COMPREHENSIVE MAINTENANCE OF STANDBY DG SETS UNDER GE KOTA AT MILITARY STATION KOTA

Amount

Material and labour for servicing/overhauling and 'B' checks comprising of the following for generator lubrication system of undermentioned DG set engine and alternator: - (i) M&L for replacement of engine oil (ii) M&L for replacement of lubricating oil filter elements (iii) M&L for replacement of super lube oil by pass filter elements (iv) M&L for cleaning/change crank case breather (v) M&L for checking of aneroid oil & cooling system. (b) Fuel System : M&L for replacement of fuel filter elements, oil change breather, throttle linkage, Air piping (c) Cooling System : M&L for replacement of coolant in radiator, check heat exchanger, nuts/bolts, adjust injectors and valves, M&L for replacement of tappet cover gasket. (d) AC Generator : Check of winding condition, oiling and greasing of bearings, tuning of exciters, rotating AVR function. Replacement of unserviceable bushes including assembling and testing complete all as directed. Note : The servicing/overhauling & 'B' checks of DG Set shall be carried out through the original equipment manufacturer's authorised dealers or their Auth service centers only.

(a) 500 KVA Capacity Make : Engine : CROMPTON GREAVES Alternator : CROMPTON GREAVES

(b) 250 KVA Capacity Make : Engine : CROMPTON GREAVES Alternator : CROMPTON GREAVES

(c) 180 KVA Capacity Make : Engine : KIRLOSKAR Alternator : Jyothi

(d) 160 KVA Capacity Make : Engine : Ashok Layland/Kirloskar Alternator : Kirloskar/Jyothi

(e) 125 KVA Capacity Make : Engine : Kirloskar Alternator : Jyothi

(f) 40 KVA to 75 KVA Capacity Make : Engine : Kirloskar Alternator : Jyothi

(g) 15 KVA to 25 KVA Capacity Make : Engine : Ashok Leyland/Kirloskar Alternator : Kirloskar/Jyothi

(h) 5 to 10 KVA Capacity Make : Engine : Kirloskar Alternator : Jyothi

Supply only Engine oil 15W – 40 confirming to CK 4 API Category complete all as specified and directed.

Supply only coolant additive concentrator confirming to CK 4 API category complete all as specified and directed.

Dismantling and taking out unserviceable water hose pipe and Supply & replacement of water hose pipe of DG sets of 500/ 250/ 180/ 160/ 125 KVA, complete all as specified and directed.

~ditto~ but for DG sets of capacity up to 75 KVA.

Supply & replacement of unserviceable flexible fuel pipe of DG sets of 75 to 500 KVA capacity, complete all as specified and directed.

Supply & replacement of unserviceable flexible fuel pipe of DG sets upto 75 KVA capacity, complete all as specified and directed.

M&L for painting the DG Set and DG Set panel by thoroughly cleaning with CTC etc including preparing the surface and applying one coat of synthetic enamel paint of approved shade by spray painting for DG Sets and DG Set Panels including writing the name of DG Set, capacity and make with white paint complete all as specified and directed for the following: -

(a) 5 KVA to 20 KVA DG Sets

(b) 25 KVA to 50 KVA DG Sets

(c) 75 KVA to 180 KVA DG Sets

(d) 250 KVA to 500 KVA DG Sets

Supply & fix in repairs battery charging alternator belt complete all as specified and directed and suitable for followling capacities of DG sets: -

(a) DG Set 125 KVA to 500 KVA

(b) DG Set 25 KVA to 50 KVA

(c) DG Set 5 KVA to 20 KVA

Supply and fix in repairs battery lead set, PVC insulated multisranded copper conductor of size 70sqmm and 1.25 mtr long each duly fixed with brass clamps, copper lugs complete all as specified and directed and suitable for followling capacities of DG sets: -

(a) DG Set 125 KVA to 500 KVA

(b) DG Set 25 KVA to 50 KVA

(c) DG Set 5 KVA to 20 KVA

S&F Water temperature gauge including sensor and cable complete all as specified and directed.

S&F Electrolyte of suitable specific gravity for lead acid batteries in sealed container, complete all as specified and directed.

M&L reconditioning of lead acid batteries including replacement of complete cells, electrolyte filling of compound, initial charging & installation at site for :-

(a) 180 AH capacity

(b) 120 /150 AH capacity

(c) 90 AH capacity

Dismantling of radiator, taking it to work shop for overhauling & cleaning, descaling with acid, removal of leakage, welding brazing & refixing it duly repaired etc complete all as specified and directed.

M/L for cleaning the fuel tank both internally and externally by removing all the dust / sediments etc including writing of tank capacity, Date of cleaning and next due date for tank cleaning for the following capacities of DG Sets: -

(a) DG Set 125 KVA to 500 KVA

(b) DG Set 25 KVA to 50 KVA

(c) DG Set 5 KVA to 20 KVA

S&F in replacement water pump of suitable capacity complete all as specified and directed for the following DG sets: -

(a) 125 KVA to 500 KVA

(b) upto 75 KVA

M &L for repair / overhauling of self starter incl. replacement of carbon brushes, bearing, bushes, rewinding of armature and field etc. and warnishing, complete all as specified and directed for the following capacity: -

(a) DG Set 250 KVA to 500 KVA

(b) DG Set 125 KVA to 180 KVA

(c) DG Set 40 KVA to 75 KVA

(d) DG Set 5 KVA to 25 KVA

Calibration of FIP from the authorised dealer including petty repairs to make the FIP functional for the following capacity of DG Sets complete all as specified and directed.

(a) DG Set 500 KVA

(b) DG Set 250 KVA

(c) DG Set 125 to 180 KVA

(d) DG Set upto 75 KVA

M&L Repairing of battery charging alternator engine mounted with replacement of rectifier, voltage regulator, diode plate and carbon brushes for the following capacity :-

(a) 24 volts capacity

(b) 12 volts capacity

BLANK

BLANK

M/L for tappet setting, including replacement of gaskets, springs etc complete all as specified and directed.

(a) DG Set 125 KVA to 500 KVA

(b) DG Set 5 KVA to 75 KVA

M&L for Earthing with galvanized steel earth plate electrode of size 600 mm x 600mm x 6.0 mm, buried directly in ground (earth plate not less than 2.25 Mtr below normal ground level) connected to galvanized earth strip of 25x4 mm dia by means of bolts, buts, check nuts and washers of galvanized iron on steel including 50 mm bore light grade GI tubing for protection of earth strip, MS sheet metal funnel with wire mesh, watering pipe medium grade 20 mm bore, charcoal or coke and common salt in alternative layer of 15 Cm compacted thickness all around the electrode with concrete earth pit of PCC 1:3:6 type 75 mm thick precast RCC (1:2:4) type B1 pit cover reinfored with 8 mm dia deformed bar and suitable handle made of 10 mm dia round bar including GI earth strip of 32x6 mm size for extension of earth lead and necessary excavation, earth work, in soft/loose soil and disposal of spolis to a distance not exc 50 Mtr and necessary connection and testing complete all as shown in electrical plate No. 3 and complete all as specified and directed. (Earth lead strip and GI protection pipe beyond 7.50 m shall be measured and paid separately)

Supply & fixed in replacement four pole MCCB, 63 Amp, 16 KA with adjustable thermal and adjustable magnetic settings, 415 Volts, 50 Hz, complete all as specified and directed.

Supply & fixed in replacement four pole MCCB, 100 Amp, 25 KA with adjustable thermal and adjustable magnetic settings, 415 Volts, 50 Hz, complete all as specified and directed.

Supply & fixed in replacement four pole MCCB, 160 Amp, 25 KA with adjustable thermal and adjustable magnetic settings, 415 Volts, 50 Hz, complete all as specified and directed.

Supply & fixed in replacement four pole MCCB, 200 Amp, 25 KA with adjustable thermal and adjustable magnetic settings, 415 Volts, 50 Hz, complete all as specified and directed.

Supply & fixed in replacement four pole MCCB, 250 Amp, 25 KA with adjustable thermal and adjustable magnetic settings, 415 Volts, 50 Hz, complete all as specified and directed.

Supplying and connecting Maintenance free lead acid battery 12 Volt 180 AH including disconnecting and taking out unserviceable one, complete all as specified and directed.

Supplying and connecting Maintenance free lead acid battery 12 Volt 120 AH including disconnecting and taking out unserviceable one, complete all as specified and directed.

S&F four pole onload change over switch, 415 V, 400 amp, including disconnecting and taking out unserviceable one, complete all as specified and directed.

S&F four pole onload change over switch, 415 V, 200 amp including disconnecting and taking out unserviceable one, complete all as specified and directed.

S&F four pole onload change over switch, 415 V, 100/125 amp including disconnecting and taking out unserviceable one, complete all as specified and directed.

S&F four pole onload change over switch, 415 V, 63 amp including disconnecting and taking out unserviceable one, complete all as specified and directed.

S&F Power contactor, upto 100 Amps, 3 pole, 415 Volts AC with single phase solenoid incl taking out unserviceable one, complete all as specified and directed.

S&F Power contactor, 100-200 Amps, 3 pole, 415 Volts AC with single phase solenoid incl taking out unserviceable one, complete all as specified and directed.

S&F Power contactor, 400 Amps, 3 pole, 415 Volts AC with single phase solenoid incl taking out unserviceable one, complete all as specified and directed.

Material and labour for replacement of defective PCB electronic circuit of DG set capacity 75 KVA as per manufacturer, complete all as specified and directed.

Material and labour for replacement of defective PCB electronic circuit of DG set capacity 125 KVA to 500 KVA as per manufacturer, complete all as specified and directed.

Dismantling diesel Engine from chasis and disconnecting from alternator including disconnecting of electric connection of 5 to 75 KVA DG Set including repairing of diesel engine generting set make - Kirloskar capacity 5 to 75 including strip opening etc, complete all as specified and directed. Cost of following shall be deemed included in the unit rate of this item: - (a) Labour charge of complete engine top overhauling (b) Labour charge of turbo reparing (c ) Radiator reparing charge (d) FIP Pump & Nozzle recalibration charge (e) Transportation charge. Note : All spare parts for replacement / fixing shall be measured and paid sep[arately as supply only under appropriate items

Supply only following spare parts of existing make for DG set of 5 to 75 KVA capacity: - Valve guide

Valve seal

Cylinder Liner

Piston Complete

Inlet & Exhaust Valve P

Oil spray nozzle

Push Rod

C/R bearing

Bearing

Valve Collet

CU Washer

Head Gasket

Joint for exhaust manifold

Joint for inlet manifold

LO Cartridge

Lever Clamp

Fuel filter element Pre

KOEL Genuine oil super 13 litre pack

KOEL Genuine oil super 20 litre pack

Fuel filter Micro

Hose pipe

Hose for thermoset

K Cool Super plus 10 Ltr pack

Hose for radiator

Dismantling diesel Engine from chasis and disconnecting from alternator including disconnecting of electric connection of 125 to 500 KVA DG Set including repairing of diesel engine generting set make - Kirloskar capacity 5 to 75 including strip opening etc, complete all as specified and directed. Cost of following shall be deemed included in the unit rate of this item: - (a) Labour charge of complete engine top overhauling (b) Labour charge of turbo reparing (c ) Radiator reparing charge (d) FIP Pump & Nozzle recalibration charge (e) Transportation charge. Note : All spare parts for replacement / fixing shall be measured and paid sep[arately as supply only under appropriate items

Supply only following spare parts of existing make for DG set of 125 to 500 KVA capacity: - Valve guide

Valve seal

Cylinder Liner

Piston Complete

Inlet & Exhaust Valve P

Oil spray nozzle

Push Rod

C/R bearing

Bearing

Valve Collet

CU Washer

Head Gasket

Joint for exhaust manifold

Joint for inlet manifold

LO Cartridge

Lever Clamp

Fuel filter element Pre

KOEL Genuine oil super 13 litre pack

KOEL Genuine oil super 20 litre pack

Fuel filter Micro

Hose pipe

Hose for thermoset

K Cool Super plus 10 Ltr pack

Hose for radiator

Engine control unit

Relay board

Relay card

Dismantling of alternator, removing rotor shaft, cleaning complete rotor & improving insulation resistence/varnishing and any other required work for alternator, complete all as specified and directed.

Repair/overhauling of electrical panel board including replacement of defective parts such as volt meter Ammeter, frequency meter indicating lamps with wiring etc complete all as specified and directed.

Dismantling of unserviceable self starter of capacity 24 volts from engine and S&F new one in existing position complete all as specified and directed.

Dismantling of unserviceable self starter of capacity 12 volts from engine and S&F new one in existiong position complete all as specified and directed.

Dismantling of unserviceable Dynamo of capacity 12 volts from engine Supply and fix new one in existing position complete all as specified and directed.

Dismantling of unserviceable Dynamo of capacity 24 volts from engine Supply and fix new one in existing position complete all as specified and directed.

Supply & fix Carbon bush set suitable for 125 KVA DG set alternator Including taking out of unserviceable parts, complete all as specified and directed.

Supply & Fix Carbon bush set suitable for 180 KVA DG set alternator Including taking out of unserviceable parts, complete all as specified and directed.

S&F in replacement FIP for DG set of capacity upto 125 KVA, complete all as specified and directed. (Make shall be as of original equipment)

S&F in replacement automatic voltage regulator (AVR) for DG set of capacity 250 to 500 KVA, complete all as specified and directed.

S&F in replacement automatic voltage regulator (AVR) for DG set of capacity 125 to 180 KVA, complete all as specified and directed.

S&F in replacement automatic voltage regulator (AVR) for DG set of capacity upto 75 KVA, complete all as specified and directed.

Supply only distilled water in and including PVC containers/bottles of 5 litre each, complete all as specified and directed.

M&L for repair of AMF panel of 75 to 500 KVA DG set including replacement of defective overload relays, delay timer, phase failure detector, contactor and rewiring including testing for automatic restoring the generator power supply in case of failure of main power supply, complete all as specified and directed.

Aditya Enterprises

Shiv Construction Company

SINGH ENTERPRISES

ANNAPURNA ENTERPRISES

S.S Enterprises

triveni sales corporation

M/s Prem Associates