Day to day Repair and maintenance of 400 Amps Gang Operating Switch, dismantling and re fixing of aluminium bus-bars, changing of defective nonlinear resistor type lightning arrestor, painting of poles and structures etc at SDOCM, Dhori Area

Amount

Supply 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 galvanized clamping arrangement, GI 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.

Supply and erection of Stay set complete ( galvanised ) with 19/20 mm dia x 1.8 mtr long stay rod , anchor plate of size 45 cm x 7.5mm, thimble , stay clamps ,turn buckle ( 20mm x 60 cm ) 7/3.15 mm dia GI 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.

Supply and erection of shackle insulator (100 mm x 110 mm), GI bolts, nuts and straps etc 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.

Supply and fixing of 11 KV Grade post insulator for Bus Bar structure

Providing of 38 mm dia Aluminum Bus Bar

Providing of Aluminum T – Joints of 40 mm for connection of Bus Bar

Providing of Isolator pad for post insulator of 40 mm size

Providing of 40 mm dia aluminum straight joint

Proving and fixing of Galvanized bolt & nuts of different size

Dismantling of old and defective bus bar from structure

Fixing of Aluminum Bus Bar on steel structure

Fixing of Straight joint, Isolator Pad and T socket

Cutting of steel iron making structure

Welding of steel iron for making of required size of structure of busbar

Providing of 11 kV, 400 A Male contact Blade suitable forGOS

Providing of 11 kV, 400 A Female contact Blade suitable forGOS

Repairing of 400 Amps, 11KV grade GOS after dismantling of burnt/defective one phase Male & Female fixed contact, copper wirenet - 1.5 mtr, moving contact etc and replace from the materials along setting it on the pole structure

Lettering with black Japan paint of approved brand and manufacture forNumbering of poles, structures and sub – station equipment. 14 letter x 10 cm x 60 nos poles and structure

Applying priming coat : With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanized iron With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat)/steel works. For painting of poles, structures, sub station gate, lightning arrestor poles and sub station boards.

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

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Supply and fixing of 25 mm x 5 mm GI strip for connections as required.

Total impact of GST for the purpose of CTC

M/S KUMAR ENTERPRISES

M/s Sanjay Supplier