Repair and maint of HT distribution network substation buildings VCBs under GE (East) Jalandhar Cantt

Amount

S&F in replacement aluminium conductor steel reinforced for overhead lines on poles including aluminium binding wire 14 SWG, jumpers, line tapes etc complete all as specified. Note: For payment purpose weight of ACSR conductor only shall be considered.

S&F in replacement continuous earth wire 4mm dia galvanised steel wire including galvanised mild steel binding wire 14 SWG complete all as specified. Note: For payment purpose weight of 4mm dia galvanised wire only shall be taken and clamps, hooks shall be measured and paid separately.

S&F in replacement pin type insulator 150mm height, 150mm dia for 11000 volts grade porcelain vitreous white, brown or green including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nuts complete all as specified

S&F in replacement disc type composite polymeric insulators, 11000 volts grade, 45 KN with tension clamps, bolts, nuts etc complete all as specified

S&F in replacement post insulator porcelain vitreous, white, brown or green suitable for gang operated air brake switch 11000 volts including mils steel spindle, nut, bolts etc complete all as specified

S&F in replacement loop type insulator porcelain vitreous, white or brown for HT stay large size with overall dimensions 65 x 140mm, clearance hole 20mm for 11000 volts grade complete all as specified. Make for Srl No. 3 to 6 : Bengal Potteries/ Jayshree/ Mysore/ WS Insulator.

S&F MS cross arms, bracing, supports, clamps and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending, cold or hot, drilling holes or bolt in any shape or size including 2 coats of aluminium paint over a coat of red oxide primer including dismantling/ taking down existing MS work complete all as specified and directed. Note : Unexposed surface shall be given one coat of primer only.

S&F in replacement lightening arrester expulsion type complete all fittings, transmission class, discharge capacity 65 Kilo amp rupturing capacity 65 Kilo Amps porcelain conforming to IS 3070 Pt-I suitable for 11 KV, HT over head line complete including nuts, bolts, clamps, bracket etc and connecting with GI earth wire, discharge capacity 65 Kilo Amp complete all as specified and directed.

Supplying, erecting and fixing pre-stressed concrete pole 11 metre long, 152 x 152mm at top and 152 x 260mm at bottom, class 9, complete all as specified including painting of poles with two coats of synthetic enamel paint over a coat of primer, black & white strips upto 1.5mtr height from top of PCC coping and numbering of poles fixed in repairs of old broken pole complete all as specified and directed. (PCC and earth work shall be measured & paid for separately)

M&L in replacement stay assembly complete with 20mm dia, 2100mm long stay rod with threaded ends and GI nuts, two numbers thimbles MS clamps made out of 40mm x 6mm flat iron including MS nuts, bolts and washers 300mm x 300mm x 6mm MS stay plate, stay bow of size 40 cm long 16 mm dia, loop type insulator including painting the exposed MS work with 2 coats of aluminum paint over a coat of red oxide primer fixed in repairs of existing stay assembly complete all as shown in electrical plate No. 1 (Earth work, concrete work, loop type insulator, stay strand, clamps, shall be measured and paid for separately)

M&L galvanised stay strand, size 7/ 4mm complete all as specified and directed.

S&F in replacement danger notice plate for HT 11 KV of size 25cm x 20cm x 1.6mm thick mild steel sheet vitreous enameled white, with letters figures of conventional skull and bones and written with "DANGER" in single red colour and fixed with MS clamps made out of MS flat 25mm x 3mm, including nuts & bolts including 2 coats of aluminium paint over a coat of red oxide primer complete all as specified and directed Note : Instruction are to be written in three languages viz-Punjabi, English & Hindi

M&L for jaw blade male & female made of bronze/ brass metal suitable for GO switch 400 Amps, 11000 volts, including nut, bolts, washers etc and taking out unserviceable jaw blade complete all as specified and directed

S&F in replacement switch air break gang operated switch outdoor type HT 11 KV triple poles of rating 400 Amps with fixed contacts of phosphorus bronze and moving contacts of copper with mechanically operating system from ground level vertical mounted complete with HT insulators on mild steel frame and operating rod made out of 25mm GI pipe medium grade worked from ground level with handle and locking arrangements with 12 insulators of 11 KV with drop out fuses including two coats of aluminium paint on steel structure complete including submission of test certificate from manufacturer all as specified and directed. Note: Clamps/ cross arms shall be measured and paid for separately.

Supply and fixing in replacement cable jointing kit for XLPE armoured aluminium cable of size 95 sqmm 3 core 11 KV grade cable for indoor type terminal joint cold shrinkable joint complete with jointing material and accessories complete all as specified and directed

All as per item No. 15.00 but of size 185 Sqmm 3 core

All as per item No. 15.00 but of size 240 Sqmm to 300 Sqmm 3 core

Supply and fixing in replacement cable jointing kit suitable for XLPE armoured aluminium cable of size 95 sqmm 3 core 11 KV grade cable for outdoor type termination cold shrinkable joint complete with jointing material and accessories complete all as specified and directed.

All as per item No. 18.00 but of size 185 Sqmm 3 core

All as per item No. 18.00 but of size 240 Sqmm to 300 Sqmm 3 core

Supply and fixing in replacement cable jointing kit suitable for XLPE armoured aluminium cable of size 95 sqmm 3 core 11 KV grade cable for straight through cold shrinkable joint complete with jointing material and accessories complete all as specified and directed.

All as per item No. 21.00 but of size 185 Sqmm 3 core

All as per item No. 21.00 but of size 240 Sqmm to 300 Sqmm 3 core

M&L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation of electric pole, etc. including necessary form work and fair finish to exposed surface without using extra cement complete all as specified & directed.

Supply, laying, jointing and testing 11000 volts grade HT underground XLPE insulated armoured PVC sheathed heavy duty electric cable of size 95 Sqmm 3 core with stranded aluminium conductor, laid in trenches, in floor, in duct, through pipes or along the pole including taking up existing defective cable complete all as specified and directed. Note: Excavation & earth work, sand cushioning, brick protection cover/ GI protection pipe including clamps shall be measured and paid for separately.

All as per item No. 25.00 but of size 185 Sqmm 3 core.

All as per item No. 25.00 but of size 240 Sqmm 3 core.

Laying, jointing and testing 11000 volts grade HT underground electric cable of size 300 Sqmm 3 core with stranded aluminium conductor, laid in trenches, in floor, in duct, through pipes or along the pole including taking up existing defective cable complete all as specified and directed. Note : (i) Excavation & earth work, sand cushioning, brick protection cover/ GI protection pipe including clamps shall be measured and paid for separately. (ii) HT cable shall be issued by department against Sch 'B'

M&L for boring hole under the road/ pavement/ hard standing, supply and inserting HDPE pipe of 150mm at a depth not less than one metre below ground level complete all as specified & directed.

M&L for PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in foundation of stay/ coping of poles including necessary form work and fair finish to exposed surface without using extra cement complete all as specified & directed.

S&F in repairs 100mm bore galvanised pipe light grade for passing of cable fixed to poles/ walls/ laying under floor complete with and including fittings and clamps as required complete all as specified and directed.

All as per item No. 31.00 above but 80 mm bore pipe

Excavation in trenches in soft/ loose soil n. exc. 1.5 m wide and n. exc. 1.5 in depth for laying of cables, erecting poles/ stays etc. and getting out complete all as specified.

All as per item No. 33.00 above but depth exc. 1.5 mtr and n.exc 3 mtr

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

Removal of surplus soil to a distance n. exc. 50 mtr and depositing where directed at a level n. exc. 1.5 mtr above the starting point complete all as specified and directed.

M&L sand cushioning with 8cm thick layer of sand before laying of cable and 15cm thick after laying of cable in trenches complete all as specified and directed

Supply & laying in replacement un-reinforced pre-cast concrete cable cover, Class HV, type-I, flat, size 300mm x 180mm x 40mm laid flat in trenches over the cable length, adjacent/ abutting each other complete all as specified and directed

Laying only retreated pre-cast concrete cable cover/ brick complete all as specified and directed

M&L for earthing complete with & including galvanized MS earth plate of size 600 x 600 x 6mm thick, buried vertically in ground to a depth not less than 2.25 metre below ground level, with lop edge of earth plate not less than 1.5 below ground level connected to galvanized earth wire soldered and riveted or connected to earth plate by means of nuts, bolts, check nuts & washers, of galvanized iron or steel all as shown in electrical plate No. 3 of MES SSR Part-I (2009) and connected to panel board, all as specified and testing on completion including provision of GI strip 32x6mm dia duly protected with and including 50mm dia bore medium grade GI pipe upto 7.5m from electrode to earth point including provision of the earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of not less than 15 cm in alternate layers of charcoal and salt on all sides of earth plate and GI light grade watering pipe of 20mm dia bore with funnel with wire mesh including all necessary excavation & earth work in any type of soil, returning filling in, removal of surplus soil to a distance 50 metre, PCC (1:3:6) type C-1 as in earth chamber, 50mm thick RCC cover using cement concrete (1:2:4) type B-1 reinforced with & including 8mm dia mild steel TMT bar @ 100mm c/c both ways with suitable handle for lifting & including form work and MS frame using MS angle of size 45mm x 40mm x 50mm complete all as specified & directed. Note: On testing, after completion of job, if desired earth resistance is not obtained, the earthing shall be redone by the contractor without any extra cost to the department.

All as per srl item No. 40.00 here-in-before but earthing using 4mm GI wire as earth lead in 15mm bore protection pipe and galvanised earth plate of size 60cm x 60cm x 6mm as earth electrode.

S&F 25mm x 3mm aluminium strip as earth continuity conductor including fixing from test point to equipment complete all as specified and directed.

M&L preparation of old painted surface of PCC HT poles and applying two coats of synthetic enamel paint in alternate black & white strips of 30cm each upto 1.5 mtr height from top of PCC coping and numbering of poles complete all as specified and directed.

Labour only for cutting/ pruning of tree branches to provide 1.5 mtr clearance on both sides of HT overhead lines of span upto 70 mtr and 2/4 pole structure & removing the branches to distance n. exc. 50 mtrs to the entire satisfaction of Engineer-in-Charge and stacking complete all as specified and directed.

Re-stretching of ACSR conductor on HT poles by opening binding wire & stringing with permissible sag and binding with new aluminium binding wire of 14 SWG complete all as specified and directed

S&F in replacement for strip heaters 80 watt in existing RMUs/ VCBs including taking out unserviceable heaters complete all as specified and directed

S&F in replacement phase indicator Red/ Yellow/ Blue/ Green/ White/ Amber LED type for exiting VCB panel suitable to work on 12/ 24 /110 volts complete all as specified and directed

M&L for fixing cable route indicators made of PCC (1:3:4) duly engraved "HT CABLE/ HT JOINT" coloured with two coats of synthetic paint in brown of size 150 x 150 x 900mm fixed 300mm below ground level complete all as specified and directed

S&F in replacement DMC insulator of size 25 x 6 earthing strip/ wire on pole/ wall complete all as specified and directed

M&L in repairs cradles, hexagonal/ rectangular, fabricated with galvanized steel wire 4mm dia complete all as specified and directed

Cleaning and painting with one coat of aluminium paint to steel structure such as channel/ brackets, bracing, clamps, anti-climbing device, cross arms fixed on HT/LT pole complete all as specified and directed.

M&L for locating & pinpointing conductor and insulation faults of low and high resistance, intermittent or flashing nature in XLPE HT underground power cables of the rating 11 KV with the help of pre-locator with time domain laptop based reflectometer using pulse echo method, impulse current method & decay method and using Dc high voltage surge generator to produce surge to trace route and pinpointing fault with the help of dual channel digital sound system, magnetic & acoustic for location of fault with acoustic transducer (pickup) and the amplifier with headphones at Jalandhar Cantt complete all as specified and directed

Shree Balaji Construction

UNITED ENGINEERING CORPORATION

CHOUDHARY AND SONS