Checklist For Above Ground Water Piping Installation

Md Abu Zaed Khan

2 years ago

Checklist For Above Ground Water Piping Installation

CHECK LIST FOR: INSTALLATION OF COLD AND HOT WATER PIPING SYSTEM AND ACCESSORIES Above Ground	Ref. 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 Level.
Chipping in the wall.
INSTALLATION	Check for Services Clearances, and the same approved by consultant site team (civil)
Check materials are as per approved material submittal.
Check that size of pipe is as per approved drawing.
Check that all pipes passing inside the wall installed as per approved shop drawings.
Check the installed isolation valves are as per location shown in approved shop drawing
Check that expansion / contraction joints are provided as per approved shop drawings.
Check that Air vents installed as per approved shop drawings. (With Isolation valve).
Check that water hammer arrestor is installed as per approved shop drawings. (With Isolation valve).
Check PRV’s are installed as per approved shop drawings.
Ensure that the Backflow preventers installed as power approved shop drawings.
Check that pipes have been tested for leaks. (1.5 working pressure – 24 hours)
Check that network is cleaned by Chlorine as per method statement point 7.9.
Check that samples (from network/ and tank) are sent to ITL test (third party) to check water quality.
Check that service identification labels are provided on exposed pipes and in access doors.
Check that annular spaces between pipes and sleeves have been sealed with approved material.

For S/C QA/QC:	Date:	FOR CONTRACTOR QA/QC:	Date:	For CONS. Rep.:	Date:
Name:	Sign:	Name:	Sign:	Name:	Sign: