REPAIR/ MAINT OF LT NETWORK, LT PANELS AND LT SWITCH GEAR AND OTHER ALLIED WORKS AT FATEHGARH CANTT

Amount

Excavation in trenches n. exc 1.5 m wide and n.exc 1.5 m in depth and getting out soft/loose soil complete all as specified and as directed for laying of under ground cable, foundation of pole and stay etc. complete all as specified and as directed

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

Removing excavated material n.exc 50 m and depositing where directed at a level n. exc 1.5 m above the starting point all as directed.

M&L for sand cushioning to U/G cable in layers of 23 cm thick( 8 Cm before laying the cable and 15 Cm thick after laying the cable) in trenches complete all as specified and directed. Note :- Only Puned down volume shall be measured.

Supply and lay burnt best quality locally available old size sub class 'B' bricks laid in trenches perpendicular to U/G cable for cable protection complete all as specified and as directed.

Laying only serviceable bricks obtained from the items specified here-in-before (i.e during taking out of under ground cable),laid flat dry, in trenches with width of the bricks laid to the axis of cable for protection of cable complete all as specified and as directed

Taking out unserviceable LT U/G cable from trenches of size 6 Sqmm to 120 Sqmm 2/3.5/4 core complete all as specified and as directed.

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 120 Sqmm 3.5 core complete all as specified and as directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 95 Sqmm 3.5 core complete all as specified and as directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 50 Sqmm 3.5 core complete all as specified and as directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 35 Sqmm 4 core complete all as specified and as directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 10 Sqmm 4 core complete all as specified and as directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 16 Sqmm 4 core complete all as specified and as directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 6 Sqmm 2 core complete all as specified and as directed

Relaying of existing serviceable underground cable of size 6 Sqmm 2/4 Core to 120 Sqmm 3.5 core obtained from dismantling of LT cablel above complete all as specified and as directed.

Dismantling of old unserviceable stay assembly including stay wire complete with necessary demolition of concrete excavation and earth work as reqd. and removing the same from site complete all as specified & as directed.

S & F stay assembly complete with all accessories and stay clamps all as shown in electrical plate No 1 of SSR Pt-1 with using stay rod of 16 mm dia complete all as specified & as directed.

Dismantling of insulators of any type & size from position including separating & setting a side serviceable insulators for reuse in the work & removing unserviceable insulator from site complete all as specified & as directed.

S & F pin type insulator porcelain vitreous, white, brown or green including one galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut 100 mm height, 65 mm dia for 1100 volts grade complete all as specified & as directed.

S & F shackle type porcelain vitreous white, brown or green insulator of size 75 mm height 90 mm dia including MS strips 31x3 mm washers, insulator bolts 12 mm dia & nuts suitable for working pressure 1100 volts grade complete all as specified & as directed.

M & L MS clamp made out of 50x6 mm flat iron 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 aluminium coat of paint. complete all as specified & as directed.

Boring holes horizontally under road without damaging the surface of road ( minimum 1.0 Metre below the road surface with the help of GI tubing not exc 80 mm bore(dia) for passing UG cable, complete all as specified and as directed. NOTE : - GI Pipe laid will be measured and paid separately under respective item.

S&F in replacement 40 mm bore GI tubing light grade with all fittings laid across road, in trenches or across PCC drain, along electric pole or floor/wall for cable protection with suitable size of MS clamps and nut and botls/washers complete all as specified .

S&F in replacement 25 mm bore GI tubing light grade with all fittings laid across road, in trenches or across PCC drain, along electric pole or floor/wall for cable protection with suitable size of MS clamps and nut and botls/washers complete all as specified .

M&L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, burried directly into the ground (earth pit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to GI earth strip 25 x 4 mm by means of bolts, nuts, check nuts, and washers of galvanised iron or steel all as shown iln electrical plate No. 3 connected to earthing test point all as specified or indicated including excavation and connected earth work, PCC chamber and cover, watering pipe, funnel wire mesh but without earth lead protection pipe and test on completion after dismantling unserviceable erthing (above GL only) complete all as directed.

M & L for aluminium strip 25 x 3 .15 mm with base insulators and screws etc fixed on wall/ floor for extension of earthing lead.

Dismantling existing unserviceable feeder pillar box including disconnection from different sites .

Supply,Fabrication, installation, testing and commissioning in replacement of outdoor type feeder pillar box floor mounted made out from 3.15 mm thick MS sheet ( CPRI type tested) with canopy type roof and front operated, two part hinged doors with locking arrangement comprising of copper bus bar suitable for 3 phase, 4 wire, 415 volts,50 Hz, AC supply mounted on suitable bus bar insulators, 200 Amps rating suitably drilled and tapped for bolts with openable two part front and rear shutter with heat strinkable PVC sleeving having RYB-B colour code drilling holes for connection of incoming and outgoing cable, complete powder coated painting, testing and installation complete in embedded in PCC 1:3:6 type C-2 ( using 40 mm graded aggregate ) n. exc. 0.45 cum and provision of following accessories complete all as specified and as directed ( Note :-MCCB will be measured and paid separately.)

S & F in replacement MCCB 250 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in the existing LT FPB all as specified and directed

S & F in replacement MCCB 160 Amps, 4 pole, 415 volts, 50 Hz 25 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in the existing LT FPB all as specified and directed

S & F MCCB 200 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in the existing LT FPB all as specified and directed

M&L straight through joints( epoxy) for LT underground cable including joint kits suitable for aluminium conductor cable 3.5 core 6 sqmm to 120 sqmm all as specified and directed

M&L outdoor LT END Termination Heat Shrink Kits for LT underground cable suitable for aluminium conductor cable of size 6 sqmm to 120 Sqmm (3.5/4C) all as specified and directed

S&F in replacement of Busbar chamber in sheet metal enclosure 100 Amp, 4 way TPN 415 Volt of aluminium busbar drilled holes including cadmium coated nuts, bolts, washer etc fixed on wall complete all as specified and directed.

S&F in replacement of Busbar chamber in sheet metal enclosure 200 Amp, 4 way TPN 415 Volt of aluminium busbar drilled holes including cadmium coated nuts, bolts, washer etc fixed on wall complete all as specified and directed.

M & L for preparation of old painted steel or iron surfaces of LT FPB of various size by scrapping with steel wire brush /scrapper emery paper etc and applying one coat of synthetic enameled siemens grey/exising colour( painting shall be done by spray machine) including welding the LT FPB door matching with the LT FPB complete all as specified and as directed.

Disconnection and dismantling of existing serviceable under ground cable of size 6 Sqmm to 120 Sqmm 2/4 core from LT Panel/FPB and taking out cable/cable loop from underground by excavtion of soft/loose soil and insertion of heat shrinkable PVC colour sleeves on cable cores and crimping of suitable size aluminium cable lugs as required and refixing the same in its original position complete all as specified and as directed.

MS. BK BROTHERS AND CO