Bid For Purchase Of Crushed Stone Repair Of The Rmc Water Canal, Lam Plai Mat Dam, Km. 15+000 - End Of The Canal, Lam Plai Mat Water Delivery And Maintenance Project, Kut Bot Subdistrict, Seng Sang District, Nakhon Ratchasima Province. (Lam Plai Mat) By Means Of Electronic Bidding.