Of the 24 hours, 8 hours must be practical skills (hands-on) training. Contact us for more information. For this reason, building codes Legal and installation requirements for backflow protection Premises-isolation backflow assemblies must be those approved by University of Southern California Foundation for Cross-Connection Control and Hydraulic Research (USC) and the Oregon Health Authority (OHA). To protect public health, our Cross-Connection Control (CCC) and Backflow Prevention Program is committed to helping you protect your drinking water system from potential contamination. You may also e-mail your question or comment to PDWS@tceq.texas.gov. 12. We've worked on everything from high-rise buildings and hotels to factories and oil platforms, and we have the knowledge and experience to handle any job, big or small . Get listed and meet new customers. Cross-Connection Control and Backflow Prevention Program - City of Tampa This can be caused by backsiphonage or backpressure. 0 BACKFLOW PREVENTION ASSEMBLY TEST REPORT. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. 3. Backflow is the undesirable reverse flow of non-potable (non-drinkable) water or other substances that can contaminate the drinking or public water system due to a cross connection in the piping. When a DCDA is installed in a vault the metered by-pass must be plumbed on the side of the assembly opposite of the ladder. District of Houston, BC This list is provided merely for the convenience of the {R/ONU1#>he I5ce;, Vaults must accommodate 6-feet of vertical headroom or have hinged double door opening frame and covers that accommodate the entire lay length of the assembly. In the
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