题名: | Quality Assurance and Quality Control Practices for Rehabilitation of Sewer and Water Mains. |
关键词: | rehabilitation;quality;control;ices;water;sura;inspection;prac;technologies;overview |
摘要: | The report provides an overview of how QA/QC issues have been handled in North America for trenchless rehabilitation technologies. Section 1 provides an overall background on current and historical practices for inspection and QA/QC of trenchless rehabili ... |
报告类型: | 科技报告 |