Drilling, excavation, loading, transportation, dumping, spreading and levelling, etc., of 219.120 lbcm of in-situ ob (which includes 185.745 lbcm of hard ob, 33.375 lbcm of coal), and re-handling of 7.550 lcm of top soil with conventional equipment, and additional works viz., 4000 shovel hours, 2000 dozer hours and 50,000 rmt of drilling at kistaram opencast project, sathupally area during a period of 24 months.

Comprehensive annual maintenance of rohini colony, birsa nagar colony and displaced colony under rohini project, nk area.

Provision of 04 nos hume pipe culvert for rohini mines under rohini project, nk area.

Crack filling around rohini mines under rohini project, nk area.

Repair and maintenance of qtr. no. d-02 of rohini colony under rohini project, nk area.

Repair and maintenance to the quarter no. c-20 at rohini colony under rohini project, nk area.

Installation of goab switch along with required accessories in rohini colony, workshop chowk sub-station and filter plant in rohini colony, under rohini project, nk area.

Repair and maintenance of 440v overhead line of rohini and birsa nagar colony under rohini project, nk area

Repair and maintenance of 440v overhead line of rohini and birsa nagar colony under rohini project, nk area

Repair and maintenance of pipe in multistoried building under rohini project, nk area