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

Dismantling and re-arranging/joining 10 inch dia ms. pipe line of amal. nt-st jeenagora for providing one point source to kujama patch g of kujama colliery under lodna area .

Dismantling and laying of delivery pipe range of 10 inch dia of length 180m at hired patch-h pump station of new akashkinaree colliery under govindpur area.

(a) laying and joitning of delivery pipe range of 6 inch dia and 10 inch dia at departmemtal patch,salanpur ocp and (b)dismantling and laying and jointing of delivery pipe range of 10 inch dia at hired patch-h pump station of new akashkinaree collier

Providing and laying of pipe line from shramik kalyan to lodna bazaar at lodna colliery under lodna area

Lowering and di of 3 no. pipeline of 10 inch and 8 inch pipe of 2 nos. 4000 gpm and 1 no. 2000 gpm pump-motor for water supply for domestic use at modibhitta bagdigi basti bararee 1 no. colony of amal.joyrampur colliery under lodna area

Prive maintenance of 3 wire 11 kv o/h line of bhulan-i feeder from d.g.sub-station to durga mandir s/s south via jeenagora of amal.nt-st-jg colliery under lodna area..