Erection of Overhead with dismentaling Painting of Poles Replacement of HT Insulator earth pit making erection of RCCB MCCB etc at Nowrozabad sub area johilla area SECL

Amount

Item Description/ Heading

Supplying of Prestressed cement concrete(PCC) pole confirming to IS:785 at worksite including required transportation. PCC Pole 8mtrs long 140kg

Painting of Poles, Prima coat with Aluminium paint, brushing complete with material and labor including preparation of surface

Supply, Fabrication and erection of angle/chanbel/flat iron fitting for overhead line & Sub-station etc such as 'D' Bracket, Cross arms, Top Clamp, 'V' Croos arms, back/support clamps or other similar work etc. including nut bolts of required size, making holes, fabrication, welding, cutting,etc and painting with one coat of red oxide paint & Two coat of aluminium paint as required as per specification.

Supplying and drawing guard wire/earth wire/bearer wire 13sqmm (4mm dia.) G.I. including stringing, binding at existing insullators or brackets, jointing, jumpering, connecting & Cradles etc as required and clearing of obstacles (if any) (for guarding of 250mtr overhead line i.e. 250mx3lines)

Supplying installing, Testing & commissioning of outdoor HT, AB switch assembly set gang operated with Brass contact parts, including required GI Pipe operating rod, Handle, & Locking arrangment on On-off position confirming to IS complete with required material and installing on existing DP structure to complete the job as required as per specification.(set of 3 Nos.) 11KV, 400Amp

CMPS+CMPF {19.72% on 25% value of (Sr.1.01+1.02+1.03+1.04+1.05 )}

Supplying and erection of 100mmx110mm Shackle insulator with G.I. Bolt, Nuts and Straps etc as required

Supplying and erection of 11KV Pin insulator complete with large steel head G.I. Pin, Nuts, Washers etc as required.

Supplying and erection of 11KV Disc insulator for 11KV Over head lines with galvanized insulator fittings, ball and socket type and complete with Galvanized strain clamps, bolts, nuts, washers etc as required.

Providing and lying in position cement concrete of specified grade excluding the cost of centering and shuttering- all work upto pinch level 1:3:6 (1 Cement: 3 Coarse sand: 6 Graded stone aggregate 40mm nominal size)

Erection of ACSR conductor of 7/3.35mm to 7/4.00 diameter and above including binding etc as required

Supply and erection of stay set complete (galvanized) with 19/20mm dia X 1.8 meters long stay rod, anchor plate of size 45cm x 45cm x7.5mm, thimble, stay clamps, turn buckle (20mm x60cm), 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 etx as required

Earthing with G.I. Earth Plate 600mm X 600mm X6mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc with charcoal/coke and salt as required. Plate earthing depth as per IER Standards

Providing and fixing 4.00mm dia copper wire on surface or in recess for loop earthing as required

Dismentling of Overhead lines comprising of copper/aluminium overhead conductor, G.I. Wire, cross arms, insulators etc as required

Dismentling of Poles/street light standard/strut embedded in cement concrete foundation etc as required.

Supplying and fixing following rating, four pole, (three phase and neutral), 63A, 415Volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mili amperes in the existing MCB DB complete with connections, testing and commissioning etc as required, Details cost of one each 63A rating

Supplying and Fixing following rating, four pole, 415V, isloator in the existing MCB DB complete with connections, testing and commissioning etc as required 100A

Total impact of GST for the purpose of CTC