PROVN OF 01 X 40 KVA GENR SET AT 3C WE DET AT KISHANGARH OF 12 WEU UNDER MIL STN GE (A) JAISALMER

Amount

Supply and installing and commisssioning diesel Engine driven generating set 415 volts, 3 phase 4 wire, 1500 RPM, 50 Hz, power factor 0.8 complete with control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather proof and long lasting finish as per OEM manufacturing of capacity continious and canopy cover considering all as rating factors and comprising of the followings:- (A) ALTERNATOR :- Self regulating with brushless self excitation, 415 volt, 3 phase, 4 wire, 50 Hz, 0.8 PF, 1500 RPM, with voltage from no load to full load, foot mounted, screen protected, revolving field, self exited alternator conforming to IS/IEC 60034-1 drip proof with class 'H' insulation, steel ball/roller bearings at both ends of the alternator shaft, with necessary controls as recommennded by the manufacturers and capable of supplying unbalanced load, with rating 40 KVA at PF at NTP conditions of CPCB IV norms.

Item No. 1.00 Contd (B) ENGINE : 4 Cylinder, in line 4 stroke water cooled engine, dry type, replaceable paper element air cleaner with restriction indicator air to aftercooler, opimised turbocharger for increased altitude capabilities ,HPCR fuel system with A1 class electronic governing, duel fuel filter system pre filter including water separator and Water In Fuel (WIF) sensor and main filter, integral set-mounted radiator system suitable 50°C ambient temperature, electrical starter motor with soft start engagement all as per BS-5514/ISO-3046,1500 RPM control gauges, RPM/hours meters etc and capable of giving and output of 40 KVA at 0.8 PF for coupled alternator under NPT conditions complete. with followings :- (i) Flexible-coupling set directly mounted to engine and alternator with coupling guard. (ii) 12V DC electric starting system with 12V,charging alternator etc with built in regulator.(iii) Industrial type silencer including MS exhaust pipe. (iv) Vibration damper. (v) Engine overspeed stop/trip switch. (vi) Radiator with fan. (vii) Dynamo for battery charging. (viii) Corrosion inhabitor coolant. (ix) Engine control panel including ammeter, battery charging indicator,battery voltage indicator, lub oil indicator Engine Oil pressure, Fuel level indicator and DG set running hours. (x) Fuel tank shall be in built in base frame of suitable capacity made up of 14/16 SWG sheet duly painted and fitted with inlet and outlet, air vent, drain valve, level indicator. The fuel tank shall be of suitable capacity for 8 hours of continuous operation all as OEM specification.

Item No. 1.00 Contd (C) SKID :- The engine and alternator shall rest on skid mounting type base frame fabricated from suitable MS frame suitably machined to ensure perfect alignment and the engine and alternator with rigid construction and necessary reinforcement to ensure minimum vibration all as per OEM recommendation. (D) ACOUSTIC ENCLOSURE :-To meet stringent MoEF/CPCB norms of 75 dBA @ 1mtr a 75% load under free field conditions. The acoustic enclosure is to be made of by CRCA sheets. High quality nose absorband and fire-retardant grade acoustic insulation material (PU Foam) complying to IS 8183. Note:- (i) Installation and anything exta required technically for efficient functioning of DG shalll be deemed to be included in the quoted rate. Documents three sets of following documents :- Maintenance and operation manual for engine and alternator, spare parts catalogue, warranty/test certificate, schematic diagrams of controll panels. (ii) Contractor will satisfactorily conduct load test of DG Sets for 12 hrs continous run including run on 10% overload for 1 hour. Testing eqpt will be arranged by the contractor. test shall be carried out on generator set using resistive load bank. Fuel/Oil required for test shall be supplied by the Contractor and one year servicing (DLP) is reponsibility of the contractor. Make:- Greaves cotton / Cummins / Ashok Leyland.

M&L for earthing complete with galvanised steel earth plate electrode 60x 60 x 6 mm thick buried directly in ground (Earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level connected to 32 x 6mm galvanised iron strip as earthing lead by means of bolts nuts washers, all as shown in electrical plate No 3 connected to earthing test pont all as specified or indicated including testing completion complete all as specified and directed by Engineer-in-charge. NOTE :- (i) Excavation & earth work in any type of soil including removing of surplus material upto 100M (ii) PCC (1:3:6) type C1 using 20mm graded stone aggregate in pit & 40mm thick precast RCC (1:2:4) type B1 cover 50x50 cm with 8mm round bar @ 15 cm C/C both ways. (iii) Main earthing strip from earth electrode to test point upto 7.5 mtr. (iv) Funnel with watering pipe [GI pipe] 20mm bore [ISI marked] medium grade & copper lugs and charcoal & salt as reqd. (v) GI protection pipe of size 40 mm bore light grade 7.5m.

Supply and laying cable XLPE Insulated screened PVC bedded,galvanised steel strip or wire armoured,electric power cables(heavy duty) with stranded aluminium conductor, 1100 volts grade of size 3.5 core 70 sq mm complete all as specified and directed by Engineer-in-charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, laying of cable/pipe etc or soft/dis integrated rock for shaft, walls, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and getting out complete all as specified and directed by Engineer-in-charge.

Returning, filling in including spreading, leveling, watering and well ramming excavated soft/disintegrated rock in layers complete all as specified and directed by Engineer-in-charge.

Removing excavated materials (Soft/Disintegrated Rock) to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engineer-in-charge.

M&L for sand cushioning to under ground cable gently punning to cushioning to cable complete all as specified and directed by Engineer-in-charge.

Supply & laying 40 to 50mm thick roughly hammer dressed Jodhpur stone patti cable cover 25 cm to 30 cm wide and n. exc 60cm long each laid dry abutting with each other with maximum gap between adjacent slabs & exc 10mm complete all as specified and directed by Engineer-in-charge.

M&L for PCC Platform for rest to the DG set by using 1:2:4 using 20mm graded stone aggregate concrete as per IS specification or recommended OEM, height of plinth as OEM or as directed by engineer -in-charge, including necessary plaster work complete all as specified and directed by Engineer-in-charge.

S&F feeder pillar box out door type made out of 3.15mm thick MS sheet powder coated dust & vermin proof supported on angle iron frame 40x40x5mm, aluminium bus bar 03 Nos rated capacity 100 Amps for phase and 01 No rated capacity 60 Amps for neutral supported on porcelain insulator including painting including applying two coats of synthetic enamel paint first quality over a coat of red oxide primer and PCC foundation complete all as specified and directed by Engineer-in-charge.

Supplying, Fixing, jointing and testing OFF LOAD change over switch 4 pole, 415 volts of current rating 100 Amps with enclosoure complete all as specified and directed by Engineer-in-charge.

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3270010)