Basic Documents
Design-related documents: Construction drawings for the layout of embedded parts, design change documents, and technical briefing records.
Construction plan documents: Specialized construction plans approved by the supervision unit, including processing technology, installation and fixing methods, deviation control requirements, and acceptance procedures.
Material Quality Documents
Raw material quality certification documents: Product qualification certificates and performance test reports for raw materials such as reinforcing bars, steel plates, and welding materials.
Incoming inspection reports: Mechanical performance test reports for samples taken according to specifications, and welding material compatibility test data.
Construction Process Records
Embedded part processing and inspection records, welding procedure qualification reports, and welding quality inspection reports;
Installation and positioning measurement records: Including measured data such as plane position, elevation, and dimensional deviations;
Concealed works acceptance records: Includes photographic data of concealed parts, recording the actual state of the embedded parts before covering them after installation.