REPAIR MAINT OF DG SET AT INSTALLATION AND ALLIED WORKS UNDER GE E BAREILLY

Amount

M&L for Routine maintenance consisting of normal repairs with periodical routine maintenance,attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out as all directed by Engineer-in-Chagre, and comprising of the following :- (A) Change engine oil (B) Check clearance of suction and exhaust valves and adjust if required. (C) Changing of oil filter, fuel filters, screen filters assy (D) Changing of water filter element. (E) Topping up of coolent.(F) Change of Hydraulic governer oil.(G) Tightening of all nut bolts.(H) Greasing of all points.(I) Checking of any leaking in fuel and oil lines.(J) Cleaning of fuel tank by taking out the dirt and sludge, cleaning the tank thoroughly.(K) Adjusting valve tappet clearence/timing (L) Injector pressure test cleaning and repairing,tightining fasteners and making lubrication leak proof (M) Repair/rewiring of broken/damaged control panel connection including measuring instruments, indicators,engine proction devices etc NOTE 1 : Lub oil, Engine oil required at the time of maintenance / testing will be incuded in unit rate quoted and coolant will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement / refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spare parts like oil filter, fuel filter, screen filter by pass filter etc will be measured and paid separately.) for 100 KVA to 125 KVA DG Set

Ditto all as per item no 1 above but of 62.5 KVA DG Set

Ditto all as per item no 1 above but of 15/25 KVA DG Set

M & L for conditioning of battery 12 Volt, upto 180 AH, to drain out distilled water,Acid and taking out damaged lead plates complete for replacing lead plates of suitable weight & size including filling fresh lead acid ,distilled water ,microporus seperater complete and testing.

M & L for conditioning of battery 12 Volt, upto 150 AH, to drain out distilled water,Acid and taking out damaged lead plates complete for replacing lead plates of suitable weight & size including filling fresh lead acid ,distilled water ,microporus seperater completion all as specified and directed.

M & L for taking out self starter 12/24 volt from the DG Set, transportation to workshop opening/disconnecting all internal connection, cleaning the same taking out burnt armature, segrigation of serviceable parts for re-use, rewinding of armature with copper wire of existing size. Reassembling the same with replacement of following items also:- (a) carbon brush 01 set, (b) Beadex pinion 01 no, (c) Half clutch assy 01 No, (d) Field coil 01 No, (e) solonoid switch 01 No., (f) commitator 01 nos and refixing the self starter on the engine at site and testing on completion all as specified and directed.

Supply and fixing Battery terminal cable , copper conductor multi strand, unsheathed, single core 25sqmm, 1.5 mtr long fixed with copper terminals on both side suitable for 12 Volts & upto 180 AH/150AH battery completion all as specified and directed

M & L for dismentaling the unserviceable radiator for DG set of undermentioned capacity from engine, transportation to the workshop, repair the tank /storage portion incl necessary welding & making leak proof of the tank, cleaning the complete radiator with chemical agent and pumping set incl replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete for the following sets for 125 KVA DG Set

Ditto all as per item no 8 above but of 63 KVA DG Set

Ditto all as per item no 8 above but of 15/25 KVA DG Set

M & L for dismentaling turbocharger assembly from the DG set of undermentioned capacity from engine,, transportation to work shop for repair,cleaning and carrying out inspection of each components/spares segrigation of serviceable spares for reuse including Decarbonising machine, cutting, grinding polishing etc and re-assembling the Turbocharger with replacement of spare parts and refixing on existing position complete for the following sets.(NOTE :- Spares required will be measured and paid separately under respective items) for 100 KVA to 125 KVA DG Set

Ditto all as per item no 11 above but of 63 KVA DG Set

M & L for Taking out exhaust silencer box and pipe from the DG set, decarburizing and cleaning the silencer box including replacement of nut, bolts, washers clamp/bracket and refixing and wraping with asbestos rope and powder (NOTE :- Asbestos rope and powder will be included in same quoted rate under respective items.)

M & L for Dismantling of injector assembly of the DG set of under mentioned capacity from engine for repair, cleaning and overhauling of the same with necessary calibration including replacement of necessary repair item as required for the follwing set for 125 KVA DG Set

Ditto all as per item no 14 above but of 63 KVA DG Set

Ditto all as per item no 14 above but of 15/25 KVA DG Set

Supply only Injector kit in repair for incorporated to the injector assy.

M & L for replacement of unservicable parts with the new one, conforming to their respective part no.s for the follwing mentioned items after dismantaling the DG sets incorporated in the item No.1, and taking out the unservicable parts, for the following set as "SUPPLY ONLY" Cylinder liner assembly

Supply only Piston

Supply only Piston Ring

Supply only CR bearing

Supply only Main bearing

Supply only Head Gasket.

Supply only Engine Gasket

Supply only Engine Valve

Supply only Valve Guide.

Supply only Valve Seal

Supply only Oil seal assembly

Supply only Nozzle 'o' Ring

Supply only Main Oil seal

Supply only Fly wheel Ring gear

Supply only Fan belt

Supply only Copper Washer

Supply only Hose pipe with clamps

Supply only Teflon Oil seal

Supply only Nut with bolt

Supply only C R bush

Supply only Thrust Washer

Supply only Nozzle valve

Supply only Fuel pipe (inlet & outlet pair)

Supply only Thermostate valve

Supply only Radiator Fan

Supply only Valve solenoid

Supply only LO Temprature Guage

Supply only LO Pressure Guage

Supply only Water Temp. Guage

Supply only Air filter

Supply only Lub oil filter

Supply only anti freeze radiator coolant(Make-HP/Servo/Castrol)

M & L for dismantaling and Taking out burnt/damaged coupling shaft fan from alternator of 100 KVA to 125 KVA DG Set and supply and fix Coupling shaft with complete assembly suitable for 100 KVA to 125 KVA DG Set including cleaning and applying insulating material on existing winding of alternator and testing complete all as specified and directed by Engineer-in-charge.

M & L for removing Alternator 415 V 3 Phase 4 wire system from engine both mechanically and electrically, transporting to local workshop, dismantling the alternator, removing the burnt out winding wire and rewinding of stator winding with same gauge copper wire and turn with "F" class insulation, varnishing, heating, drying, greasing the bearings and rotating parts and assembling back after aligning with engine including testing on load complete all as specified and directed by Engineer-in-charge. for the following capacities :- (a) 125 KVA DG Set

Ditto all as per item no 52 above 63 KVA DG Set

M&L for Painting to the DG Sets of any capacities by prepration of old painted surfaces, cleaning & removing of existing rust grease oil spot etc,priming with aluminium red-oxide and then applying 1st grade of synthetic enamelled spray paint (two coat) of approved make, brand and colours (includes cost of paint) including fuel tank foundation base and panel board complete all as specified and directed by Engineer-in-charge

M & L for finding out defects of Fully Automatic Electric panel (AMF) of DG set and Taking out burnt interconnection wiring including u/s and serviceable components for reuse including Rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes refixing serviceable items including replacement of Contactor of any Model & amps capacity , 240 volt coil of any Make and Part No. and testing complete.

Supply and fix in repair of ignition switch with key for DG set Make : Minda or other equivalent make as approved by GE.

Supply only diluted sulphuric acid specific gravity 1250 for lead acid batteries complete all as specified and directed by Engineer-in-charge

Supply only distilled water for batteries in 5 litrs of can complete all as specified and directed by Engineer-in-charge

Supply and fixing for power contractor,3 pole with AC coil,415 V, 50 KW ,200 A and auxillary contract 2 No + 2NC complete.Make ABB/L & T/Havells/Schiender as approved by GE.

Supply & Replacement of Auto Voltage Regulator complete with wire connection and connected to existing field coil, 24 Volt, DC for cap of DG set 125 KVA Make- Kirloskar / Cummins after taking out the unserviceable one complete all as specified and directed by Engineer-in-charge

Supply & Replacement of Auto Voltage Regulator complete with wire connection and connected to existing field coil, 24 Volt, DC for cap of DG set 18 to 63 KVA Make- Kirloskar after taking out the unserviceable one complete all as specified and directed by Engineer-in-charge

M & L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.3 mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metres below normal ground level connected to galvanised iron strip of 32 X 6 mm connected to test point by means of nut, bolts and washers made out of galvanised iron or steel all including earthing pit in PCC (1:3:6) type C1,RCC (1:2:4) type B1 precast cover slab with one handle made out of 8 mm dia round bar,20 mm dia (medium grade) protecation pipe and providing layer of charcoal or coke and salt in alternative layers,necessary earth work complete as shown in Electrical plate No 3 as specified or indicated including testng on completion.( NOTE:- Tenderers may note that amount of credit will be deducted from the total amount arrived at the time of Acceptance of contract.)

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