Tender For Providing Euipment Earthing ,Lightning Spike , Service Cable And Related Electrical Infra Works For Nbsnl Cell Site At Seetharampuram (Kr 5626), Vijayawada Under Krishna-Ba, Vijayawada-Andhra Pradesh
Tender Notice
52231699
Tender For Providing Euipment Earthing ,Lightning Spike , Service Cable And Related Electrical Infra Works For Nbsnl Cell Site At Seetharampuram (Kr 5626), Vijayawada Under Krishna-Ba
Tender For Providing Euipment Earthing ,Lightning Spike , Service Cable And Related Electrical Infra Works For Nbsnl Cell Site At Seetharampuram (Kr 5626), Vijayawada Under Krishna-Ba Lightning spike, tower Earthing 1 Earthing with 4 Nos. GI plates for Tower body earthing / Lightning protection earthing / Equipment earthing etc. by observing the following procedure. (A) Digging of earth pit of size 2mtr x 2mtr x 3mtr deep and refilling the same after installing the earth plate system. (B) Supplying and installing 4 Nos. hot dip GI earth plates of size 600mm x 600mm x 6.5 mm. (C) Drilling holes to the plates, making connections to all the four plates for extending earth using GI bolts & nuts, washers, lead washers etc. (D) Providing 1 dia GI watering pipe (B-class) of approximate length 2.2 mtr with suitable GI sheet funnel (E) Providing masonary enclosure of 300 mm x 300 mm for earth pit with Cast Iron/MS hinged cover plate. (F) Providing and fixing 2 x 10 x 16 SWG GI / MS sheet to the masonary enclosure (including painting) for sign writing of the earth pit. (G) Initial watering of the earth pit including arranging necessary water, arranging manpower for testing the earth resistance of the
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