REPAIR AND ROUTINE MAINTENANCE OF CERTAIN DG SETS AMF PANELS CHANGE OVER SWITCHES AND ALLIED WORK AT AF STN JAMMU AND KALUCHAK UNDER GE (AF) JAMMU

Amount

Dismantling /opening of upper portion of diesel engine 125KVA 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 2:- Repair and Transportation charge for carrying out pair 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 direted to the satifaction of the Engr-in-Charge.

(i) Valve exhaust -08 Nos (ii) Valve inlet - 08Nos (iii) Insert valve seat 16 Nos (iv) Guide valve stem - 16 Nos (v) Cup injector - 08 Nos (vi) FIP Element-08 Nos (vii) Gasket Set - 01 No (viii) Hose pipe - 01 set (ix) Fuel filter - 02 No (x) Lubrication oil filter - 02 No (xi) Super By pass filter - 01 No (xii) Hose clip- 01 set (xiii) Piston complete - 08 Nos (xiv) Ring set - 08 Nos (xv) Cylinder liner - 08 Nos (xvI Connecting Rod Bearing - 08 Pair (xvi) Gasket cylinder head - 08 Nos (xvii) Callibration of fuel pump- 01 Job (xviii) Head repair - 01 Job (xix)Calibration of Injector Nozzels - 01 Job (xx) Lub oil pump-01 (xxi) "O" ring-01 set (xxii) Set of fuel flexible pipe -01 set (xxiv) Stem Seal -16 Nos

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 32.5 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 32.5 to 160 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 200 to 320 KVA DG SET ,complete all as specified and directed by Engr-in-charge.

Supply and fixing in repairs Self Starter new one 24 V DC Suitable for 125 to 160 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 160 KVA DG set.

Supply and install in repairs AVR suitable for 32.5 to 320 KVA Part Name: KVAR Part Name :KVAR3U200000 DG Sets Make Kirloskar/Greaves Cumiuns

Supply and installed turbo charger complete suitable for 160 KVA DG Set of Make : Kirloskar/Greaves/Cumiuns including taking out old & UNSV turbo charger and transfer to E/M Store yard for demolition or credit to the contractor.

Supply and fixing new alternator 24 V DC Make:-Lucas.TVS, all including dismantling of defective alternator and supply and fixing in repairs burn outs, bolts, mounting clamp etc all as specified and directed by Engr-in-Charge Cat part No-105710100117

Repair of Battery 12V ,180AH including replacement of broken outer cover, U/S plates and lead terminal with new set of these parts all as directed by Engr-in- Charge.

Supply and installing 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. Make : Exide/luminus

Supply and top up/filling of Engine oil 20/40w make: Castrol/Bharat Petrolium

M&L for asbestos rope of suitable size and superier quality for heat insulation including rapping arround the exhaust pipe and winding with wire mess and plastering with plaster of peris /white cement for smooth finishing all as specified and directed by engr-in-charge.

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

Supply and fixing in repairs 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

Supply and fixing in repairs heavy duty battery terminals brass forged with nuts and bolts complete

Taking out and dismantling of self starter from DG sets of 100-160 KVA and replacement of the U/S items and reassembling & refixing to exsting DG sets including necessary servicing made 100 % servicibility and testing complete. Note:- Spare shall be measured and paid separately under relevent items here-in-after: -

Supply only Solenoid Switch 01 No.

Supply only Armature 01 No.

Supply only Field coil copper 01 Set.

Supply only Carbon Brush 01 Set.

Supply only Bearing - Set of 02

Supply only Pinion 01 Nos

Supply and fixing radiator made up of copper inside tank and fins as per manufacturer's design of Kirloskar/Greaves suitable for 160 KVA DG Set including taking out old and unserviceable radiator for demolition or credit complete all as 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 solution 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 broken radiator hose pipe set with new pipe 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 30 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 solution 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 broken radiator hose pipe set with new pipe and upper & bottom tank gasket set, all rusted nut, bolt, washer, radiator caps etc complete all as specified and directed by Engineer-in-Charge.

Servicing of DG set capacity 160/200/250/320 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 with New one. (c) Renew fuel filter cartridge with New one. (d) Check tightness of all nuts and bolts (e) Check adjustment of V belt for driving engine water pump and alternator. (g) Assembling complete old serviceable parts and replacement of old unserviceable parts by new one as per direction of Engr-in-Charge. (h) Testing of DG set after servicing as per Engr –in Charge. (j) Cleaning of air cleaner filter and renew after period of hrs run as specified by manufacturer 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 of DG Set /as when required as directed by Engr-in-Charge and shall be measured and paid as each Job, no of times carried out during entire period of contract (iii) Any parts required to be replaced during servicing of engine shall be measured and paid for separately under relevant item as "Supply only"

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

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

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

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

Servicing of DG set capacity 30/62.5/75/125 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 with New one. (c) Renew fuel filter cartridge with New one. (d) Check tightness of all nuts and bolts (e) Check adjustment of V belt for driving engine water pump and alternator. (g) Assembling complete old serviceable parts and replacement of old unserviceable parts by new one as per direction of Engr-in-Charge. (h) Testing of DG set after servicing as per Engr –in Charge. (j) Cleaning of air cleaner filter and renew after period of hrs run as specified by manufacturer 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 of DG Set /as when required as directed by Engr-in-Charge and shall be measured and paid as each Job, no of times carried out during entire period of contract (iii) Any parts required to be replaced during servicing of engine shall be measured and paid for separately under relevant item as "Supply only"

Supply only oil pipe of DG Set 32.5-125 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Supply only lub oil filter of DG Set 32.5-125 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Supply only Air filter of DG Set 32.5-125KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

Supply only fuel diesel filter of DG Set 32.5-125 KVA, complete all as specified and directed by Engineer-in-Charge. Make: Kirloskar/Cummins/Crompton Greaves.

M & L for taking out defective alternator from DG sets of 160 KVA cap after disconnection of cable /earth lead and decompute from engine, transportation to the civil workshop, dismantling the alternators, cutting or removing the startor winding, cleaning the startor slot, rewinding the stator winding with existing size, gauge & wieght 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 startor winding in the heat chamber, insulating, assembling the alternator and lifting the same and transportation to the site and refixing with the existing DG set, connecting with engine, connecting with cable earth lead and complete testing on load all as specified and directed by engr-in-charge.

Supply and laying in repairs of rubber insulation mat of size 2m x 1m x 12 mm thick ,ISI marked,440 volts as per sample and approved by engr-in charge.

Material and labour for claening of DG sets including removing of oil, greesh and etc spot and washing carefully with soda water prepration of old painted surface and painting to the DG sets of capacity 62.5 KVA to 160 KVA with synthetic enamel paint two coats by spray painting of approved make and colour of first grade paint. Body shall be APPLE GREEN, base foundation shall be BLACK and belt gaurd shall be RED colour and making SM/MES no with 50 mm letter size complete all as specified and directed by engr-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.

M& L for repair/re-winding of old excitation coil complete with necessary connection after repairing including opening, disconnecting of electrical connection, opening canopy as per requirment complete all as specified and as directed.

Supply and fixing in repairs of speedo meter /Hr meter alongwith connecting cord as per exsting make .

Taking out carban brush holder of following DG set ,supply and fix new carban brush holder as per exsting size and make in item here-in-before

160 /250/320 KVA DG set

75 /100/125 KVA DG set

30-70 KVA DG set

Supply and Fixing of Change over switch of capacity 400 Amp, 3 Phase, 4 Pole complete including taking out of old /burn U/S changeover switch complete all as specified. Make: L&T/Havells /Schneider

Supply and Fixing of Change over switch of capacity 200 Amp, 3 Phase, 4 Pole complete including taking out of old /burn U/S changeover switch complete all as specified. Make: L&T/Havells /Schneider

Supply and fixing in repairs fan belt of any capacity 30 to 320 KVA of DG set

Supply and fixing in repairs fan belt for alternator of DG Set of any capacity and make.

Supply and fixing fly wheel gear ring for 160 KVA DG Set of Make: Greeves/Kirloskar including taking out the old Unserviceable.

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

Supply and fixing Fan drive assy suitable for 110 to 160 KVA DG Set of Make: Greeves/Kirloskar including taking out the old Unserviceable.

Supply and fixing thermostat for 110 to 160 KVA DG Set of Make: Greeves/Kirloskar including taking out the old Unserviceable.

Supply and fixing residential silencer suitable for 125 to 160 KVA DG Set of Make: Greeves/Kirloskar including taking out the old Unserviceable.

Supply and fixing in repairs Rubber Spider Coupling suitable for 160 KVA DG Set

Material and labour for making 100% serviceable to the AMF PANEL suitable for 125 KVA to 250 KVA Kirloskar/Greaves including taking out the worn out material i.e, contact MCB if any and deposited in MES store yard or for credit to the contractor. (Note: - The work to be carried through the company representative only)

M&L for complete rewiring to the DG Set 32.5 KVA to 160KVA DG set with suitable copper wire including taking out the unserviceable burnt wiring for credit to the contractor

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 125 KVA of any make complete all as specified and directed by the Engineer-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 Air Force station area or Kaluchak area ass the case may be.

M/S AMBASSADOR ELECTRIC WORKS