85831REPAIR / MAINTENANCE OF HT UG CABLES, GOD, HT DISTRIBUTION SYSTEM , POLES, PROTECTIVE DEVICES, EARTHING AND OTHER MISC WORK OF ELECTRIC SUPPLY IN AREA NO I AND II AND OTHER AREA UNDER GE (SOUTH) PUNE.

Amount

Excavation in trenches in soft / loose soil not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cable etc. and for foundation of poles, stays etc. n exc 10 sqm on plan and n exc 1.5 in depth and getting out complete all as directed.

All as per item No 01 here- in- above but depth exceeding 1.5 mtr and not exceeding 3.00 mtr complete all as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick of soft/loose soil in trenches / pit complete all as specified and as directed.

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed not exceeding 1.5 m above the starting point complete all as directed.

Taking up old unsv HT/LT cable 70 sqmm to 120 sqmm from trenches,drain ,road or on poles complete all as directed.

Supply and laying XLPE Insulated armoured heavy duty electric cables with aluminium conductor, 1100 volts grade, in trenches /fixed on wall /floor of cross sectional area 70 sqmm 3.5 core complete all as specified and as directed.

Supply and laying XLPE Insulated armoured heavy duty electric cables with aluminium conductor, 1100 volts grade,in trenches /fixed on wall /floor of cross sectional area 95 sqmm 3.5 core complete all as specified and as directed.

Laying only old serviceable HT underground cable 95 to 185 sqmm , 11000/22000 volts grade, XLPE insulated and PVC sheathed, armoured heavy duty with multistrand aluminium conductors in trenches /fixed on wall /floor /road /culverts /pole or encased in GI pipe of following sizes all as directed retrieved from item srl No. 5 above complete all as directed.

Supply and laying, testing and commissioning of HT Underground XLPE insulated, screened PVC bedded galvanized steel strip armoured electric power cable (heavy duty) with aluminium conductor 11 KV grade(Earthed) of 95 sqmm 3 core cable comfirming to IS-7098 Pt-II cable laid in trenches/ walls / ducts / poles including taking out the old one complete all as specified and as directed.

All as per item No 09 here- in- above but 120 sqmm, 3core, 22000 V complete all as specified and as directed.

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, out door type with and including suitable size of cold shrinkable new end connection jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the cable size of HT 95 sqmm XLPE cable complete all as directed.

Disconnecting and taking down HT UG cable from VCB and cutting faulty end portion of the cable, dressing properly and making good end termination, in door type with and including suitable size of cold shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the cable size of HT 95 sqmm XLPE cable complete all as directed.

Supply and jointing cable for jointing kit for 11 KV (Earthed) grade cable for straight through cold shrink type joint complete with jointing materials and accessories suitable for 95 sqmm 3 core XLPE armoured aluminium conductor cable incl excavation and taking up loop complete all as specified and directed by Engr In Charge.

Disconnecting and taking down HT UG cable from VCB and cutting faulty end portion of the cable, dressing properly and making good end termination, in door type with and including suitable size of cold shrinkable new jointing kit 22000 voltage grade and aluminium lugs duly crimped with crimping tool for the cable size of HT 120 sqmm XLPE cable complete all as directed.

All as per item No 14 here- in- above but for 150 sqmm 3 core complete all as specified and as directed.

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, out door type with and including suitable size of cold shrinkable new end connection jointing kit 22000 voltage grade and aluminium lugs duly crimped with crimping tool for the cable size of HT 120 sqmm XLPE cable complete all as directed.

All as per item No 16 here- in- above but for 150 sqmm 3 core complete all as directed.

Supply and jointing cable for jointing kit for 22 KV (Earthed) grade cable for straight through cold shrink type joint complete with jointing materials and accessories suitable for 120 sqmm 3 core XLPE armoured aluminium conductor cable incl excavation and taking up loop all as specified and directed by Engr In Charge.

All as per item No 18 here- in- above but for 150 sqmm 3 core complete all as directed.

Dismantling of overhead line insulators and removal of old unsv pole /strut including reconnecting on new poles all as directed by engineer in charge complete all as directed.

Supply, errecting & fixing in replacement in steel pole type 410 SP 55 (11 mtr) true vertical position pole conforming to IS-1678 of 11 mtr long, at complete all as specified and as directed .

M&L for cement concrete 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation complete all as specified and directed by Engineer- in-charge.

M&L for PCC 1:3:6 type C-1 (using 20 mm graded mechanically crushed stone aggregate) as in mass concrete including necessary form work complete all as specified and as directed.

Dismantling unserviceable stay assembly complete and removing from site complete all as directed.

S&F in replacement galvanized stay stranded wire of size 7/4 mm and fixing to stay assembly complete all as shown in electrical plate No 1 of SSR-2009 (Part-I) complete all as specified and as directed.

M&L for GI Stay assembly set comprising of 14 mm dia 400 mm iron stay bow, 2150 mm long stay rod 20 mm dia, stay plate 300 x 300 x 6 mm thick complete with all aceessories as shown in electric plate no 1 of MES schedule Part I complete all as specified and as directed. Note :- Earth work, PCC, loop type insulator, galvanized stay stranded wire will be measured separately.

S&F loop type insulator, vitreous porcelain, white brown or green with over all dimensions 90 mm x 140 mm, clearance of hole 25.5 mm suitable for 11000 volts complete all as specified and as directed.

Dismantling unserviceable cross arms, clamps etc and removing from site complete all as directed.

M&L for Cross arms bracings supports, clamps, eye hook and back plates fabricated from structural steel sections including pole clamps stay clamps, D clamps nuts, bolts , washers welding bending cold or hot drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and as directed.

Dismantling unserviceable galvanized earth steel wire 3.15 or 4 mm dia and existing hexagonal cradle guard HT / LT poles and removing binding wire and removal of the same from site complete all as specified and directed by Engineer-in-Charge.

S&F of cradles, hexagonal / Rectangular, fabricated with galvanized steel wire 4 mm dia including stretching, sagging and jointing in position as a continuous earth wire on pole and for guarding complete all as specified and directed by Engineer-in-Charge.

Taking down unserviceable / old ACSR conductor any size from over head lines, poles by removing binding wire, service wire, cables and removal from site complete all as specified and as directed.

S&F Aluminium conductor steel reinforced (ACSR) of any size for HT/LT OH lines on poles including stringing ,binding with aluminium wire 14 SWG or aluminium tape incl jumpers complete connecting of disconnected cable,service cable and street light connection complete all as specified and directed by Engr-in-charge.

Dismantling of air break gang operated switches vertical /horizontal 11/22KV mounted including insulators and operating mechanism and removing the same from site complete all as specified and as directed.

M&L for switch air break gang operated triple pole mechanically operated mounted on HT insulators horizontal type and ms galvanized steel frame with operating mechnizing worked from ground level including operating rod of size 32 mm dia / 25 mm dia as reqd GI medium grade for current rating upto 400 Amps 11000 volts complete with locking arrangement ,ms clamps ,bolts ,nuts and washers etc.including two coat of aluminium paint over a coat of red oxide primer on ms work complete all as specified complete all as specified and as directed.

S&F in replacement of drop out fuse assy single pole 11 KV , 25 Amps rating complete expulsion fuse element mounted on four / two pole structures all as specified and as directed.(Necessaty Nut, bolt and washers should be included in above quoted rate)

M&L for switch air break gang operated triple pole mechanically operated mounted on HT insulators horizontal type and ms galvanized steel frame with operating mechnizing worked from ground level including operating rod of size 32 mm dia / 25 mm dia as reqd GI medium grade for current rating upto 400 Amps 22000 volts complete with locking arrangement ,ms clamps ,bolts ,nuts and washers etc.including two coat of aluminium paint over a coat of red oxide primer on ms work complete all as specified complete all as specified and as directed.

S&F in replacement of drop out fuse assy single pole 22 KV , 25 Amps rating complete expulsion fuse element mounted on four /two pole structures complete all as specified and as directed.(Necessaty Nut, bolt and washers should be included in above quoted rate)

S&F in replacement operating rod of switch air break gang operated triple pole ,steel water tube medium grade of size 25 mm dia conforming to IS 1239 of 1990 for fixing as fixed with ms galvanized steel frame including necessery welding, nuts, bolts or washers etc complete all as specified and directed by Engineer -in -charge .

S&F in replacement steel tube of size 100 dia , light grade galvanised with all fittings fixed to walls /floors /poles or under road etc of following sizes complete all as specified and as directed.(Note :-The GI pipe should be fixed with pole by MS clamps .(The MS work should be measured and paid separately).

All as per item No 40 here- in- above but of 80 mm complete all as specified and as directed.

Dismantling insulator any type / any size from LT / HT poles complete all as directed.

S&F in replacement pin type insulator, HT porcelain vitreous white, brown or green of size 150 mm high and 150 mm dia, ISI marked including one galvanised steel spindle, two galvanised iron washers and one galvanised iron nut suitable for 11000 volts complete all as specified and as directed.

S&F in replacement insulator disc type single disc assembly, ISI marked working pressure 11000 volts, porcelain vitreous white, brown, or green size 145 mm high and 255 mm dia ball and socket with tension clamp to suit the size of conductor (ACSR) complete all as specified and directed.

S&F in replacement of post top insulator 11000 volts suitable for air break switch / drop out fuse with necessary nuts, bolts, washers including taking out existing unserviceable one complete all as specified and as directed.

M&L for painting of steel tubular HT poles including cross arms, clamps, back plates etc in situ on with one under coat and one finishing coat with aluminum paint after cleaning / preparation of surfaces including making white and black strips 30 cm wide 5 Nos with two coats of synthetic enamel paint and marking of pole No , Feeder No also complete all as specified and as directed.

All as per item No 46 here- in- above but on 2 pole structures painting incl bracings complete all as specified and as directed.

All as per item No 46 here- in- above but on 4 pole structures painting incl bracings complete all as specified and as directed.

Stringing / stretching , incl jointing in situ of each span not more than 55 mtr of two electric poles having 3 nos of ACSR of any size including GI earth continuity wire, with/ without guarding wires on electric poles of any size at different locations all as ordered manually or by telephonically means to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium tapes after stringing complete as ordered . (Note :- One RM including 3 wire of HT over heed line and two nos of earth wire.)

Prunning / trimming the branches of trees alongwith overhead line of any description, 3 m on all side below/ above/ sides of overhead line and removing the same upto 150 mtr away complete all as specified and directed by Engineer-in-Charge (The above is to be ensured for the entire contract period by cutting / trimming of trees any number of times as required).

Testing and fault locating of HT underground cable with the help of cable fault locating machine at site including removal of moisture content from cable all as directed.(Note:- The machine for locating of fault will be arranged by the contractor .The quoted rate is included for the fault locating machine. Necessary excavation , earthwork etc measured and paid separately under Sch 'A').

Taking down the faulty / damaged the HT U/G cables 95 to 185 sqmm of size, cutting / dressing end portion and making good end termination with HT sealant tape and including suitable size of aluminium lugs duly crimped with crimping tool and refixing its own position ,including Jumpers, Insulation tape, nut ,bolts etc as reqd .

Surface excavation n exc 30 cm depth and averaging 15 cm depth and getting out in soft /loose soil including clearing away all grass and vegitation saplings , shrubs , bushes , undergrowth roots and removing rubbish upto a distance n exc 50 mtr outside the perifery of the transformer/ 2 pole /4 pole structure/ feeder pillar area.(Note:-The contrator will ensure that no vegiation grows during the contract period on the area so excavated)

Repairs to existing three pole gang operated air break switch horizontal /vertical type incl taking down old unsv male/female contacts and providing in replacement new male /female contacts copper with silver coated ,spring loaded suitable for 200 Amps complete with jumpers from GOD to OH line & DO to GOD complete with aluminium thimbles of suitable size incl HT tape as reqd for repairing HT end termination joint complete all as specified and as directed. (Note:-The cost of Male / Female contats should be measured and paid separately as supply only under revant items of Sch 'A').

Supply only Male Contact / Moving Contact Blade Copper , heavy duty complete all as specified.

Supply only Female Contact/ Fixed Contact Copper , heavy duty complete all as specified.

M&L for Replacement of old jumper ACSR (conductor size not less than weasel) upto length 1.5 mtr for LT/HT OH line complete all as specified and as directed.

M&L for Replacement of old jumper ACSR with PVC sleeves (conductor size not less than mink) upto length 3.5 mtr for HT with Aluminium thimble (If necessary) complete all as specified and as directed.

S&F in replacement of compression/ crimping type sleeve joints for jointing conductors/jumpers connections size upto 10 mm dia of conductor wire overall including removing of old jumper complete all as specified and as directed.

S&F expulsion fuse single pole (DO fuse element) 11000 V of the following ratings, upto 40 Amps capacity complete all as specified and as directed.

All as per item No 60 here- in- above but 20 Amps & upto 30 Amps capacity complete all as specified and as directed.

All as per item No 60 here- in- above but above 10 Amps capacity complete all as specified and as directed.

M&L for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enameled white, with letters, figures, and conventional skull and bones, in signal red colour and fixed with MS clamps of flat iron of size 25 x 5 mm, bolts, and nuts of approved size, for HT 25 X 20 cm complete all as specified and as directed.

S&F HT cable route / joint indicator made of Cast iron fixed in PCC block cast in situ of size 0.2 x 0.2 x.3 m on angle iron of size 40 x40 x 5 mm with nut, bolt & washers of suitable size complete all as specified and as directed.

M&L for earthing complete with galvanized steel earth plate electrode size 600 mm x 600 mm x 6.3 mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized earth lead 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe medium grade 15 mm dia connected to main earth wire on pole or control board and GI pipe medium grade 20 mm dia bore for watering funnel with wire mesh. RCC cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 connected to earthing test point complete all as specified or indicated including testing on completion.

All as per item No 65 here- in- above but using galvanized iron strip 32x6 mm as earthing lead and GI protection pipe medium grade 40 mm dia complete all as specified or indicated including testing on completion.

Dehydration and filtration of used transformer oil of existing transformer of capacity upto 750 KVA in position using filtration & dehydration machine with staandby supply source at site to obtain dielectric strength more than 40 KV at 2.5 mm gap including, testing complete all as specified and as directed .

Supply only HV bushing (11000 voltage grade) with heat resistant gasket suitable for following capacity of outdoor / indoor type transformer 100 KVA to 160 KVA complete all as specified and as directed .

All as per item No 68 here- in- above but of 200 KVA to 500 KVA complete all as specified and as directed .

All as per item No 68 here- in- above but of upto 750 KVA complete all as specified and as directed .

Supply only HV bushing (22000 voltage grade) with heat resistant gasket suitable for following capacity of outdoor / indoor type transformer complete all as specified.

Supply only copper terminal stud, both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for HV side 11000 / 22000 volts grade for following capacity of outdoor /indoor type transformer 100 KVA to 160 KVA complete all as specified.

All as per item No 72 here- in- above but of 200 KVA to 500 KVA complete all as specified.

All as per item No 72 here- in- above but of up to 750 KVA complete all as specified.

Supply only LV bushing (415 voltage grade) with heat resistant gasket suitable for following capacity of outdoor/indoor type transformer 100 KVA to 160 KVA complete all as specified.

All as per item No 75 here- in- above but of 200 KVA to 400 KVA complete all as specified.

All as per item No 75 here- in- above but of 500 KVA to 750 KVA complete all as specified.

Supply only copper terminal stud both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for LV side 415 volts grade for following capacity of outdoor/indoor type transformer 50 KVA to 160 KVA complete all as specified.

All as per item No 78 here- in- above but of 200 KVA to 400 KVA complete all as specified.

All as per item No 78 here- in- above but of 500 KVA to 750 KVA complete all as specified.

Replacement of silicagel breather filled with silicagel for transformer of capacity up to 500 KVA complete all as specified and as directed.

M&L for replacement of Lightning arrestors expulsion type complete with all fittings,30 KA discharge capacity,distribution class made out of silicon polymeric housing complete all as directed.

Isolating 11/22KV HT overhead supply from the substation and earth the complete system properly, disconnecting complete electric system of the transformer from HT and LT side including earthing strips,removing transformer and taking out from substation or taking down from 2/4 pole structure ,lifting arrangements,transporting to authorized service centre/work shop for repair and back to the installation after repair including installing, commissioning and testing of the capacity complete all as specified and as directed .

All as per item No 83 here- in- above but of 100 KVA to 200 KVA.

All as per item No 83 here- in- above but of 250 KVA to 400 KVA.

All as per item No 83 here- in- above but of 500 KVA to 750 KVA.

NOTE:- Spares/parts required to be replaced shall be measured and paid separately forsupply only items . Necessary T&P should be arranged by the contractor.The rate of T&P is included in above quoted rate

Draining out the complete transformer oil and keeping in safe custody in clean and dry containers for reuse. Opening the top cover of the transformer,disconnecting and taking out complete core assy and dismantiling it for checking the serviceability of the coil winding,checking the condition of the body,cleaning the tank and remove sludge/dirt,cleaning the coils limbs,refixing of core,core assy,tap changer assy,HT/LT winding connection,terminal studs of HT/LT sides and reassembling of transformer after repairs,refitting the transformer coil incl improvement of insulation resistance value within desired level by heating or any other method to required level complete all as directed to the entire satisfaction of Engr-in-Charge .

All as per item No 84 here- in- above but of 100 KVA to 200 KVA.

All as per item No 84 here- in- above but of 250KVA to 400KVA.

All as per item No 84 here- in- above but of 500 KVA to 750 KVA.

Note:- Spares/parts required to be replaced shall be measured and paid separately as supply only.

Supply only (HV side) copper winded coil of existing type size and gauge 11000 V complete with insulating material for transformers 100 KVA to 750 KVA complete all as directed.

Supply only (HV side) copper winded coil of existing type size and gauge 22000 V complete with insulating material for transformers 100 KVA to 750 KVA complete all as directed.

All as per item No 85 here- in- above but LT side, 415 V graded complete all as directed. (Note for 85 to 87: Actual weight of the each coil shall be measured and paid fitting charges of formed coil included in serial No 86 above)

S&F in replacement new off load tap changer assembly complete,making connection and testing complete of the transformer of 100 KVA to 200 KVA capacity complete all as specified and as directed.

All as per item No 88 here- in- above but of 250 KVA to 400 KVA

All as per item No 88 here- in- above butt of 500 KVA to 750 KVA.

M&L for replacement of cork sheet gasket of 06 mm thick for transformer tank complete all as directed by Engr-in-Charge

M&L for cold rolled grain oriented core(CRGO) for transformer upto 50 to 500 KVA capacity complete all as specified and as directed.

Isolating 11KV HT cable and earthing the complete system opening and taking down top cover of the transformer of any capacity installed on 2pole/4pole structure or indoor/outdoor sub stn. drain out the transformer oil up to the required level for repair/replacement of part and keeping in safe custody for reuse. refilling transformer oil,refixing the top cover, taping and commissioining of the transformer after the repairs

M&L for HT bus bar for 2 / 4 / 6 pole structure made out of aluminium tube having outer dia 32 mm and 06 mm thick suitable for 22 KV/11KV complete with all suitable joints with S S nut bolts etc and colour sleeve as per colour code incl dismantling old unsv busbar complete all as specified and as directed

M&L for aluminium strip 25 x 4 mm of required length for jumpering purpose in 11 /22 KV DP/FP including taking down existing aluminium conductor etc complete all as per the direction of Engineer-in-charge.

M&L for stone metal of grading not exceeding 40 mm deposited and spread and leveling in layers not exceeding 15 cm thick watered and rammed to a true surface all as specified and directed by Engr- in - Charge.

M&L for new transformer oil as per IS:335 reqd for topping in various transformers complete all as specified and as directed.

Disconnection of HT & LT cable from Transformer end terminals of capacity 400 KVA , 22KV /440 volt step down transformer and shifting of Transformer,LT Control panel,capacitor panel and connecting to rerouted system after construction of foundation with in 50 m complete and Reconnecting of complete all as specified and as directed by the Engr-in-Charge.

Disconnecting, rerouting, jointingafter straight through joint and Reconnecting of LT cable to LT control panel,capacitor bank ,Transformer after making foundation, complete all as specified amnd as directed by the Engr-in-Charge. Note : (i) Excavation for taking up existing cable will be measured separately. (ii) Straight through Joints as reqd will be measured separately.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for laying cables and getting out in hard / dense soil for laying cable, foundation etc. for shafts, wells, cesspits, manholes, pier holes etc. n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and as directed by Engr-in-Charge.

Supplying and laying reinforced precast concrete cable cover, class LV , Type I, flat, size 250 mm x150 mm x40 mm in trenches for cable protection complete all as specified and as directed.

M&L for brick work with sub class 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in c.m 1:4 complete all as specified and as directed.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6 m mean radius built in cement mortor 1:6 complete all as specified and as directed by Engr-in-Charge.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 complete all as specified and as directed by Engr-in-Charge.

M&L for hardcore of gauge exc 63 mm but n.exc 100 mm deposited, spread and leveled in layers n.exc 15 cm thick, watered and rolled / rammed to a true surfaces in broken stone or boulder complete all as specified and as directed by Engr-in-Charge.

M&L for 100 mm thick PCC 1:3:6 type D-2 using 40 mm graded stone agg as in sub base complete all as specified and as directed by Engr-in-Charge.

M&L for 100 mm thick PCC 1:2:4 type B-1 (using 20 mm graded stone agg) as in floor finished even and smooth complete all as specified and as directed by Engr-in-Charte.

M&L for MS work as in railing, guard bars, grill conforming to Fe-290 Gde E 165 complete all as specified and as diredcted by Engineer-in-Charge.

M&L for Expanded metal, n.exc 4 Kg / Sqm cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9 mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members complete all as specified.complete all as specified and as diredcted by Engineer-in-Charge.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long, 11 to 15 mm dia complete all as specified and as diredcted by Engineer-in-Charge.

M&L for two coat of synthetic enamel paint over a coat of primer including preparation on steel surfaces of any description over 10 cm width or girth complete all as specified and as diredcted by Engineer-in-Charge.

M&L for straight through (Heat shrinkable) suitable for LT UG cable 1.1 KV including excavation and cable connection in trenches complete of following sizes.

(a) 16 to 35 Sqmm 31 / 2 Core complete all as specified and as direceted.

(b) 50 to 95 Sqmm 3 1/2 Core complete all as specified and as direceted.

(c) 120 to 185 Sqmm 3 1/2 Core complete all as specified and as direceted.

M&L for laying reinforced concrete pipes,class NP2 of dia 100 mm,2nos half round (for bottom and top for cable protection) and levelling of excavated area complete all as specified and directed by engineer in charge.

Supplying and laying reinforced precast concrete cable cover, class HV , Type I, flat, size 300 mm x 180 mm x 40 mm in trenches for cable protection complete all as specified and as directed.

UNIQUE ENGINEERS

Rama Electricals

metro electrical services

CHAITANYA WINDWELL

Mahindra Electric Stores