Construction of Boundary Wall for 2nd Tubewell, land development for OHR and allied works for Mallarchak Iswaripur piped water supply scheme to accomodate FHTC in Mograhat II Block under South 24 Parganas W/ S Division- I for AUGMENTATION of surface water based Water Supply scheme in the Arsenic Affected Areas of South 24 Parganas District. ( SM/ 14661 )