Operation Of Distribution System, Rising Main, Sluice Valves, Including Operation Of Sluice Valves Of Rayan Part Iv Durgadanga Single Village Scheme Of Burdwan I Dev.Block Within Burdwan Sub-Division Under Burdwan Division, Phe Dte Period For 1Year Wbphed/Ae/Bsd/Enit/09/2025-26