Records of concealed works
Thread Content
In the installation of equipment and pipelines, what are the items that require concealed inspection? What information must be recorded in the concealed work records?
Inspection and supervision of buried water supply and drainage systems, containers, insulation layer welding, electrical wiring.
Civil engineering, electrical/grounding works, anti-corrosion work, welding, inspection
Equipment foundations, civil engineering, water supply and drainage networks, grounding, passage of underground pipelines, etc
The main areas that require concealed inspection are equipment foundations, buried pipelines, static grounding, and wire layout. Contents of the inspection record: quality requirements and inspection results for concealed works, construction records of concealed works, construction technical documents, and signatures from relevant personnel.