Di of 6 inch dia 252 mtr. pipe and repairing damaged and worn out pipe is 120 mrt. inch dia m.s. pipe from delivery range of bagdigi colliery for supply of domestic pit water of bararee section at amal. joyrampur colliery under lodna area.

Repair, maintenance and changing work of 10 and 8 inch main supply line from intake riverside to settling tank at filter house and to settling tank at c and d colony for a period of one year (01 year) under kathara colliery, kathara area

Labour charges for dismantling and relaying of 6 and 8 dia. pipe line in quarry for dewatering of water (hdpe, ms) at ikocp for the year 2025-26 in srirampur area, mancherial (dist), t.s.

Dismantling 8inch and 10inch dia ms pipe and clear area all parts at deco coal face (dragline it patch) and re-erection, installation of 4000 gpm new location at deco (purva face) under abocp mine block-ii area

Dismantling of 8in dia/10in dia ms pipe line one and three delivery (old) deco highwell to box-cut iii (apml face cutting zone area) under abocp mine under block-ii area

Extension of 03 nos. of ms pipe line 08 inch dia in main sump of amera ocp of bishrampur area.

Providing of fresh drinking water pipe line of 40 mm dia connecting to drinking water point in berth no 5, 6 and 7 in wharf area, new shed 1 area and berth no. 13 near security gate

Relocation of ms,hdpe pipe line of size 8 inch ,10 inch dia from mines sump to north discharge point near kalvat at quarry lajkura ocp, ib valley area

Maintenance/ repairing /dismantling / laying of 6 inch, 8 inch and 10 inch dia 3 ranges pipe line installed at mine for dewatering purpose for monsoon preparation at tapin north open cast project under hazaribagh area

Dismantling and di cum laying of 8 inch dia m.s. pipeline of the two nos. of 2000 g.p.m. pump motor sets, in the a patch in mine, suppplying water to the water tanker point, w.r.t. karo ocp, under bnk area