Electrical Works & Installation Tenders

Repairing of 5 ton gantry crane i/c the cost of replacement of defective parts such as pulley, bush, bearing, nut, bolts, fly wheel gear, greasing of same, gear oil along with electrical switches complete in all respect at Water Works Jandpur

neutral & Earthing upto 02 volt. Agency has to maintain earthing & its value for one year. Earthing

M & L in replacement of earthing complete with galvanized steel earth plate electrode 60cmx60 cmx 6mm thick buried directly in ground vertically (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.50 mtr deep below normal ground level connecting to and including GI steel strip of size 32 x 6 mm by means of bolts, nuts, check nuts, and washers of galvanized iron or steel including 40 mm dia medium grade pipe for protection of GI strip to the extent of 7.5 mtrs asearthing lead including charcoal dust and salt packed all around the earth plate in the earth pit all as per Electrical plate No 3 of SSR par - I (2009) including PCC foundation/chamber in mix 1:2:4 type B1 with angle iron frame CI frame, CI cover with provision of locking arrangement and 20 mm dia light grade GI pipe from top edge of the earth plate upto MS funnel with wire mesh provided inside the concrete earth pit for watering arrangement complete including taking out old one and earthwork in any type of strata and testing complete. Note :- Earth protection 40mm pipe & earthing strip upto and including 7.5 m length is deemed included in unit rate quoted by the contractor.

Facility Management Services - LumpSum Based - Regarding construction of trimix road and approval of other miscellaneous district works at the Electricity Storage Centre

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long of 2.5 inches dia etc. The work includes supply of all the required materials & digging of suitable pit and filling with salts, charcoal and sand in layers, all around the electrode, as per the standard practice . After settling of the soil making Brick masonry chamber of size of 600x600x300 mm and the chamber shall be covered with a concrete (1:4:8) slab of size of 600mm x 600mm of around 50mm thick to fit on the chamber at the top. Numbering and lettering the pit with Black and yellow paint as required.