Abstract:In recent years, the EPC general contracting projects relying on the design advantages of the General Institute, which increase power investment and focus on development, basically involve industrial projects. There are great differences in the quota acquisition of relevant new equipment during the early bidding, process financial evaluation and later audit settlement of the project. Supplementary quota needs to be prepared, and the relevant work such as project budget, financial evaluation and audit can be completed only after confirmation and approval of relevant parties. In the process of preparing supplementary quota, Due to the lack of on-site construction experience of budget personnel, the project budget quota is used incorrectly, resulting in inaccurate project budget and huge losses to the unit from time to time. In this paper, the author takes the example that the non-metallic chain plate scraper is not applied in the quota Library in the project (Suining Chengnan No. 2 sewage treatment plant upgrading and capacity expansion project) as an example, and installs the equipment according to the relevant requirements of the quota station in Sichuan Province, Prepare the supplementary quota, study and analyze the consumption of manpower, materials and machines in the installation process, and prepare the supplementary quota of non-metallic chain plate mud scraper, in order to provide reference for the pricing of the installation project of similar new equipment chain plate mud scraper..
