COMPREHENSIVE REPAIR / MAINT OF OH CONDUCTOR AND UG CABLES ACB AND VCB AND OTHER HT SWITCH GEARS AT VARIOUS SUB STATIONS AND ALLIED WORKS UNDER AGE E/M-I IN GE ( C ) KIRKEE

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth and getting out in soft/ loose soil for pole foundation / cable trench / stay complete all as specified and directed by Engr-in-Charge

All as per item No. 1 above but depth exceeding 1.5 m and not exceeding 3 m for hard/dense soil complete all as specified and directed by Engr-in-Charge

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth and getting out in soft disintegrated rock or for road cutting. complete all as specified and directed by Engr-in-Charge

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick. complete all as specified and directed by Engr-in-Charge

Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point. complete all as specified and directed by Engr-in-Charge

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) 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 complete all as specified and as directed. (Note : Excavation, earth work & PCC shall be measured and paid separately).

S&F steel tubular swaged pole complete with cast iron base plate , finial taper plug bolts nuts and screws confirming to IS : 2713 and made out of structural steel tube confirming to IS: 1161 and painted internally with a coat of bituminous paint and externally one primer coat, one under coat and one finishing coat of aluminium paint as specified type 410 SP-31 (09 mtr long) including dismentling taking down unserviceable one all as directed and specified. (Note: earth wk, PCC measured separately under appropriate item of this schedule)

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 incl dismentling/ taking down complete all as specified and directed by Engr-in-Charge

S&F ACSR conductor incl jointing with existing conductor and stringing on pole and proper fastening to insulators with aluminium binding wires and required jumpering connection including dismentling taking down unserviceable one complete all as specified and directed by Engr-in-Charge

S&F Disc type insulator porcelain, vitrous 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 V including dismentling/ taking out unsv one from Pole complete all as specified and directed by Engr-in-Charge

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 dismentling/ taking out unsv one from Pole. complete all as specified and directed by Engr-in-Charge

S&F Loop type insulator, porcelian vitreous white, brown or green of size 90x140mm and clearence hole 25.5mm including dismentling/ taking out complete all as specified and directed by Engr-in-Charge

M&L for Stay assy using 20mm dia rod complete with accessories as shown in electrical plate No 1 including dismentling /taking out complete all as specified and directed by Engr-in-Charge Note :- ( Stay assy, clamps, excavation, PCC measured separately)

S&F cradle hexagonal /rectangular fabricated with galvanised steel wire 4mm dia including dismentling/ taking out complete all as specified and directed by Engr-in-Charge

S&F earth continuity wire using 4mm dia GI wire including dismentling/ taking out complete all as specified and directed by Engr-in-Charge

S&F for galvanised stay strand of size 7/4 mm including dismentling/ taking out complete all as specified and directed by Engr-in-Charge

S&F 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 incl dismentling/ taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling/ taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling/ taking downcomplete all as specified and directed by Engr-in-Charge

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 incl dismentling/ taking downcomplete all as specified and directed by Engr-in-Charge

S&F expulsion type drop out fuse, single pole, 11000 volts, 25 amps complete with insulator 150mm dia and 150 mm height incl dismentling/ taking down complete all as specified and directed by Engr-in-Charge

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 by Engr-in-Charge. Make- Raychem, Type-DA1-10A or equivelent of Rastriya/Elpro/Jaipuria/Oblum

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 6 mtr long buried 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.

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 6 mtr long buried 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 GI wire earthing lead of 4 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, 25 mm dia light grade GI tubing for protection of GI wire 4mm, 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.

S&L in trenches or fixed to pole or passing trough 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 incl dismentling/taking down complete all as specified and directed by Engr-in-Charge

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 ( Each testing shall be measured as one job.)

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 ( Each testing shall be measured as one job.).

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 incl dismentling / taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling / taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling / taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling / taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling / taking down complete all as specified and directed by Engr-in-Charge

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 incl dismentling / taking down complete all as specified and directed by Engr-in-Charge

S&L GI tubing 100mm bore medium grade for cable protection under road crossing incl dismentling taking downcomplete all as specified and directed by Engr-in-Charge

S&L GI tubing 80mm bore light grade for cable protection on pole / trench incl dismentling taking down complete all as specified and directed by Engr-in-Charge

M&L for dry sand cushioning for under ground cable provided with layer and sand 8 cm deep before laying the cable and 15cm after laying the cable complete all as specified and directed by Engr-in-Charge

M&L for bricks common burnt clay building bricks sub-class ‘B’ Designation 75 laid flat accross cable for cable protection complete all as specified and directed by Engr-in-Charge

M&L PCC (1:3:6) type C2 using 40mm graded aggregate as in foundation for filling in, mass concrete for pole, stay and transformer foundation complete all as specified and directed by Engr-in-Charge

M &L PCC (1:3:6) type C1 using 20mm graded aggregate as in coping of new pole / repair to existing coping etc including necessary form workcomplete all as specified and directed by Engr-in-Charge

M& L for painting of HT 4/6 pole structure including cross arms ,channels,bracings,clamps,pipes etc complete with one coat of aluminum paint from above copping to top of pole. complete all as specified and directed by Engr-in-Charge

M& L for painting of HT 2 pole structure including cross arms ,channels,bracings,clamps,pipes etc complete with one coat of aluminum paint from above copping to top of pole. complete all as specified and directed by Engr-in-Charge

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 copping to top of pole. complete all as specified and directed by Engr-in-Charge

M&L for numbering of HT poles as directed with white paint over black back ground with synthetic paint of letter size 40mmx40mm complete all as specified and directed by Engr-in-Charge

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 where directed not exceeding 50 mtr complete all as specified and directed by Engr-in-Charge

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. complete all as specified and directed by Engr-in-Charge

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 directed by Engr-in-Charge

M&L for replacement of HT 11 KV epoxy resin cast busbar insulating bushing complete all as specified and directed by Engr-in-Charge

M&L for replacement of HT 11 KV epoxy resin cast male/female insulating bushing complete all as specified and directed by Engr-in-Charge

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

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

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

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

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

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

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

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

M&L for replacement of PT HRC fuse 11 KV, 1 amp complete all as specified and directed by Engr-in-Charge

M&L for replacement of HT Pannel 1200 mm x 900 mm x 600 mm, bus bar type suitable for 11 KV fabficated in 50 x 50 X 5 mm thick angle iron frame covered with 3 mm thick CRCA sheet with 800 Amps Aluminium bus bars duly colour coded with PVC sleeves, mounted on epoxy resin cast insulating bushes, suitable holes in bus bar for cable end connections for incoming and outgoing cables, provisions for erthings in body duly painted with postal Red colour,Danger board HT Kv compete including Excavation and earth work PCC Foundation in 1:3:6 Type B-2 using 40 mm graded stone agregate ( PCC foundation measured and paid seperately under respective item. ) complete all as specified and directed by Engr-in-Charge

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 directed by Engr-in-Charge

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