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panel. The connectors shall be suitable for a 2" conduit <br /> with a seal bushing suitable for the motor cables. <br /> 2. Components <br /> a. All motor branch circuit breakers, motor starters, <br /> and control relays shall be of highest industrial <br /> quality, securely fastened to the removable back <br /> panels with screws and lock washers. Back panels <br /> shall be tapped to accept all mounting screws. <br /> Self-tapping screws shall not be used to mount any <br /> component. A non-corrosive material shall be <br /> utilized for wire connection locations within the box. <br /> b. A thermal-magnetic air circuit breaker, per <br /> Approved Manufacturer's Product List, shall be <br /> furnished for the main breaker. The manufacturer <br /> shall seal all circuit breakers after calibration to <br /> prevent tampering. An Motor Control Panel (MCP) <br /> shall be provided for each motor starter. Each <br /> MCP shall be adequately sized to meet the pump <br /> motor and station operating conditions. <br /> C. An open frame, across-the-line, NEMA rated, <br /> magnetic motor starter, Class 8536, in accordance <br /> with IRCDUS Approved Manufacturer's Product <br /> List, shall be furnished for each pump motor. <br /> Reduced voltage motor starters, Class 8606, per <br /> Approved Manufacturer's Product List, are required <br /> for all 30 HP and larger motors. All motor starters <br /> shall be equipped to provide under-voltage release <br /> and overload protection on all three phases. Motor <br /> starter contacts shall be easily replaceable without <br /> removing the motor starter from its mounted <br /> position. Overload reset push buttons shall be <br /> located on the inside of the control compartment <br /> door. <br /> d. An emergency power receptacle shall be installed <br /> in the side of the control panel and connected to <br /> the line side of the generator breaker. The <br /> receptacle; shall be in accordance with IRCDUS <br /> Approved Manufacturer's Product List. <br /> e. A ground fault indicator duplex utility receptacle <br /> providing 120 volt, 20 amp, 60 hertz, single phase <br /> current shall be mounted on the internal door. <br /> f. The control panel shall include an adjustable time <br /> delay relay to prevent both pumps from starting <br /> 10 - 8 t 3,K.q• <br />