Wd/Chtridp/Khag/Mahal/Culvert/W-01 Construction Of Rcc 9.05M Double Vent (2X4.0X4.00) Box Culvert On Mahalchari Gc-Maischari Gc Road At Ch.9815M Id:446652001, Upazila: Mahalchai, District: Khagrachari.