Repair and maintenance of DG sets and connected panels at 20 Wing and 273 SU AF Stn under GE AF Bagdogra

Amount

Material & Labour for repairs and compreshensive maint of DG Set of 10 KVA capacity, including testing and commissioning after repair/ replacement of wornout parts/ items including De-canning of used engine oil from the DG Set through opening drain out plug/nuts, cleaning of engine oil sump with K'oil complete. Dismantling of radiator assembly by unscrewing nut & bolts & disconnecting radiator hose pipe, radiator cap, chemically cleaning internally radiator with cleaning agent, brazing/welding of leakage/cracks if necessary for proper functioning, removing all deposited material & removing out all dust particles from out side and refixing the same on its original location connecting of hose pipe, including oiling/ greasing of exhaust fan, bearing etc., all as specified and directed and upto the entire satisfaction of Engr-in-charge. Make:- cummins/greaves. Note:- Spare parts will be measured and paid separately.Labour charges for replacement of spares is deemed to be inclusive in quoted rate.

All as per item No. 1.00 above but DG set of capacity 20 KVA.

All as per item No. 1.00 above but DG set of capacity 25 KVA.

All as per item No.1.00 above but DG set of capacity 35 KVA.

All as per item No. 1.00 above but DG set of capacity 40 KVA.

All as per item No. 1.00 above but DG set of capacity 62.5 KVA.

All as per item No. 1.00 abovebut DG set of capacity 75 KVA.

All as per item No. 1.00 above but DG set of capacity 82.5 KVA.

All as per item No. 1.00 above but DG set of capacity 100 KVA.

All as per item No. 1.00 above but DG set of capacity 125 KVA.

All as per item No. 1.00 above but DG set of capacity 180 KVA.

All as per item No. 1.00 above but DG set of capacity 200 KVA.

All as per item No. 1.00 above but DG set of capacity 365 KVA.

Supply only for replacement of Radiator Rubber hose pipes (Hose Water Pump inlet pipe to Radiator Outlet) with fixing clamps suitable for DG set of any make and capacity.

All as per item No 14.00 above but for Pipe Radiator to Pump Inlet.

Supply only for replacement of Fuel filters (as per existing sample) suitable for DG set of capacity 180KVA to 365KVA.

Supply only for replacement of Fuel filters (as per existing sample) suitable for DG set of capacity 75KVA to 125KVA.

Supply only for replacement of Fuel filters (as per existing sample) suitable for DG set of capacity 25KVA to 62.5KVA .

Supply only for replacement of Fuel filters (as per existing sample) suitable for DG set of capacity 10KVA to 20KVA .

Supply only for replacement of Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 125KVA to 365KVA

Supply only for replacement of Lub oil filter with O ring, (as per existing sample) suitable for DG set capacity 75KVA to 100KVA .

Supply only for replacement of Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 25KVA to 62.5KVA .

Supply only for replacement of Lub oil filter with O ring, (as per existing sample) suitable for DG set of capacity 10KVA to 20KVA .

Supply only for replacement of Air filter (outer and inner), (as per existing sample) suitable for DG set of capacity 200KVA to 365KVA .

Supply only for replacement of Air filter (outer and inner), (as per existing sample) suitable for DG set of capacity 180KVA .

Supply only for replacement of Air filter (outer and inner), (as per existing sample) suitable for DG set of capacity 100KVA to 125KVA.

Supply only for replacement of Air filter (outer and inner), (as per existing sample) suitable for DG set of capacity 75KVA to 82.5 KVA.

Supply only for replacement of Air filter (outer and inner), (as per existing sample) suitable for DG set of capacity 25KVA to 62.5 KVA.

Supply only for replacement of Air filter (outer and inner), (as per existing sample) suitable for DG set of capacity 10KVA to 20 KVA.

Supply only for replacement of Fuel pipe duly covered with supper fine steel wire with coupling , nut and bolts (as per sample of existing make and size) suitable for DG set of capacity 200KVA to 365KVA .

Supply only for replacement of Fuel pipe duly covered with supper fine steel wire with coupling , nut and bolts (as per sample of existing make and size) suitable for DG set of capacity 100KVA to 180KVA .

Supply only for replacement of Fuel pipe duly covered with supper fine steel wire with coupling , nut and bolts (as per sample of existing make and size) suitable for DG set of capacity 10KVA to 82.5KVA .

Supply only for replacement of Fan belt (as per sample of existing type and size) suitable for DG set of capacity 180KVA to 365KVA .

Supply only for replacement of Fan belt (as per sample of existing type and size) suitable for DG set of capacity 75KVA to 125KVA .

Supply only for replacement of Fan belt (as per sample of existing type and size) suitable for DG set of capacity 25KVA to 62.5KVA .

Supply only for replacement of Fan belt (as per sample of existing type and size) suitable for DG set of capacity 10 KVA to 20KVA .

Supply only for replacement of Float assy (as per sample and existing type) suitable for DG set of capacity 180KVA to 365KVA .

Supply only for replacement of Float assy (as per sample and existing type) suitable for DG set of capacity 100KVA to 125KVA .

Supply only for replacement of Float assy (as per sample and existing type) suitable for DG set of capacity 25KVA to 82.5KVA.

Supply only for replacement of Float assy (as per sample and existing type) suitable for DG set of capacity 10KVA to 20KVA .

Supply only for replacement of Fuel Meter (as per sample and existing type) suitable for DG set of capacity 10KVA to 365KVA .

Supply only for replacement of Water Temp Meter (as per sample and existing type) suitable for DG set of capacity 10KVA to 365KVA .

Dismantling of DG Set of capacity 125 KVA engine capacity 156 BHP for cleaning, disloading, de-carbonising & adjustment of tappet and nozel etc of the component of the engine, identify the components/spare parts which needs to be replaced and reassembling the complete engine after replacing the unserviceable parts and carrying out other necessary job as required for smooth functioning of engine and all as specified by manufacturer and as directed. Make - GREAVES/Cummins Note :- (i) All spare parts need to be replaced will be measured seperately. (ii) Labour charge for replacement of spares are deemed to be included in unit rate quoted for the item under relavant item. (iii) Cost of necessary machining, remalting, cutting, threading, welding etc are required for various usable parts/component etc shall be deemed to be included in the unit rate for the item under relavant item. (iv) DHPP shall be supplied by the Deptt free of cost for running & testing purpose.

Supply only for replacement of Piston (as per existing sample) suitable for DG Set of capacity 125 KVA.

All as per item No. 44.00 above but for Piston pin.

All as per item No. 44.00 above but for Piston ring.

All as per item No. 44.00 above but for Connecting rod bearing.

All as per item No. 44.00 abovee but for Valve cone inlet.

All as per item No. 44.00 above but for Valve cone exhuast.

All as per item No. 44.00 above but for Cylender head gasket.

All as item No 43.00 above, but DG Set 100 KVA Engine Capacity 149.5 BHP. Make :- Cummins/Greaves

Supply only for replacement of Piston (as per existing sample) suitable for DG Set of capacity 100 KVA.

All as per item No. 52.00 above but for Piston pin.

All as per item No. 52.00 above but for Piston ring.

All as per item No. 52.00 above but for Connecting rod bearing.

All as per item No. 52.00 above but for Valve cone inlet.

All as per item No. 52.00 above but for Valve cone exhuast.

All as per item No. 52.00 above but for Cylender head gasket.

All as item 43 above but DG Set 75 KVA Engine Capacity 105 BHP. Make: - Cummins/Greaves

Supply only for replacement of Piston (as per existing sample) suitable for DG Set of capacity 75 KVA.

All as per item No. 60 above but for Piston pin.

All as per item No. 60 above but for Piston ring.

All as per item No. 60 above but for Connecting rod bearing.

All as per item No. 60 above but for Valve cone inlet.

All as per item No. 60 above but for Valve cone exhuast.

All as per item No. 60 above but for Cylender head gasket.

All as item 43 above but DG Set 40 KVA Engine Capacity 58 BHP. Make: - Cummins/Greaves

Supply only for replacement of Piston (as per existing sample) suitable for DG Set of capacity 40 KVA.

All as per item No. 68 above but for Piston pin.

All as per item No. 68 above but for Piston ring.

All as per item No. 68 above but for Connecting rod bearing.

All as per item No. 68 above but for Valve cone inlet.

All as per item No. 68 above but for Valve cone exhuast.

All as per item No. 68 above but for Cylender head gasket.

All as item 43 above but DG Set 10 KVA Engine Capacity 16 BHP. Make :- Cummins/Greaves

Supply only for replacement of Piston (as per existing sample) suitable for DG Set of capacity 10 KVA.

All as per item No. 76 above but for Piston pin.

All as per item No. 76 above but for Piston ring.

All as per item No. 76 above but for Connecting rod bearing.

All as per item No. 76 above but for Valve cone inlet.

All as per item No. 76 above but for Valve cone exhuast.

All as per item No. 76 above but for Cylender head gasket.

M&L for repair/servicing and calibaration of fuel pump (FIP) and governor complete with injection assembly including replacement of necessary spare parts of 63 KVA to 100 KVA engine complete all as specified and directed by Engineer-in-Charge. Make : Cummins/Greaves (Spares required will be measured under relavent items)

Supply only for replacement of Injector sleeve for FIP & Governor as suitable for DG Set of 63 KVA to 100 KVA DG Set

All as per item No.84 above but for Grooved nut.

All as per item No. 84 above but for Injector element.

All as per item No. 84 above but for Valve seat (inlet).

All as per item No. 84 above but for Valve seat (outlet).

All as per item No. 84 above but for Valve stream.

All as per item No. 84 above but for Shapol gasket.

All as per item No. 84 above but for Injector high pressure fuel pipe.

All as per item No. 84 above but for Fuel pump valve holder.

All as item No 83 here-in-before, but engine capacity 20 KVA to 35 KVA. (Make :- Cummins/ Greaves

Supply only for replacement of Injector sleeve for FIP & Governor as suitable for DG Set of 10 KVA to 40 KVA DG Set.

All as per item No.94 above but for Grooved nut.

All as per item No. 94 above but for Injector element.

All as per item No. 94 above but for Valve seat (inlet).

All as per item No. 94 above but for Valve seat (outlet).

All as per item No. 94 above but for Valve stream.

All as per item No. 94 above but for Shapol gasket.

All as per item No. 94 above but for Injector high pressure fuel pipe.

All as per item No. 94 above but for Fuel pump valve holder.

All as item No 83 here in before, but engine capacity of 125 KVA Make: Cummins/Greaves

Supply only for replacement of Injector sleeve for FIP & Governor as suitable for DG Set of 125 KVA.

All as per item No.104 above but for Grooved nut.

All as per item No. 104 above but for Injector element.

All as per item No. 104 above but for Valve seat (inlet).

All as per item No. 104 above but for Valve seat (outlet).

All as per item No. 104 above but for Valve stream.

All as per item No. 104 above but for Shapol gasket.

All as per item No. 104 above but for Injector high pressure fuel pipe.

All as per item No. 104 above but for Fuel pump valve holder.

All as item No 83 here in before, but engine capacity from180 KVA to 200 KVA . Make:- Cummins/ Greaves.

Supply only for replacement of Injector sleeve for FIP & Governor as suitable for DG Set of 180 KVA to 200 KVA.

All as per item No.114 above but for Grooved nut.

All as per item No. 114 above but for Injector element.

All as per item No. 114 above but for Valve seat (inlet).

All as per item No. 114 above but for Valve seat (outlet).

All as per item No. 114 above but for Valve stream.

All as per item No. 114 above but for Shapol gasket.

All as per item No. 114 above but for Injector high pressure fuel pipe.

All as per item No. 114 above but for Fuel pump valve holder.

Labour charge only for repairing of turbo chargers including re-conditioning after necessary replacement of spares/components complete all as specified and directed by Engineer-in-Charge (spares will be measured seperately under relevent items) cummins/ greaves 100 KVA to 200 KVA DG Sets

Replacement of Core assembly suitable for DG Set of 100KVA to 200 KVA capacity.

Labour charge for repairing of water pump assembly including re-conditioning after necessary replacement of spares/ components for 125 KVA Cummins/greaves DG Set (Spares required will be measured under relevent items)

Supply only for replacement of Main Oil seal (R&F) for 125 KVA DG Set

All as per item No. 126 above but for Main Bearing Set.

All as per item No. 126 above but for Copper head gasket.

All as item No 125 but Engine capacity 100 KVA/87.6 BHP. Make : Cummins

Supply only for replacement of Main Oil seal (R&F) for 100 KVA DG Set

All as per item No. 130 above but for Main Bearing Set.

All as per item No. 130 above but for Copper head gasket.

All as item No 125 but Engine capacity 75 KVA/105 BHP.Make : Cummins

Supply only for replacement of Main Oil seal (R&F) for 75 KVA DG Set

All as per item No. 134 above but for Main Bearing Set.

All as per item No. 134 above but for Copper head gasket.

Supply and fixing in repair onload change over switch (I-O-II) side handle in sheet enclosure 415 V 100 amps four pole including suitable lugs, nuts, bolts and washers all as specified and directed. Make : Havells or equivalent in L&T/SEIMENS/ABB.

All as per item No. 137 above but for 250 Amps. Make :- Havells or equivalent in L&T/SEIMENS/ABB.

Dismantling alternator from the engine base and repairing including replacement of worn out parts reassembling, reinstalling, reconnecting with engine including testing on load for 20 to 40 KVA DG set, complete, all as specified and directed.

All as per item No. 139 above but for 63KVA to 75KVA.

Rewinding of armature with super enamelled copper of required size wire including varnishing, sleeves, cotton tape and heating etc. for 20KVA to 40KVA capacity complete, all as specified and directed.

All as per item No. 141 above but for 63KVA to 75KVA.

Dismantling and taking down unserviceable self starter transporting to work shop for repairs and transporting back to site after complete cleaning, servicing, drying including varnishing and re-installation at site and testing after completion, complete, all as specified and directed.

Repair to self stater including rewinding the coil winding, bearing pinion bush solenid switch carbon brush and holder including transporting back to site re-installing and testing complete all as specified and directed of 12 Volt capacity. Note:- any minor item required for complete repair and making the self starter functional in addition to rewinding is deemed to be included in quoted rates.

All as per item No. 144 above but for 24 volts.

Dismantling and taking out unserviceable dynamo alternator of DG Set of any capacity, transporting to workshop for repairs and transporting back to site after complete cleaning, servicing, drying including varnishing, reinstalling at site and testing after completion, complete all as specified and directed.

Repair to Dynamo alternator of DG Set of capacity 40 KVA to 75 KVA including rewinding of coil, replacement of GM Bush, housing plate, cutout plate and connecting and testing complete all as directed. Note:- Any minor item required for complete repair is deemed to be inclusive in quoted rates.

Material & Labour for replacement of premixs coolant type JIS-K-2234-94 class 2. Make :- Voluotine or other equivalent & of make as approved.

Supply & Fixing in replacement of Bty terminal and connected lead 1 mtr long.

M &L For preparation of surfaces for DG set painting by scrapping damaged paint and painting with two coats of synthetic enamelled paint as per colour coding complete all as specified and as directed by Engr in Charge.

M & L for welding/fixing of DG Set enclosure door of any make and type including replacement of hinges, nuts, bolts/ revites etc all as per specified and directed. (One door is considered as one job)

Labour charge only for repairing of AMF panel including repair of ON & OFF relay, display control, control assembly, relay card, motor mechanism, MCCB, Spreaders & phase barrier, MCB, power contactor, CT coil etc. Replacement of Spares other than internal contol wiring as required will be measured and paid separately.

Supply only UV/OV relay VCT D2 din rail mounting variant with digital display , auto/manual reset (timing and monitoring relay). Make : Siemens cat No 7UG0818-1CA20 and L&T or other equivalent & approved make.

Supply only OEN relay with base 14 pin 230 V AC with din rail mounting and LED indicator. (Make : Siemens Cat No 7RQ0100-0DR00 and 7RQ0210-1DX00 L&T or other equivalent & approved make)

Supply only for Air break contactor of 190 Amps 4 pole (Make : Siemens/L&T or any other equivalent from approved make)

Supply only air break contactor 315 Amps 4 pole (Make : Siemens/L&T or any other equivalent from approved make)

Supply only for CT 200/5 ,AC 230 V. (Make : Siemens/L&T or any other equivalent from approved make)

Supply only for spreaders link & Phase barrier (set of 4) 4P 100/160/250A (Make : Siemens Cat No 3VT9100-4ED40-0RC0 and L&T or other equivalent & approved make)

Supply only MCCB, 4 Pole, 100 Amps, 415 Volts breaking 25 KA (Make : Havells/ Legrand/L&T/Siemens or other equivalent & approved make)

Supply only relay CARD (2 way channel) (Make : L&T/ Siemens or other equivalent & approved make)

Supply only control (PCC0301 Control Assembly) (Make : L&T/ Siemens or other equivalent & approved make)

Supply only engine display control As per site requirement and existing type.

Supply only conductor AVR 10022, upto 100A as suitable for DG Set of any make and capacity. (Make : L&T/ Siemens or other equivalent & approved make)

All as per item No 163 above but for 100 Amps to 630 Amps

Supply and fixing in repair battery charger 12V, 10 Amps suitable for charging DG Sets battery of any make or type as per the existing in AMF panel all as specified and directed.

Supply and fixing in repair of Solinoide switch, 12 V suitable for AMF Panel as per site requirment all as specified and directed.

Taking down old unserviceable control wiring and replacement by using suitable gauge super enamelled copper conductor wires as per existing gauge for DG Set of any make and type of capacity 10 to 63 KVA, complete all as specified and directed.

Supply and fixing in repair of timer second/min multi function with 1 C/O contactor (Range 0.05 sec to 100 Hrs) 240 V suitable for AMF Panel as per site requirment all as specified and directed.

Supply and fixing for self starter 12 Volts. Make :- TVS Lucas or ISI as approved.

Supply and fixing for self starter 24 Volts .

Supply and fixing in repair of ON & OFF push switch with element suitable for AMF Panel as per site requirment all as specified and directed.

Supply and fixing in repair Automatic/manual with inbuilt time delay open execution type 100 Amps Automatic Transfer switch (ATS) four pole, AC-33A, 50 Hz, 440 volt conforms to IEC:60947-1 all as specified and directed.

Supply and fix in repair Automatic/manual with inbuilt time delay open execution type 315 Amps Automatic Transfer switch (ATS) four pole, AC-33A, 50 Hz, 440 volt conforms to IEC:60947-1 all as specified and directed.

Dismantling and taking down unserviceable fuel injector with nozzle transporting to work shop for the necessary repairs and transporting back to site, re-fixing and testing after completion, complete all as specified and directed.

Overhauling and testing of injector nozzle on test bench for fine mist spray including replacement unserviceable parts for DG set of capacity 10 to 40 KVA complete all as specified and directed.

Supply and fixing in repair battery 12V, 90 AH suitable for DG sets all as per specified and directed Make :- Exide/Amaron

Supply and fixing in repair battery 12V, 180 AH suitable for DG sets all as per specified and directed Make :- Exide/Amaron

Supply and fixing in repair of Indicator lamp of colour red, blue, yellow as per site requirement and as directed by Engineer-in-Charge.

Supply and fixing in repair battery charger 24V, 10 Amps suitable for charging DG Sets battery of any make or type as per the existing in AMF panel all as specified and directed.

Supply only MCCB, 4 Pole, 125 Amps, 415 Volts breaking 25 KA

Supply and fixing in repair Automatic/manual with inbuilt time delay open execution type 200 Amps Automatic Transfer switch (ATS) four pole, AC-33A, 50 Hz, 440 volt conforms to IEC:60947-1 all as specified and directed.

Supply and fixing in repair onload change over switch (I-O-II) side handle in sheet enclosure 415 V 200 amps four pole including suitable lugs, nuts, bolts and washers all as specified and directed. Make : Havells or equivalent in L&T/SEIMENS/ABB.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.

SHRI P P SHARMA

M/S SUNNY ENTERPRISE

M/S MANAS MITRA

M/S B K ENTERPRISE

M/s Prakash Traders

M/S SWAPAN KUNDU

SUNIL DAS AND CO