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DONNELLY ENGINEERING ELECTRICAL <br /> 6) Low Oil Pressure Alarm <br /> 7) Over Speed Alarm <br /> 8) Not In Automatic Warning <br /> 9) Low Cranking Voltage Warning <br /> 10) Low Coolant Level Alarm - Preferred color is Red <br /> 4. Remote Annunciator: Provide a new remote annunciator. <br /> F. Main Line Circuit Breaker: Provide main line circuit breaker as follows; <br /> 1. Provide a main line circuit breaker. Refer to power-one-line for type. <br /> 2. Install on the generator in a NEMA 1 enclosure to function as a load circuit interrupting and <br /> ` protection device. <br /> 3. Circuit breaker shall be trip free of the handle. <br /> 4. The handle position, or a luminescent flag, shall indicate "off', "on", or"tripped" breaker <br /> positions. <br /> 5. The trip unit for each pole shall have elements providing inverse time delay during overload <br /> conditions and instantaneous magnetic tripping for short-circuit protection. <br /> 6. Insulated neutral terminals and a ground terminal shall be provided and marked. <br /> 7. The circuit breaker shall meet standards established by UL, NEMA, and NEC. <br /> 8. Do not use generator exciter field circuit breakers. <br /> 9. The circuit breaker shall be electronic trip. <br /> 2.10 FUEL PIPING AND STORAGE TANKS <br /> A. Tank: Sub-base mounted tank fuel storage tank shall be provided as a complete package with the <br /> generator. The Contractor shall be responsible for a complete fuel system installation. The fuel <br /> shall provide 127 hours of operation minimum at 100% loaded with a low level set at 96 hours at <br /> 100% loaded. <br /> B. Coordination: It shall be the responsibility, however,of the generator set supplier to coordinate all <br /> materials and work of other trades so that the total installation is complete and fully operational <br /> and meets all engine manufacturers' requirements. Any materials or installation required for <br /> proper interfacing of all trades shall be provided and installed by the generator set supplier. <br /> C. Construction: The tank shall be double wall with fuel leak monitoring and alarm. Compliant with <br /> UL142 after alarm. <br /> 2.11 TORSIONAL VIBRATION ANALYSIS <br /> A. General: Submit a torsional vibration analysis of the engine-generator combination, showing it <br /> free of harmful torsional vibration stresses within plus or minus 10 percent of its normal operating <br /> speed range, the natural frequency, critical speeds, relative amplitudes of angular displacement, <br /> and approximate nodal locations of the complete elastic system of the engine and driven <br /> equipment. <br /> 2.12 SPECIAL PROVISIONS <br /> A. General: Provide a battery pack emergency light with two 12 w heads within the enclosure <br /> connected to the normal/emergency power supply. Provide a red duplex receptacle with a yellow <br /> JB and yellow cover connected to the life safety power supply. Provide a ground conductor per <br /> NEC for the enclosure and fuel tank. Provide one air terminal at each corner and two lightning <br /> down conductors for lightning protection. Refer to drawing details and schedules. <br /> Heartland Health Care Center of Zephyrhills-3181 16650-11 DE No 217032 <br /> 38220 Henry Drive,Zephyrhills, FL 33542 Pending Emergency Rule 59A-4.1265 <br />