Partial di of 6inch, 8inch and 10inch dia 3 ranges existing pipe line approximate 255 mtrs. each to construct new haul road and to create space for ob dump at tapin north open cast project under hazaribagh area.

Towards extension di and repairing anywhere and whenever is damaged and required as n when basis including all three existing ranges 6inch dia 8inch dia and 10inch dia pipes for smooth pumping at tapin north open cast project under hzb area

Maintenance/ repairing/ dismantling/ lying of 6inch, 8 inch and 10 inch dia 3 ranges pipe line installed at mine for dewatering purpose for monsoon preparation at tapin north open cast project under hazaribagh area

Repairing/welding of damaged/ leakage portions of laid three ranges pipe lines having 6 inch dia, 8 inch dia and 10 inch dia sizes at tapin north ocp, hazaribagh area

Diversion of 140 mtrs. 3 range pipe lines (two ranges are of 6 inch dia. and one range is of 8 inch dia.) at tapin north ocp under hazaribagh area

Laying of 6inch pipeline, and supply and fixing of valves for second range pipeline at tapin south ocp under hazaribagh area.

Extension of existing all three ranges pipe lines ( two ranges are of 6 inch dia. and one range is the combination of 8inch and 10inch dia.) approximate 150 meter each from existing sump area to newly advanced sump area at tapin north open cast

Dismantling of 6inch and 8inch pipeline of main sump and old quarry and erection of 6inch pipeline in main sump and 1inch pipe for crusher at tsocp under hazaribagh area.

Diversion of 300 mtr 3 range pipe lines (two ranges are of 6 inch dia while one range is the combination of 8 inch and 10 inch dia) at tapin north ocp under hazaribagh area

Dismantling, handling, loading and unloading of 6inch dia (about 4100 mtr) and 8inch dia (2000 mtr) m.s. pipeline under s. b. project.