Plan to select contractors for a number of Consulting packages under the project: Repair of drainage system along section: Km18+500 – Km19+900 (P);Km18+466 – Km18+700 (T); Km19+470 – Km20+300 (T); Km23+580 –Km24+100 (T); Km24+600 – Km25+750 (T); Km25+640 – Km26+900 (P);Km31+050 – Km31+750 (P); Km31+050 – Km31+870 (T) National Highway 50, Long An province