1, TJ0 1 Bid Section: The main work contents are: starting and ending pile numbers MRK3+585.299 ~ MRK8+300, and the total length of the main line is about 4.7 1 km, including subgrade, culvert, bridge (excluding precast beam and slab), Gaibei Interchange and the third reconstruction project (not Jian 'an cost about 320 million yuan.
2. Bid 2.TJ02: The main work contents are: the starting and ending pile numbers of MRK8+300 ~ MRK 13+300, the precast beam and slab of subgrade, culvert, bridge and Shangyu section within the total length of the main line of about 5.0 kilometers, the completion of the third reform project (excluding the changed pavement), the defect repair and warranty responsibility during the defect liability period. Jian 'an cost about 450 million yuan.
3. Bid 3.TJ04: The main work contents are: the construction completion of subgrade, pavement, culvert, bridge, traffic safety, lighting, greening and environmental protection projects within the total length of about 2.64 kilometers, the defect repair during the defect liability period and the warranty responsibility during the warranty period. Jian 'an cost about 240 million yuan.
4.TJ0 1 Bid Section, planned construction period: 730 calendar days (24 months), and defects liability period is 24 months.