Project Waiver of AIS Requirements for Convoluted Stainless Steel Back-up Rings for HDPE Piping Flange Adapters for Salt Lake City, Utah (CWSRF)

Product specific project waivers apply only to the specified product and proposed project referenced in the waiver. Any other project that wishes to use a similar product must apply for a separate waiver based on specific project circumstances.

• Project Waiver of AIS Requirements for Convoluted Stainless Steel Back-up Rings for HDPE Piping Flange Adapters for Salt Lake City, Utah (CWSRF) (pdf) (234.1 KB, December 15, 2020)