REPAIR REPLACEMENT OF HT PANEL BOARD HT CABLES REPAIRS TO CAPACITORS AND OVERHAULING CALIBRATION FILTRATION OF HT EQUIPMENT AND REPAIR AND MAINTENANCE OF DG SETS IN OTM ACCN OF OUTLAYING AREA 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 and all as specified and directed by Engineer-in-Charge. (Note: spare parts and new transformer oil will 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. (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.

Material & labour for 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 cabities 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 and 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 OLTLF assembly,earthfault release assembly, tripping coil, auxilary switch and checking of electrical wiring system. (iii) Inspecting / overhauling /cleaning and inspecting through insulators, vacuum interupters 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.

Material & labour for Painting of HT VCB capacity 250/350MVA,11KV, 400/630/800Amps, 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.

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 and 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 and fixing in repair of breather with 500 Grams Silica gel of indoor type transformer 300KVA/400/500 KVA, all as specified and directed by Engineer-in-Charge.

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

Supply and fixing in repair of spout insulator assembly for HT OCB 11 KV , 400 amps indoor type with current carrying parts complete all as specified and directed by Engineer-in-Charge.

Supply, fixing in repair of OCB through insulator assembly with current carrying parts for OCB, 11KV, 400Amps, indoor type and all as specified and directed.

Supply, fixing in repair of OCB oil tank gasket suitabale for OCB, 11KV, 400Amps, indoor type and all as specified and 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 as per existing make

Vaccum InterupterVG2 as per existing make

Insulating Rod as per existing make

Closing coil 110V /24V DC as per existing make

Tripping Coil 110V /24V DC as per existing make

Spring Charging Motor 110V-230V AC/DC as per existing make

Breaker Auxiliary Switch 6NO +6NC as per existing make

Motor Cut-off switch as per existing make

Main Drive Shaft assembly as per existing make

Trip Fork Linkage Assembly as per existing make

Rachet Wheel as per existing make

Pin for Rachet as per existing make

Handle Block Assembly as per existing make

Closing coil assembly without coil as per existing make

Trip coil assembly without coil as per existing make

Motor cutt off Lever assembly as per existing make

Trip Proper support assembly as per existing make

Release lever as per existing make

Pin for Release lever as per existing make

Auxiary switch drive Assembly as per existing make

Charging Pawl as per existing make

Buffer for Spring as per existing make

Over Rid Stop Pin as per existing make

24 Pin Plu and Socket Assembly as per existing make

Bus Bar Spout Insulator with CC parts for R Phase as per existing make

Bus Bar Spout Insulator with CCparts for Y Phase as per existing make

Bus Bar Spout Insulator with CC parts for B Phase as per existing make

Circuit Spout Insulator with CC Parts as per existing make

3Phase Spout Insulator assembly Bus bar /Circuit side as per existing make

Half Collar (Pair) as per existing make

Raising and lowering Handle as per existing make

TNC Switch,16Amps Recom as per existing make

Breaker Jaw/Tulip contacrs with Hard ware as per existing make

Release lever as per existing make

Spring return latch as per existing make

Breaker Epoxy Body as per existing make

Jaw/Tulip Contacts with spring as per existing make

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

Potential Transformer,11KV/110Volt 3Phase,100VA burden TOP mounted with HRC Fuse as per existing make

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

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

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

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

TNC Switch as per existing make

Voltmeter Digital Type PTR 11KV/110Volt, 96x96mm as per existing make

Ammeter Digital Type PTR 11KV/110Volt, 96x96mm as per existing make

Master Trip Rela as per existing make

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

Indicating Lamps LED type

Strip type heater 80 watt as per existing make

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.)

Supply and toping of transformer oil with 50KV di-electric strength complete all as specified.

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.

Material and labour for Disconnecting of LT and HT cable carefully from Transformer and draining out transformer oil, dismantling transformer top cover and dismantling of 4Nos LT bushing and 3Nos of HT bushing including necessary tools and plant to attending attending leakage problem with oil seal and all gaskets and re assembling complete all as directed.(Note : New Transformer oil and spare parts will be measured and paid separatley excluding oil seal)

Transformer 750KVA ,11KV/433Volt

Transformer 630KVA ,11KV/433Volt

Transformer 500KVA ,11KV/433Volt

Transformer 400KVA ,11KV/433Volt

Transformer 315KVA ,11KV/433Volt

Transformer 200KVA ,11KV/433Volt

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

Transformer 750KVA ,11KV/433Volt

Transformer 630KVA ,11KV/433Volt

Transformer 500KVA ,11KV/433Volt

Transformer 400KVA ,11KV/433Volt

Transformer 315KVA ,11KV/433Volt

Transformer 200KVA ,11KV/433Volt

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

Transformer 750KVA ,11KV/433Volt

Transformer 630KVA ,11KV/433Volt

Transformer 500KVA ,11KV/433Volt

Transformer 400KVA ,11KV/433Volt

Transformer 315KVA ,11KV/433Volt

Transformer 200KVA ,11KV/433Volt

Material & labour for Painting of Transformer, 11KV/433 , indoor type, 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 of transformer complete all as specified and as directed by Engineer-in-Charge.

Transformer 750KVA ,11KV/433Volt

Transformer 630KVA ,11KV/433Volt

Transformer 500KVA ,11KV/433Volt

Transformer 400KVA ,11KV/433Volt

Transformer 315KVA ,11KV/433Volt

Transformer 200KVA ,11KV/433Volt

Material and labour for Transformer of capacity 750 to 400KVA11KV/433Volts loading into truck with the help of Crain and shifting from site to factory primises and unloading and shifting to inside the factory with help of crane and connecting all HT and LT cable connections and earthing connections.

Material and labour for Transformer of capacity 750 to 400KVA11KV/433Volts loading into truck with the help of Crain and shifting from factory premises to site and unloading and shifting to inside the sub station with help of crane and connecting all HT and LT cable connections and earthing connections.

Material and labour for cleaning oil tank of transformer 750 to 400KVA, 11KV / 415V and removing sludges from tank, manufacturers specifications and standard practice and all as 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 capacity750 to 400KVA 11KV/433Volts from core and rewinding the HV winding with suitable size of insulated copper wire as per manufacturers specifications and standard practice and all as directed.

Material and Labour for Dismantling the faulty LV winding carefully from transformer of any type and capacity,750 to 400KVA11KV/433Volts from core and re winding the LV winding with suitable size of insulated copper wire and as per manufacturers specifications and standard practice and all as directed.

Material and labour for insulating material for transformer of any type and capacity,750 to 400KVA, 11KV/433Voltsand as per manufacturers specifications and standard practice and all as directed.

Material and labour for reassembling the HV winding, LV winding, off load tap changer with core o capacity of f transformer 750 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 and labour for refixing the core and winding assembly of Transformer of capacity 750 to 400KVA11KV/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 and all as directed. (Note: transformer oil will be measured & paid seperately)

Material & Labour for repairs/ Overhauling /Servicing to Existing LT electric panels Indoor type of each Transformer by taking shut down from appropiate authority including checking loose connections and tight connection and cleaning inside/out side all connection, 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 all as directd and specified. Note :- The tenders quoted rate per unit shall deemed to be inclusive of taking out burnt ACB/ MCB/MCCB/Voltmeter/ Ampiermeter/CT/LED lamps of any type and discription etc and refixing the same, which shall be measured and paid as supply only vide relivent items of this schedule

(i) Cleaning inside the panel and all incoming and out going feeders i.e including MCCB/SFU/Changeover switches/Contactors/ ACB's thorouly 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) Replacing the burnt out color coated PVC Sleeve of main and fedders bus bar 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 control wiring of Ammeter/Voltmeter/Indicating lamps and CT'swith 2.5/1.5Sqmm copper single core,1100V grade copper conductor cable- 01Job (vi) Replacing Burnt out Bus Bar of incomming and out going feededs with approprieted size of new bus bar (Copper/Aluminum) -01Job( Note : Bus Bar will measured and paid separately). (vi) Replacing Burnt out Insulators of incomming and out going feeders with approprieted size of new Insulators -01Job( Note : Insulators will measured and paid separately) (vii) Spray Painting of Panel Board with one coat of synthetic enamel paint.

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.

Supply & fixing Copper 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 for item No.31 & 32 (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) Rate of Bolts, Nuts etc shall be included in quoted rate.

Dismantling Air Circuit Breaker 4pole/3pole, 630Amps to 1250Amps, 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.

Supply & fixing in repairs indicating lamp holder with bulb LED(Red Yellow,Blue,Green) type to indicate incoming supply suitable for 24 V DC/110 VAC/230Volts AC and all as specified and directed.

Supply only Spring Charging Handle suitable for upto 1250A ACB

Supply only CT's suitable for air circuit breakers of rating 630Amps as all as per existing of Make

Supply only CT's suitable for air circuit breakers of rating 800Amps as all as per existing of Make

Supply only CT's suitable for air circuit breakers of rating 1250 Amps as all as per existing of Make

Supply only Auxiliary contact block suitable for air circuit breakers of rating 630Amps to 1250 Amps as all as per existingof Make

Supply only arcing (fixed/moving) suitable for air circuit breakers of rating 630 Amps to 1250Amps as all as per existing of Make

Supply only arc chutes (for 415V) suitable for air circuit breakers of rating 630Amps to 1250Amps as all as per existing of Make

Supply only shunt release(110/220V DC or 240V/415V AC) suitable for air circuit breakers of rating 630Amps to 1250Amps as all as per existing make

Supply only cluster contact suitable for air circuit breakers of rating 630Amps to 1250Amps as all as per existing of Make

Supply only trip coil suitable for air circuit breakers of rating 630Amps to 1250Amps as all as per existing of make.

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.48 but of rating 10KVAR

Ditto all as per item No.48 but of rating 15KVAR

Ditto all as per item No.48 but of rating 20KVAR

Ditto all as per item No.48 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.53 but rating 40Amps

Ditto all as per item No.53 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.56 but rating 40Amps

Ditto all as per item No.56 but rating 32Amps

Ditto all as per item No.56 but rating 20Amps

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.

Material and Labour for Attending Faults/Trippings and rectifieng /repairing the faults in HT Panels Boards/VCB's/ RMU and Transformers etc including HT 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 suupply will restre.

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.

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 : 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 suupply will restre.

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.

Supply and fix cable jointing 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 70 t0 95 sq mm and all as directed by Engineer-In-Charge.

Supply and fix cable jointing 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 120 to 185 sq mm and all as directed by Engineer-In-Charge.

Supply and fix cable jointing 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.

Supply and lay 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 300Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and lay 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 185Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and lay 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 150Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and lay 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 95Sqmm 3.5 core and all as directed by Engineer-In-Charge.

Supply and lay 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 70Sqmm 3.5 core and all as 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 MD 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 mataling/making good the same to match the existing surface complete all as directed by Engr incharge.

Supply & fixing GI tubing light grade 100 mm dia with all fittings laid in trenches/fixed on wall/ceiling including dismantling of old pipe etc.

Supply & fixing GI tubing light grade 50 mm dia with all fittings laid in trenches/fixed on wall/ceiling including dismantling of old pipe etc.

Material & labour for High density poly-ethylene pipes (HDPE) of pressure 4 kgf/cm2 pipe, 110mm dia for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

Supply & fixing 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 & labour Chequered plate 6mm 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 and all as directed

Material and labour for 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

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 : 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 suupply 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. (suitable as per existing make of DG set) (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.

Ditt all as per above Item but capacity 110 KVA

Ditt all as per above Item but capacity 100 KVA

Ditto all as per above Item but capacity 82.5KVA

Ditto all as per above Item but capacity 62.5KVA

Ditto all as per above item but capacity 25KVA

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

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 110KVA and all as specified and directed by Engineer-in-Charge suitable as per existing make of DG set.

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 100KVA and all as specified and directed by Engineer-in-Charge suitable as per existing make of DG set.

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 suitable as per existing make of DG set.

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 suitable as per existing make of DG set.

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 25KVA 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 25KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Supply only of Coolent for DG set of capacity 25KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Supply only of Distilled water for DG set of capacity 25KVA to 125KVA and all as specified and directed by Engineer-in-Charge.

Supply only of Battery Acid for DG set of capacity 25KVA 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 25 to 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 25KVA to 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 25KVA to 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 100KVA to 125KVA

DG Set 62.5 to 82.5KVA

DG set 25KVA

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 Enginee-In-Charge

Material & labour for Callibration of fuel injector of DG set capacity 25 to 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 & fixing of Exhaust silencer suitable for Diesel Engine,capacity 25KVA to 62.5KVA all as specified and directed by Engineer-In-Charge.

Supply & fixing 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 25KVA to 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.

Material & labour for Preparation of old painted surface of DG set capacity 25 KVA to 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

Material & labour for 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 25KVA to 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 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

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.

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.

Supply and fixing in replacement of unserviceable pre Lub Hyd lift pump VIC for 25KVA to 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 25KVA to62.5KVA 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 and fixing in replacement of Power Contactactor,50A,4pole with 2NO + 2NC suitable for 25KVADG set existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply and fixing in replacement of 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 and fixing in replacement of 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 and fixing in replacement of Power Contactactor,130Amps ,4pole with 2NO+2NC suitable for 100/110KVA set existing AMF Panel and complete all as specified and directed by Engineer In Charge

Supply and fixing in replacement of 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 of ON delay timer in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only of AMF relay suitable for 25KVA to 62.5KVA in existing AMF Panel and complete all as specified and directed by Engineer In Charge.

Supply only of AMF relay suitable for 82.5KVA 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 Under Voltage relay 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.

Shree Ayyappa Engineering (BID ID -3093026)

Chakshu Enterprise (BID ID -3097705)

NOEL ENGINEERS (BID ID -3088416)