Adjusting the estimate of package 12 (audit of finalization of completed project) of the project of renovation and expansion of Trang Bom - Cay Gao road, Trang Bom district, section Km0 + 000 to Km4 + 400 (bridge number 6) and section Km8 + 285 (bridge no.10) to Km13 + 000 (Tan Lap crossroad)