Erection of 3.3KV OH Branch line from existing 3.3KV OH line of Kargali Bazar feeder and installation of GOAB switch and making of foundation and installation of 100 KVA, 3.3KV/440V power transformer for providing power to Ajay Atithisala, GM , Unit,

Amount

Erection of steel/tubular pole of length exceeding 10 Mtr. but not exceeding 12 Mtrs in cement conc. 1:3:6 (1 cement : 3 course sand : 6 graded stone aggrt. 40 mm nominal size) foundation incl. excv and refilling etc. as required

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. Sagging of Dog conductor; 3 spans x 35 mtr x 3 wire = 315 Mtrs x 0.394 kg/m = 124.11 kg

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

Supply & erection of 11KV pin insulator complete with large steel head GI pin nuts washers etc. 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 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.

Supplying and erection of stay set complete (galvanised) 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, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and 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.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 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 .

Erection of angle iron/ channel iron cross arm on wood/ RCC/ PCC/ steel tubular/ rail pole etc. as required.

Supply 6 SWG G.I. wire. 3span x 3 x 35mtr = 315 Mtr x 0.192kg/m =60.48 Kg

Erection of G.I. Wire No. 8 SWG including binding etc. as required. 3spans x 3 x 35mtr = 315 Mtr x 0.192kg/m = 60.48 Kg

Supply of earthing electrode system 78 mm x 3m in view of chemical earth pit making complete set.

Supply and providing of high grade back fill compound (GBFC)(25 kg bag)

Installation of Earthpit

Supply and providing of 3.3KV, GOAB switch 400 Amp (Horizontal type) with all accessories for installation.

Erection of GOAB switch, 3.3KV, 400A grade

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supply and fixing of Horn gap fuse with copper wire and insulator.

Applying priming coat : With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel work.7 Sq.mm x Pole = 35 Sq.m

Painting with aluminium paint of approved brand and manufacture to give an even shade . Two or more coats on new work.7 Sq.mm x 5 Pole = 35 Sq.m

200 amps. TPN, one way, tap off box with TPN disconnector FSU and ISI marked HRC fuses for rising mains

Installation of 100KVA, 3.3KV/440V tranformer

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in : Cement mortar 1:6 (1 cement : 6 coarse sand).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size).

12 mm cement plaster of mix: 1:4 (1 cement : 4 coarse sand)

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.

Tranporting of pole to Installation Site

Installation and fixing Charges for200 amps. TPN, one way, tap off box with TPN disconnector FSU.

Total impact of GST for the purpose of CTC

M/S MITHI ENTERPRISES

RAJA ELECTRICAL WORKS