Repair And Upgradation Work Of R.C.C. Slab Casting With Covered Drain From Anil Naskar Towards Gour Biswas At Teghori Channipara In Ward No. - 08 Under Rajpur-Sonarpur Municipality, Booth No.-319, Proposal Serial No.-03Within 151, Sonarpur Uttar Wbmad/Ulb/Rsm/1888/25-26