When the project director or the sponsor department performs examination, inspection or acceptance check of the works, the full-time engineer and the jobsite director shall arrive upon the scene to provide explanation, and the full-time engineer shall sign or seal the examination, inspection or acceptance documents.
In case of infringement of the above paragraph, the project director or the sponsor department shall refuse to perform examination, inspection or acceptance check.

Upon commencement of a contracted project, the construction enterprise shall record the project in the projects contracting manual, which shall be signed by the orderer. Upon completion, the project contract, the completion certificate, and the projects contracting manual shall be submitted to the municipal or county (city) competent authority at the location of the project for recording, and the documents will be returned back after recording.
The above-mentioned completion certificate refers to the building usage license, or the completion and acceptance certificate produced by the orderer.

The central competent authority may periodically appraise the engineering performance, construction quality, organization scale, management ability, specialized technical research, and financial status of the comprehensive construction enterprises and some professional construction enterprises for which appraisal is deemed as necessary. The appraisal results are divided into three classes.
The central competent authority may charge certain fees for the above-mentioned appraisal, and may entrust related departments (institutions) or associations to perform the appraisal. The qualifications and conditions for the related departments (institutions) or associations entrusted, procedure for applying for approval, validity period, granting (replacing), cancellation, abolishment and other affairs related to management of approval certificates, application conditions and procedure of appraisal, standards for classification of appraisal results, as well as validity period, granting (replacing), cancellation, abolishment and other affairs related to management of appraisal certificates shall be prescribed by the central competent authority.

Where the orderer has prescribed the qualifications for the construction enterprises to contract the works, the provisions of such qualifications shall apply.
Construction works operated according to the Government Procurement Act may not be contracted by the comprehensive or professional construction enterprises appraised as class 3.