Repair And Upgradation Work Of R.c.c Slab Casting Cover Drain From Swapan Dutta To Runa Gayen At Bibekananda Nagar In Ward No.- 09 Under Rajpur-sonarpur Municipality, Project Name - A.p.a.s., Booth No - 37 Proposul Serial No - 02, Within 147 Sonar Wbmad/ulb/rsm/676/25-26