REPAIR/MAINT OF LT CABLE, ELECTRICAL BREAKDOWN INCL FAULT DETECTION, LOCALIZATION AND RECTIFICATION IN UG NETWORK AND OH CONDUCTOR, SWITCH GEAR INCL CONNECTED ITEMS AREA AT EAST OF MG ROAD IN THE AREA OF AGE E/M EXT(ELECT) UNDER GE E/M LUCKNOW

Amount

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft/loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom suface to required level complete all as specified and directed.

Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and directed.

Removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point complete all as specified and directed.

Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required. Note: (a) 1100 Volt LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable bricks will be laid in trenches for cable protection. If extra bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule.

Sand cushioning for protection of cable complete all as specified and directed. Note :- Local approved tibba dry sand after removal of vegetations; grass and other deleterious substances shall be used for sand cushioning.

M&L laying fly ash bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection complete all as specified and directed.

All as per srl item No 6 here-in-before but using old bricks obtained under srl item No 1 here in before.

M&L for demolition /cutting of road/ path/hardstading/ concrete in floor, etc for laying of cable complete all as specified and directed.

Material and labour for PCC 1:2:4 type B-2 using 40 mm graded stone aggregates for filling of cutting of roads/path/hardstanding etc complete all as specified and directed.

Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing of GI pipe 40 to 100 mm bore and making good both ends complete all as specified and directed.

S&F in replacement GI Pipe (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah of 100 mm bore, complete all as specified and directed.

All as per item No 11 above but 80mm bore

All as per item No 11 above but 50mm bore

All as per item No 11 above but 40 mm bore

Material & Laying, jointing and testing in replacement of LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 16 sqmm cross sectional area, 2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. with and including MS Clamps, nuts , bolts, washers complete all as specified and directed. Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under appropriate items.

All as per item No 15 above but of size 16 Sqmm 4 core

All as per item No 15 above but of size 25 Sqmm 4 core

All as per item No 15 above but of size 35 Sqmm 3.5 core

All as per item No 15 above but of size 50 Sqmm 3.5 core

All as per item No 15 above but of size 70 Sqmm 3.5 core

All as per item No 15 above but of size 95 Sqmm 3.5 core

All as per item No 15 above but of size 120 Sqmm 3.5 core

All as per item No 15 above but of size 185 Sqmm 3.5 core

All as per item No 15 above but of size 240 Sqmm 3.5 core

M&L Earth continuity conductor or main earthing lead laying to treanches & fixed to pole 4 mm dia galvanised iron wire complete all as specified and directed.

Disconnecting the existing cable from Panel / Pole, preparing the end for jointing including all earth work, Supply and fixing Cable end termination heat shrinkable joint including sleeves suitable for LT XLPE cable of size 3.5/4 core 10 to 16 Sqmm, complete all as specified and directed.

All as per item No 26 above but size 25 to 50 Sqmm

All as per item No 26 above but size 70 to 120 Sqmm

All as per item No 26 above but size 150 to 185 Sqmm

All as per item No 26 above but size 240 to 300 sqmm

Disconnecting the existing cable from Panel / Pole, preparing the end for jointing including all earth work, Supply and fixing straight through heat shrinkable joint suitable for LT XLPE cable of size 3.5/4 core 10 to 16 sq mm, complete all as specified and directed.

All as per item No 31 above but size 25 to 50 Sqmm

All as per item No 31 above but size 70 to 120 Sqmm

All as per item No 31 above but size 150 to 185 Sqmm

All as per item No 31 above but size 240 to 300 sqmm

Disconnecting faulty 1.1 KV LT cables of different sizes from both ends,testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed. Note: (a) 1.1 KV LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable cable cover/bricks will be laid in trenches for cable protection. If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule. Note:- Contractor or his rep shall come to the site of breakdown within one hour of notification of breakdown alongwith fault locating machine and manpower. In case the rep or contractor shall not come to the site of breakdown and start attending breakdown within 1.00 hour a penalty of Rs 1000 per fault per hour will be imposed over contractor and will be deduct from his dues.

Supply & Fixing in replacement twin core, 6 sqmm nominal cross sectional area multistranded aluminium conductor cable, over all PVC sheathed, 1100 Volts grade heavy duty cable PVC insulated and PVC sheathed complete all as specified and directed.

Supply & Fixing in replacement twin core, 10 sqmm nominal cross sectional area multistranded aluminium conductor cable, over all PVC sheathed, 1100 Volts grade heavy duty cable PVC insulated and PVC sheathed complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 63 Amp 3 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 100 Amp 3 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 125 Amp 3 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 160 Amp 3 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 200 Amp 3 pole 36 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 250 Amp 3 pole 36 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 400 Amp 3 pole 36KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 630 Amp 3 pole 50KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 63 Amp 4 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 100 Amp 4 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 125 Amp 4 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 160 Amp 4 pole 25 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 200 Amp 4 pole 36 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 250 Amp 4 pole 36 KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 400 Amp 4 pole 36KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 630 Amp 4 pole 50KA 415 volts 50 Hz with spreader after taking down old existing unserviceable MCCB complete all as specified and directed.

S&F in replacement ACB 4 pole, 800 Amp, 50 KA, 415 Volt AC Horizontal draw out type motorized, front operated with Micro processor based LCD protection release for adjustable over current, short circuit and earth fault protection after taking down old existing unserviceable ACB complete all as specified and directed.

S&F in replacement on load change over switch with SS enclosure of capacity 400 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable changeover complete all as specified and directed.

S&F in replacement on load change over switch with SS enclosure of capacity 250 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable changeover complete all as specified and directed.

S&F in replacement on load change over switch with SS enclosure of capacity 200 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable changeover complete all as specified and directed.

S&F in replacement on load change over switch with SS enclosure of capacity 100 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable changeover complete all as specified and directed.

S&F in replacement on load change over switch with SS enclosure of capacity 63 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable changeover complete all as specified and directed.

S&F in replacement on load change over switch open execution of capacity 400 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable change over from panels etc complete all as specified and directed.

S&F in replacement on load change over switch open execution of capacity 250 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable change over from panels etc complete all as specified and directed.

S&F in replacement wheather proof pole mounting PVC junction box, base and door of junction box made out of SMC having outside dimention 333x233x120mm, inside dimention 300x200x105mm , single door front openable provided with hinged cover and locking arrangements with 4 Nos aluminium bas bar 63 Amps, mounted on porcelin insulator including M&L for MCB SP 10 Amp -1No, fixed on box in Din rail complete with electrical connection fixed to pole with suitable size FI clamp nut bolts and washer including embossing/painting of danger notice of size not less than 10cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of junction box body complete all as specified and directed.

Supply, installing, testing and commissioning in replacement factory made , tested , CPRI approved powder coated wall mounted bus bar chamber (Dimention of Cubical/enclosure not less than 450mmx300mmx300mm) ,made of 2 mm CRCA MS sheet, cubical suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply system provided with MCCB 4 pole , 250 Amps,50 Hz,415 Volts, 36 KA, with thermal magnetic release - 01 Nos as incommer and outgoing of MCCB connected with 500 Amps , 4 pole insulated aluminium bus bars installed on porcelain/SMC insulator , each bus bar should be provided minimum 4 Nos hole of suitable size for connection of outgoing cables the rear side of the cubical provided with 04 Nos suitable hole for fastner for fixing of cubical on wall , cubical provideed suitable suitable space for incomming cable and outgoing cables as bottom and top respectivily . Note : The cost of suitable size fastner/Nut bolts required at site for fixing of cubical is deemed to be included in the quoted rate by the contractor.

All as per item No 64 above but MCCB 4 pole , 160 Amps,50 Hz,415 Volts, 25 KA, with thermal magnetic release - 01 Nos as incommer and outgoing of MCCB connected with 300 Amps , 4 pole insulated aluminium bus bars, complete all as specified and directed.

Supply and fixing in replacement MCCB FP 125 Amps, 25 kA, 415 Volt AC, 50 Hz, complete with sheet metal enclosure of 1.6 mm thick MS sheet factory made with powder coat paint including connecting with existing system with existing cablling network including making good disturbed surfaces complete all as specified and directed. Note : The cost of suitable size fastner/Nut bolts required at site for fixing of cubical is deemed to be included in the quoted rate by the contractor.

Re-stringing of existing loose over head line having 5 Nos ACSR conductor and 01Nos GI wire any size/type etc of existing LT pole steel and PCC including replacement of aluminium binding wire or suitable size carefully without damaging of insulator etc. complete all as specified and directed.

All as per item No 67 above but having 4 Nos ACSR conductor and 01 Nos GI Wire

Trimming/pruning of the tree branches coming cross electric power head line LT feeder clearing the span and making the free from touching the tree branches complete all as specified and directed.

Supplying and fixing in replacement spiral type LT spacer in LT overhead line of ACSR conductor ,shall be made of high quality regid PVC, the spacer shall be water proof weather proof and shock proof the spacer shall also be suitable for use on both horizental and vertically configuration of LT O/H line ACSR conductor 5 wire /4 wire system, complete all as specified and directed.

Material and labour disconnecting faulty /burnt end or portion of cable from LT panel/LT pole /main switch/changeover etc by removing the cable from loop including necessary excavation & earth work , cleaning the surface area not less than 1 mtr surrounding the panel/pole , provision of suitable size of thimble, LT tap , relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals for 16 Sqmm 3.5/4 core to 240 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch/changeover complete all as specified and directed.

S&F in replacement Aluminium conductor, steel reinforced (ACSR) of code name ferret/weasel on LT pole of size as ordered including stringing and jointing for overhead line on poles including aluminium binding wire 14 SWG, jumpers, line tapes etc supplied and fixed in repairs including dismantling of old ACSR conductor from LT poles complete all as specified and directed.

S&F in replacement Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections conforming to Fe-410-S grade including necessary nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces, supplied and fixed in repairs, complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCB 63 Amp 4 pole 10KA after taking down old existing un serviceable MCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement isolator 100 Amps , FP after taking down old existing un serviceable isolator complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCB 6-32 Amps , DP 10KA after taking down old existing un serviceable MCB complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCB 6-32 Amps , SP 10KA after taking down old existing un serviceable MCB complete all as specified and directed.

Supplying and fixing in replacement Pin type, porcelain, vitreous, white,brown or green insulator including one galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade, complete all as specified and directed.

S&F in replacement Shackle type , porecelain, vitreous, white , brown or green insulator including galvanised mild steel straps , washers, insulator bolts, washers and nusts working pressure in volts 1100 Volts height 75mm , max dia 90mm , galvanised steel fittings , section of straps 31x3mm, dia of bolts 12mm complete all as specified and directed.

M/S Nav Jyoti Enterprises

Diamond Electric Co.

Prime power system

Unnati Engineers

M/S WALIA TRADESRS