REPAIR / MAINT OF DG SET AND ITS ASSOCIATED WORKS AT HARNI AND HARNI AIRFIELD AF STN BARODA

Amount

M&L for annual maintenance/ servicing and repair of standby DG Set of existing make of following capacity i.e KVA maintenance schedule prescribed in repair and maintenance mannual (Repair & maintenance should be carried out by the manufacture's authorised mechanic from the servicing centre) including fixing charges for replacement of parts specified in relevent item here in after complete all as specified and directed. NOTE : Servicing of DG set to be carried out by engineers of authorised dealer/service centre of kirlosker/greaves /cummins only Parts /components for replacement shall be measured and paid for seperately.

Checking and servicing/ repair and maintenance of :- (i) Lubricant oil leaking. (ii) Operation of oil heater and repair to lubricant oil leaking and cooling system leaking, radiator air restriction operation of coolant heater, hoses and connection, belt connection and tension. Fan hub drive pully and water pump heat exchanger, zinc anode plug motor operation louver and cleaning of water separator and cooling system. (iii) Leaking in air intake system,air cleaner restriction piping and connection. (iv) Fuel line and connection, fuel transfer pump, draining out fuel sidement from tank. (v) Leakage in exhaust system and exhaust restriction, drain out condensate trap, torquing to exhaust manifold and turbo charger capscrew. (vi) Battery charging system level up electrolyte and specific gravity, repair and maintenance of safety control and alarm. (vii) Cleaning of engine lighting of all nut bolt washer and unusual vibration. (viii) Air inlet and outlet for restriction and proper connection to electric connection , operation of generator heater strip greasing to all bearing and movable part, measurement and recording winding resistance cleaning up complete generator. (ix) Complete reset switch in automatic lightning of connection, instrumentation.

Labour only for attending the complaints of DG set with AMF Panel carried out by manufacture's authorised mechanic from the servicing centre without any delay for rectifying the defects by carefully opening and check the DG set parts to find out defects if any at site and replace the defected parts from the DG Set for smooth functioning complete all as specified and directed. (Replacement of parts shall be measured and paid seperately under schedule).

Supply and fixing the following spares in replacement/ fixing at site for DG sets as per existing make and model as directed by Engr-in-charge.

Fuel flexible pipe wire braded,1,1/4''to 3/8''PVC best quality.

Oil pressure gauge of existing make.

Water temperature gauge of existing make

Ignition switch of existing make

Indicating lamp

Battery terminal heavy duty of brass of existing make.

Distilled water.

Coolant for radiator. Sealed bottle make castrol.

Oil filter for DG set Cap 82.5 KVA to 200 KVA

Oil filter for DG set Cap 5 KVA to 60 KVA

Fuel filter set DG set Cap 82.5 KVA to 200 KVA

Fuel filter set DG set Cap 5 KVA to 60 KVA

Engine oil premium blue 20W40. Make : Servo, Castrol or Equivalent as directed.

Fan belt set Make Fenner/ Dunlock or Equivalent make approved by GE.

Self starter 12 volts Make:Lucas/ Tvs or Equivalent make approved by GE.

Self starter 24 volts Make:Lucas or Equivalent make approved by GE.

Air Filter for DG set cap upto 200 KVA .Make Mico, Boss or Equivalent make approved by GE.

AVR for 200 KVA DG Set

AVR for 82.5 to 125 KVA DG Set

AVR for 60 KVA to 82.5 KVA DG Set

AVR for 50 KVA to 60 KVA DG Set

AVR for 30 KVA to 50 KVA DG Set

AVR for up to 30 KVA DG Set

Battery lead 1.5 metre long, heavy duty, multi stranded copper conductor, PVC insulated 16 Sqmm single core.

Dynamo 12 volts Make- Lucas or Equivalent make approved by GE.

Fuel injector pump for DG set cap 82.5 KVA to 200 KVA

Fuel injector pump or DG set cap 5 KVA to 60 KVA

Radiator for DG set cap 82.5 KVA to 200 KVA existing make

Radiator for DG set cap 5 KVA to 60 KVA existing make

Solenoid Valve

Vibration pad

M&L for cleaning and descaling of radiator assembly by using suitable chemical (MAC solution) and by blower fan and by injecting water in high pressure in water tubings so as to remove all dirts etc in the fins complete all as directed for 200 KVA DG set

All as above item No 4.00 but 125 KVA

All as above item No 4.00 but 82.5 KVA

All as above item No 4.00 but 63 KVA

All as above item No 4.00 but 50 KVA

All as above item No 4.00 but up to 30 KVA

Opening, dismentaling and repair/servicing of Self starter 12/24 volts replacing burnt/ wornout spares, parts asembling after repair and testing complete all specified and directed by Engineer-in-charge (spares shall be measured and paid separately)

Supply and fixing the following spares in self starter 12/24 voltas per existing make and model as directed by Engr-in-charge.

Armature coil

Field coil

Carbon brush

Copper bush

Solenoid switch

M&L for replacement of battery 12 volts,150 AH complete. Make: Exide or Equivalent.

M&L for replacement of battery 12 volts,180 AH complete. Make:Exide or Equivalent.

M&L for replacement of Dry battery 12 volts,100 AH complete.Make:Exide or Equivalent.

Material and labour for Maintenance of AMF panel and cleaning of dust inside with blower, cleaning of moving part /contacts from CT cleaner, tightening of loose parts /electrical wires, cleaning of contactors, relays and junction points, servicing/ adjustment of relay, complete testing of AMF relay with necessary settings and load management system complete with replacement of worn out unserviceable components /burnt wires thimbles /lugs complete tested For DG set up to 200 KVA complete all as specified and directed. Note :- Parts /components for replacement shall be measured and paid seperately.

S&F following spare parts in AMF panels complete all as specified and directed.

Supply failure timer of existing make.

Restoration timer of existing make.

Microprocessor based AMF Module incorporating of supply and restoring timer 3 impulse automatic engine start /stop/ logic & fails to start locknut Mains/generator voltage, frequency sensing.

Diod 25 Amp thread type

Auxillary contactor 3 phase suitable for AMF Panel

NC/No relay of existing make

Under voltage relay of existing make

Time Delay relay of existing make

CT's coil 5/250 for 200 KVA DG Set

CT's coil 5/150 for 125 KVA DG Set

CT's coil 5/50 for 82.5 KVA DG Set

CT's coil 5/50 for up to 50 KVA DG Set

Contactor 4 pole 315 Amps for 200 KVA DG set

Contactor 4 pole 250 Amps for 125 KVA DG set

Contactor 4 pole 200 Amps for 82.5 KVA DG set

Contactor 4 pole 63 Amps for upto 63 KVA DG set

Battary charger in AMF Panel

Controller for 82.5 KVA TO 200 KVA

Controller for 05 KVA TO 62.5 KVA

Contactor coil for 200 KVA

Contactor coil for 125 KVA

Contactor coil for 50 KVA TO 82.5 KVA

Contactor coil for up to 30 KVA

HRC fuse for short circuit protection

M & L for removing existing old rusted paint on DG set of painted surface and applying with two coats of synthetic enamel spray paint to match with existing colour good finish of following capaity complete all as specified and directed.

Up to 30 KVA

Repair & Maintenance of existing canopy of eco friendly DG Set above cleaning of internal & external parts, tightening of loose parts, replacing of unserviceable door locks and keys, replacing of damaged or burned inside sponge insulations complete all as specified and directed.

M & L for rewinding of DG set alternator of capactity 60 to 82.5 KVA with existing size and gauge and adequate number of turns of super enamelled copper winding wire and bore conductor including varnishing insulating material drying baking heating and connection leads with thimble and making connection complete all as specified and directed.

M & L for rewinding of DG set alternator of capactity upto 50 KVA with existing size and gauge and adequate number of turns of super enamelled copper winding wire and bore conductor including varnishing insulating material drying baking heating and connection leads with thimble and making connection complete all as specified and directed.

Supply and fix in repair of unserviceable MCCBs of following capacity :-

200 Amps 4 pole 36 KA

160 Amps 4 pole 25 KA

125 Amps 4 pole 25 KA

100 Amps 4 pole 16 KA

63 Amps 4 pole 10 KA

S&F in repair of MCB TPN 63 Amps 240 volts,50 Hz,16 KA rapturing capacity complete all as specifified and directed.

Supply,laying, Jointing and testing of LT underground cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) laid in trenches/ducts/fixed on wall/pole/laid under road/path/culvert encased in GI pipe, electric cable 1100 Volts grade with stranded aluminium conductor consisting necessary lugs and compression brass glands including taking down of old cable of following sizes complete all as specified and directed.

120 Sqmm 3.5 Core

95 Sqmm 3.5 core

70 Sqmm 3.5 core

50 Sqmm 3.5 Core

25 Sqmm 4 Core

Excavation in trenches not exceeding 1.5 metres wide and not exceeding 1.5 metres in depth for foundation or laying/taking out existing pipe etc and getting out in soft/loose soil complete all as specified and as directed

Returning, filling in , including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

M&L for sand cushioning to cable with using clean dry and natural river sand gently punning below/ around cable complete all as specified and directed. Note : Punned thickness shall only be measured.

Supply and fix cable cover, class LV, flat, size 190mm x 90mm x 90mm as in protection of cable laid dry, flat, abutting each other width wise complete all as specified and directed.

M&L for providing earthing complete with galvanised steel earth plate electrode 60 x 60cm x 6.0mm thick buried dirictly in ground (Earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level,connected to and including galvanised earth strip 32 X 6mm mm size upto 7.5 meter long by means of bolts,nuts check nuts and washers of all galvanised iron or steel all as shown in electrical plate No.3 of SSR Part-1 and connected to test point including GI pipe medium grade 40mm dia for protection of earth lead, necessary excavation/ earth work in any type of soil/rock strata,funnel with wire mesh and watering pipe(GI,light grade) 20mm dia,PCC pit with 50mm thick PCC cover etc. including testing complete all as directed by Engineer-in-Charge.

Gayatri Associates