REPAIRS TO TRANSFORMERSWITHG CONNECTED WORKS AND COMPREHENSIVE MAINTENANCE OF DG SET UPS SYSTEM SOLAR POWER PLANT UNDER GE CHENNAI

Amount

BOQ UPLOADED ON 23 JUL 2022

Maintenance and servicing of DG set of capacity 160 KVA (MES/SM NO: 013/6051-DG/17) installed at Signal centre by carrying out routine 'B' check of the engine as under for smooth functioning all as per manufacturers instructions and as directed by the Engineer-in-charge. (a) Change lubricant oil (b) Change lubricant oil filter (c ) Check coolant level and top up if required (d) Check fan hub and fan drive arrangements (e) Check seal of cap radiator (f) Check belt tension (g) Change fuel filter and Fuel water seperator (h) Drain sediments from fuel tank (j) Clean air filters in reverse direction using dry air (k) Check Ambient temperature (inside & out side) (l) Check temperasture sensors (m) Check Grease exhuast and trap of bearings (n) Check AVR and PFC settings (o) Check rectifiers (p) Check air inlet temperature for cooling (q) Check of air filters (where fitted) (r) Check battery condition (s) Clean battery Leads (t) Secure all connectors in Engine electrcal system Notes:- (i) 'B' Check shall be carried out once in every six months or 250 hours of running of DG set whichever is earlier.

All as per item No 2.00 here-in-above but of capacity 100 KVA ( MES/.SM 013/6005-04-06)

All as per item No 2.00 here-in-above but of capacity 62.5 KVA ( MES/.SM 108762)

All as per item No 2.00 here-in-above but of capacity 50 KVA ( MES/.SM 013/6003-DG/06)

All as per item No 2.00 here-in-above but of capacity 40 KVA ( MES/.SM LBS3K17/19567-H, 013/6048-DG/17, SR/02/8-9, 013/6004-DG/06)

All as per item No 2.00 here-in-above but of capacity 30 KVA ( MES/.SM 192668)

All as per item No 2.00 here-in-above but of capacity 25 KVA ( MES/.SM 1323892 & 013/6050-DG/17)

All as per item No 2.00 here-in-above but of capacity 15 KVA ( MES/.SM B0307351 & G11K458318)

S & F carbon brushes for Alternator for Engine make Kir;loskar/Ashok Leyland /MEDOS/Ruston

S & F Battery terminal socket including soldering

S & F anti vibration mounting pad

S & F Ammeter 0-60 Amps

S & F Volt Meter 0-500 V

S & F PVC insulated copper conductor of size 1.5 sqmm as control cable

S & F Battery terminal leads of 3m long provided with brass connector on one end and cable lug on other end

S & F PVC insulated multistranded copper conductor of size 2.5 sqmm

S & F fan belt for various DG Sets

S & F ignition switch for engine ON/OFF

S & F PVC Fuel pipe 3/8" dia

S & F Frequancy meter

S & F Oil pressure gauge

S & F DC Ammeter for battery charging

S & F Diaphram rubber coupling

S & F rectifier unit for alternator of any capacity

S & F indicator lamps for panel board

S & F dash board pilot lamp

S & F Sump Gasket

S & F Radiator for Kirloskar Engine of capacity 15 to 25 KVA DG Set

S & F water pump assembly kit for 40 KVA DG Set of Kirloskar Make.

S & F water pump assembly kit for 50 KVA DG Set of Kirloskar Make.

S & F water pump assembly kit for 100 KVA DG Set of Kirloskar Make.

S & F silencer rope of suitable size for various capacity DG Sets

Supply & Filling of Engine oil

Dismantling fuel pump from DG set, servicing and overhauling of fuel injector pump including renewal of packing kit, crank shaft, delivery valve, plunger fly wheel, set of 'O' ring, set of copper washer and re-calibration/refixing in position etc., complete all as specified and as directed by the Engineer-in-charge for the following DG Sets:-

160 KVA/100 KVA DG Set of Make MEDOS

62.5 KVA/50 KVA DG Set of Make MEDOS

40 KVA/30 KVA DG Set of Make MEDOS

25 KVA/7.5 KVA DG Set of Make Ashok Leyland

Scraping, removal of rust and complete removal of existing painting, cleaning and applying spray painting with two coats of synthetic enamel paint over a coat of red oxide primer with apple green tint for engine, smoke grey tint for alternator, black tint for foundation/base frame and red tint for all gaurds including writing SM/MES No on engine and alternator complete all as specified and as directed for the following capacity DG Sets:-.

160 KVA Capacity DG Set

100 KVA Capacity DG Set

62.5 KVA Capacity DG Set

50 KVA Capacity DG Set

40 KVA Capacity DG Set

30 KVA Capacity DG Set

20 KVA Capacity DG Set

15 KVA Capacity DG Set

7.5 KVA Capacity DG Set

Servicing and overhauling of Radiator of any capacity DG sets including renewal of unserviceable accessories/spares complete all as directed by the Engineer-in-charge. Note; Spares shall be measured and paid seperately.

M & L for winding (armature and field) with super enamelled copper wire of appropriate gauge including varnishing of insulating material and heating up, testing etc complete for the DG set of any capacity all as directed by the Engineer-in-charge.

Comprehenssive maintenance of 30 KVA online UPS system with batteries including carryout under mentioned checks to ensure satisfactory performance:- (a) Checking of transformer (b) Checking of battery charging section (c) Checking of SCR Block (d) Checking of DC capacitors (e) Checking of charger chokes (f) Checking of inverter sections etc., Note: The items such as transformer, battery charging section,SCR block, DC capacitors and inverter sections mentioned above shall be replaced with the new one once in the contract period.

S & F battery 12 Volt, 92 AH complete all as specified and as directed.

S & F battery 12 Volt, 180 AH complete all as specified and as directed.

S & F over load relay range 6-39 Amps including taking down the existing unserviceable relay complete all as directed.

S & F spare parts kit suitable for contactor coon type including taking down the existing unserviceable kit complete all as directed.

S & F contactor suitable for MK 1 starter including taking down existing unserviceable contactor complete all as directed.

S & F star delta starter with single phase protection and relay range from 13-32 amps 3 phase 440 volts including taking down existing unserviceable starter complete all asdirected.

S & F off load change over switch 4 pole, 63 Amps, 440 volts in and including sheet metal enclosure alongwith cable end termination adaptor box including taking down existing unserviceable switch complete all asdirected.

S & F off load change over switch 4 pole, 100 Amps, 440 volts in and including sheet metal enclosure alongwith cable end termination adaptor box including taking down existing unserviceable switch complete all asdirected.

S & F off load change over switch 4 pole, 200 Amps, 440 volts in and including sheet metal enclosure alongwith cable end termination adaptor box including taking down existing unserviceable switch complete all asdirected.

S & F off load change over switch 4 pole, 400 Amps, 440 volts in and including sheet metal enclosure alongwith cable end termination adaptor box including taking down existing unserviceable switch complete all asdirected.

S & F MCB, 4 pole, 415 volts, 3 phase, 63 Amps including taking down the existing unserviceable MCB complete all asdirected.

S & F MCB, Triple pole, 415 volts, 3 phase, 40 Amps including taking down the existing unserviceable MCB complete all asdirected.

Plain cement concrete, 1:3:6, type C2, using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

S & F GI earth strip of size 25x4mm with necessary nuts and bolts complete all as specified and as directed.

S & F battery 12 Volt, 42 AH including taking down the existing unserviceable battery complete all as specified and as directed.

M & L for writing letters and figures in white enamel (Block. Roman, Italic or Indian) not exceeding 30CM hieght complete all as specified and as directed.

Removing of old earthing materials and taken on credit and provision of new earthing complete with galvanised iron earth plate electrode 600mm X 600mm X minimum 6mm thick, with and including earthing of 32mm x 6mm GI strip protected by 40mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed.

Removing of old earthing materials and taken on credit and provision of new earthing complete with galvanised iron earth plate electrode 600mm X 600mm X minimum 6mm thick, with and including earthing of 25mm x 4mm GI strip protected by 40mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc not exceeding 10 sqm on plan and not exceeding 1.5m depth and getting out in any type of soil all as specified and as directed.

Removing excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

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

Fine sieved excavated dry soil laid to required width of trench at bottom and top of cable as in cushioning complete all as specified and as directed. Note: (i) Punned thickness only shall be measured (ii) The soil used shall be free from sharp grains and deletrios materials like dry/decayed plants etc.,

Common burnt bricks sub class "B" of old size, designation 50, laid dry in trenches with width equal to length of bricks across the cable for cable protection complete all as specified and as directed.

Provision of XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 25 sqmm, 3.5 core,1100 volts grade, in trenches / drawn through pipe / fixed on walls / bare in road crossings / paths / drains / ducts / floors / fixed on poles / equipments including taking down the existing unserviceable cable complete all as specified and as directed.

Provision of XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 35 sqmm, 3.5 core,1100 volts grade, in trenches / drawn through pipe / fixed on walls / bare in road crossings / paths / drains / ducts / floors / fixed on poles / equipments including taking down the existing unserviceable cable complete all as specified and as directed.

Provision of XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 50 sqmm, 3.5 core,1100 volts grade, in trenches / drawn through pipe / fixed on walls / bare in road crossings / paths / drains / ducts / floors / fixed on poles / equipments including taking down the existing unserviceable cable complete all as specified and as directed.

Provision of XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 95 sqmm, 3.5 core,1100 volts grade, in trenches / drawn through pipe / fixed on walls / bare in road crossings / paths / drains / ducts / floors / fixed on poles / equipments including taking down the existing unserviceable cable complete all as specified and as directed. Note for item No 79.00 to 82.00:- (a) Lugs and glands shall be used appropriately wherever required while connecting cables to the panel board and the quoted rates are deemed be include for the same. (b) Earthwork, sand cushioning, protection for cable etc., as required shall be measured and paid separately.

Taking up and down steel tubing and connections and taken on credit and provision of Steel tubing, galvanised, light grade, with necessary fittings such as bends, elbows, tees etc., and laid in bridges / culvert / trenches / under roads / crossings etc., of bore of pipe 50mm for cable protection complete all as specified and as directed. Note:- Earthwork as required shall be measured and paid separately.

Taking up and down steel tubing and connections and taken on credit and provision of Steel tubing, galvanised, light grade, with necessary fittings such as bends, elbows, tees etc., and laid in bridges / culvert / trenches / under roads / crossings etc., of bore of pipe 80mm for cable protection complete all as specified and as directed. Note:- Earthwork as required shall be measured and paid separately.

Taking up and down steel tubing and connections and taken on credit and provision of Steel tubing, galvanised, light grade, with necessary fittings such as bends, elbows, tees etc., and laid in bridges / culvert / trenches / under roads / crossings etc., of bore of pipe 100mm for cable protection complete all as specified and as directed. Note:- Earthwork as required shall be measured and paid separately.

S & F MCCB adjustable thermal and magnetic setting, 415 V, 4 pole, 50 Hz of capacity 160 Amps 36 KA including taking down existing unserviceable MCCB complete all aspecified and as directed.

S & F MCCB adjustable thermal and magnetic setting, 415 V, 4 pole, 50 Hz of capacity 200 Amps 36 KA including taking down existing unserviceable MCCB complete all aspecified and as directed.

S & F MCCB adjustable thermal and magnetic setting, 415 V, 4 pole, 50 Hz of capacity 200 Amps 36 KA including taking down existing unserviceable MCCB complete all aspecified and as directed.

Surface dressing not exceeding 15cm deep and getting out in soft/loose soil complete all as specified and as directed.

Design, fabricate, install, connect, test and commissioning LT electrical feeder pillar panel board, Ac, 3 phase, 4 wire, 415/500 V, 50 Hz, outdoor weather proof type fabricated with 3mm thick mild steel sheet and suitable size steel frame work, top with sloping canopy, bottom with detachable plates, front and rear with hinged type door and locking arragements, chamber for cable entry and exit, chamber for aluminium bus bars, seperate compartment for each switch gear, louvers and air vent for natural air flow, holes drilled for connection including suitable size angle iron/flat iron frame work/supports, exccavation and earth work, PCC foundation etc., as required with and including following swith gear items internally connected with suitable capacity aluminium strip/rod insulated complete mounted on PCC pillars including taking down exisiting unserviceable pillar box all as specified and as directed:-

Incoming:- (a) Electrolytic grade high conductivity solid 4 Nos Aluminium bus bar rated 800 Amps supported at required intervals sleeved with heat shrinkable PVC sleevings. The bars shall be clor coded at required intervals for identificaion - 4 Nos (b) LED indicating lamps R Y B - 01 (set of 3) (c) Multi functional meter with CT & PTs class 1 96x96 3 phase - 1 No (d) MCCB 400 Amps, 4 pole, 415 V, 36 KA fixed thermal and fixed magnetic type setting - 1 No (e) Change over switch 250 Amps, 4 pole - 1 No Outgoing:- (b) MCCB 100 Amps, 4 pole, 415 V, 25 KA fixed thermal and fixed magnetic type setting - 3 No (b) MCCB 160 Amps, 4 pole, 415 V, 25 KA fixed thermal and fixed magnetic type setting - 5 No

S & F off load change over switch 4 pole, 320 Amps, 440 volts in and including sheet metal enclosure alongwith cable end termination adaptor box including taking down existing unserviceable switch complete all asdirected.

S & F off load change over switch 4 pole, 600 Amps, 440 volts in and including sheet metal enclosure alongwith cable end termination adaptor box including taking down existing unserviceable switch complete all asdirected.

Filtration of transformer oil of transformers step down 11 KV/ 0.433 V indoor/outdoor type upto 500 KVA capacity installed at different sub stations/locations using filtration and heating equipment at site by re-circulating transformer oil heating, dehydration and improving di-electric strength of the oil to withstand 50 KV for one minute including testing of oil all as specified and as directed. Note : Transformer oil test kit and filtration machine shall be provided by the contractor at site for testing of oil.

Supply and filling/topping up new transformer oil conforming to IS specification for transformer upto 500 KVA capacity of suitable insulation grade not less than 50KV installed at various sub stations complete all as specified and as directed.

Material and labour for disconnection HT and LV side of transformer after taking down proper shutdown and transport to civil workshop on own arrangement by crane and vehicle and opening of top cover by unscrewing nut, bolts & washers etc and taking out core assembly from tank by disconnecting from tap changer HT & LT side bushing stud to outside by dismantling the channel and disconnecting star delta connection of following capacity. After dismantling of Transformer and physical joint inspection of core coil assembly (removing all 3 limps HV & LV winding from Core Assembly) washing of core assembly by hot oil for removing brunt carbon and copper particals and cleaning of complete top yoke by oil. Reassemble of complete core assembly and core coil assembly leads of tap changer including requisite insulation material. Re tightening of top cover fixing of HV & LV Bushing and all related connections such as tap changer connection, WTI & OTI Connection and CT connection. Filling of oil conservator tank ready for final testing and commissioning all as directed in presence of rep of MES for the following capacity transformers:.

(a) Tap changer, Coil, insulation and top up of new oil shall be measured and paid separately. (b) The following tests shall be carried out by the authorised agency and shall offere warranty up to one year. (i) Verification of voltage ratio and vector group or phase displacement and polarity. (ii) Winding resistance measurement (iii) Magnetic balance and magnetising current measurement. (vi) Measurement of short circuit impedance. (v) Measurement of dissipation factor of the insulation system (vi) Measurement insulation resistance (vii) Pre commissioning checks Temp rise with wired insulation

63 KVA to 160 KVA

200 KVA to 400 KVA

Dismantling existing unserviceable tap changer assembly complete from the transformer 100 to 160 KVA and S & F new assembly of same type and testing complete all as directed.

Dismantling existing unserviceable tap changer assembly complete from the transformer 200 to 400 KVA and S & F new assembly of same type and testing complete all as directed.

Material and labour for rewinding of HV/LT coil with insulated copper wire (DPC of same gauge and size) reassembling back the coil on core in position complete all as specified.

Supply & fix HT bushing porcelain with brass rods made out of superior quality brass complete with 8 Nos of nuts, 8 Nos of washers including necessary Rubber “O” rings /oil seals and gaskets for the transformers of capacity from 63 KVA to 160 KVA including taking down the existing bushing complete all as specified and as directed.

Supply & fix HT bushing porcelain with brass rods made out of superior quality brass complete with 8 Nos of nuts, 8 Nos of washers including necessary Rubber “O” rings /oil seals and gaskets for the transformers of capacity from 200 KVA to 400 KVA including taking down the existing bushing complete all as specified and as directed.

M & L for studs made out of brass suitable size set of three (12/16/20mm) dia with bolts, washers, nuts, including insulators, set of three for LT(LV) side including taking down the existing bushing complete all as specified and as directed.

M & L for studs made out of brass suitable size set of three (12/16/20mm) dia with bolts, washers, nuts, including insulators, set of three for HT(HV) side including taking down the existing bushing complete all as specified and as directed.

Supply & fixing breather assembly with vent pipe, new silica Gel for indoor/outdoor transformer capacity from 63 KVA to 160 KVA complete all as specified and directed

Supply & fixing breather assembly with vent pipe, new silica Gel for indoor/outdoor transformer capacity from 200 KVA to 400 KVA complete all as specified and directed

Removing silica gel from the breather assembly of transformers of capacity upto 500 KVA installed at different sub stations and providing fresh silica gel in the breather complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm as in repairs complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm as in repairs complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm as in repairs complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm as in repairs complete all as specified and as directed.

Shifting of 200 to 400 KVA transformer by crane/vehicle from one place to another place within 10 KM due to urgency on break down situation complete all as specified and as directed.

Shifting of 100 to 160 KVA transformer by crane/vehicle from one place to another place within 10 KM due to urgency on break down situation complete all as specified and as directed.

M & L for painting outer surfaces of transformer of capacity upto 400KVA, any type / make / model, pole or plinth mounted, installed at various sub stations with two coat of synthetic enamel paint of approved shade including cleaning the old painted surfaces and writing SM / MES numbers, capacity, make, date of oil testing etc., complete all as directed:-

Cable jointing kit for LT UG cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 25 to 50 sqmm as in repairs complete all as specified and as directed.

Cable jointing kit for LT UG cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 70 to 120 sqmm as in repairs complete all as specified and as directed.

Cable jointing kit for LT UG cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 150 to 185 sqmm as in repairs complete all as specified and as directed.

Cable jointing kit for LT UG cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 240 to 300 sqmm as in repairs complete all as specified and as directed.

Design, fabricate, install, connect, test and commissioning LT electrical feeder pillar panel board, Ac, 3 phase, 4 wire, 415/500 V, 50 Hz, outdoor weather proof type fabricated with 3mm thick mild steel sheet and suitable size steel frame work, top with sloping canopy, bottom with detachable plates, front and rear with hinged type door and locking arragements, chamber for cable entry and exit, chamber for aluminium bus bars, seperate compartment for each switch gear, louvers and air vent for natural air flow, holes drilled for connection including suitable size angle iron/flat iron frame work/supports, exccavation and earth work, PCC foundation etc., as required with and including following swith gear items internally connected with suitable capacity aluminium strip/rod insulated complete mounted on PCC pillars including taking down exisiting unserviceable pillar box all as specified and as directed:-

Incoming:- (a) Electrolytic grade high conductivity solid 4 Nos Aluminium bus bar rated 800 Amps supported at required intervals sleeved with heat shrinkable PVC sleevings. The bars shall be clor coded at required intervals for identificaion - 4 Nos (b) LED indicating lamps R Y B - 01 (set of 3) (c) Multi functional meter with CT & PTs class 1 96x96 3 phase - 1 No (d) MCCB 400 Amps, 4 pole, 415 V, 36 KA fixed thermal and fixed magnetic type setting - 1 No Outgoing:- (b) MCCB 100 Amps, 4 pole, 415 V, 25 KA fixed thermal and fixed magnetic type setting - 5 No (b) MCCB 63 Amps, 4 pole, 415 V, 25 KA fixed thermal and fixed magnetic type setting - 4 No (c ) MCB SPN 32 Amps - 03 Nos

S & F GI earth strip of size 32x6mm with necessary nuts and bolts complete all as specified and as directed.

Preparation of old painted surfaces of LT panels any type and applying two coats of synthetic enamel paint grey tint complete all as specified and as directed.

Taking out the existing PVC/XLPE, 1100 volts grade, LT UG Cable, removing the lugs and supply and fix new Aluminium lugs for cable size 16 sqmm to 25 sqmm (4 Nos) with crimping tools properly insulation tape around the burnt cable including refixing in panel complete all as specified and directed by Engr-in-Charge

Taking out the existing PVC/XLPE, 1100 volts grade, LT UG Cable, removing the lugs and supply and fix new Aluminium lugs for cable size 50 sqmm to 70 sqmm (4 Nos) with crimping tools properly insulation tape around the burnt cable including refixing in panel complete all as specified and directed by Engr-in-Charge

Taking out the existing PVC/XLPE, 1100 volts grade, LT UG Cable, removing the lugs and supply and fix new Aluminium lugs for cable size 95 sqmm to 150 sqmm (4 Nos) with crimping tools properly insulation tape around the burnt cable including refixing in panel complete all as specified and directed by Engr-in-Charge

Taking out the existing PVC/XLPE, 1100 volts grade, LT UG Cable, removing the lugs and supply and fix new Aluminium lugs for cable size 185 sqmm to 240 sqmm (4 Nos) with crimping tools properly insulation tape around the burnt cable including refixing in panel complete all as specified and directed by Engr-in-Charge

Supply and laying of pipe line by using trenchless technology of 80mm bore GI pipe medium grade with other jointing accessories complete all as specified and as directed.

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