Construction of protection work for pipeline, approach road, development of land and other allied works for Ground water based MASTIKARI piped water supply scheme to accommodate FHTC in JAYNAGAR- I 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. ( SM/ 11779 )