Repairing of fixed structure type lighting tower with provision of automatic ON/OFF and installation of lights for improving illumination standard at Railway siding of AADOCM, Dhori Area

Amount

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.

Erection of iron tower 12-13 mtr. height.

Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Providing and laying in position cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. : With ready mixed red oxide zinc chromatic on steel / iron works having VOC content less than 250 grams/ litre

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

Fitting and fixing of light on top of tower/pole.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required : 4 x 16 sq.mm + 2 x 6 sq.mm earth wire at different place.

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

Supplying and erection of 100 mm x 80 mm pin insulator complete with G.I. spindle and nuts etc. as required 220V grade.

Clamp for fixing of light.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. : With ready mixed red oxide zinc chromatic on steel / iron works having VOC content less than 250 grams/ litre 80 x 3.68 sqm

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

Supply and fixing of nut & bolts of different size.

Earthing with copper earth plate 600 mm x 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.

Supplying and laying 25 mm x 5 mm G.I strip at 0.50 metre 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 at 50 mm)

Supply and fixing of Auto timer switch.

Supply and fixing of ICDP 32 Amp.

Supplying and erection of three piece non linear resistor type lightning arrestor suitable for 3 wire, 11KV overhead lines with rated voltage 9KV (rms) with a nominal discharge current rating of 5KA and complete with galvanized clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Supplying and laying 25 mm x 5 mm G.I strip at 0.50 metre 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 at 50 mm)

Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required. : 70 sq.mm

Total impact of GST for the purpose of CTC