MAINTANENCE AND RENEWAL OF HT OH LINE, AB SWITCHES, DO FUSES AND OTHER CONNECTED ACCESSORIES INCLUDING REPAIRS TO TRANSFORMERS AND VCB ETC UNDER AGE E M I IN GE CENTRAL KIRKEE

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth n.exc.10 Sqm on plan and getting out in soft loose soil for pole foundation / cable trench / stay complete all as specified and as directed.

Excavation in trenches n.exc. 1.5m wide but depth exceeding 1.5 mtr and not exceeding 3 mtr n.exc.10 Sqm on plan and getting out in soft loose soil for pole foundation / cable trench / stay foundation complete all as specified and as directed.

Excavation in trenches n.exc 1.5m wide and not exceeding 1.5m in depth n.exc.10 Sqm on plan and getting out in soft disintegrated rock for pole foundation / cable trench / stay complete all as specified and as directed.

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

Removing of excavated material n.exc. 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Supply, install erect in true vertical position steel tubular swaged welded poles complete with MS base plate of 6mm thick of size 450mm x 450mm final taper plug pole cap bolt nut and screwed, pole made out of ERW MS tubing confirming to IS 2713 Part(I & II) and made out of structural steel tube confirming to IS: 1161 of 11.0 mtr long, type 410 SP-55 including drilling of holes of required size and nos for fixing of cross arms bracing support / taking out of cables etc with inbuilt junction box for 3 phase 4 wire AC supply and painting with one coat ofred oxide primer and two coat of aluminum paint for exposed surface and two coat of black bituminous paint for the portion embeded in concerete including dismantling and taking down unserviceable pole any type complete all as specified and as directed. (Note : Excavation, earth work & PCC required for foundation and coping shall be measured and paid separately under relevant items of BOQ).

Supply, install erect in true vertical position steel tubular swaged welded poles complete with MS base plate of 6mm thick of size 450mm x 450mm final taper plug pole cap bolt nut and screwed, pole made out of ERW MS tubing confirming to IS 2713 Part(I & II) and made out of structural steel tube confirming to IS: 1161 of 9.0 mtr long, type 410 SP-31 including drilling of holes of required size and nos for fixing of cross arms bracing support / taking out of cables etc with inbuilt junction box for 3 phase 4 wire AC supply and painting with one coat ofred oxide primer and two coat of aluminum paint for exposed surface and two coat of black bituminous paint for the portion embeded in concerete including dismantling and taking down unserviceable pole any type complete all as specified and as directed. (Note : Excavation, earth work & PCC required for foundation and coping shall be measured and paid separately under relevant items of BOQ).

S&F 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 and inclusive of one primer coat, one under coat and one finishing coat of paint including dismantling and taking down unserviceable cross arms complete all as specified and as directed.

S&F ACSR conductor including jointing with existing conductor and stringing on pole and proper fastening to insulators with aluminium binding wires and required jumpering connection including dismantling and taking down unserviceable ACSR conductor not complete all as specified and as directed.

S&F Disc type insulator porcelain, vitreous 145mm high and 255 mm dia ball and socket type white, brown or green single disc with tension clamp for conductor for working pressure voltage 11000 Volt grade including dismantling and taking out unserviceable insulators any type from Pole complete all as specified and as directed.

S&F pin type, porcelain, vitreous, brown, including one galvanised mild steel spindle, two galvanised iron washer and one galvanised iron nut, 150mm dia and 150 mm height for 11000 volts grade including dismantling and taking out unserviceable insulators any type from Pole complete all as specified and as directed.

S&F Loop type insulator, porcelian vitreous white, brown or green of size 90x140mm and clearence hole 25.5mm including dismantling and taking out unserviceable insulators any type from Pole complete all as specified and as directed.

M&L for Stay assembly using 20mm dia rod complete with accessories as shown in electrical plate No 1 including dismantling and taking out unserviceable stay assembly from Pole complete all as specified and as directed. Note: Earth work and PCC shall be measured and paid separately under relevant item of this schedule.

S&F cradle hexagonal /rectangular fabricated with galvanised steel wire 4mm dia including dismantling and taking out unserviceable cradle guard from Pole complete all as specified and as directed.

S&F earth continuity wire using 4mm dia GI wire including dismantling taking out old unserviceable GI wire from pole complete all as specified and as directed.

S&F for galvanised stay strand of size 7/4 mm including dismantling taking out old unserviceable stay strands from pole complete all as specified and as directed.

S&F insulators, pin type, porcelain, vitreous, brown, including one galvanised mild steel spindle, two galvanised iron washer and one galvanised iron nut, 100mm height and 65 mm dia for 1100 volts grade including dismantling and taking down unserviceable insulator any type complete all as specified and as directed.

S&F shackle type, porcelian vitreous white, brown or green insulator including galvanised mild steel straps , washers, insulators bolts ,washer and nuts of size 100 mm height and 115 mm dia for 1100 Volts grade complete including dismantling and taking down unserviceable insulator any type complete all as specified and as directed.

S&F Switch Air break, gang operated, triple pole, mechanically operated mounted on insulator of size 150mm dia and 150 mm height and steel frame with operating mechanism worked from ground level for current rating upto 200 Amps, 11000 Volts with locking arrangement complete including dismantling and taking down unserviceable air break switch any type complete all as specified and as directed.

S&F Switch Air break, gang operated, triple pole, mechanically operated mounted on insulator of size 150mm dia and 150 mm height and steel frame with operating mechanism worked from ground level for current rating upto 400 Amps, 11000 Volts with locking arrangement complete including dismantling and taking down unserviceable air break switch any type complete all as specified and as directed.

S&F Switch Air break, gang operated, triple pole, mechanically operated mounted on insulator of size 150mm dia and 150 mm height and steel frame with operating mechanism worked from ground level for current rating upto 200 Amps, 22000 Volts with locking arrangement complete including dismantling and taking down unserviceable air break switch any type complete all as specified and as directed.

S&F expulsion type drop out fuse, single pole, 11000 volts, 25 amps complete with insulator 150mm dia and 150 mm heightincluding dismantling and taking down unserviceable drop out fuse any description and any type complete all as specified and as directed.

S&F of lightning arrestor, distribution class, System voltage-11KV, min rating-10KV, Discharge cap-10 KA, Line discharge class-1 complete with bracket and connection complete all as specified and directed. Make- Raychem, Type-DA1-10A or equivelent of Rastriya/ Elpro/ Jaipuria/ Oblum as approved by GE.

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 6 mtr long burried directly and vertically in ground with top edge at ground level after making bore hole of size not less than 300 mm dia and 6.0 Mtr long using suitable mechanical drilling rig (for drilling near the specified bldg), connected with galvanised steel earthing lead of 25x4 mm all as shown in Plate No-2, connected to the earthing test point, concrete pit in PCC 1:3:6 type C-2with pit cover, funnel, wiremesh, 32 mm dia light grade GI tubing for protection of GI strip 25x4mm, charcoal and salt in alternate 150mm thick layers around GI earth pipe, including necessary returning filling in & removal all as specified or indicated in SSR Part-I, including testing to achieve earth resistance value as per IS specification on completion complete all as specified and as directed.

Supply and Laying in trenches or fixed to pole or passing through pipe XLPE insulated, screened, PVC bedded, galvanised steel strip armoured, overall PVC sheathed electric power cables (heavy duty) with aluminium conductor, 11000 volts grade (Earthed) cross sectional area 95 sq. mm 3 core including dismantling and taking down unserviceable cable complete all as specified and as directed.

Supply and Laying in trenches or fixed to pole or passing through pipe XLPE insulated, screened, PVC bedded, galvanised steel strip armoured, overall PVC sheathed electric power cables (heavy duty) with aluminium conductor, 11000 volts grade (Earthed) cross sectional area 300 sq. mm 3 core including dismantling and taking down unserviceable cable complete all as specified and as directed.

M&L for providing electronic cable fault locator suitable for HT 11000 volts to find out fault of under ground cable laid in various locations and marking location of fault on ground for rapairs complete all as specified and as directed.

M&L for providing electronic cable fault locator suitable for LT 1100 volts to find out fault of under ground cable laid in various locations and marking location of fault on ground for rapairs complete all as specified and as directed.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm including dismantling and taking down old unserviceable jointing kit any type complete all as specifies and as directed.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 sqmm to 300 sqmm including dismantling and taking down old unserviceable jointing kit any type complete all as specifies and as directed.

S&F 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 50 sqmm to 95 sqmm including dismantling and taking down old unserviceable jointing kit any type complete all as specifies and as directed.

S&F 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 240 sqmm to 300 sqmm including dismantling and taking down old unserviceable jointing kit any type complete all as specifies and as directed.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm including dismantling and taking down old unserviceable jointing kit any type complete all as specifies and as directed.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 sqmm to 300 sqmm including dismantling and taking down old unserviceable jointing kit any type complete all as specifies and as directed.

Supply and laying in trenches fixed on pole or through pipe GI tubing 100mm bore medium grade including necssary fittings for cable protection under road crossing including dismantling and taking down unserviceable GI tubing complete all as specifies and as directed.

Supply and laying in trenches fixed on pole or through pipe GI tubing 80mm bore light grade including necssary fittings for cable protection under road crossing including dismantling and taking down unserviceable GI tubing complete all as specifies and as directed.

M&L for crushed stone dust cushioning for under ground cable provided with layer and stone dust 8 cm thick before laying the cable and 15cm after laying the cable and hand punning the sand complete all as specified and directed. Note: Punned thickness shall be measured for payment purpose.

M&L for old size bricks common burnt clay building bricks sub-class ‘B’ Designation 75 laid flat accross cable for cable protection complete all as specifies and as directed.

M&L for PCC (1:4:8) type D2 using 40mm graded stone aggregate as in foundation filling and mass concrete for pole, stay and transformer foundation complete all as specified and as directed.

M&L for PCC (1:3:6) type C1 using 20mm graded stone aggregate as in coping of new pole / repair to existing coping etc. including necessary form work complete all as specified and as directed.

M&L for painting of HT steel tubular pole including cross arm/ bracing/clamps complete with one coat of aluminum paint incl cross arm, bracings, supports, nuts, bolts, of HT OH line from above coping to top of pole including M&L for numbering of HT poles as directed with black synthetic paint of letter size 40mmx40mm complete all as specified and as directed.

M&L for trimming of branches of trees touching HT electric over head line by climbing up tree or using ladder at a height not less than 9.5 mtr from GL and making clear about 3 mtr in radius and carrying and depositing the rubish where directed not exceeding 50 mtr complete all as specified and as directed.

M&L for replacement of epoxy rasin cast CT single pole indoor type panel mounted 11KV, 100/50/5-5 or 60/30/5-5A or 40/20/5-5A, Type – Wound (DES), 12 KV, SCC – min 13.1 KA for 1 Sec, 50 Hz, insulation Cl – B, Made to IS:2705/1992, 15VA burden, accuracy class-1 with metering facility and necessary wiring upto relay complete all as specified and as directed.

M&L for replacement of epoxy rasin cast PT indoor type panel mounted 100 VA, 11000V/110V, frequency – 50 Hz, Type – Earthed (DES), single pole, Class – 1.0, Insulation – Class B complete all as specified and as directed.

M&L for replacement of HT 11 KV epoxy resin cast busbar insulating bushing complete all as specified and as directed.

M&L for replacement of HT 11 KV epoxy resin cast male/female insulating bushing complete all as specified and as directed.

M&L for replacement of HT 11 KV epoxy resin cast insulating bushing for incoming/outgoing cable termination point complete all as specified and as directed.

M&L for replacement of LED panel indicator complete with lamp Red/Yellow/ green/ amber complete all as specified and as directed. Make- L&T or equivelent as approved by GE.

M&L for replacement of LED panel indicator complete with lamp Blue/white complete all as specified and as directed. Make- L&T or equivelent as approved by GE.

M&L for replacement of spring charging motor, AC 230 volts complete all as specified and as directed. Make- CG/ABB/areva as approved by GE.

M&L for replacement of tripping coil DC 110V/30V/24V complete all as specified and as directed.

M&L for replacement of closing coil DC 110V/30V/24V complete all as specified and as directed.

M&L for replacement of Ammeter analog type suitable as per CT rating of size 96x96mm complete all as specified and as directed. Make- Rishabh/AE/MECO as approved by GE.

M&L for replacement of voltmeter analog type 0-12KV, of size 96x96mm complete all as specified and as directed. Make- Rishabh/AE/MECO as approved by GE.

M&L for replacement of PT HRC fuse 11 KV, 1 amp complete all as specified and as directed.

M&L for replacement of Danger notice plate 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and convensional skull and bornes in signal red colour and fixed with MS clamps, bolts and nuts of approved size, HT 11000 volts, 25x20 cm size complete all as specified and as directed.

Rama Electricals

Mahindra Electric Stores

Tulsani Associates