Construction Of Surface Drain Along With Special Repair Of Existing Infrastructure At Kalyani Feed Milling Plant, D-23, Industrial Area, Post - Kalyani, Dist. - Nadia - 741235 Under West Bengal Livestock Development Corporation Limited, Salt Lake. Construction Of Surface Drain Along With Special Repair Of Existing Infrastructure At Kalyani Feed Milling Plant, D-23, Industrial Area, Post - Kalyani, Dist. - Nadia - 741235 Under West Bengal Livestock Development Corporation Limited, Salt Lake