REPAIRS AND MAINTENANCE OF LT DISTRIBUTION NETWORK SWITCH GEARS, OH LINE, UG CABLE AT SECTOR IV UNDER THE AOR OF GE DEOLALI

Amount

Dismantling carefully the existing OH line of worn out/ defective ACSR conductor of any size from its position by necessary disconnecting of conductor.

Dismantling existing unserviceable / damaged LT Pole complete all as specified and directed.

Dismantling of cross arms of MS fabricated complete with all accessories viz nut, bolts, washer etc. complete all as specified and directed.

Dismantling of existing old un serviceable stay assembly by excavation & demolition of PCC (Note: Necessary excavation and earth work will be measured and paid for separately).

Taking down existing defective LT under ground cable of any size from trenches complete all as directed

Supply, stringing, streaching and binding in replacement with insulator, ACSR conductor (Weasel /ferret/Mink) on HT/LT Poles including providing of necessary jumpers, connecting all existing incoming and out going connections, trimming of trees approximately 2 mtr around conductor etc all as specified & directed.

Re stringing, streaching and binding with insulator, ACSR conductor (Weasel /ferret/Mink) on LT Poles including providing of necessary jumpers, connecting all existing incoming and out going connections, trimming of trees approximately 2 mtr around conductor etc all as specified & directed.

S&F tubing 'light grade' galvanised iron with all fittings and fixed to poles, walls etc. with flat iron clamps/bolts/nuts/washers or laid in floors/under roads complete all as specified and directed of 80 mm bore

All as item No-8 above but 50 mm bore

All as item No-9 above but 40 mm bore

Supply, Laying , jointing and testing in replacement of LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following size:-

3.5 core150 sqmm

3.5 core120 sqmm

3.5 core 70 sqmm

3.5 core 50 sqmm

3.5 core 35 sqmm

3.5 core 25 sqmm

4 core 16 sqmm

2 core 16 sqmm

Supply and fix Single Core HRFR/FRLS PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables, 1100 Volt Conforming to IS 694 150 Sqmm ( Note cable lugs of sutabel size are deemed to be included in rate quoted)

Supply and fix Single Core HRFR/FRLS PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables, 1100 Volt Conforming to IS 694 185 Sqmm ( Note cable lugs of sutabel size are deemed to be included in rate quoted)

Excavation in trenches n. exc. 1.5 mtr in wide and n. exc. 1.5 mtr in depth for laying of underground cable and getting out in soft/loose soil complete all as specified and directed.

Supply & lay in trenches double walled corugated HDPE pipe 75 mm dia high density for protection of under ground cables( Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Supply & lay in trenches double walled corugated HDPE pipe 50 mm dia high density for protection of under ground cables( Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Returning, filling in excavated soil in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick complete all as specified and directed

Removing of excavted soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

All as item No 19 above but with following accessories:- a) Aluminium bus bar of capacity 200 Amps for Phase-R-Y-B & 100 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 160 Amp - 1 No (I/C) c) MCB TPN 63 Amp ,10 KA - 4 Nos d) MCB SPN 32 Amps-02

All as item No 19 above but with following accessories:- a) Aluminium bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA 250 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA 160 Amp - 1 No (O/G) d) MCCB 4 Pole 25 KA 63 Amp - 6 Nos (O/G)

All as item No 19 above but with following accessories:- a) Aluminium bus bar of capacity 300 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA 200 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA 100 Amp - 1 No (O/G) d) MCCB 4 Pole 25 KA 63 Amp - 2 Nos (O/G)

All as item No 19 above but with following accessories:- a) Aluminium bus bar of capacity 1000 Amps for Phase-R-Y-B & 500 Amps for neutral -1 No b) ACB 4 Pole, 415 V, Manual Drawout type with microprocessor release of capacity 800 Amps - 1 No (I/C) c) MCCB 4 Pole 36 KA 250 Amp - 4 No (O/G) d) MCCB 4 Pole 30 KA 100 Amp - 2 Nos (O/G)

M&L for out door type bus bar chamber fabricated by MS sheet of size 3mm and mounted on MS angle iron frame suitable for 415 Volt 3 phase 4 wire AC supply comprising of Aluminium bus bar of capacity 200Amps installed on epoxy insulators consisting of MCB TPN 63 Amps-01 No & MCB SPN-32 Amps-06 Nos. the bus bar chamber should be dust proof, vermi proof and made out of 3 mm CRCA sheet and mounted on 40x40x6mm angle iron,.door is front opening with locking arrange ment. duly powder coated.including MS stand, making PCC block type 0.6 Mtr above ground level grouting etc all as specified and directed

Excavation in trenches . exc. 1.5 mtr in wide and n. exc. 3.0 mtr in depth for for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc and getting out in soft/loose soil complete all as specified and directed.

Supplying, install and errect in true vertical position steel tubular swaged welded pole in replacement complete with cast iron/MS base plate 6mm thick and of size 300x300mm, final taper, pole cap, bolts, nuts, washers & screws etc. pole made out of ERW M.S. tubing conforming to IS-2713 part-II type 410 SP-531 (9.0 metre long) LT including of holes of reqd Nos and size for fixing of cross arms, painting with one coat of red oxide primer and two coats of aluminium paint for exposed surfaces and two coats of black bituminous paint for portion embedded in concrete, painting three signal red colour bends at lower portion of exposed pole starting from plinth block , each band of 300mm height at 300mm spacing, painting pole No the black paint by stenciled letters/figures of 8 cm height complete all as specified and directed by Engr-in-charge. (Note:1. Excavation and PCC works will be measured and paid separatly in respected items.)

S & F stay assembly comprising of MS stay plate of size 30cmx30cmx6mm thick, stay rod with nuts 215cm long, 16 mm dia, MS/GI stay bow 40 cm length with 2 Nos GI thimbles, galvanized stay wire standard size 7/4mm, loop insulation size 65 x 90mm clearance of hole 16 mm & other accessories all as per SSR Part-1, Plate No.1 including necessary MS clamps complete all as specified and directed.(excavation earth work ,PCC work and stay wire will be measured and paid separetaly)

M&L for cement concrete 1 : 2 : 4 type B-1 using 20 mm graded aggregate as in foundation , filling and mass concrete necessary form work all as specified and directed. (for transformer platform)

M&L for cement concrete 1 : 4 : 8 type D-2 using 40 mm graded aggregate as in foundation for pole including necessary form work all as specified and directed

M & L for cement concrete 1 :3 :6 type C-2 using 40 mm graded aggregate incl necessary form work all as specified.

M&L Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts,bolts,washers, welding , bending cold or hot, drilling holes for bolts,in any shape or sizes as indicated or directed and inclusive of one primer coat and two coats of alluminium paint complete all as specified and directed.

S&F in replacement pin type insulators porcelain, vitreous, white/brown/green colour for 1100 KV grade including 1 Galvanized MS spindle, 1 galvanized iron nuts,2 GI washers of size 100 mm dia, 65 mm height confirming to IS 731 of 1971

S&F in replacement shackle type insulators porcelain vitreous, white/brown/green colour for 1100 V grade including Galvanized MS straps, washers, insulator bolts, washers and nuts of height 75mm and dia 90 mm confirming to IS 731 of 1971

M&L for scrubbing out old paint, rust etc from 9 mtr steel tubular pole of any size and making smooth and even surface then painting with one coat of anti rust paint and two coat of superior quality aluminium paint on entire exposed portion of pole structure and writing Abbreviated feeder name in 2 " size with white paint on black base all as directed at site(work shall be completed in the stipulated period as directed by Engineer -in-charge).

M&L in replacement of u/s MCCB of 4 pole 63 Amps 415 Volts with breking capacity 35 KA includind spreader link complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB of 4 pole 100 Amps 415 Volts with breking capacity 35 KA includind spreader link complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB of 4 pole 125 Amps 415 Volts with breking capacity 35 KA includind spreader link complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB of 4 pole 160 Amps, 415 Volts, with breking capacity 35 KA includind spreader link complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB of 4 pole 200 Amps 415 Volts, with breking capacity 35/36 KA , adjustable type includind spreader link complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB of 4 pole 250 Amps 415 Volts, with breking capacity 35/36 KA fixed type includind spreader link complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB of 4 pole 400 Amps adjustable type, 415 Volts, with breking capacity 50KA includind spreader link complete all as specified and directed by Engr-in-charge.

Supply and fix in repair MCB 4 Pole 63 Amps, 415 volts complete all as specified and as directed.

Supply and fix inreplacement MCB TPN 32 Amps, 415 volts complete all as specified and as directed.

Supply and fix in replacement MCB TP 63 Amps, 415 volts complete all as specified and as directed.

Supply and fix in replacement MCB TP 32 Amps, 415 volts complete all as specified and as directed.

Supplying, fixing, jointing and testing heat shrinkable Straight through joint, with including jointing materials suitable for 1100 V , XLPE LT cable of size 25-50 sqmm , 3.5 core , Incl excavation upto 7 mtrs and returning fillin in after jointing of cable complete all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint, with including jointing materials suitable for 1100 V , XLPE LT cable of size 70-120 sqmm , 3.5 core , Incl excavation upto 7 mtrs and returning fillin in after jointing of cable complete all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint with including jointing materials suitable for 1100 V, XLPE LT cable of size 150-185 sqmm , 3.5 core , complete all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint , with including jointing materials suitable for 1100 V, XLPE LT cable of size 240-300 sqmm , 3.5 core , Incl excavation upto 7 mtrs and returning fillin in after jointing of cable complete all as specified and directed

Trimming of tree branches up to the extent to obtain clearence all around the LT over head lines conductor up to 3 mtr from the conductor on pole including removing of cut branches and clearing the site. Note: tools and cutting equipment to by provided by contractor only.

Cutting through existing bituminous road /PCC/floor/approx size width 50cm X 60cm depth along cross section of the road for laying of GI tubing/RCC pipe for encasing of cable and repairing the road to match with the original finish complete all as specified.

M&L for galvanized steel wire 7/40.0m dia for stay.

"M&L earthing GI Strip complete with galvanized steel plate electrode 600 mm x 600 mm x 6.0 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of strata, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both way for cover and MS frame etc., complete all as specified.

Note: Amount of sch of credit of Rs.68,716/-will be deducted from total amount of BOQ.