Emergency repairing of damaged collecting main in river damodar and allied works at surjanagar h/w site of surjanagar w/s scheme under rcfa division i phe dte.

Sinking of 4 (four) nos 200 mm dia horizontal river bed tube well with fitting of 200 mm dia strainer (12.2 mtr) in river ajay and collecting line under rcfa part-iii zone-i water supply scheme under rcfa division-i phe dte.

Sinking of 6 (six) nos 200 mm dia river bed tube wells including collecting main for river damodar at kalajharia of rcfa part-ii piped water supply scheme under rcfa division-i phe dte.

Hydro-geological study of sub-surface water flow with sinking of tube well in different river bed and bank position of source augmentation of rcfa part-ii water supply scheme by installing river bed tube well under rcfa division-i phe dte.

Protecting aparatus of collecting maun including other allied work under rcfa part-ii pwss phase-ii under rcfa division-i phe dte.(part a and part b)

Hydro-geological study of sub-surface water flow with sinking of tube well in damodar and ajay river bed and bank position of source augmentation of rcfa part-ii water supply scheme by installing river bed tube well under rcfa division-i phe dte.

Balance work of sinking of 02 (two) nos 200 mm dia river bed tube well in the river of ajoy for baidyanathpur piped water supply scheme under rcfa division-i phe dte.

Sinking of 4 (four) nos river bed tube wells including collecting main other allied works at unionpara h/w under rcfa part-ii at damodar river under unionpara water supply scheme under rcfa division-i phe dte.

Sinking of 2 (two) nos 200 mm dia river bed tube well including collecting main in the river of ajoy for sarisatali piped water supply scheme under rcfa division-i phe dte.

Emergency sinking of 04 (four) nos. 200 mm dia river bed tube well including collecting main for in the river damodar of amritnagar piped water supply scheme under rcfa division-i phe dte.