REPAIR/REPLACEMENT OF LT SWITCH GEAR CONTROLLED PANEL, MCCB, FEEDER PILLAR BOX 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 complete all as specified and 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, layig, connecting, testing and commissioning of 70 Sqmm 3.5 Core under ground LT cable XLPE insulated screened, PVC bedded, armoured heavy duty electric cable confirming to IS : 7098-1985 with stranded aluminium conductor 1100 volts laid in trenches, floor, fixed to walls/drawn through pipe, duct or along the pole and incl the disturbence surface of road making good with using PCC, fixing the cable with suitable size glands, crimping type lugs etc all as specified and directed.

All as per item No - 8 but size 50 Sqmm 3.5 core

All as per item No - 8 but size 25 Sqmm 4 core

All as per item No - 8 but size 16 Sqmm 4 core

All as per item No - 8 but size 6 Sqmm 2 core

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 of 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 of 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 3.15 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 of old undervicable concrete/Steel pole with necessary demolition of contrete foundation includng excavation,earth work complete all as specified and directed.

Dismantling existing unserviceable feeder pillar box including disconnection from different sites complete all as specified and directed.

Fabrication, supply, installation, commissioning and testing in replacement of outdoor type feeder pillar box floor mounted made out from MS sheet (CPRI type tested) with canopy type roof over all size 0.75 X 0.60 X 0.30 m front operated, two part hinged doors with locking arrangement comprising of aluminium 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.)

Supply and erecting Steel tubular swaged pole complete with cast iron base plate , finial taper plug , bolts , nuts & screws as specified type 410 SP-31, 9 mtr long, complete all as specified and shown on drawings including the followings:- (a) Excavation in post holes in any types of soil, returning filling, well ramming and disposal of surplus soil to a distance not exceeding 50 mtr from the starting points. (b) PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in foundation including form work. (c) PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping including form work. (d) PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in base. (e) Painting of poles externally with one coat of black bituminous paint (upto planting depth) and above plinth block concrete collar with two coats of aluminium paint over one coat of red oxide primer including preparation of surface including painting of 30 cm wide bands 3 Nos with synthetic enamel paint of appropriate colour in alternate layer upto height of 1.5 m above plinth block. (f) Painting of coping shall be cement base paint complete all as directed. (g) Embeded portion shall be painted with two coat of black bituminous paint complete all as directed. Note:- All other connected work, shall be measured and paid on this account.

S & F in replacement MCCB 200 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 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 in replacement MCCB 100 Amps , 3 pole, 415 volts , 50 Hz , 16 KA breaking capacity with adjustable thermal magnetic release, with spreader links 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 63 Amps , 3 pole, 415 volts , 50 Hz , 16 KA breaking capacity with adjustable thermal magnetic release, with spreader links 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 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

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.

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.

M/S CHAUHAN ELECTRIC WORKS (BID ID -3079149)