This document is the 203 Connection MH Grouted Waterstop 12-60in HDPE Detail. It shows the unit with descriptors, connection view and pipe size chart.

The waterstop detail shows the fill void space with acceptable grout material, stainless steel take-up clamp, HDPE pipe and ensure backfill is placed under pipe and properly compacted.

A detailed connection view shows the structure wall, non-shrink patching compound and stainless steel take-up clamp screws placed 180 degrees from each other.

A chart defining pipe size, A-Profile, H-Profile, “A” minimum hole diameter, minimum distance pipe invert to structure invert and ADS product codes with values for various pipe sizes.

Notes mention that performance is highly dependent on installation where manhole gasket is uniformly seated around structure adapter. Extra precautions must be taken to prevent differential settlement between the pipe and manhole. Explains seeing installation recommendations for waterstops.