T/XAI 19-2023 Reshaping Urban Rainwater and Sewage Diversion Technology Guidelines
T/XAI 19-2023 Reshaping Urban Rainwater and Sewage Diversion Technology Guidelines
Basic Information
Scope
Scope: This document specifies the requirements for the preliminary investigation, design, construction, and acceptance and transfer of the rainwater and wastewater separation and renovation of the urban drainage pipe network in the urban areas of cities with district-level administration, as well as the verification methods for the preliminary investigation and acceptance. This document is applicable to the rainwater and wastewater separation and renovation of the urban drainage pipe network in cities with district-level administration, particularly in the urban areas of Xuzhou City. Main technical contents: 1. Scope; 2. Normative reference documents; 3. Terms and definitions; 4. Preliminary investigation; 5. Verification methods; 6. Design; 7. Construction; 8. Acceptance and transfer