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. The water riser/supply pipe must be installed 12 from the foundation frontage wall to centerline of pipe on the centerline of the city water service as it runs perpendicular from the R.O.W. 11. with respect to contracting with these or any testers. United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. A RPBA must be installed on domestic water services to premises where shell buildings are constructed or renovated when occupancy is undetermined at the time of construction and/or renovation. NEW: HAC is now offering free on site gauge certification to each registered student. 4 clearance is required between the wall and the bypass, 24 clearance in front, 12 underneath, 3 at both ends and 36 vertically above the assembly body. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. 3. hbbd``b`A* $XN HqH2} . Local business owners can create quote requests for a backflow services. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) The top and bottom rungs must be within 12 of the opening and floor, respectively. List of Testers Email Us Questions? Your water systems role begins with good system maintenance and sound operations. Installation Inspection Request Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. 17. 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. the reverse direction. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. Payable to: City of Pharr. Only assemblies approved by USC may be installed vertically. The relief-valve must be located 12" above the top of the vault drain opening. If the first upstream manhole is at a higher elevation due to the natural opography of the t area, an alternate method may be selected by the Utility's Development Services Department for the purpose of determining the feasibility of gravity connection. Highline Water District (HWD) makes no representation Glen Bell Service Center All services considered non-potable and do not pose a risk to health. Backflow is a term in plumbing for an unwanted flow of water in The RPDA must be installed at the service connection/point-of-delivery to the premises as outlined herein and as defined by OAR Chapter 333-061-0020. If for the installation of a main shutoff valve, emergency shutoff valve, or to accommodate drainage for a RPBA relief-valve, the assembly may be placed at an elevation greater than the minimum. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. 7. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. If available, current GIS data will be used to make this determination. The airgap must be at least twice the inside diameter of the relief-valve, measured vertically above the top of any drain or receiving vessel. 2023. Show the hose bib(s) in pool area. 12. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. A moisture-proof light fixture will be required if adequate lighting is not available. An individual may substitute one year of required experience with: 1 year of College credit (32 Semester Hours) 20 Hours of Approved Training in addition to the required 40-hour Training Course 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). When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. 15. Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. 2. 11. The relief-valve must be located 12 above the top of the vault drain opening. Backflow Assembly Testers in our area. Refer to item #2 above for proper vault lid and frame & cover applications. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. prevent backflow. testers contained on this list. 797 0 obj <>stream SwiftQuote is a free service for businesses. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. 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. Kent, WA 98032 Upon job completion, the provider uploads service details to SwiftQuote, and you can either pay online via credit card or offline directly to the provider. CE hours are given for successful completion of TCEQ approved training courses. Backflow Prevention Assembly Tester Registration Instructions List of Backflow Prevention Assembly Testers Water Protection Hazard List Approved Backflow Prevention Assemblies List Test and Maintenance Requirements Contact Info 512-972-1060 ext. These will allow for necessary clearance for ladders in single assembly installations. 14. customer whenever a service Phone: 206-824-0375 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. 1. Technical information about how and where to install backflow prevention assemblies. thermal expansion increases the pressure. The platform will need to provide for 6-feet of vertical headroom. Strategically located halfway between the hub cities of Prince George and Terrace, Houston is home to the outdoor enthusiast.. With a population of 3200 people, there is always room on the riverbank, lake or the many walking and hiking trails in the area. This is not a complete list of all certified testers in this state. 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. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. Here are a few ways you can do just that: For more information see TCEQ's regulations for irrigation systems, orcontact TCEQ's Landscape Irrigation Program at 512-239-LAWN. %PDF-1.6 % All students registered for this class will receive a copy of the USC 10th Edition. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. Full opening double doors (Oldcastle Infrastructure 332P-2 or EJ USA Inc. #8127-Double or equivalent) can be used to obtain the 6-foot requirement but must encompass the entire lay-length of the assembly and must not encroach on required ladder clearances. Enforcement of state law is the responsibility of the appropriate state agency. 0 In each of these cases, if backflow happens, your households water lines could be contaminated. Specify backflow prevention for hoses in pool area. Schedule single and recurring services via the SwiftQuote Web App through any device. 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. Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. A reduced pressure type backflow assembly will be required on services to premises with piping systems adjacent to waterways that may be subject to immersion due to periods of highwater incidents. back siphonage. 1. The tester's role is to verify the proper operation of the assemblies. General Information Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. Touchpads or transmitters must be rigidly mounted and be serviceable. This reversal of flow direction is known as backflow. Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. Mounting hardware must be of a type, whereby removal and reinstallation may be accomplished without damaging the unit. All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. . be isolated from the toilet bowl. Backflow is the reversal in the direction of the normal flow of water in a piping system. Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. Why Choose Us for Your Missouri City Backflow Prevention? Password (8+ characters) You may also apply directly on company website . See note below. Effective against backpressure backflow and back-siphonage and may be used to isolate . We created a 101 guide to Backflow Prevention to help you protect your business. 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). {a$7@!!3ItPdQOx&V>K2[v:O2&Wi,a/%(&*KR&%lA2JE1"a&3"A DD1NuVU-EVV>}*fx+K!^UP|+Gpr,'H_Z9[9.rrU'A/{R/@8WW?.^Wy1iZ_'~A8UIyO32awJ{'3l}4{?jZF=P|l>}7WQu%XD"R'7s/[. 7. Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. A backflow prevention assembly tester that is . For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. Assembly installations that incorporate the use of a wye-strainer, the strainer drain valve must not be threaded or have provision that will allow for hose connections or other plumbed arrangements. Request these services online or call 503-823-4000, Relay Service:711. 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. Call 520-791-2650 if you would like more information. Tablet PCs only support the desktop client. See something we could improve onthis page?

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