construct Overlay using Asphaltic concrete, along the Maha Sawat Canal Road, Village No. 2, Village No. 3, Maha Sawat Subdistrict, Phutthamonthon District, Nakhon Pathom Province (Starting point at the Maha Sawat Canal Bridge (double bridge), ending point, bordering Maha Sawat Subdistrict - Salaya Subdistrict)