HyTech® Modular Shelters Detail Specifications

PART 1 - GENERAL

1.01 DESCRIPTION OF WORK:

The work herein includes the provision and installation of a prefabricatedshelter as shown on the drawings and includes all accessories, HVAC, electrical components, and other appurtenances necessary for a complete installation.

Related Work Specified Elsewhere:

Concrete foundation pad
Electrical rough-ins
Plumbing where required

1.02 QUALITY ASSURANCE:

Manufacturer:

A. A firm with no less than seven years of successful experience in the production of units similar to the one required for this project.
B. Unit shall be completely assembled and pre-wired.

Performance Requirements:

A. Units to be manufactured with Class I Fire-Retardant Resin. Fire Resistance: Unit shall provide a Class I Fire resistant rating with flame spread of not over 25 for structural panels per ASTM E-84.
B. Material Properties: Panel units shall be constructed of Fiberglass Reinforced Polyester (FRP) having the following physical properties:

Flexural Strength 22,000 psi
Tensile Strength 15,000 psi
Compressive Strength 20,000 psi
Flexural Modulus 1,100,000 psi
Tensile Modulus 1,600,000 psi
Elongation before failure 1.1%

Measurements:

A. Verify all dimensions by taking field measurements and from final accepted shop drawings; proper fit and attachment of all items is required.
B. Coordinate concrete flat work and electrical rough-in installations to properly conform to prefabricated unit.

1.03 SUBMITTALS:

A. Shop drawings: Manufacturer shall submit complete shop drawings indicating all component sizes, installation procedures, wiring diagrams (if required), sizes and types of all fastening devices, and all accessories requiring field installation.
B. Samples: Submit color samples of all materials having a choice of color for selection by the Owner.
C. Maintenance and Installation Instructions: Submit suggested procedures for installations, care, and maintenance of the materials comprising the unit, and of the heating and cooling units.

PART II - PRODUCTS

2.01 Materials and Components

Prefabricated Unit:
The prefabricated shelter shall withstand:

Wind pressure of 35 psf
Live load of 35 psf
Wind uplift of 35 psf
Snow load of 70 psf

The manufacturer must be able to substantiate these claims through performance calculations and supporting test data, when requested. Said calculations shall be certified by a licensed P.E. in the state of manufacture.

2.02 Shelter Unit:

Shall be equivalent to Modular Shelter System, Model SNH _________ HyTech Series, as manufactured by Stillman Northern Corporation, 6733 Myers Road, East Syracuse, New York 13057.
Telephone (315) 463-1431, Fax (315) 463-1281, Toll free (888) 377-4321.
Unit shall be ________wide, by ________long and shall be provided as follows.

2.03 Structural Panels:

A. Panels comprising the structure shall be of fiberglass reinforced polyester having the properties required above. All wall panels shall be glazed to provide 360 degree visibility. Steel 1-1/4" x 1-1/4" x .040" tubes shall be encapsulated into each panel for structural reinforcement, including all necessary hardware. Hardware shall be of stainless steel or aluminum.
B. Exterior panel finish shall be smooth gel coat. Finish color shall be as selected by the Owner. Interior finish shall be manufacturer’s standard neutral carpet on interior walls and rippled gel coat on interior ceiling.
C. Interior wall panel shall be carpeted with a tan or gray wall carpet to provide an acoustically acceptable environment. the unit shall provide a Db reduction of 15. Wall covering shall have no less than a Class B rating per ASTM 84-80 and pass test DEC-FF.1-70.
D. Panels shall be insulated with 3/8 inch thick end balsa wood core, to provide a "K" factor of 0.11 BTU-H per square foot per degree F per inch, for a 5/8 inch total composite wall.
E. Roof panel shall be equipped with drain scuppers at each end of the unit, and shall be a total of 1 1/4 inch total composite.
F. Unit shall be manufacturer’s standard height, 8’- 0" plus 1" without air conditioner

2.04 Glazing:

All wall and door panels shall be glazed with a 1/4 inch thick abrasion resistant polycarbonate sheet set into molded heavy duty neoprene gaskets with integral locking strips.Glazing shall be clear or bronze tint (specify).

2.05 Doors:

Doors shall be hinged or sliding (specify) and shall be equipped with locks for security. Door frames shall be of extruded aluminum with clear anodized finish. Door panel shall match the remaining exterior color of the prefabricated enclosure.

2.06 Flooring:

Flooring shall be 3/4 thick APA A-C Exterior Grade plywood with edges and bottom weather protected. Interior floor to be tan or gray colored resilient rubber tile (specify).

2.07 Electrical / Mechanical Systems

Wiring and Lighting:
Unit shall be pre-wired with interior grade plastic coated wiring run through concealed conduit, except at ceiling where conduit may be exposed. Unit shall be supplied with a 100 amp, multi-circuit distribution box for connection to electrical rough-in. Manufacturer to supply kiosk breakers; electrical rough-in to be done in field by others.

A. Unit shall be equipped with a wall switch for lights and with one duplex outlet. Outlet shall be located where shown on the drawings.
B. Unit shall be equipped with at least two 110V fluorescent lights of length and width appropriate for unit size, complete with rapid start ballasts.
C. Unit shall be wired in accordance with National Electrical Code (NEC).

2.08 Accessories:

Electric Wall Heater (option):

A. Heater shall be forced air/electric wall-mounted down flow type. Heater shall have a 13,600 BTU/H delivery capacity and shall be rated 3000 watts at 208 volts. Heater shall be automatic control type with louvered front plate to channel air flow. Heater shall include thermal limit switch, matched fan and motor, fan delay switch, and automatic thermal switch.
B. Heater shall be forced air/electric wall-mounted down flow type. Heater shall have a 5119 BTU-H delivery capacity and shall be rated 1500 watts at 120 volts. Heater shall be automatic control type with louvered front plate to channel air flow. Heater shall include thermal limit switch, match fan and motor, fan delay switch, and automatic thermal switch.

2.09 Rooftop HVAC Units: (option)

Unit to provide 13,500 BTU of cooling and 5600 BTU heating, 115V single phase. Unit shrouds shall be of fade-resistant plastic and weather exposed metal parts shall be corrosion-resistant material. Units shall provide individually controlled louvers and washable air filters. Units shall be thermo-statically controlled, three speed fan, seven function type to provide either heating or cooling as required, or fresh, untreated air. Unit fan shall be totally enclosed and compressor shall be hermetically sealed. Thermostat shall be variable type. Unit shall be pre-wired and UL approved. Installation by others.

2.10 Additional Accessories (optional as required)

Required items:

In addition to the optional/accessory items specified herein before, the following items may also be supplied.

• Counters: of type and location as shown on the drawings, counters shall beconstructed of hardwoods and plywood understructure, with work surfaces covered with off-white plastic laminate. One counter with lockable drawer shall be included as standard equipment with each unit. Units with drawers shall be fitted with the manufacturer’s standard operating hardware. Counters shall be bolted to reinforced rib sections of wall panels.
• Telephone Mounting Panel: Locate per drawing.
• Vertical-raise, single hung window with operable and removable screen.
• Horizontal slide window.
• Speaker tube.
• Pass-through closure (lockable.)
• Lavatory package (includes partition with door, exhaust fan, smooth gel coat interior, light with switch, and GFI duplex outlet.)

Plumbing fixtures to be supplied and installed by others.

PART III - EXECUTION:

3.01 Inspection:

Installer must examine sub-structure and conditions under which pre-fabricated unit work is to be installed and erected and shall not proceed with erection until unsatisfactory conditions have been corrected.

3.02 Installation:

Install system complete per final accepted shop and erection drawings and in full accordance with the manufacturer’s written specifications and instructions. Some minor adjustments to the booth may be needed at time of installation and are installer’s responsibility. This is necessary due to variances and irregularities in the prepared slab.