Finding Non-Conformance in Building Drainage & Sanitation Work

Building drainage and sanitation work is in progress but the work is not according to customer specification in some places. See attached picture’s, following Non-Conformity were observed in Building drainage and sanitation work. 

1. Sleeve provided at structural element should be of same material.



2. Pipe joints shall not be made within the thickness of walls.


3. Pipe joints shall not be made within the thickness of walls.



4. Where pipes pass through elements of the building structure they shall in all cases be enclosed


concentrically within purpose made sleeves cut from pipe of the same material.


And at the footnote

Further to that a NCR closeout report is required and inspection request for the completed work to be raised for engineer’s approval at the earliest to avoid customer complain.

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