中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语

3　基本规定

4　维护作业

• 4.1　作业场地安全防护

• 4.2　开启与关闭井盖

• 4.3　管道检查

• 4.4　管道疏通

• 4.5　清掏作业

• 4.6　管道及附属构筑物维修

5　井下作业

• 5.1　一般规定

• 5.2　通风

• 5.3　气体检测

• 5.4　照明和通信

6　防护设备与用品

7　事故应急救援

附录A　下井作业申请表和作业票

本规程用词说明

引用标准名录

1 General Provisions

2 Terms

3 Basic Requirements

4 Maintenance Works

• 4.1 Safety Guard of Working Field

• 4.2 Open and Close of Manhole Cover

• 4.3 Inspection of Sewer

• 4.4 Sewer Cleaning

• 4.5 Cleaning Works

• 4.6 Repair of Sewers and Appurtenances

5 Inside Manhole Works

• 5.1 General Requirements

• 5.2 Ventilation

• 5.3 Gas Monitoring

• 5.4 Lighting and Communication

6 Safeguard and Equipments

7 Emergency Rescue

Appendix A Operation to Go Down the Application Form and Operating Votes

Explanation of Wording in This Specification

Normative Standards