C-2_Specs_Vol_2_of_2.pdf

Maxfield Field (Lakehurst) Joint Base McGuire-Dix-Lakehurst, New Jersey

100% SPECIFICATIONS

VOLUME 2 OF 2 (DIVISIONS 08-33)

FOR

AIRFIELD LIGHTING VAULT REPAIR

BASE PROJECT #: MSBL 15-1006

Prepared by

CRAWFORD, MURPHY & TILLY, INC.

CONSULTING ENGINEERS

SPRINGFIELD, IL

In Association with:

APPLIED RESEARCH ASSOCIATES, INC.

VICKSBURG, MS

September 30, 2016

Airfield Lighting Vault Repair MSBL 15-1006

30 SEPTEMBER 2016

Project Table of Contents Page 1

PROJECT TABLE OF CONTENTS

VOLUME 2

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 71 00 DOOR HARDWARE

DIVISION 09 - FINISHES

09 51 00 ACOUSTICAL CEILINGS

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 28 13 TOILET ACCESSORIES

10 44 16 FIRE EXTINGUISHERS

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

22 13 29 SANITARY SEWERAGE PUMPS

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

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND

EXHAUST SYSTEMS

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 82 46.00 40 ELECTRIC UNIT HEATERS

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 00.00 40 COMMON WORK RESULTS FOR ELECTRICAL

26 05 13.00 40 MEDIUM-VOLTAGE CABLES

26 05 19.00 10 INSULATED WIRE AND CABLE

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 24 16.00 40 PANELBOARDS

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

AUXILIARIES

26 36 00.00 10 AUTOMATIC TRANSFER SWITCH AND BY-PASS/ISOLATION

SWITCH

26 51 00 INTERIOR LIGHTING

26 56 20.00 10 AIRFIELD AND HELIPORT LIGHTING AND VISUAL

NAVIGATION AIDS

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 31 16.13 CHEMICAL TERMITE CONTROL

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 23 AGGREGATE BASE COURSE

32 12 10 BITUMINOUS TACK AND PRIME COATS

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

Project Table of Contents Page 2

32 17 24.00 10 PAVEMENT MARKINGS

32 92 19 SEEDING

DIVISION 33 - UTILITIES

33 40 00 STORM DRAINAGE UTILITIES

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION

Signature Pages Page 1

Maxfield Field (Lakehurst)

Joint Base McGuire-Dix-Lakehurst, New Jersey

AIRFIELD LIGHTING VAULT REPAIR

PROJECT NUMBER: MSBL 15-1006

CRAWFORD, MURPHY & TILLY, INC.

Asad M Bajwa Responsibility for Specifications Include:

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 00.00 40 COMMON WORK RESULTS FOR ELECTRICAL

26 05 13.00 40 MEDIUM-VOLTAGE CABLES

26 05 19.00 10 INSULATED WIRE AND CABLE

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 24 16.00 40 PANELBOARDS

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

AUXILIARIES

26 36 00.00 10 AUTOMATIC TRANSFER SWITCH AND BY-PASS/ISOLATION

SWITCH

26 51 00 INTERIOR LIGHTING

26 56 20.00 10 AIRFIELD AND HELIPORT LIGHTING AND VISUAL

NAVIGATION AIDS

DIVISION 33 - UTILITIES

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION

Signature Pages Page 2

Maxfield Field (Lakehurst)

Joint Base McGuire-Dix-Lakehurst, New Jersey

AIRFIELD LIGHTING VAULT REPAIR

PROJECT NUMBER: MSBL 15-1006

CRAWFORD, MURPHY & TILLY, INC.

Henry E. Cramer Responsibility for Specifications Include:

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

22 13 29 SANITARY SEWERAGE PUMPS

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

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND

EXHAUST SYSTEMS

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 82 46.00 40 ELECTRIC UNIT HEATERS

Signature Pages Page 3

Maxfield Field (Lakehurst)

Joint Base McGuire-Dix-Lakehurst, New Jersey

AIRFIELD LIGHTING VAULT REPAIR

PROJECT NUMBER: MSBL 15-1006

CRAWFORD, MURPHY & TILLY, INC.

George T. Cain Responsibility for Specifications Include:

DIVISION 04 - MASONRY

04 20 00 UNIT MASONRY

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 22 00 ROOF AND DECK INSULATION

07 41 13 METAL ROOF PANELS

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 71 00 DOOR HARDWARE

DIVISION 09 - FINISHES

09 51 00 ACOUSTICAL CEILINGS

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 28 13 TOILET ACCESSORIES

10 44 16 FIRE EXTINGUISHERS

Signature Pages Page 4

Maxfield Field (Lakehurst)

Joint Base McGuire-Dix-Lakehurst, New Jersey

AIRFIELD LIGHTING VAULT REPAIR

PROJECT NUMBER: MSBL 15-1006

CRAWFORD, MURPHY & TILLY, INC.

Jeffrey E. Large Responsibility for Specifications Include:

DIVISION 03 - CONCRETE

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

03 15 00.00 10 CONCRETE ACCESSORIES

03 20 00.00 10 CONCRETE 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 41 33 PRECAST STRUCTURAL PRETENSIONED CONCRETE

DIVISION 05 - METALS

05 40 00 COLD-FORMED METAL FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

Signature Pages Page 5

Maxfield Field (Lakehurst)

Joint Base McGuire-Dix-Lakehurst, New Jersey

AIRFIELD LIGHTING VAULT REPAIR

PROJECT NUMBER: MSBL 15-1006

CRAWFORD, MURPHY & TILLY, INC.

Richard G. Thuma Responsibility for Specifications Include:

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 STATEMENT OF WORK

01 01 20 SPECIAL CONDITIONS

01 14 00 WORK RESTRICTIONS

01 32 01.00 10 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 35 60 STORMWATER POLLUTION PREVENTION

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 10 QUALITY CONTROL

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 54 00 AFFIRMATIVE PROCUREMENT

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 58 00 PROJECT IDENTIFICATION

01 74 19 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

DIVISION 03 - CONCRETE

Signature Pages Page 6

03 40 00.00 10 PLANT-PRECAST CONCRETE PRODUCTS FOR BELOW GRADE

CONSTRUCTION

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 31 16.13 CHEMICAL TERMITE CONTROL

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 23 AGGREGATE BASE COURSE

32 12 10 BITUMINOUS TACK AND PRIME COATS

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

32 17 24.00 10 PAVEMENT MARKINGS

32 92 19 SEEDING

DIVISION 33 - UTILITIES

33 40 00 STORM DRAINAGE UTILITIES

SECTION 08 11 13

STEEL DOORS AND FRAMES

02/10

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 in the text by the basic designation only.

AMERICAN WELDING SOCIETY (AWS)

AWS D1.1/D1.1M (2015) Structural Welding Code - Steel

ASTM INTERNATIONAL (ASTM)

ASTM A653/A653M (2015) Standard Specification for Steel

Sheet, Zinc-Coated (Galvanized) or

Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A879/A879M (2012) Standard Specification for Steel

Sheet, zinc Coated by the Electrolytic

Process for Applications Requiring

Designation of the Coating Mass on Each

Surface

ASTM A924/A924M (2014) Standard Specification for General

Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process

ASTM C578 (2015b) Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation

ASTM C591 (2015) Standard Specification for Unfaced

Preformed Rigid Cellular Polyisocyanurate

Thermal Insulation

ASTM C612 (2014) Mineral Fiber Block and Board

Thermal Insulation

ASTM D2863 (2013) Measuring the Minimum Oxygen

Concentration to Support Candle-Like

Combustion of Plastics (Oxygen Index)

FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA)

FEMA 361 National Performance for Tornado Shelters

BUILDERS HARDWARE MANUFACTURERS ASSOCIATION (BHMA)

ANSI/BHMA A156.115 (2014) Hardware Preparation in Steel Doors and Steel Frames

SECTION 08 11 13 Page 1

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 105 (2016) Standard for Installation of Smoke

Door Assemblies and Other Opening

Protectives

NFPA 252 (2012) Standard Methods of Fire Tests of

Door Assemblies

NFPA 80 (2016) Standard for Fire Doors and Other

Opening Protectives

STEEL DOOR INSTITUTE (SDI/DOOR)

SDI/DOOR 111 (2009) Recommended Selection and Usage

Guide for Standard Steel Doors, Frames and

Accessories

SDI/DOOR 113 (2001; R2006) Standard Practice for

Determining the Steady State Thermal

Transmittance of Steel Door and Frame

Assemblies

SDI/DOOR A250.11 (2001) Recommended Erection Instructions for Steel Frames

SDI/DOOR A250.4 (2011) Test Procedure and Acceptance

Criteria for Physical Endurance for Steel

Doors and Hardware Reinforcing

SDI/DOOR A250.6 (2003; R2009) Recommended Practice for

Hardware Reinforcing on Standard Steel

Doors and Frames

SDI/DOOR A250.8 (2003; R2008) Recommended Specifications for Standard Steel Doors and Frames

UNDERWRITERS LABORATORIES (UL)

UL 10C (2009; Reprint Feb 2015) Standard for

Positive Pressure Fire Tests of Door

Assemblies

1.2 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. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Doors; G

Frames; G

Accessories

SECTION 08 11 13 Page 2

Weatherstripping

Show elevations, construction details, metal gages, hardware provisions, method of glazing, and installation details.

Schedule of doors; G

Schedule of frames; G

Submit door and frame locations.

SD-03 Product Data

Doors; G

Frames; G

Accessories

Weatherstripping

Submit manufacturer's descriptive literature for doors, frames, and accessories. Include data and details on door construction, panel (internal) reinforcement, insulation, and door edge construction. When "custom hollow metal doors" are provided in lieu of "standard steel doors," provide additional details and data sufficient for comparison to SDI/DOOR A250.8 requirements.

SD-04 Samples

Where colors are not indicated, submit manufacturer's standard colors and patterns for selection.

1.3 DELIVERY, STORAGE, AND HANDLING

Deliver doors, frames, and accessories undamaged and with protective wrappings or packaging. Provide temporary steel spreaders securely fastened to the bottom of each welded frame. Store doors and frames on platforms under cover in clean, dry, ventilated, and accessible locations, with 1/4 inch airspace between doors. Remove damp or wet packaging immediately and wipe affected surfaces dry. Replace damaged materials with new.

PART 2 PRODUCTS

2.1 STANDARD STEEL DOORS

SDI/DOOR A250.8, except as specified otherwise. Prepare doors to receive door hardware as specified in Section 08 71 00. Undercut where indicated.

Exterior doors shall have top edge closed flush and sealed to prevent water intrusion. Doors shall be 1-3/4 inch thick, unless otherwise indicated.

2.1.1 Classification - Level, Performance, Model2.1.1.1 Extra Heavy Duty

Doors

SDI/DOOR A250.8, Level 3, physical performance Level A, Model 3 with core construction as required by the manufacturer for interior doors and for indicated exterior doors, of size(s) and design(s) indicated. Where vertical stiffener cores are required, the space between the stiffeners shall be filled with mineral board insulation. .

SECTION 08 11 13 Page 3

2.2 TORNADO RESISTANT STEEL DOORS

2.2.1 General

2.2.1.1 Work Included Supply Only Of:

a. Single door/frame units as large as 4'0" x 8'0" as well as paired door/frame units as large as 8'0" x 8". In all instances, the doors and frames shall be supplied with hinges, gasketing and latches which shall form an integral part of the tested unit.

2.2.1.2 Supply Only of the Door, Door Frame and Hardware Unit

a. Tornado Resistant Steel Frames.

b. Tornado Resistant Steel Doors.

c. Hinges and Latching Device (preinstalled) for Swinging Doors.

2.2.1.3 Requirements of Regulatory Agencies

a. Install fire labeled steel door and frame products in accordance with NFPA-80, current edition, except where otherwise specified.

b. Doors and frames to be tested in accordance with FEMA #361

"Design and Construction Guidance for Community Shelters" most current edition. As part of the submittal process the manufacturer of the door/frame units shall submit independent test data from a recognized, licensed laboratory indicating compliance with the standards of this test as specified by the project architect or engineer.

2.2.1.4 Warranty

a. Material and workmanship shall be warranted by the manufacturer for a period of five (5) years from the date of supply. Warranty shall apply to replacement or retrofit of product only.

2.2.2 Products

2.2.2.1 Materials

a. Steel

1. Commercial grade, zinc coated steel to ASTM A653.

2. Structural Steel Channel to conform with ASTM A36.

3. Structural Steel Plate to conform with ASTM A569.

b. Door Core Materials - Tornado Resistant core shall be manufacturer's proprietary standard.

c. Primers: Rust inhibitive touch-up only.

2.2.2.2 Fabrication

Door Frame Products

a. Frames and doors shall be manufacturer's proprietary standard, tested as part of a fully operable assembly, including door, frame, gasketing and locking hardware in accordance with FEMA #361

"Design and Construction Guidance for Community Shelters", most current edition, as specified by the project architect or engineer.

SECTION 08 11 13 Page 4

b. Frames and doors shall be blanked, reinforced, drilled and tapped for mortised, templated hardware.

c. Frames and doors shall be reinforced, where required, for surface mounted hardware. Drilling and tapping shall be by others.

d. Provide factory-applied, touch-up primer at areas where zinc coating has been removed during fabrication.

2.2.2.3 Fabrication - Frames, Welded Type

a. Frame product shall be accurately mitered and securely welded on the inside of the profile.

b. Welded joints shall be ground to a smooth, uniform finish.

c. Floor anchors shall be securely attached to the inside of each jamb profile.

d. Weld in two (2) temporary jamb spreaders per frame to maintain proper alignment during shipment.

e. Provide for appropriate anchorage to floor and wall construction. Quantities, types and locations of wall anchorage shall be as per manufacturer's proprietary design.

2.2.2.4 Fabrication - Doors

a. Doors shall be swing type and shall be flush, with provision for tornado resistant glass as indicated on schedules.

b. Longitudinal edges shall be (butt seamed) (seamless).

c. Top and bottom of doors shall be provided with inverted, recessed channels spot welded to door faces. Structural steel channels shall be welded flush to the top and bottom of the door.

2.2.2.5 Pre-Installation of Swinging Door Hardware

a. Hinges and latching device to be supplied complete with door and frame in conformance with tornado resistant requirements of project.

b. Hinges and latching device shall be factory pre-installed on the frame/door unit.

2.2.3 Execution

2.2.3.1 Site Storage and Protection of Materials

a. All materials shall be thoroughly inspected upon receipt and all discrepancies, deficiences and/or damages shall be immediately reported in writing to the supplier.

2.2.3.2 Installation

a. Set frames plumb, square, level and at correct elevation.

SECTION 08 11 13 Page 5

b. Make allowance for deflection to ensure structural loads are not transmitted to frame product.

c. Install doors and hardware in accordance with hardware templates and manufacturer's isntructions.

d. Adjust factory pre-installed hardware as well as all other operable parts for correct clearance and functions.

2.3 INSULATED STEEL DOOR SYSTEMS

Insulated steel doors shall have a core of polyurethane foam and an R factor of 10.0 or more (based on a k value of 0.16); face sheets, edges, and frames of galvanized steel not lighter than 23 gage, 16 gage, and 16 gage respectively; magnetic weatherstripping; nonremovable-pin hinges;

thermal-break aluminum threshold; and vinyl door bottom. Doors and frames shall receive phosphate treatment, rust-inhibitive primer, and baked acrylic enamel finish. Doors shall have been tested in accordance with

SDI/DOOR A250.4 and shall have met the requirements for Level C. Prepare doors to receive specified hardware.Doors shall be 1-3/4 inch thick.

Provide insulated steel doors and frames where shown.

2.4 ACCESSORIES

2.4.1 Astragals

For pairs of exterior steel doors which will not have aluminum astragals or removable mullions, as specified in Section 08 71 00 DOOR HARDWARE provide overlapping steel astragals with the doors. For interior pairs of fire rated and smoke control doors, provide stainless steel astragals complying with NFPA 80 for fire rated assemblies and NFPA 105 for smoke control assemblies.

2.4.2 Moldings

Provide moldings around glass of interior and exterior doors and louvers of interior doors. Provide nonremovable moldings on outside of exterior doors and on corridor side of interior doors. Other moldings may be stationary or removable. Secure inside moldings to stationary moldings, or provide snap-on moldings. Muntins shall interlock at intersections and shall be fitted and welded to stationary moldings.

2.5 INSULATION CORES

Insulated cores shall be of type specified, and provide an apparent

U-factor of .48 in accordance with SDI/DOOR 113 and shall conform to:

a. Rigid Cellular Polyisocyanurate Foam: ASTM C591, Type I or II, foamed-in-place or in board form, with oxygen index of not less than 22 percent when tested in accordance with ASTM D2863; or

b. Rigid Polystyrene Foam Board: ASTM C578, Type I or II; or

c. Mineral board: ASTM C612, Type I.

2.6 STANDARD STEEL FRAMES

SDI/DOOR A250.8, except as otherwise specified. Form frames to sizes and shapes indicated, with welded corners. Provide steel frames for doors, SECTION 08 11 13 Page 6 unless otherwise indicated.

2.6.1 Welded Frames

Continuously weld frame faces at corner joints. Mechanically interlock or continuously weld stops and rabbets. Grind welds smooth.

Weld frames in accordance with the recommended practice of the Structural

Welding Code Sections 1 through 6, AWS D1.1/D1.1M and in accordance with the practice specified by the producer of the metal being welded.

2.6.2 Mullions and Transom Bars

Mullions and transom bars shall be closed or tubular construction and be a member with heads and jambs butt-welded thereto. Bottom of door mullions shall have adjustable floor anchors and spreader connections.

2.6.3 Stops and Beads

Form stops and beads from 20 gage steel. Provide for glazed and other openings in standard steel frames. Secure beads to frames with oval-head, countersunk Phillips self-tapping sheet metal screws or concealed clips and fasteners. Space fasteners approximately 12 to 16 inch on center. Miter molded shapes at corners. Butt or miter square or rectangular beads at corners.

2.6.4 Anchors

Provide anchors to secure the frame to adjoining construction. Provide steel anchors, zinc-coated or painted with rust-inhibitive paint, not lighter than 18 gage.

2.6.4.1 Wall Anchors

Provide at least three anchors for each jamb. For frames which are more than 7.5 feet in height, provide one additional anchor for each jamb for each additional 2.5 feet or fraction thereof.

a. Masonry: Provide anchors of corrugated or perforated steel straps or 3/16 inch diameter steel wire, adjustable or T-shaped;

c. Completed openings: Secure frames to previously placed concrete or masonry with expansion bolts in accordance with SDI/DOOR 111;

and

2.6.4.2 Floor Anchors

Provide floor anchors drilled for 3/8 inch anchor bolts at bottom of each jamb member. Where floor fill occurs, terminate bottom of frames at the indicated finished floor levels and support by adjustable extension clips resting on and anchored to the structural slabs.

2.7 FIRE AND SMOKE DOORS AND FRAMES

NFPA 80 and NFPA 105 and this specification. The requirements of NFPA 80 and NFPA 105 shall take precedence over details indicated or specified.

SECTION 08 11 13 Page 7

2.7.1 Labels

Fire doors and frames shall bear the label of Underwriters Laboratories

(UL), Factory Mutual Engineering and Research (FM), or Warnock Hersey

International (WHI) attesting to the rating required. Testing shall be in accordance with NFPA 252 or UL 10C. Labels shall be metal with raised letters, and shall bear the name or file number of the door and frame manufacturer. Labels shall be permanently affixed at the factory to frames and to the hinge edge of the door. Door labels shall not be painted.

2.7.2 Oversized Doors

For fire doors and frames which exceed the size for which testing and labeling are available, furnish certificates stating that the doors and frames are identical in design, materials, and construction to a door which has been tested and meets the requirements for the class indicated.

2.7.3 Astragal on Fire and Smoke Doors

On pairs of labeled fire doors, conform to NFPA 80 and UL requirements. On smoke control doors, conform to NFPA 105.

2.8 WEATHERSTRIPPING

As specified in Section 08 71 00 DOOR HARDWARE.

2.9 HARDWARE PREPARATION

Provide minimum hardware reinforcing gages as specified in SDI/DOOR A250.6.

Drill and tap doors and frames to receive finish hardware. Prepare doors and frames for hardware in accordance with the applicable requirements of

SDI/DOOR A250.8 and SDI/DOOR A250.6. For additional requirements refer to

ANSI/BHMA A156.115. Drill and tap for surface-applied hardware at the project site. Build additional reinforcing for surface-applied hardware into the door at the factory. Locate hardware in accordance with the requirements of SDI/DOOR A250.8, as applicable. Punch door frames, with the exception of frames that will have weatherstripping gasketing, to receive a minimum of two rubber or vinyl door silencers on lock side of single doors and one silencer for each leaf at heads of double doors. Set lock strikes out to provide clearance for silencers.

2.10 FINISHES

2.10.1 Hot-Dip Zinc-Coated and Factory-Primed Finish

Fabricate exterior and interior doors and frames from hot dipped zinc coated steel, alloyed type, that complies with ASTM A924/A924Mand

ASTM A653/A653M. The coating weight shall meet or exceed the minimum requirements for coatings having 0.4 ounces per square foot, total both sides, i.e., A40. Repair damaged zinc-coated surfaces by the application of zinc dust paint. Thoroughly clean and chemically treat to insure maximum paint adhesion. Factory prime as specified in SDI/DOOR A250.8. .

2.10.2 Electrolytic Zinc-Coated Anchors and Accessories

Provide electrolytically deposited zinc-coated steel in accordance with

ASTM A879/A879M, Commercial Quality, Coating Class A. Phosphate treat and factory prime zinc-coated surfaces as specified in SDI/DOOR A250.8.

SECTION 08 11 13 Page 8

2.11 FABRICATION AND WORKMANSHIP

Finished doors and frames shall be strong and rigid, neat in appearance, and free from defects, waves, scratches, cuts, dents, ridges, holes, warp, and buckle. Molded members shall be clean cut, straight, and true, with joints coped or mitered, well formed, and in true alignment. Dress exposed welded and soldered joints smooth. Design door frame sections for use with the wall construction indicated. Corner joints shall be well formed and in true alignment. Conceal fastenings where practicable. Design frames in exposed masonry walls or partitions to allow sufficient space between the inside back of trim and masonry to receive caulking compound.

2.11.1 Grouted Frames

For frames to be installed in exterior walls and to be filled with mortar or grout, fill the stops with strips of rigid insulation to keep the grout out of the stops and to facilitate installation of stop-applied head and jamb seals.

PART 3 EXECUTION

3.1 INSTALLATION

3.1.1 Frames

Set frames in accordance with SDI/DOOR A250.11. Plumb, align, and brace securely until permanent anchors are set. Anchor bottoms of frames with expansion bolts or powder-actuated fasteners. Build in or secure wall anchors to adjoining construction. Backfill frames with mortar. Coat inside of frames with corrosion-inhibiting bituminous material. For frames in exterior walls, ensure that stops are filled with rigid insulation before grout is placed.

3.1.2 Doors

Hang doors in accordance with clearances specified in SDI/DOOR A250.8.

After erection and glazing, clean and adjust hardware.

3.1.3 Fire and Smoke Doors and Frames

Install fire doors and frames, including hardware, in accordance with

NFPA 80. Install fire rated and smoke doors and frames in accordance with

NFPA 80 and NFPA 105.

3.2 PROTECTION

Protect doors and frames from damage. Repair damaged doors and frames prior to completion and acceptance of the project or replace with new, as directed. Wire brush rusted frames until rust is removed. Clean thoroughly. Apply an all-over coat of rust-inhibitive paint of the same type used for shop coat.

3.3 CLEANING

Upon completion, clean exposed surfaces of doors and frames thoroughly.

Remove mastic smears and other unsightly marks.

-- End of Section --

SECTION 08 11 13 Page 9

SECTION 08 71 00

DOOR HARDWARE

02/16

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 in the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM E283 (2004; R 2012) Determining the Rate of Air

Leakage Through Exterior Windows, Curtain

Walls, and Doors Under Specified Pressure

Differences Across the Specimen

BUILDERS HARDWARE MANUFACTURERS ASSOCIATION (BHMA)

ANSI/BHMA A156.1 (2013) Butts and Hinges

ANSI/BHMA A156.13 (2012) Mortise Locks & Latches Series 1000

ANSI/BHMA A156.16 (2013) Auxiliary Hardware

ANSI/BHMA A156.18 (2012) Materials and Finishes

ANSI/BHMA A156.2 (2011) Bored and Preassembled Locks and

Latches

ANSI/BHMA A156.21 (2014) Thresholds

ANSI/BHMA A156.22 (2012) Door Gasketing and Edge Seal Systems

ANSI/BHMA A156.26 (2012) Continuous Hinges

ANSI/BHMA A156.3 (2014) Exit Devices

ANSI/BHMA A156.4 (2013) Door Controls - Closers

ANSI/BHMA A156.6 (2010) Architectural Door Trim

ANSI/BHMA A156.7 (2014) Template Hinge Dimensions

ANSI/BHMA A156.8 (2010) Door Controls - Overhead Stops and

Holders

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 101 (2015; ERTA 2015) Life Safety Code

NFPA 252 (2012) Standard Methods of Fire Tests of

Door Assemblies

SECTION 08 71 00 Page 1

NFPA 72 (2013) National Fire Alarm and Signaling

Code

NFPA 80 (2016) Standard for Fire Doors and Other

Opening Protectives

STEEL DOOR INSTITUTE (SDI/DOOR)

SDI/DOOR A250.8 (2003; R2008) Recommended Specifications for Standard Steel Doors and Frames

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

36 CFR 1191 Americans with Disabilities Act (ADA)

Accessibility Guidelines for Buildings and

Facilities; Architectural Barriers Act

(ABA) Accessibility Guidelines

UNDERWRITERS LABORATORIES (UL)

UL Bld Mat Dir (2012) Building Materials Directory

1.2 SUBMITTALS

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

submittals not having a "G" designation are for information only. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Manufacturer's Detail Drawings; G

Verification of Existing Conditions; G

Hardware Schedule; G

Keying System; G

SD-03 Product Data

Hardware Items; G

SD-08 Manufacturer's Instructions

Installation

SD-10 Operation and Maintenance Data

Hardware Schedule Items, Data Package 1; G

SD-11 Closeout Submittals

Key Bitting

1.3 SHOP DRAWINGS

Submit manufacturer's detail drawings indicating all hardware assembly components and interface with adjacent construction. Indicate power components and wiring coordination for electrified hardware. Base shop

SECTION 08 71 00 Page 2 drawings on verified field measurements and include verification of existing conditions.

1.4 PRODUCT DATA

Indicate fire-ratings at applicable components. Provide documentation of

ABA/ADA accessibility compliance of applicable components, as required by

36 CFR 1191 Appendix D - Technical.

1.5 HARDWARE SCHEDULE

Prepare and submit hardware schedule in the following form:

Hardware

Item

Quantity Size Reference

Publi-cation

Type No.

Finish Mfr

Name and

Catalog

No.

Key

Control

Symbols

UL

Mark

(If fire-rated and listed)

BHMA

Finish

Desig-nation

In addition, submit hardware schedule data package 1 in accordance with

Section 01 78 23 OPERATION AND MAINTENANCE DATA.

1.6 KEY BITTING CHART REQUIREMENTS

1.6.1 Requirements

Submit key bitting charts to the Contracting Officer prior to completion of the work. Include:

a. Complete listing of all keys (e.g. AA1 and AA2).

b. Complete listing of all key cuts (AA1-123456, AA2-123458).

c. Tabulation showing which key fits which door.

d. Copy of floor plan showing doors and door numbers.

e. Listing of 20 percent more key cuts than are presently required in each master system.

1.7 QUALITY ASSURANCE

1.7.1 Hardware Manufacturers and Modifications

Provide, as far as feasible, locks, hinges, and closers of one lock, hinge, or closer manufacturer's make. Modify hardware as necessary to provide features indicated or specified.

1.7.2 Key Shop Drawings Coordination Meeting

Prior to the submission of the key shop drawing, the Contracting Officer, Contractor, Door Hardware Subcontractor, using Activity and Base Locksmith must meet to discuss and coordinate key requirements for the facility.

SECTION 08 71 00 Page 3

1.8 DELIVERY, STORAGE, AND HANDLING

Deliver hardware in original individual containers, complete with necessary appurtenances including fasteners and instructions. Mark each individual container with item number as shown on hardware schedule. Deliver permanent keys and removable cores to the Contracting Officer, either directly or by certified mail. Deliver construction master keys with the locks.

PART 2 PRODUCTS

2.1 TEMPLATE HARDWARE

Hardware applied to metal doors must be manufactured using a template.

Provide templates to door and frame manufacturers in accordance with

ANSI/BHMA A156.7 for template hinges. Coordinate hardware items to prevent interference with other hardware.

2.2 HARDWARE FOR FIRE DOORS AND EXIT DOORS

Provide all hardware necessary to meet the requirements of NFPA 72 for door alarms, NFPA 80 for fire doors, NFPA 101 for exit doors, NFPA 252 for fire tests of door assemblies, ABA/ADA accessibility requirements, and all other requirements indicated, even if such hardware is not specifically mentioned in paragraph HARDWARE SCHEDULE. Provide Underwriters

Laboratories, Inc. labels for such hardware in accordance with

UL Bld Mat Dir or equivalent labels in accordance with another testing laboratory approved in writing by the Contracting Officer.

2.3 HARDWARE ITEMS

Clearly and permanently mark with the manufacturer's name or trademark, hinges, pivots, locks, latches, exit devices, bolts and closers where the identifying mark is visible after the item is installed. For closers with covers, the name or trademark may be beneath the cover. Coordinate electrified door hardware components with corresponding components specified in Division 28 ELECTRONIC SECURITY SYSTEMS (ESS).

2.3.1 Hinges

Provide in accordance with ANSI/BHMA A156.1. Provide hinges that are 4-1/2 by 4-1/2 inch unless otherwise indicated. Construct loose pin hinges for interior doors and reverse-bevel exterior doors so that pins are non-removable when door is closed. Other anti-friction bearing hinges may be provided in lieu of ball bearing hinges.

2.3.2 Continuous Hinges

Where continuous hinges are required, provide in accordance with

ANSI/BHMA A156.26.

2.3.3 Locks and Latches

2.3.3.1 Mortise Locks and Latches

Provide in accordance with ANSI/BHMA A156.13, Series 1000, Operational

Grade 1, Security Grade 2. Provide mortise locks with escutcheons not less than 7 by 2-1/4 inch with a bushing at least 1/4 inch long. Cut escutcheons to fit cylinders and provide trim items with straight, beveled, SECTION 08 71 00 Page 4 or smoothly rounded sides, corners, and edges. Provide knobs and roses of mortise locks with screwless shanks and no exposed screws.

2.3.3.2 Bored Locks and Latches

Provide in accordance with ANSI/BHMA A156.2, Series 4000, Grade 1, Best

Lock to match existing keying system .

2.3.4 Exit Devices

Provide in accordance with ANSI/BHMA A156.3, Grade 1. Provide adjustable strikes for rim type and vertical rod devices. Provide open back strikes for pairs of doors with mortise and vertical rod devices. Provide escutcheons not less than 7 by 2-1/4 inch.

2.3.5 Cylinders and Cores

Provide cylinders and cores for new locks, including locks provided under other sections of this specification. Provide cylinders and cores with six pin tumblers. Provide cylinders from the products of one manufacturer, and provide cores from the products of one manufacturer. Rim cylinders, mortise cylinders, and knobs of bored locksets have interchangeable cores which are removable by special control keys. Stamp each interchangeable core with a key control symbol in a concealed place on the core. Provide

Best Lock to match exsitng keying system.

2.3.6 Keying System

Provide a grand master keying system. Provide Best Locks to match existing keying system with interchangable cores.

2.3.7 Lock Trim

Provide cast, forged, or heavy wrought construction and commercial plain design for lock trim.

2.3.7.1 Lever Handles

Provide lever handles. Provide in accordance with ANSI/BHMA A156.3 for mortise locks of lever handles for exit devices. Provide lever handle locks with a breakaway feature (such as a weakened spindle or a shear key) to prevent irreparable damage to the lock when force in excess of that specified in ANSI/BHMA A156.13 is applied to the lever handle. Provide lever handles return to within 1/2 inch of the door face.

2.3.8 Keys

Provide one file key, one duplicate key, and one working key for each key change and for each master and grand master keying system. Provide one additional working key for each lock of each keyed-alike group. Provide great grand master keys, construction master keys, and control keys for removable cores. Stamp each key with appropriate key control symbol and

"U.S. property - do not duplicate." Do not place room number on keys.

SECTION 08 71 00 Page 5

2.3.9 Door Bolts

Provide in accordance with ANSI/BHMA A156.16. Provide dustproof strikes for bottom bolts, except at doors having metal thresholds. Provide automatic latching flush bolts in accordance with ANSI/BHMA A156.3, Type 25.

2.3.10 Closers

Provide in accordance with ANSI/BHMA A156.4, Series C02000, Grade 1, with

PT 4C. Provide with brackets, arms, mounting devices, fasteners, and other features necessary for the particular application. Size closers in accordance with manufacturer's printed recommendations, or provide multi-size closers, Sizes 1 through 6, and list sizes in the Hardware

Schedule. Provide manufacturer's 10 year warranty.

2.3.10.1 Identification Marking

Engrave each closer with manufacturer's name or trademark, date of manufacture, and manufacturer's size designation in locations that will be visible after installation.

2.3.11 Overhead Holders

Provide in accordance with ANSI/BHMA A156.8.

2.3.12 Door Protection Plates

Provide in accordance with ANSI/BHMA A156.6.

2.3.12.1 Sizes of Kick Plates

2 inch less than door width for single doors; 1 inch less than door width for pairs of doors. Provide 10 inch kick plates for flush doors . Provide a

2.3.13 Door Stops and Silencers

Provide in accordance with ANSI/BHMA A156.16. Silencers Type L03011.

Provide three silencers for each single door, two for each pair.

2.3.14 Thresholds

Provide in accordance with ANSI/BHMA A156.21. Use J35100, with vinyl or silicone rubber insert in face of stop, for exterior doors opening out, unless specified otherwise.

2.3.15 Weatherstripping Gasketing

Provide in accordance with ANSI/BHMA A156.22. Provide the type and function designation where specified in paragraph HARDWARE SCHEDULE.

Provide a set to include head and jamb seals, sweep strips, and, for pairs of doors, astragals. Air leakage of weatherstripped doors not to exceed

1.25 cubic feet per minute of air per square foot of door area when tested in accordance with ASTM E283. Provide weatherstripping with one of the following:

2.3.15.1 Extruded Aluminum Retainers

Extruded aluminum retainers not less than 0.050 inch wall thickness with

SECTION 08 71 00 Page 6 vinyl, neoprene, silicone rubber, or polyurethane inserts. Provide bronze anodized aluminum.

2.3.15.2 Interlocking Type

Zinc or bronze not less than 0.018 inch thick.

2.3.15.3 Spring Tension Type

Spring bronze or stainless steel not less than 0.008 inch thick.

2.3.16 Auxiliary Hardware (Other than locks)

Provide in accordance with ANSI/BHMA A156.16, Grade 1.

2.3.17 Special Tools

Provide special tools, such as spanner and socket wrenches and dogging keys, as required to service and adjust hardware items.

2.4 FASTENERS

Provide fasteners of type, quality, size, and quantity appropriate to the specific application. Fastener finish to match hardware. Provide stainless steel or nonferrous metal fasteners in locations exposed to weather. Verify metals in contact with one another are compatible and will avoid galvanic corrosion when exposed to weather.

2.5 FINISHES

Provide in accordance with ANSI/BHMA A156.18. Provide hardware in BHMA 630 finish (satin stainless steel), unless specified otherwise. Provide items not manufactured in stainless steel in BHMA 626 finish (satin chromium plated) over brass or bronze, except aluminum paint finish for surface door closers, and except BHMA 652 finish (satin chromium plated) for steel hinges. Provide hinges for exterior doors in stainless steel with BHMA 630 finish or chromium plated brass or bronze with BHMA 626 finish. Furnish exit devices in BHMA 626 finish in lieu of BHMA 630 finish. Match exposed parts of concealed closers to lock and door trim. Match hardware finish for aluminum doors to the doors.

PART 3 EXECUTION

3.1 INSTALLATION

Provide hardware in accordance with manufacturers' printed installation instructions. Fasten hardware to wood surfaces with full-threaded wood screws or sheet metal screws. Provide machine screws set in expansion shields for fastening hardware to solid concrete and masonry surfaces.

Provide toggle bolts where required for fastening to hollow core construction. Provide through bolts where necessary for satisfactory installation.

3.1.1 Weatherstripping Installation

Provide full contact, weathertight seals that allow operation of doors without binding the weatherstripping.

SECTION 08 71 00 Page 7

3.1.1.1 Stop Applied Weatherstripping

Fasten in place with color matched sheet metal screws not more than 9 inch on center after doors and frames have been finish painted.

3.1.1.2 Interlocking Type Weatherstripping

Provide interlocking, self adjusting type on heads and jambs and flexible hook type at sills. Nail weatherstripping to door 1 inch on center and to heads and jambs at 4 inch on center.

3.1.1.3 Spring Tension Type Weatherstripping

Provide spring tension type on heads and jambs. Provide bronze nails with bronze. Provide stainless steel nails with stainless steel. Space nails not more than 1-1/2 inch on center.

3.1.2 Threshold Installation

Extend thresholds the full width of the opening and notch end for jamb stops. Set thresholds in a full bed of sealant and anchor to floor with cadmium-plated, countersunk, steel screws in expansion sleeves.

3.2 FIRE DOORS AND EXIT DOORS

Provide hardware in accordance with NFPA 72 for door alarms, NFPA 80 for fire doors, NFPA 101 for exit doors, and NFPA 252 for fire tests of door assemblies.

3.3 HARDWARE LOCATIONS

Provide in accordance with SDI/DOOR A250.8, unless indicated or specified otherwise.

a. Kick and Armor Plates: Push side of single-acting doors. Both sides of double-acting doors.

b. Mop Plates: Bottom flush with bottom of door.

3.4 FIELD QUALITY CONTROL

After installation, protect hardware from paint, stains, blemishes, and other damage until acceptance of work. Submit notice of testing 15 days before scheduled, so that testing can be witnessed by the Contracting

Officer. Adjust hinges, locks, latches, bolts, holders, closers, and other items to operate properly. Demonstrate that permanent keys operate respective locks, and give keys to the Contracting Officer. Correct, repair, and finish, errors in cutting and fitting and damage to adjoining work.

3.5 HARDWARE SETS

Provice hardware as listed. Tornado resistant doors and frames must have certified assemly hardware installed by the door manufacturer to meet the requirements of FEMA P-361.

3.5.1 Door 102, 103

3 Hinges

SECTION 08 71 00 Page 8

1 Latch Set

1 Closer

1 Kick Plate

1 Wall Bumper

3.5.2 Door 101A

6 Hinges

2 Throw bolts (inactive leaf)

2 Wall-mounted door stops/holders

1 Closer

1 Astragal

1 Latch Set

2 Weather Strips

1 Threshold

3.5.3 Door 104A, 104B, 105 (Tornado Doors)

3 Hinges (pre-installed by Door Manufacturer)

1 Latch Set (pre-installed by Door Manufacturer)

1 Weather Stripping

1 Kick Plate

1 Closer

1 Threshold

3.5.4 Door 101B (Tornado Doors)

6 Hinges (pre-installed by Door Manufacturer)

2 Latch Sets (pre-installed by Door Manufacturer)

1 Removable Mullion (provided by Door Manufacturer)

2 Weather Stripping

2 Closers

2 Armor Plates

SECTION 08 71 00 Page 9

SECTION 09 51 00

ACOUSTICAL CEILINGS

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.

ASTM INTERNATIONAL (ASTM)

ASTM A641/A641M (2009a; R 2014) Standard Specification for

Zinc-Coated (Galvanized) Carbon Steel Wire

ASTM C423 (2009a) Sound Absorption and Sound

Absorption Coefficients by the

Reverberation Room Method

ASTM C635/C635M (2013a) Manufacture, Performance, and

Testing of Metal Suspension Systems for

Acoustical Tile and Lay-In Panel Ceilings

ASTM C636/C636M (2013) Standard Practice for Installation of Metal Ceiling Suspension Systems for

Acoustical Tile and Lay-In Panels

ASTM C834 (2014) Latex Sealants

ASTM E1264 (2014) Acoustical Ceiling Products

ASTM E1414/E1414M (2011a; E 2014) Airborne Sound Attenuation

Between Rooms Sharing a Common Ceiling

Plenum

ASTM E1477 (1998a; R 2013) Luminous Reflectance

Factor of Acoustical Materials by Use of

Integrating-Sphere Reflectometers

ASTM E795 (2005; R 2012) Mounting Test Specimens

During Sound Absorption Tests

1.2 SYSTEM DESCRIPTION

Provide sound controlling units mechanically mounted on a ceiling suspension system for acoustical treatment. The unit size, texture, finish, and color must be as specified.

1.2.1 Ceiling Attenuation Class and Test

Provide a ceiling system with an attenuation class (CAC) of 40 when determined in accordance with ASTM E1414/E1414M.

SECTION 09 51 00 Page 1

1.2.2 Ceiling Sound Absorption

Determine the Noise Reduction Coefficient (NRC) in accordance with ASTM C423

Test Method.

1.2.3 Light Reflectance

Determine light reflectance factor in accordance with ASTM E1477 Test

Method.

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. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

SD-04 Samples

Acoustical Units

SD-06 Test Reports

Ceiling Attenuation Class and Test

SD-07 Certificates

Acoustical Units

1.4 DELIVERY, STORAGE. AND HANDLING

Deliver materials to the site in the manufacturer's original unopened containers with brand name and type clearly marked. Carefully handle and store materials in dry, watertight enclosures. Immediately before installation, store acoustical units for not less than 24 hours at the same temperature and relative humidity as the space where they will be installed in order to assure proper temperature and moisture acclimation.

1.5 ENVIRONMENTAL REQUIREMENTS

Maintain a uniform temperature of not less than 60 degrees F nor more than

85 degrees F and a relative humidity of not more than 70 percent for 24 hours before, during, and 24 hours after installation of acoustical units.

1.6 SCHEDULING

Complete and dry interior finish work such as plastering, concrete and terrazzo work before ceiling installation. Complete mechanical, electrical, and other work above the ceiling line; install and start operating heating, ventilating, and air conditioning systems in order to maintain temperature and humidity requirements.

SECTION 09 51 00 Page 2

1.7 WARRANTY

Provide manufacturer's standard performance guarantees or warranties that extend beyond a one year period. Include an agreement to repair or replace acoustical panels that fail within the warranty period in the standard performance guarantee or warranty. Failures include, but are not limited to, sagging and warping of panels; rusting and manufacturers defects of grid system.

1.8 EXTRA MATERIALS

Furnish spare tiles/units, from the same lot as those installed, of each color at the rate of 1 extra box of tile. .

PART 2 PRODUCTS

2.1 ACOUSTICAL UNITS

Submit two samples of each type of acoustical unit and each type of suspension grid tee section showing texture, finish, and color. Conform acoustical units to ASTM E1264, Class A, and the following requirements:

2.1.1 Units for Exposed-Grid System

2.1.1.1 Type

IV (non-asbestos mineral fiber with membrane-faced overlay)

2.1.1.2 Flame Spread

Class A, 25 or less

2.1.1.3 Pattern

E

2.1.1.4 Minimum NRC

0.75 in open office areas; 0.60 in conference rooms, executive offices, teleconferencing rooms, and other rooms as designated; 0.50 in all other rooms and areas when tested on mounting Type E-400 of ASTM E795.

2.1.1.5 Minimum Light Reflectance Coefficient

LR-1, 0.75 or greater

2.1.1.6 Nominal Size

24 by 24 inch

2.1.1.7 Edge Detail

Square

2.1.1.8 Finish

Factory-applied .

SECTION 09 51 00 Page 3

2.1.1.9 Minimum CAC

2.2 SUSPENSION SYSTEM

Provide standard exposed-grid suspension system conforming to

ASTM C635/C635M for heavy-duty systems. Provide surfaces exposed to view of aluminum or steel with a factory-applied white color baked-enamel finish .

Provide wall molding having a flange of not less than 15/16 inch .

Provide standard corners. Suspended ceiling framing system must have the capability to support the finished ceiling, light fixtures, air diffusers, and accessories, as shown. Provide a suspension system with a maximum deflection of 1/360 of the span length.

2.3 HANGERS

Provide hangers and attachment capable of supporting a minimum 300 pound ultimate vertical load without failure of supporting material or attachment.

2.3.1 Wires

Conform wires to ASTM A641/A641M, Class 1, 0.08 inch (12 gauge) in diameter.

2.4 FINISHES

Use manufacturer's standard textures, patterns and finishes as specified for acoustical units and suspension system members. Treat ceiling suspension system components to inhibit corrosion.

2.5 ACOUSTICAL SEALANT

Conform acoustical sealant to ASTM C834, nonstaining.

PART 3 EXECUTION

3.1 INSTALLATION

Examine surfaces to receive directly attached acoustical units for unevenness, irregularities, and dampness that would affect quality and execution of the work. Rid areas, where acoustical units will be cemented, of oils, form residue, or other materials that reduce bonding capabilities of the adhesive. Complete and dry interior finish work such as plastering, concrete, and terrazzo work before installation. Complete and approve mechanical, electrical, and other work above the ceiling line prior to the start of acoustical ceiling installation. Provide acoustical work complete with necessary fastenings, clips, and other accessories required for a complete installation. Do not expose mechanical fastenings in the finished work. Lay out hangers for each individual room or space. Provide hangers to support framing around beams, ducts, columns, grilles, and other penetrations through ceilings. Keep main runners and carrying channels clear of abutting walls and partitions. Provide at least two main runners for each ceiling span. Wherever required to bypass an object with the hanger wires, install a subsuspension system so that all hanger wires will be plumb.

SECTION 09 51 00 Page 4

3.1.1 Suspension System

Install suspension system in accordance with ASTM C636/C636M and as specified herein. Do not suspend hanger wires or other loads from underside of steel decking.

3.1.1.1 Plumb Hangers

Install hangers plumb and not pressing against insulation covering ducts and pipes. Where lighting fixtures are supported from the suspended ceiling system, provide hangers at a minimum of four hangers per fixture and located not more than 6 inch from each corner of each fixture.

3.1.1.2 Splayed Hangers

Where hangers must be splayed (sloped or slanted) around obstructions, offset the resulting horizontal force by bracing, countersplaying, or other acceptable means.

3.1.2 Wall Molding

Provide wall molding where ceilings abut vertical surfaces. Miter corners where wall moldings intersect or install corner caps. Secure wall molding not more than 3 inch from ends of each length and not more than 16 inch on centers between end fastenings. Provide wall molding springs at each acoustical unit in semi-exposed or concealed systems.

3.1.3 Acoustical Units

Install acoustical units in accordance with the approved installation instructions of the manufacturer. Ensure that edges of acoustical units are in close contact with metal supports, with each other, and in true alignment. Arrange acoustical units so that units less than one-half width are minimized. Hold units in exposed-grid system in place with manufacturer's standard hold-down clips, if units weigh less than 1 psf or if required for fire resistance rating.

3.1.4 Caulking

Seal all joints around pipes, ducts or electrical outlets penetrating the ceiling. Apply a continuous ribbon of acoustical sealant on vertical web of wall or edge moldings.

3.2 CLEANING

Following installation, clean dirty or discolored surfaces of acoustical units and leave them free from defects. Remove units that are damaged or improperly installed and provide new units as directed.

SECTION 09 51 00 Page 5

SECTION 09 90 00

PAINTS AND COATINGS

05/11

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.

AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH)

ACGIH 0100 (2001; Supplements 2002-2008)

Documentation of the Threshold Limit

Values and Biological Exposure Indices

ASME INTERNATIONAL (ASME)

ASME A13.1 (2007; R 2013) Scheme for the

Identification of Piping Systems

ASTM INTERNATIONAL (ASTM)

ASTM D235 (2002; R 2012) Mineral Spirits (Petroleum

Spirits) (Hydrocarbon Dry Cleaning Solvent)

ASTM D4263 (1983; R 2012) Indicating Moisture in

Concrete by the Plastic Sheet Method

ASTM D4444 (2013) Use and Calibration of Hand-Held

Moisture Meters

ASTM D523 (2014) Standard Test Method for…