You can choose anindividual service providers or select all the providers in their area. A RPBA is required to be installed on all service connections to vending/food cart lots and lots having below grade drain back yard-hydrants. Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. 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. This is not a complete list of all certified testers in this $31.95 for first three; $10.65 each additional. All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. The parallel elbows shall be no more than 12 off the centerline of the TEE. A partiallisting of common cross-connection hazards: Individual copies of these publications are free: These manuals are available for purchase from their publishers: For more information, call our main Water Supply Division line, 512-239-4691, and ask for the Cross-Connection Control and Backflow Prevention Program coordinator. 12. REDUCED PRESSURE PRINCIPLE ASSEMBLY. 13. 8. Installation Inspection Request | TRAIL Statewide Archive Touchpads not installed in vault doors or on a building face must be installed using the Brooks #37, 12 X 20 box w/T&R lid. Where existing fire sprinkler system water piping is significantly remodeled (significance determined by the Bureau) or modified, unapproved assemblies and or devices are to be replaced with those currently approved. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. CT's Firm Name: Tester Name: Firm . The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. City of Houston. Registers must read in cubic feet. Glen Bell Service Center Upon completion of a premises-isolation backflow assembly installation, Portland Water Bureau Water Quality Inspection must be notified. General Information Wires must not encumber the vault opening or ladder. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. Yes! 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. These will allow for necessary clearance for ladders in single assembly installations. endstream endobj startxref To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. Efrain Torres, Environmental Investigator IV. 205 0 obj <>/Filter/FlateDecode/ID[]/Index[175 60]/Info 174 0 R/Length 134/Prev 362807/Root 176 0 R/Size 235/Type/XRef/W[1 3 1]>>stream Premises-Isolation Reduced Pressure Backflow Assembly (RPBA) installations requirements. Call 520-791-2650 if you would like more information. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. thermal expansion increases the pressure. The installation must be compliant with this code and/or any applicable OAR. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. The relief-valve must be located 12 above the top of the vault drain opening. On an outside building wall, at a height between 1 and 5 above the floor or finished grade and within 50 of the backflow assembly. This solution is free, but not highly reliable. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. Yes No . There are no prerequisites for this course; however, to be considered for licensure by TCEQ as a Backflow Prevention Assembly Tester, the participant must meet the TCEQ Qualifications for initial license. SwiftQuote is a free service for businesses. Backflow occurs for one of two reasons, either back pressure or Effective against backpressure backflow and back-siphonage and may be used to isolate . Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 175 0 obj <> endobj Backflow Prevention Assembly Test and Maintenance Report(, Customer Service Inspections: A Guide for Public Water Systems (TCEQ publication, Backflow Protection on Fire Prevention Systems (TCEQ publication, A Public Water System Guide to Preparing a Backflow-Incident Emergency-Response Plan (TCEQ publication, A Public Water System Guide to Responding to a Backflow Incident (TCEQ publication, Establishing and Managing an Effective Cross-Connection Control Program (TCEQ publication. 16. All backflow assemblies installed below grade must be provided with test cock plugs. Assemblies must be installed on private property at the property line (service connection/point-of-delivery as defined in OAR), on the centerline of the city water service as it runs perpendicular from the R.O.W. This report is used to document the results of testing a backflow prevention assembly for proper functioning. is booked, canceled, or United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. 5. Why Choose Us for Your Missouri City Backflow Prevention? Back siphonage is the result of supply pressure being lowered Where it is possible for a fire sprinkler system to be connected to or be augmented by any auxiliary water source a RPDA will be required. The riser/supply pipe must be installed 12 from the property frontage foundation wall to the centerline of pipe on the centerline of the city water service as it runs perpendicular from the R.O.W. If your property or business type is not included in the above list and you have a specific question about your legal requirements, please call 311 to have your inquiry directed to DEP. Only commercially manufactured prefabricated insulated outdoor enclosures are approved. Assemblies larger than 2 inches (includes 2-inch DCDAs) must maintain at least 4-inches clearance on the backside, 3 inches at both ends, not less than 12-inches underneath, 24-inches in front and 36-inches vertically above assembly body (this clearance may be reduced to accommodate a platform if approved by the Water Bureau inspector). We are available by phone, text, and email. ?H!H2@5H0 -.l>@Lu ut&30 c forcing it into a clogged gutter, downspout, or sewer pipe to flush out the clog, connecting it directly to a hose-end sprayer to apply pesticide or fertilizer to your yard, connecting it to a soap-and-brush attachment to wash your car, boat, or siding, letting the end of the hose lie in a puddle or pool of water on the ground. 12. mandate a series of measures and backflow prevention devices to Please note that these forms are periodically updated so, for the most up to date version of the forms, please use the links on this page. 6. hbbd``b`A* $XN HqH2} . In no circumstance may the lower assembly be less than 12 AFF (measured to the lowest point on the assembly) and the higher assembly may not be installed above 5 AFF (measured to the top of the assembly body) unless an OSHA approved permanently mounted platform is installedthat meets the standards as outlined herein. Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: Have a High School Diploma or Equivalent Certificate, Pass an examination *Written exam must be taken at a TCEQ regional office or proctored computer-based testing facility as of May 2, 2016, Work at least two years in an approved area. TCEQ regulations require that any alternate forms which vary from the official forms receive TCEQ approval prior to being placed in use. Give website feedback. Existing customers that have hadsubstantial plumbing modifications. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Some appliances have built-in backflow prevention for this reason, but many do not. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. haO9~i+Ek-UJ= a! 1. Password (8+ characters) You may also apply directly on company website . Houston, TX 77002. You may also e-mail your question or comment to PDWS@tceq.texas.gov. 0 8. Additionally, thermal expansion may result from the installation of a backflow assembly. Select the appropriate type of inspection and click the Submit button. be isolated from the toilet bowl. If you refuse to install, test and/or maintain a State or City-required backflow assembly, your water service may be terminated without further notice. All wires running from the bypass meter to the touchpad must be in conduit. Bypass meters equipped with touch read register and touchpad or radio signal transmitters. If available, current GIS data will be used to make this determination. 4. Above ground enclosure installations may have clearances less than those mentioned for vault installations, provided they are equipped with removable panels, doors and tops that create clearances equal to or greater than those described herein. By replacing pipes before they break, taking steps to ensure that system pressures do not fall during periods of high demand, and asking for the cooperation of customers when there is a risk that system pressures could fall below safe levels, your public water system operator reduces the risk of backflow. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. When a Double Check Valve Assembly (DCVA) or a Double Check Detector Assembly (DCDA) is installed in a vault the following must be provided: 1. with respect to contracting with these or any testers. Copyright 2021 Hardin & Associates Consulting. Backflow assemblies must be protected from severe environmental conditions. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Backflow Test Status Pass Fail. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. . This list represents companies that have met the requirements and have submitted the proper documentation to register and .

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