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An approved rigidly mounted ladder, with an extension which extends 3 above the vault lid (Oldcastle Infrastructure Pull-Up Extension, Bilco LU-1 or equivalent) is required if the vault or chamber is 4 or greater in depth. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. Approved backflow prevention devices and Tampa's installation requirements, please contact the Construction Services Division at (813) 274-3100 Submitting annual test results, please contact the Field Quality office at (813) 231-5266 City of Tampa Water Department Cross Connection Control and Backflow Prevention Manual Effective September 1, 2017, pursuant to TCEQ Reg-521 "Criminal History Guidelines", those with a felony criminal history should contact TCEQ Licensing Division prior to registering for a training course. Providers are invited to offer quotes for work and can message you directly to understand the job specifics. This is not a complete list of all certified testers in this state. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. Backflow Test Status Pass Fail. Name of Property: Property Address: City, State, Zip: , . For parking lot, driveway, loading dock applications and/or heavy commercial traffic applications, a minimum of EJ USA Inc. #8217, 36 X 36 or #8217-Double 36 X 74 frame and covers or equivalent must be used. Vaults and enclosures must not contain loose fill materials or debris of any kind. For this reason, all certified backflow prevention assembly testers are responsible for the accuracy of their field-testing and of their Test and Maintenance Reports. Effective against backpressure backflow and back-siphonage and may be used to isolate . Are you a Local Pro? Backflow Prevention Cross Connection Control In compliance with Washington State Administrative Code 246-290-490, which regulates the city's Cross Connection Control Program, Bellevue Utilities inspects drinking water systems on properties to protect against contamination. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. 6. Assemblies must be readily accessible with adequate room for testing and maintenance: Assemblies 2 inches and smaller (excludes DCDAs, see next bullet) must maintain at least 4-inches clearance on all sides and at both ends, respectively. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions See item #2 above for more detailed information regarding vault lids and associated application criteria. Certification required at final inspection. accept any responsibilities for the actions or performance of such When a RPBA is installed in an above ground enclosure, the enclosure drain must drain to finished grade and be able to discharge the full rated flow of the relief-valve. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. 3. 14. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. 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 proper backflow device protects the public water supply from possible contamination. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. We do this by using backflow prevention assemblies. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. If the fire sprinkler service is fully metered (a meter approved by the Water Bureau for fire flow application and billing purposes) a Double Check Valve Assembly (DCVA) or Reduced Pressure Backflow Assembly (RPBA) may be installed depending on sprinkler system type. It is recommended when 2 and 1-1/2 Double Check Valve Assemblies (Excludes fire service assemblies, see information under fire sprinkler services) are installed below grade the Carson Industries plastic box #1730-18 be used or equivalent. If the available area between a building and the property line is adequate (determined by the Bureau), the vault, chamber, or enclosure for the type of backflow assembly required must be installed outside the confines of the building or structure. Platforms must be engineered to comply with all applicable Oregon OSHA requirements and be detailed on all drawings submitted for review and permitting through City of Portland Bureau of Development Services (BDS). CE hours are given for successful completion of TCEQ approved training courses. 5. Premises-Isolation assemblies installed at an elevation greater than 5-feet measured to top of assembly body AFF, must be provided with a permanently installed platform. be isolated from the toilet bowl. Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. Enter the appropriate project number into the field and click the Submit button. Premises-Isolation assemblies approved to be installed inside buildings must be installed on the riser/supply pipe where the water service enters the open space and/or exits a water meter vault. 16. sent directly to you and the Backflow Assembly Testers in our area. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. 4. For horizontal installations, and for assemblies which are not approved for vertical up installation, the riser must be equipped with a single 90-degree elbow and the assembly is to be no more than the pipe diameter in inches beyond the centerline (or outlet side of the) elbow to accommodate horizontal installations, excepting only the addition of a wye-strainer, flood control shut off valve or other, necessary appurtenance. Customer water can be exposed to chemicals, microbes and other harmful substances through sinks, irrigation systems, toilets, showers, washing machines, hose bibs, or through commercial fixtures including boilers and cooling towers. The Oregon Health Authority (OHA) Cross-Connection Control Requirements are the minimum requirements that a public water provider must adhere to when requiring backflow prevention assemblies be installed. 1. Hire a licensed irrigator. Backflow occurs when water from your property's plumbing flows backward into the City's water system. 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. Yes! 772 0 obj <>/Filter/FlateDecode/ID[<71747C618647EA4DBE716392F970CF8B>]/Index[751 47]/Info 750 0 R/Length 99/Prev 434359/Root 752 0 R/Size 798/Type/XRef/W[1 2 1]>>stream The touchpad must be accessible from the right-of-way. Phone: 206-824-0375 The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? Still, good water and time were wasted: As shown by the case histories of backflow incidents 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. Back siphonage is the result of supply pressure being lowered Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. most obvious case, a toilet flush cistern and its water supply must S Mode is not supported. This orientation should locate the touchpad near the hinged portion of the door so as not to stress the wire between the touchpad and meter when the door is fully opened. In addition to this the tester is held accountable to not alter the design, material or operational characteristics of a backflow prevention assembly during repair or maintenance without prior consent of the City of Houston. 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. It can be a serious health risk for the Cross Connection Control Backflow Tester Company List. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) Backflow Prevention Information | City of Houston - Houston Public Works Backflow Prevention Information All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. %%EOF Approved Areas per TCEQ (click link for more details): Operating or maintaining a Public Drinking Water System, Installing or repairing residential, commercial, or industrial drinking water treatment equipment, Installing or repairing lawn irrigation systems, Performing activities requiring a Master or Journeyman Plumbing license, Testing and repairing backflow prevention assemblies on fire suppression systems and lines. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. Back pressure is the result of a higher pressure in the system %PDF-1.6 % 5. In the All Rights Reserved. This applies to all below grade new service and retrofit of existing service installations. is booked, canceled, or ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. All assemblies 2 and smaller (Excludes fire service assemblies, see information under fire sprinkler services) must be installed no more than 24 below finished grade. The simplest method to prevent backflow is to have your backflow Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. The City's Prevention of Backflow By-law 10-103 ensures that the City of Hamilton drinking water quality and distribution system is protected from each industrial, commercial, institutional or multi-residential property. The proposed installation of a RPBA in an area that may be subject to flooding must be reviewed and approved by Portland Water Bureau Water Quality Inspection prior to installation. RHA90C}"E U F2Op,VQMjT F@;(y4nUu=7c[rcQcKHWN{!FCkuSi5NzeF5Z$5U)bh5'79x#E9SrZO[L~yTcoEplbYf#l1z%VP@MZjBAz8r6dJ#yhl=ZU!H.$>UW+qEh,q.;j,^C(.Z> MdRU[ 4L2d ?a.Ze9!` {:15}A7` %n0 The Cross-Connection Control Subcommittee advises us in this effort. What is backflow? 12. 17. @rvk`1i)S8::Al0T h``XS~W23TV9lU4v 10. All splices must be accessible. Other elevation criteria as stated herein will apply. 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. 18. Vacuum Breaker/backflow preventer HPWCODE1100 About Apply Inspections Contact Plan Review Not Required Inspection Required Renewal Not Required Fee $31.95 for first three; $10.65 each additional. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. In addition, Call 520-791-2650 if you would like more information. For this reason, building codes ABPA certification also requires an additional fee. 9. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. It can occur when water use exceeds normal delivery capacity of the water supply (e.g., a nearby fire fighting or a water main or service pipe break). | TRAIL Statewide Archive In addition to City Code Title 21 and Title 28, OAR 333-061-0070, Section 14, will apply to all existing premises-isolation backflow assembly installations. 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. $31.95 for first three; $10.65 each additional. . Only assemblies approved by USC may be installed vertically. The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. Highline Water District (HWD) makes no representation regarding the abilities . Backflow occurs due to a sudden change in pressure or a break in the water main. The addition of a PWS logo, with no further alterations, to the TCEQ official forms, TCEQ 20699 and TCEQ 20700, does not require submittal or approval of an alternate form. i. The ladder must not encroach on the installation clearances for the type of assembly required. State and/or City required premises-isolation backflow protection is a condition of water service or continued service where an existing service requires premises-isolation protection. Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. (Minimum Permit Fee is $91.05). This will facilitate their registration to perform "authorized functions" under the proposed Backflow Prevention By-law and make available remedies under the Licensing Code should they fail to meet that By-law's requirements. Vault/enclosure installations must be provided with adequate drainage and drains may not be connected to sewers of any kind, catch basins, below the flood rim of swales or riverbanks. Only commercially manufactured prefabricated insulated outdoor enclosures are approved. | Texas Homeland Security Highline Water District testers. Monday - Friday 8:00 a.m - 5:00 p.m. A sump pump will be required if vaults are unable to be kept free of standing water. How can backflow be prevented? customer whenever a service The only thing you pay for is your service booked through the platform. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. . Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Copyright 2021 Hardin & Associates Consulting. than in its supply, i.e. Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. 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. The platform will need to provide for 6-feet of vertical headroom. Typically, backflow prevention assemblies are required for plumbing system connections that contain industrial fluids or chemicals, irrigation systems, fertilizers, or auxiliary water sources (including reclaimed water).