PROVISION OF TROLLEY MOUNTED DG SET 500 KVA AT MILIT GIRINAGAR PUNE 25

Amount

Supplying Installing testing & commissioning diesel engine driven generating set 415 V, 3 Phase, 4 Wire as per BS 5514/IS-10002 of capacity continuous rating 500 KVA conforming to CPCB IV+/latest norms at NTP conditions with acoustic enclosure considering all derating factors and comprising of the following :- (a) ALTERNATOR : Closed type regulated with brushless self excitation 415 V, 3 Phase, 4 Wire, 50 HZ, 0.8 PF 1500 RPM with voltage variation plus or minus 2.5% of rated voltage from no-load to full-load Anti vibration mounted drip proof type with class 'F' insulation, steel ball/roller bearings at both ends of the alternator shaft, with necessary controls as recommended by the manufacturer confirming to BS-5000/IS-4772 capable of supplying unbalanced load, alternator make: as specified in tender documents. (b) Engine : Multi/cylinder compression ignited, heavy duty, turbocharged, compact diesel engine water cooled through radiator with water pump hydraulic governing mechanism, all as per BS-5514/IS-3046, 1500 RPM class A1 governing/ control gauges. RPM/Hours meters etc suitable for generating application and capable of giving an output of 500 KVA for coupled alternator under NTP conditions, complete with following :- (i) Flywheel with housing ad mesh protection. (ii) Flexible coupling set directly mounted to engine and alternator with coupling guard. (iii) Air-cleaner dry type with vacuum indicator. (iv) Fuel pump FIP/CRDI and fuel piping 15mm MS Pipe with bends, flanges etc. (v) Fuel filter with water separator and filter element. (vi) Lub-oil filter with filter element. (vii) DC heavy duty starter 24 Volts. (viii) Maintenace free DC batteries 180 AH 24 Volts. (ix) Engine overspeed stop/trip switch. (x) Radiator with fan, thermostat.

(xi) Dynamo/Alternator for battery charging. (xii) Corrosion inhibitor coolant. (xiii) Engine control panel electronic digital display type consisting of battery voltage indicator lub oil temp and pressure gauges, coolant water temp gauge RPM indicator cum hour meter with indications of battery charging failure, over speed, under speed, over current, under voltage, over voltage, over KW & control for phase sequence, monitoring, phase mising, common alarm, hooter out put etc complete. (xiv) Safety controls for alram due to high water temp (HWT) and low luib oil pressure (LLOP). (xv) Any other devices/ accessories recommended /supplied by the manufacturers as standard eqpt. Engine make: as specified in tender documents. (c) The engine and alternator will be coupled, aligned and mounted on a specially designed common base frame fabricated from MS channels of suitable cross sectional area and length with bottom drilled holes suitable for and including supplying and fixing anti vibration pads, Make Dunlop/ Polybond of reqd size and numbers as recommended by the OEM for mounting of 500 KVA DG Set. (d) Diesel tank of adequate capacity for 24 hrs continous run on full load, with caliberated scale (fuel level indicator) dip stick, fuel inlet/outlet, Air vent drain plug and intlet arragement for direct filling, incl suitabsle size gate valve in outlet, tank to be fitted at suitable height. (e) Acoustic encloser with canopy cover to be provided as per CPCB IV+ norms.

Supply, testing of four wheel trolley suitable for mounting of 500 KVA DG Set made of high tensile MS section. The Size of trolley 6.0 mtr x 3.0 mtr (+/- 10%). Trolley should have 4 wheels complete and the front two wheel will be rotated upto 160 degree with up/down movable tow hook. Tyre should be of suitable size and load capacity minimum 10 ton. Trolley to have parking and over run break, pulley, tow hook and leaf spring four sets & 2 nos axles. Super Structure of the trolley should be made of suitable size and top platform made of minimum 3 mm thick MS plate. Necessary arrangements for fixing of the DG set on top platform will be made suitably for 500 KVA DG set. Side support of MS angle minimum size100 mm x 100 mm x 10 mm will be provided based on the suitable size for fixing the DG set to avoid sliding. Reflective sticker both side of rear will also be provided for night movement. Minimum ground clearance should be 80 cm. Toolbox of size 100 cm x 50 cm and height 30 cm to be fitted at trolley floor and one set of spare wheel with tyre fitted with trailer complete all as directed by Engineer-In-charge.

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3454064)

Vijaypower Generators Limited (BID ID -3454184)

M/S JVS ENGINEERING (BID ID -3451933)