Laying, jointing, and fittings / dismantling of 4 inch and 6 inch dia gi/ms pipe to different coal stocks for firefighting / dust suppression purpose at rks patch and dharam patch of chhal ocm for a period of 01 year 365 days.

Power supply arrangement 6.6 kv from khedapali 33kv/6.6 kv substation to rks patch pump house and nearby weighbridges at chhal ocm, secl, raigarh area .

A) laying , dismantling and relaying of 4 inch /6 inch pipeline for firefighting purpose at coal face of chirimiri ocm for a period of one year.&#x0d b) laying of 8 inch pipeline for dewatering purpose at coal face of chirimiri ocm for monsoon season.

A) laying , dismantling and relaying of 4 inch /6 inch pipeline for firefighting purpose at coal face of chirimiri ocm for a period of one year.&#x0d b) laying of 8 inch pipeline for dewatering purpose at coal face of chirimiri ocm for monsoon season.

Laying ,jointing ,dismantling /shifting of 6 inch and 8 inch dia ms/gi pipeline and pump motor with all accessories for a period of one year for chhal ocm .

Laying of one range 6 inch dia pipeline for dewatering purpose in d.d mines in respect of bokaro colliery

Erection of electrical shielding of 06 nos. new weighbridges of dharam patch and chhal siding of chhal ocm , secl, raigarh area .

Erection of electrical shielding of 06 nos. new weighbridges of dharam patch and chhal siding of chhal ocm , secl, raigarh area .

Day to day erection, reorganization, dismantling, shifting of 6.6kv and 3.3 kv ht overhead line ht cable at chhal ocm for a period of 01 year (365 days) at chhal ocm secl raigarh area .

Erection, reorganization, dismantling, shifting of ht overhead line / ht cable at chhal ocm for a period of 01 year (365 days).