Bidding for construction work to improve the asphalt concrete road, PAVEMENT IN PLACE RECYCLING model, in the area of ​​Nong Bua Road, Village No. 2, Pu Sawan Subdistrict, Kaeng Krachan District. Phetchaburi Province (Phase 1) Width 6 meters, length 600 meters, thickness 0.04 meters (Phase 2) Width 6 meters, length 1,800 meters, thickness 0.04 meters or a paved area of ​​not less than 14,400 square meters, details according to the form specified by the Phetchaburi Provincial Administrative Organ