Project Waiver of AIS Requirements for 8-inch and 10-inch High-Pressure Ball Valves for Sioux City, Iowa (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 8-inch and 10-inch High-Pressure Ball Valves for Sioux City, Iowa (CWSRF) (pdf) (507.22 KB)