| CHECK LIST FOR: INSTALLATION OF COLD WATER PIPING SYSTEM Under Ground. | Form No: Rev. No : 0 Page : 1 of 1 | |||||||
| SUBCONTRACTOR | X | CONTRACTOR | ||||||
| SECTION OF WORK: Water Supply LOCATION: LEVEL: WIR No.: | ||||||||
| STAGE | ITEM | Checked by | Checked by | Date | ||||
| S/C | CONT | CONS. | ||||||
| SETTING OUT | Check Layout | |||||||
| MEP/CIVIL | Check for Services Clearances | |||||||
| Check for Excavation | ||||||||
| Check for Backfilling / Compaction | ||||||||
| INSTALLATION | Ensure all pipe routings, pipe sizes are in accordance with approved drawings | |||||||
| Check materials are as per approved material submittal. | ||||||||
| Check that there are no hard protrusions and large stones on the bedding and bedding is acceptable to proceed with pipe lying. | ||||||||
| Check that the levels and slope of installed pipes are as per approved shop drawing. | ||||||||
| Check that pipes have been tested for leaks (1.5 working pressure – 24 hours) | ||||||||
| Check that all open ends have been closed for protection from construction debris. | ||||||||
| Verify expansion requirements are provided for at building expansion joints and where required. | ||||||||
| Check that the warning tapes (detectable type) are approved as per approved level. | ||||||||
| For S/C QA/QC: | Date: | FOR CONTRACTOR QA/QC: | Date: | For CONS. Rep.: | Date: |
| Name: | Sign: | Name: | Sign: | Name: | Sign: |



