CA NO GE/AFJ-66/2023-24 REPAIR /MAINTENANCE OF VARIOUS DG SETS AND AMF PANELS INSTALLED AT AF STN JAMMU KALUCHAK UNDER GE AF JAMMU

Amount

Servicing of DG set capacity 160 to 320 KVA installed at 23 Wing AF including carrying out maintenance and check alongwith following repairs (a)Drain out the lubricating oil from sump and refilling after proper cleaning (b)Replace Engine Oil filter cartridge . (c)Renew fuel filter cartridge (d)Check tightness of all nuts and bolts (e)Check adjustment of V belt for driving engine water pump and alternator. (f)Assembling complete old serviceable parts and replacement of old unserviceable parts by new one as per direction of Engr-in-Charge. (g)Testing of DG set after servicing as per Engr –in Charge. (h)Cleaning of air cleaner filter after period of hrs run as specified by manufactures in manual Note:- (i) Any minor parts such as screws, washers , split pin , circlip etc shall be supplied by the firm, rate for the same shall be deemed to be included in the unit rate quoted. (ii) The Job shall be carried out after two hundred hrs run /as when required directed by Engr-in-Charge of DG Set and shall be measured and paid separately,no of times carried out during entire period of contract (iii) During servicing of engine oil shall be Issued by Deparment

Servicing of DG set capacity 30 to 125 KVA installed at 23 Wing AF including carrying out maintenance and check alongwith following repairs (a)Drain out the lubricating oil from sump and refilling after proper cleaning (b)Replace Engine Oil filter cartridge . (c)Renew fuel filter cartridge (d)Check tightness of all nuts and bolts (e)Check adjustment of V belt for driving engine water pump and alternator. (f)Assembling complete old serviceable parts and replacement of old unserviceable parts by new one as per direction of Engr-in-Charge. (g)Testing of DG set after servicing as per Engr –in Charge. (h)Cleaning of air cleaner filter after period of hrs run as specified by manufactures in manual Note:- (i) Any minor parts such as screws, washers , split pin , circlip etc shall be supplied by the firm, rate for the same shall be deemed to be included in the unit rate quoted. (ii) The Job shall be carried out after two hundred hrs run /as when required directed by engr-in-charge of DG Set and shall be measured and paid separatly,no of times carried out during entire period of contract (iii) During servicing of engine oil shall be Issued by Deparment under Sch "B".

Taking out UNSV and Supply & Fixing oil pipe of DG Set 160-320 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Taking out UNSV and Supply & Fixing lub oil filter of DG Set 160-320 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Taking out UNSV and Supply & Fixing Air filter of DG Set 160-320 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Taking out UNSV and Supply & Fixing fuel diesel filter of DG Set 160-320 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Taking out UNSV and Supply and Fixing MS Pipe of Size 80 mm Dia for DG Set Silencer Including Welding And Painting complete all as specified and directed by Engineer-in-Charge

Taking out UNSV and Supply and Fixing MS Pipe of Size 100 mm Dia for DG Set Silencer Including Welding And Painting complete all as specified and directed by Engineer-in-Charge

Taking out UNSV and Supply And Fixing fan belt for 30 to 320 KVA of DG set, complete all as specified and directed.

Taking out UNSV and Supply and fixing fan belt for alternator of DG Set of any capacity and make, complete all as specified and directed.

Supply and fixing fly wheel gear ring for 75 KVA to 250 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing water pump assy suitable for 30 KVA to 125 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing water pump assy suitable for 160 KVA to 320 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing Fan drive assy suitable for 30 to 125 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing Fan drive assy suitable for 160 to 320KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing thermostat for 30 to 125 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing thermostat for 160 to 320 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing residential silencer suitable for 30 to 125 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Supply and fixing residential silencer suitable for 160 to 320 KVA DG Set of Make: Greeves/Kirloskar including taking out the old unserviceable.

Taking out UNSV and Supply & Fixing Rediator hose Pipe ( for water pipe ) for DG Set of Capacity 31.5 KVA to 160 KVA complete all as specifed.

Taking out UNSV and Supply & Fixing Rediator hose Pipe ( for water pipe ) for DG Set of Capacity 200 KVA to 320 KVA complete all as specifed.

Taking out UNSV and Supply & Fixing Rubber Spider Coupling suitable for 30 to 125 KVA DG Set

Taking out UNSV and S&F new alternator 24 V DC Make:-Lucas, TVS,all including dismantling of defective alternator and replacement of burn outs, bolts, mounting clamp etc all as specified and directed by Engr-in-Charge

Taking out UNSV and Repair of Battery 12V ,180AH including replacement of broken outer cover and U/S plates ,lead terminal including all as directed by Engr-in- Charge.

Taking out UNSV and supply and installing as in replacement of 12 volt 180 AH lead acid wet maintenance free battery including initial charging with necessary material connecting with battery lead of DG Set at site and setting aside unserviceable material for reuse or carry store . complete including taking down.Make : Exide/luminus

Dismantling, opening and cleaning of complete radiator assembly of DG Set 30 KVA to 100 KVA, Make : Kirloskar/Cummins/ Crompton Greaves and 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 sooution by using jet pumping set and well as cleaning manually by using steel wire brushes and removing all rust silt /corrosive material and making good smooth functioning and replacement of radiator hose pipe set,and upper &bottom tank gasket set,all rusted nut ,bolt ,washer ,radiator caps etc complete all as specified and directed by Engineer-in-Charge.

Dismantling, opening and cleaning of complete radiator assembly of DG Set 125-320 KVA, Make : Kirloskar/Cummins/ Crompton Greaves and 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 sooution by using jet pumping set and well as cleaning manually by using steel wire brushes and removing all rust silt /corrosive material and making good smooth functioning and replacement of radiator hose pipe set,and upper &bottom tank gasket set,all rusted nut ,bolt ,washer ,radiator caps etc complete all as specified and directed by Engineer-in-Charge.

Supply only distilled water for lead acid battery all as directed .

Supply only dilute Sulphuric acid for lead Acid Battery.

Supply only coolent for DG sets.as per approved quality and directed by Engr-in -Charge.

Rewinding of Alternator complete including and supply and replacement t of copper wire including suitable winding material rewinding the stator winding with exsting size,guage & weight of super enamelled copper wire of approved make including replacement of all insulating material varneshing with approved grade and quality of insulating varnish during up,and heating the stator winding in the heat chamber ,insulating , assembling the alternator complete.all as specified and directed by Engr-in-charge.

Taking out UNSV and Supply & Fixing Voltage monitoring switch Make : Slazer or equivalent.

Taking out UNSV and Supply & Fixing Three phase Over current & earth fault relay Make : L&T or equivalent.

Taking out UNSV and Supply & Fixing Multifuction meter LED Accuracy class 1 flush mounting 96x96 mm Make : L&T Model No WDM303FDWA or equivalent.

Taking out UNSV/Repair and Supply & Fixing Current Transformer (100/5A) 5VA CL 1 Ring type (resin cast) Make AE or equivalent.

Taking out UNSV and supply and fixing of battery charger of 0-24 volts DC for charging of lead acid battery of 2-12 V of any amp rating battery including taking down complete as per exsting make and type all as specifeid and directed by engr-in-charge.

Taking out UNSV and Supply and fixing of heavy duty battery lead for 180 AH , 12 V battery copper conductor PVC insulated multistranded 1.25 mtr long (Two Nos) duly fixed and lugs complete all as directed

Taking out UNSV and Supply and fixing of heavy duty battery terminals brass forged with nuts and bolts complete all as specified and directed.

Dismantling /opening of upper portion of diesel engine 100 KVA to 160 KVA (Make:greaves/ Kirloskar,/Cumiuns/ water cooled ,turbo charged 1500 RPM ,vertical type for Top over hauling ,repair/servicing of engine including taking out rediator /fuel pump,water pump ,turbo charger etc.for the following repairs/overhauling :- (a) Dismantlling/opening of complete cylinder head assembly rocker arms assembly piston head assembly sleeves by by removing nuts & bolts for repairs complete. Note :- Repair and Transportation charge for carrying out repair and after repair carrying back to Power House shall be deemed to be included in this rates. (b) Servicing & Washing of complete engine parts with Kerosene oil. (c) Re-assembling of engine after replacement of UNSV/defective parts with new parts as listed in given below and testing of engine as per company recommendation after reassembling all parts as directed to the satifaction of the Engr-in-Charge.

Piston Assembly With Piston ring Set

Cylinder Liner

Liner O Ring

Ring Set

Joint Kit

Head Gasket

Hose Pipe

Valve Inset Seat

Valve Guide

Valve Seal

Connecting Rod With Bearing

FIP Element Complete

Lub Oil Pump Assembly

Connecting rod with small end bush and locating pin

M&L for repair /overhauling and calibration of fuel pump complete with replacement of burn out part such as bearing ,plunger,impeller and oil seal ring etc including calibration of 30 KVA to 160 KVA DG Set ,complete all as specified and directed by Engr-in-charge.

M&L for repair /overhauling and calibration of fuel pump complete with replacement of burn out part such as bearing ,plunger,impeller and oil seal ring etc including calibration of 200 KVA to 320 KVA DG Set ,complete all as specified and directed by Engr-in-charge.

M&L for repair /overhauling and calibration of injectors assembly complete by replacing of burn out part suitable for 30 to 160 KVA DG SET ,complete all as specified and directed by Engr-in-charge.

Taking out UNSV and supply and fixing Self Starter new one 24 V DC Suitable for 31.5 to 160 KVA DG Set .Make:- TVS,Lucas .Cat part No-105720520005

Taking out UNSV and supply and fixing Self Starter new one 24 V DC Suitable for 250 KVA DG Set .Make:- TVS,Lucas .Cat part No-105720520005

Dismantling repairing calibration and testing of turbo charger including replacement of turbo charger kit splite seal ,cup screw ring retainer and burn out nuts bollt etc for 30 KVA to 160 KVA DG set.

Supply and replacement of speedo meter /Hr meter alongwith connecting cord as per exsting make .

Suppy and fixing in repair solenoid switch 12 Volt make Greaves suitale for DG Set upto 125 KVA of any make complete all as specified and directed by the Engineer-in-Charge

Suppy and fixing in repair solenoid switch 24 Volt make Greaves suitale for DG Set upto 320 KVA of any make complete all as specified and directed by the Engineer-in-Charge

Material and labour for making 100% serviceable to the AMF PANEL suitable for 30 KVA to 320 KVA by tracing out defects and replacing unserviceable parts including control wiring complete all as specified and directed. minor parts such as nuts, bolts, washers, thimbles, control wiring etc shall be deemed to be included in the quoted rate. including taking out the worn out material i.e, contactor MCCBs MCB if any r Size (Note :- The work to be carried through the company rep only)

Taking out UNSV/Repair Supply & Fixing MVR (Main Voltage Relay) Over /under voltage relay voltage range 350V AC & high voltage range 460V AC Make : PIC

Supply & Fixing AVR (Alternator Voltage Relay) Over /under voltage relay voltage range 350V AC & high voltage range 460V AC Make : PIC

Taking out UNSV/Repair Supply & Fixing AC contactor for AMF panel for 160 to 250 KVA DG set complete testing with automatic panel .

Taking out UNSV/Repair Supply & Fixing DC contactor for AMF panel for 160 to 250 KVA DG set complete testing with automatic panel .

Material and labour for earth continuity conductor or main earthing lead using 25 x 4 mm galvanised steel strip fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation, etc. as required including porcelain insulator saddle at the spacing nort exceeding 400mm including taking down old strip complete all as specified and directed by Engineer-in-Charge.

Repair/ replacement of power command for authomatic shifting supply Model No- HMI 211 complete all as specified and directed by Engineer-in-Charge.

Earth continuity conductor of main earthing lead copper strip 20 x 3.15mm with porcelain insulator saddles not exceeding 400 mm spacing for roof conductors and down conductors above ground and fixing screws to wall on batten or recess or chases or buried in ground or drawn in conduit/Pipe/duct or fixed to poles or any other indicated.

Taking out old UNSV front operator change over 200 A of 130 HU supply and fixing new 200 A at 130 HU complete as specified and directed by Engineer-in-Charge.

Taking out UNSV fuel tank pressure pump with assy complete for 250 KVA DG set Under Ground Base Office, fixing the same new fuel pump complete all as specified and directed by Engr-in-Charge.

Supply only 20W-40 Engine oil Make- HP/Servo

Taking out UNSV radiator as per sample of 320 KVA DG Set and Repair/ replacement of radiator 320 KVA DG set complete fixing the same all as specified and directed by Engineer-in-Charge.

Supply and fixing 12 volt 150 AH maint free battery.Make - Exide/Amaron

Supply and fixing 12 volt 180 AH maint free battery.Make - Exide/Amaron

Repair/replacement of relay for capacity DG set 40 KVA to 160 KVA all as specified and directed by Engr-in-Charge.

SCHEDULE 'A' PART-II (Schedule of credit) Credit amount of Rs (Refer schedule of credit) for retrieved material mentioned in Sch 'A' Part-II of Tender documents in PDF form will be deducted offline during acceptance of tender of lowest bidder.

Note: (1) The repair has to carried out as and when required basis and accordingly site will be available in piecemeal wise and as directed by Enginer-in-Charge in the domestic area of Air Force station.

TARA ENTERPRISES

M/S GRD ENGINEERS

VIDHATA ELECTRICALS