36C25819B0022-0002017.pdf

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VA LOMA LINDA HEALTHCARE SYSTEM VA PROJECT #605-310

SECTION 13035

SOUND CONDITONED ROOMS

PART 1 GENERAL

1.1 DESCRIPTION

A. Provide and assemble on-site sound conditioned rooms; with double-wall modular panel construction, complete with carpeted vibration isolated floor, recessed electrical, roof-mounted ventilation, noise-lock doors, and double glazed windows.

1.2 RELATED WORK

A. Section 03300 - Cast-In-Place Concrete: Formed floor recess.

B. Section 07210 - Building Insulation: Other insulation.

C. Division 15 - Mechanical: Connection of mechanical equipment and services.

D. Division 16 - Electrical: Electrical service installation and exterior room wiring and wiring of control equipment.

1.3 REFERENCES

A. SIGMA #65-7-2 - Sealed Insulating Glass Units.

B. NSF - National Sanitary Foundation Seal of Approval - Room Panels.

1.4 SUBMITTALS

A. Submit in accordance with Section 01340, SAMPLES AND SHOP DRAWINGS.

1. Clearly indicate room dimensions, materials, components fasteners, doors, hardware, equipment, finishes, installation and assembly, supplementary support or bracing, controls, services roughing-in.

B. Technical Data, Operating and Maintenance Instructions: Submit for equipment with each item clearly identified, in accordance with Section

01780.

C. Manufacturer’s Representative: At completion of work, provide qualified and trained representative to instruct Owner in operating procedure and maintenance.

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1.5 DELIVERY, STORAGE AND HANDLING

A. Do not deliver materials or assemblies to site until installation spaces are ready to receive installation.

B. Wrap and crate finished components and assemblies at factory to prevent damage or marring of assemblies or surfaces during shipping and handling.

1.6 WARRANTY

A. Provide manufacturer’s written warranty that sound conditioned rooms are free of defects in material and workmanship under normal use and service for five (5) years from date of substantial completion.

PART 2 PRODUCTS

2.1 ACCEPTABLE MANUFACTURERS

A. Manufacturer and Type: Series 140act, Audiometric Booths; by Industrial

Acoustics Company or approved substitute.

1. 6 inch concrete slab depression under rooms.

2. Single wall room constructed of 4 inch thick modular panel, complete with carpeted vibration isolated floor, roof mounted ventilation, recessed electrical, noise-lock doors and double glazed windows, audiometric jack panels acoustically matched for field assembly. Drop-in floor in control room.

B. Other Manufacturers: As approved by Owner’s Representative.

2.2 ROOF AND WALL PANELS

A. Panels shall be made of not less than 14 gauge cold rolled textured steel outside surface, and 22 gauge galvanized perforated textured steel inside surface with 3/32 inch diameter openings on 3/16 inch staggered centers, reinforced with 18 gauge CRS channel frame. Average weight to be not less than 8 lb./ sq. ft.

B. Wall and roof panels shall be acoustically and structurally joined together by “H” members. One piece seamless, non-welded, rolled formed

“H” members constructed of 20 gauge CRS shall maintain the acoustical integrity of the room.

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2.3 FLOOR CONSTRUCTION

A. Panels shall be 4 inches thick with 11 gauge hot rolled steel upper surface and 16 gauge CRS bottom sheets structurally reinforced. All floors shall be covered with carpeting. Average weight shall be not less than 10 lb./sq. ft. Floors shall float on properly loaded isolators rated for neutral frequency of 6% Hz for maximum elimination of structural noise.

2.4 ACOUSTIC INFILL

A. Acoustic infill for room panels shall be sound retardant, absorbing, inert, mildew-resistant, and vermin proof. It shall have UL fire hazard classification of not greater than; flame spread – 0, smoke developed –

5, fuel contributed – 0. Heat transfer factor shall be no more than 0.07

BTU/hr./ft. sq./degree F.

2.5 DOOR CONSTRUCTION

A. Noise-lock, flush mounted, cam-lift magnetic seal doors shall be provided with a clear opening of 33 inches wide by 73-1/2 inches high. Door leaf shall be fabricated of 14 gauge cold rolled textured steel, inner and outer sheets. Sides and head of door and frame shall receive two (2) sets of self aligned magnetic compression seals. An acoustic labyrinth shall be created when the door is in the closed position. Bottom of door leaf shall contain continuous gravity activated seal which shall compress against floor as door is closed.

2.6 WINDOW CONSTRUCTION

A. Windows shall be 30 inches wide by 24 inches high, double glazed 1/4 inch thick, safety glass with pressure sealed aluminum trim frame.

2.7 JACK PANEL

A. A jack panel consisting of ten (10) Swithcraft 3-wire phone type jacks with covers, one (1) each Cinch Jones Series No. 303 and 304 connectors, and two (2) 1-inch ID grommet holes shall be provided under the window.

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2.8 ELECTRICAL

A. All components shall be UL approved and Hospital Grade. All wiring shall be in accordance with the NEC. All rooms shall be provided with recessed, low harmonic fluorescent lights, and a factory wired “power panel” consisting of; Interior – two (2) rocker switches to control lights and fans independently; two (2) duplex outlets; Exterior – two (2) duplex outlets to plug in lights and fans, one (1) ten foot long power cord and plug for connection of a 110 V/60 Hz power supply. All rooms shall be provided with one (1) surface mounted 8-outlet plug strip underneath window in control room.

2.9 VENTILATION SYSTEMS

A. Ceiling panels containing an all-in-one integrated ventilation system, roof or wall mounted will be provided. Where rooms are directly coupled through a flexible duct to a building AC system, supplementary quiet-duct silencers are available for installation in the ductwork by others.

2.10 FINISH

A. Degrease and clean all metal surfaces with welds ground smooth and filled as needed. Coat with rust-inhibitive chromate modified alkyd primer.

Finish with cellulose-nitrate polyester modified coating per quality standards of National Association of Architectural Metal Manufacturers.

1. Color: Desert Sands.

PART 3 EXECUTION

3.1 EXAMINATION

A. Examine site and conditions under which sound conditioned rooms are to be performed. Do not proceed with work until unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Verify roughing-in location and capacity of utility service connections.

3.3 INSTALLATION

A. Rooms shall be so engineered as to allow the installation of this equipment within 4 inches of permanent walls.

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B. Install, assemble, and complete work of this Section in accordance with manufacturer’s printed instructions.

C. Set floor panels in place, aligning to indicated areas. Seal joints continuously and lock panels tightly together.

3.4 DEMONSTRATION AND TESTING

A. Test, clean, and adjust equipment and apparatus installed, to ensure performance will meet intent of these specifications.

B. Adjust and re-test rooms not meeting requirements.

C. Provide 3 copies of written quality control test report on each room to

Architect.

D. Demonstrate, in presence of Owner, operation, function and maintenance of each room and its associated equipment. Manufacturer’s representative demonstrating above shall be fully knowledgeable of operating and service aspects of work.

3.5 ADJUSTING AND CLEANING

A. Thoroughly wash and clean floor, walls and ceiling inside room and exposed surfaces on outside. Clean glass, fixtures and fittings.

B. Remove surplus materials, debris and tools from site.

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ENLARGED PLAN - NORTH WING

A-1.2 C.P. O'Halloran Associates Inc.J.L. Hengstler Associates Inc. CALPEC Engineering

OUTPATIENT

RECONFIGURATION

11201 BENTON STREET

LOMA LINDA, CA 92357

VETERANS AFFAIRS

MEDICAL CENTERDegenkolb Engineers

"BID SET"

Bryant Palmer Soto Inc.

Hammel, Green and Abrahamson, Inc. ARCHITECTURE ENGINEERING PLANNING

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143A, (2-VT-01)

144A, (2-VTM-01)

128A, (2-DW-01)

129A*, (2-JC-01)

140A, (2-CT1-01)

145B, (2-VT2-02)

146B*, (2-VT2M-02)

10 WINDOWS

35 WINDOWS

2 WINDOWS

TWO LAYERS OF FLOOR TILE

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NON-ACM CERAMIC

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KEY PLAN

Mabbett & Associates, Inc.

5 Alfred Circle Bedford, MA 01730-2318

T. 781-275-6050 www.mabbett.com

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ROOF

BELOW

MEZZANINE FLOOR PLAN

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Lead Components in

Room

1. Guardrail (Blue)

2. Pipe Support (White)

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KEY PLAN

Mabbett & Associates, Inc.

5 Alfred Circle Bedford, MA 01730-2318

T. 781-275-6050 www.mabbett.com

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