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purpose receptacles shall be Leviton 5362, Bryant, Hubbell, or approved <br /> equal. <br /> 2. GFI (ground fault circuit interrupting) receptacles shall be used in all boxes – <br /> shown as weatherproof. GFI receptacles shall be duplex, 20A, 120V, with <br /> "test"and"reset" buttons with shallow design for mounting and standard screw <br /> terminals for direct wiring. Receptacles shall be designed, manufactured, and — <br /> tested to prevent nuisance tripping from voltage spikes, RFI, EMI,or electronic <br /> component failures. Chaining multiple receptacles from one GFI unit is not <br /> acceptable. GFI receptacles shall be Leviton 6899, Arrow-Hart or approved <br /> equal. <br /> D. Device Plates And Covers _ <br /> 1. General purpose device plates and covers shall be stainless steel. Plates or <br /> covers shall be attached with stainless steel screws. Circuit breaker number <br /> and panelboard name shall be stamped on each cover. _ <br /> 2. Weatherproof switch, outlet, and receptacle boxes shall be fitted with cast <br /> aluminum gasketed covers rated for wet locations in accordance with NEC <br /> 410-57. Each access cover shall have a cover to maintain the weatherproof _ <br /> integrity even when a plug is connected to the receptacle. Screws and hinge <br /> springs shall be stainless steel.Weatherproof access covers shall be Hubbell, <br /> TayMac, Crouse-Hinds, or approved equal. _ <br /> 3. Receptacle & light switch plates shall be stamped or engraved as specified in <br /> section Nameplates and Tags. <br /> 2.07 INSTRUMENTATION <br /> A. ULTRASONIC <br /> 1. Each ultrasonic level indicating transmitter shall be a microprocessor based <br /> echo-time ultra-sonic type providing an electrical level output signal <br /> proportional to the measured level. <br /> 2. Provide ultrasonic level elements with level indicating transmitters. Use the <br /> following models, or approved equal. <br /> a. Level (Differential) Indicating Milltronics HydroRanger roved <br /> Transmitter (LIT or LDIT): 200, Danfoss Sonolev, or app <br /> equal <br /> b. Level Element (LE) Transducer: To match LIT. <br /> 3. Provide level indicating transmitter (LIT) / signal converters meeting the <br /> following requirements: <br /> a. Power Supply: Per device index. <br /> b. Measurement Range: 1 to 33 feet. <br /> C. Discrete Outputs: 5 relay outputs-SPDT contacts rated <br /> 5A/250 VAC; keypad function <br /> programmable. _ <br /> d. Analog Output: Current-isolated 4 to 20mA into 1000 <br /> ohms max. <br /> Division III-197 NEI Phase II Water and Sewer <br /> July 2007 CIP Nos. 7468, 7589, 7590 <br />