Self Level® Manhole Riser Assembly
Simplify manhole adjustments with innovative solutions from Bass & Hays. Our EJ® SELFLEVEL® riser ring systems provide a durable, high-performance method for leveling infrastructure with ease. These H-20 rated assemblies align perfectly with the finished road surface, floating with the pavement to reduce common issues like frost heave and cracking. For reliable, long-lasting results on sloped or varied depths, SELFLEVEL® offers a superior solution.
Contact Bass & Hays or call us today Toll Free 1-800-258-2278 -or- 972-263-1360 DFW Metro to check stock, request drawings or submittals, BABA, AIS or LEED certifications, or place orders.





