The pre-tender price shall take into consideration factors affecting price fluctuation, including labor, materials, number and shift of machinery, etc., as well as the contingency sum, lump sum fee and measure-taking fee.
The pre-tender price shall take into consideration factors affecting price fluctuation, including labor, materials, number and shift of machinery, etc., as well as the contingency sum, lump sum fee and measure-taking fee.
（四）标底价格应考虑人工、材料、机械台班等价格变动因素，还应包括施工不可预见费、包干费和措施费等。