Plan for selecting contractors for road surface repair in sections: Km0+620 - Km1+345, Km20+800 - Km21+450; Repairing the drainage system of sections: Km21+200 - Km21+300 (P), Km21+200 - Km21+420 (T); Swipe to connect the road to Cai Son bridge; Repairing expansion joints of Ca Cuong bridge - Provincial Road 927