earthing of switchyard gantries at powergrid maithon sub-station - earthing of switchyard gantires, 2.8.1 excavation in fdn, trenches w<1.5m, 4.1.8 cc 1:4:8

Power Grid Corporation Of India Limited has invited bids for the earthing of switchyard gantries at powergrid maithon sub-station - earthing of switchyard gantires, 2.8.1 excavation in fdn, trenches w<1.5m, 4.1.8 cc 1:4:8 <pl coarse, sand&ca-40mm, 4.1.3 cc 1:2:4 upto plinth lvl, 20mm aggr, 10.2structure steel work revet/bolt/weld, 19.18.3 560mm dia hd-ci cover, w/o frame, 5.9.1 form work for bases, of columns.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 7 October 2026, with the technical opening scheduled for 7 October 2026.