36C25819B0025-014.pdf

RENOVATE SURGICAL ONCOLOGY,

BUILDING 31, FIRST FLOOR

VA Medical Center, Loma Linda, California

Specifications – Volume 2 (Div. 09 – 23) Final Design Development Submittal

Project No. 605-17-500 Contract No. VA262-16-D-0151 Delivery Order No. VA262-17-J-4544

May 2019

Final Design Submittal Specifications

Renovate Surgical Oncology, Building 31

VA Medical Center Loma Linda, California

May 27, 2019

Tim LaFave, Chief of Facility Management Services Date

James Crane, Project Manager Date

Design Team

05-23-19

David B. Swanson, P.E., S.E.

Structural Engineering

Reid Middleton, Inc.

13220 Evening Creek Drive, Suite 115

San Diego, CA 92128

Joseph Castner, AIA

Architect

Ewing Cole

15231 Laguna Canyon Road, Suite 200

Irvine, CA 92618

Alex Boucher, P.E.

Mechanical Engineering & Commissioning

DAV Energy

2207 Garnet Avenue, Suite I

San Diego, CA 92109

05-22-19

John Lopez, P.E.

Electrical Engineering

Lopez Engineering

05-23-19

David B. Swanson, P.E., S.E.

Civil Engineering

Reid Middleton, Inc.

13220 Evening Creek Drive, Suite 115

San Diego, CA 92128

Arthur Guy

Landscape Architect

BGB Design Group

3185 C Airway Avenue

Costa Mesa, CA 92626

VA Medical Center Loma Linda, California

01-01-18

00 01 10-1

DEPARTMENT OF VETERANS AFFAIRS

VHA MASTER SPECIFICATIONS

TABLE OF CONTENTS

Section 00 01 10

DIVISION 00 - SPECIAL SECTIONS DATE

00 01 15 List of Drawing Sheets 07-15 Vol. 1

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 General Requirements 10-17 Vol. 1 01 32 16.15 Project Schedules (Small Projects –

Design/Bid/Build 2-15 Vol. 1

01 33 23 Shop Drawings, Product Data, and Samples 05-17 Vol. 1 01 35 26 Safety Requirements 02-17 Vol. 1 01 42 19 Reference Standards 05-16 Vol. 1 01 45 00 Quality Control 01-18 Vol. 1 01 45 29 Testing Laboratory Services 08-17 Vol. 1 01 45 35 Special Inspections 01-18 Vol. 1 01 57 19 Temporary Environmental Controls 01-11 Vol. 1 01 58 16 Temporary Interior Signage 07-15 Vol. 1 01 74 19 Construction Waste Management 09-13 Vol. 1 01 81 13 Sustainable Construction Requirements 10-17 Vol. 1 01 91 00 General Commissioning Requirements 10-15 Vol. 1

DIVISION 02 – EXISTING CONDITIONS

02 41 00 Demolition 08-17 Vol. 1

DIVISION 03 – CONCRETE

03 30 00 Cast-in-Place Concrete 12-15 Vol. 1

DIVISION 05 – METALS

05 12 00 Structural Steel Framing 11-18 Vol. 1 05 50 00 Metal Fabrications 07-14 Vol. 1

DIVISION 06 – WOOD,PLASTICS AND COMPOSITES

06 10 00 Rough Carpentry 10-17 Vol. 1 06 16 63 Cementitious Sheathing 02-16 Vol. 1 06 20 00 Finish Carpentry 08-16 Vol. 1

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 18 13 Pedestrian Traffic Coatings 05-15 Vol. 1 07 21 13 Thermal Insulation 10-17 Vol. 1

VA Medical Center Loma Linda, California

00 01 10-2

07 21 23 Loose-Fill Insulation 02-16 Vol.1 07 84 00 Firestopping 02-16 Vol. 1 07 92 00 Joint Sealants 10-17 Vol. 1

DIVISION 08 - OPENINGS

08 11 13 Hollow Metal Doors and Frames 08-16 Vol. 1 08 14 00 Interior Wood Doors 02-16 Vol. 1 08 17 10 Integrated Door Assemblies 02-16 Vol. 1 08 31 13 Access Doors and Frames 02-16 Vol. 1 08 34 00 Special Function Doors 05-19 Vol. 1 08 34 53 Security Doors and Frames 05-15 Vol. 1 08 56 19 Pass Windows 02-16 Vol. 1 08 56 59 Service and Teller Window Units 02-16 Vol. 1 08 71 00 Door Hardware 01-16 Vol. 1 08 71 13 Automatic Door Operators 02-16 Vol. 1 08 80 00 Glazing 10-15 Vol. 1

DIVISION 09 – FINISHES

09 06 00 Schedule for Finishes 05-15 Vol. 2 09 22 16 Non-Structural Metal Framing 05-16 Vol. 2 09 29 00 Gypsum Board 11-14 Vol. 2 09 30 13 Ceramic/Porcelain Tiling 09-15 Vol. 2 09 51 00 Acoustical Ceilings 12-16 Vol. 2 09 65 13 Resilient Base and Accessories 02-16 Vol. 2 09 65 16 Resilient Sheet Flooring 02-16 Vol. 2 09 67 23.60 Resinous (Urethane and Epoxy Mortar) Flooring 02-16 Vol. 2 09 68 00 Carpeting 10-15 Vol. 2 09 91 00 Painting 01-16 Vol. 2

DIVISION 10 – SPECIALTIES

10 13 00 Directories 05-15 Vol. 2 10 14 00 Signage 10-15 Vol. 2 10 21 23 Cubicle Curtain Tracks 05-15 Vol. 2 10 26 00 Wall and Door Protection 10-15 Vol. 2 10 28 00 Toilet, Bath, and Laundry Accessories 02-16 Vol. 2 10 44 13 Fire Extinguisher Cabinets 08-14 Vol. 2 10 82 13 Roof Top Equipment Screens Vol. 2

DIVISION 11 – Equipment

11 05 12 General Motor Requirements for Equipment 11-11 Vol. 2 11 53 13 Laboratory Fume Hoods 05-15 Vol. 2 11 53 23 Laboratory Refrigerators 11-11 Vol. 2 11 53 53 Biological Safety Cabinets and Laminar Airflow

Work Stations 01-11 Vol. 2

VA Medical Center Loma Linda, California

00 01 10-3

DIVISION 12 – FURNISHINGS

12 24 00 Window Shades 08-17 Vol. 2 12 32 00 Manufactured Wood Casework 09-15 Vol. 2 12 36 00 Countertops 12-15 Vol. 2

DIVISION 13 - SPECIAL CONSTRUCTION

13 05 41 Seismic Restraint Requirements for Non-Structural

Components 01-14 Vol. 2

DIVISION 22 – PLUMBING

22 05 11 Common Work Results for Plumbing 07-16 Vol. 2 22 07 11 Plumbing Insulation 09-15 Vol. 2 22 08 00 Commissioning of Plumbing Systems 11-16 Vol. 2 22 40 00 Plumbing Fixtures 09-15 Vol. 2

DIVISION 23 – HEATING, VENTILATING, AND AIR

CONDITIONING (HVAC)

23 05 11 Common Work Results for HVAC 08-17 Vol. 2 23 05 41 Noise and Vibration Control for HVAC Piping and

Equipment 02-15 Vol. 2

23 05 93 Testing, Adjusting, and Balancing for HVAC 02-15 Vol. 2 23 07 11 HVAC and Boiler Plant Insulation 01-18 Vol. 2 23 08 00 Commissioning of HVAC Systems 11-16 Vol. 2 23 09 23 Direct-Digital Control System for HVAC 09-11 Vol. 2 23 21 13 Hydronic Piping 08-17 Vol. 2 23 31 00 HVAC Ducts and Casings 03-13 Vol. 2 23 36 00 Air Terminal Units 02-15 Vol. 2 23 37 00 Air Outlets and Inlets 02-15 Vol. 2

DIVISION 26 – ELECTRICAL

26 05 11 Requirements for Electrical Installations 01-16 Vol. 3 26 05 19 Low-Voltage Electrical Power Conductors and Cables 01-17 Vol. 3 26 05 26 Grounding and Bonding for Electrical Systems 01-17 Vol. 3 26 05 33 Raceway and Boxes for Electrical Systems 01-18 Vol. 3 26 05 73 Overcurrent Protective Device Coordination Study 01-18 Vol. 3 26 08 00 Commissioning of Electrical Systems 11-16 Vol. 3 26 09 23 Lighting Controls 01-18 Vol. 3 26 24 16 Panelboards 01-18 Vol. 3 26 27 26 Wiring Devices 01-18 Vol. 3 26 29 11 Motor Controllers 01-18 Vol. 3 26 29 21 Enclosed Switches and Circuit Breakers 01-17 Vol. 3 26 43 13 Surge Protective Devices 01-17 Vol. 3 26 51 00 Interior Lighting 01-18 Vol. 3

VA Medical Center Loma Linda, California

00 01 10-4

DIVISION 27

27 05 11 Requirements for Communications Installations 06-15 Vol. 3 27 05 33 Raceways and Boxes for Communications Systems 10-18 Vol. 3 27 08 00 Commissioning of Communications Systems 11-16 Vol. 3 27 15 00 Communications Structured Cabling 01-16 Vol. 3 27 31 31 Voice Communications Switching and Routing

Equipment Extension 06-15 Vol. 3

27 52 23 Nurse Call and Code Blue Systems 10-18 Vol. 3

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

28 05 00 Common Work Results for Electronic Safety and

Security 09-11 Vol. 3

28 05 13 Conductors and Cables for Electronic Safety and Security

09-11 Vol. 3

28 05 26 Grounding and Bonding for Electronic Safety and Security

09-11 Vol. 3

28 05 28 33 Conduits and Backboxes for Electronic Safety and Security

09-11 Vol. 3

28 08 00 Commissioning of Electronic Safety and Security Systems

Vol. 3

28 23 00 Video Surveillance 09-11 Vol. 3 28 31 00 Fire Detection and Alarm Vol. 3 28 52 31 Emergency Call System 06-15 Vol. 3

DIVISION 31 – EARTHWORK

31 20 11 Earthwork (Short Form) 10-12 Vol. 3

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 05 23 Cement and Concrete for Exterior Improvements 08-16 Vol. 3 32 12 16 Asphalt Paving 09-15 Vol. 3 32 17 23 Pavement Markings 08-16 Vol. 3 32 84 00 Planting Irrigation 08-16 Vol. 3 32 90 00 Planting 08-16 Vol. 3

DIVISION 33

33 40 00 Storm Sewer Utilities 12-17 Vol. 3

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VA Medical Center Loma Linda, California

05-01-16

20170433

09 22 16 - 1

SECTION 09 22 16

NON-STRUCTURAL METAL FRAMING

PART 1 - GENERAL

1.1 DESCRIPTION

This section specifies steel studs wall systems, shaft wall systems, ceiling or soffit suspended or furred framing, wall furring, fasteners, and accessories for the screw attachment of gypsum board, plaster bases or other building boards.

1.2 RELATED WORK

A. Load bearing framing: Section 05 40 00, COLD-FORMED METAL FRAMING.

B. Support for wall mounted items: Section 05 50 00, METAL FABRICATIONS.

C. Ceiling suspension systems for acoustical tile or panels and lay in gypsum board panels: Section 09 51 00, ACOUSTICAL CEILINGS.

1.3 TERMINOLOGY

A. Description of terms shall be in accordance with ASTM C754, ASTM C11, ASTM C841 and as specified.

B. Underside of Structure Overhead: In spaces where steel trusses or bar joists are shown, the underside of structure overhead shall be the underside of the floor or roof construction supported by beams, trusses, or bar joists. In interstitial spaces with walk-on floors the underside of the walk-on floor is the underside of structure overhead.

C. Thickness of steel specified is the minimum bare (uncoated) steel thickness.

1.4 SUBMITTALS

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT

DATA, AND SAMPLES.

B. Manufacturer's Literature and Data:

1. Studs, runners and accessories.

2. Hanger inserts.

3. Channels (Rolled steel).

4. Furring channels.

5. Screws, clips and other fasteners.

C. Shop Drawings:

1. Typical ceiling suspension system.

VA Medical Center Loma Linda, California

09 22 16 - 2

2. Typical metal stud and furring construction system including details around openings and corner details.

3. Typical shaft wall assembly

4. Typical fire rated assembly and column fireproofing showing details of construction same as that used in fire rating test.

D. Test Results: Fire rating test designation, each fire rating required for each assembly.

1.5 DELIVERY, IDENTIFICATION, HANDLING AND STORAGE

In accordance with the requirements of ASTM C754.

1.6 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 For Testing And Materials (ASTM)

A641-09.................Zinc-Coated (Galvanized) Carbon Steel Wire

A653/653M-11............Specification for Steel Sheet, Zinc Coated

(Galvanized) or Zinc-Iron Alloy-Coated

(Galvannealed) by Hot-Dip Process.

C11-10..................Terminology Relating to Gypsum and Related

Building Materials and Systems

C635-07.................Manufacture, Performance, and Testing of Metal

Suspension System for Acoustical Tile and

Lay-in Panel Ceilings

C636-08.................Installation of Metal Ceiling Suspension

Systems for Acoustical Tile and Lay-in Panels

C645-09.................Non-Structural Steel Framing Members

C754-11.................Installation of Steel Framing Members to

Receive Screw-Attached Gypsum Panel Products

C841-03(R2008)..........Installation of Interior Lathing and Furring

C954-10.................Steel Drill Screws for the Application of

Gypsum Panel Products or Metal Plaster Bases to

Steel Studs from 0.033 in. (0.84 mm) to 0.112

in. (2.84 mm) in Thickness

E580-11.................Application of Ceiling Suspension Systems for

Acoustical Tile and Lay-in Panels in Areas

Requiring Moderate Seismic Restraint.

VA Medical Center Loma Linda, California

09 22 16 - 3

PART 2 - PRODUCTS

2.1 PROTECTIVE COATING

Galvanize steel studs, runners (track), rigid (hat section) furring channels, "Z" shaped furring channels, and resilient furring channels, with coating designation of G40 or equivalent.

2.2 STEEL STUDS AND RUNNERS (TRACK)

A. ASTM C645, modified for thickness specified and sizes as shown.

1. Use C 645 steel, 0.75 mm (0.0296-inch) minimum base-metal (30 mil).

2. Runners same thickness as studs.

3. Exception: Members that can show certified third-party testing with gypsum board in accordance with ICC ES AC86 (Approved May 2012) need not meet the minimum thickness limitation or minimum section properties set forth in ASTM C 645. The submission of an evaluation report is acceptable to show conformance to this requirement. Use C

645 steel, 0.48mm (0.019 inch) minimum base-metal (19 mil).

B. Provide not less than two cutouts in web of each stud, approximately

300 mm (12 inches) from each end, and intermediate cutouts on approximately 600 mm (24-inch) centers.

C. Doubled studs for openings and studs for supporting concrete backer-board.

D. Studs 3600 mm (12 feet) or less in length shall be in one piece.

E. Shaft Wall Framing:

1. Conform to rated wall construction.

2. C-H Studs or C-T Studs.

3. E Studs.

4. J Runners.

5. Steel Jamb-Strut.

2.3 FURRING CHANNELS

A. Rigid furring channels (hat shape): ASTM C645.

B. Resilient furring channels:

1. Not less than 0.45 mm (0.0179-inch) thick bare metal.

2. Semi-hat shape, only one flange for anchorage with channel web leg slotted on anchorage side, channel web leg on other side stiffens

VA Medical Center Loma Linda, California

09 22 16 - 4 fastener surface but shall not contact anchorage surface other channel leg is attached to.

C. "Z" Furring Channels:

1. Not less than 0.45 mm (0.0179-inch) thick base metal, with 32 mm

(1-1/4 inch) and 19 mm (3/4-inch) flanges.

2. Web furring depth to suit thickness of insulation.

D. Rolled Steel Channels: ASTM C754, cold rolled; or, ASTM C841, cold rolled.

2.4 FASTENERS, CLIPS, AND OTHER METAL ACCESSORIES

A. ASTM C754, except as otherwise specified.

B. For fire rated construction: Type and size same as used in fire rating test.

C. Fasteners for steel studs thicker than 0.84 mm (0.033-inch) thick. Use

ASTM C954 steel drill screws of size and type recommended by the manufacturer of the material being fastened.

D. Clips: ASTM C841 (paragraph 6.11), manufacturer’s standard items.

Clips used in lieu of tie wire shall have holding power equivalent to that provided by the tie wire for the specific application.

E. Concrete ceiling hanger inserts (anchorage for hanger wire and hanger straps): Steel, zinc-coated (galvanized), manufacturers standard items, designed to support twice the hanger loads imposed and the type of hanger used.

F. Tie Wire and Hanger Wire:

1. ASTM A641, soft temper, Class 1 coating.

2. Gage (diameter) as specified in ASTM C754 or ASTM C841.

G. Attachments for Wall Furring:

1. Manufacturers standard items fabricated from zinc-coated

(galvanized) steel sheet.

H. Power Actuated Fasteners: Type and size as recommended by the manufacturer of the material being fastened.

2.5 SUSPENDED CEILING SYSTEM FOR GYPSUM BOARD (OPTION)

A. Conform to ASTM C635, heavy duty, with not less than 35 mm (1-3/8 inch) wide knurled capped flange face designed for screw attachment of gypsum board.

B. Wall track channel with 35 mm (1-3/8 inch) wide flange.

VA Medical Center Loma Linda, California

09 22 16 - 5

PART 3 - EXECUTION

3.1 INSTALLATION CRITERIA

A. Where fire rated construction is required for walls, partitions, columns, beams and floor-ceiling assemblies, the construction shall be same as that used in fire rating test.

B. Construction requirements for fire rated assemblies and materials shall be as shown and specified, the provisions of the Scope paragraph (1.2) of ASTM C754 and ASTM C841 regarding details of construction shall not apply.

3.2 INSTALLING STUDS

A. Install studs in accordance with ASTM C754, except as otherwise shown or specified.

B. Space studs not more than 610 mm (24 inches) on center.

C. Cut studs 6 mm to 9 mm (1/4 to 3/8-inch) less than floor to underside of structure overhead when extended to underside of structure overhead.

D. Where studs are shown to terminate above suspended ceilings, provide bracing as shown or extend studs to underside of structure overhead.

E. Extend studs to underside of structure overhead for fire, rated partitions, smoke partitions, shafts, and sound rated partitions.

F. Openings:

1. Frame jambs of openings in stud partitions and furring with two studs placed back to back or as shown.

2. Fasten back to back studs together with 9 mm (3/8-inch) long Type S pan head screws at not less than 600 mm (two feet) on center, staggered along webs.

3. Studs fastened flange to flange shall have splice plates on both sides approximately 50 X 75 mm (2 by 3 inches) screwed to each stud with two screws in each stud. Locate splice plates at 600 mm (24 inches) on center between runner tracks.

G. Fastening Studs:

1. Fasten studs located adjacent to partition intersections, corners and studs at jambs of openings to flange of runner tracks with two screws through each end of each stud and flange of runner.

2. Do not fasten studs to top runner track when studs extend to underside of structure overhead.

H. Chase Wall Partitions:

VA Medical Center Loma Linda, California

09 22 16 - 6

1. Locate cross braces for chase wall partitions to permit the installation of pipes, conduits, carriers and similar items.

2. Use studs or runners as cross bracing not less than 63 mm (2-1/2 inches wide).

I. Form building seismic or expansion joints with double studs back to back spaced 75 mm (three inches) apart plus the width of the seismic or expansion joint.

J. Form control joint, with double studs spaced 13 mm (1/2-inch) apart.

3.3 INSTALLING WALL FURRING FOR FINISH APPLIED TO ONE SIDE ONLY

A. In accordance with ASTM C754, or ASTM C841 except as otherwise specified or shown.

B. Wall furring-Stud System:

1. Framed with 63 mm (2-1/2 inch) or narrower studs, 600 mm (24 inches) on center.

2. Brace as specified in ASTM C754 for Wall Furring-Stud System or brace with sections or runners or studs placed horizontally at not less than three foot vertical intervals on side without finish.

3. Securely fasten braces to each stud with two Type S pan head screws at each bearing.

C. Direct attachment to masonry or concrete; rigid channels or "Z" channels:

1. Install rigid (hat section) furring channels at 600 mm (24 inches) on center, horizontally or vertically.

2. Install "Z" furring channels vertically spaced not more than 600 mm

(24 inches) on center.

3. At corners where rigid furring channels are positioned horizontally, provide mitered joints in furring channels.

4. Ends of spliced furring channels shall be nested not less than

200 mm (8 inches).

5. Fasten furring channels to walls with power-actuated drive pins or hardened steel concrete nails. Where channels are spliced, provide two fasteners in each flange.

6. Locate furring channels at interior and exterior corners in accordance with wall finish material manufacturers printed erection instructions. Locate "Z" channels within 100 mm (4 inches) of corner.

VA Medical Center Loma Linda, California

09 22 16 - 7

D. Installing Wall Furring-Bracket System: Space furring channels not more than 400 mm (16 inches) on center.

3.4 INSTALLING SUPPORTS REQUIRED BY OTHER TRADES

A. Provide for attachment and support of electrical outlets, plumbing, laboratory or heating fixtures, recessed type plumbing fixture accessories, access panel frames, wall bumpers, wood seats, toilet stall partitions, dressing booth partitions, urinal screens, chalkboards, tackboards, wall-hung casework, handrail brackets, recessed fire extinguisher cabinets and other items like auto door buttons and auto door operators supported by stud construction.

B. Provide additional studs where required. Install metal backing plates, or special metal shapes as required, securely fastened to metal studs.

3.5 INSTALLING SHAFT WALL SYSTEM

A. Conform to UL Design No. U438 for two-hour fire rating.

B. Position J runners at floor and ceiling with the short leg toward finish side of wall. Securely attach runners to structural supports with power driven fasteners at both ends and 600 mm (24 inches) on center.

C. After liner panels have been erected, cut C-H studs and E studs, from 9 mm (3/8-inch) to not more than 13 mm (1/2-inch) less than floor-to-ceiling height. Install C-H studs between liner panels with liner panels inserted in the groove.

D. Install full-length steel E studs over shaft wall line at intersections, corners, hinged door jambs, columns, and both sides of closure panels.

E. Suitably frame all openings to maintain structural support for wall:

1. Provide necessary liner fillers and shims to conform to label frame requirements.

2. Frame openings cut within a liner panel with E studs around perimeter.

3. Frame openings with vertical E studs at jambs, horizontal J runner at head and sill.

VA Medical Center Loma Linda, California

09 22 16 - 8

3.6 INSTALLING FURRED AND SUSPENDED CEILINGS OR SOFFITS

A. Install furred and suspended ceilings or soffits in accordance with

ASTM C754 or ASTM C841 except as otherwise specified or shown for screw attached gypsum board ceilings and for plaster ceilings or soffits.

1. Space framing at 400 mm (16-inch) centers for metal lath anchorage.

2. Space framing at 600 mm (24-inch) centers for gypsum board anchorage.

B. Concrete slabs on steel decking composite construction:

1. Use pull down tabs when available.

2. Use power activated fasteners when direct attachment to structural framing cannot be accomplished.

C. Where bar joists or beams are more than 1200 mm (48 inches) apart, provide intermediate hangers so that spacing between supports does not exceed 1200 mm (48 inches). Use clips, bolts, or wire ties for direct attachment to steel framing.

D. Existing concrete construction exposed or concrete on steel decking:

1. Use power actuated fasteners either eye pin, threaded studs or drive pins for type of hanger attachment required.

2. Install fasteners at approximate mid height of concrete beams or joists. Do not install in bottom of beams or joists.

E. Steel decking without concrete topping:

1. Do not fasten to steel decking 0.76 mm (0.0299-inch) or thinner.

2. Toggle bolt to decking 0.9 mm (0.0359-inch) or thicker only where anchorage to steel framing is not possible.

F. Installing suspended ceiling system for gypsum board (ASTM C635

Option):

1. Install only for ceilings to receive screw attached gypsum board.

2. Install in accordance with ASTM C636.

a. Install main runners spaced 1200 mm (48 inches) on center.

b. Install 1200 mm (four foot) tees not over 600 mm (24 inches) on center; locate for edge support of gypsum board.

c. Install wall track channel at perimeter.

G. Installing Ceiling Bracing System:

1. Construct bracing of 38 mm (1-1/2 inch) channels for lengths up to

2400 mm (8 feet) and 50 mm (2 inch) channels for lengths over 2400 mm (8 feet) with ends bent to form surfaces for anchorage to

VA Medical Center Loma Linda, California

09 22 16 - 9 carrying channels and overhead construction. Lap channels not less than 600 mm (2 feet) at midpoint back to back. Screw or bolt lap together with two fasteners.

2. Install bracing at an approximate 45-degree angle to carrying channels and structure overhead; secure as specified to structure overhead with two fasteners and to carrying channels with two fasteners or wire ties.

3. Brace suspended ceiling or soffit framing in seismic areas in accordance with ASTM E580.

3.7 TOLERANCES

A. Fastening surface for application of subsequent materials shall not vary more than 3 mm (1/8-inch) from the layout line.

B. Plumb and align vertical members within 3 mm (1/8-inch.)

C. Level or align ceilings within 3 mm (1/8-inch.)

- - - E N D - - -

VA Medical Center Loma Linda, California

11-01-14

09 29 00 - 1

SECTION 09 29 00

GYPSUM BOARD

1.1 DESCRIPTION

This section specifies installation and finishing of gypsum board.

1.2 RELATED WORK

A. Installation of steel framing members for walls, partitions, furring, soffits, and ceilings: Section 09 22 16, NON-STRUCTURAL METAL FRAMING.

B. Sound deadening board: Section 07 21 13, THERMAL INSULATION.

C. Acoustical Sealants: Section 07 92 00, JOINT SEALANTS.

D. Lay in gypsum board ceiling panels: Section 09 51 00, ACOUSTICAL

CEILING.

1.3 TERMINOLOGY

A. Definitions and description of terms shall be in accordance with ASTM

C11, C840, and as specified.

B. Underside of Structure Overhead: In spaces where steel trusses or bar joists are shown, the underside of structure overhead shall be the underside of the floor or roof construction supported by the trusses or bar joists.

C. "Yoked": Gypsum board cut out for opening with no joint at the opening

(along door jamb or above the door).

1.4 SUBMITTALS

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT

DATA, AND SAMPLES.

B. Manufacturer's Literature and Data:

1. Cornerbead and edge trim.

2. Finishing materials.

3. Laminating adhesive.

4. Gypsum board, each type.

C. Shop Drawings:

1. Typical gypsum board installation, showing corner details, edge trim details and the like.

2. Typical sound rated assembly, showing treatment at perimeter of partitions and penetrations at gypsum board.

3. Typical shaft wall assembly.

VA Medical Center Loma Linda, California

09 29 00 - 2

4. Typical fire rated assembly and column fireproofing, indicating details of construction same as that used in fire rating test.

D. Samples:

1. Cornerbead.

2. Edge trim.

3. Control joints.

E. Test Results:

1. Fire rating test, each fire rating required for each assembly.

2. Sound rating test.

F. Certificates: Certify that gypsum board types, gypsum backing board types, cementitious backer units, and joint treating materials do not contain asbestos material.

1.5 DELIVERY, IDENTIFICATION, HANDLING AND STORAGE

In accordance with the requirements of ASTM C840.

1.6 ENVIRONMENTAL CONDITIONS

In accordance with the requirements of ASTM C840.

1.7 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 for Testing And Materials (ASTM):

C11-08..................Terminology Relating to Gypsum and Related

Building Materials and Systems

C475-02.................Joint Compound and Joint Tape for Finishing

Gypsum Board

C840-08.................Application and Finishing of Gypsum Board

C919-08.................Sealants in Acoustical Applications

C954-07.................Steel Drill Screws for the Application of

Gypsum Board or Metal Plaster Bases to Steel

Stud from 0.033 in. (0.84mm) to 0.112 in.

(2.84mm) in thickness

C1002-07................Steel Self-Piercing Tapping Screws for the

Application of Gypsum Panel Products or Metal

Plaster Bases to Wood Studs or Steel Studs

C1047-05................Accessories for Gypsum Wallboard and Gypsum

Veneer Base

VA Medical Center Loma Linda, California

09 29 00 - 3

C1177-06................Glass Mat Gypsum Substrate for Use as Sheathing

C1658-06................Glass Mat Gypsum Panels

C1396-06................Gypsum Board

E84-08..................Surface Burning Characteristics of Building

Materials

C. Underwriters Laboratories Inc. (UL):

Latest Edition..........Fire Resistance Directory

D. Inchcape Testing Services (ITS):

Latest Editions.........Certification Listings

PART 2 - PRODUCTS

2.1 GYPSUM BOARD

A. Gypsum Board: ASTM C1396, Type X, 16 mm (5/8 inch) thick unless shown otherwise. Shall contain a minimum of 20 percent recycled gypsum.

B. Coreboard or Shaft Wall Liner Panels.

1. ASTM C1396, Type X.

2. ASTM C1658: Glass Mat Gypsum Panels,

3. Coreboard for shaft walls 300, 400, 600 mm (12, 16, or 24 inches) wide by required lengths 25 mm (one inch) thick with paper faces treated to resist moisture.

C. Water Resistant Gypsum Backing Board: ASTM C620, Type X, 16 mm (5/8 inch) thick.

D. Gypsum cores shall contain maximum percentage of post industrial recycled gypsum content available in the area (a minimum of 95 percent post-industrial recycled gypsum content). Paper facings shall contain

100 percent post-consumer recycled paper content.

2.2 GYPSUM SHEATHING BOARD

A. ASTM C1396, Type X, water-resistant core, 16 mm (5/8 inch) thick.

B. ASTM C1177, Type X.

2.3 ACCESSORIES

A. ASTM C1047, except form of 0.39 mm (0.015 inch) thick zinc coated steel sheet or rigid PVC plastic.

B. Flanges not less than 22 mm (7/8 inch) wide with punchouts or deformations as required to provide compound bond.

2.4 FASTENERS

A. ASTM C1002 and ASTM C840, except as otherwise specified.

B. ASTM C954, for steel studs thicker than 0.04 mm (0.33 inch).

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C. Select screws of size and type recommended by the manufacturer of the material being fastened.

D. For fire rated construction, type and size same as used in fire rating test.

E. Clips: Zinc-coated (galvanized) steel; gypsum board manufacturer's standard items.

2.5 FINISHING MATERIALS AND LAMINATING ADHESIVE

ASTM C475 and ASTM C840. Free of antifreeze, vinyl adhesives, preservatives, biocides and other VOC. Adhesive shall contain a maximum

VOC content of 50 g/l.

PART 3 - EXECUTION

3.1 GYPSUM BOARD HEIGHTS

A. Extend all layers of gypsum board from floor to underside of structure overhead on following partitions and furring:

1. Two sides of partitions:

a. Fire rated partitions.

b. Smoke partitions.

c. Sound rated partitions.

d. Full height partitions shown (FHP).

e. Corridor partitions.

2. One side of partitions or furring:

a. Inside of exterior wall furring or stud construction.

b. Room side of room without suspended ceilings.

c. Furring for pipes and duct shafts, except where fire rated shaft wall construction is shown.

3. Extend all layers of gypsum board construction used for fireproofing of columns from floor to underside of structure overhead, unless shown otherwise.

B. In locations other than those specified, extend gypsum board from floor to heights as follows:

1. Not less than 100 mm (4 inches) above suspended acoustical ceilings.

2. At ceiling of suspended gypsum board ceilings.

3. At existing ceilings.

3.2 INSTALLING GYPSUM BOARD

A. Coordinate installation of gypsum board with other trades and related work.

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B. Install gypsum board in accordance with ASTM C840, except as otherwise specified.

C. Moisture and Mold–Resistant Assemblies: Provide and install moisture and mold-resistant glass mat gypsum wallboard products with moisture-resistant surfaces complying with ASTM C1658 where shown and in locations which might be subject to moisture exposure during construction.

D. Use gypsum boards in maximum practical lengths to minimize number of end joints.

E. Bring gypsum board into contact, but do not force into place.

F. Ceilings:

1. For single-ply construction, use perpendicular application.

2. For two-ply assembles:

a. Use perpendicular application.

b. Apply face ply of gypsum board so that joints of face ply do not occur at joints of base ply with joints over framing members.

G. Walls (Except Shaft Walls):

1. When gypsum board is installed parallel to framing members, space fasteners 300 mm (12 inches) on center in field of the board, and

200 mm (8 inches) on center along edges.

2. When gypsum board is installed perpendicular to framing members, space fasteners 300 mm (12 inches) on center in field and along edges.

3. Stagger screws on abutting edges or ends.

4. For single-ply construction, apply gypsum board with long dimension either parallel or perpendicular to framing members as required to minimize number of joints except gypsum board shall be applied vertically over "Z" furring channels.

5. For two-ply gypsum board assemblies, apply base ply of gypsum board to assure minimum number of joints in face layer. Apply face ply of wallboard to base ply so that joints of face ply do not occur at joints of base ply with joints over framing members.

6. For three-ply gypsum board assemblies, apply plies in same manner as for two-ply assemblies, except that heads of fasteners need only be driven flush with surface for first and second plies. Apply third ply of wallboard in same manner as second ply of two-ply assembly, VA Medical Center Loma Linda, California

09 29 00 - 6 except use fasteners of sufficient length enough to have the same penetration into framing members as required for two-ply assemblies.

7. No offset in exposed face of walls and partitions will be permitted because of single-ply and two-ply or three-ply application requirements.

8. Installing Two Layer Assembly Over Sound Deadening Board:

a. Apply face layer of wallboard vertically with joints staggered from joints in sound deadening board over framing members.

b. Fasten face layer with screw, of sufficient length to secure to framing, spaced 300 mm (12 inches) on center around perimeter, and 400 mm (16 inches) on center in the field.

9. Control Joints ASTM C840 and as follows:

a. Locate at both side jambs of openings if gypsum board is not

"yoked". Use one system throughout.

b. Not required for wall lengths less than 9000 mm (30 feet).

c. Extend control joints the full height of the wall or length of soffit/ceiling membrane.

H. Acoustical or Sound Rated Partitions, Fire and Smoke Partitions:

1. Cut gypsum board for a space approximately 3 mm to 6 mm (1/8 to 1/4 inch) wide around partition perimeter.

2. Coordinate for application of caulking or sealants to space prior to taping and finishing.

3. For sound rated partitions, use sealing compound (ASTM C919) to fill the annular spaces between all receptacle boxes and the partition finish material through which the boxes protrude to seal all holes and/or openings on the back and sides of the boxes. STC minimum values as shown.

I. Electrical and Telecommunications Boxes:

1. Seal annular spaces between electrical and telecommunications receptacle boxes and gypsum board partitions.

J. Accessories:

1. Set accessories plumb, level and true to line, neatly mitered at corners and intersections, and securely attach to supporting surfaces as specified.

2. Install in one piece, without the limits of the longest commercially available lengths.

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3. Corner Beads:

a. Install at all vertical and horizontal external corners and where shown.

b. Use screws only. Do not use crimping tool.

4. Edge Trim (casings Beads):

a. At both sides of expansion and control joints unless shown otherwise.

b. Where gypsum board terminates against dissimilar materials and at perimeter of openings, except where covered by flanges, casings or permanently built-in equipment.

c. Where gypsum board surfaces of non-load bearing assemblies abut load bearing members.

d. Where shown.

3.3 INSTALLING GYPSUM SHEATHING

A. Install in accordance with ASTM C840, except as otherwise specified or shown.

B. Use screws of sufficient length to secure sheathing to framing.

C. Space screws 9 mm (3/8 inch) from ends and edges of sheathing and 200 mm (8 inches) on center. Space screws a maximum of 200 mm (8 inches) on center on intermediate framing members.

D. Apply 600 mm by 2400 mm (2 foot by 8 foot) sheathing boards horizontally with tongue edge up.

E. Apply 1200 mm by 2400 mm or 2700 mm (4 ft. by 8 ft. or 9 foot) gypsum sheathing boards vertically with edges over framing.

3.4 CAVITY SHAFT WALL

A. Coordinate assembly with Section 09 22 16, NON-STRUCTURAL METAL

FRAMING, for erection of framing and gypsum board.

B. Conform to UL Design No. U438 or FM WALL CONSTRUCTION 12-2/HR

(Nonbearing for two-hour fire rating. Conform to FM WALL CONSTRUCTION

25-1/HR (Non-loadbearing) for one-hour fire rating where shown.

C. Cut coreboard (liner) panels 25 mm (one inch) less than floor-to-ceiling height, and erect vertically between J-runners on shaft side.

1. Where shaft walls exceed 4300 mm (14 feet) in height, position panel end joints within upper and lower third points of wall.

2. Stagger joints top and bottom in adjacent panels.

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D. Gypsum Board:

1. Two hour wall:

a. Erect base layer (backing board) vertically on finish side of wall with end joints staggered. Fasten base layer panels to studs with 25 mm (one inch) long screws, spaced 600 mm (24 inches) on center.

b. Use laminating adhesive between plies in accordance with UL or FM if required by fire test.

c. Apply face layer of gypsum board required by fire test vertically over base layer with joints staggered and attach with screws of sufficient length to secure to framing staggered from those in base, spaced 300 mm (12 inches) on center.

2. One hour wall with one layer on finish side of wall: Apply face layer of gypsum board vertically. Attach to studs with screws of sufficient length to secure to framing, spaced 300 mm (12 inches) on center in field and along edges.

3. Where coreboard is covered with face layer of gypsum board, stagger joints of face layer from those in the coreboard base.

E. Treat joints, corners, and fasteners in face layer as specified for finishing of gypsum board.

3.5 FINISHING OF GYPSUM BOARD

A. Finish joints, edges, corners, and fastener heads in accordance with

ASTM C840. Use Level 4 finish for all finished areas open to public view.

B. Before proceeding with installation of finishing materials, assure the following:

1. Gypsum board is fastened and held close to framing or furring.

2. Fastening heads in gypsum board are slightly below surface in dimple formed by driving tool.

C. Finish joints, fasteners, and all openings, including openings around penetrations, on that part of the gypsum board extending above suspended ceilings to seal surface of non-decorated fire rated gypsum board construction. After the installation of hanger rods, hanger wires, supports, equipment, conduits, piping and similar work, seal

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09 29 00 - 9 remaining openings and maintain the integrity of the fire rated construction. Sanding is not required of non-decorated surfaces.

3.6 REPAIRS

A. After taping and finishing has been completed, and before decoration, repair all damaged and defective work, including nondecorated surfaces.

B. Patch holes or openings 13 mm (1/2 inch) or less in diameter, or equivalent size, with a setting type finishing compound or patching plaster.

C. Repair holes or openings over 13 mm (1/2 inch) diameter, or equivalent size, with 16 mm (5/8 inch) thick gypsum board secured in such a manner as to provide solid substrate equivalent to undamaged surface.

D. Tape and refinish scratched, abraded or damaged finish surfaces including…