1. The design unit shall provide the above-mentioned construction drawings and other settlement materials;

2. The on-site person in charge of the molecular company compares and reviews the drawings and other budget materials, and then hands them over to the contract management personnel of the operation management center;

3. Pre-settlement personnel shall collect data and prepare a list of budget data, including: construction drawings of the project, budget preparation data of the project location, price information of local materials, list of materials provided by Party A, and other materials that may affect budget invoicing.

Second, prepare a budget report.

1. Pre-settlement personnel prepare the project budget according to the data, determine the budget amount and work in parallel.