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Bid Package 08 North Well Field - Garney Construction

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Colorado River Municipal Water District<br />

Raw Water Supply <strong>Well</strong> Sites<br />

Ward County <strong>North</strong> <strong>Well</strong> <strong>Field</strong><br />

PART 2 PRODUCTS<br />

2.1 MANUFACTURED PRODUCTS<br />

A. WALL SWITCHES: For general use, totally enclosed industrial type, specification<br />

grade, rated for 120/277 VAC and 20 amps. Approved wire connection to switches shall<br />

consist of inserting wire into back wiring hole and tightening terminal screw until wire is<br />

tightly griped by clamping mechanism inside switch body. Side wiring shall not be<br />

allowed. Switches installed in hazardous areas shall be explosion proof type in<br />

accordance with the NEC.<br />

B. MOTOR RATED SWITCHES: HP rated switches approved for motor control or<br />

disconnect service when controlling or disconnecting motor loads in excess of 1/4 HP; 20<br />

amp switches for loads exceeding 10 amps.<br />

C. WEATHERPROOF SWITCHES: Fitted with a single switch as specified, and<br />

weatherproof cover with spring door cover; gray in color for all areas.<br />

D. RECEPTACLES: For general use shall be U.L. approved, hospital grade heavy duty<br />

duplex grounding type 20 ampere 125 volt heavy duty phosphor bronze contacts.<br />

Terminal screws shall be large head, deep slotted #8-32 brass, backed out, color coded<br />

for polarity identification, and shall accept up to 10 AWG wire. Side wiring shall not be<br />

allowed.<br />

1. GROUND FAULT CIRCUIT INTERRUPTING, INDOOR: GFCI receptacle<br />

shall include visible indication of ground fault condition. Feed-through feature<br />

shall not be used. Install GFCI device at each location indicated. GFCI circuit<br />

breaker shall not be permitted.<br />

2. ISOLATED-GROUND RECEPTACLES: Isolated-ground receptacles shall be<br />

listed and labeled as isolated-ground type. Receptacle body shall be orange in<br />

color. Isolation-ground shall be integral to the receptacle construction and not<br />

dependent on removable parts.<br />

3. WEATHER RESISTANT RECEPTACLES: Weather resistant receptacles shall<br />

be listed as weather resistant type in accordance with the National Electrical<br />

Code.<br />

4. WEATHERPROOF RECEPTACLES:<br />

a. Weatherproof receptacles shall be hospital grade, 20 ampere, 125 volt<br />

and shall be listed as weather resistant type in accordance with the<br />

National Electrical Code and shall include a weatherproof device cover.<br />

1) Weatherproof Duplex Receptacle: Provide GFCI duplex<br />

receptacle with weatherproof cover.<br />

2) Weatherproof Single Receptacle: Provide a cast box fitted with<br />

a single receptacle and threaded cap with a weatherproof cover.<br />

b. Weatherproof device covers shall have a NEMA 3R rating while<br />

receptacle is in use rating with die cast metal construction as<br />

manufactured by Taymac Corporation, Tempe, Arizona or Thomas &<br />

Betts<br />

E. SWITCH AND RECEPTACLE COVER PLATES: The cover plate color shall be gray<br />

for all areas, unless otherwise indicated or required by the NEC. Screw heads shall have<br />

color to match plate, 302/304 stainless steel. Provide telephone cover plates which are<br />

the same as above, except with a single bushed pole for the telephone cable.<br />

May 18, 2012<br />

Wiring Devices<br />

Revision 0 26 27 26-2

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