2.3
UTILITY REQUIREMENTS
2.3.1
Electrical Requirements
Provide electrical components, such as motors, motor starters, pushbutton
control stations, float and pressure switches, solenoid valves, electrical
disconnecting means, and other devices functioning to control the
associated equipment, as a part of the equipment. Motors shall conform to
NEMA MG 1. Motors rated at 460 volts shall be provided with pushbutton
controls and fused motor control circuit transformers, with secondary rated
at 120 volts. Motors shall be continuous duty, splashproof construction,
squirrel cage induction types or silicon control rectifier controlled
direct current motors with ball bearings. Wire motors, heating elements,
controls or other electrical devices located on the equipment in the
factory, with wiring extended to a single electrical connection point.
Electrical components and wiring shall be in accord with Section 16402
INTERIOR DISTRIBUTION SYSTEM.
2.3.2
Plumbing Requirements
Furnish and install plumbing, piping and fixtures necessary for proper
functioning of the equipment, such as faucets, control valves, sink
strainers, valve-type waste outlets, vacuum breakers, pressure reducing
valves, pressure and temperature relief valves, and steam traps, in accord
with the requirements of Section 15400 PLUMBING SYSTEMS. Steam pressure
shall be [_____ kilopascals] [_____ pounds per square inch gage] and water
pressure shall be [_____ kilopascals] [_____ pounds per square inch gage]
[as indicated]. Provide pressure reducing valve for equipment requiring
reduced pressure. Protect water supplies to fixtures and equipment against
back siphonage in accord with Section 15400 PLUMBING SYSTEMS. Provide hub
drains or floor sinks under equipment requiring indirect drains in accord
with Section 15400 PLUMBING SYSTEMS. Extend drain lines from equipment to
hub drains or floor sinks. Exposed piping or tubing shall be chrome plated
or copper. Concealed piping shall be copper tubing.
2.4
CUSTOM-FABRICATED COUNTERS, DISHWASHER COUNTERS, AND SINKS
2.4.1
Counter Tops
Fabricate of 1.8 mm 14 gage stainless steel, with all shop seams and
corners welded, ground smooth, and polished.
2.4.2
Counter Edges
Miter and weld corners, grind smooth, and polish.
2.4.2.1
Work, Landing, and Dump Tables
Roll down counter edges on work, landing, and dump tables 45 mm 1.75 inches
at 180 degrees, with corners rounded and bullnosed.
2.4.2.2
Cafeteria; Buffet; Hot and Cold Counters
Turn down counter edges on cafeteria, buffet, hot, and cold counters 2
inches at 90 degrees on a 6 mm 0.25 inch radius.
2.4.2.3
Side and Back Splashes
Turn up counter edges to form side or backsplashes at 90 degrees on a 15 mm
SECTION 11400N
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