REPAIR /REPLACEMENT OF OF HT CABLES, REPAIRS TO CAPACITORS AND OVERHAULING CALIBRATION FILTRATION OF HT EQUIPMENTS AND REPAIRS AND MAINTENANCE OF DG SETS AT NOFRA , UNDER GE (NW) NOFRA, COLABA, MUMBAI

Amount

Disconnecting and dismantling the existing indoor type, 11 KV horizontal draw out type OCB trolley of rupturing capacity 250 MVA, 400 Amps from location and repair /overhauling and carrying out with the following activities as mentioned below complete all as specified and directed by Engineer-in-Charge. (Note: spare parts and new transformer oil shall be measured & paid seperatly) . (i) Inspecting/overhauling of spring drive mechanism by checking mechanism, hold on catch assembly,trip bridge, z srew, Cam U, Aluminum trip bridge, Main trip lever assembly and apply multi grease lubricant to function smoothly. (ii) Inspecting / overhauling of OLTLF assembly,earthfault release assembly, tripping coil, auxiliary switch and checking of electrical wiring system. (iii) Inspecting / overhauling / cleaning and inspecting insulators, moving contacts ,fixed contacts,arcing chamber by carbon cleaner solution and apply dry graphite conductive sealant for contacts to avoid carbon deposits on contact surfaces. (iv) Inspecting/Cleaning of oil tank inside and out side surface by CRC throughly and replacement of transformer oil (60 litre for each OCB) and apply heavy duty grease for tank raising/lowering guide. Note: Transformer Oil will be measured and paid seperately. (v) Assembling all items/components parts to the respective position & testing the breaker with High Voltage and Meggering before and after high voltage test complete.

Painting of HT OCB capacity 250/350MVA,11KV, 400Amps, with one coat of synthetic enamel paint over a coat of red oxide primer after cleaning, scraping, and filling of cavities for out side surface and in side surface of OCB and all as per specified and as directed by Engineer-in-charge.

Disconnecting and dismantling the existing indoor type, 11 KV horizontal draw out type VCB trolly of rupturing capacity 250/350 MVA, 400/630/800 Amps from location and repair /overhauling and carrying out with the following activities as mentioned below complete all as specified and directed by Engineer-in-Charge. (Note: spare parts will be measured & paid seperately.) (i) Inspecting / overhauling of manual / motorised spring drive mechanism by checking mechanism, motor and gear assembly, big gear assembly, stop bolt assembly, main shaft interlocking assembly, closing spring assembly, small cam with screw,motor cut -off limit switch, butter fly swich assembly and apply multi grease lubricant to function smoothly. (ii) Inspecting / overhauling of tripping assembly,earthfault release assembly, tripping coil, auxiliary switch and checking of electrical wiring system. (iii) Inspecting / overhauling /cleaning and inspecting through insulators, vacuum interuptors by carbon cleaner solution and apply dry graphite conductive sealant for electrical contacts to avoid carbon deposits on contact surfaces. (iv) Assembling all items/components parts to the respective postion & testing the breaker with High Voltage(DC) and meggering before and after high voltage test complete.

Painting of HT VCB capacity 250/350MVA,11KV, 400 Amps, with one coat of synthetic enamel paint over a coat of red oxide primer after cleaning, scraping, and filling of carities for out side surface and in side surface of OCB and all as per specified and as directed by Engineer-in-charge.

Repair /Servicing to Load Break Switch,Capacity 11 KV 25kA / 1 min rupturing, 630 Amps and carrying out the following activities as mentioned below complete all as specified and directed by Engineer-in-Charge. (Note: spare parts will be measured & paid seperately.) i) Inspecting/overhauling of spring assissted drive mechanism by checking mechanism forged contacts, trip lever assembly and apply electrical grade lubricant to function smoothly. (ii) Inspecting / overhauling of HRC fuses and fuse carrier assembly. (iii) Inspecting / overhauling / cleaning and inspecting insulators, moving contacts ,fixed contacts,arcing quenching chamber by carbon cleaner solution. (iv) Inspecting/Cleaning of Epoxy insulators. (v) Assembling all items/components parts to the respective position & testing the breaker with High Voltage and Meggering before and after high voltage test complete.

Repair/Overhauling Indoor type, 11 KV, SF 6,RMU Panel and carrying with following and all as specified and directed by engineer in Charge. Notes :- (i) Including fixing of spare parts to function RMU smoothly and rate to be included. (ii) Spare parts and SF6 Gas will be measured and paid separatly. (iii) Inspecting/overhauling of Manual/motorised spring drive mechanism by checking mechanism, Motor and gear assembly, Big gear assembly, stop bolt assembly, Main shaft interlocking assembly, closing spring assembly, Small Cam with screw, motor cut -off limit switch, Butter fly switch assembly and apply multi grease lubricant to function smoothly. (iv)Inspecting / overhauling of assembly, earth fault release assembly, tripping coil, auxiliary switch and checking of electrical wiring system. (v) Inspecting / overhauling /cleaning and inspecting insulators, Gas Chamber by carbon cleaner solution and apply dry graphite conductive sealant for electrical contacts to avoid carbon deposits on contact surfaces. (vi) Inspecting of Gas SF6 leakage and Re filling SF6 gas as required and all as directed. (vii) Overhauling/testing of Metering Panel with PT (viii) Assembling all items/components parts to the respective postion & testing the breaker with High Voltage(DC) and meggering before and after high voltage test complete. (ix) Cleaning all busbar by rubbing and by CRC liquid cleaner. (x)Spraying two coat of anti track paint on CTs. (xi) Applying insulating boots for busbar and cables. (xii) Supply and fixing all missing nut bolts for panels.

Material and labour for Testing /Overhauling and secondary injection of over current earth fault relays/release on each multiple setting readjustment by artificial load complete all as specified including testing complete.

Dismantling, overhauling and testing Potential transformer capacity 11 KV / 110 volts AC and replacement of worn out spares such as contacts, bushing, control wiring fibre plates, gaskets , transformer oil and applying multi grease to the mechenical parts & dry graphite conductive sealant to contacts etc & re-assembling the same and commissioning complete all as specified and directed by Engineer-in-Charge. (Note : Spare parts and oil will be measured and paid seperately)

Supply & fixing power pack ,230V AC input, 30V DC /110Volt DC out put suitable for VCB/OCB 11 KV as power back complete all as specified and as directed.

Supply ony Spare parts suitable for Horizontal/Vertical type ,VCB 11 KV , 630 amps/800A/400A indoor type with current carrying parts complete all as specified and directed by Engineer-in-Charge.

Isolating Contacts flat type

Vaccum InterupterVG2

Insulating Rod

Closing coil 110V /24V DC

Tripping Coil 110V /24V DC

Spring Charging Motor 110V-230V AC/DC

Breaker Auxiliary Switch 6NO +6NC

Motor Cut-off switch

Main Drive Shaft assembly

Trip Fork Linkage Assembly

Rachet Wheel

Pin for Rachet

Handle Block Assembly

Closing coil assembly without coil

Trip coil assembly without coil

Motor cutt off Lever assembly

Trip Proper support assembly

Release lever

Pin for Release lever

Auxiary switch drive Assembly

Charging Pawl

Buffer for Spring

Over Rid Stop Pin

24 Pin Plu and Socket Assembly

Bus Bar Spout Insulator with CC parts for R Phase

Bus Bar Spout Insulator with CCparts for Y Phase

Bus Bar Spout Insulator with CC parts for B Phase

Circuit Spout Insulator with CC Parts

3Phase Spout Insulator assembly Bus bar /Circuit side.

Half Collar (Pair)

Raising and lowering Handle

TNC Switch,16Amps Recom

Breaker Jaw/Tulip contacrs with Hard ware

Release lever

Spring return latch

Breaker Epoxy Body

Jaw/Tulip Contacts with spring

Potential Transformer,11KV/110Volt/rout3 ,100VA burden Trolly mounted with HRC Fuse

Current Transformers, 30 to 50/5+5Amps, Class1 and 5p10,15VA,18.3kA/3Sec

Current Transformers,75/5+5Amps, Class1 and 5p10,15VA,18.3kA/3Sec

Current Transformers,100/5+5Amps, Class1 and 5p10,15VA,18.3kA/3Sec

Current Transformers,200/5+5Amps, Class1 and 5p10,15VA,18.3kA/3Sec

TNC Switch

Voltmeter Digital Type PTR 11KV/110Volt,96x96mm

Ammeter Digital Type PTR 11KV/110Volt,96x96mm

Master Trip Rela

Relay Nuemerical IDMTL+Inst O/C & E/F, Type N141 (Art.No.1MYN742838D) 30V DC,CTR 5A.

Indicating Lamps LED type

Strip type heater 80watt

Dismantling of old burnt gasket and Supply and fixing in repair of OCB oil tank gasket 3mm thick suitable for OCB, 11KV, 400Amps, indoor type complete all as specified and directed.

Material & labour for Dry hydration/flteration of Transformer oil including testing of dielectric strength of transformer oil of indoor type transformer, 11KV/433 volt, filteration of transformer oil by passing through filtration plant to remove moisture, impurities and improving di-electic strength to above 40 KV for 1 minute including new transformer oil for toping up & testing after filtration complete as specified. (Note: Transformer oil will be measured & paid seperately.)

Material & labour for Removing old burnt Transformer oil and Supply and toping of transformer oil with 50KV di-electric strength complete all as specified.

Material & labour for Dismantling of Damaged Breather and Supply and fixing in repair of breather with 1000 Grams celica gel suitable for indoor type transformer all as specified and directed by Engineer-in-Charge.

Material & labour for Dismantling of Damaged thermometer and Supply and fixing in repair of thermometer(oil temperature gauge)suitable for indoor type transformer, all as specified and directed by Engineer -in -Charge.

Material and labour for Spray Painting of Transformer of following capacity,indoor type with Two coats of synthetic enamel paint over a coat of red oxide primer after cleaning, scraping, and filling of cavities complete and all as specified and directed by Engineer-in-charge.

Transformer 500KVA ,11KV/433Volt

Transformer 300 to 400KVA ,11KV/433Volt

Transformer 160 to 250KVA ,11KV/433Volt.

Material and labour for Servicing/Repairing of Transformer by disconnecting of LT and HT cable carefully from Transformer and draining out transformer oil, dismantling transformer top cover and dismantling of LT bushing / HT bushing including necessary tools to attending leakage problem with new oil seal and all gaskets and re assembling complete all as specified and directed. (Note : New Transformer oil and spare parts will be measured and paid separatley excluding oil seal)

Transformer 500KVA ,11KV/433Volt

Transformer 300 to 400KVA ,11KV/433Volt

Transformer 160 to 250KVA ,11KV/433Volt.

Material and labour for replacing Burnt out Studs with nuts of any material by providing new copper alloy stud with nut,washers on HT Side complete all as specified and directed for following capacity transformers:-

Transformer 500KVA ,11KV/433Volt

Transformer 300 to 400KVA ,11KV/433Volt

Transformer 160 to 250KVA ,11KV/433Volt.

Material and labour for replacing damaged Bushing with new bushing on HT Side complete all as specified and directed for following capacity transformers:-

Transformer 500KVA ,11KV/433Volt

Transformer 300 to 400KVA ,11KV/433Volt

Transformer 160 to 250KVA ,11KV/433Volt.

Material and labour for replacing Burnt out Studs with nuts of any material by providing new copper alloy stud with nut,washers and bushing on LT Side complete all as specified and directed for following capacity transformers:-

Transformer 500KVA ,11KV/433Volt

Transformer 300 to 400KVA ,11KV/433Volt

Transformer 160 to 250KVA ,11KV/433Volt.

Material and labour for replacing damaged Bushing with new bushing on LT Side complete all as specified and directed for following capacity transformers:-

Transformer 500KVA ,11KV/433Volt

Transformer 300 to 400KVA ,11KV/433Volt

Transformer 160 to 250KVA ,11KV/433Volt.

Dismantling of old damaged Cooling Fins and upply and fix in repair cooling fins of transformer of capacity 400/500 KVA as per manufacturer's specifications and standard practice complete all as specified and directed.

Dismantling of old damaged Cooling Fins and upply and fix in repair cooling fins of transformer of capacity 250/160 KVA as per manufacturer's specifications and standard practice complete all as specified and directed.

Dismantling of old damaged Off Load Tap Changer and Supply and fix in repair Off Load Tap Changer of transformer of capacity 250/160 KVA as per manufacturer's specifications and standard practice complete all as specified and directed.

Dismantling of old damaged Off Load Tap Changer and Supply and fix in repair Off Load Tap Changer of transformer of capacity 500/400KVA as per manufacturer's specifications and standard practice complete all as specified and directed.

Material and labour for loading into truck of faulty Transformer of capacity 250 KVA to 500 KVA with the help of Crain and shifting from site to factory premises and unloading complete all as specified and directed.

Material and labour for loading into truck of Transformer capacity 250KVA to 500KVA after carying out the repair with the help of Crain and shifting from factory premises to site and unloading and shifting it inside the sub station and connecting all HT and LT cable connections and earthing connections complete all as specified and directed.

Material and labour for Dismantling the Core and taking out along with windings and cleaning oil tank of transformer 250 to 500KVA, 11KV/415Volts and removing sludges from tank, and all as per manufacturers specifications and standard practice complete all as specified and directed. (Note: Transformer Oil will be measured and paid seperately).

Material and Labour for Dismantling the faulty HV winding carefully from transformer of any type and capacity 11KV/433Volts from core and rewinding the HV winding with suitable size of insulated copper wire as per manufacturers specifications and standard practice complete all as specified and directed.

Material and Labour for Dismantling the faulty LV winding carefully from transformer of any type and capacity, 11KV/433Volts from core and re winding the LV winding with suitable size of insulated copper wire and as per manufacturers specifications and standard practice complete all as specified and directed.

Material and labour for insulating material and as per manufacturers specifications and standard practice complete all as specified and directed.

Material and labour for refixing the core and windings assembly with insulating material and hardware of Transformer of any capacity and type,11KV/433Volts in to the oil tank with suitable fixing arrangements and re connecting HV and LV internal connections to HV and LV bushings and replacing gaskets of bushings,bottom and top valve, top cover, conservator and replacing celica gel breather and fixing top cover with conservators and reassembling all parts respect to original position and refilling of new transformer oil and filler to achieve the BDV Values and testing as per manufacturers specifications and standard practice complete all as specified and directed. (Note: transformer oil will be measured & paid seperately)

Material and labour for reassembling the HV winding, LV winding, off load tap changer with core o capacity of f transformer 500 to 400KVA of any type and capacity, 11KV/415Volts and all winding connections and core should be assembled with suitable insulated hardware and insulating material / varnishing and ovening as per manufacturers specifications and standard practice and all as directed.

Material & Labour for repairs/ Overhauling/Servicing to Existing LT electric panels Indoor type of each Transformer by taking shut down from appropiate authority including following activities (i) Cleaning inside the panel and all incoming and out going feeders i.e incling MCCB/SFU/Changeover switches/Contactors/ ACB,s thoroughly with help of Vaccum Cleaner. (ii) Checking the loose connections of incoming and out going feeders and rectifify the same with help of new GI nut bolts and washers. (iii) Replaceing the burnt out coluor coated PVC Sleeve of main and fedders bus with appropriated size of New PVC heat shrinkable sleeves -01Job. (iv) Replacing Burnt out Voltmeters/Ammeters/Indicating Lamps/Hrc Fuses.(Note: New items will be measured and paid separatly)-01Job. (v) Replacing burnt out contrle wiring of Ammeter/Voltmeter/Indicating lamps and CT'switch 2.5/1.5Sqmm copper sinhel core,1100V grade copper conductor cable- 01Job. (vi) Replacing Burnt out Bus Bar of incomming and out going feeders with appropriate size new bus bar (Copper/Aluminum) -01Job( Note : Bus Bar will measured and paid separately) (vii) Replacing Burnt out Insulators of incomming and out going feeders with appropriate size new Insulators -01Job( Note : Insulators will measured and paid separately)

Material & Labour for repairs/ Overhauling/Servicing to Existing LT electric FBB Out door type of each Transformer by taking shut down from appropiate authority including following activities (i) Tightning the loose connections and cleaning inside/out side complete replacing all cable glands,thimbles and lugs as per the size of existing cable, applying petrolium jelly on the contactors ,providing new insulation tape to bus bars, repair to broken /hanging doors by fixing hinges or welding the door to make it servicable, spray painting (silver colour) / powder coating and testing the entire panel board after the completion of servicing up to the satisfication of Engr-in-charge complete all as specified and directed . (Note: The tenders quoted rate per unit shall deemed to be inclusive of taking out burnt ACB/ MCB/MCCB/Voltmeter /Ampermeter/CT/LED lamps of any type and discription etc and refixing the same,which shall be measured and paid as supply only under relevant items of this schedule.) (i) Cleaning inside the panel and all incoming and out going feeders i.e incling MCCB/SFU/Changeover switches/Contactors/ ACB,s thoroughly with help of Vaccum Cleaner. (ii) Checking the loose connections of incoming and out going feeders and rectifify the same with help of new GI nut bolts and washers (iii) Replaceing the burnt out coluor coated PVC Sleeve of main and fedders bus with appropriated size of New PVC heat shrinkable sleeves -01Job (iv) Replacing Burnt out Voltmeters/Ammeters/Indicating Lamps/Hrc Fuses.(Note: New items will be measured and paid separatly)-01Job (v) Replacing burnt out contrle wiring of Ammeter/Voltmeter/Indicating lamps and CT'switch 2.5/1.5Sqmm copper sinhel core,1100V grade copper conductor cable- 01Job (vi) Replacing Burnt out Bus Bar of incomming and out going feededs with approprieted size new bus bar (Copper/Aluminum) -01Job( Note : Bus Bar will measured and paid separately) (vii) Replacing Burnt out Insulators of incomming and out going feededs with approprieted size new Insulators -01Job( Note : Insulators will measured and paid separately) (viii) Re welding of Doors with new Injus

Material and labour for repairing of Capacitor (APFC ) panel of 100KVAR to 250KVAR and carryout repairs as (i)Dismantling of Power contactor,TP,415Volts and auxiulary contactors and cleaning,Overhauling,servicing ,repairing thoroughly and replacing burnt contactors upto 63Amps including suitable capacity of copper wire single core,1100Volts grade -01 Job (New contactors will be measured & paid separately)

Supply & fixing Aluminium Bus Bar strips, of any size, for extention of MCCB terminals for cable terminations, inside the cable alley of LT panel board, duly supported on the FRP / DMC support insulators including necessary drilling / bending to obtain required shape and size complete all as specified and as directed . Note :- (a) Size of the strip shall be determined depending upon the current carrying capacity of the individual outgoing MCCBs. (b) Overall length of the strip shall be measured and paid after necessary conversion into weight. (c) Cost of drilling / bending / Grinding of the strips at site as required shall be included in the unit rate quoted. No extra payment shall be admissible on that account. (d) Bolts, Nuts etc shall be measured and paid separately under respective items.

Supply & fixing Copper Bus Bar strip, of any size, for extention of MCCB terminals for cable terminations, inside the cable alleoy of LT panel board, duly supported on the FRP / DMC support insulators including necessary drilling / bending to obtain required shape and size complete all as specified and as directed . Note :- (a) Size of the strip shall be determined depending upon the current carrying capacity of the individual outgoing MCCBs. (b) Overall length of the strip shall be measured and paid after necessary conversion into weight. (c) Cost of drilling / bending / Grinding of the strips at site as required shall be included in the unit rate quoted. No extra payment shall be admissible on that account. (d) Bolts, Nuts etc shall be measured and paid separately under respective items.

Dismantling Air Circuit Breaker 4pole/3pole, 630Amps to 1200Amps, 415 Volts, draw out/fixed type from location and repair /overhauling of spring drive mechanism, coil, auxiliary switch including setting of over load coil, no volt coil, tripping coil & apply multi grease for mechnical parts, cleaning and inspecting male and female contacts and apply dry graphite conductive sealant for contacts, checking of electrical wiring system, testing, and assembling all items/components parts to the respective position and testing complete all as specified and directed by Engineer-in-Charge.(Note : Spare parts will be measured and paid separately)

Dismantling of old damaged Lamps and Supply & fixing in repairs indicating lamp holder with bulb LED(Red Yellow,Blue,Green) type to indicate incoming supply suitable for 230Volts AC and all as specified and directed.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 400 Amps,35kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 315 Amps,35kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 250 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 200 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 160 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 125 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole,100 Amps,16kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,4Pole, 63 Amps,16kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB, 3Pole, 400 Amps, 35kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,315 Amps,35kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,250 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,200 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,160 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,125 Amps,25kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,100 Amps,10kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt MCCB and Supply & fixing of MCCB,3Pole,63 Amps,10kA, 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt Change Over Switch and Supply & fixing of Change Over Switch ,4Pole,400 Amps, Open Execution,ON LOAD type 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt Change Over Switch and Supply & fixing of Change Over Switch ,4Pole,250 Amps, Open Execution,ON LOAD type 415Volts,50Hz AC s incl addn/alttn of LT Panel complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt out lugs and Supply & fixing of Aluminum Lugs with PVC Insulation Tape of size 300Sqmm to 240Sqmm complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt out lugs and Supply & fixing of Aluminum Lugs with PVC Insulation Tape of size 185Sqmm to 150Sqmm -240Sqmm complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt out lugs and Supply & fixing of Aluminum Lugs with PVC Insulation Tape of size 120Sqmm to 95Sqm complete all as specified and directed by Engr-in-charge.

Dismantling of Damaged/Burnt out lugs and Supply & fixing of Aluminum Lugs with PVC Insulation Tape of size 70Sqmm to 50Sqmm complete all as specified and directed by Engr-in-charge.

Dismantlin the old damaged Relay and Supply only APFC Relay, 12Stages digital type suitable for 415V, 3phase, AC supply and all specified and directed.

Dismantling the Old damaged Caoacitor Bank and Supply only Capacitor bank 5KVAR, Heavy duty type,415Volts,50Hz AC supply in existing panel complete as specified and directed by Engr-in-charge.

Ditto all as per item No.68 but of rating 10KVAR

Ditto all as per item No.68 but of rating 15KVAR

Ditto all as per item No.68 but of rating 20KVAR

Ditto all as per item No.68 but of rating 25KVAR

Dismantling of Old Damaged Contactor and Supply only Power contactors Capacitor Duty(Type MOC of L&T) 50Amps Capacitor duty with 2NO+2NC suitable for ,415Volts,50Hz AC supply in existing panel complete all as specified and directed by Engr-in-charge

Ditto all as per item No.73.00 but rating 40Amps

Ditto all as per item No.73.00 but rating 32Amps

Dismantling of old damaged MCB and Supply and fixing in repair of MCB,TP,C'Curve,63 Amps,415Volts,50Hz AC supply in existing panel with mounting rail complete all as specified and directed by Engr-in-charge.

Ditto all as per item No.76.00 but rating 40 Amps

Ditto all as per item No.76.00 but rating 32 Amps

Ditto all as per item No.76.00 but rating 20 Amps

Dismantling of Old Damaged Contactor and Supply only Auxilaury contactors 10Amps Capacitor duty with 8NO+8NC suitable for 415Volts,50Hz AC supply in existing panel complete all as specified and directed by Engr-in-charge

Dismantling of Old Damaged timer and Supply only Time delay Timer suitable for APFC panel ,415Volts,50Hz AC supply in existing panel complete all as specified and directed by Engr-in-charge

Dismantling of Old Damaged CT and Supply only Current Transformers,415V 600/5Amps,15VA burden,accuracy class 1 for metering accuracy for in existing panel and all as specified and directed.

Dismantling of Old Damaged CT and Supply only Current Transformers,415V 400/5Amps,15VA burden,accuracy class 1 for metering accuracy for in existing panel and all as specified and directed.

Dismantling of Old Damaged CT and Supply only Current Transformers,415V 200/5Amps,15VA burden,accuracy class 1 for metering accuracy for in existing panel and all as specified and directed.

Supply only following Spare parts suitable for -ACB 415V , 630 to 1200Amps Amps indoor type, all as specified and directed by Engineer-in-Charge.

Shunt Trip Device

Closing coil assembly

Mismatch Prevention Device

Moving contacts assembly

Fixed Contact assembly

Auxialary Switch

Arc chut with hardware

Current Transformers 630A/5A.

Current Transformers 800A/5A

Current Transformers 1200A/5A

Material and Labour for Attending Faults/Trippings and rectifieng /repairing the faults in HT Panels Boards/Cable Connections including HT insulating Tapes/Nut bolts and all as specified and directed by Engineer-In-Charge. Note : Spare Parts.will be measured and paid separately)

Material and labour for fault finding on HT cables of any size and any length with fault detective machine by thumbing method and suitable high voltage and all as and directed by Engineer-in-charge.

Material labour for HT Cable Jointing work by Cutting the faulty cable and making new STRAIGHT THROUGH JOINT for 11KV grade complete with Jointing material (Heat shrinkable)and accessories suitable for 3 core XLPE armoured, alluminum conductor cable of size 120 to 185 sq mm and all as directed by Engineer-In-Charge.

Material labour for HT Cable Jointing work by Cutting the faulty cable and making END TERMINATION JOINT for 11KV grade cable complete with Jointing material (Heat shrinkable)and accessories suitable for 3 core XLPE armoured, alluminum conductor cable of size 90 to 185 sq mm and all as directed by Engineer-In-Charge.

Supply and laying HT cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)11000 Volts grade with stranded aluminium conductor of size 185Sqmm 3 core and all as directed by Engineer-In-Charge.

Supply and laying HT cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)11000 Volts grade with stranded aluminium conductor of size 95Sqmm 3 core and all as directed by Engineer-In-Charge.

Material and labour for fault finding on LT cables of any size and any length with fault detective machine by thumbing method and suitable high voltage and all as and directed by Engineer-in-charge.

Material and Labour for Attending Faults/Trippings and rectifieng /repairing the faults in LT Panels Boards/Capacitor Panels Boaeds/ MCCB's/ACB's /Change Over switches/Cable Connections/Bus Bar etc including PVC insulating Tapes/Nut bolts and all as specified and directed by Engineer-In-Charge. Note : Damaged/Burnt MCCB/ACB'S/Changeover switc/Lugs.will be measured and paid separately)

Material labour for LT Cable Jointing work by Cutting the faulty cable and making new STRAIGHT THROUGH JOINT for 1100V grade cable complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 16 to 25 sq mm and all as directed by Engineer-In-Charge.

Material labour for LT Cable Jointing work by Cutting the faulty cable and making new STRAIGHT THROUGH JOINT for 1100V grade cable complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 35 to 50 sq mm and all as directed by Engineer-In-Charge.

Material labour for LT Cable Jointing work by Cutting the faulty cable and making new STRAIGHT THROUGH JOINT for 1100V grade cable complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 70 to 185 sq mm and all as directed by Engineer-In-Charge.

Material labour for LT Cable Jointing work by Cutting the faulty cable and making new STRAIGHT THROUGH JOINT for 1100V grade cable for straight through joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 240 to 300 sq mm and all as directed by Engineer-In-Charge.

Material & labour for Cutting and removing of old faulty cable piece and Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 240Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Material & labour for Cutting and removing of old faulty cable piece and Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 185Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 150Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 120Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 95Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 70Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 50Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 35Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor of size 25Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Material & labour for chequered plate 5 mm thick size as per site requirement including cutting to required shape and appling two coat of synthetic enamel paint over a coat of red oxide primer and all as directed

Material and labour for fixing angle Iron of size 25x25x6mm size and square bar applying two coats of synthetic enamel paint over a coat of red oxide primer and all as directed

Supply & fix electrical Insulating mat confirming to IS15652/2006 (superceding IS: 5424-1969) B.I.S+CPRI+NTH+ERDA approved of C class of mats dielectric strength 65KV, sheet thickness not less than 3.0MM using at power houses including pasting of rubber mats with adhesive resin all as specified and directed by Engineer-in-Charge.

Material and Labour for Attending Faults/Trippings and rectifieng /repairing the faults in LDG Sets/AMF Panels etc including PVC insulating Tapes/Nut bolts and all as specified and directed by Engineer-In-Charge. Note : (i) Spare parts will be measured and paid separately (ii) Fault rectfication and restore the supply withing 4hrs otherwise penality liable Rs 500 per our till supply will restre.

Material and labour for servicing of DG set of capacity 125 KVA by carrying out the following maintenance including testing on completion for satisfactory performance for a period of 02 hrs. at connected load complete all as specified and as directed :- (Note: Spare parts,Engine Oil, Coolent will be measured and paid seperately as 'Supply only') (a) Drain out of diesel from tank and storing in cleaned containers, cleaning the tank thoroughly by removing sediments settled at the bottom and refilling the drained out diesel duly filtered. (b) Drain out engine oil from the sump, cleaning the sump thoroughly and refilling the sump with new engine oil upto required level (c) Replacing suitable fuel filter stainer, fuel pipe, fuel filters, engine oil filter, air cleaner element and oil seal assembly complete. (d) Check coolant level & top up the same if required (e) Check and top up the electrolyte/distilled water in starting batteries to maintain the required specific gravity. Cleaning of battery terminals & applying petroleum jelly to battery poles & brass connectors. (f) Checking and general adjustments of FIP, fuel injectors, governer, turbo charger etc for proper functioning of DG Set. (g) Replacing suitable size of 'V' belts, hoses and clamps of air cleaner. (h) Tightening all the fasteners of complete DG set to the required torque and cleaning the complete DG Set with suitable cleaning agent.

Ditto all as per above Item but capacity 82.5KVA

Ditto all as per above Item but capacity 62.5KVA

Supply only spare parts for DG set of capacity125KVA and all as specified and directed by Engineer-in-Charge.

Fuel filters set (primary and micro filter)

Fuel pipes set (Fuel pump to filter and filter to feed pump)

Lub. oil filter

Air Filter element

V- Belts

Oil Temparature sencer

Water Temparature sencer

Supply only spare parts for DG set of capacity 82.5KVA and all as specified and directed by Engineer-in-Charge.

Fuel filters set (primary and micro filter)

Fuel pipes set (Fuel pump to filter and filter to feed pump)

Lub. oil filter

Air Filter element

V- Belts

Oil Temparature sencer

Water Temparature sencer

Supply only spare parts for DG set of capacity 62.5KVA and all as specified and directed by Engineer-in-Charge.

Fuel filters set (primary and micro filter)

Fuel pipes set (Fuel pump to filter and filter to feed pump)

Lub. oil filter

Air Filter element

V- Belts

Oil Temparature sencer

Water Temparature sencer

Supply only of Engine Oil 20W40 for DG set of capacity 62.5KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Supply only of Coolent for DG set of capacity 62.5KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Supply only of Distilled water for DG set of capacity 62.5KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Supply only of Battery Acid for DG set of capacity 62.5KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Material & Labour for Repair/overhauling of dynamo including replacement carbon, brushes holder,spring,commutator/spring assembly bearing, regulator etc. of any make, type and capacity 62.5KVA complete all as specified and directed by Engineer In Charge.

Material & Labour for Repair/overhauling of dynamo including replacement carbon, brushes holder,spring,commutator/spring assembly bearing, regulator etc. of any make, type and capacity 82.5 to 125KVA complete all as specified and directed by Engineer In Charge.

Supply and fixing in replacement battery charger 24 Volts suitable for 12 volts 180 AH Battery Flot cum Boost type complete all as specified and directed by Engineer In Charge.

Material & labour for Dismantling and Servicing/repairing of Radiator assembly , flushing it complete, testing the radiator of water tightness,soldering the leakage spot, replace the loose radiator cap , rubber hose and re connect the radiator assembly to engine capacity 62.5KVA and testing complete all as specified and directed by Engineer In Charge.

Material & labour for Dismantling and Servicing/repairing of Radiator assembly , flushing it complete, testing the radiator of water tightness,soldering the leakage spot, replace the loose radiator cap , rubber hose and re connect the radiator assembly to engine capacity 82.5KVA to 125KVA and testing complete all as specified and directed by Engineer In Charge.

Material & labour for Servicing of alternator including cleaning of field and armature winding, varnishing and baking polishing of slip rings, checking and making correct excitation system capacity 62.5KVA etc complete all as specified and directed by Engineer In Charge.

Material & labour for Servicing of alternator including cleaning of field and armature winding, varnishing and baking polishing of slip rings, checking and making correct excitation system capacity 82.5KVA to 125KVA etc complete all as specified and directed by Engineer In Charge.

Supply and replacement of AVAR for following DG set complete all as specified and directed by Engineer In Charge.

DG Set 125KVA

DG Set 62.5 to 82.5KVA

Material & labour for Cleaning of the fuel tank of the following capacity DG sets after decaning the diesel, painting with one coat of approved colour synthetic enamel paint after thorough cleaning and preparation of surfaces, marking of fuel level gauge, fuel tank cap, writing of tank capacity 62.5KVA to 125KVA complete all as specified and directed by Engineer In Charge.

Supply and fixing fuel level indicating pipe PVC 10 mm dia including fixing arrangements all as directed by Engr-in-charge.

Material & Labour for servicing of Self Starter 12/24VoltsDC from DG set,dismantling complete and replacement of solonide field coils,cleaning the cummutator strips including replacing the bearing,bends pinion re assembling,connecting and testing complete all as directed by Engineer-In-Charge

Material & labour for Callibration of fuel injector of DG set capacity 62.5 KVA DG Set complete all as specified and directed by Engineer In Charge.

Material & labour for Callibration of fuel injector of DG set capacity 82.5 to 125 KVA DG Set complete all as specified and directed by Engineer In Charge.

Supply & Fix of Exhaust silencer suitable for Diesel Engine,capacity 62.5KVA all as specified and directed by Engineer-In-Charge.

Supply & Fix of Exhaust silencer suitable for Diesel Engine,capacity 82.5KVA to 125KVA all as specified and directed by Engineer-In-Charge.

Supply and fixing Self starter suitable for 62.5 KVA DG Set complete all as specified and directed by Engineer In Charge.

Supply and fixing Self starter suitable for 82.5KVA to 125 KVA DG Set complete all as specified and directed by Engineer In Charge.

Preparation of old painted surface of DG set capacity 62.5KVA by removing all dirt, dust, grease, oil etc and painting by painting spray machine complete surface including connected accessories with one coat of synthetic enamel paint of approved colour including writing of identification Nos, capacity etc all as directed by Engineer-in-Charge for DG Set

Preparation of old painted surface of DG set capacity 82.5 KVA to 125KVA by removing all dirt, dust, grease, oil etc and painting by painting spray machine complete surface including connected accessories with one coat of synthetic enamel paint of approved colour including writing of identification Nos, capacity etc all as directed by Engineer-in-Charge for DG Set

Material & Labour for Top Over hauling of DG set Engine of capacity 62.5 KVA including of the followings complete all as specified and directed by Engineer-in-Charge. :- i) Servicing of Head - 06 Nos ii) Replacing of 'O' rings, springs, nut & bolts etc complete - 01 Set iii) Replacement of inlet & outlet valve set incl overlaping etc - 04 Sets. iv) Replacement of guide -08 Nos v) Servicing and calibration of fuel pump - 01 Job vi) Servicing and calibration of Injector 04 Nos by a authorised dealer- 01 Job vii) Replacement of cylinder head gaskets set complete - 04 Sets viii) Servicing of all piston 04 Nos and replacement of all type of rings-01 Job

Material & Labour for Top Over hauling of DG set Engine of capacity 82.5KVA to 125KVA including of the followings complete all as specified and directed by Engineer-in-Charge. :- i) Servicing of Head - 06 Nos ii) Replacing of 'O' rings, springs, nut & bolts etc complete - 01 Set iii) Replacement of inlet & outlet valve set incl overlaping etc - 04 Sets. iv) Replacement of guide -08 Nos v) Servicing and calibration of fuel pump - 01 Job vi) Servicing and calibration of Injector 04 Nos by authorised dealer- 01 Job vii) Replacement of cylinder head gaskets set complete - 04 Sets viii) Servicing of all piston 04 Nos and replacement of all type of rings-01 Job

Supply and replacing PVC insulated battery lead of25Sqmm size with copper conductor cable of length 1.5 mtr with copper/brass clamps and lugs for fixing on battery terminals and self starter complete all as specified and directed by Engineer In Charge.

Supply fixing in replacement of battery 12 volts 180 AH suitabla for DG set starting complete all as specified and testing and commisioning complete all as specified and directed by Engineer In Charge.Make: Exide/Amron

Supply fixing in replacement of battery 12 volts 150 AH suitabla for DG set starting complete all as specified and testing and commisioning complete all as specified and directed by Engineer In Charge.Make: Exide/Amron

Supply and fixing in replacement of unserviceable pre Lub Hyd lift pump VIC for 62.5KVA and taking down the same complete all as specified and directed by Engineer In Charge.

Supply and fixing in replacement of unserviceable pre Lub Hyd lift pump VIC for 82.5KVA to 125KVA and taking down the same complete all as specified and directed by Engineer In Charge.

Material & labour for Taking down the old unserviceable water body of DG set of capacity 62.5KVA prior to taking down un screw the ,fan, fan belt, hose pipe and remove the its position and replacing with new water body as per sample complete all as specified and directed by Engineer In Charge.

Taking down the old unserviceable water body of DG set 82.5KVA to 125KVA prior to taking down un screw the ,fan, fan belt, hose pipe and remove the its position and replacing with new water body as per sample complete all as specified and directed by Engineer In Charge.

Supply only Power Contactactor,80Amps ,4pole with 2NO+2NC suitable for 62.5KVADG set existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only Power Contactactor,100Amps ,4pole with 2NO+2NC suitable for 82.5KVADG set existing AMF Panel and complete all as specified and directed by Engineer In Charge

Supply only Power Contactactor,160Amps ,4pole with 2NO+2NC suitable for 125KVA set existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only ON delay timer in existing AMF Panel and complete all as specified and directed by Engineer In Charge

Supply only AMFrelay suitable for 62.5KVA to 125KVA in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only Auxiluary Contactactor, with 4NO+4NC in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only PLA relay 3 C/O,240Volt AC, with socket in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only Under Voltage relay in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only LED indicating lamps(Red/Green/Yellow/Blue) 24/230V AC /DC in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth in hard/dense soil for laying of cable/ GI pipe and getting out complete all as specified and directed.

Returning, filling in including spreading levelling watering well ramming in layers not exceeding 25cm each complete all as specified and directed.

Removing surplus soil to a distance outside MoD land and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Material and labour for dry clean river sand for cushioning of cable in trenches for cable protection including spreading, leveling and hand punning complete all as specified in SSR Part-I and as directed. Note :- Only compacted thickness of sand will be measured and paid.

Supplying and laying un-reinforced precast concrete cable cover, class LV Type I, flat, size 250 mm x 150 mm x 40 mm. laid in trenches complete all as specified and directed.

Supply & laying un-reinforced precast concrete cable cover class HV type 3 flat size 300mm x 150 mm x 40 mm complete all as specified and as directed.

Cutting metal road/hard standing for laying of cable and re metaling/making good the same to match the existing surface complete all as directed by Engr incharge.

Material & labour for GI pipe, light grade 80mm dia for road crossing of cable for cable protection or above ground surface including taking out old one all as specified and directed.

Material & labour for Earthing with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick, burried directely in ground (earth pit not less than 2.5 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised iron strip 32 x 6 mm with the help of bolts, nuts, check nuts and washers of galvanised iron or steel, including necessary excavation, PCC 1:3:6 type D2 and PCC cover 1:2:4 type B1 weatering arrangement with GI pipe funnel, jali, complete all as specified and shown in electrical plate No.3 including connection to the earthing test point and testing on completion.

Shree Ayyappa Engineering (BID ID -3119277)

NOEL ENGINEERS (BID ID -3109682)