Tender For raising of chimneys over existing copings to avoid damage of stubs in the reach from loc.nos. 205 to 267 of 400kv sattenapalli - srisailam dc line under o&m works.
Tender For raising of chimneys over existing copings to avoid damage of stubs in the reach from loc.nos. 205 to 267 of 400kv sattenapalli - srisailam dc line under o&m works.