Repair/maintenance of (A) 440V OH line from transit camp to GM office, (B) 220V OH line for lighting from IWSP via Kargali Gate to Rambilash , (C ) 220V lighting line at Chalkari Bridge near IWSP, (D) 220V lighting line from GM Office to Kargali Gate

Amount

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

Dismantling of pole/street light standard/strut embedded in cement concrete foundation etc. as required.

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. as required

Supplying of channel iron 75 mm x 40 mm x 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required.

Supplying of channel iron 75 mm x 40 mm x 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with and finished paint as required.

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, bow tightener, 7/ 3.15 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required..

Erection of angle iron/ channel iron cross arm on wood/ RCC/ PCC/ steel tubular/ rail pole etc. as required

Supplying and erection of 100 mm x 110 mm shackle insulator with G.I. bolts, nuts and straps etc. as required.

Dismantling of overhead lines comprising of copper/aluminium overhead conductor, G.I. wire cross arms, insulators etc. as required.

Supplying and erection of 100 mm x 80 mm pin insulator complete with G.I. spindle and nuts etc. as required.

G.I. wire (8 SWG) (+) Erection of G.I. wire no. 8 SWG including binding etc. as required.

Erection of cradle guard as required

Providing and making steel pole collar with cement concrete (1 cement : 3 coarse sand : 6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc as required. (volume of pole/ pipe not to be deducted) (0.60x0.60x0.90x04=1.3)

Applying priming coat : With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel work.

Painting with aluminium paint of approved brand and manufacture to give an even shade . Two or more coats on new work.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Supply and laying of 2 core aluminium cable of size 16 sqmm or above.

Supply of Clamps , bolts, nuts, etc (For pole clamping)

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.(150 mm X 75 mm X 60 mm deep)

Supply and laying of 2 core copeer wire of size 4 sqmm or above.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV street light fitting on pole including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required.

Supply and laying of PVC pipe of minimum 50 mm size suitable for covering of cable of size 16 sqmm.

Fitting and fixing of LED steet light

Dismantling of LED light from Pole

Providing and fixing 200 Amp capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections etc. as required.

Providing and fixing 100 Amp capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections etc. as required.

Supply and providing of Offload Changeover Switch- AC 20 (side handle) 415 Vac, 50 Hz

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground .(Above 35 sq. mm and upto 95 sq. mm)

Reparing of 3.3KV, 400A, GOAB switch by replaceing isolator assembly including fixed and moving contract.

Total impact of GST for the purpose of CTC

M/S R.N. ELECTRICAL WORKS

M/S ANUPAMA ELECTRICAL WORKS