PERIODICAL MAINTENANCE/REPAIR OF DG SETS, AMF PANEL AND ALLIED WORKS AT 509 SU, AF STN LAITKOR PEAK UNDER GE (I) (AF) SHILLONG

Amount

M&L for Maintenance and servicing of standby DG Set complete including draining out of diesel from tank , cleaning the tank thoroughly and refilling the drained out diesel, draining out engine oil from the sump, cleaning the sump thoroughly and refilling the sump with new engine oil to it’s required level, replacing the fuel filter, lubricating oil filter , check & clean air cleaner , change air cleaner elements, check coolant level & make up the same ,drain the fuel filter & water separator ,filling the starting batteries with electrolyte/distilled water to maintain the required specific gravity, replace the u/s brass connectors for batteries, cleaning of battery terminals & applying jelly to battery terminal posts & brass connectors, checking of exhaust leakage, governor, breathers etc, adjust/set the same for proper functioning of DG Set, checking of fuel, oil and water/ coolant level etc, adjusting and keeping the fan belts to the desired tension, tightening all the bolts and nuts to the required torque etc, cleaning the DG Set with accessories as prescribed by the manufacturer and test for satisfactory running of DG set complete all as specified and directed by Engineer in Charge for upto 7.5 KVA DG set Make Kirloskar / Greaves. Note :- (i) Cost of replaced components as included in this BOQ as supply only under separate items are not included in this item. However fixing charges are included in this item. (ii) Coolant for make up will be measured & paid separately (iii) Testing will be carried out in presence of Engineer - in - charge. (iv) The Make of replaced component will be as per manufactures recommendations. (v) Cost of all minor spares like nut bolts etc are included under this item.

All as per Item No 01 here-in-before including notes therein but of capacity 25 KVA DG Set Make: Kirloskar/Greaves Power

All as per Item No 01 here-in-before including notes therein but of capacity 45/50 KVA DG Set Make: Kirloskar/Greaves Power

All as per Item No 01 here-in-before including notes therein but of capacity 125 KVA DG Set Make: Kirloskar/Greaves Power

All as per Item No 01 here-in-before including notes therein but of capacity 200/250 KVA DG Set Make: Kirloskar/Greaves Power

Supply only the following items for 7.5 KVA DG Set (Cost of fixing is included in item No 01 above).

Fuel Timer filter Kit

Lubricating Oil Filter

V Belt

Radiator Assly.

Stop solenoide

Air Filter

M&L for repairing of the following items for 7.5 KVA DG set as per manufacturer specifications (Cost of fixing is included in item No 01 above).

Self Starter Repairing

Charging Alt. Repairing

Cooling Blower Servicing & Repairing

Supply only the following items for 25 KVA DG Set (Cost of fixing is included in item No 02 above).

Fuel Filter

Lubricating Oil Filter

V Belt

Air Filter Primary

Air Filter Secondary

Radiator Assly.

Stop solenoide

Fuel pipe Tank to Feed pump (2 Mtr.)

Fuel pipe Feed pump to Fuel filter (3 feet)

Fuel pipe Fuel filter to Fuel pump(3 feet)

Banjo Bolt(19)

Copper Washer Set

Water Pump

M&L for repairing of the following items for 25 KVA DG set as per manufacturer specifications (Cost of fixing is included in item No 02 above).

Self Starter Repairing

Battery Charging Alternator 12/24 Volt Reparing

Radiator Servicing & Cleaning

Supply only the following items for 45/50 KVA DG Set (Cost of fixing is included in item No 03 above).

Fuel Filter

Lubricating Oil Filter

V Belt

Air Filter Primary

Air Filter Secondary

Stop solenoide 12 V

Fuel pump Assembly

Fuel pipe Feed pump to Fuel filter (3 feet)

Fuel pipe Fuel filter to Fuel pump(3 feet)

Banjo Bolt(19)

Copper Washer Set

M&L for repairing of the following items for 45/50 KVA DG set as per manufacturer specifications (Cost of fixing is included in item No 03 above).

Self Starter Repairing

Battery Charging Alternator 12/24 Volt Reparing

Radiator Servicing & Repairing

Supply only the following items for 125 KVA DG Set (Cost of fixing is included in item No 04 above).

Air Filter

Lubricating Oil Filter

V Belt

Primary Element

Stop solenoide 12 V

Feed Pump Assy

Fuel pipe Tank to Feed pump (2 Mtr.)

Fuel pipe Feed pump to Fuel filter (3 feet)

Fuel pipe Fuel filter to Fuel pump(3 feet)

Banjo Bolt(19)

Copper Washer Set

M&L for repairing of the following items for 125 KVA DG set as per manufacturer specifications (Cost of fixing is included in item No 04 above).

Self Starter Repairing

Battery Charging Alternator 12/24 Volt Repairing

Radiator Servicing & Repairing

Supply only the following items for 200/250 KVA DG Set (Cost of fixing is included in item No 05 above).

Fuel Filter Primary

Fuel Filter Secondary

Lubricating Oil Filter

V Belt

Air Filter Primary

Air Filter Secondary

Stop solenoide 12 V

Radiator Assly.

Fuel pipe Tank to Feed pump (2 Mtr.)

Fuel pipe Feed pump to Fuel filter (3 feet)

Fuel pipe Fuel filter to Fuel pump(3 feet)

Banjo Bolt(19)

Copper Washer Set

M&L for repairing of the following items for 200/250 KVA DG set as per manufacturer specifications (Cost of fixing is included in item No 05 above).

Self Starter Repairing

Charging Alt. Repairing

Radiator Chemical Servicing & Repairing

Supply only Engine Oil for 7.5 KVA/ 25 KVA/ 45/50 KVA/125 KVA/200 KVA/250 KVA DG Set. 15W40, Make : CASTROL or Equivalent as per manufacturer specification

Supply only distilled water for 7.5 KVA/ 25 KVA/ 45/50 KVA/125 KVA/200 KVA/250 KVA DG Set as per manufacturer specification

Supply only coolant for 7.5 KVA/ 25 KVA/ 45/50 KVA/125 KVA/200 KVA/250 KVA DG Set as per manufacturer specification

M&L for disconnecting & taking down carefully alternator of 125 KVA DG set from engine and re-winding of alternator transformers with super enameled copper wire as per the existing gauge and as per laid down standards incl necessary paper insulation for separation and coil sleeves re installation and testing of alternator as specified and directed by Engr-in-Charge. Note: The cost of materials as listed in item No 12.01 to 12.04 are not included in this item. However labour charge for execution of work is included.

Supply only the following components for 125 KVA DG Set:-

Main Field coil for AC Alternator

Main Stator for AC Alternator

Excitor field coil

Excitor Armature

M&L for Overhauling of alternator of 125 KVA DG set from engine and for Fuel pump assembly and piston as specified and directed by Engr-in-Charge. Note: The cost of materials as listed in item No 14.01 to 14.07 are not included in this item. However labour charge for execution of work is included.

Supply only the following UNSV items for 125 KVA DG Set:-

Silencer Assly Repairing

Oil Seal Making charge (G.E & FEW)

Cam shaft Polishing Charge

Con rod Assy checking & S.E Bush fitting

T.C Repairing with service kit

Cyl. Hrad Repairing & Valve Grinding

Grease

Repair & Servicing of AMF panel suitable for upto 50 KVA DG set including checking of complete interconnecting wiring system, Relay,DC fuse element,indication lamp, control switches,scrolling display meter, MCBs, checking/repair of battery charging control unit etc including replacement of following unserviceable parts complete all as specified and directed. Note : Replacement of unsv parts shall be measured and paid separately under respective item of schedule as supply only as per following.

Supply only the following UNSV items for AMF panel suitable upto 50 KVA DG Set and rate of fixing is inclusive in item No 15 above.

Supply Only AMF Panel Controller( EMS) upto 50 KVA

Supply Only AMF Panel Relay Card 12V 7.5 KVA to 50 KVA

Supply Only AMF Panel Single Relay With Connector 12V

Supply only AMF panel contactors Coil for main/DG Output/Input supply suitable for 25 KVA. Rating- 105 Amp, MCX 22, Cat. No. ST91291, Make: L & T or equivalent

Supply only AMF panel contactors Coil for main/DG Output/Input supply suitable for 45/50 KVA. Rating- 160 Amp, MCX 32, Cat. No. CS94196, Make: L & T or equivalent

Repair & Servicing of AMF panel suitable for 125/200/250 KVA DG set including checking of complete interconnecting wiring system, Relay,DC fuse element,indication lamp, control switches,scrolling display meter, MCBs, checking/repair of battery charging control unit etc including replacement of following unserviceable parts complete all as specified and directed. Note : Replacement of unsv parts shall be measured and paid separately under respective item of schedule as supply only as per following.

Supply only the following UNSV items for AMF panel suitable for 125/200/250 KVA DG Set and rate of fixing is inclusive in item No 19 above.

Supply Only AMF Panel Engine Controller( EMS) upto 125 KVA

Supply Only AMF Panel Relay Card 12V 7.5 KVA to 125 KVA

Supply Only AMF Panel Single Relay With Connector 12V

Engine Controller( DSE 6120) 200/250 KVA

Conrol Card 200/250 KVA

Supply only AMF panel contactors Coil for main/DG Output/Input supply suitable for 125 KVA. Rating- 200 Amp, MCX 33, Cat. No. CS94196, Make: L & T or equivalent

Supply only AMF panel contactors for main/DG Output/Input supply suitable for 125 KVA. 4 Pole Power Contactors, Conforms to IS / IEC 60947-4-1 & IEC 60947 AC-1 Rating- 200 Amp, MCX 33, 2 NO + 2 NC, Cat. No. CS97021, Make: L & T or equivalent

Supply only AMF panel contactors for main/DG Output/Input supply suitable for 200 KVA. 4 Pole Power Contactors, Conforms to IS / IEC 60947-4-1 & IEC 60947 AC-1 Rating- 325 Amp, MCX 41, 2 NO + 2 NC, Cat. No. CS97023, Make: L & T or equivalent

Supply only AMF panel contactors Coil for main/DG Output/Input supply suitable for 200 KVA, AC-1 Rating- 325 Amp, MCX 41, Cat. No. CS94195, Make: L & T or equivalent

Supply only AMF panel contactors Coil for main/DG Output/Input supply suitable for 250 KVA AC-1 Rating- 560 Amp DG Set MCX 44, Cat. No. CS94195, Make: L & T or equivalent

Material and labour for Shifting of 200 KVA DG set from MES Pump House No.1 to AF Stn Laitkor Peak at suitable location cpmplete all as specified and directed by Engr-in-Charge.

M & L for earthing complete with galvanized steel earth plate 60 cm X 60 cm X 6 mm thick buried vertically in ground to depth not less than 2.25 metres deep below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to galvanized iron strip 25x4mm earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe light grade 40mm bore for protection of earth wire and connected to continous earth lead on pole/test point, supplying and laying charcoal dust common salt PCC 1:2:4 type B1, chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI/CI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in electrical plate No 5 on srl page No 497 of SSR Part I (2009) drawing and connection to earth test point including testing and including dismantling and taking out old earthing complete all as specified and directed. Note : (i) The cost of earth lead /strip and GI pipe for protection of earth lead/strip upto 7.5m is included in the quoted rate. (ii) The cost of excavation, earth work is included in the quoted rate.

M/S DIL SINGH BISWA AND CO (BID ID -3295586)

MAHINDER ELECTRICALS (BID ID -3295450)

M/S Shillong Supply Syndicate (BID ID -3293681)