Rearrangement of power supply with all safety features, installation and up gradation like shade and foundation, gravelling, interlocking, oil soak pit, lightning protection system, etc. at 06 no. Substation of Topa Project under Kuju Area

Amount

A):-Shade for Transformer and switch

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

Providing and laying in position cement concrete of specified prade excluding the cost of centering and shuttering - All work up to plinth level: 1:3:6 (1 Cement: 3 coarse sand (zonc-III): 6 graded stone aggregate 20 mm nominal size)

Structure steel work riveted, bolted or welded in built up section trusses and framed work, including cutting hoisting, fixing in position and applying a priming coal of approved steel primer all complete

Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or 1, hooks, bolts and nuts 8 mm diameter with bitumen and G.1. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cotting to size and shape wherever required. (0.80 mm thick with zinc coating not less than 275 gm/m²)

Earthing with copper carth plate 600 mm X 600 min X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre 5 long ete with charcoal/ coke and salt as required (1Nos body carthing of 01Nos for VCD, 2Nos for nuctral of TR, and INos for body carthing of INos TR, 01No for Capacitor bank body earthing, 01 No. for body carthing of LT panel)

Supply of 35 Sqmm single core Aluminium Cable

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

B):-Levelling and Gravelling

Earth work in excavation by mechanical means (Hydraulic excavator)/manual incans in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing 1 of sides and ramming of bottoms, lin upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m All kinds of soil (20mX15mX.24M-72CUM)

Supply, filling, spreading and levelting gravels of size range 5 mm to 10 mon, in the reccharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer in charge. (20mX15mX.12m-36CUM)

Supplying and filling in plinth with sand under Doors, including 1 watering, ramming, consolidating and dressing complete. (20mX15mX.12m36CUM)

C):-Oil Soak Pit

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth. 1.5 m inwdth as well as 10 sqm on plan) including disposal of excavaledearth, lead upto 50 m and lift upto 1.5 m, disposed earth to be levelled and neatly dressed 2.7.1 Ordinary 1.5 Mir x 1.5Mir x 1Mir 225 CUM, 10mX5mtrX.5mir-25CUM

Providing and laying in position cement concrete of specified grade excludingthe cost of centering and shuttering - All work up to plinth level 2 136 (1 Cement 3 coarse sand (zone-III): 6 graded stone aggregate 20 mm nominal size) 1.5mtr * 1.5mtr * 0.12mtr = underline 27 CUM

Providing and fixing G1 Pipes complete with G.I. Fittings including 3 trenching and reiling etc. 80 mm dia nominal bore (10m * 1Nos = 10m)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns pillars, piers, abutments, posts and struts etc. up to floor five 4 level, excluding cost of centering, shuttering, finishing and reinforcement 115.3 (1 cement 15 coarse sand(zone-III) 3 graded stone aggregate 20 mm nominal size) 1.5 mitr x 0.12 mir X = 27 CUM 1.5 mir x

Siteel reinforcement for R.C.C. Work including straightening, cutling, 5 bnding, placing in position and binding all complete above plinth level. Mild steel (90kgicumX.27cum-121.5)

Brick work with common bunt clay modular bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 (1 cement: 4 coarse 6 sand) 1.5 mtr x 1.24 milr x 0.24 mir X2 nos 89 CUM 98mir * 1.24mtr * 0.24mtr * 2nos = 58CUM

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1cement 3 coarse sand), finished with a floating coat of neat cement 18 mm thick (98mX1 24mx4 side-4.86SQM, 1.5mX1.5mX=2.25SQM)

Centering and shuttering including strutting, propping etc and emoval ofform work for Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets kerbs and steps etc ( 1.5m * 1.5m = 2.25SOM )

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete x * 5MZz = 225CUM 1.5Mtr X 1M X 0,5 MirX4side 75 CUM 5Mr * 10MIr

Cost of Flange 50 mm

Cost of Valve 50mm

Cost of elbows Sümm

Cast of Union 60 mm

Erection cost of si no 10-13 @ 10% (Rs 151/2 4X 10)

D):- Lightning Protection System

Erection of pole of following length in cement concrete 1:3:6 (1 coment: 3 coarse sand 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling ete. as required. Above 10.00 metre and upto 12.00 metre

Earthing with copper earth plate 600 mmx 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. For lighting Arrester-4 no.

Providing and fixing copper wire for sky net protection

Supplying and erection of 11 KV pin insulator complete with largesteel ead G1 pin, nuts, washers elc, as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) pole top bracket/ cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp, bolts, nuts and washers maluding drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supply and fixing of 5 spike copper Lightning Arrestor

Supply and fixing of single core 35 sq.mm cable Aluminium

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: Two or more coats of new work

Painting laboure charge (Skilled Manpower)

Total impact of GST for the purpose of CTC

Electro Enterprises (BID ID -1127397)

NEW NATIONAL ELECTRICAL WORKS (BID ID -1129040)