Withdrawal and re-installation of vt pump after replacement necessary repairing of damage suction delivery pipe at new satgram colliery 01 no pit under satgram-sripur area.

Withdrawal and re-installation of vt pump after replacement necessary repairing of damage suction delivery pipe at new satgram colliery 01 no pit under satgram-sripur area.

Withdrawal and re-installation of vt pump after replacement and necessary repairing of damage suction and delivery pipe at new satgram colliery 01 no pit under satgram area.

Withdrawal 120hp breakdown submersible pump and reinstallation after repairing the same at 01 no pit at new satgram colliery under satgram-sripur area.

Withdrawal 120hp break down submersible pump and re-installation after repairing the same at 01 no. pit at new satgram colliery under satgram sripur area.

Withdrawal 120hp break down submersible pump and re-installation after repairing the same at 01 no. pit at new satgram colliery under satgram sripur area.

Necessary repair of damage foundation wall and foundation block of lancashire boiler no. wbl11059 of kumardihi a colliery under bankola area ecl.

Providing commissioning testing and fixing 06 inch dia pvc helical pipe required for replacement of old damage suction pipe of 2 nos pump running under bokaro colliery

Dismantling, transporting, repairing and refitting of damaged 10inch dia m.s.pipe of existing 10inch dia delivery of &#x0d jarlahi patch due to damage during blasting at phularitand, amp colliery

Dismantling, transporting, repairing and refitting of damaged 8inch dia m.s. pipe of existing 10inch dia delivery of &#x0d jarlahi patch due to damage by blasting at phularitand, amp colliery