CHECKLIST FOR INSTALLATION OF COLD WATER PIPING SYSTEM Underground

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: