Jack Pushing of M. S. pipe of 200 mm dia. through 600 mm dia M. S. pipe by Hydraulic Jacking Technique method through RLY. Track at KM 18/ 9- 19/ 0 between Bulbulchandi ( BBC ) to Shingabad Station ( SQB ) Station for HARGOA and it ' s adjoining Mouzas Water Supply Scheme under Malda Division, PHE Dte. in the district of Malda.