MAB-4 BASIC HDPE REPAIR OPTIONS
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The MAB-4 Basic HDPE Repair Options document was developed by the Municipal Advisory Board (MAB) and published with the help of the members of the Plastics Pipe Institute, Inc. (PPI). The MAB serves as an independent, non-commercial adviser to the Municipal & Industrial (M & I) Division of the PPI.
The MAB-4 Basic HDPE Repair Options is intended as a guide for engineers, users, contractors, code officials, and other interested parties for use in the repair of high density polyethylene (HDPE) pressure water piping systems. The local utility or engineer may need to modify these repair options to adapt to local conditions, operations, and practices.