Overhauling With Necessary Spares Fitting, Fixing, Repairing And Machining Works For 200 Hp Doosan Engine (Model-L136Ti) (S.L. No-437962) Of Ferry No-Ut-2(Imp)-083/2016 Running At Chandraghona Ferryghat, Under Rhd, Workshop Division, Rangamati During The Year 2025-2026.