Assistance in operational maintenance and operation of pumps installed/to be installed for dewatering, tanker filling and firefighting etc at lk-1 (lower kusmunda-1) quarry sump of dipka expansion project for a period of one year.

Laying and jointing of pipeline range at lower kusmunda-2 (east) quarry sump and old dipka quarry sump for dewatering purposes at dipka expansion project.

Shifting, di and re-arrangement of existing pipeline ranges of lk-1, lk-2e, lk-2w, old dipka quarry sump and laying and jointing of 02 nos. new pipeline ranges for dewatering activities of old dipka quarry at dipka expansion project.

Shifting, di and re-arrangement of 03 nos. pipeline ranges for lower kusmunda (lk-1) quarry for dewatering activities at dipka expansion project.

Diversion of existing ms pipelines of 12/10 inches dia. by laying, jointing works for lk-1 sump for dewatering activities at quarry of dipka expansion project.

Shifting, di, extension of pipeline arrangement from old dipka quarry sump to chandni chowk junction by laying and jointing of pipeline for dewatering purposes at dipka expansion project.

Recovery of old/ used pipelines from different locations of quarry sumps of lower kusmunda-1 (lk-1), lower kusmunda-2 (lk-2 east), lower kusmunda-2 (lk-2 west) and old dipka for a period of 180 days on as and when required basis at dep.

Assistance towards washing of hemm at dipka expansion project.

Assistance in operation and minor running/ operational maintenance of pumps installed at shriram coal face for dewatering of coal faces etc. in all three shifts at dipka expansion project.

Assistance for day to day activities during peak monsoon period in back up shift for maintaining dewatering activities uninterrupted at quarry of dipka expansion project for a period of 90 days.