This document is the MC StormTech Chamber 4" Inspection Port Detail. A cross section of the inspection port detail is shown.

The cross section of the 4” PVC Inspection Port detail for the MC series chamber shows 12” minimum width, the concrete collar, 8” asphalt overlay, Nyloplast 8” locking solid cover/frame, 8” Nyloplast universal drain body box with solid locking cover, 4” SDR 35 pipe and the 4” inserta TEE which is to be centered in valley of corrugations. The StormTech chamber is positioned within.

A note states that inspection ports may be connected through any chamber corrugation valley.