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DONNELLY ENGINEERING ELECTRICAL <br /> 2.7 STRUCTURAL STEEL BASE <br /> A. Base: Isolate the structural steel base from the engine with 6 quad spring-type isolators with <br /> neoprene jacketed pre-compressed molded fiberglass noise isolation pads,steel load plate, built- <br /> in leveling bolt, welded steel or cast housing, and high deflection steel springs. <br /> B. Isolators: Isolators shall be Peabody Noise Control, Inc.; Kinetics brand, Type SM; Norfund or <br /> Dynamics Corporation. <br /> 2.8 COOLING SYSTEM -ENGINE MOUNTED RADIATOR <br /> A. Radiator: Provide an "50 degree Crated"engine-mounted radiator with blower-type fan sized to <br /> maintain rated full load continuously at the specified maximum ambient temperature. Fan rpm <br /> shall not exceed 819 rpm. <br /> B. Coolant Switch: Provide a low coolant level switch with 1 N.O. and 1 N.C. contact. <br /> B. Airflow: Airflow restriction from the radiator shall not exceed 0.50 inch water. <br /> C. Fluid: Fill the engine cooling system with a solution of 30 percent by volume ethylene glycol with <br /> rust inhibitor. <br /> 2.9 GENERATOR CONTROL PANELS <br /> A. General: Provide NEMA 1, vibration isolated, dead front, 12 gauge steel control panels with <br /> lockable hinged cover. Mount and wire the control panel to the engine-generator set. The panel <br /> shall include the following equipment; <br /> 1. Voltmeter, 1 percent accuracy with 1 phase fuse protection digital type to read true <br /> rms. <br /> 2. Ammeter, 1 percent accuracy, digital type to read true rms. <br /> 3. One ammeter and one voltmeter phase selector switch. <br /> 4. Frequency meter, 1 percent digital type. <br /> 5. Running time meter. <br /> 6. Instrument transformers. <br /> a) Automatic starting controls, cycle crank. <br /> 7. Voltage level adjustment rheostat, minus 25 to plus 10 percent. <br /> 8. Dry contacts for remote alarms wired to terminal strips. <br /> a) Fault indicator lights with press to test feature for low oil pressure, high coolant <br /> temperature, low coolant level, overspeed, and overcrank. <br /> 9. Visual alarm indicators for impending shutdown from oil pressure and high coolant <br /> temperature. <br /> 10. Visual alarm indicators for low fuel level and low coolant temperature. <br /> 11. Three-position function switch marked "manual", "off/reset", and "auto". <br /> 12. Emergency engine stop pushbutton. <br /> 13. Panel illumination lights and switch. <br /> B. Components: Pilot lights and pushbuttons shall be standard duty type. <br /> C. Devices: Provide relays and timing devices with clear polycarbonate dust covers. Devices shall <br /> be plug-in type with hold down spring retainers. Output contacts shall be rated 10 amperes at 24 <br /> volt dc. <br /> D. Nameplates: Provide engraved or etched nameplates to show position of switches and function of <br /> pilot lights, pushbuttons, and meters. <br /> Heartland Health Care Center of Zephyrhills-3181 16650-8 DE No 217032 <br /> 38220 Henry Drive,Zephyrhills, FL 33542 Pending Emergency Rule 59A-4.1265 <br />