Welcome to Water Talk! This is a place where we offer to share ideas, and exchange information. But most importantly, this is where to come for help. Questions pertaining to water treatment can be posted so that fellow operators and other water industry professionals may respond with their experiences and recommendations. We encourage all to participate and weigh in on the conversations. There’s a lot of expertise and experience out there that needs to be shared. 

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WWTP Startup - Valve Field Test  

Here is what I am dealing with: Engineer requested that all system isolation valves must be field tested for the fully closed position. The tech spec does not include any additional information to go further. We have butterfly valves at the pumps for control/isolation purposes. Each valve was sho...


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