Work of Providing and fixing of lighting arrester with earthing at various establishment to protect computer system and other valuable items including manpower from Lightening at Avantika, Avantika Transit camp , Area Quality office and Pit Office

Amount

Supplying and erection of lightning arrestor with rated voltage 9 KV(rms) with a nominal discharge galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Erection of metallic pole of length above 10 mtr and upto 12 mtr in cenent concree 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including ecavation and refilling etc. as required.

Supply of 50 mm dia GI Pipe ( medium class)

Galvanised insulator hardware fitting bal and socket type with strain clamps, bolts, nuts and washers.

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 vloop earthing as required.

Supply and fixing of following sizes of medium class pvc conduit along with accessories in surface / recess including cutting the wall and making good the same in case of recessed conduit as required. 25 mm

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

Welding Charges

Total impact of GST for the purpose of CTC

M/S BABA & CO

M/S T K ENTERPRISES

M/s KASHYAP ENTERPRISE