Fencing of the boundary of the 11 kV/ 3.3 kV, Main Electric Substation and proper lighting arrangement around the boundary, at Karo OCP, under BnK Area

Amount

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1cement :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 over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required (1900 m x 0.394 kg/m) = 748.6 kg + 32 no. Channel Iron = 748.6 kg + (7.14 kg x 32 no.) = (748.6 + 228.48) kg = 977.08 kg

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. (1900 m x 0.394 kg/m) = 748.6 kg

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

Supplying and erection 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 primer and finished paint as required.

Supplying and erection of 100 mm X 65 mm pin insulator complete with G.I. Spindle and nuts etc. as required .

Earthing with G.I. earth plate 600 mm X 600 mm X 6mm 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.

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required.

Jointing copper / G.I. tape (with another copper/ G I tape, base of the finial or any other metallic object) by riveting / nut bolting/ sweating and soldering etc as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required. (For vertical run)

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required. (For horizontal run)

Brick work with common burnt clay F.P.S. (nonmodular) bricks of class designation7.5 in super structure above plinth level upto floorVlevel in all shapes and sizes in : Cement mortar 1:6 (1 cement: 6 coarse sand)

12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand)

Colour washing such as green, blue or buff to give an even shade :

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1cement :2 coarses and (zone-III) derived from natural sources:4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mmdia10 metre openable length (total length 90 m), having 50 nos. rounds per 6metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4 mor 3.00 m apart and with 9 horizontal R.B.T. reinforced barbedwire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of the Engineer-in-charge, with reinforced barbed tape (R.B.T.) /Spring core (2.5 mm thick) wire of high tensile strength of 165 kg/sq.mm with tape (0.52mmthick) and weight 43.478 gm/metre (cost of M.S.angle, C.C. blocks shall be paid separately)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns

Total impact of GST for the purpose of CTC

M/S ROSHNI ENTERPRISES (BID ID -1183295)

P.B. ENGINEERING (BID ID -1183298)