Repairs as per CWC norms on account of Electrical Equipments of various dewatering stations and LLPs for the Period of 03 Years

Amount

Rewinding of AC induction motors of Sewage submersible pumping units of make Kirloskar/KSB/Darling/Xylum as when required during contract period by way of decoupling of damaged 3-phase submersible motor. Shifting the decoupled motor from site to the workshop in a private load carrier arranged by the firm. At workshop the motor dismantled by way of opening all nuts, bolts, cover plates etc. and the damaged/burnt out windings extracted from all stator slots by special tools & tackles, skilled manpower. After extraction of the windings from the stator the same shall be rewound by using PVC insulated Cu-wire of proper gauge and specification and inserted back in the stator slots of the motor as per actual pitch and turns. The job includes insulation of the windings by proper insulating material, tape etc. and assembling back of rotor, stator, cover plates, all nuts and bolts of the motor. The repaired motor shall then be shifted back to site from workshop in a private load carrier arranged by the firm and installed and tested at site. The rewound motor shall have defect liability period of six months from the date of its repairs/ replacements. Note: The old copper shall be retained by the firm & firm shall quote the rates with rebate on account of old copper scrap.

20HP,1450 rpm of 2-cusec pumping unit

30HP,1450 rpm of 3-cusec pumping unit

50HP,1450 rpm of 5-cusec pumping unit

75 H.P,950 rpm of 5-cusec pumping unit

100HP,1450 rpm of 10-cusec pumping unit

Rewinding of AC induction motors coupled to Horizontal shaft disposition sewage pumping units of make Kirloskar/ Flowmore/Mather & Platt as and when required to by way of decoupling of damaged 3-phase motor from the pump motor assembly at site. Shifting the decoupled motor from site to the workshop in a private load carrier to be arranged by the firm .At workshop the motor shall be dismantled by way of opening all nuts, bolts, cover plates etc and the damaged/burnt out windings shall be extracted from all stator slots by special tools & tackles, skilled manpower. After extraction of the windings from the stator the same shall be rewound by using insulated Cu-wire of proper gauge and specification and as per actual pitch and turns. The job includes insulation of the windings by proper insulating material, tape etc and assembling back of rotor, stator, cover plates, all nuts and bolts of the motor. The repaired motor shall be shifted back to site from workshop in a load carrier to be arranged by the firm and at site the motor shall be re-coupled with the pump. All power connections shall be reconnected with the motor with tightening all the nuts and bolts. The unit shall be tested on full load The rewound motor shall have defect liability period of six months from the date of its repairs/ Replacements. Note: The old copper shall be retained by the firm &firm shall quote the rates with rebate on account of old copper scrap.

100 Hp,950 rpm Prime mover

75Hp,950 rpm Prime mover

60 Hp,1450 rpm Prime mover

50 Hp,1450 rpm Prime mover

20 Hp,1450 rpm Prime mover

12.5 Hp,1450 rpm Prime mover

Providing & fitting of new bearings including applying of grease to the bearings in adequate quantity

6204 Deep groove Ball bearing

6205 Deep groove Ball bearing

6305 Deep groove Ball bearing

6308 Deep groove Ball bearing

6309 Deep groove Ball bearing

6310 Deep groove Ball bearing

6311 Deep groove Ball bearing

6312 Deep groove Ball bearing

6314 Deep groove Ball bearing

6315 Deep groove Ball bearing

6316 Deep groove Ball bearing

6319 Deep groove Ball bearing

6408 Deep groove Ball bearing

6411 Deep groove Ball bearing

3213-BD-XL Angular Contact Ball bearing

3313-BD-XL Angular Contact Ball bearing

NU 206 Cylindrical roller bearing

NU2319 Cylindrical roller bearing

7312 Angular Contact Ball bearing

3216 Angular Contact Ball bearing

5314 Angular Contact Ball bearing

Replacement of damaged fans by way of providing & fitting of new Aluminum construction fans as per old sample. The fans shall have defect liability period of six months from the date of its repairs/replacements.

75H.P -100 Hp,950 rpm Prime mover

50H.P-60 Hp,1450 rpm Prime mover

Replacement of damaged fans by way of providing & fitting of new fan of plastic construction as per old sample.

5H.P-7.5 Hp,1450 rpm Prime mover

3 Hp,1450 rpm Prime mover

Repairs to the motor shield at bearing location by way of re-metaling of the bearing seat and finishing the same to desired level so that the bearings are seated properly. The job also includes to and from carriage of Motor shield. The job shall have defect liability period of six months from the date of its repairs/replacements.

75- 100 Hp,950 rpm Prime mover

20 HP- 25 Hp,1450 rpm Prime mover

5HP-7.5 Hp,1450 rpm Prime mover

Replacement of connection from the winding to connection plate of the three phases of the motor.

Providing and filling of lubricating oil SAE 10W-ISO Grade 32( Turbo T-32 / ISV VG32) into the casing cover of submersible motors. The oil used shall be highly refined straight mineral product of highly de-miscibility, free from running and acid foaming tendencies.

Re-metaling of rotor shaft, turning and finishing to proper size for tight fitting of bearing.

Motor Rating from 5 HP to 15HP

Motor Rating from 20 HP up to 50 HP

Motor Rating from 60 HP up to 75 HP

Motor Rating from 100 HP up to 120HP

Providing and fitting of Strip along the length of guide pipe after removing the damaged one:

Providing and fitting of suitable diameter GUIDE PIPE after removing the damaged one SS (Thickness 5mm)

Providing and fitting of suitable diameter GUIDE PIPE after removing the damaged one G.I (C Class):

1 inch dia

1-1/2 inch dia

2 inch dia

2—1/2 inch dia

Providing and fitting of MECHANICAL SEAL (inboard & Outboard) after removing the damaged one.

Kirloskar /KSB/Zylum 03H.P-05 H.P

Kirloskar /KSB/Zylum 20H.P-30 H.P.

Kirloska/KSB/Zylum 50H.P

Kirloskar/KSB/Zylum 75H.P

KSB /KSB/Zylum 100 H.P .

Providing , fitting, testing and commissioning of on load change over switches confirming to IEC:60947-3; IS:13947 as and when required during contract period of makes L & T/ Siemens/ Havells as per the ratings given below after removing of old damaged change over switches with defect liability period of 06 months.

63 A, 4 pole, open execution on load Changeover switch

125 A, 4 pole, open execution on load Changeover switch

125 A, 4 pole, with enclosure on load Changeover switch

160 A, 4 pole, open execution on load Changeover switch

160 A, 4 pole, with enclosure on load Changeover switch

200 A, 4 pole, open execution on load Changeover switch

250 A, 4 pole, open execution on load Changeover switch

400 A, 4 pole, open execution on load Changeover switch

630 A, 4 pole, open execution on load Changeover switch

800 A, 4 pole, open execution on load Changeover switch

Providing, fitting, testing and commissioning of three pole and neutral, AC-23 A, 50 Hz, 415 V switch disconnector fuse unit, confirming to IS: 13947 (part I & III) as and when required during contract period of make L&T/ Siemens/ Havells as per the ratings given below after removing of old damaged switch disconnector fuse unit with defect liability period of 06 months.

125 A (Open Execution)

125 A (with enclosure)

250 A (Open Execution)

250 A (with enclosure)

Providing and fitting of HBC Fuse Links as and when required during contract period confirming to IEC 60269-1 & 2/ I/S-13703-1 & 2-1 as per the ratings given below after removing old damaged HBC fuse links with defect liability period of 06 months.

Providing, fitting, testing and commissioning of three pole contactors with AC coils as and when required during contract period confirming to IEC: 13947 & IS: 13947 of make L&T/ Siemens as per the ratings given below after removing old damaged contactors with AC coils with defect liability period of 06 months:

3 pole Ie 18A, Ith 25 A

3 pole Ie 25A, Ith 32A

3 pole Ie 32A, Ith 40 A

3 pole Ie 40A, Ith 45A

3 pole Ie 50A, Ith 85 A

3 pole Ie 75A, Ith 100A

3 pole Ie 85A, Ith 100A

3 pole Ie 100 A, Ith 160 A

3 pole Ie 110A, Ith 160 A

3 pole Ie 150A, Ith 160A

3 pole Ie 185A, Ith 250 A

3 pole Ie 225A, Ith 300 A,

Providing, fitting, testing and commissioning of manual reset electronic overload relays as and when required during contract period of make L&T/ Siemens/ Havells and having relay range as given below after removing old damaged electronic overload relays with defect liability period of 06 months.

Providing, fitting, testing and commissioning of direct online starters as and when required during contract period of make L&T/ Siemens/ Havells confirming to IS: 13947-4 of ratings given below after removing old damaged direct online starters with defect liability period of 06 months.

5 Hp with contactor rating 12Amp and overload relay range 7-10 A.

7.5 Hp with contactor rating 15Amp and overload relay range 13-22 A.

Providing and fitting of copper lugs/ thimbles as and when required during contract period confirming to BS EN 61238 after replacement of damaged copper lugs/ thimbles from copper cables. The size of the lugs/ thimbles is given hereunder:

Providing and fitting of miniature circuit breakers of makes L&t/ Siemens/ Havells/ GM for lighting system of pump stations, STP, administrative block, Divisional office, Circle office and Direction office after removing damaged MCBs from the lighting system, as per the specifications given below(as and when required during contract period): The miniature circuit breakers shall have defect liability period of 06 months.

Single pole, 6 A MCB

Single pole, 10 A MCB

Single pole, 16 A MCB

Single pole, 20 A MCB

Single pole, 32 A MCB

Double pole, 40 A MCB

Double pole, 63 A MCB

Three pole, 63 A MCB

Providing and fitting of single phasing preventers with system supply 415 VAC, 50 Hz of make L&T/ Siemens as and when required during contract period. The preventer is to be provided and fitted after removing damaged single phasing preventer from starter panel. The single phasing preventer shall have defect liability period of six months. The single phasing preventers are to be provided and fitted in starter panels of motor ratings 20 Hp, 30 Hp, 40 Hp, 50 Hp, 60 Hp, 75 Hp, 100 Hp and 120 Hp.

Providing , fitting, testing and commissioning of moulded case circuit breakers (AC 415 V) as and when required during contract period of makes L & T/ Siemens/ Havells /Schneider electric conforming to IEC:60947-11/IS:13947-11 as per the ratings given below after removing old damaged MCCBs from panels. The MCCBs shall have defect liability period of 06 months.

63 A, 25 KA, 3 Pole MCCB

100 A, 25 KA, 3 Pole MCCB

125 A, 25 KA, 3 Pole MCCB

160 A, 25 KA, 3 Pole MCCB

200 A, 36 KA, 4 Pole MCCB

250 A, 36 KA, 4 Pole MCCB

400 A, 36 KA, 4 Pole MCCB

630 A, 36 KA, 4 Pole MCCB

800 A, 85 KA, 4 Pole MCCB

Providing and fitting of 0-200 A moving iron, fixed coil, square dial industrial type ammeters to the panel boards of various motors of pumping units and equipment’s. The job includes cost on account of additional wiring after connections and removing of damaged ammeters from the panels. The preferable makes of ammeters are AE/ EE and shall have defect liability period of 06 months (as and when required during contract period).

Providing and fitting of 0-200 A digital type ammeters to the panel boards of various motors of pumping units and equipment’s. The job includes cost on account of additional wiring after connections and removing of damaged ammeters from the panels. The preferable makes of ammeters are AE/ EE and shall have defect liability period of 06 months (as and when required during contract period).

Providing and fitting of 0-500 V moving iron, fixed coil, square dial industrial type voltmeters to the panel boards of various motors of pumping units and voltage stabilizers (as and when required during contract period). The job includes cost on account of additional wiring for connections and shall have defect liability period of 06 months. The preferable makes of voltmeters are AE/EE.

Providing and fitting of 0-500 Digital type type voltmeters to the panel boards of various motors of pumping units and voltage stabilizers (as and when required during contract period). The job includes cost on account of additional wiring for connections and shall have defect liability period of 06 months. The preferable makes of voltmeters are AE/EE.

Providing and fitting of electronic timer with input supply of 415 VAC, timing range of 13-18 Seconds of L&T or Siemens make within starter panels after removing of damaged timers from panels of pumping units with defect liability period of 06 months (as and when required during contract period).

Earthing of electro-mechanical equipment’s through excavation of trenches and burying 02 numbers Galvanized iron plates of 600 x 600 x 6 mm vertically below 3-meters round surface. Connecting these plates through GI strip of size 50mm x 6 mm with the equipment’s and filling of trenches by means of charcoal and salt as per instructions of engineer in charge. Providing a fitting of 25mm dia GI pipe for maintaining moist conditions with wire mesh as per guide lines provided in standard codes practice IS: 3043 for earthing of equipment’s (as and when required during contract period).

Providing of the services of qualified electrician for undertaking repairs and replacements of lighting/ heating circuits within pump stations, STP, administrative block, divisional office, circle office and direction office (as and when required during contract period).

Providing and fitting of 180 AH batteries for DG Sets installed within pump station and 17.08 MLD STP (Brarinambal). The old batteries are to be retained by the contractor. The preferable make for the batteries is EXIDE (as and when required during contract period).The batteries shall have defect liability period of six months from the date of its repairs/replacements.

Providing and fitting of 120 AH batteries for DG Sets installed within pump stations. The old batteries are to be retained by the contractor. The preferable make for the batteries is EXIDE (as and when required during contract period).The batteries shall have defect liability period of six months from the date of its repairs/replacements.

Providing and fitting of various electrical fittings as under(Preferred makes: Anchor/ SSK/ Havells)

Switch-6A-SP-1way, 240V, 50 Hz, AC.

Switch-6A-SP-2way, 240V, 50 Hz, AC.

6A-2/3 pin-universal socket, 240V, 50 Hz, AC.

Fan regulator (Mini) with rotary step

Plug Top 15/16A 3 Pin (ISI Marked)

32A TP switch 415V with neon

32A DP switch 240V with neon

Providing, Fixing, Testing of 6A ceiling rose

Providing and installation of Pendant/ angle/ batten holders 6A 240V

Providing and installation of SPN sheet steel enclosed Distribution boxes - Single door (Make: L&T/ Legrand/ Hager/ Havells).

Providing and installation of 100A 4P isolator(Preferred Make: L&T/Legrand/ Havells

Providing and installation of Change over switches of metal enclosure 240v 50Hz (Preferred make: Anchor/ SSK/ Havells/ L&T)

2-pole 16A 240V

2-pole 32A 240V

4-pole 32A 240V

Providing and installation of Bus bar chamber 3-ph 4 bar heavy duty copper strips with rating as under (Preferred make: Havells/ SSK/ L&T)

Providing and installation of various type of fans as under:(Preferred makes: Havells/ Orient/ Crompton)

Exhaust fan 200mm Plastic

Exhaust fan 250mm Plastic

Ceiling fan 1200mm sweep

LED Bulbs with E27 or B22 base and illumination 3000K/ 5700K/ 6500K(Preferred makes: Philips/ Osram/ Crompton/ Syska

Street-lighting: Outdoor pressure die-cast aluminum IP66 luminaries (streetlight) with high power LED as light source(Preferred makes: Havells/ Philips/ Crompton)

Portable light 3 W Rechargeable LED torch (Preferred make: Havells/ Eveready/ Andslite/ Philips/

Providing, laying & fixing with adhesive/bonding material of insulation rubber mats on the floor of the pump house, covering area around electro-mechanical machinery for safeguarding the life & limb of the workmen due to possible leakage of current & short circuit. The mats shall be as per IS 15652:2006 & shall have the following specifications: Composition: Rubber (synthetic mats for electrical purpose) Thickness: 2.5mm Size:1 M wide. The rubber mats shall be accepted with manufacturers test certificate.

Providing and fitting of 1.5 ton rotary AC compressor for Godrej/LG Air conditioner

Refilling of 1.5 ton rotary AC compressor for Godrej/LG Air conditioner

Providing of the services of qualified instrumentation electrician/AC technician for undertaking repairs and replacements of panels/Air conditioners (as and when required during contract period).

Repairs to Servo type, 3 Phase/singlephase,415V/220V,50Hz voltage stabilizer by way of: - Complete dismantling of the servo voltage stabilizer after disconnecting it from the circuit. The necessary tools and tackles required for the job are to be arranged and brought to the site by the contractor. The job also includes temporary arrangement of gantry/tripod stand at the site by the contractor. Dismantling of the core and then removing of old/damaged coil(s) from it at the workshop.

Rewinding of new coil(s) in suitable gauge, standard quality aluminum wire/strip, applying superior quality insulating varnish in sufficient quantity to rewound coil(s) and drying them by suitable means. Providing and fitting of lethoride sheets, cotton tape etc., and refitting the coil(s) in the core is included in the job. Fitting back the core–coil assembly in the oil bath. The servo stabilizer rating are in the range of 400KVA-25KVA.

Rewinding of new coil(s) in suitable gauge, standard quality copper wire/ strip, applying superior quality insulating varnish in sufficient quantity to rewound coil(s) and drying them by suitable means. Providing and fitting of lethoride sheets, cotton tape etc., and refitting the coil(s) in the core is included in the job. Fitting back the core–coil assembly in the oil bath. The servo stabilizer rating are in the range of 400KVA-25KVA.

Providing & fitting of aluminum connection leads from dimmer to coils and from incoming bush rods to dimmer including applying of cotton tape impregnation etc. The rates includes rebate on old scrap to be retained by the contracting agency.

Providing& fitting of new Variac/ Dimmer(Copper) of adequate capacity and superior quality in place of old damaged one

400kVA for one dimmer

200kVA for one dimmer

100 KVA-150kVA for one dimmer

25KVA -50KVAfor one dimmer

Providing&fittingofArms/BrushholderalongwithCarbonbrushesofeachphasedimmer assembly in place of old damaged one.

400kVA for one Arm/Brush holder along with Carbon brushes

100/125/150/200kVA for one Arm/Brush holder along with Carbon brushes

25 KVA-50KVA for one Arm/Brush holder along with Carbon brushes

Providing & fitting of new Synchronous motor (240V)of dimmer assembly of recommended torque for the requisite servo stabilizer capacity ,in place of old damaged one.

Providing& fitting of new Control card in place of old damaged one of the servo voltage stabilizer.

Providing &fitting of Auxiliary wiring of the servo stabilizer in place of old damaged one.

Providing & filling of transformer oil of required grade and dielectric properties for topping up.

Treatment of T. Oil by way of filtration, boiling etc and washing of oil bath with HSD to remove sludge from it and refilling of the T-oil in the oil bath.

Providing & fitting of (0-500) V range, square dial, Digital Voltmeter along with necessary wiring of the panel of voltage stabilizer after removing damaged one.

Providing and fitting of phase failure protection device &circuit.

Providing and fitting of high voltage/ low voltage cutout device & circuit.

Providing and fitting of time delay device &circuit.

Providing and fitting of overload protection device & circuit

Replacement of damaged brass bush rod(s),by way of providing & fitting of heavy-duty, superior quality new brass bush rod(s) along with brass nut(s) /washer(s) /gasket/porcelain insulator of each phase.

Replacement of damaged phase indicators by new neon phase indicators set with low watt consumption including its wiring.

Replacement of insulator of each phase of the voltage stabilizer by new one.

Polymer

Porcelain

Complete reassembling of the servo voltage stabilizer, reconnecting in the circuit and testing of voltage stabilizer on no load and full load.

To & from carriage of voltage stabilizer from site to workshop and back includes its loading and unloading.

5kVA(Single Phase)

Rewinding burnt/ damaged windings of voltage stabilizer coil assembly (comprising of three limbs) using superior quality copper wire of proper gauge as per requirement with superior insulation. (The rates are inclusive of rebate on old scrap and old scrap shall be retained by the contracting agency).

5KVA Single phase(automatic)

10 KVA single phase

15 KVA single phase

35 KVA Single Phase

30kVA rating three phase

40kVA rating three phase

50kVA rating three phase

75kVA rating three phase

100kVA rating three phase

150kVA rating three phase

200kVA rating three phase

400 KVA rating three phase

Removing of damaged plate type voltage regulator switch from 3 phase, 415 ±15 % Volt voltage stabilizer and providing and fitting of new plate type voltage regulator switch having copper contact points with 6 steps. the job includes cost on account of skilled/semi-skilled labour required for work

Bakelite plate type(15"x15"size)

Bakelite plate type(12"x12"size)

Bakelite plate type(10"x10"size)

Bakelite plate type(8"x8"size)

Rotary,closedplatetype100A

Rotary,closedplatetype63A

Rotary,closedplatetype32A

Providing and replacement of copper contact points on regulator plate

Impregnation / heat treatment of winding assembly of 3 phase , 415 ±15 % Volt voltage stabilizer by way of keeping it in an electric oven for about 24 hours and at appropriate temperature.

10 KVA single phase

15/35 KVA single phase

30/40/50KVA rating three phase

75/100kVA rating three phase

150/200 KVA rating three phase

400 KVA rating three phase

Removing of damaged copper connection terminal bolt with washer and nut from single/3 phase , 415 ±15 % Volt voltage stabilizer and providing and fitting of new copper connection terminal bolt with nut and washer.

10 KVA single phase

15 KVA single phase

35 KVA Single Phase

30kVA rating three phase

40kVA rating three phase

50kVA rating three phase

75kVA rating three phase

100kVA rating three phase

150kVA rating three phase

200kVA rating three phase

400kVA rating three phase

Replacement of M.S frames of the core assembly by way of providing & fitting of new M.S frames of the core assembly as per the old sample. The rate includes a rebate on old scrap to be retained by the contracting agency.

Repairs to the oil bath (tank) of the voltage stabilizer by way of welding at the cracked /damaged Spot and the painting of the same as per the existing colour and coat. The job includes disconnecting incoming and outgoing cable connections and emptying of the tank of the voltage stabilizer.

Re-connecting the voltage stabilizer in the circuit and testing of same on no load and full load.

Manual Loading, unloading to and fro carriage ,installation after repairs and testing at site of voltage stabilizer of rating:

10 KVA-50kVA

75 KVA-150kVA

200 KVA-250 KVA

Mechanical Loading, unloading to and fro carriage ,installation after repairs and testing at site of voltage stabilizer of rating

Repairs to HT/LT electric substation (33/11 /11/.440 kV) by way of: Dropping down of the link set of HT line of the sub-station and then disconnecting the various connections of circuitry from HT/LT side. Loading the HT/LT transformer in a private TATA mobile/Truck through a crane/suitable means at the site and Shifting the HT/LT transformer to workshop. Unloading the HT/LT transformer from a private TATA mobile/Truck through a crane/suitable means at the workshop. The job includes arrangement of mechanical aids, highly skilled labors, chain pulley blocks, pullers, channels, link rod etc by the contractor.(The rates are inclusive of rebates on old scrap and old scrap shall be retained by the contracting agency).

Opening of the transformer involving removing of top cover & lifting of the core assembly from the oil tank by means of lifting tools & then checking the internal wirings and the core thoroughly. Dismantling the core strips in order to remove the coils safely and then removing the damaged HT coil(s) and LT coil(s) of phase(s)/leg(s). Fabrication, providing & fitting of new HT/LT coil(s) in place of the damaged coil(s) of phase(s)/ leg(s) in suitable gauge & size

Aluminum wire

Copper wire/strip

Unwinding the LT coils and dismantling the core to thoroughly check the wiring and then rewinding the same as per the actual design.

Applying superior quality insulating varnish.

250KVA-400 KVA

25KVA-100 KVA

Heat treatment of the core & coil assembly in the oven for sufficient time to completely remove the moisture.

250KVA-400 KVA

25KVA-100 KVA

Reassembling of the core, the Bakelite , lamination paper, leathered paper, cork sheet gaskets to the bush rods as well as lid of the transformer etc. required during reassembling to be provided & fitted by the contracting agency.

250KVA-400 KVA

25KVA-100 KVA

Providing & fitting of new heavy duty porcelain bushing insulator along with cork sheet washer on HT side of a distribution transformer after dismantling the old damaged one.

250KVA-400 KVA

25KVA-100 KVA

Providing & fitting of new heavy duty porcelain bushing insulator along with cork sheet washer on LT side of a distribution transformer after dismantling the old damaged one.

250KVA-400 KVA

63KVA-100 KVA

Providing & fitting of new HT brass bush rod, brass nuts, washers etc. after dismantling the old damaged bush rod.

250KVA-400 KVA

25KVA-100 KVA

Providing & fitting of new LT brass bush rod, brass nuts, washers etc. after dismantling the old damaged bush rod.

250KVA-400 KVA

25KVA-100 KVA

Shifting of HT/LT transformer back to the site in a private vehicle. Unloading the HT/LT transformer on the platform through crane/suitable means. Installing Distribution Transformer back and reconnecting the HT/LT connections (using chain pulley blocks, pullers and other tools & tackles.) and then charging it for suitable time & then testing it on the load.

250KVA-400KVA

25KVA-100KVA

Providing & fitting of new heavy duty, 11/6.6 kV, Link-set to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one.(Set of 3 no’s)

Providing & fitting of new heavy duty, 11/6.6 kV, Gang-operated switch (link set) with fittings and accessories complete in all respects to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one. (Set of 3 no’s)

Providing & fitting of new heavy duty, 11/6.6 kV, Drop-out set to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one.

Providing & fitting of new heavy duty, 11/6.6 kV, Station type Lightening Arrestor set to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one.

Polymer

Porcelain

Providing & fitting of new heavy duty, 11/6.6 kV, Drop-out set member (one phase) to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one

Providing & fitting of new heavy duty, 11/6.6 kV, Station type Lightening Arrestor set member (one phase) to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one.

Polymer

Porcelain

Providing /fitting of top cover gasket and gaskets of oil gauge, breather cap, oil cap etc

Providing & fitting of new heavy duty, 11/6.6 kV, Pin Insulator including pin to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one.

Polymer

Porcelain

Providing & fitting of new heavy duty, 11/6.6 kV, Disc Insulator to be fitted to the HT network of the electric sub-station, after dismantling the old damaged one.

Providing & fitting of new heavy-duty, heat shrinkable kit to the HT cable after removing the old damaged one. (Set of 3 pieces)

Providing, laying & fitting of 0.5 ACSR DOG conductors to the HT network of the electric sub-station.

Providing & fitting of new heavy duty, Al, LT clamps to each phase to be fitted to the LT side of the transformer of the electric sub-station, after dismantling the old damaged one

Providing and fitting of M.S Channel/x-arm/angle/Collars, duly fabricated as per site requirement.

Providing and erection of M.S tubular pole along with cement bottoming after excavation of suitable size trench and providing and fitting of G.I wire earthing.

9m pole height.

11m pole height.

Providing, laying, fitting & testing of XLPE insulated XLPE Aluminum LT cable (ABC type ) of 11 KV grade

35 mm2 AB LT Cable (3x50 +1x35) XLPE (1.1 KV ,3+1C, Al)

50 mm2 AB LT Cable (3x50 +1x35) XLPE (1.1 KV ,3+1C, Al)

70 mm2 AB LT Cable (3x70 +1x35) XLPE (1.1 KV ,3+1C, Al)

Providing of the services of qualified HT/LT(instrumentation)electrician/AC technician for undertaking repairs and replacements of LT panels, starters, HT transformers ,Air conditioners and other electrical jobs within pump stations, STP, (as and when required during contract period).