Providing protection wall at the upstream and downstream end of hume pipe installed beneath the ob ramp road for proper drainage of mine water at dharam patch of chhal ocp mine of chhal sub-area

Supplying and laying sand ob earth filled cement bags cleaning of hume pipe culvert and misc civil works by manual means at gouri pouni a open cast mine under gouri sub area

Annual repair and maintenance of wbm coal transport road at various location at gouri deep open cast mine and railway siding under gouri central sub area

Providing filling and placing ob filled cement bags at various places inside the quarry for support for de-watering pipe line and protection of silt and raincuts of ukni deep ocm under ukni-junad sub area. (1st re-tender)

Supplying and placing of empty cement bags with ob at rajur mine under ghonsa sub area of wna.

Cleaning of hume pipe, culvert and other allied works at mungoli mine under mungoli sub area.

Laying of r.c.c hume pipe for cross drainage of storm water and cleaning of r.c.c hume pipe culverts and box culvert in different locations of mines at balram ocp under hingula area.(re-tender)

Laying of rcc hume pipe near transfer house for augmentation of culvert at mungoli mine under mungoli sub area.

Providing and filling empty cement bags with available ob soil and placing at required places during monsoon-2025 at ghonsa oc mine of ghonsa sub area

Providing filling and placing ob filled cement bags at various places inside the quarry for support for de-watering pipe line and protection of silt and raincuts of ukni deep ocm under ukni-junad sub area