARCH

I T E

C T

S T

A T E

O F T EX

A S

C H

R I S

T

O

PHER M

S U

R L

E S

2 3 6 38

Architect

TX 23638

09/30/2020

05/22/2020

Structural Engineer

VA 0402031804

01/31/2022 05/22/2020

Landscape Architect

GA LA001618

12/31/2020

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

PROFESSIONAL SEALS Page 2

Mechanical Engineer

BICSI ID#112947

12-31-21

05-22-20

35136

PatelH2 Typewriter Geotechnical

PatelH2 Stamp

PatelH2 Typewriter 060633

PatelH2 Typewriter 5/31/2023 zaitsepy Typewriter 6/30/2025

PatelH2 Typewriter Civil Engineer

PatelH2 Typewriter 076240-1

PatelH2 Typewriter 4/30/2022 pateld Stamp

Cyber & Engineering Center and Parking Structure

West Point Military Academy, West Point, NY

SEALS PAGE

06/15

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed

Professional Engineer.

Profession Structural

License No. 87303

Expiration Date: June 30, 2021

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed

Professional Engineer.

Profession Architecture, Interior

License No. 029559

Expiration Date: June 30, 2023

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed

Professional Engineer.

Profession Life Safety, Fire Protection

License No. 097601

Expiration Date: August 31, 2022.

22 May 2020

RTA Submission

PROFESSIONAL SEALS Page 3 certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession ______________________.

License No. _____________________.

Expiration Date: ________________.

PROFESSIONAL SEALS Page 4

Architect

VA 0401015587

02/28/2022 edlry�Ghisu

1�119ooto,001J1.

""'9(:0lf,,QV.f� IGhlw

�· ,,,�ewe(lt,-JJ doo.cr...,.

D:it-i: :?020.<15.19 19:20$? 04',0:r

Professional Certification. I hereby

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession __Electrical___________.

License No. _101104_______________.

Expiration Date: March 31, 2022___.

Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed Professional Engineer.

Profession _Mechanical, Plumbing_.

License No. 083316_______________.

Expiration Date: August 31, 2021_.

PROJECT TABLE OF CONTENTS Page 1

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 75 95 ROOF SYSTEM 20-YEAR DIAGNOSTICS / PERFORMANCE WARRANTY

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 14 00 WORK RESTRICTIONS

01 22 00.00 10 PRICE AND PAYMENT PROCEDURES

01 30 00 ADMINISTRATIVE REQUIREMENTS

01 32 01.00 10 PROJECT SCHEDULE

01 32 33 PHOTOGRAPHIC DOCUMENTATION

01 33 00 SUBMITTAL PROCEDURES

01 33 29 SUSTAINABILITY REPORTING

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 35 91 HISTORIC TREATMENT PROCEDURES

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 45 20.00 18 TESTING FOR MECHANICAL AND ELECTRICAL SYSTEMS

01 45 35 SPECIAL INSPECTIONS

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 58 00 PROJECT IDENTIFICATION

01 74 19 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

01 78 00 CLOSEOUT SUBMITTALS (WEST POINT)

01 78 23 OPERATION AND MAINTENANCE DATA

01 78 24.00 10 FACILITY DATA REQUIREMENTS

01 91 00.15 TOTAL BUILDING COMMISSIONING

01 91 00.20 CRANE COMMISSIONING

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

02 81 00 TRANSPORTATION AND DISPOSAL OF HAZARDOUS MATERIALS

02 82 13.00 10 ASBESTOS ABATEMENT

02 82 16.00 20 ENGINEERING CONTROL OF ASBESTOS CONTAINING MATERIALS

02 82 33.13 20 REMOVAL/CONTROL AND DISPOSAL OF PAINT WITH LEAD

02 83 13.00 20 LEAD IN CONSTRUCTION

DIVISION 03 - CONCRETE

03 11 13.00 10 STRUCTURAL CAST-IN-PLACE CONCRETE FORMING

03 15 00.00 10 03 20 00.00 10

CONCRETE ACCESSORIES

CONCRETE REINFORCING

03 23 00 STRESSED TENDON REINFORCING

03 30 00.00 10 CAST-IN-PLACE CONCRETE

03 35 00.00 10 CONCRETE FINISHING

03 39 00.00 10 CONCRETE CURING

03 42 13.00 10 PLANT-PRECAST CONCRETE PRODUCTS FOR BELOW GRADE

CONSTRUCTION

03 45 00 PRECAST ARCHITECTURAL CONCRETE

VOLUME 1

VOLUME 2

05 21 00 STEEL JOIST FRAMING

05 30 00 STEEL DECKS

05 40 00 COLD-FORMED METAL FRAMING

05 43 00 METAL STRUT FRAMING AND ALUMINUM T-SLOT FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 51 00 METAL STAIRS

05 51 33 METAL LADDERS

05 52 00 METAL RAILINGS

05 72 00 DECORATIVE METAL SPECIALTIES

05 72 11 ARCHITECTURAL ORNAMENTAL GLASS RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

06 20 00 FINISH CARPENTRY

06 41 16.00 10 PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS

06 61 16 SOLID SURFACING FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 05 23 PRESSURE TESTING AN AIR BARRIER SYSTEM FOR AIR TIGHTNESS

07 13 53 ELASTOMERIC SHEET WATERPROOFING

07 21 13 BOARD AND BLOCK INSULATION

07 21 16 MINERAL FIBER BLANKET INSULATION

07 21 23 ACOUSTICAL SPRAY CELLULOSE

07 22 00 ROOF AND DECK INSULATION

07 27 10.00 10 BUILDING AIR BARRIER SYSTEM

07 27 19.01 SELF-ADHERING AIR BARRIERS

07 27 26 FLUID-APPLIED MEMBRANE AIR BARRIERS

07 42 63 FABRICATED WALL PANEL ASSEMBLIES

07 52 00 MODIFIED BITUMINOUS MEMBRANE ROOFING

07 60 00 FLASHING AND SHEET METAL

07 81 00 SPRAY-APPLIED FIREPROOFING

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 11 16 ALUMINUM DOORS AND FRAMES

08 13 76 BI-FOLDING METAL DOORS

08 14 00 WOOD DOORS

08 31 00 ACCESS DOORS AND PANELS

08 33 13 COILING COUNTER DOORS

08 33 23 OVERHEAD COILING DOORS

08 34 73 SOUND CONTROL DOOR ASSEMBLIES

PROJECT TABLE OF CONTENTS Page 2

VOLUME 3

DIVISION 04 - MASONRY

04 20 00 UNIT MASONRY

DIVISION 05 - METALS

05 05 23.13 10 ULTRASONIC INSPECTION OF WELDMENTS

05 12 00 STRUCTURAL STEEL

09 30 10 CERAMIC, QUARRY, AND GLASS TILING

09 51 00 ACOUSTICAL CEILINGS

09 62 38 STATIC-CONTROL FLOORING

09 65 00 RESILIENT FLOORING

09 66 23 RESINOUS MATRIX TERRAZZO FLOORING

09 67 23.14 CHEMICAL RESISTANT RESINOUS FLOORING

09 68 00 CARPETING

09 69 13 RIGID GRID ACCESS FLOORING

09 84 20 ACOUSTICAL WALL PANELS

09 90 00 PAINTS AND COATINGS

09 96 00 HIGH-PERFORMANCE COATINGS

DIVISION 10 - SPECIALTIES

10 11 00 VISUAL DISPLAY UNITS

10 14 00.10 EXTERIOR SIGNAGE

10 14 00.20 INTERIOR SIGNAGE

10 21 13 TOILET COMPARTMENTS

10 22 39 FOLDING PANEL PARTITIONS (VERTICALLY RETRACTABLE

ACOUSTICAL WALLS)

10 22 43 SLIDING PARTITIONS

10 26 00 WALL AND DOOR PROTECTION

10 28 13 TOILET ACCESSORIES

10 44 16 FIRE EXTINGUISHERS

10 52 00 AUTOMATIC FIRE PROTECTIVE SMOKE CURTAINS

DIVISION 11 - EQUIPMENT

11 11 37 ELECTRIC VEHICLE SUPPLY EQUIPMENT

11 12 00 PARKING CONTROL EQUIPMENT

11 13 19.13 LOADING DOCK LEVELERS

11 53 00 LABORATORY FALL PROTECTION EQUIPMENT AND FUMEHOODS

DIVISION 12 - FURNISHINGS

12 22 00 CURTAINS AND DRAPES

12 24 13 ROLLER WINDOW SHADES

12 31 00 MANUFACTURED METAL CASEWORK

12 36 00 COUNTERTOPS

12 48 13 ENTRANCE FLOOR MATS AND FRAMES

12 93 00 SITE FURNISHINGS

DIVISION 13 - SPECIAL CONSTRUCTION

13 21 48 ACOUSTIC ISOLATION CONSTRUCTION

PROJECT TABLE OF CONTENTS Page 3

08 41 13 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS

08 44 00 CURTAIN WALL AND GLAZED ASSEMBLIES

08 51 13 ACOUSTICAL ALUMINUM WINDOWS

08 51 23 STEEL WINDOWS

08 60 45 SKYLIGHTS

08 71 00 DOOR HARDWARE

08 81 00 GLAZING

08 91 00 METAL WALL LOUVERS

DIVISION 09 - FINISHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 GYPSUM BOARD

21 30 00 FIRE PUMPS

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

22 05 48.00 20 MECHANICAL SOUND, VIBRATION, AND SEISMIC CONTROL

22 07 19.00 40 PLUMBING PIPING INSULATION

22 14 29.00 40 SUMP PUMPS

22 15 09.00 40 GENERAL SERVICE COMPRESSED-AIR SYSTEMS CLEANING PROCEDURES

22 31 00 WATER SOFTENERS, CATION-EXCHANGE (SODIUM CYCLE)

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

23 05 33 HEAT TRACING FOR HVAC PIPING

23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND

EQUIPMENT

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 09 00 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC

23 09 23.01 LONWORKS DIRECT DIGITAL CONTROL FOR HVAC AND OTHER

BUILDING CONTROL SYSTEMS

23 11 25 FACILITY GAS PIPING

23 21 23 HYDRONIC PUMPS

23 25 00 CHEMICAL TREATMENT OF WATER FOR MECHANICAL SYSTEMS

23 35 00.00 10 OVERHEAD VEHICLE TAILPIPE EXHAUST REMOVAL SYSTEM(S)

23 52 00 HEATING BOILERS

23 64 10 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 CHILLED AND CONDENSER WATER PIPING SYSTEMS

23 65 00 COOLING TOWERS

23 81 00.00 20 UNITARY AIR CONDITIONING EQUIPMENT

23 81 23.00 20 COMPUTER ROOM AIR CONDITIONING UNITS

23 83 16 RADIANT-HEATING HYDRONIC PIPING

DIVISION 25 - INTEGRATED AUTOMATION

25 05 11 CYBERSECURITY FOR FACILITY-RELATED CONTROL SYSTEMS

25 10 10 UTILITY MONITORING AND CONTROL SYSTEM (UMCS) FRONT END

AND INTEGRATION

PROJECT TABLE OF CONTENTS Page 4

VOLUME 4

DIVISION 14 - CONVEYING EQUIPMENT

14 21 23 ELECTRIC TRACTION PASSENGER ELEVATORS

14 24 13 HYDRAULIC FREIGHT ELEVATORS

14 24 23 HYDRAULIC PASSENGER ELEVATORS

DIVISION 21 - FIRE SUPPRESSION

21 12 00 STANDPIPE SYSTEMS

21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 13 17.00 10 DRY PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 13 18.00 10 PREACTION AND DELUGE SPRINKLER SYSTEMS, FIRE PROTECTION

21 22 00.00 40 CLEAN AGENT FIRE EXTINGUISHING SYSTEMS

DIVISION 27 - COMMUNICATIONS

27 05 14.00 10 DISTRIBUTED ANTENNA SYSTEM (DAS)

27 05 28.36 40 CABLE TRAYS FOR COMMUNICATIONS SYSTEMS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

27 51 16 PUBLIC ADDRESS SYSTEMS

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 05 19 GEOTEXTILE

31 09 13 MONITORING DURING CONSTRUCTION

31 11 00 CLEARING AND GRUBBING

31 21 13 RADON MITIGATION

31 31 16.13 CHEMICAL TERMITE CONTROL

31 31 16.19 TERMITE CONTROL BARRIERS

31 32 11 SOIL SURFACE EROSION CONTROL

31 62 20.50 MICROPILES

31 68 13 SOIL AND ROCK ANCHORS

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 05 33 LANDSCAPE ESTABLISHMENT

32 11 23 AGGREGATE BASE COURSES

32 11 23.23 BASE COURSE DRAINAGE LAYERS

32 12 13 BITUMINOUS TACK AND PRIME COATS

32 12 16 HOT-MIX ASPHALT (HMA) FOR ROADS

32 16 13 CONCRETE SIDEWALKS AND CURBS AND GUTTERS

32 16 15 CONCRETE BLOCK PAVEMENTS

32 17 23 PAVEMENT MARKINGS

32 31 13 CHAIN LINK FENCES AND GATES

32 32 23 SEGMENTAL CONCRETE BLOCK RETAINING WALL

32 92 19 SEEDING

32 92 23 SODDING

32 93 00 EXTERIOR PLANTS

PROJECT TABLE OF CONTENTS Page 5

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 08 00 APPARATUS INSPECTION AND TESTING

26 09 13 POWER MONITORING SYSTEM

26 09 43 DIGITAL-NETWORK LIGHTING CONTROLS

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 24 13 SWITCHBOARDS

26 28 01.00 10 COORDINATED POWER SYSTEM PROTECTION

26 29 23 VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS

26 32 15.00 10 DIESEL-GENERATOR SET STATIONARY 100-2500 KW, WITH

AUXILIARIES

26 32 33.00 10 UNINTERRUPTIBLE POWER SUPPLY (UPS) SYSTEM ABOVE 15 KVA

CAPACITY

26 36 00.00 10 AUTOMATIC TRANSFER SWITCHES

26 41 00 LIGHTNING PROTECTION SYSTEM

26 51 00 INTERIOR LIGHTING

26 56 00 EXTERIOR LIGHTING

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 6

DIVISION 33 - UTILITIES

33 01 30.16 TV INSPECTION OF SEWER PIPELINES

33 01 30.72 RELINING SEWERS

33 05 23 TRENCHLESS UTILITY INSTALLATION

33 30 00 SANITARY SEWERAGE

33 40 00 STORM DRAINAGE UTILITIES

33 51 15 NATURAL-GAS / LIQUID PETROLEUM GAS DISTRIBUTION

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION

33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT (OSP)

DIVISION 34 - TRANSPORTATION

34 71 13.16 BARRIER CABLE SYSTEM

DIVISION 41 - MATERIAL PROCESSING AND HANDLING EQUIPMENT

41 22 13.14 BRIDGE CRANES, OVERHEAD ELECTRIC, TOP RUNNING

SECTION 23 00 00

AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

08/10

PART 1 GENERAL

1.1 REFERENCES

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

AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL, INC. (AMCA)

AMCA 201 (2002; R 2011) Fans and Systems

AMCA 210 (2016) Laboratory Methods of Testing Fans for Aerodynamic Performance Rating

AMCA 211 (2013; Rev 2017) Certified Ratings Program Product Rating Manual for Fan Air Performance

AMCA 220 (2005;R 2012) Test Methods for Air Curtain Units

AMCA 300 (2014) Reverberant Room Method for Sound Testing of Fans

AMCA 301 (2014) Methods for Calculating Fan Sound Ratings from Laboratory Test Data

AMCA 311 **NEED INFORMATION

AMCA 500-D (2012) Laboratory Methods of Testing Dampers for Rating

AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE (AHRI)

AHRI 410 (2001; Addendum 1 2002; Addendum 2 2005;

Addendum 3 2011) Forced-Circulation Air-Cooling and Air-Heating Coils

AHRI 430 (2009) Central-Station Air-Handling Units

AHRI 880 I-P (2011) Performance Rating of Air Terminals

AHRI 885 (2008; Addendum 2011) Procedure for Estimating Occupied Space Sound Levels in the Application of Air Terminals and Air Outlets

AHRI Guideline D (1996) Application and Installation of Central Station Air-Handling Units

SECTION 23 00 00 Page 1

AMERICAN BEARING MANUFACTURERS ASSOCIATION (ABMA)

ABMA 11 (2014) Load Ratings and Fatigue Life for Roller Bearings

ABMA 9 (2015) Load Ratings and Fatigue Life for Ball Bearings

AMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING

ENGINEERS (ASHRAE)

ASHRAE 52.2 (2012) Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size

ASHRAE 62.1 (2010) Ventilation for Acceptable Indoor Air Quality

ASHRAE 70 (2006; R 2011) Method of Testing for Rating the Performance of Air Outlets and Inlets

ASHRAE 90.1 - IP (2013) Energy Standard for Buildings Except Low-Rise Residential Buildings

ASME INTERNATIONAL (ASME)

ASME A13.1 (2015) Scheme for the Identification of Piping Systems

ASTM INTERNATIONAL (ASTM)

ASTM A123/A123M (2017) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

ASTM A36/A36M (2014) Standard Specification for Carbon Structural Steel

ASTM A480/A480M (2018a) Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

ASTM A53/A53M (2012) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A653/A653M (2018) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A924/A924M (2017a) Standard Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process

ASTM B117 (2016) Standard Practice for Operating Salt Spray (Fog) Apparatus

SECTION 23 00 00 Page 2

ASTM B209 (2014) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

ASTM B280 (2016) Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service

ASTM B766 (1986; R 2015) Standard Specification for Electrodeposited Coatings of Cadmium

ASTM C1071 (2016) Standard Specification for Fibrous Glass Duct Lining Insulation (Thermal and Sound Absorbing Material)

ASTM C411 ***NEED INFO***

ASTM C413 (2018) Standard Test Method for Absorption of Chemical-Resistant Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes

ASTM C423 (2009a) Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

ASTM C534/C534M (2016) Standard Specification for Preformed Flexible Elastomeric Cellular Thermal Insulation in Sheet and Tubular Form

ASTM C553 (2013) Standard Specification for Mineral Fiber Blanket Thermal Insulation for Commercial and Industrial Applications

ASTM C916 (2014) Standard Specification for Adhesives for Duct Thermal Insulation

ASTM D1654 (2008; R 2016; E 2017) Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments

ASTM D2855 (2015) Standard Practice for Making Solvent-Cemented Joints with Poly(Vinyl Chloride) (PVC) Pipe and Fittings

ASTM D3359 (2017) Standard Test Methods for Rating Adhesion by Tape Test

ASTM D520 (2000; R 2011) Zinc Dust Pigment

ASTM E2016 (2015) Standard Specification for Industrial Woven Wire Cloth

ASTM E795 (2016) Standard Practices for Mounting Test Specimens During Sound Absorption Tests

ASTM E84 (2018a) Standard Test Method for Surface

SECTION 23 00 00 Page 3

Burning Characteristics of Building Materials

ASTM E90 (2009) Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY (IEST)

IEST RP-CC-001 (2016; Rev 6) HEPA and ULPA Filters

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA MG 1 (2016; SUPP 2016) Motors and Generators

NEMA MG 10 (2017) Energy Management Guide for Selection and Use of Fixed Frequency Medium AC Squirrel-Cage Polyphase Induction Motors

NEMA MG 11 (1977; R 2012) Energy Management Guide for Selection and Use of Single Phase Motors

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 90A (2018) Standard for the Installation of Air Conditioning and Ventilating Systems

NFPA 90B (2018) Standard for the Installation of Warm Air Heating and Air Conditioning Systems

NORTH AMERICAN INSULATION MANUFACTURERS ASSOCIATION (NAIMA)

NAIMA AH124 ***NEED INFO***

SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION

(SMACNA)

SMACNA 1403 (2008) Accepted Industry Practice for Industrial Duct Construction, 2nd Edition

SMACNA 1819 (2002) Fire, Smoke and Radiation Damper Installation Guide for HVAC Systems, 5th Edition

SMACNA 1966 (2005) HVAC Duct Construction Standards Metal and Flexible, 3rd Edition

U.S. DEPARTMENT OF ENERGY (DOE)

Energy Star (1992; R 2006) Energy Star Energy Efficiency Labeling System (FEMP)

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 82 Protection of Stratospheric Ozone

PL 109-58 Energy Policy Act of 2005 (EPAct05)

SECTION 23 00 00 Page 4

UNDERWRITERS LABORATORIES (UL)

UL 1995 (2015) UL Standard for Safety Heating and Cooling Equipment

UL 508A (2018; Reprint Jul 2018) UL Standard for Safety Industrial Control Panels

UL 555 (2006; Reprint Aug 2016) UL Standard for Safety Fire Dampers

UL 555S (2014; Reprint Aug 2016) UL Standard for Safety Smoke Dampers

UL 586 (2009; Reprint Dec 2017) Standard for High-Efficiency Particulate, Air Filter Units

UL 6 (2007; Reprint Nov 2014) Electrical Rigid Metal Conduit-Steel

UL 705 (2017; Reprint Feb 2018) UL Standard for Safety Power Ventilators

UL 723 (2008; Reprint Dec 2017) Test for Surface Burning Characteristics of Building Materials

UL 900 (2015) Standard for Air Filter Units

UL Bld Mat Dir (updated continuously online) Building Materials Directory

UL Electrical Constructn (2012) Electrical Construction Equipment Directory

UL Fire Resistance (2014) Fire Resistance Directory

1.2 SYSTEM DESCRIPTION

Furnish ductwork, piping offsets, fittings, and accessories as required to provide a complete installation. Coordinate the work of the different trades to avoid interference between piping, equipment, structural, and electrical work. Provide complete, in place, all necessary offsets in piping and ductwork, and all fittings, and other components, required to install the work as indicated and specified.

1.2.1 Mechanical Equipment Identification

The number of charts and diagrams shall be equal to or greater than the number of mechanical equipment rooms. Where more than one chart or diagram per space is required, mount these in edge pivoted, swinging leaf, extruded aluminum frame holders which open to 170 degrees.

1.2.1.1 Charts

Provide chart listing of equipment by designation numbers and capacities such as flow rates, pressure and temperature differences, heating and

SECTION 23 00 00 Page 5 cooling capacities, horsepower, pipe sizes, and voltage and current characteristics.

1.2.1.2 Diagrams

Submit proposed diagrams, at least 2 weeks prior to start of related testing. provide neat mechanical drawings provided with extruded aluminum frame under 1/8-inch glass or laminated plastic, system diagrams that show the layout of equipment, piping, and ductwork, and typed condensed operation manuals explaining preventative maintenance procedures, methods of checking the system for normal, safe operation, and procedures for safely starting and stopping the system. After approval, post these items where directed.

1.2.2 Service Labeling

Label equipment, including fans, air handlers, terminal units, etc. with labels made of self-sticking, plastic film designed for permanent installation.

Identify similar services with different temperatures or pressures. Where pressures could exceed 125 pounds per square inch, gage, include the maximum system pressure in the label. Label and arrow piping in accordance with the following:

a. Each point of entry and exit of pipe passing through walls.

b. Each change in direction, i.e., elbows, tees.

c. In congested or hidden areas and at all access panels at each point required to clarify service or indicated hazard.

d. In long straight runs, locate labels at distances within eyesight of each other not to exceed 75 feet. All labels shall be visible and legible from the primary service and operating area.

For Bare or Insulated Pipes for Outside Diameters of Lettering

1/2 thru 1-3/8 inch 1/2 inch

1-1/2 thru 2-3/8 inch 3/4 inch

2-1/2 inch and larger 1-1/4 inch

1.2.3 Color Coding

Color coding of all piping systems shall be in accordance with ASME A13.1 .

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29 SUSTAINABILITY REPORTING. Submit the following in

SECTION 23 00 00 Page 6 accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Detail Drawings; G, AE

SD-03 Product Data

Metallic Flexible Duct; G, AE Insulated Nonmetallic Flexible Duct Runouts; G, AE Duct Connectors; G, AE Duct Access Doors; G, AE Fire Dampers; G, AE Manual Balancing Dampers; G, AE Sound Attenuation Equipment; G, AE Acoustical Duct Liner; G, AE Diffusers; G, AE Registers and Grilles; G, AE Louvers; G, AE Air Vents, Penthouses, and Goosenecks; G, AE Centrifugal Fans; G, AE In-Line Centrifugal Fans; G, AE Centrifugal Type Power Wall Ventilators; G, AE Centrifugal Type Power Roof Ventilators; G, AE Air-Curtain Fans; G, AE Ceiling Exhaust Fans; G, AE Air Handling Units; G, AE Room Fan-Coil Units; G, AE Variable Volume, Single Duct Terminal Units; G, AE Dual Duct Terminal Units; G, AE Ceiling Induction Terminal Units; G, AE Reheat Units; G, AE Dust Collectors; G, AE Test Procedures Diagrams; G, AE

SD-06 Test Reports

Performance Tests; G, AE Damper Acceptance Test; G, AE

SD-07 Certificates

Bolts Certification Ozone Depleting Substances Indoor Air Quality for Adhesives and Sealants; S

SD-08 Manufacturer's Instructions

Manufacturer's Installation Instructions Operation and Maintenance Training

SD-10 Operation and Maintenance Data

Operation and Maintenance Manuals; G, AE

Fire Dampers; G, AE Manual Balancing Dampers; G, AE

SECTION 23 00 00 Page 7

Automatic Smoke-Fire Dampers; G, AE Centrifugal Fans; G, AE In-Line Centrifugal Fans; G, AE Centrifugal Type Power Wall Ventilators; G, AE Centrifugal Type Power Roof Ventilators; G, AE Air-Curtain Fans; G, AE Ceiling Exhaust Fans; G, AE Air Handling Units; G, AE Room Fan-Coil Units; G, AE Variable Volume, Single Duct Terminal Units; G, AE Dual Duct Terminal Units; G, AE Ceiling Induction Terminal Units; G, AE Reheat Units; G, AE

SD-11 Closeout Submittals

Energy Efficient Equipment; S Reduce Volatile Organic Compounds (VOC); S Indoor Air Quality During Construction; S Ozone Depleting Substances for Refrigerants; S

1.4 QUALITY ASSURANCE

Except as otherwise specified, approval of materials and equipment is based on manufacturer's published data.

a. Where materials and equipment are specified to conform to the standards of the Underwriters Laboratories, the label of or listing with reexamination in UL Bld Mat Dir, and UL 6 is acceptable as sufficient evidence that the items conform to Underwriters Laboratories requirements. In lieu of such label or listing, submit a written certificate from any nationally recognized testing agency, adequately equipped and competent to perform such services, stating that the items have been tested and that the units conform to the specified requirements. Outline methods of testing used by the specified agencies.

b. Where materials or equipment are specified to be constructed or tested, or both, in accordance with the standards of the ASTM International (ASTM), the ASME International (ASME), or other standards, a manufacturer's certificate of compliance of each item is acceptable as proof of compliance.

c. Conformance to such agency requirements does not relieve the item from compliance with other requirements of these specifications.

d. Where products are specified to meet or exceed the specified energy efficiency requirement of FEMP-designated or Energy Star certified product categories, equipment selected shall have as a minimum the efficiency rating identified under "Energy-Efficient Products" at http://www1.eere.energy.gov/femp/procurement.

These specifications conform to the efficiency requirements as defined in Public Law PL 109-58, "Energy Policy Act of 2005" for federal procurement of energy-efficient products. Equipment having a lower efficiency than Energy Star or FEMP requirements may be specified if the designer determines the equipment to be more life-cycle cost effective using the life-cycle cost analysis methodology and procedure in 10 CFR 436.

SECTION 23 00 00 Page 8

1.4.1 Prevention of Corrosion

Protect metallic materials against corrosion. Manufacturer shall provide rust-inhibiting treatment and standard finish for the equipment enclosures. Do not use aluminum in contact with earth, and where connected to dissimilar metal. Protect aluminum by approved fittings, barrier material, or treatment. Ferrous parts such as anchors, bolts, braces, boxes, bodies, clamps, fittings, guards, nuts, pins, rods, shims, thimbles, washers, and miscellaneous parts not of corrosion-resistant steel or nonferrous materials shall be hot-dip galvanized in accordance with ASTM A123/A123M for exterior locations and cadmium-plated in conformance with ASTM B766 for interior locations.

1.4.2 Asbestos Prohibition

Do not use asbestos and asbestos-containing products.

1.4.3 Ozone Depleting Substances Used as Refrigerants

Minimize releases of Ozone Depleting Substances (ODS) during repair, maintenance, servicing or disposal of appliances containing ODS's by complying with all applicable sections of 40 CFR 82 Part 82 Subpart F.

Any person conducting repair, maintenance, servicing or disposal of equipment containing refrigerants must comply with the following:

a. Do not knowingly vent or otherwise release into the environment, Class I or Class II substances used as a refrigerant.

b. Do not open appliances without meeting the requirements of 40 CFR 82 Part 82.156 Subpart F, regarding required practices for evacuation and collection of refrigerant, and 40 CFR 82 Part 82.158 Subpart F, regarding standards of recycling and recovery equipment.

c. Only persons who comply with 40 CFR 82 Part 82.161 Subpart F, regarding technician certification, can conduct work on appliances containing refrigerant.

In addition, provide copies of all applicable certifications to the Contracting Officer at least 14 calendar days prior to initiating maintenance, repair, servicing, dismantling or disposal of appliances, including:

a. Proof of Technician Certification

b. Proof of Equipment Certification for recovery or recycling equipment.

c. Proof of availability of certified recovery or recycling equipment.

1.4.4 Use of Ozone Depleting Substances, Other than Refrigerants

The use of Class I or Class II ODS's listed as nonessential in 40 CFR 82 Part 82.66 Subpart C is prohibited. These prohibited materials and uses include:

a. Any plastic party spray streamer or noise horn which is propelled by a chlorofluorocarbon

b. Any cleaning fluid for electronic and photographic equipment which

SECTION 23 00 00 Page 9 contains a chlorofluorocarbon; including liquid packaging, solvent wipes, solvent sprays, and gas sprays.

c. Any plastic flexible or packaging foam product which is manufactured with or contains a chlorofluorocarbon, including, open cell foam, open cell rigid polyurethane poured foam, closed cell extruded polystyrene sheet foam, closed cell polyethylene foam and closed cell polypropylene foam except for flexible or packaging foam used in coaxial cabling.

d. Any aerosol product or other pressurized dispenser which contains a chlorofluorocarbon, except for those listed in 40 CFR 82 Part 82.66 Subpart C.

Request a waiver if a facility requirement dictates that a prohibited material is necessary to achieve project goals. Submit the waiver request in writing to the Contracting Officer. The waiver will be evaluated and dispositioned.

1.4.5 Detail Drawings

1.4.5.1 Sheet Metal Shop Drawings

a. Shop Drawings: Prepare CAD-generated shop fabrication drawings to a scale of not less than 3/8 inch per foot. Show complete ductwork and casing layout, including:

1. Duct layout indicating sizes and pressure classes.

2. Elevations of top and bottom of ducts.

3. Dimensions of main duct runs from building grid lines.

4. Fittings.

5. Clearly show all duct accessories, including access doors, dampers, diffusers and grilles.

6. Acoustical lining and thickness as applicable.

7. Building structure with bottom of beam elevations.

8. Ceiling type and ceiling elevations.

9. Location and service access for all equipment including but not limited to:

a) air handling units, dust collectors, computer room units, water source heat pumps, fan coil units, fans, air volume control boxes.

10. Provide elevations and sections for each:

a) Mechanical Room.

b) Interstitial Space.

c) High Bay Room EC-102.

SECTION 23 00 00 Page 10

d) Dust Collector.

e) Dust Collector Snorkel and Floor Sweep.

f) Garage Exhaust Fan.

g) Vehicle Exhaust Fan.

h) Vehicle Exhaust Hose Reel.

i) Fume Hood.

j) Fume Hood Exhaust Fan.

k) Canopy Hood.

l) Exhaust Fan (with Fan-Mounted or Offset Stack).

m) Vertical Computer Room Unit.

n) Area with multiple levels of ductwork where geometry cannot be clearly indicated in plan view.

o) Duct Riser.

b. Prepare duct layout based on routing indicated on the Drawings, and make reasonable modifications to layout without increasing duct system pressure drop in order to coordinate with other trades. Do not submit duct shop drawings until multi-discipline coordination drawings are completed.

c. Clearly identify by circle and by note "Deviation" and/or "Interference" in large lettering any and all deviations from Drawings and any and all unresolved interference conditions and assume full responsibility for failure to do so.

d. Submit all shop drawings for review.

e. Modify shop fabrication drawings in accordance with Architect's review comments, if any, and to show any subsequent shop or field changes.

At completion of work, submit final shop fabrication drawings labeled "As-Built" to the Owner for record purposes.

f. Submit detail drawings showing equipment layout, including assembly and installation details and electrical connection diagrams; ductwork layout showing the location of all supports and hangers, typical hanger details, gauge reinforcement, reinforcement spacing rigidity classification, and static pressure and seal classifications. Include any information required to demonstrate that the system has been coordinated and functions properly as a unit on the drawings and show equipment relationship to other parts of the work, including clearances required for operation and maintenance. Submit drawings showing bolt-setting information, and foundation bolts prior to concrete foundation construction for all equipment indicated or required to have concrete foundations. Submit function designation of the equipment and any other requirements specified throughout this Section with the Shop Drawings.

SECTION 23 00 00 Page 11

1.4.6 Test Procedures

Submit proposed test procedures and test schedules for the ductwork leak test, and performance tests of systems, at least 2 weeks prior to the start of related testing.

1.4.7 Sustainable Design and Indoor Air Quality Certification

Product shall be third party certified. Products to be addressed from the product list: adhesives/sealants, air filters, building construction materials, HVAC system equipment and insulation. Provide certification that adhesives and sealants meet the requirements of CDPH 01350 in accordance with Section 01 33 29 SUSTAINABILITY REPORTING for Low-Emitting Materials.

1.5 DELIVERY, STORAGE, AND HANDLING

Protect stored equipment at the jobsite from the weather, humidity and temperature variations, dirt and dust, or other contaminants.

Additionally, cap or plug all pipes until installed.

1.6 RELATED SECTIONS

Related work specified elsewhere:

a. Section 01 91 00.15 TOTAL BUILDING COMMISSIONING.

PART 2 PRODUCTS

2.1 PRODUCT SUSTAINABILITY CRITERIA

For products in this section, where applicable and to extent allowed by performance criteria, provide and document the following:

2.1.1 Energy Efficient Equipment

Provide documentation in conformance with Section 01 33 29 SUSTAINABILITY REPORTING paragraph ENERGY EFFICIENT EQUIPMENT that the following products meet energy efficiency requirements as outlined in this section:

a. Centrifugal Fans

b. In-Line Centrifugal Fans

c. Axial Flow Fans

d. Panel Type Power Wall Ventilators

e. Centrifugal Type Power Wall Ventilators

f. Centrifugal Type Power Roof Ventilators

g. Propeller Type Power Roof Ventilators

h. Air-Curtain Fans

i. Ceiling Exhaust Fans

j. Air Handling Units

k. Room Fan-Coil Units

l. Coil Induction Units

m. Reheat Units

2.1.2 Reduce Volatile Organic Compounds (VOC) for sealants, coatings or adhesives

Low or no VOC's and no added urea formaldehyde for duct sealants, coatings or adhesives, in conformance with Section 01 33 29 SUSTAINABILITY

SECTION 23 00 00 Page 12

REPORTING paragraph REDUCE VOLATILE ORGANIC COMPOUNDS (VOC).

2.1.3 Ozone Depleting Substances for Refrigerants

Do not use any Ozone Depleting Substances (ODS) as Refrigerants per requirements in 01 33 29 SUSTAINABILITY REPORTING paragraph OZONE

DEPLETING SUBSTANCES.

2.2 STANDARD PRODUCTS

Provide components and equipment that are "standard products" of a manufacturer regularly engaged in the manufacturing of products that are of a similar material, design and workmanship. "Standard products" is defined as being in satisfactory commercial or industrial use for 2 years before bid opening, including applications of components and equipment under similar circumstances and of similar size, satisfactorily completed by a product that is sold on the commercial market through advertisements, manufacturers' catalogs, or brochures. Products having less than a 2-year field service record are acceptable if a certified record of satisfactory field operation, for not less than 6000 hours exclusive of the manufacturer's factory tests, can be shown. Provide equipment items that are supported by a service organization.

2.3 IDENTIFICATION PLATES

In addition to standard manufacturer's identification plates, provide engraved laminated phenolic identification plates for each piece of mechanical equipment. Identification plates are to designate the function of the equipment. Submit designation with the shop drawings.

Identification plates shall be three layers, black-white-black, engraved to show white letters on black background. Letters shall be upper case.

Identification plates 1-1/2-inches high and smaller shall be 1/16-inch thick, with engraved lettering 1/8-inch high; identification plates larger than 1-1/2-inches high shall be 1/8-inch thick, with engraved lettering of suitable height. Identification plates 1-1/2-inches high and larger shall have beveled edges. Install identification plates using a compatible adhesive.

2.4 EQUIPMENT GUARDS AND ACCESS

Fully enclose or guard belts, pulleys, chains, gears, couplings, projecting setscrews, keys, and other rotating parts exposed to personnel contact according to OSHA requirements. Properly guard or cover with insulation of a type specified, high temperature equipment and piping exposed to contact by personnel or where it creates a potential fire hazard. The requirements for catwalks, operating platforms, ladders, and guardrails are specified in Section 05 50 13 MISCELLANEOUS METAL

FABRICATIONS.

2.5 ELECTRICAL WORK

a. Provide motors, controllers, integral disconnects, contactors, and controls with their respective pieces of equipment, except controllers indicated as part of motor control centers. Provide electrical equipment, including motors and wiring, as specified in Section 26 20 00INTERIOR DISTRIBUTION SYSTEM. Provide manual or automatic control and protective or signal devices required for the operation specified and control wiring required for controls and devices specified, but not shown. For packaged equipment, include

SECTION 23 00 00 Page 13 manufacturer provided controllers with the required monitors and timed restart.

b. For single-phase motors, provide high-efficiency type, fractional-horsepower alternating-current motors, including motors that are part of a system, in accordance with NEMA MG 11. Integral size motors shall be the premium efficiency type in accordance with

NEMA MG 1.

c. For polyphase motors, provide squirrel-cage medium induction motors, including motors that are part of a system , and that meet the efficiency ratings for premium efficiency motors in accordance with NEMA MG 1. Select premium efficiency polyphase motors in accordance with NEMA MG 10.

d. Provide motors in accordance with NEMA MG 1 and of sufficient size to drive the load at the specified capacity without exceeding the nameplate rating of the motor. Provide motors rated for continuous duty with the enclosure specified. Provide motor duty that allows for maximum frequency start-stop operation and minimum encountered interval between start and stop. Provide motor torque capable of accelerating the connected load within 20 seconds with 80 percent of the rated voltage maintained at motor terminals during one starting period. Provide motor starters complete with thermal overload protection and other necessary appurtenances. Fit motor bearings with grease supply fittings and grease relief to outside of the enclosure.

2.6 ANCHOR BOLTS

Provide anchor bolts for equipment placed on concrete equipment pads or on concrete slabs. Bolts to be of the size and number recommended by the equipment manufacturer and located by means of suitable templates.

Installation of anchor bolts shall not degrade the surrounding concrete.

2.7 PAINTING

Paint equipment units in accordance with approved equipment manufacturer's standards unless specified otherwise. Field retouch only if approved.

Otherwise, return equipment to the factory for refinishing.

2.8 INDOOR AIR QUALITY

Provide equipment and components that comply with the requirements of ASHRAE 62.1 unless more stringent requirements are specified herein.

2.9 DUCT SYSTEMS

2.9.1 Metal Ductwork

2.9.1.1 Sheet Metal Materials

a. Comply with SMACNA's "HVAC Duct Construction Standards--Metal and Flexible" for acceptable materials, material thicknesses, and duct construction methods, unless otherwise indicated. Sheet metal materials shall be free of pitting, seam marks, roller marks, stains, discolorations, and other imperfections.

b. Galvanized Sheet Steel: Lock-forming quality; zinc coating each side, complying with ASTM A653/A653M and having G90 coating designation;

SECTION 23 00 00 Page 14 ducts shall have mill-phosphatized finish for surfaces exposed to view.

c. Stainless Steel: ASTM A480/A480M, Type 304, and having a No. 2D finish for concealed ducts and No. 4 satin finish for exposed ducts.

Use low carbon content material where welded joints are specified.

d. Aluminum Sheets: ASTM B209, alloy 3003, temper H14; with mill finish for concealed ducts and standard, 1-side bright finish for exposed ducts.

e. Reinforcements: Structural shapes (channels, angles, and plates) shall be of galvanized steel where installed on galvanized ducts, and Type 304 stainless steel where installed on stainless steel ducts.

2.9.1.2 Duct Liner

a. Fibrous-Glass Liner: Comply with NFPA 90A or NFPA 90B and with

NAIMA AH124.

1. Materials: ASTM C1071; surfaces exposed to airstream shall be coated to prevent erosion of glass fibers.

a) Thickness: 1 inch.

b) Thermal Conductivity (k-Value): 0.26 at 75 degrees F mean temperature.

c) Fire-Hazard Classification: Maximum flame-spread index of 25 and smoke-developed index of 50 when tested according to ASTM E84

ASTM E84.

d) Liner Adhesive: Comply with NFPA 90A or NFPA 90B and with

ASTM C916.

e) Mechanical Fasteners: Galvanized steel suitable for adhesive attachment, mechanical attachment, or welding attachment to duct without damaging liner when applied as recommended by manufacturer and without causing leakage in duct.

1) Tensile Strength: Indefinitely sustain a 50-lb tensile, dead-load test perpendicular to duct wall.

2) Fastener Pin Length: As required for thickness of insulation and without projecting more than 1/8 inch into airstream.

3) Adhesive for Attaching Mechanical Fasteners: Comply with fire-hazard classification of duct liner system.

b. Flexible Elastomeric Duct Liner: Comply with NFPA 90A or NFPA 90B.

1. Acceptable Manufacturer: Armacell.

2. Materials: Unicellular polyethylene thermal plastic, preformed sheet insulation complying with ASTM C534/C534M, Type II, except for density.

a) Thickness: 1 inch.

SECTION 23 00 00 Page 15

b) Thermal Conductivity (k-Value): 0.24 at 75 degrees F mean temperature.

c) Fire-Hazard Classification: Maximum flame-spread index of 25 and smoke-developed index of 50 when tested according to ASTM C411.

d) Liner Adhesive: As recommended by insulation manufacturer and complying with NFPA 90A or NFPA 90B.

2.9.1.3 Sealant Materials

a. General:

1. The term "sealant" is not limited to materials of adhesive or mastic nature but includes tapes and combinations of open-weave fabric strips and mastics.

2. Sealants for air distribution systems shall be of liquid and/or mastic type in accordance with SMACNA.

b. All sealants shall be UL Classified and meet NFPA 90A, Class 1 requirements when applied in a manner consistent with its intended use. Ratings shall not exceed a Flame Spread of 25 or a Smoke Developed of 50. All containers and shipping cartons shall bear the UL label indicating flame and smoke ratings and shall include Fire Hazard Classification. Labeling shall also include Hazard Statement required by the Consumers Product Safety Act, CFR Title 16, Chapter II, subchapter C, Federal Hazardous Substances Act Regulations, Part 1500, Section 1-272.

c. Sealants for air distribution systems shall be compatible with the materials, application and operating temperatures of the system.

Sealants used for systems handling fumes and chemicals shall be confirmed suitable for the specific application. Sealants exposed to the weather, shall be ultraviolet light and ozone resistant and provide watertight seal.

d. Sealants shall be applied in accordance with manufacturer's instructions. Provide adequate ventilation and follow safety procedures as required. Adequate drying/curing time shall be allowed before operating or testing the systems.

e. Tape Sealing System: Woven-fiber tape impregnated with gypsum mineral compound and modified acrylic/silicone activator to react exothermically with tape to form hard, durable, airtight seal.

f. Water-Based Joint and Seam Sealant: Flexible, adhesive sealant, resistant to UV light when cured, UL 723 listed, and complying with NFPA requirements for Class 1 ducts.

g. Solvent-Based Joint and Seam Sealant: One-part, nonsag, solvent-release-curing, polymerized butyl sealant formulated with a minimum of 75 percent solids.

h. Flanged Joint Mastic: One-part, acid-curing, silicone, elastomeric joint sealant complying with ASTM C920, Type S, Grade NS, Class 25, Use O.

i. Flange Gaskets: Butyl rubber or EPDM polymer with polyisobutylene

SECTION 23 00 00 Page 16 plasticizer.

2.9.1.4 Duct Pressure Classification and Construction

a. Construct ducts for pressure class indicated (positive or negative), and seal all seams and joints to achieve Seal Class A, Leakage Class 6 for rectangular duct and Class 3 for round duct, according to the following:

1. Supply Ducts between AHU and Fire or Smoke Damper: 10-inch wg positive.

2. Supply Ducts between AHU and Air Volume Control Box: 6-inch wg positive.

3. Supply Ducts between Air Volume Control Box and Diffuser: 2-inch wg positive.

4. Supply Duct Systems without Air Volume Control Boxes: 3-inch wg positive.

5. Dust Collection Supply Ducts between Dust Collector outlet and explosion isolation valve: 22-inch wg positive. (Double Wall - Perforated Inner Wall)

6. Dust Collection Supply Ducts between explosion isolation valve and HEPA filter: 6-inch wg positive. (Double Wall - Perforated Inner Wall)

7. Dust Collection Supply Ducts between HEPA filter and supply register: 4-inch wg positive. (Double Wall - Perforated Inner Wall)

8. Outside Air Ducts: 2-inch wg negative.

9. Return Duct System without Air Volume Control Boxes up to inlet of Return Fan: 2-inch wg negative.

10. General Exhaust Duct System without Air Volume Control Boxes:

2-inch wg negative.

11. Fume Hood Exhaust Duct System: 3-inch wg negative.

b. Material: All ducts shall be galvanized steel, except where specifically noted otherwise on drawings and as follows:

1. Exposed Exhaust Connections to Canopy Hoods: Match hood construction. Welded joints.

2. Laboratory Acid-Resistant (Fume-Handling) Ducts: Type 304, stainless-steel sheet.

3. Ductwork located outdoors above ground and not specified to be insulated or to be stainless steel: Aluminum.

2.9.1.5 General Duct Fabrication

a. Detail and fabricate with the fewest possible joints in accordance with SMACNA standards and details, except where more stringent

SECTION 23 00 00 Page 17 requirements are specified in this section, to keep resistance losses to a minimum.

b. Size round ducts installed in place of rectangular ducts, and vice versa, from ASHRAE table of equivalent rectangular and round ducts.

Aspect ratio of rectangular ducts can be modified for coordination of layout, but in no case exceed 4 to 1, and without reducing free area of duct or increasing pressure drop.

c. Complete metal ducts within themselves with no single partition between ducts. Open corners are not acceptable.

d. Lap metal ducts in direction of air flow. Hammer down edges and slips to leave smooth duct interior.

e. Sleeves:

1. Construct sleeves of galvanized steel minimum 22 gauge unless noted otherwise.

2. Provide sleeves for fire dampers and combination fire/smoke dampers as specified in this Section "Fire and Smoke Dampers".

a) Breakaway connections are not permitted.

f. Square heel and throat elbows, with vanes, are used on Drawings for drafting convenience only. Where space allows, construct tees, bends, and elbows with radius of not less than 1-1/2 times width of duct on centerline. Where not possible on rectangular ductwork, provide smooth radius elbows with full length splitter vanes designed and constructed in accordance with SMACNA Duct Design and Duct Construction Standard to produce a loss coefficient of 0.15 or less, except as follows:

1. Where R/W is such that a vaned radius elbow will not produce the specified loss coefficient and on exposed ductwork in finished areas, provide mitered elbows with square heel and throat and with double thickness turning vanes set into vane runners designed and constructed to produce a loss coefficient of 0.26 or less in accordance with above standards.

2.…