Dismantling laying pipe cutting jointing (welding) etc of 6 inch-300 mtr 8 inch dia-200 mtr 4 inch- 150 mtr. pipeline for shifting of pumps at main sump firefighting locations and others as and whenever required under ttk ocp rajhara area

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

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.

For layout of 6inch 8 inch and 10inch ms pipeline approx 200 mtr length for 2000 gpm pump at pahari patch of tetulmari colliery under sijua 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

For the installation of 600gpm pump with delivery range for the length 900 mtr dia 6 inch ms pipe including flange welding with supply at bocp under sijua area.

Making of base plate for pl-3a pump with 400 kw for, welding of 40 nos. 6 inch dia flange in 20 inch m.s. pipe and making of 06 nos. pipe pole 8 mtr. with old and used pipes with other miscellaneous works under a.d.i.c.

Dismantling 6 inch dia 800 mtr. old pipe and carrying laying and joining of 6 inch dia delivery range 1020 mtr. from lodna 1 pit submersible pump delivery to hari patti o/h tank for domestic water supply at lodna colliery of amal. joyrampur colliery

Lifting and lowering of 1 no. submersible pump with lowering 6 inch dia 14 nos. pipes at 5 pit shaft mine due to break down of submersible pump and few damaged 6 inch dia pipes along with repairing 6 inch dia 120 mtrs. domestic pipe line at joyram

(a) carrying laying and joining of 150mtr. 6 inch dia m.s. pipe at gokul park for water spraying of plant and domestic water supply and (b) di of 210 mtr. 6 inch dia delivery range of 800 gpm pump at d-1 re-installation of 800 gpm pump motor s