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

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 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

For 300m dismantling of damaged 8 inch 6 inch dia. pipeline and 300m laying of 8 inch dia. pipe line from 5no. coal stock to kathara- washery and kathara workshop, which supplies essential water to them from quarry no. 02 under kathara colliery.

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

Laying of 200m 6 inch and 4 inch pipeline for fire fighting near quarry no. 03 dumping under kathara colliery.

Dismantling of 3.3 kv oh line due to shifting at quarry no. 2 kathara colliery

Dismantling of 3.3 kv oh line due to shifting at quarry no. 2 kathara colliery

Dismantling and di of 3 range x 260 of 8 inch 10 inch diameter pipeline with all electrical accessories cable. starter and vcb for multiple shifting of pumps for a period of 6 months running for dewatering at quarry no 03 under kathara colli