Development of land, Construction of approach road and other allied works for Ground Water Based TILPI ( Zone- II ) Piped Water Supply Scheme to Accommodate FHTC in JAYNAGAR- I Block under South 24 Parganas W/ S Division- I, South 24 Parganas District For Augmentation of Surface Water Based Water Supply Scheme In Arsenic Affected Areas of South 24 Parganas District. ( SM/ 15865 ) [ 2nd call ]