Provisioning of Genset of 750 kVA and allied Electrical works at newly constructed building block of Cantonment General Hospital, Delhi Cantt.

Diesel Engine offered shall be as per specification and with following accessories: Diesel Engine 4 stroke Radiator based water cooled, electric start, of suitable BHP at 1500 RPM suitable for above output with alternator at 40-degree C, 50% RH Turbocharged, After cooled must strictly comply with the latest CPCB IV+ environmental standards, weather-proof accoustic Canopy (Silent type), Auto Main Failure (AMF) and conforming to BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour in every 12 hours of continuous operation. The engine will be fitted complete with all the required accessories. Insulation Check: Measure the winding insulation resistance using a 500V/1000V Megger before powering on. Safety Tips: Test the safety shutdown mechanism for high coolant Temperature (HCT), Low Lube Oil Pressure (LLOP) and overspeed

Engine mounted Instrument Panel fitted with and having digital display for the following: (i) Start- Stop switch with key/Either Push Buttons (ii) Water Temperature indication (iii) Lubrication oil pressure indication (iv) Lubrication oil temperature indication (vi) RPM Indication vii) Over speed indication (viii) Low lubrication Oil trip indication. (ix) Engine running Hour’s indication

Alternator: Synchronous alternator rated at 750 KVA/600KW, 415 Volts at 1500 RPM, 3 Phase, 4 wire, 50 Hz, AC supply with 0.8 lagging power factor at 40 Degree C, 50% RH. The alternator shall have SPDP enclosure, brushless, continuous duty, self-excited and self- regulated through electronic AVR conforming to IS: 4722 / BS 2613 suitable for Local conditions and with class H insulation.

Base Frame and Foundation Both the engine and alternator shall be mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangement as per recommendations of manufacturer. Necessary civil work is in the Contractor scope.

Fuel Tank: Daily service fuel tank of 990Litres capacity fabricated out of 5mm thick MS sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class 'C' pipes of suitable diameter etc. Complete with valves, level indications & accessories as required as per specifications.

Starting system: 12V / 24V DC starting system comprising of starter motors: voltage regulator and arrangements for initial excitation complete with suitable nos. of batteries as required as per specifications.

Acoustic and weather proof enclosure with arrangements for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere as per specifications.

DG Control Panel: SITC of DG Control panel shall befront-operated cubicle type, free standing, floor mounted panel shall comply with IS/IEC 61439 Part 1- 2011, controlled by suitable rated, microprocessor based 1600A, 4-pole ACB EDO ACB suitable for operation on 415V, 3phase, 4wire, 50Hz AC supply system, and to withstand a short circuit level of 50KA RMS symmetrical. The panel shall be fabricated out of 14SWG GRCA sheet steel with necessary anticorrosive treatment and shall be dust and vermin proof construction suitable for installation on pedestal all complete as per the specification. The panel fabrication shall be 7 tanks processed and powder coated. After surface treatment, panel shall be painted through powder coating process with two coats of zinc chromite process and two coats of powder painting complete as required. (a) Panel Type : Floor Mounted, Indoor Location, IP-54 (b) MoC : CRCA Sheet, 2mm Powder Coated - RAL-7035 (c) Cable Entry : Incoming - Bottom & Outgoing - Bottom INCOMER: (i) FP ACB 1600A , 50kA (EDO)-2 Nos. (ii) Electrical/Mechanical Interlocking-1 Nos. (iii) MFM Meter- 2Nos. (iv) C.Ts 1600/5, 10VA, Class-1.0-3 Nos. (v) SP MCB 6A-6 Nos. (vi) DP MCB 10A-1 Nos. (vii) Power Supply 24 VDC , 2.1A- 1Nos. (viii) Indication Lamps R-Phase- 2Nos. (ix) Indication Lamps Y-Phase- 2Nos. (x) Indication Lamps B-Phase- 2Nos. SHEET METAL - FABRICATION (i)Aluminium Bus Bar 1600 Amp (1Amp/0.8Sq.mm)- 1 Lot (ii) Bus Bar Insulator (DMC)- 1 Lot (iii) Heat Shrinkable PVC Sleeve (Red, Yellow, Blue & Black)-1 Lot (iv) PVC Duct, Din Channel- Nut Bolts -1 Lot (v) Panel Enclosure - Indoor Type- CRCA SHEET, Load Bearing members 2mm, Door/Mtg. Plate - 2mm, Gland Plate - 3mm CPRI APPROVED- 1 Lot (vi) Powder Coated, Shade - RAL-7035- 1 Lot