This procedure is based on the notice issued by the Hebei Provincial Department of Construction on the issuance of the "First Batch Preparation Plan for Provincial Engineering Construction Standards and Standard Design in 2006" (Ji Jianzhi [2006] No. 046), jointly issued by the Tangshan City Construction Project Quality Supervision and Inspection Station and relevant units. Compiled. During the preparation process of this procedure, the preparation team conducted extensive investigations and research, summarized the practical experience of construction quality acceptance of municipal infrastructure projects in Hebei Province, and adhered to the principles of "separation of inspection and evaluation, strengthening acceptance, improving means, and process control" The guiding ideology was reviewed and finalized by the Hebei Provincial Department of Construction. This regulation mainly includes general principles, terminology, basic regulations, construction measurements, civil engineering, installation of heating pipelines, installation of thermal stations, relay pump stations, installation of heating boiler rooms, anti-corrosion and insulation projects, testing, cleaning, trial operation and other construction quality The main content of acceptance. There is also an appendix, which mainly contains forms and other content frequently used during quality inspection and acceptance at construction sites. This procedure should be used in conjunction with the "Uniform Standards for Construction Quality Acceptance of Municipal Infrastructure Projects" (DB13(J)53-2005) and (General Procedures for Construction Quality Acceptance of Municipal Infrastructure Projects) (DB13(J)54-2005). This procedure applies to the quality acceptance of newly built, expanded, and renovated heating pipelines and equipment installation projects within the jurisdiction of Hebei Province that meet the following parameters.