Protection of pipeline of distribution of N. P- 300- 348, 39- 35, 21- 14, 13- 08, 20- 25, 27- 37, 37- 49, 52- 66, 66- 32 & 143- 182 of Narayanpur Piped Water Supply Scheme to accommodate FHTC in Bhangar- 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 under Jal Jeevan Mission. ( SM/ 18547 )