Construction Of Surface Drain At Vivek Nagar Road H O Govind Choudhury To H O Murari Choudhury In Ward No 17 Part No 44 Under Garulia Municipality Sch No- Apas 01 107 44 0004 Wbmad/Ulb/Gm/Nit-34/Apas/25-26 Sl 41