AMC for reapir maint servicing of DG sets various capacity incl connected wk at 28 AR

Amount

1. Service Charges for carrying out check maintenance for DG sets from authorised Each rep or experienced service engineer of DG set of Kirloskar make of 63 KVA Job capacity at HQ 21 SECT at Agartala main Gen room. Injector & valve tappet setting . checking of vibration damper, checking turbocharger, oil leakage, tightening mounting screws, checking inlet & Exhaust manifold cap, screws, checking of fan hub & water pump, removing the existing unserviceable engine oil, clean the oil sump and refilling with required quantity of new oil & coolant top up, charging of battery, filling of distilled water, cleaning of radiator fins by using blower/ inside tank with solution ( caustic soda with water ) to the entire satisfaction of Engr-in-charge, trial & testing etc.

(a) Supply only kit fuel filter and ring

(b) Supply only Element of super bypass filter.

(c) Supply only kit Element of super bypass filter.

(d) Supply only Air Cleaner primary element

2. All as per item No 1 above but DG set of 62.5 KVA capacity Engine HQ 21 Sector AR, Agartala

(a) Supply only kit fuel filter and ring

(b) Supply only Element for Lubrication oil filter

(c) Supply only kit Element of super bypass filter.

(d) Supply only Air Cleaner primary element

(e) Supply only Air Cleaner safety element

3. All as per item No 1 above but DG set of 30/35 KVA capacity Engine HQ 21 Sector AR, Agartala

(a) Supply only kit fuel filter and ring

(b) Supply only Element for Lubrication oil filter

(c) Supply only kit Element of super bypass filter.

(d) Supply only Air Cleaner primary element

(e) Supply only Air Cleaner safety element

4. All as per item No 1 above but DG set of 20KVA capacity Engine HQ 21 Sector AR, Agartala

(a) Supply only kit fuel filter and ring

(b) Supply only Element for Lubrication oil filter

(c) Supply only Kit Element of super bypass filter

(d) Supply only Air Cleaner primary element

(e) Supply only Air Cleaner safety element (inner)

5. All as per item No 1 above but DG set of 15 KVA capacity Engine HQ 21 Sector AR, Agartala .

(a) Supply only kit fuel filter and ring

(b) Supply only Element for Lubrication oil filter

(c) Supply only kit Element of super bypass filter.

(d) Supply only Air Cleaner primary element

(e) Supply only Air Cleaner safety element (inner)

(f) Supply only fuel Feed pump

6. Dismantling the unservicesable Dynamo/ Alternators 12/24 Volts and rewinding with 'F' class copper wire of 22/ existing gauge incl dismantling the old coil, cleaning thoroughly and winding with super enamelled copper cord of existing size and gauge . Varnishing, drying etc and re fixing with dynamo/alternator property including testing on completion. As required.

7. Dismantling the defective, self starter assy of 12/24 volts and necessary repair with replacement of defective spares such as, carbon brushes, carbon spring, bearing bushes , defective wiring and soldering after repair,re-assembling and refixing at site complete as directed including testing on completion

8. M&L for providing new AVR unit suitable for 63 KVA DG set repairs ie taking down of old AVR unit, complete all as specified and as directed by Engineer -in - charge. Make : Kirloskar/ Cummins/ Stanford

(a) All as per item No 8 for 62.5 KVA. As required.

(b) All as per item No 8 for 30 KVA. As required.

(c) All as per item No 8 for 20 KVA. As required.

9. Dismantling and taking out the defected Electromagnetic speed Governor unit with fuel injector pump assy from the DG set, transport to authorised workshop. Cleaning the fuel injector, Nozzle, calibration in test bench re-assembling into the DG set upto 62.5 KVA with necessary new gaskets/ nut, bolt and washer and testing complete all as directed.Note:- The cost of spares like new injector/ nozzle/ gasket/ seal/ nut, bolt and washers are deemed to be included in the quoted rates

(a) All as per item No 9 for 62.5 KVA. As required.

(b) All as per item No 9 for 30 KVA. As required.

(c) All as per item No 9 for 20 KVA. As required.

10. Servicing/maint/change of alternators for 30 KVA

ARUN DEBNATH (BID ID -3242150)

RAJIB BARMAN (BID ID -3242175)