6 Nos Humepipe Supply And Lying At Different Location Station Area Drainage System Supply Of 30 No Benches At Kanta Barman Msk Const. Of Slab Culvert Near House Of Bharat Chhetri, Bishram Line Cc Drain Repairing Near Rabi Katwa To Somra Oraon 6 Nos Humepipe Supply And Lying At Different Location Station Area Drainage System Supply Of 30 No Benches Const. Of Slab Culvert Near House Of Bharat Chhetri, Bishram Line Cc Drain Repairing Near Rabi Katwa To Somra Oraon