ประกวดราคาจ้างก่อสร้างก่อสร้างถนนลูกรังพร้อมท่อลอดเหลี่ยมคอนกรีตเสริมเหล็ก หมู่ที่ 7 บ้านรางห้าตำลึง

This project involves the construction of a laterite road with a reinforced concrete box culvert in Moo 7, Khun Phithak Subdistrict, Damnoen Saduak District, Ratchaburi Province. The objectives are to facilitate transportation and solve flood problems in the area. The project includes improving the existing laterite road with a width of 3.00 meters and a length of 250.00 meters, or a construction area of at least 750.00 square meters, along with the construction of a 3.00 x 3.00 x 6.00 meter reinforced concrete box culvert. The contractor must conduct surveys, layouts, soil leveling, laterite placement, crushed rock placement, and construct the concrete culvert according to the specified design, including the creation of temporary and permanent project publicity signs. The performance evaluation will consider material quality, accuracy to the design, and speed of execution. Interested bidders must meet the specified qualifications and submit a clear work plan.

Note: The contractor must use materials manufactured domestically for at least 60 percent and steel manufactured domestically for at least 90 percent of the total amount used.