REPAIR MAINTENANCE AND REPLACEMENT OF HT OH LINE

Amount

M&L for laying in trenches, along poles/over poles XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor,11000 volts Earthed grade, cross sectional area 120 Sqmm 3 core including testing and commissioning and taking out/down u/s cable from trenches/ along/over poles complete all as specified and as directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for laying of cable, pipes and for poles/stay and struts etc and getting out complete all as specified and as directed .

All as per serial item no. 02 here-in- before but depth exceeding 1.5m but not exc 3.0 m complete all as specified and as directed.

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

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

M&L for laying,spreading dry fine river sand in trenches as cushioning for ptotection of cable, 8 cm before laying of cable and 15 cm after laying of cable complete all as specified and as directed. Note:- For payment punned depth will be measured.

Supply and laying unreinforced precast concrete cable cover, class HVP,type-1 with peak,size 300mmx180mmx40mm laid flat adjacent and abutting to each other across the length of cable laid dry complete all as specified and as directed.

M&L for cable jointing kit 11 KV (earthed) grade cable for straight through heat shrinkable type joint complete with jointing material and all accessories for 3 core XLPE armoured aluminium conductor cable of size 120 to185 sqmm complete all as specified and as directed.

M&L for cable jointing kit 11 KV (earthed) grade cable for straight through heat shrinkable type joint complete with jointing material and all accessories for 3 core XLPE armoured aluminium conductor cable of size 240 to 400 sqmm complete all as specified and as directed.

M&L for laying in trenches, along poles/over poles XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminum conductor,11000 volts Earthed grade, cross sectional area 300 Sqmm 3 core including,testing and commissioning and taking out/down u/s cable from trenches/ along/over poles complete all as specified and as directed.

M&L for cable jointing kit 11 KV (earthed) grade cable for indoor termination heat shrinkable type joint complete with jointing material and all accessories for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sqmm complete all as specified and as directed.

M&L for cable jointing kit 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint complete with jointing material and all accessories for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sqmm complete all as specified and as directed.

M&L for replacement of pin type, porcelain, vitreous, white, brown or green insulator, including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut,150 mm height,150 mm dia for 11000 Volt grade complete all as specified and as directed.

M&L for replacement of disc type insulator, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green, with tension clamps for conductor, working pressure 11000 volts complete all as specified and as directed.

M&L for replacement of 'Two-in-series' disc type insulator, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green, with tension clamps for conductor, working pressure 11000 volts complete all as specified and as directed.

M&L for replacement of unserviceable 11 KV lightning arrestors (Set of three) explusion type complete with all fittings and necessary connection,transmission class, discharge capcity 65 kilo amps complete all as specified and as directed.

M&L for replacement of post insulator, porcelain, vitreous 150 mm high and 255 mm dia ball and socket type, white, brown or green, working pressure 11000 volts,complete all as specified and as directed..

M&L for replacement of u/s cradles, hexagonal/ rectangular fabricated with galvanised steel wire of size 4 mm dia complete all as specified and as directed..

M&L for replacement of unserviceable 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 size as indicated or directed inclusive of one primer coat ,one under coat and one finishing coat complete all as specified and as directed.

M&L for replacement of switch air break, gang operated, triple pole mechanically operated mounted on mild steel galvanized frame with operating rod of 20 mm bore medium grade ISI marked galvanized iron pipe worked from ground level for HT 11KV outdoor for horizontal or vertical mounting insulators and current rating 200 Amps including nuts,bolts and washers etc of required size, locking arrangement with locks and applying two coats of synthetic enamel paint over a coat of red oxide primer over mild steel work and making necessary electric connections complete all as specified and as directed.

M&L for replacement old rusted galvanized iron pipe 100 mm bore light grade laid in trenches / road / nallah or fixed along wall/ pole including mild steel clamps, screws etc, complete all as specified andas directed.

Excavation in trenches not exc.1.50 m wide and not exc.1.50 m in depth for rerouting and finding the fault in underground HTcable and returning filling the same after rectification of the cable fault in any type of soil complete all as specified and directed. Note :- 1 Fine river dry sand shall be measured and paid separately in respective item of this schedule. 2. Retrieved reusable bricks/cable cove will be used for protection of cable.

M&L for locating the fault in high tension cable by high tension fault locating machine after disconnecting the HT cable end termination and removing insulation, recftify the fault in HT cable and make the cable fully functional and testing complete to the entire satisfaction of Engineer-in-charge.

S&F in replacement drop out fuse unit explusion type for out door air break gang oprated switch single pole mounted on and including insulators for 11 KV working pressure fixed to and including MS channel with nuts, bolts, and washer etc. synthetic bounded fuse camng tube complete with line fap suitable for current carry capcity upto 100 Amps complete as secified and as directed.

M&L for Cutting through existing bituminous/PCC road /PCC floor/approx size width 50cm X 90cm 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 and as directed.

M&L for taking out of old HT Prestressed Concrete pole 11.0 metres long after excavation and demolition of cement concrete foundation of prestressed concrete pole, disconnecting of cross arm and insulators,ACSR conductor any size and shifting it to new location as required on site, erecting the pole at new location in true vertical position complete all as specified and as directed.Notes:- (i) Excavation and earth work and PCC in foundation will be measured and paid separately under appropiate items of this schedule.

M&L for replacement of unserviceable steel tubular swaged pole complete with cast iron/MS base plate 6mm thick and of size 300x300mm, finial tape rplug, pole cap, bolts, nuts, washers & screws etc. pole made out of ERW M.S. tubing conforming to IS-2713 part-II type 410 SP-55 (11.0 metre long) 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 bands 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 8cm height completeincuding all as specified and as directed.. Note:- Excavation and PCC works will be measured and paid separatly in respected items of this schedule.

M&l for cement concrete type B-1 (1:2:4) using 20 mm graded aggregate for coping of poles / strutus or basements etc complete all as specified and as directed.

M&L for cement concrete 1:3 :6 type C-2 using 40 mm graded stone aggregate for foundation of poles / stays/strutus or basements etc complete all as specified and as directed.

M&Lfor repalcement of aluminium conductor steel reinforced(rabit) conductor including binding wire and jumper and connected with PG clamp made out of aluminium alloy accodring to IS-617 complete all as specified and as directed.

M&L for removing all connections, bindings etc of ACSR/AAC conductor on existing HT/LT poles & stretching of ACSR/AAC conductor of type and size upto required sag including stretching of GI wire on existing pole including making necessary connection & binding with binding wire including cutting of tree branches from both sides upto the stress on each side complete all as specified and as directed.

M&L for cutting and removing all type of grass, vegetation,saplings, shrubs,undergrowth,roots and trees up to 50 cm girth including dressing the surface surrounding of E/M installations,under HT over head lines, 4/2 pole structures, transforemer, installations, yards, surrounding valve chamers and removing the rubbish upto a distance 50 mtr outside the periphery of the area complete all as specified and as directed.

M&L for preparation of old painted steel surface of any description and applying two coats of aluminium paint to exposed steel surfaces of steel tubular pole 11mtr long including cross arms,bracket etc complete including writing pole no with white paint over 3"dia black circle complete all as specified and as directed.

M & L for anti climbing devices: Comprising 2.24mm dia galvanised steel 2-strand barbed wire with 2.mm dia barbs wrapped spirally round poles, to a length of 0.5 to 1.0 metre clamped and properly secured or as ordered complete all as specified and as directed. Note:- MS clamps shall be measured and paid separately under appropiate items of this schedule.

M & L for danger notice plate of 1.6mm thick MS sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for HT, 25x20 cm size all as specified ansd as directed.

M&L for replacement of unserviceable stay assembly comprising of MS stay plate of size 30cmx30cmx6mm thick for HT pole, stay rod with nuts 215cm long ,20mm dia , MS/GI stay bow 40cm in length with 2 Nos GI thimbles, galvanized stay wire standard size 7/3.5mm of suitable length, loop insulator size 65x90mm clearance of hole 16mm & other accessories including excavation and earth work , cement concrete and loop insulators all as shown in SSR Part-1 plate No-1 complete all as specified and as directed. Note :- MS clamps will be measured & paid separately in respected items of this schedule.

M&L for laying in trenches,along poles/over poles XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor,11000 volts Earthed grade, cross sectional area 95 Sqmm 3 core including testing and commissioning and taking out/down u/s cable from trenches/ along/over poles complete all as specified and as directed.Note:- Excavation and earth, sand cushioning, cable cover will be measured & paid separately in respected items of this schedule.

M&L for laying in trenches,along poles/over poles XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor,11000 volts Earthed grade, cross sectional area 185 Sqmm 3 core including testing and commissioning and taking out/down u/s cable from trenches/ along/over poles complete all as specified and as directed.Note:- Excavation and earth, sand cushioning, cable cover will be measured & paid separately in respected items of this schedule.

M&Lfor cable jointing kit for 11KV(Earthed) grade for outdoor tremination Heat shrinkable type joint complete with jointing materials and accessories suitable for 3 Core XLPE 11 KV cable cable of size 70-95 sq mm complete all as specified and as directed .

M&Lfor cable jointing kit for 11KV(Earthed) grade for outdoor tremination Heat shrinkable type joint complete with jointing materials and accessories suitable for 3 Core XLPE 11 KV cable cable of size 240-300 sqmm complete all as specified and as directed .

Supply only the HT fuse wire of size 5 Amps of capacity all as specified ansd as directed.

Supply only the HT fuse wire of 10 Amps capacity complete all as specified and as directed.

Supply only the HT fuse wire of 15 Amps capacity complete all as specified and as directed..

Supply only the HT fuse wire of 20 Amps capacity complete all as specified and as directed.

Supply only the HT fuse wire of 30 Amps capacity complete all as specified and as directed.

Supply only the HT fuse wire of 40 Amps capacity complete all as specified and as directed.

M&Lfor earthing complete with galvanized steel plate electrode 600 mm x 600 mm x 6 mm thick, burried directly in ground vertically in pit of size 900 x 900cm depth not less than 4.0 metre below normal ground level with top edge of the earth plate at a depth not less than 3.4 metre below normal ground level and covered surrounded from all sides with mixture of charcoal and common salt in alternate layers (each layer of 0.23 cu. m) upto 15cm above top of plate 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 soil, 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:- The unit rate includes earth strip and protection pipe upto maximum 7.5 metre from earth plate, earth point/test point.

Sant Construction Co. (BID ID -3347998)

Jawandha Enterprises (BID ID -3352844)

Raman Electric Trading Co (BID ID -3352887)