管道功能性试验
- 01
Drainage-pipe testing caliber and pricing inclusion boundary: gravity pipes take leakage-tightness tests (water/air) not pressure tests/disinfection-flushing; tests are included in the pipe BOQ item, norm items listed separately != separate BOQ items, with a four-step omitted-item test for settlement
Drainage pipes are gravity pipes; their functional test is the leakage-t…
GB 50268-2008 给水排水管道工程施工及验收规范GB 55027-2022 城乡排水工程项目规范GB 50014-2021 室外排水设计标准2026-09-12 - 02
Charging rules for pipeline pressure testing, flushing, disinfection, and water-quality testing costs (included in BOQ items vs. separate quota sub-items vs. borne by the employer)
BOQ caliber: GB/T 50856-2024 Table K.1.1 note 9 — the work content of al…
GB/T 50856-2024 通用安装工程工程量计算标准SJG 181.4-2024 市政工程消耗量标准 第四册 给水排水管网工程DB62/T 3029-2018 建筑给水排水及供暖工程施工工艺规程2026-08-11