CA NO CE CHZ AMB T 08 2020 21 PROVN OF CONVERSION OF OVER HEAD LINES TO UG LINES UNDER GE U AMBALA CANTT

Amount

ITEM NO. 1 :Excavation in trenches in Soft/loose soil not exceeding 1.50 meter wide and not exceeding 1.5 meter in depth for laying of UG HT cable/pole/stay and area of each pit not exceeding 10 Sqm on plan and getting out excavated material complete, all as specified and directed by Engineer-in-Charge.

ITEM NO. 2 :Excavation in trenches in Soft/loose soil not exceeding 1.50 meter wide and exceeding 1.5 meter in depth but not exceeding 3.0 meter in depth for laying of UG HT cable/pole/stay and area of each pit not exceeding 10 Sqm on plan and getting out excavated material complete, all as specified and directed by Engineer-in-Charge.

ITEM NO.3 :Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick each,excavated soil in trenches complete as in soft/loose soil, complete, all as specified and directed by Engineer-in-Charge.

ITEM NO.4: Removing surplus soil/ excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete, all as specified and directed by Engineer-in-Charge.

ITEM NO. 5 : Cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) 11000 volts grade with stranded aluminium conductor laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing etc for the size of cable 120 sqmm 3 core suitable for 11KV earthed system complete including straight through joints ( if required and cost of joint shall be deemed to be included in the unit rate) complete all as specified and directed by Engineer-in-Charge.

ITEM NO. 6 : Cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) 11000 volts grade with stranded aluminium conductor laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing etc for the size of cable 95 sqmm 3 core suitable for 11KV earthed system complete including straight through joints ( if required and cost of joint shall be deemed to be included in the unit rate ) complete all as specified and directed by Engineer-in-Charge.

ITEM NO. 7 : Unreinforced precast concrete cable cover Class HVP, Type I, flat, size 300 mm x 180mm x 40mm for protection of UG cable complete all as specified and directed by Engineer-in-Charge.

ITEM NO. 8 : Sand cushioning to cables using dry clean sand with a layer sand 8 cm deep before laying the cable and 15 cm depth (punned down to 18 cm depth) after laying and stretching of cable) including consolidation etc. complete all as specified and directed by Engineer-in-Charge. Note:- Punned quantity of sand shall be measured for the purpose of payment

ITEM NO.9 : Steel tubing, galvanised, Light grade, ISI marked, 100 mm bore with and including all fittings , cutting, threading etc. , on poles, on walls or under floors, road crossing as reqd at site complete all as specified and directed by Engineer-in-Charge. Note : Clamps. Nuts bolts, saddle etc will be measured and paid for seperately.

ITEM NO.10 : Steel tubing, galvanised, Light grade, ISI marked, 80 mm bore with and including all fittings , cutting, threading etc. , on poles, on walls or under floors, road crossing as reqd at site complete all as specified and directed by Engineer-in-Charge. Note : Clamps. Nuts bolts, saddle etc will be measured and paid for seperately.

ITEM NO. 11 : End termination joint kit HT 11 KV Earthed graded heat shrinkable outdoor type complete with jointing material suitable for HT 11 KV XLPE cable of size 50 to 95 Sqmm 3 core complete all as specified and directed by Engineer-in-Charge.

ITEM NO. 12 : End termination joint kit HT 11 KV Earthed graded heat shrinkable outdoor type complete with jointing material suitable for HT 11 KV XLPE cable of size 120 to 185 Sqmm 3 core complete all as specified and directed by Engineer-in-Charge.

ITEM NO. 13 : Cable route indicator/cable joint indicator showing made out of PCC 1:3:6 type C-2 using 20 mm graded crushed stone aggregates soild block of size 45cm x30 cm x 20cm in arc shape at top above the ground level duly embossed words "MES HT U/G Cable 11 KV" with and including required necessary excavation & earth work complete all as specified and directed by Engineer-in-Charge.

ITEM NO.14 : Pre stressed concrete pole in vertical position 11 Mtr long 152mm x 152mm at top and 152mmx260mm at bottom class-9 conforming to IS-1678 and including marking alternate 05 Nos white and black strips starting with black strip 30cm height each with two coats of synthetic enamel paint over a coat of cement primer complete all as specified and directed by Engineer-in-Charge. Note:-Excavation and earth work and PCC for foundation, channel, clamps nuts, bolts to be measured and paid for seperately.

ITEM NO.15 : Danger notice board /plate of 1.6mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull and bone in signal red colour and fixed with MS clamps bolts approved size HT 250 mm x 200 mm complete all as specified and directed by Engineer-in-Charge.

ITEM NO.16 :Supply, installing, testing and commissioning of air break gang operated triple pole switch (GODO) outdoor type, vertical mounting type of capacity 200 Amp with drop out fuse consisting 12 insulators ISI marked mechanically operated mounted on insulator and frame work with operating GI rods and mechanical work from ground level with locking arrangement including Godrej pad lock with two keys complete with fuse carrier and HT fuse element having upto 200 Amp rating suitable for HT 11 KV 50 HZ AC Supply including necessary electric connection complete all as specified and directed by Engineer-in-Charge.

ITEM NO.17 : Supply, installing, testing and commissioning of lightening arrester suitable for HT 11 KV expulsion type 65 KA 11 KV rating, complete, all as specified and directed by Engineer-in-Charge.

ITEM NO. 18 : Earthing complete with and including galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm surrounded by a mixture of charcoal and salt in alternate layers burried directly in ground vertically in a pit of depth not less than 2.25 m deep below ground level with top edge of earth plate at a depth of not less than 1.5 m below ground level, connected with and including galvanised iron or steel earth wire, 4mm dia (No. 8 SWG) by means bolts, nuts, check nuts and washers made out of galvanised iron, 15 mm bore GI pipe (light grade) for protection of earthing lead, 20 mm bore (medium grade) GI pipe for watering with funnel, wire mesh and including necessary excavation and earth work, PCC 1:2:4 type B-1 in pit base and 50 mm thick RCC 1:2:4 type B-1, reinforced with XPM (weight not less than 3 kg/sq m) pit cover, C.I frame, charcoal and common salt filling in alternate layers, complete all as shown and specified in electrical plate No. 3 of SSR Part-I (2009) complete all as shown on drawings and as specified and directed by Engineer-in-Charge. Note : The unit rate includes for protecton pipe 15 mm bore and GI earth wire 4mm from top of earth plate upto 7.50 metre above ground level.

ITEM NO.19 : Earthing complete with galvanized steel earth plate electrode 600x600x6mm surrounded by mixture of charcoal and salt in alternate layers bureid directly in ground vertically in a pit of depth not less 2.25mtr below ground level with top edge of earth plate at a depth of not less than 1.50mtrs below ground level connected with and including 32x6mm galvanized iron strip as earthing lead by means of bolts, nuts, check nuts and washers made out of galvanized iron, 20mm dia medium grade GI pipes for watering with funnel, wire mesh and 40mm GI light grade protection pipe for GI strip and including necessary excavation, earth work, PCC 1:3:6 type C-2 concrete pit and RCC pit cover charcoal and common salt filling in alternate layers complete all as specified and directed by Engineer-in-Charge on electrical plate no-3 of SSR Part-I of 2009. Note : The unit rate includes for protecton pipe 40 mm bore and GI earth strip 32x6 mm from top of earth plate upto 7.50 metre above ground level.

ITEM NO.20 : Anti climbing device spikes type fabricated out of MS bar (Round/Square /Flat) welding to flat iron strip of size 40mmx6mm including nuts, bolts & washers and welding in two halves made to shape to suite the cross sectional of pole complete all as directed by Engineer-in-charge.

ITEM NO.21 : Cross arms bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts and 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 of red oxide primer and two coats of aluminium paint complete all as specified and directed by Engineer-in-Charge.

ITEM NO.22 : Plain Cement concrete 1:2:4 type B-1 using 20mm mechanically graded crushed stone aggregate for mass filling in pole pit and foundation etc and finished the surface even and smooth without using extra cement including weathering, slightly rounded or chamfered angles and throating with and including using necessary use and waste of formwork for fair finished surface complete all as specified and directed by Engineer-in-Charge.

ITEM NO.23 : Plain Cement concrete 1:3:6 type C-1 using 20mm mechanically graded crushed stone aggregate for mass filling in pole pit and foundation etc and finished the surface even and smooth without using extra cement including weathering, slightly rounded or chamfered angles and throating with and including using necessary use and waste of formwork for fair finished surface complete all as specified and directed by Engineer-in-Charge.

ITEM NO.24 : Plain Cement concrete 1:4:8 type D-2 using 20mm mechanically graded crushed stone aggregate for mass filling in pole pit and foundation etc and finished the surface even and smooth without using extra cement including weathering, slightly rounded or chamfered angles and throating with and including using necessary use and waste of formwork for fair finished surface complete all as specified and directed by Engineer-in-Charge.

ITEM NO.25: Dismantling / taking down old unserviceable Prestressed Cement Concrete poles from site after removing of ACSR , insulators and cross arms etc of any size of length complete all as specified and directed by Engineer-in-Charge.

ITEM NO.26: Dismantling old unserviceable cross arms channels incl clamps, Nuts and bolts etc from poles complete all as specified and directed by Engineer-in-Charge.

ITEM NO.27: Dismantling old unserviceable insulators any type and size from poles complete all as specified and directed by Engineer-in-Charge.

ITEM NO.28: Dismantling old unserviceable ACSR conductors from poles complete all as specified and directed by Engineer-in-Charge.

ITEM NO.29: Dismantling old unserviceable GI wire with cradle guard from poles complete all as specified and directed by Engineer-in-Charge.

ITEM NO.30: Dismantling old unserviceable stay assembly complete all as specified and directed by Engineer-in-Charge.

ITEM NO.31: Reflective sign board of size 600 mm x700 mm made of ACP sheet of 3mm thick, ACP sheet shall be fixed on MS frame with legs of MS angle section 35mm x 35 mm x 4 mm embedded in PCC ( 1:3:6 type C-I) block of size 300 x 300 x 600 mm, 750 mm above the ground level and 600mm below the ground level. The background of board shall be provided with green colour, letters and border with white retro -reflective tape complete all as specified and directed by Engineer-in-Charge. NOTE : (i) Excavation, earth work , PCC, nuts, Bolts, fasteners, paint on MS frame and legs shall bedeemed to be included in quoted rates by contractor. (ii) The size of letters and description shall be all as per sample approved by Engineer-in-Charge.

ITEM NO.32: Horizontal boring under Road, pavement, hard standing with mechanical machine complete and inserting GI pipe medium grade of size 80 / 100mm dia complete all as specified and directed by Engineer-in-Charge. Note: GI Pipe will be measured and paid for separately.

ITEM NO.33: Cutting of existing Hard Standing/inter locking tiles/black top road and digging out complete upto 01 metre for laying of HT cable and making good disturbed surface as per existing specifications complete all as specified and directed by Engineer-in-Charge.

ITEM NO.34: Pin type, porcelain, vitreous, white brown or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and directed by Engineer-in-Charge.

ITEM NO.35:Aluminium conductor steel reinforced (ACSR) including fixing, stretching on poles and proper noseling with binding wire with insulator of any size as required at site complete all as specified and directed by Engineer-in-Charge.

Schedule of Credit(Minus)

Total of Schedule 'A' Rs.