This document is the 206C 30-60 HP Storm Triplewall MH Waterstop Cast-in-Place Detail. The Cast-in-Place manhole connection with diagrams and charts shown.

The 30”-60” (750mm-1500 mm) HP Storm (Triplewall) Waterstop Manhole Cast-in-Place Connection diagram shows the Cast-in-Place manhole structure, stainless steel take-up clamp, HP Storm (triple wall) and ensure backfill is placed under pipe and is properly compacted.

The inset diagram show the concrete (Cast-in-Place structure) and stainless steel take-up clamp.

The chart shows the values for the WS-30 Waterstop Grout Ring with pipe size and the ADS Product Code.

Notes state that performance is highly dependent on installation. Contractor must ensure manhole gasket is uniformly seated around structure adapter. Prevent differential settlement between the pipe and manhole.