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.

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.

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.

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.

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.

Urgent basis surging of 15 (fifteen) nos 200 mm dia river bed tube wells at river of damodar under kalajharia under rcfa part-ii w/s scheme under rcfa division-i phe dte.

Urgent basis surging of 13 (thirteen) nos 250 mm dia river bed tube wells at river of damodar under kalajharia for rcfa part-ii w/s scheme under rcfa division-i phe dte.

Sinking of 4 (four) nos 200 mm dia river bed tube wells in the river ajoy at baidyanathpur for baidyanathpur piped water supply scheme under rcfa division-i phe dte.

Urgent basis surging of 04 (four) nos 200 mm dia river bed tube wells at river of damodar under kalajharia intake site for rcfa part-ii w/s scheme under rcfa division-i phe dte.

Sinking of 6 (six) nos 200 mm dia river bed tube wells in the river ajoy at kendra khottamdihi for kendra khottamdihi piped water supply scheme under rcfa division-i phe dte.