Repairing of pipe line used for supply of water from 6 pit bararee to 1 no. colony and bazar dhowra under bararee section total section of pipeline to be repaired damaged and worn out pipe is 120 mrt 4 inch dia m.s. pipe and changing/replace 4 in

Cutting and lifting of old pipe and installation of new seamless pipe in existing stowing vertical bore hole near sand bunker no. 1 of j. k. nagar colliery

Lowering and fitting of 11 nos of 6inch dia ms pipe and 22 nos of 6inch dia seamless pipe for mini bunker no 30 for the purpose of sand stowing in depillaring district n34 in pit no 8 in rviii nega seam, amkola unit under nimcha colliery

Dismantling of broken stowing pipeline and lowering and fitting of 17 nos of 6 inch dia seamless pipe for bunker no 25 for the purpose of sand stowing in depillaring district nk33 (a) in pit no 7 in rvii narainkuri seam, amkola unit under nimcha

Shifting of 02 nos. diesel engine 1000 gpm pump in mine sump with dismantling of pipeline of inchdia ( 500 mtr. each approx.) and replacement of old suction pipe of both pump under amrapali ocp, a-c area

Laying, transportation and dismantling of ms pipe delivery lines size (4/6) inch dia at various coal stocks in the mines for fire-fighting purpose at kocp.

Maintenance of existing 10 inch, 8 inch and 6 inch dia pipeline from coal face sump,main sump to water discharge point near pit office for dewatering purpose to meet production target in financial year 2025-26 at peocp under hazaribag area.

Renovation of one (01) no. vertical borehole in stowing bunker no. 2 (used for sand stowing) of 133m. depth and 150mm. dia from surface to kenda (r-vi) working at 25 dip/ 2dip level of parasea colliery under kunustoria area.

Carrying, laying installation of 1250 m ,6 inch dia, new hdpe pipe line from 3l/5d(bore hole) to depillaring with sand stowing panel s-1 including construction of 132 nos. brick pillar from 3l-9l/5d and 5d and 5d-3-xcd/9l for maintaining hydraulic g

Fabrication and erection of rcc tank by pass pipe line 6 inch dia water column to rlb new bunker side including valve fitting etc in rlb section of kathara washery