GE/AFU-49/2024-25

Amount

Comprehensive maintenance of DG set of capacity 125-320 KVA with cleaning, oiling, greasing, minor repairs if required of any kind to diesel engine & AC generator including replacement of spare parts like clamps, tappet cover gasket, water pump gasket, radiator gaskets, adjustment of AVR & Tappets, minor repair to wiring in control panel of Gen set using existing size of copper wire, outlet valves, Fuel pipe feed pump to filter, Fan belt, replacement of required quantity of Engine lub oil ,coolant & distilled water in radiator assy & battery etc as required complete all as specified & as directed. (160KVA-2 Nos, 180KVA-2 Nos,250 KVA -2 Nos 200 KVA 01Nos and 320 KVA-2 Nos= 09 Sets) Note :- (i) Spares required for replacement will be measured & paid seperatly under respective item

Supply only of the following spares for overhauling/maintenance of DG set 125 KVA to 320 KVA

Fuel filter for 320 KVA DG Sets ( Make : fleet guard / kirloskar )

Fuel filter for 250 KVA DG Sets ( Make : fleet guard / kirloskar )

Fuel filter for 200 KVA DG Sets ( Make : fleet guard / kirloskar )

Fuel filter for 180 KVA DG Sets ( Make : fleet guard / kirloskar )

Fuel filter for 160 KVA DG Sets ( Make : fleet guard / kirloskar )

Lubrication/Oil filter for 320 KVA DG Set( Make fleet guard / kirloskar )

Lubrication/Oil filter for 250 KVA DG Set( Make fleet guard / kirloskar )

Lubrication/Oil filter for 200 KVA DG Set( Make fleet guard / kirloskar )

Lubrication/Oil filter for 180 KVA DG Set( Make fleet guard / kirloskar )

Lubrication/Oil filter for 160 KVA DG Set( Make fleet guard / kirloskar )

Air filter outer and inner for 320 KVA DG set ( Make fleet guard / kirloskar )

Air filter outer and inner for 250 KVA DG set ( Make fleet guard / kirloskar )

Air filter outer and inner for 200 KVA DG set ( Make fleet guard / kirloskar )

Air filter outer and inner for 180 KVA DG set ( Make fleet guard / kirloskar )

Air filter outer and inner for 160 KVA DG set ( Make fleet guard / kirloskar )

Fuel water separator for 320 KVA DG set ( Make fleet guard / kirloskar )

Fuel water separator for 250 KVA DG set ( Make fleet guard / kirloskar )

Fuel water separator for 200 KVA DG set ( Make fleet guard / kirloskar )

Fuel water separator for 180 KVA DG set ( Make fleet guard / kirloskar )

Fuel water separator for 160 KVA DG set ( Make fleet guard / kirloskar )

Radiator fan belt for DG Set upto 320 KVA as per site requirement complete all as specified and directed by Engineer-in-Charge.

Flexible fuel supply pipe line for DG Set upto 320 KVA as per site requirement complete all as specified and directed by Engineer-in-Charge.

M&L for repair /overhauling and re calibration of FIP complete with replacement of worn out part such as copper washers, 'O' Rings for the following DG Sets:-

250 KVA DG Set

320 KVA DG Set

Dismantling, opening of complete radiator assembly and supply and fixing of New radiator assambly of 180 KVA DG Sets, nut, bolt, washer, radiator caps etc complete all as specified and directed by Engineer-in-Charge

Dismantling, opening of complete radiator assembly from DG Set and supply and fixing of New radiator assembly of 250 KVA DG Sets, nut, bolt, washer, radiator caps and any other minor accessory as required for fixing new assembly is deemed to be included in quoted rate complete all as specified and directed by Engineer-in-Charge

Dismantling, opening and cleaning of complete radiator assembly of following DG Sets, checking of water leakage, including upper and bottom tank cleaning of slots including welding/brazing where required and making 100 % leak proof and washing with chemically anti corrosion /water solution by using jet pumping set and as well as cleaning manually by using steel wire brushes and removing all rust, silt /corrosive material and making good smooth functioning and upper & bottom tank gasket set, all rusted nut, bolt, washer, radiator caps etc complete all as specified and directed by Engineer-in-Charge

320 KVA DG Set

250 KVA DG Set

200 KVA DG Set

180 KVA DG Set

M&L for complete servicing and overhauling of turbo charger along with replacement of kit complete for the following DG Sets:-

320 KVA DG Set

250 KVA DG Set

200 KVA DG Set

180 KVA DG Set

Supply and fixing in replacement of flywheel gear ring, oil seal, crank ring of DG Set of capacity180/160 KVA complete all as specified and directed.

Supply and fixing in replacement of flywheel gear ring, oil seal, crank ring of DG Set of capacity200/320 KVA complete all as specified and directed.

Dismantling the defective charging dynamo of 24 Volt DC, cleaning with cleaning agent, over hauling, lubricating and replacement of Armature assembly ,Bearings of any description, Field coil etc all as directed for following DG sets.

320 KVA DG set

250 KVA DG set

200 KVA DG set

180 KVA DG Set

Disconnecting and dismantling the unserviceable self starter assembly by removing the all bolts and nuts and disconnecting from DG sets of capacity 160/180/125/200/250 KVA and 320 KVA , opening of self starter, overhauling of self starter, replacement of worn out bearing, bushes, field coil etc reconnecting, testing and commissioning complete all as specified and directed by Engr-in-Charge.

Disconnecting and dismantling the unserviceable self starter assembly and supply and fixing of capacity 160 KVA to 200 KVA DG Set testing and commissioning complete all as specified and directed by Engr-in-Charge.

Disconnecting and dismantling the unserviceable self starter assembly and supply and fixing of capacity 250 KVA to 320 KVA DG Set testing and commissioning complete all as specified and directed by Engr-in-Charge.

Disconnecting & dismantling the alternator unit of 200 / 250 KVA DG SET (Make-KIRLOKAR) further separating armature from stator carefully cutting and taking out burnt winding of rotor, cleaning the slots and checking for defective stampings and replacing the same with the new stampings made out of silicon steel of same size and thickness duly applying the insulation and assembling the stampings inserting in position in the rotor including applying start insulation and complete re-winding the alternator for winding with super enameled copper winding of same gauge and same number of turns as per existing, including replacement of carbon brushes, tapping the winding and bringing out the coil connections for 3 phase, 415 volts, 50 Hz AC supply pre heating the winding proper insulation material, varnishing and drying the winding in over including transportation from site of work to workshop for repairing and back at site complete all as directed by Engr-in-Charge

M&L for Replacement of complete wiring of DG Set control panel 160 to 320 KVA capacity including wiring of Gauge display panel mounted on engine , panel must be functional with manual start and stop bottoms lubricant oil pressure meter, RPM meter ,temperature meter etc.Replacement of control wiring is included in the job and complete testing of DG Set by making all control parameters of DG Set functional. Note :- All new spare parts shall be measured and paid for separately as supply only under respective items of BOQ

Supply & fixing only in replacement of the following items for DG Set 160KVA to 320 KVA capacity :-

AVR Controller 160 KVA

AVR Controller 180 KVA

AVR Controller 200 KVA

AVR Controller 250 KVA

AVR Controller 320 KVA

Ammeter for Battery charging

Start and Stop push Button

AMF Controller up to 180KVA

AMF Controller 200/250KVA

Relay Card

VMR Relay

Evaoprator filter

Display Controller 320kva

Timer Relay

Power command controler200 Kva to 320 KVA

Power command controler160 Kva to 180 KVA

Taking down u/s AMF Panel from 250 KVA DG installed in Nathatop and supply, install, testing & commissioning of AMF Panel suitable for 250 KVA DG Set and connecting all accessories control wiring electrical connecting and including fixing of AMF Panel in its location with all connected accessoriesas as follows and any other minor accessories as per OEM is deemed to be included quoted rate complete all as specified and directed by Engineer in Charge.

Battery Charger

Electronic circuit board

Power Relays

Terminal Blocks

Contractor Assy

Fuse and safety Devicies

Cable Connectors

Transformer and Power Supplies

Isolator

Replacement of microprocessor based control unit suitable to DG set control/commands up to 250 KVA Capacity withall listed parameters as per recommendation including testing complete all as specified and directed by Enger in charge .

Replacement of microprocessor based control unit suitable to DG set control/commands up to 250 KVA to 320 KVA Capacity with all listed parameters as per recommendation including testing complete all as specified and directed by Enger in charge .

Supply for replacement of existing unserviceable batteries of 150 AH, 12 volts, Complete all as specified and directed. Make: EXIDE /Amron/AMCO/Okaya/Sukam/Microtek

Supply for replacementof existing unserviceable batteries of 180 AH, 12 volts, complete all as specified and directed. Make: EXIDE /Amron/AMCO/Okaya/Sukam/Microtek

M&L for replacement of existing unserviceable batteries of 26 AH, 12 volts, for UPS, complete all as specified and directed. Make: EXIDE /Amron/AMCO/Okaya/Sukam/Microtek

Supply new engine oil 15 W 40 CF4 Grade upto the required level complete all as specified. Make: Castrol/Valvo Line or equivalent as approved by GE.

Supply & fixing in replacement of battery lead heavy duty size not less than 25 sqmm of copper conductor standard red for (positive) terminal and black for (negative) terminal with battery terminal of one end and battery lugs at other end complete all as specified. .

Supply coolant Antifreeze Green Concentrate for any type DG SET radatior assambly complete all as specified.

Supply & fixing in replacement of battery terminal clamps made up of brass heavy duty with nuts and bolts complete all as specified.

S&F in replacement of asbestos rope 10 to 15 mm dia to be fixed on the Engine exhaust manifold and exexhaus pipe of sizesincluding removing of existing unserviceable asbestos rope complete all as directed.

S&F in replacement of Disel benjo Hose Pipe of 1.0 Meter length with both edgs brass clamps of existing model suitable to DG SET of capacity above 160 to 200 KVA .

S&F in replacement of Disel benjo Hose Pipe of 1.0 Meter length with both edgs brass clamps of existing model suitable to DG SET of capacity above 250 to 320 KVA .

Supply and fix in replacement of door hinges suitable for existing DG Set 160KVA to 320 KVA complete all as specified and as direcetd

Supply and fix in replacement of copper Lugs up to 100 sqmm suitable for existing DG Set cable complete all as specifeid and as direceted .

Supply and fix in replacement of copper Lugs 120 Sqmm to 150 sqmm suitable for existing DG Set cable complete all as specifeid and as direceted .

Supply & fixing of complete gaskit set of DG SET complete all as specified and as directed by Engineer-in-Charge.

Earthing complete with copper earth plate electrode of size 60cmx60cmx3.15mm thick as earth electrode burried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of the earth plate not less than 1.5mtr below ground level using copper earth strip 20x3mm dia as earth continuity conductor connected to earth plate by means of copper thimbles, nuts, bolts, washers including joining of earth electrode and earth wire by means of welding, all as directed including providing earth wire protection pipe GI light grade 15mm dia from earth plate to main switch board/ panel, watering pipe 20mm dia with wire mesh and funnel at top, earth pit and pit cover made of MS sheet 2mm thick duly fixed to angle iron frame with hinges of appropriate size by welding and having locking arrangement, adequate quantity of charcoal dust and salt all around the earth plate, earth work in any type of soil, removing surplus excavated material all as required at site and as specified in EP No 3 of MES SSR Part-I (2009) directed by Engineer-in-Charge including testing on completion.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required 20x3mm copper strip

Supply, laying , jointing , commissioning and testing cable (armoured) XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric cable (heavy duty) with stranded aluminium conductors, 1100 volts grade of size 185 sqmm ,3.5 core laid on walls/floors or in air with saddles and gutties, complete all as specified and directed by Engr-in-Charge

Excavation in trenches in any type of soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth, for laying of LT cable and getting out, complete all as specified and directed by Engineer-in-Charge

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each in any type of soil, complete all as specified and directed by Engineer-in-Charge

Removing excavated spoil (soil) 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 directed by Engineer-in-Charge

Dry sand cushioning to under ground cable all as per clause 19.75 of SSR Part - I laid before and after laying of cable, complete all as specified and directed by engr-in-charge

Laying Sub class 'B' old size bricks well burnt as covering to under ground cables, laid dry, flat over the cables on sand cushioning with width equal to length of the brick as mechanical protection to cable complete all as specified and directed

Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m.

Supply and filling earth enhancement compound tested from NABL accredited laboratory, highly conductive non-corrosive in nature having low water solubility but highly hygroscopic, fully cimlaint to specifications given in IEC 62561-7-2018 all as directed Make : Truepower/ OBO Batternan/ nVent-ERICO

Supply and filling charcoal dust in alternate layers in earth pit all as specified and as directed

Supply and filling common salt in alternate layers in earth pit all as specified and as directed

Supply and filling magnesium sulphate in earth pit all as specified and as directed

Suply and fixing of Off load change over 630 Amps with copper busbar complete all as specified and as directed

Suply and fixing of Off load change over 400 Amps with copper busbar complete all as specified and as directed

Disconnecting off 200 KVA to 320 KVA DG Set parts & electric connection and taking down the following item & kept at site for re-use or removal to store and tranporting of Nathatop to civ work shop Udhampur and back to Nathatop for refixing after repair at its original location including testing and commissioning of DG Set, complete all as directed by Engr-in-Charge. Note :- Any minor repair part may deemed to be included in above quoted rate.

M & L for pistan set 6 Nos Complete

M & L for Liner set 6 Nos Complete

M & L for Liner o Ring set 6 Nos Complete

M & L for Ring set 18 Nos Complete

M & L for Head Gasket 6 Nos Complete

M & L for Vave set Inlet of Exhaust 12 Nos Complete

M & L for Head valve seal 12 Nos Complete

M & L for Head valve set 12 Nos Complete

M & L for L/Lop Sensor 1 set Complete

M & L for Head oil filter 2 Nos Complete

M & L for fan belt set 3 Nos Complete

M & L for paking kit 1Nos Complete

M & L for Air Cleaner element 1 Nos Complete

M & L for hose clamp 4 set Complete

M & L for washer 1 set Complete

M & L for fuel pipe line 2 pic Complete

M & L for Hain oil seal set 1 set Complete

M & L for timing cover oil seal 1 set Complete

M & L for Craine Granding 1 set Complete

M & L for Temp Sensor 1 set Complete.

M&L for 4 pole contactor 360 Amps,Ue 415 volts,Ui 1000 volts ,IS/IEC 60947-4-1 including auxilary contact Ie AC-15:4A 415 V- Ith 10 A of model MCX 42 all accessories complete including taking down old.make L&T /Havells

M&L for 4 pole contactor 255 Amps,Ue 415 volts,Ui 1000 volts ,IS/IEC 60947-4-1 including auxilary contact Ie AC-15:4A 415 V- Ith 10 A of model MCX 34 all accessories complete including taking down old.make L&T /Havells

shivom builders (BID ID -3178741)

DAVINDER SINGH (BID ID -3173249)

slathia construction works (BID ID -3178363)

M/S M P Construction Co (BID ID -3178274)

ASIA BUILDER (BID ID -3173131)

TARA ENTERPRISES (BID ID -3173418)