This document is the 8” - 30” Riser Extension Nyloplast Detail. Illustrations with descriptions and dimensions shown.

Two of the nyloplast riser extension illustrations shows 12” incremental extension, 4” on body sizes 12” – 24”, 6” on body sizes 30” and field glue joint. A third shows 12” incremental extension, 3” on body sizes 8” – 10” and the field glue joint.

Note 1 states that the nyloplast riser joints shall be field installed using the guidelines in ASTM D2855. Note 2 says that PVC cement used shall meet the requirements of ASTM D2564. Note 3 clarifies that PVC primer used shall meet the requirements of ASTM F656.