Project Waiver of AIS Requirements for a 3-inch Pressure Reducing Valve for a Gas Digester for the City of Winston-Salem, North Carolina (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 to the City of Winston- Salem, North Carolina for a 3-inch Pressure Reducing Valve for a Gas Digester (pdf) (876.28 KB)