Laying of 6inch dia. pipelines at sump-a/sump-b of the mine for dewatering of mine water through the 6th pump along with making alternative water supply arrangement to laiyo colony through upper side discharge point of eastern sump of the jharkhand o

Cleaning of all storage tank, ug sump, pressure filter and maint of ro plant including replacement of old unsv gi pipelines of various sizes and other allied works at ins kardip and icgs kamorta

Comprehensive annual maintenance contract(camc) for dismantling and laying of different dia ms/gi pipes, valves etc. as and when required basis for smooth mine dewatering and fire quenching for a period of 02(two) year at sirka ocp under argada

Dismantling, laying, pipe cutting, jointing etc pipeline work of 8 inch ms/gi pipeline for pump shifting at coal face, 32 no. sump including repairing of old damaged delivery pipelines as when where req as per advancement of mine under dakra ocp

Loading, unloading, laying, jointing, earth cutting of flange from jocp sump/coal face to v point of abocp mine under block-ii area

Shifting, extension, dismantling and erection of ht oh line at mahanadi and byes face for advancement of ob face in mine at khottadih ocp.

Dismantling of existing de-watering pipelines and layout of 08 nos. new de-watering pipelines at the new tentative site due to extension / advancement of mine area at socp, ibva.

(a) installation of 4000gpm pump motor in sadbhavna face sump and jointing of its delivery with the existing &#x0d range and (b) maintenance of 4000gpm pumps of coal face, jharna face and purba face sump under amp colliery.

Laying of 03 nos new pipelines vertically on ob benches towards the north side of the mine from main sump at socp mine.

Shifting 4000gpm and 2000gpm pump west coal face sump with delivery di as per installation place at 1t coal face under abocp mine