| Name | Introduction | Size | Downloads | Update | Download |
|---|---|---|---|---|---|
| Construction Requirements for Mining PVC-O water pipe .pdf | 126KB | 0 | 2026-05-07 | ||
| Construction Requirements for Non - Dig PVC-O Water Pipe.pdf | 55KB | 0 | 2026-04-29 | ||
| Construction Requirements for Buried PVC-O Water Pipe.pdf | 54KB | 0 | 2026-04-29 | ||
| Construction Requirements.pdf | 46KB | 0 | 2026-04-29 | ||
| Construction Requirements-HDPE Double Wall Corrugated Drain Pipe.pdf | 81KB | 23 | 2026-01-29 | ||
| Certificate test file | 215KB | 28 | 2025-11-12 | ||
| Certificate test file | 212KB | 24 | 2025-11-12 |