shifting of two no. transformers in shed made near old PO office heightening of shed making complete fencing with GI wire mess with arrangement for removal of transformer and one gate in the existing shed and making stand with MS angle for of keepin

Amount

Erection of metallic pole of above 10 mtr. And upto 12 mtr. In cement concrete 1:3:6 (1 cement:3 corse 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 permetre) 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.

Supplying and erection of galvanised D iron clamps complete with shackle insulator (100 mm x 110 mm) , GI bolts , nuts and washers , coach screw etc. as required and also for installation of LED Flood lights

Supplying and erection of 100 mm x 80 mm pin insulator with GI bolt , nuts and straps etc. as required

Supplying and erection of 75 mm X 90 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required .

Erection of ACSR conductor of 7/1.96mm to 7/3.10 mm dia and including binding etc. as required

Coolie ( for transporting of poles, conductor, iron material etc. from store/outside to mines)

8 SWG GI wire

Erection of GI wire no. 8 SWG including binding etc. as required

12.32 Supplying and fixing MV horn gap lightening arrestor as required.

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 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

MS Angle 50x50 x6 mm

MS Flat 20 x 3mm

MS pipe 1.5''

Nut bolt 1/2'' 3''

welding rod

12.32 Supplying and fixing MV horn gap lightening arrestor as required.

4 feet jali roll GI

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 800 A, 50 KA,TPMCCB

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 630 A, 50 KA,TPMCCB

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. 400 A TP&N

Welder

Fitter, Grade 2

Labour for shifting and installation of Transformer switch

Painting (two or more coats) on rain water, soil waste and vent pipes and fittings with aluminium paint of approved brand and manufacture over a priming coat of ready mixed zinc chromate yellow primer on new work : poles and iron and steel materials in shed

Total impact of GST for the purpose of CTC