Construction of Boundary Wall and others allied works at 2nd Tubewell site of" JAGADISHPUR Piped Water Supply Scheme to accommodate FHTC in Sonarpur Block under South 24- Parganas, W/ S Division- I, PHE Dte. for Augmentation of Surface Water Based W/ S Scheme in the Arsenic Affected Areas of South 24- Parganas District under Jal Jeevan Mission ( SM/ 18497 )