Invitation for bids (IFB) The construction of the laterite road, length 16.8 km and width 8 m (from PK 03+500 to PK 20+300), 4 two-cells box culverts, 37 one-meter-diameter pipe culverts (28 in one-row, 8 in two- rows and 1 in three-rows), 214 guide posts, 42 traffic signs, and 2 project information boards along the provincial road intersected with PR No.151B at PK119+ 400, the Kraing Kdep pagoda gate, from Veal Pun commune, Thpong district to Meanchey commune, Udong district, Kampong Speu province.