The project visa period is 28 days.

It shall be handled according to the provisions of Document No.369: If the contractor completes sporadic work outside the contract at the request of the employer, he shall submit a visa to the employer within 7 days after the employer makes the request, and the employer will start construction after issuing the visa. If there is no corresponding daily work piece, the visa should also include the quantity and unit price of labor, the quantity and unit price of mechanical shifts, materials used, quantity and unit price, etc. If the employer disagrees with the visa, the contractor shall be responsible for the cost dispute after construction.

The Employer shall confirm or propose amendments within 48 hours after receiving the contractor's visa report, otherwise, the contractor's visa report shall be deemed as approved.

The project visa is time-limited, and the contract should have relevant clauses. Under normal circumstances, the validity period should be until the settlement of this project is completed. The problem that should be paid attention to in visa is 1. The on-site visa must be in written form and the procedures should be complete. 2. No visa is allowed for any item specified in the budget quota. 3. The content of the on-site visa should be clear, the project should be clear, the quantity should be accurate, and the unit price should be reasonable. 4. The site visa shall be issued in time, and the visa shall be issued when it occurs during the construction period. One sign at a time, one thing at a time, should be handled in time. 5. Representatives of Party A and Party B should take on-site visa work seriously, improve their sense of responsibility, solve problems through consultation, issue visas in time and handle them in time.

On-site economic visas include:

(1) Sporadic employment. Employment unrelated to the main project construction on the site, such as handling and demolition beyond the fixed cost.

(2) Sporadic projects.

(3) Supplementary items of temporary facilities.

(4) Concealed engineering visa.

(5) Economic losses of personnel and machinery caused by slowdown and shutdown caused by non-construction units. Such as water and power failure, insufficient or untimely owner information, and revision of design drawings.

(6) Price confirmation sheet of bargaining materials. Settlement data compilation regulations allow bargaining for the calculation of materials with poor quality, and the price of materials needs to be determined before construction.

(seven) other expenses that require a visa.

Legal basis:

People's Republic of China (PRC) Civil Code

Article 188 The limitation of action for requesting the people's court to protect civil rights shall be three years. Where there are other provisions in the law, those provisions shall prevail. The limitation period of action shall be counted from the date when the creditor knows or should know that the right is damaged and the debtor knows it. Where there are other provisions in the law, those provisions shall prevail. However, the people's court shall not protect the rights that have been damaged for more than 20 years. Under special circumstances, the people's court may decide to extend the time according to the application of the obligee.