Specify the type of backflow prevention device on pool fill line (6-inch or greater air gap, check valve on water to cutoff valve, or siphon breaking valve downstream to cutoff valve). By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. A list of Tucson Water-approved Certified Testers is available. 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. 16. The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. 3) Annual registration fee of $100.00. @rvk`1i)S8::Al0T h``XS~W23TV9lU4v Backflow assemblies installed on water services that enter buildings with subgrade floors must conform to the following: Enter a building perpendicular to the centerline of the city water service and at an elevation as determined by the depth of the city water service at the R.O.W. The only thing you pay for is your service booked through the platform. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. 11. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. Check or Money Order ONLY. Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . What is backflow? Still, good water and time were wasted: As shown by the case histories of backflow incidents A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. . the reverse direction. Suite 100 How Cross-Connection and Backflow Can Lead to Contaminated Water, TCEQ's regulations for irrigation systems, database of licensed Customer Service Inspectors, Cross-Connection Control (CCC) Subcommittee, Table Listing Common Cross-Connection Hazards, Recommended Practice for Backflow Prevention and Cross-Connection Control, Foundation for Cross-Connection Control and Hydraulic Research, Guide to Cross Connection Protection Devices and Assemblies: Application and Selection, Rules and Regulations for Public Water Systems. or the technical guidance. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security Enter the appropriate project number into the field and click the Submit button. | TRAIL Statewide Archive The tester's role is to verify the proper operation of the assemblies. All splices must be accessible. A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. Only commercially manufactured prefabricated insulated outdoor enclosures are approved. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. Provide fence and gate details (drawings) for all types of . some means. 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. Providers are invited to offer quotes for work and can message you directly to understand the job specifics. is booked, canceled, or 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 . 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. No matter the specifics of the job, put it on SwiftQuote job done. hb```5|@CTBI$NV7000jlHM. Some appliances have built-in backflow prevention for this reason, but many do not. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. The following are requirements of the program: The customer agrees to abide by the rules and regulations regarding cross-connection control and backflow prevention outlined in the TCEQ's Customer Service Agreement in order to establish a connection with the City of Longview's potable water supply. This usually occurs in unvented heating systems, where If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. 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. Where the touch-pad wire follows the path of other electrical wiring, shielded wire as described above must be used. testers contained on this list. 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). 10. How can backflow be prevented? Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. Backflow occurs when water from your property's plumbing flows backward into the City's water system. Austin, 78744-1070 1. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Back pressure is the result of a higher pressure in the system Backflow Prevention FAQs. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream Individuals wishing to obtain a BPAT License, Individuals wishing to obtain continuing education credit, Individuals wishing to obtain a Plumbing Inspectors License, Individuals wishing to obtain information regarding backflow. 2. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. Emergency: 206-824-0375 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. 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. 15. connected through a backflow-prevention assemblywithout which, the stagnant water, and anything in it, from the sprinkler system could be drawn into the potable-water supply for your home. REDUCED PRESSURE PRINCIPLE ASSEMBLY. Sump pump discharge piping must meet vault drainage requirements as stated herein. most obvious case, a toilet flush cistern and its water supply must 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. The relief-valve must be located 12 above the top of the vault drain opening. An approved airgap must be located directly below the relief valve orifice. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. Cross Connection Control Backflow Tester Company List. Where anti-freeze compounds, chemicals, gases, or any other additives are added to a fire sprinkler system, a Reduced Pressure Detector Assembly (RPDA) will be required. Enter your license number (digits only) and scheduling PIN. All rungs must have at least 7 of toe clearance, with the exception; if the top rung is at the same elevation as the opening the clearance may be no less than 2.5. Copyright 2021 Hardin & Associates Consulting. Applications . 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. This solution is free, but not highly reliable. 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. 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. Backflow assemblies installed on water services for fire use only; must be installed on private property at the property line (service connection/point-of-delivery as defined in the OAR) on the centerline of the city water service as it runs perpendicular from the R.O.W. 5. 3. Enter your requirements and local pros will bid on your service, providing a quote to complete your request. The following links provide valuable information that every tester should know. A TCEQ-licensed Customer Service Inspector. 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. S Mode is not supported. The proper backflow device protects the public water supply from possible contamination. Water Protection Specialist 1505 Sundog Ranch Rd (928) 777-1615 Email Backflow Prevention devices help to protect the City water system from pollution and contamination by providing a layer of protection at connection points to private water lines. 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. 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 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. These will allow for necessary clearance for ladders in single assembly installations. 23828 30th Ave. S. Backflow Test Status Pass Fail. 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. prevented by using a backflow-prevention Office Hours . On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. 3. Yes No . May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. We created a 101 guide to Backflow Prevention to help you protect your business. The Association of Contracting Plumbers of the City of New York, Inc. 535 8 th Ave, 17 th Floor New York, NY 10018 (212) 481-4580 A minimum of a Double Check Valve Assembly (DCVA) for premises-isolation must be installed on water services: If the water meter is 2-inches or larger. Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. Schedule CSI Inspections / Horario de Inspeccin CSI, Code Enforcement Officers & registered Sanitarian, Pipeline Assessment Certification Program (PACP), Surface PRO 2 or higher, running Windows 8.1 or higher, An internet connection broadband wired or wireless (3G or 4G/LTE), Speakers and a microphone built-in, USB plug-in, or wireless Bluetooth. You can then select your preferred provider and schedule the service. Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. 10. {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/[. 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. The relief-valve must be located 12 above finished slab elevation. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. For your convenience we provide 7. thermal expansion increases the pressure. 10. General Information Backflow is a term in plumbing for an unwanted flow of water in To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. 5. This reversal of flow direction is known as backflow. 1. 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive This is not a complete list of all certified testers in this This is not a complete list of all certified testers in this state. All wiring from the touchpad to the bypass meter must be insulated 1 pair solid 22 AWG copper wires secured so as not to interfere with the operation and maintenance of the backflow assembly. Specify backflow prevention for hoses in pool area. The City of Portland ensures meaningful access to City programs, services, and activities to comply with Civil Rights Title VI and ADA Title II laws and reasonably provides: translation, interpretation, modifications, accommodations, alternative formats, auxiliary aids and services. %%EOF Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. May be mounted on the vault door. 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. sent directly to you and the 2. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. Give website feedback. We are a Houston Texas backflow testing and repair company with several testers in the field every day testing and repairing backflow preventers for a better customer service experience. SwiftQuote stores your backflow service history and gives you instant access to your records. 4. Call 503-615-6733 Email Us Visit or send mail to: 150 East Main Street, Third Floor, Hillsboro, Oregon 97123 Frequently Asked Questions Expand/Contract Questions and Answers City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . City of Houston - Backflow Assembly & Test Report Form. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Certification required at final inspection. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. It can be caused by a loss of pressure in the drinking water supply main or by the flow from a pressurised system through an unprotected cross connection. Phone: 206-824-0375 No pressure testing is to be performed between a premises-isolation assembly and a Water Bureau valve in the right-of-way. Installation Inspection Request testers. A reduced pressure type assembly must be installed on all water service connections to premises with high-rise buildings (high-rise building: where a building is 75-feet or greater above its lowest finished-floor (slab) elevation to top of structure). Contact us for more information. It can be a serious health risk for the Backflow Prevention Assembly Types. Manhole covers are not permitted. 6. 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. Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. All Double Check Detector Assemblies (DCDAs) and Reduced Pressure Detector Assemblies (RPDAs) required to be installed by the Portland Water Bureau must be equipped with a Water Bureau approved bypass meter and compatible touchpad. A backflow prevention assembly tester that is . The bottom of the discharge end of the bore-sight drain must be at least 12 above the flood rim of any physical feature such as but not limited to; ponds, fountains, lakes, rivers, swales and/or any other type of receiving vessel. Backflow prevention devices are installed to protect against cross connection contamination caused by backflow conditions. Tablet PCs running Windows 10 must run Windows 10 Home, Pro, or Enterprise. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. (Minimum Permit Fee is $91.05). All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. FEMA has listed several requirements below as a quick reference, but it is encouraged to refer to the funding opportunity for a full list of all requirements. An alternate assembly location may only be considered for retrofit applications and excludes new construction. All wires running from the bypass meter to the touchpad must be in conduit. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. 9. If the available area is not able to accommodate the enclosure required (determined by the Bureau), the assembly must be installed on the water supply riser/supply pipe and conform to the AFF criteria as stated herein. 18. Schedule single and recurring services via the SwiftQuote Web App through any device. All backflow assemblies installed below grade must be provided with test cock plugs. 751 0 obj <> endobj 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. 12. You can find one from our, If you install your own system, have a licensed BPA tester confirm that the BPA is installed and operating properly. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. 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. Show the hose bib(s) in pool area. 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. | Texas Homeland Security 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. 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. Backflow occurs due to a sudden change in pressure or a break in the water main. Upon completion of a premises-isolation backflow assembly installation, Portland Water Bureau Water Quality Inspection must be notified. than in its supply, i.e. See note below. 8. 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. This could be caused by pumps, boilers or storage tanks. 4. The riser/supply pipe location must meet location criteria as stated herein. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. mandate a series of measures and backflow prevention devices to Yes! For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. 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). 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 Some public water systems have licensed staff who perform the CSIs and then bill the customer for the inspection. 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. This list is provided merely for the convenience of the The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. Completing this course also provides continuing education credit for the following licenses: 32-hours of continuing education credits for licensed Backflow Prevention Assembly Testers, 12-hours of continuing education credits for licensed Water and Wastewater Operators, 12-hours of continuing education credits for licensed Landscape Irrigators (LI), 12-hours of continuing education credits for licensed Customer Service Inspectors (CSI), 12-hours of continuing education credits for licensed Water Treatment Specialist, 100-hours of training credit to an applicant for a Plumbing Inspectors license (through TSBPE). Fax - 941-365-4840 . water service customers who are advised to use their own judgment 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). Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. 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. Kent, WA 98032 Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. Enforcement of state law is the responsibility of the appropriate state agency. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Copyright 2023 Houston Public Works. An inspection fee must be paid to the Water Bureau prior to replacement of an existing assembly or newly installed assembly on a dedicated fire service. {R/ONU1#>he I5ce;, ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process.
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