REPAIR/MAINT OF LT OH LINES, LT CABLE AT DEFENCE LAB JODHPUR

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for laying of cables, erection of poles, struts / stays etc including taking out cable cover or stone slab, not exceeding 10 sqm on plan and getting out in soft/loose soil complete all as specified and as directed by Engineer-in-charge.

Taking down old/unserviceable under ground LT cable of any cross-sectional area from trenches/walls / poles after dis-connecting connections complete all as specified and directed by Engineer-in-charge.

Supply , laying,jointing,connecting and testing and fixing or passing through pipe or laid in trenches, 1100 Volt grade heavy duty cable XLPE insulated, armoured electric cable with aluminium conductor ,cross-sectional area 25 sq.mm 3.5 core complete all as directed by Engineer-in-charge.

Supply , laying,jointing,connecting and testing and fixing or passing through pipe or laid in trenches, 1100 Volt grade heavy duty cable XLPE insulated, armoured electric cable with aluminium conductor ,cross-sectional area 35 sq.mm 3.5 core complete all as directed by Engineer-in-charge.

Supply , laying,jointing,connecting and testing and fixing or passing through pipe or laid in trenches, 1100 Volt grade heavy duty cable XLPE insulated, armoured electric cable with aluminium conductor ,cross-sectional area 50 sq.mm 3.5 core complete all as directed by Engineer-in-charge.

Supply , laying,jointing,connecting and testing and fixing or passing through pipe or laid in trenches, 1100 Volt grade heavy duty cable XLPE insulated, armoured electric cable with aluminium conductor ,cross-sectional area 95 sq.mm 3.5 core complete all as directed by Engineer-in-charge.

Supply , laying,jointing,connecting and testing and fixing or passing through pipe or laid in trenches, 1100 Volt grade heavy duty cable XLPE insulated, armoured electric cable with aluminium conductor ,cross-sectional area 240 sq.mm 3.5 core complete all as directed by Engineer-in-charge.

Supply , laying,jointing,connecting and testing and fixing or passing through pipe or laid in trenches, 1100 Volt grade heavy duty cable XLPE insulated, armoured electric cable with aluminium conductor ,cross-sectional area 300 sq.mm 3.5 core complete all as directed by Engineer-in-charge.

M&L for sand cushioning to undergound cable using tibba sand and gently punning for cushioning to cable complete all as specified and as directed by Engineer-in-charge. Note: For the purpose of payment only punned thickness will be measured and paid.

Supply & laying 40 to 50mm thick roughly hammer dressed Jodhpur stone patti cable cover 25cm to 30cm wide and not exceeding 60cm long each laid dry abutting with each other with maximum gap between adjacent slabs not exceeding 10mm complete all as specified & directed by Engineer-in-charge.

Returning filling including spreading leveling watering and well ramming in layers not exceeding 25 cm in any type of soil complete all as specified and directed by Engineer-in-charge.

Removing excavated any type of soil to a distance not exceeding 50 m and depositing where directed, at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engineer-in-charge

M&L for cable jointing kit for 1.1kV earthed grade cable for straight through heat shrink type joint indoor / outdoor with jointing material and accessories suitable for 3.5 core, 25 to 50mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed by engineer-in-charge.

M&L for cable jointing kit for 1.1kV earthed grade cable for straight through heat shrink type joint indoor / outdoor with jointing material and accessories suitable for 3.5 core, 70 to 150 mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed by engineer-in-charge.

M&L for cable jointing kit for 1.1kV earthed grade cable for straight through heat shrink type joint indoor / outdoor with jointing material and accessories suitable for 3.5 core, 300 to 400mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed by engineer-in-charge.

Taking up or down old steel tubing of any size and keeping serviceable tubing in safe custody and removing unserviceable material to store or credired to contractor complete all as specified and directed by Engineer-in-charge.

S&F 80 mm bore galvanised iron, light grade (ISI marked) laid in trenches / fixed on wall / poles with suitable size clamp etc for protection of cable, complete all as specified and as directed.

S&F 50 mm bore galvanised iron, light grade (ISI marked) laid in trenches / fixed on wall / poles with suitable size clamp etc for protection of cable, complete all as specified and as directed.

Supply and fix in repairs MCCB,AC,415volts,630 Amp,50 KA,4 pole, thermal magnetic release including making necessary connection in existing panel complete all as specified and directed by Engineer -in-Charge.

Supply and fix in repairs MCCB,AC,415volts,400 Amp,36 KA,4 pole, thermal magnetic release including making necessary connection in existing panel complete all as specified and directed by Engineer -in-Charge.

Supply and fix in repairs MCCB,AC,415volts,250 Amp,36 KA,4 pole, thermal magnetic release including making necessary connection in existing panel complete all as specified and directed by Engineer -in-Charge.

Supply and fix in repairs MCCB,AC,415volts,400 Amp,36 KA,3 pole, thermal magnetic release including making necessary connection in existing panel complete all as specified and directed by Engineer -in-Charge.

Supply and fix in repairs MCCB,AC,415volts,125 Amp,16 KA,3 pole, thermal magnetic release including making necessary connection in existing panel complete all as specified and directed by Engineer -in-Charge.

Supply and fix in repairs MCCB,AC,415volts, 25 to100 Amp,16 KA,3 pole, thermal magnetic release including making necessary connection in existing panel complete all as specified and directed by Engineer -in-Charge.

S&F MCB SP ‘C’ curve, 10KA 40 to 63 amps including necessary connection including taking down existing unserviceable MCB complete all as specified and directed by Engineer in charge.

S&F MCB SPN ‘C’ curve, 10KA 40 to 63 amps including necessary connection including taking down existing unserviceable MCB complete all as specified and directed by Engineer in charge.

S&F MCB TP ‘C’ curve, 10KA 40 to 63 amps including necessary connection including taking down existing unserviceable MCB complete all as specified and directed by Engineer in charge.

S&F MCB TPN ‘C’ curve, 10KA 40 to 63 amps including necessary connection including taking down existing unserviceable MCB complete all as specified and directed by Engineer in charge.

M&L for replacment of on Load Changeover 4 pole with advance neutral of capacity 100 A in existing panel complete including doing connections with bus bar and outgoing cables, nuts bolts washers, thimbles complete all as specified and directed by Engineer-in-Charge. Make : Havells/ L&T/Standard

M&L for replacment of on Load Changeover 4 pole with advance neutral of capacity 200 A in existing panel complete including doing connections with bus bar and outgoing cables, nuts bolts washers, thimbles complete all as specified and directed by Engineer-in-Charge. Make : Havells/ L&T/Standard

M&L for replacment of on Load Changeover 4 pole with advance neutral of capacity 400 A in existing panel complete including doing connections with bus bar and outgoing cables, nuts bolts washers, thimbles complete all as specified and directed by Engineer-in-Charge. Make : Havells/ L&T/Standard

S&F bus bar chamber of size 900x600x600mm suitable of 3 phase 433V outdoor type fabricated out of 3.15mm thick MS sheet with 200A rated aluminium busbar 4Nos., PVC sleeves (coloured red, yellow, blue and black) with suitable locking arrangments and four legged angle iron stand made of angle iron of size 40x40x6mm duly grouted in and including foundation in PCC 1:2:4 type C1 using 20mm graded stone aggregates alongwith all necesary cable connections, lugs and cable glands including applying two coats of synthetic enamel paint (of approved tint) over a coat of red oxide zinc chrom primer complete all as specified and as directed by engineer-in-charge.

S&F bus bar chamber of size 900x600x600mm suitable of 3 phase 433V outdoor type fabricated out of 3.15mm thick MS sheet with 300A rated aluminium busbar 4Nos., PVC sleeves (coloured red, yellow, blue and black) with suitable locking arrangments and four legged angle iron stand made of angle iron of size 40x40x6mm duly grouted in and including foundation in PCC 1:2:4 type C1 using 20mm graded stone aggregates alongwith all necesary cable connections, lugs and cable glands including applying two coats of synthetic enamel paint (of approved tint) over a coat of red oxide zinc chrom primer complete all as specified and as directed by engineer-in-charge.

Dismantling & taking out HT/LT burnt cable ends of any size from transformer/LT panel/LT feeder pillar box/trenches any type/size, for repair/making suitable for reconnection to cable, providing lugs to burnt end of cables, preparing fresh terminals and reconnection, fixing the removed portion of cable with transformer/in trenches/along pole/ panel/feeder pillar box, including excavation of loop & refilling complete using old stone slabs and sand returning filling the excavated soil complete all as specified and directed by engineer-in-charge.

M & L for welding work of unserviceable doors of LT panels / Generator canopy, fixing of hinges etc. at various locations complete all as specified and directed by engineer-in-charge.

M&L Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth lead strip 32mmx6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth strip protected by galvanized iron 40 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of soil, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc including taking out old un-serviceable earthing, complete all as directed by Engineer-in-charge. Note: (i) The concrete pit shall be PCC 1:3:6 type C-1, 40mm thick pre-cast cover slab of RCC (1:2:4) type B-1 using 20mm graded crushed stone aggregate, reinforced with 8mm TMT bars @ 10 cm c/c on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No. 3 of MES SSR Part-I., (ii) Item includes the cost of GI pipe up to 7.5m GI for protection of earth strip & (iii) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate.

vinayandsons

SNEH CORPORATION

VARDHMAN SALES CORPORATION

Shri Electrical Enterprises

M/s Bhagwati Construction Company

Rajendra Engineering Works