Supply, providing, testing and commissioning of RCCBs, along with other accessories in different L.T. distribution circuits at the 11 kV Main Substation, and for the L.T. feeders of the Excavation Workshop and the Whitehouse, w.r.t. Karo OCP, under B

Amount

Supply and providing of 300 mA - 125 A, 4 Pole RCCB.

Supply and providing of MCB Channel Rail (Stainless Steel) of dimension 35 x 7.5 x 0.8 mm.

Supply and providing of Mild Steel Distribution Boxes for installation of above two items.

Labour Charge for testing, installation and commissioning of RCCB including supply of lugs (15% of Iem no. 1, 2 and 3)

Supply of Earthing Electrode System 78 mm x 3 mm, with compound, for chemical earth pit making.

Supply of high grade Ground Black Fill Compound (GBFC) Bag (approx. 25 kg each)

Supplying and erection of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 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.

Supply and drawing 4 x 6 sq. mm. FRLS PVC insulated Cu conductor, in the existing surface/ recessed steel/ PVC conduit as reqd.

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

Jointing copper / G.I. tape (with another copper/ G I tape, base of the finial or any other metallic object) by riveting / nut bolting/ sweating and soldering etc as required.

Total impact of GST for the purpose of CTC

CHAITALI ENTERPRISES (BID ID -1160710)

M/s Jitendra Enterprises (BID ID -1160851)