Proposed new Integrated Science and Technology campus of C.U, Rajarhat-Cons of G plus7 Bldg-Tower 4 incl G Plus 15 strd foundation, S-S Bldg compound devp and Const. of G plus 3 strd New Bldg-Tower 3 incl G plus 7 strd foundation----SITC of 750KVA DG

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Supply, delivery at site on foundation, commissioning of 750 KVA, 415V, 50 Hz, 3 phase new silent DG set, Comprising of Engine,alternator, separate AMF panel, Base Frame,Fuel tank, Battery, CPCB IV+ approved Engine & Acoustic Enclosure incluing transportation, Loading and unloading of the DG set having following specfications: ENGINE: [Make: Greaves / Cummins / KOEL Green] Engine Type: 4 stroke Diesel Engine; R.P.M: 1500; Rated Output: 888 HP or Higher; Duty: Prime; Cooling: Liquid Cooled (EG Compleat 50:50); Cylinder: Minimum 6; Aspiration: Turbo charged; Type of Governer: Electronic; Fuel Tank capacity: minimum capacity; 990 ltrs; Fuel Cosumption at 75% rated load with radiator or Fan: 126.4 Ltr/ Hr or Less; Fuel Cosumption at 100% rated load with radiator or Fan: 154 Ltr/ Hr or Less; Overload capacity: 10% overload for one hour for every 12 hours continuous running at full load or better. Engine Instrument panel: Consisting of indicating lamps for "Load on" and "Set running", MCCB with over load and short circuit protections, remote start & stop, Engine metering: Oil Pressure, Coolant Temperature, Battery Voltage, Engine Speed, Alternator metering: L-L Voltage, L-N Voltage, Current & Frequency; Safety Controls: Engine Protection: Low Lub Oil Pressure, High/Low Coolant Temperature, Over Speed, Battery Over/Under/Weak Volts, Failed to start/crank, Sensor Failure. Alternator Protection: Over/Under Voltage, Over/Under Frequency, Over Current, Short Circuit. Exhaust Silencer: Hospital Grade Silencer suitably optimised to meet stringent noise emmission standards laid down by CPCB IV+. Staring Sytem: 12V/24V staring system complete with starter motor, charging alternotor with rectifier and Cut out as per manufacturer standard. Battery: Lead acid, Low maintenace or SMF and confiring to relevant IS specfication with Low/High Battery voltage and weak battery warning. ALTERNATOR: (Make: Stamford/Leroy Somer / Kirloskar Green ) Rating: 415V, 3Phase 50 HZ, 750 KVA, 1500 rpm; Type: Brushless self excited and self regulated. Insulation: Class H; Protection: Sceen protected drip proof with Min IP 23 degree of protection. RPM: 1500; Volatge Regulation (max): ± 1%; Winding Connection: Star with Neutral; Total Distortion Factor: Less than 3%; Total Harmonic Distortion in output wave form at linear balanced load AC wave form: <5% ACOUSTIC ENCLOSURE: The DG set should have intregrated accoustic enclosure at the manufacturing state itself High quality acoustict enclosure must be certified as per CPCB IV+ norms.

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