Repairing, maintenance dismantling laying and di of 02 range 8 diameter pipeline for a period of 12 months running for dewatering of quarry no-02 under kathara colliery.

Dismantling, laying and di of 3 range x 390m of 8 and 10 inch dia. pipeline with all electrical accessories for multiple shifting of pump-motor for a period of 12 months running for dewatering at quarry no. 03 under ktc.

Dismantling and laying of 800m of 8 inch diameter pipeline at quarry no. 03 for shifting of pump and 120m pipe line diversion for pump runnig for dewatering at quarry no. 03 of kathara colliery

A. laying and di of 2 range x 280 m of 8 inch dia. pipeline and di of 02 range x 280m x of 8 inch diameter pipeline and dismantling of 200 m pipe which got damaged due to dump of pumps running for dewatering at quarry no. 03 along with

Dismantling and laying of 02 range x 250m of 8 inch diameter pipeline for shifting and installation of pimps at new site of pumping for dewatering of quarry no-02 under kathara colliery.

Dismantling of 120 metres of 8inch diameter pipeline, diversion and extension by laying of 380m 8inch dia pipeline of 1st range at quarry no. 03 of kathara colliery

For laying of 410m 8 inch dia pipeline of 3rd range at quarry no 02 of kathara colliery

Dismantling, laying and shifting of 6 inch dia. pipeline with dismantling and shifting of pumps as and when required for 180 days for dewatering.

Shifting of all existed pipeline 8 inch, 10 inch about 600m 3x200m from present place of dewatering to other side of the sump to clean the coal face for better approach and coal extraction at quarry no. 03 of kathara colliery.

Dismantling of 350 metres 6 inch dia pipeline at quarry no. 3, diverting and laying of 400 metres 6 inch diameter pipeline at quarry no. 2.5 for firefighting arrangement at coal stock of kathara colliery