Repair and maintenance of 33/3.3KV O/H line from Reg. Sub-Station to CPP plant, earth wire restringing with earthing connection, earth pit and pole painting etc.

Amount

Erection of metallic pole of following length in cement concrete 1:3:6 (1 Cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required.

Supplying & Erection of bow stay set complete galvanized with 19/20 mm dia x1.8 meters long stay rod, anchor plate of size 45cmx45 cm x7.5 mm thick, thimble, stay clamp, turn buckle (20mm x 600mm), 7/4.00 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 40mm nominal size) foundation including excavation and refilling etc. as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per meter) 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 .Details of cost for one No

Supplying of channel iron 75mmx40mm x 7.14 Kg. per mtr.) cross arm for two 11KV. over head line conductors complete with 50mm x 50mm x 6 mm(angle iron bracket welded to the channel iron and complete with 50 mm x 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulators pins, bolts, nuts and washers etc.(as per drawing) and painting with primer and finish

Supplying & erection of 11KV. grade disc insulator with hardware for 11KV. O/H lines with galvanized insulator fittings, ball & socket type and complete with galvanized strain clamp, bolts, nuts, washer etc. as required

Supplying & erection of 11KV. pin insulator with large steel hard G.I pin, nut, washer etc. as required

Erection of ACSR conductor of 7/2.11 mm to 7/3 mm diameter including binding etc. as required.( 3spanx40mx 3wire)= 360m, 5span x30mx5wire= 750m,(6 spanx30mx 4wire)=720m,=1830x4%(1830+73.20)=1903.20mtr including sag and binding (1903.20mtrx0.214Kg/mtr= 407.28Kg).

Supplying and erection of galvanized ‘D’ iron clamps complete with shackle insulator (100 mm X 110 mm), G.I. bolts, nuts and washers, coach screws etc. as required. Details of cost for one No

Supplying and erection of galvanized ‘D’ iron clamps complete with shackle insulator (75 mm X 90 mm),G. I. bolts, nuts and washers, coach screws etc. as required. Details of cost for one No

Earthing with copper earth plate 600mm x 600mm x 3mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 mtr. long etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 6mm G.I strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer,spaced,at50mm).

Providing of G.I. wire No. 8/6 Swg. Including binding etc. as required

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required. Details of cost for one No

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) Details of cost for 1 cum (18nos of pole x.70mx.70mx.90m)=7.94cum

Erection of G.I. wire No. 8 /6 SWG Including binding etc. as required (a) 6 span x 30mx4 wire = 540.00 540.00 mtr. x 0.131Kg/-mtr. = 70.74Kg.

Total impact of GST for the purpose of CTC

M/S JAY GURU CONSTRUCTION

M/S TIGER ENTERPRISES