Payable to: City of Pharr. Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. 3. Backflow Prevention FAQs. 16. 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. Some appliances have built-in backflow prevention for this reason, but many do not. The touchpad must be accessible from the right-of-way. 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. 10. 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. 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. Highline Water District Requirements for backflow assemblies installed on fire sprinkler water services. 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. 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. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 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. Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. All rights reserved. Email my test form to: backflow.utilities@sarasotafl.gov . 9. In addition, Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. Tablet PCs running Windows 10 must run Windows 10 Home, Pro, or Enterprise. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. Office Hours . Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. 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 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. Still, good water and time were wasted: As shown by the case histories of backflow incidents contamination of potable water supplies with foul water. ?H!H2@5H0 -.l>@Lu ut&30 c The parallel elbows shall be no more than 12 off the centerline of the TEE. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions Note:TCEQ has adopted the University of Southern California (USC) 10th Edition Manual of Cross-Connection Control as the standard for backflow prevention assembly testing procedures and this manual is now required for all students attending this class. Emergency: 206-824-0375 Reminders are automatically Maintenance requirements include regular testing based on the type of device being used. All above-ground enclosures must be provided with concrete floors/pads, which may not be less than 4 inches in thickness. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. or the technical guidance. Schedule single and recurring services via the SwiftQuote Web App through any device. regarding the abilities, performance or quality of service of the 234 0 obj <>stream 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. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. 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. To learn more, read Introduction to Cross-Connection Control For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. 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. endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. Mail the original Backflow Prevention Assembly Certified Test Report complete by a Tester from the City of Houston Certified Tester List to: City of Houston Water Production Section, 7000 Ardmore, Houston, TX 77054 ATTN: Tom Nguyen. most obvious case, a toilet flush cistern and its water supply must Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. This is not a complete list of all certified testers in this If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. Highline Water District (HWD) makes no representation regarding the abilities . 4. Articles, blogs, press releases, public notices, and newsletters. 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 reversal of flow direction is known as backflow. Advance Pay Account holders may apply for the permit by fax. %%EOF All students registered for this class will receive a copy of the USC 10th Edition. Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. 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. This reversal of flow direction is known as backflow. 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. Ladder orientation must not impede clear access to the assembly and/or vault floor. Show the hose bib(s) in pool area. Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. 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. To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. Permit and plans must be on site for inspection. 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. %PDF-1.6 % May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. SwiftQuote is a free service for businesses. or drained down. Customer Service Inspection Certificate (. The bore-sight drain must never be connected to a sewer of any kind, catch basins, sumps, or dry wells. For parallel installations, the TEE shall be placed no more than the service pipe diameter, in inches, from the centerline (or outlet side) of the elbow installed on the riser. Austin Water administers a backflow prevention program in conjunction with federal, state and local codes to ensure backflow prevention devices are installed and maintained where backflow may be a risk. Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. 4. 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. prevent backflow. Backflow prevention devices are installed to protect against cross connection contamination caused by backflow conditions. TCEQ regulations are the minimum requirement. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. endstream endobj 68 0 obj <>stream Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. Backflow Prevention Assembly Types. The relief-valve must be located 12" above the top of the vault drain opening. Only commercially manufactured prefabricated insulated outdoor enclosures are approved. Give website feedback. Installations must be inspected by a Water Bureau Water Quality Inspector and will require that a Backflow Inspection Fee be paid. 3. 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. 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. Each TMR must include: BPA physical address and location on the premises Touchpads or transmitters must be rigidly mounted and be serviceable. | Texas Homeland Security 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 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. These devices prevent contaminated water from flowing back into the city's water system, and can also be found in place in many other municipalities in . This is not a complete list of all certified testers in this state. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. 14. endstream endobj startxref 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. 1. 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). i. Upon installation of the Backflow Prevention device, please provide the following: a. This occurs when a supply is interrupted 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. 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. The Arizona Department of Environmental Quality requires that each be tested annually. 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. is booked, canceled, or FAX: 206-824-0806 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. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. Other elevation criteria as stated herein will apply. 13. Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. 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. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. All tests, repairs, and maintenance must be performed by a City-approved certified tester. The ladder must not encroach on the installation clearances for the type of assembly required. Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. We require water providers to meet standards to obtain, treat, and deliver water. testers contained on this list. sent directly to you and the General Info (843) 727-7148. Are you a Local Pro? No matter the specifics of the job, put it on SwiftQuote job done. Copyright 2023 Houston Public Works. with respect to contracting with these or any testers. 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. back siphonage. City of Houston - Backflow Assembly & Test Report Form. Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. You can choose anindividual service providers or select all the providers in their area. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. General Information 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. Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. Glen Bell Service Center be isolated from the toilet bowl. 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. Back pressure is the result of a higher pressure in the system Hire a licensed irrigator. 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 water user/installer is responsible for ensuring minimum system operating requirements can be met. Can you always be this careful? 9. Additionally, thermal expansion may result from the installation of a backflow assembly. Click Here to add a tester to your company. 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). 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. They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. Suite 100 All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. Applications . Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. Position Overview. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. the system pressure has been increased by rescheduled. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. You may also e-mail your question or comment to PDWS@tceq.texas.gov. Cross Connection Control Backflow Tester Company List. 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). Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. Your water provider may have adopted additional codes or regulations which require. 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. A RPBA may required to be installed on any water service that is considered potable and provides for the use of water as a medium for purposes other than potable drinking water. Get listed and meet new customers. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. This report is used to document the results of testing a backflow prevention assembly for proper functioning. Name of Property: Property Address: City, State, Zip: , . Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. The platform will need to provide for 6-feet of vertical headroom. The tester's role is to verify the proper operation of the assemblies. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. ABPA certification also requires an additional fee. Registers must read in cubic feet. ABPA Certification:If interested in ABPA certification, please contact us for more information. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations.

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