Chapter 65438 +0 purpose
In order to strengthen the management of construction drawings in the construction stage of the project, reasonably control design changes, and reduce the cost increase or time delay caused by design changes, this system is formulated in combination with the characteristics of our company.
Scope of Application This system is applicable to the design change management in all engineering construction processes of the company.
1. General design change: it does not involve the change of design principles, does not affect the quality, safety and economic operation, and does not affect the change of cleanliness and beauty.
2. Major design changes: First, change the design principles and standards, change the system scheme, change the main structure and layout, and modify the main dimensions and key materials; The second is the design change that the investment in a single project increases the cost by more than 10000 yuan or the construction period changes greatly.
Responsibilities In the process of engineering construction, in order to optimize the design and deal with the problems in design and construction, all parties involved in the construction can put forward reasonable written design change suggestions according to the actual situation on site and the new requirements of construction.
The responsibilities of the Engineering Management Department are as follows.
1. Responsible for receiving the application for design change and organizing to evaluate the feasibility of design change.
2. Responsible for organizing the implementation of design changes.
3. Be responsible for determining the material handling opinions before design changes and tracking them.
4. Be responsible for the change and reconfirmation of corresponding product data after design change.
Supervision department, cost management department and chief engineer's office are responsible for participating in the review of design change applications.
Overall design change control The proponent of design change shall fill in the design change application form in the format specified by the company and submit it to the Engineering Management Department.
Organize the review and approval of design changes.
In the process of construction, design changes must strictly implement internal approval procedures and be implemented after approval.
1. general design change: the construction party or the project team will put forward an application form for general design change, and the engineering management department will organize the construction personnel, supervisors and internal auditors to review it and implement it after approval. At the same time in the audit department and engineering management department and the original design for the record.
2. Major design changes: the construction party or project team puts forward an application form for major design changes, and the engineering management department is responsible for organizing engineering design, construction, supervision department, cost management department, chief engineer's office and other departments to conduct relevant argumentation. After the demonstration scheme is passed, the design department will modify the design drawings and issue a notice of design change. At the same time, in the audit department, comprehensive office, engineering management department and the original design for the record.
Design change documents shall be complete, clear and uniform in format; Its distribution scope is consistent with the design documents, and all parties shall properly keep it as the basis for project inspection, settlement, audit, final accounts and project acceptance. Design change documents should be listed as completion data handover.
3. General design changes and major design changes shall be implemented after applying for approval in advance. Failure to perform the examination and approval procedures shall be regarded as unauthorized change and not as unqualified project acceptance. Those who make unauthorized changes shall be responsible for compensating the actual losses.
4. After receiving the design drawings, all departments involved in the project construction shall be attended by the owner, the designer and the supervisor, and the minutes of the meeting signed by the three parties shall be used as the basis for changing the drawings after the joint review. Engineering design changes will generally have an impact on engineering construction, contract performance and management, and all parties involved in the construction should be treated with caution and strictly controlled.
For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd