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1 The cabinet shall be provided with a breaker panel with two 15 amp, 120 volt, single <br /> 2 pole breakers, one each for the fan and the lights. <br /> 3 <br /> 4 Item M of Section 9-29.13(7)C shall be provided with the cabinet. <br /> 5 <br /> 6 Construction shall be of 0.125-inch sheet aluminum (5052 alloy), with mill finish. The <br /> 7 aluminum shall not be anodized and the exterior shall not be painted. <br /> 8 <br /> 9 A thermostatically controlled cooling fan, with a minimum CFM of three times the <br /> 10 cabinet volume shall be installed at the top of the cabinet. <br /> 11 <br /> 12 Three battery shelves shall be furnished. Each shelf shall be capable of supporting <br /> 13 two Valve Regulated Lead Acid batteries. A minimum of two and one half inches of <br /> 14 side clearance and six inches of overhead clearance is required for each battery. <br /> 15 <br /> 16 A minimum of 12 inches of clearance shall be maintained between the bottom rack <br /> 17 and the bottom of the cabinet. <br /> 18 <br /> 1 <br /> 19 UPS cabinets shall be fabricated from 0.125 inch sheet aluminum (5052 alloy) with <br /> 20 anodized finish, color RAL 6012, Everett Green. The Contracting Agency will provide <br /> 21 the paint color chip to the contractor for color matching upon request. <br /> 22 <br /> 23 <br /> 24 Generator Transfer Switch and Enclosure <br /> 25 The UPS Type 332 cabinet shall include a transfer switch enclosure of identical <br /> 26 materials, dimensions and installation methods as the police panel type enclosure <br /> 27 identified in the first paragraph of Section 9-29.13(7)E except that the enclosure door <br /> 28 shall include a spring loaded construction core lock capable of accepting a Best 6-pin <br /> 29 CX series core. The core lock shall be installed with a green construction core. Upon <br /> 30 contract completion, two master keys for the construction core shall be delivered to <br /> 31 the Engineer. The transfer switch enclosure shall be installed at the same location <br /> 32 normally occupied by the police panel enclosure. <br /> 33 <br /> 34 The transfer switch enclosure shall contain the following generator transfer switch <br /> 35 equipment: <br /> 36 <br /> 37 One NEMA L5-30P Flanged Inlet generator connector. <br /> 38 <br /> 39 One Utility power"ON" indicator light. The indicator light shall be labeled "Utility". <br /> 40 <br /> 41 One generator power "ON" indicator light. The indicator light shall be labeled <br /> 42 "Generator". <br /> 43 <br /> 44 Two 30 amp, 120 volt, single pole, single phase, circuit breakers. One circuit breaker <br /> 45 shall be labeled "Generator" and the other circuit breaker shall be labeled "Utility". <br /> 46 Both labels shall be engraved phenolic name plates. <br /> 47 <br /> 48 The enclosure shall include a mechanical lock out feature that prevents the Utility <br /> 49 circuit breaker and the Generator circuit breaker from being in the ON position at the <br /> 50 same time. The circuit breakers shall be capable of being independently switched. <br /> 51 1 <br /> 419t STREET TO WMVD FREIGHT <br /> CORRIDOR IMPROVEMENTS <br /> FED AID#STPUL-9931(012);PW#3472 SP-136 February 10,2016 <br />