Erection of 6.6KV overhead line from Khusrudih Substation, to feed power to new substation of AB series conveyor belt line under CHP- backup of Gevra Project.

Amount

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 10.25.1 In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete.[Fabrication of steel tower 22 mtrs. length with square base of 1m x 1m and top of 0.3m x 0.3m (weight -1.5 Te. Per tower x 16 nos = 24Te/24000Kg)].

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.[Earth Work for foundation of tower (1.75 x1.75 x 1.25Depth = 3.83CUM x 16 nos = 61.28).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work : (1.25m below ground and 0.50m above ground level) 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)(Pile size : 1.75m x 1.75m x 1.75m = 5.36 cum x 16 nos tower = 85.76 cum)

Erection of metallic pole 10.00 metre and upto 13.00 metre 1:3:6 (1 cement: 3 coarse sand (zone III) derived from natural sources:6 graded stone aggregrate 40 mm nominal size derived from natural sources) as required on the instruction of Engr incharge. (Above 10.00 metre and upto 13.00 metre)

Supplying and erection of galvanised stay set for 11 KV over head lines complete 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 thick, thimble, stay clamps, turn buckle (20mm X 600 mm ), 7/4.00 mm dia G.I. stay wire and 11 KV 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 pole top/ straight two wire/ V shape two wire, angle iron/ channel iron, cross arm on steel tubular/ rail/ PCC pole for 6.6/11/22/33 KV as required.

Erection of double pole 3 wire cross arm for 6.6/11/22/33 KV over head lines as required.

Supply and erection of 11/6.6KV disc insulator for 11/6.6 KV overhead lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps ,bolt, nuts, washers etc.as required.

Supply and erection of 11KV/6.6 pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Stringing of line (Wolf) all three conductor

Supply and erection of G.I. wire No. 6 SWG including binding etc.as required. (Running Earth)

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

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

Supply & erection of cradle guard G.I. wire No. 8 SWG including binding etc.as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick inclucding accessories and providing masonry enclosure with cover plate having locking arrangement watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Total impact of GST for the purpose of CTC

SHASHI BHUSHAN SINGH (BID ID -1186809)

MS R.P. JAISWAL (BID ID -1186814)