Diversion of 11 kV OH line initiated from Dhori East 11 kV switching substation to Sharda colony D(K) colliery, Dhori Area

Amount

Erection of metallic pole of following length 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. Above 10.00 metre and upto 12.00 metre

Supplying and erection of a set of cross bracing FRLSame 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.S/E cross brecing.

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. 55 for Oh line and 4 for GOS

Supplying of 50 mm X 8 mm M.S. flat iron pole top bracket/ cross arm for single 11/22/33 KV over 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

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. 50 set for OH line and 8 set for GOS

Providing of 11KV double pole/singh pole angle iron for cross arm.50 mm X 50 mm X 6 mm angle iron. (For cradling and earth wire)

Errection of double pole 3 wire cross arm for 11KV O.H. line 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 and providing of clamp, nuts and bolts.

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 (Double disc provision)

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 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 ( 20 mm 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

Supply of 6 SWG G.I.wire

Shifting of pole manually from dismnetal site to store including loading on truck and unloading the same on road side. (Truck departmental Supply)

Shifting of pole mannualy from store to working site including loading on truck and unloading the same on road side. (Truck departmental Supply)

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (double coat)

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

Errection of cradle guard

Erection of G.I. Wire No. 8 SWG including binding etc. as required.

Dismantling of 11 KV over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required.

Supply and providing & fixing of P.G. Clamp heavy duty

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

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

Supply of GOS 11 KV 400 Amp. Heavy duty vertical type

Errection of all aluminium conductor of 7/3.40 mm to 7/4.00 mm diameter and above cluding binding etc as required

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

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

Numbering, voltage gradling and mentioning of feeder name with standard black japan paint.

Total impact of GST for the purpose of CTC

ELECTRONIC INDIA (BID ID -1145024)