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Section 3011 Replacement of Underground Sewers by PVC Fold and Form Methods
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This section shall govern the replacement of existing building sewer piping by PVC Fold and Form methods.
The replacement of building sewer piping by PVC fold and form methods shall be limited to gravity drainage piping 4 inches (102 mm) to 18 inches (457 mm). The replacement piping shall be of the same nominal size as the existing piping.
The existing piping sections to be replaced shall be inspected internally by a recorded video camera survey. The survey shall include notations of the position of cleanouts and the depth of connections to the existing piping.
The replacement piping shall be manufactured in compliance with ASTM F1504 or ASTM F1871.