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OC Motor Pool and Maintenance Shop <br />PDC Project 23017 Engine Generators 26 32 13 - 7 <br />a.Comply with NFPA 110;configurable for NFPA 110 Level 1 or Level 2,or NFPA 99 <br />systems including but not limited to the following indications: <br />1)Overcrank (shutdown). <br />2)Low coolant temperature (warning). <br />3)High coolant temperature (warning). <br />4)High coolant temperature (shutdown). <br />5)Low oil pressure (shutdown). <br />6)Overspeed (shutdown). <br />7)Low fuel level (warning). <br />8)Low coolant level (warning/shutdown). <br />9)Generator control not in automatic mode (warning). <br />10)High battery voltage (warning). <br />11)Low cranking voltage (warning). <br />12)Low battery voltage (warning). <br />13)Battery charger failure (warning). <br />b.Provide audible alarm with silence function. <br />c.Provide lamp test function that illuminates all indicator lamps. <br />D.Remote Emergency Stop: Provide approved red,mushroom style remote emergency stop button <br />where indicated or required by authorities having jurisdiction. <br />2.06 GENERATOR SET ENCLOSURE <br />A.Enclosure Type: Sound attenuating,weather protective. <br />B.Enclosure Material: Steel or aluminum. <br />C.Hardware Material: Stainless steel. <br />D.Color: Manufacturer's standard. <br />E.Access Doors: Lockable,with all locks keyed alike. <br />F.Openings: Designed to prevent bird/rodent entry. <br />G.External Drains: Extend oil and coolant drain lines to exterior of enclosure for maintenance <br />service. <br />H.Sound Attenuating Enclosures: Line enclosure with non-hydroscopic,self-extinguishing sound- <br />attenuating material. <br />I.Exhaust Silencers: Where exhaust silencers are mounted within enclosure in main engine <br />compartment,insulate silencer to minimize heat dissipation as necessary for operation at rated <br />load under worst case ambient temperature. <br />J.Enclosure Space Heater: Provide thermostatically controlled enclosure space heater to prevent <br />condensation and improve starting under cold ambient conditions;size according to <br />manufacturer's recommendations for achieving starting and load acceptance requirements under <br />worst case ambient temperature. <br />2.07 SOURCE QUALITY CONTROL <br />A.See Section 01 40 00 -Quality Requirements,for additional requirements. <br />B.Perform production tests on generator sets at factory to verify operation and performance <br />characteristics prior to shipment.Include certified test report with submittals. <br />C.Generator Set production testing to include,at a minimum: <br />1.Operation at rated load and rated power factor. <br />2.Single step load pick-up. <br />3.Transient and steady state voltage and frequency performance. <br />4.Operation of safety shutdowns. <br />PART 3 EXECUTION <br />3.01 EXAMINATION <br />A.Verify that field measurements are as indicated. <br />Docusign Envelope ID: EF9C08D2-5B75-438B-8D6D-8473F81BD7C4