Diversion of 3.3kV Overhead line of HENSMUL feeder by dismantling 1.6km long Overhead line due to diversion of Bangaru Nallah and extension of the same feeder by 2.5km along the sides of newly made nallah at Ananta OCP

Amount

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required. 1182 + 308.5 +100 = 1590.50kg

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

Dismantling of 11kV 630Amp Double Break Flat type GOAB Switch (Horizontal type) with gas cutting as required

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 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.

Supplying and erection of stay set complete (galvanized) with 19/20mm dia x 1.8 metres long stay rod, anchor plate of size 45cm X 45cm X 7.5mm, thimble, stay clamps, turn buckle (20mm x 60cm), 7/3.15mm dia GI 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 etc as required

Erection of ACSR conductor of 7/2.11mm to 7/3.00mm diameter including binding etc as required (2500mtr x 3 x 0.394 = 2955kg)

Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

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

Supplying and erection of a set of cross bracing frame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height , complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required .

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) double pole cross arm for three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required .

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for two 11 KV over head line conductors complete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required .

Supplying of 50 mm X 8 mm M.S. flat iron pole top bracket/ cross arm for single 11/22/33 KVover head line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint 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 11/22/33 KV as required.

Supply of GI Wire 6 SWG. Running earth 2500x0.192 = 480kg + Cradle Guard = 1248x0.192 = 239.61, Total = 480 + 239.61 = 719.61 kg

Erection of G.I. Wire No. 8 SWG including binding 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 50mm)

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

Naming and Numbering of the pole by painting a long of 2 ft length of all surface with synthetic enamel paint of approved brand

Painting with aluminium paint of approved brand and manufacture to give and even shade: One or more coat on old/ new work (12 mtr Pole)

Supplying and erection of Single piece non-linear resistor type lightning arrestor suitale for 3 wire, 3.3kV Overhead lines with rated voltage 3kV (rms) with a nominal discharge current rating of 5kA (Station Class) and complete with galvanised claming arrangement, GI bolts, nuts, washers etc as required

Supplying and erection of channel iron 100mm X 50mm X 6mm (7.14kg per metre) 13.4 mat at pole/ structure for installation of one nos. GOAB Switch with necessary arrangement

Supplying and fixing of 11kV 800Amp Double Break Flat type GOAB Sitch (Horizontal) complete Set with nuts, bolts, drill holes, handle, gas cutting and necessary arrangement

Clamps, bolts, nuts etc

Total impact of GST for the purpose of CTC

M/S. PHASE AND CONTROL

M/S. CHANDAN ELECTRICALS