General Information For your convenience we provide Backflow is the reversal in the direction of the normal flow of water in a piping system. or the technical guidance. We do this by using backflow prevention assemblies. 1. It can be a serious health risk for the Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. Glen Bell Service Center Existing customers that have hadsubstantial plumbing modifications. 3. To remove the pesticide from the water lines of the customer, utility workers flushed those lines. 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 A list of Tucson Water-approved Certified Testers is available. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. Your public water system must require a CSI to be performedunder the following circumstances: Water providers notify their customers that a CSI is required. 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. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. The bore-sight drain must be in a level horizontal orientation and must be screened off at both ends and not have a lay length of greater than 20-feet. 8. Backflow Prevention FAQs. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. Licensed BPA testers are also listed in our, TCEQ requires you to have a licensed BPA tester check the BPAwhen it is installed on your irrigation system. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? These will allow for necessary clearance for ladders in single assembly installations. Effective against backpressure backflow and back-siphonage and may be used to isolate . %PDF-1.5 % Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. 13. A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. Your water systems role begins with good system maintenance and sound operations. These devices are subject to annual inspection, maintenance, testing and reporting requirements to ensure each device continues to protect against cross connections. hbbd```b``"A$c/d[&H~0LS ], fsM9m R> ,`v."IXQ n&nf` GS 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. City of Houston - Backflow Assembly & Test Report Form. 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. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Fire systems that incorporate the use of storage tanks must be equipped with a RPDA and are required to be installed at the service connection/point-of-delivery to the premises as outlined herein. The Cross-Connection Control Subcommittee advises us in this effort. testers contained on this list. 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. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions Articles, blogs, press releases, public notices, and newsletters. 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. For more information on protecting your water, contact the City's Backflow Prevention Inspector at (585) 428-6070 . Backflow prevention devices are installed to protect against cross connection contamination caused by backflow conditions. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. | TRAIL Statewide Archive Advance Pay Account holders may apply for the permit by fax. Backflow Assembly Testers in our area. Backflow occurs when water from your property's plumbing flows backward into the City's water system. Assemblies over 2 inches in size (includes 2-inch DCDA/RPDA) must be supported by rigidly mounted metal supports (Standon Pipe Supports or equivalent) underneath the shut-off valves at both ends of the assembly. 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. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. 11. 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. 17. 3907 South Industrial Drive Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. 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. (Minimum Permit Fee is $91.05). The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. Assemblies larger than 2 (Includes 2 fire service DCDAs (see fire sprinkler information), only pre-cast vaults (Oldcastle Infrastructure or equivalent) that accommodate the installation criteria will be accepted. prevent backflow. RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. K/7tLb"bxOEuY# O>X}xww-[wZ|=m~8Y{&TXcSv>:.8gXq.ih/}^Mz]z>,NwUUC1->`}>TM;]~a^mvoOzm0P9CLN=MMdD,F?oil1jB).1xU]0SM^D7iLbas,=?W_OFZTum LAq0 d$jpwzcZ hdl%P+]/PGjS)EKafdm50jL:9~I^X#R. 7. prevented by using a backflow-prevention Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. 10. Water delivery relies on pressure; it always takes the path of least resistance as it travels through the water system from high to low pressure areas. CT's Firm Name: Tester Name: Firm . 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. 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 water service customers who are advised to use their own judgment rescheduled. 1. Testing and Maintenance Reports (TMRs) Each BPAT must submit a complete and legible Test and Maintenance Report (TMR) to the Austin Water Utility for each BPA tested. May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. State rules and City Codes require you to: Backflow Assembly Installation Requirements. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. The proper backflow device protects the public water supply from possible contamination. 1750 12 th Street Sarasota, Florida 34236. City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . The drain must never be less than 12 above the flood elevation of a water source, swale or any other catchment subject to overflow/flooding. Under normal operation water flows from the City of Houston waterlines to the water customers. Efrain Torres, Environmental Investigator IV. 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. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. We created a 101 guide to Backflow Prevention to help you protect your business. 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. Cross Connection Control Backflow Tester Company List. Schedule single and recurring services via the SwiftQuote Web App through any device. Only commercially manufactured prefabricated insulated outdoor enclosures are approved. 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. 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. 503-823-4000 Traduccin e Interpretacin |Bin Dch v Thng Dch | | |Turjumaad iyo Fasiraad| | Traducere i interpretariat |Chiaku me Awewen Kapas | . There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. 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. This report is used to document the results of testing a backflow prevention assembly for proper functioning. testers. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) {R/ONU1#>he I5ce;, 2. A moisture-proof light fixture will be required if adequate lighting is not available. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. Touchpads or transmitters must be rigidly mounted and be serviceable. 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. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. Backflow into a potable-water system can be . Some public water systems have licensed staff who perform the CSIs and then bill the customer for the inspection. Suite 100 Ladder orientation must not impede clear access to the assembly and/or vault floor. endstream endobj startxref 12. The tester's role is to verify the proper operation of the assemblies. What is backflow? Yes! sent directly to you and the 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. This occurs when a supply is interrupted 3. Wires must not encumber the vault opening or ladder. 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. Give website feedback. The City of Hamilton began a 'Backflow Prevention Program' to protect your drinking water quality by making sure that the appropriate backflow prevention devices had been installed and inspected on private properties in the Hamilton area. A RPBA must be installed on all service connections to industrial premises where complex (degree of complexity to be determined by the Water Bureau) intricate plumbing systems exist. To become a City of Pharr registered tester, the following items must be submitted to our office: 1) A copy of your Backflow License (issued by TCEQ) 2) A copy of your Gauge Test Report / Calibration Test Kit. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. All vaults and enclosures for backflow assemblies must be kept free of any debris and/or objects that interfere with these installation requirements and those applicable to OAR 333-061-0071. Installations must be inspected by a Water Bureau Water Quality Inspector and will require that a Backflow Inspection Fee be paid. Water service must not be activated and is subject to termination without notice until all backflow assembly installation related work has been completed. 5. Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . Still, good water and time were wasted: As shown by the case histories of backflow incidents Bypass meters equipped with touch read register and touchpad or radio signal transmitters. 3) Annual registration fee of $100.00. CE hours are given for successful completion of TCEQ approved training courses. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. City of Houston. Email my test form to: backflow.utilities@sarasotafl.gov . Luckily, this is where it stopped: The worker mixing the pesticide realized the danger and alerted the utility workers, who closed the flush valve before the contamination reached the citys distribution line. All rights reserved. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. regarding the abilities, performance or quality of service of the The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. 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. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. Additional gauges can be certified for $70 per gauge. 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 ABPA Certification:If interested in ABPA certification, please contact us for more information. Vaults and enclosures must not contain loose fill materials or debris of any kind. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. 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. 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. 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. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. For example, these and other businesses would be required to install high-grade backflow prevention assemblies and have them tested by a certified tester annually: Another aspect of an effective CCC program is the customer service inspection (CSI). Fortunately, there are two inexpensive ways to solve this problem: As a homeowner, you may install and maintain your own irrigation system, but its still important to have a suitable backflow prevention assembly (BPA) in place and to be sure that it works properly. We require water providers to meet standards to obtain, treat, and deliver water. endstream endobj 68 0 obj <>stream No matter the specifics of the job, put it on SwiftQuote job done. 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. Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. endstream endobj startxref 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. 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. the reverse direction. 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 Click Here to add a tester to your company. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. Check or Money Order ONLY. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. some means. 1. Backflow conditions can occur when the City's water system pressure drops (like during a fire or a water main break), or when a customer's water pressure is higher than the City's water system. Separation must be at least twice the diameter of the water supply outlet and never less than one inch. The parallel elbows shall be no more than 12 off the centerline of the TEE. 8. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. Hire a licensed irrigator. Get listed and meet new customers. . Additionally, thermal expansion may result from the installation of a backflow assembly. 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 .