SPECIAL REPAIR/REPLACEMENT OF BER DIESEL GENERATOR (DG) SET 100 KVA FOR CQA (M), DGQA KANPUR UNDER GE (I) KANPUR

Amount

S&F Silent engine generating set with accoustic enclosure as per CPCB-IV+ norms 415 volts 100 KVA 3 phase 0.8 power factor 50 Hz, 1500 RPM self excited self regulated brushless AC generator including accoustic enclosure suitable for ambient condition and conforming to condition under IS 4722, BS 5514/ 2613 /5000 with and including the following:- (i) The capacity of Generator set shall be net after all due de-rating factors as per relevant ISI design (ii) Rate quoted shall be deemed to be inclusive of cable and terminations form Generator to the AMF Panel, with necessary holes to wall including making good to disturbed surfaces so as to match with the existing finishes all as specified and directed. (iii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test.

(A) Alternator :- Standard design alternator rated at 100 kVA net output at site after considering de-rating as per site conditions at 0.8 (lag) power factor AC, 3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self excited self regulated screen protected drip proof IP 23 enclosure brushless design with winding in pole faces, insulating class 'H' and voltage regulation of +/- 1% at rated voltage from no load to full load. The alternator shall be conforming to BS 2613/5000 and shall be imposition to generate supply with frequency regulation with in +/- 1% tolerance. The alternator will be suitable for tropical climate and shall generally conform to BS - 2613/5000/ IS – 4722 i) Insualation class - 'H‘ ii) Temparature rise Class - 'H‘ iii) Excitation : Self Excited iv) Regulation performance: The voltage is kept constant with +/- 1%, manual voltage adjustment within +/- 5% v) Frequency regulation +/- 1%

(B) Diesel Engine: - Adequate capacity of Diesel engine as approved by the accepting officer based on manufacturers technical details water cooled to drive independently above alternator and after considering de-rating as per site conditions after generating and reducing power consumed by accessories directly coupled through flexible coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per relevant ISI/BS - 5514 with an overload capacity of 10% for half an hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under i)Fly wheel with housing ii) Cooling system :- Moulded radiator with fan & belts iii) Cooling Water pump : - Centrifugal type belt driven iv) Exhaust System :- Exhaust System complete with exhaust piping of 100mm dia with MS pipe light grade upto & outside and 2meter away from the enclosure, covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure. Exhaust gas turbo charger type. Exhaust manifold Silencer : Residual type Bellows iv) Fuel System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governor for 1% speed /frequency regulation, Fuel filters, Fuel hoses. v) Lub oil System : Lubricating oil filter Lubricating oil pump vi) Air Intake System : Air intake Manifold, Air cleaner dry type

vii) Governor :- Electronic Governor viii) Starting System :- Electric Self starter with maintenance free battery including battery charging alternator ix) Batteries :- Batteries of maintenance free of capacity as recommended by the manufacturer complete with copper conductor multi stranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolyte all as specified and Starter gear ring Start and stop push button, Ignition key / Switch Handling and operation : Salient features of accessories shall be as under: Radiator with blower fan Corrosion inhibitor coolant Paper element filters for fuel, lub oil and by pass Electronic governor controlled direct fuel injection system Fly wheel housing and fly wheel x) Generator Monitoring Panel : - Comprising of all standard items as mentioned under this schedule or asper standard practice iginiton key switch and start / stop arrangement, indications for Engine parametes, hour run meter, RPM meter, Engine oil pressure indicator, water/coolent temparature indicator, Battary volt display. xi) Safety Controls : - Engine low lube oil pressure high water temparature and over speeding of engine xii) Coupling arrangement : - Flexible coupling, fly wheel to suit flexible coupling xiii) Accessories :- AVM Pads built in enclosure and for entire unit on platform. xiv) Base Frame : - Should be provided as OEM norms

(iii) The generating set battaries and control panel should be inside the enclosure. (iv) Construction Details/specification are as follows: a) Outer body :- CRCA Sheet of 1.6mm thick b) Doors :- CRCA sheet of 1.6 mm thick c) Sound Insulation :- As per OEM Norms. v) The accoustic should be composite in construction and fully assembled integral unit. vi) The batteries should be placed inside the enclosure beside the DG Set on a suitable insulated plat form vii) The DG Set should be provided with external Emergency stop push button viii) The enclosure should be suitably illuminated by LED Lamp fittings. ix) The noise level should be 75 dba at 1m under free field conditions. x) The acoustic enclosure parts shall be of powder coated after pre treatment process. The powder coating shade should be Gen set Green. The base frame should be painted with epoxy based black shade E) The coated rate includes excavation, removing of soft soil and PCC, Cement Concrete foundation, filling and mass concrete type B2 (1:2:4) using 40 mm graded aggregate of size not less than 4.0 x 2. 4 x 0.8 m for placing of DG Set complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core .

Earthing complete with galvanized earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanized iron strip of 32x 6 mm (up to 7.5m in length from earth plate) by means of brass bolts and nuts checknuts and washers of brass all as specified and shown in electrical plate no 3 of SSR part 1 including Charcoal and rock salt with necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with CI Cover 10mm thick Hinged to CI frame with MS bar 6mm dia 150mm c/c reinforcement, watering funnel, 50 mm dia light grade pipe for protection of earth electrode and 20mm dia pipe medium gdade for watering all as specified and directed and tested on completion.

M &L for removing of existing DG set of cap 100 KVA with LT Panel, by using Suitable T&P (Hydra/JCB) including disconnecting and removing existing connections / fittings / fixtures etc and shifting to MES Store Yard within 10.00 KM range complete all as specified and as directed.

Excavation in trenches / foundation in soft / loose soil not exc. 1.5 metre wide and n'exc. 1.5 m deep for HT / LT under ground cable / pole fondation and getting out including forming bottom surface to required level or slop, complete all as specified and directed by Engineer-in- Charge.

Returning filling of excavated soil after laying the cable with spreading leveling watering and well ramming in layers not exceeding 25cm thick in loose/soft soil complete all as specified and directed.

Removal of surplus soil/excavated material obtained from ground level to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above from the starting point complete all as specified and directed.

M&L for cutting of road depth up to 1.5 mtr below the normal ground level of suitable size to lay pipe upto 150 mm dia pipe across the road in horizontal position incl making good all disturbed surfaces of road to match with existing surfaces by premix road material/PCC complete all as directed.

M&L for sand cushning to U/G cable in layers of 23cm thick (8 Cm before laying the cable and 15 cm thick after laying the cable) in trenches including watering and consolidation, complete all as specified and directed. Note: Only punned thickness 18 cm shall be measured and paid.

M&L for Sub class ‘B’ bricks old size laid dry flat over the cable abutting each other, length of cable equal to width of brick all as required.

Supply,installing, testing and commissioning of Outdoor type LT feeder piller box of suitable size, padestal mounted, CPRI approved factory made totally enclosed, dust and vermin proof, double door, front side openable, type IP 54 protection made of CRCA sheet 3.00 mm thick of size as per IS and having proper locking arrangement in front side door suitable for 440 volts, 50 Hz, 3 phase 4 wire system including cable glands of suitable size for incoming and outgoing cables and comprising with and including following accessories and mounted on PCC Plat form min 45 cm from ground level and grouted in PCC 1:3:6, 100 mm thick, 0.5 m all round the panel board including dismantling old unsv LT feeder piller box / busbar chamber etc complete with the following items housed in :- BUSBAR :- 400 Amps rated Aluminium bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite / DMC insulator bus bar support (Square / round) insulators of suitable size and good insulation resistance (Busbar to MCCB shall be connected through suitable size of Aluminium rigid / flexible busbar). INCOMING:- (i) 4 pole MCCB of capacity 250 Amps, 415 Volts, 50 Hz, 3 phase breaking capacity 25 KA of microprocessor release type with overload adjustability - 01 No. (ii) Digital multifunctinal meter V, A, F, kW, KVA, kWh, kVAh, kVArh, (with RTC) - 01 No. (iii) Indicator lamp with integral circuit (230/240 volt) and cluster LED (RED, ORANGE, BLUE) -01 set (iv) CT (200/5A) -03 Nos OUTGOING:- (a) 4 pole MCCB of capacity 160 Amp, breaking capacity 25 KA with thermal magnetic release adjustable type - 01 Nos (b) MCCB 4 pole of capacity 100 Amp breaking capacity 25 KA with thermal magnetic release, adjustable type with rotary handle - 02 Nos (c) Change over of 250 A 4 P-01 Nos MCCB 4 pole of capacity 63 Amp breaking capacity 16 KA with thermal magnetic release, adjustable type with rotary handle - 02 Nos (d) Cost for Dismentling/ discunnecting of Exiting Panel inclusive in quoted rate.

santosh electronics (BID ID -3095848)

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3087719)