PROVN OF DIESEL GENERATING SETS FOR STANDBY POWER SUPPLY OF LIFTS AT BUILDING NUMBER P-121, P-107, P-105, P-98 AND CHITRALEKHA BUILDING UNDER GE (WEST) COLABA

Supplying, installing, testing and commissioning of factory assembled silent Diesel Engine driven generating set 1500 RPM of capacity 30 KVA /24 KW, 3 phase, 4 wire,415 volt, 0.8 PF, complete with control panel including integrated powder coated acoastic enclosure as per CPCB IV+ regulations and duly certified by agencies/labs designated by CPCB for noise and sound pollution level, etc floor mounted including PCC foundation as per manufacturer's instructions complete all as specified and directed and comprising of the following :- (For P-98)

(A) DIESEL ENGINE : Diesel Engine for required capacity for driving 200 KVA alternator multi cylinder, vertical type, 4 stroke, water cooled, electric start, cold starting conforming to IS : 10001/10002/BS-5514 for continuous running capable of taking 10% overload for one hour in 12 hours complete and comprising of the following :- (i) Radiator cooling (ii) Radiator fan with guard (iii) Flywheel with starter ring (iv) Air cleaner oil bath type (v) Vacuum indicator (vi) Electronic governor (vii) Exhaust silencer (viii) Fuel filter and fuel hoses (ix) Fan and water pump assembly (x) Lub oil filter and Pump (xi) Electric starting system with battery charging alternator and axial type starter motor including adequate number of high capacity maintenance free lead acid battery 12 volts 120 AH -01 Nos DC as per manufacturers requirement including interconnecting cables/leads with terminals complete with starting/stopping switch,etc - 01 Set. (xii) Engine safety shut down system against low lub oil pressure and high water pressure (xiii) Exhaust gas driven turbo charger (xiv) Oil filter (xv) Lub oil cooler (xvi) Emergency stopping switch outside canopy. (xvii) Suitably designed acoustic enclosure with locking arrangement of doors as per CPCB regulations. (xviii) Suitable pollution control device to reduce air pollution.

(B) ENGINE INSTRUMENT PANEL Digital type having facility for automatic/manual starting, reset switching with an indicating the following including internal control wiring controlled with MCB and connected to safety features of Engine and Alternator :- (i) Starting switch on/off (ii) Water temp guage (iii) Hour meter cum RPM indicator (iv) Lub oil pressure (v) Lub oil temperature (vi) Battery charging meter (vii) Safety alarm against high water temp and lub oil pressure (C) ALTERNATOR : Shall be self excited, self regulated, brushless for 30 KVA continuous operation at the speed of 1500 RPM at 415 volts, 50Hz , three phase four wire system with advance electric voltage regulator to ensure high voltage accuracy with ( +/- 1% ) with class H insulation and SPDP enclosure directly coupled with engine through flexible coupling and confirming IS- 13364/4722 or BS-2613 of 1970 complete- 1 No. (D) Common fabricated base frame for engine and alternator made from structural channel, jerk proof PCC 1:2:4 type B1 foundation including adequate number of .suitable anti-vibration pads all as per the recommendation of the manufacture- 01 No NOTE:- Cost of suitable size of PCC foundation including 400mm extra pcc platform around the DG set from outside of the canopy is deemed to be included in the unit rate quoted by the contractor. (E) Bottom mounted steel fuel tank fabricated out of 14 SWG MS sheet of capacity not less than 8 hrs continuous operation, inside canopy, with fuel level guage, drain plug, locking arrangements, etc with and including GI pipe connections duly laid as per engineering practice complete.

(F) AMF CONTROL PANEL : Supply, fabrication, fixing commissioning and testing, factory made, floor mounted, cubical automatic mains failure panel with suitable capacity controllers, contactors, mccbs, relay etc with angle iron pedastal frame, free standing, working on 415 volts 3 phase 50Hz, AC supply complete with colour coated copper bus bars 100 amps fully compartmentalised, dust and vermin proof, 2mm thick CRCA sheet steel enclosure complete indoor type including painting as per the 7-tank process and suitable for IP 52 protections suitable for 30 kva DG set as per OEM, fabricated using 14 guage thick CRCA sheet, powder coated painting, suitable rated bus bar, internal wiring with control MCB, provn of connecting incoming and outgoing leads/bus bar as approved with and including the following accessories as under:- (i) Master switch/controller for auto/manual/reset/off- 01 No (ii) Ammeter digital type 96x96 mm to read 0 - 500 amps with suitable size CT's 1 set of 3, aux supply 230 volts, AC, accuracy class 1.0 (iii) Voltmeter digital type,96 x 96 mm to read 0 - 500 volts aux supply 230 volts, AC, accuracy class 1.0 (iv) Digital frequency meter -01 No. aux supply 230 volts, AC (v) Push button start, stop/ reset - 01 No (vi) Set of lamp for indicating load on , low pressure, high cylinder temperature, load on mains, set fails to start, low oil pressure (vii) Battery charger, connected to load side to charge battery from mains comprising of :- (a) Transformer of adequate rating. (b) Rectifiers (c) DC Ampere and volt meter (d) Charger rate selector for trickle or high charging (e) Indicating lamp for battery charging (viii) Fault accept/reset push button (ix) 02 Set of relays and contactor with MCCB 63 Amps, 4 Pole, 16 KA 415 volts for automatic start and automatically shut down of DG set..

(x) By pass arrangement by providing change over switch of 63 Amps 4 Pole to be installed IN AMF Panel. (xi) control wiring from DG set/ Control Panel to AMF panel with copper cable of suitable size and cores including PVC flexible pipe. (xi) Outgoing feeders: (i) 4 pole MCCB 63 A 16 KA , 415 volts AC supply - 02 Nos. (ii) 3 pole MCCB 32 Amps 16 KA , 415 volts AC supply - 2 Nos (G) LT CABLE :- Supply, laying, testing and commissionnig of LT cables 1100 volts grade, XLPE insulated and PVC sheathed, armoured, with multi stranded aluminum conductor, heavy duty conforming to IS - 1554 part-I, including cable glands, crimpimg type cable lugs in LT panel / MCCB in bldg etc to suit the cable laid in trenches/fixed to poles/drawn through pipes complete of sizes 35 Sqmm 3.5 core, RM- 200 complete all as specified and directed Note-1. All switch gears and connected items cost required for above item is deemed to be included in this item rate.

Supplying, installing, testing and commissioning of factory assembled silent Diesel Engine driven generating set 1500 RPM of capacity 63 KVA /50 KW, 3 phase, 4 wire,415 volt, 0.8 PF, complete with control panel including integrated powder coated acoastic enclosure as per CPCB IV+ regulations and duly certified by agencies/labs designated by CPCB for noise and sound pollution level, etc floor mounted including PCC foundation as per manufacturer's instructions complete all as specified and directed and comprising of the following :-(Chitralekha-01, P-105-01,P-107-01 and P-121-01 )- 04 Nos

(A) DIESEL ENGINE : Diesel Engine for required capacity for driving 200 KVA alternator multi cylinder, vertical type, 4 stroke, water cooled, electric start, cold starting conforming to IS : 10001/10002/BS-5514 for continuous running capable of taking 10% overload for one hour in 12 hours complete and comprising of the following :- (i) Radiator cooling (ii) Radiator fan with guard (iii) Flywheel with starter ring (iv) Air cleaner oil bath type (v) Vacuum indicator (vi) Electronic governor (vii) Exhaust silencer (viii) Fuel filter and fuel hoses (ix) Fan and water pump assembly (x) Lub oil filter and Pump (xi) Electric starting system with battery charging alternator and axial type starter motor including adequate number of high capacity maintenance free lead acid battery 12 volts 150 AH -01 Nos DC as per manufacturers requirement including interconnecting cables/leads with terminals complete with starting/stopping switch,etc - 01 Set. (xii) Engine safety shut down system against low lub oil pressure and high water pressure (xiii) Exhaust gas driven turbo charger (xiv) Oil filter (xv) Lub oil cooler (xvi) Emergency stopping switch outside canopy. (xvii) Suitably designed acoustic enclosure with locking arrangement of doors as per CPCB regulations. (xviii) Suitable pollution control device to reduce air pollution.

(B) ENGINE INSTRUMENT PANEL Digital type having facility for automatic/manual starting, reset switching with an indicating the following including internal control wiring controlled with MCB and connected to safety features of Engine & Alternator :- (i) Starting switch on/off (ii) Water temp guage (iii) Hour meter cum RPM indicator (iv) Lub oil pressure (v) Lub oil temperature (vi) Battery charging meter (vii) Safety alarm against high water temp and lub oil pressure (C) ALTERNATOR : Shall be self excited, self regulated, brushless for 63 KVA continuous operation at the speed of 1500 RPM at 415 volts, 50Hz , three phase four wire system with advance electric voltage regulator to ensure high voltage accuracy with ( +/- 1% ) with class H insulation and SPDP enclosure directly coupled with engine through flexible coupling and confirming IS- 13364/4722 or BS-2613 of 1970 complete- 1 No. (D) Common fabricated base frame for engine and alternator made from structural channel, jerk proof PCC 1:2:4 type B1 foundation including adequate number of .suitable anti-vibration pads all as per the recommendation of the manufacture- 01 No NOTE:- Cost of suitable size of PCC foundation including 400mm extra pcc platform around the DG set from outside of the canopy is deemed to be included in the unit rate quoted by the contractor. (E) Bottom mounted steel fuel tank fabricated out of 14 SWG MS sheet of capacity not less than 8 hrs continuous operation, inside canopy, with fuel level guage, drain plug, locking arrangements, etc with and including GI pipe connections duly laid as per engineering practice complete.

(F) AMF CONTROL PANEL : Supply, fabrication, fixing commissioning and testing, factory made, floor mounted, cubical automatic mains failure panel with suitable capacity controllers, contactors, mccbs, relay etc with angle iron pedastal frame, free standing, working on 415 volts 3 phase 50Hz, AC supply complete with colour coated copper bus bars 200 amps fully compartmentalised, dust and vermin proof, 2mm thick CRCA sheet steel enclosure complete indoor type including painting as per the 7-tank process and suitable for IP 52 protections suitable for 63 kva DG set as per OEM, fabricated using 14 guage thick CRCA sheet, powder coated painting, suitable rated bus bar, internal wiring with control MCB, provn of connecting incoming and outgoing leads/bus bar as approved with and including the following accessories as under:- (i) Master switch/controller for auto/manual/reset/off- 01 No (ii) Ammeter digital type 96x96 mm to read 0 - 500 amps with suitable size CT's 1 set of 3, aux supply 230 volts, AC, accuracy class 1.0 (iii) Voltmeter digital type,96 x 96 mm to read 0 - 500 volts aux supply 230 volts, AC, accuracy class 1.0 (iv) Digital frequency meter -01 No. aux supply 230 volts, AC (v) Push button start, stop/ reset - 01 No (vi) Set of lamp for indicating load on , low pressure, high cylinder temperature, load on mains, set fails to start, low oil pressure (vii) Battery charger, connected to load side to charge battery from mains comprising of :- (a) Transformer of adequate rating. (b) Rectifiers (c) DC Ampere and volt meter (d) Charger rate selector for trickle or high charging (e) Indicating lamp for battery charging (viii) Fault accept/reset push button (ix) 02 Set of relays and contactor with MCCB 125 Amps, 4 Pole, 25 KA 415 volts for automatic start and automatically shut down of DG set..

(x) By pass arrangement by providing change over switch of 125 Amps 4 Pole to be installed in AMF Panel. (xi) control wiring from DG set/ Control Panel to AMF panel with copper cable of suitable size & cores including PVC flexible pipe. (xi) Outgoing feeders: (i) 4 pole MCCB 100 A 16 KA , 415 volts AC supply - 02 Nos. (ii) 3 pole MCCB 63 Amps 16 KA , 415 volts AC supply - 2 Nos (G) LT CABLE :- Supply, laying, testing and commissionnig of LT cables 1100 volts grade, XLPE insulated and PVC sheathed, armoured, with multi stranded aluminum conductor, heavy duty conforming to IS - 1554 part-I, including cable glands, crimpimg type cable lugs in LT panel / MCCB in bldg etc to suit the cable laid in trenches/fixed to poles/drawn through pipes complete of sizes 70 Sqmm 3.5 core, RM- 500 complete all as specified and directed Note-1. All switch gears and connected items cost required for above item is deemed to be included in this item rate.