Repair Upgradation Work Of R.C.C. Slab Casting Cover Drain From Monoranjan Sardar To Dilip Halder At Subhaspally In Ward No.- 09 Under Rajpur-Sonarpur Municipality, Booth No - 32 Proposal Serial No - 01, Within 147 Sonarpur Dakshin A.C. Wbmad/Ulb/Rsm/672/25-26