topographical survey by using ats machine for proposed improvement works of : 1. chandra kona-goaltore-sarenga-ss ml ighat road from ch:40.00 kmp to ch: 41.40 km under bankura highway division, p.w. (roads) directorate and 2. nabanda-joykrishnapur road from ch:2.50 km to ch: 5.50 km under bankura highway division, p.w. (roads) directorate