Additionally, thermal expansion may result from the installation of a backflow assembly. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. 6. 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). 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. Registers must read in cubic feet. No matter the specifics of the job, put it on SwiftQuote job done. Effective against backpressure backflow and back-siphonage and may be used to isolate . In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 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. 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. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. Of the 24 hours, 8 hours must be practical skills (hands-on) training. This list represents companies that have met the requirements and have submitted the proper documentation to register and . Back pressure is the result of a higher pressure in the system Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. 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. Yes No . 15. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. The garden hose is the most common cross connection. 3) Annual registration fee of $100.00. Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. No pressure testing is to be performed between a premises-isolation assembly and a Water Bureau valve in the right-of-way. 14. 1. 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. Premises-Isolation assemblies (those that directly protect the public water supply) must be installed on private property at the property line (service connection/point-of-delivery) on the centerline of the city water service, as it runs perpendicular from the right-of-way (R.O.W.). Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: prevented by using a backflow-prevention A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. How can backflow be prevented? Email. Your water systems role begins with good system maintenance and sound operations. the reverse direction. 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. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. endstream endobj 68 0 obj <>stream A premises-isolation reduced pressure type backflow assembly is required to be installed on all water service connections as listed but not limited to: premises having private wells, water features (swimming pools), geothermal heating & cooling systems, hydronic heating systems, cooling towers, that have access to rivers, lakes, ponds and/or other water sources that can be connected to; are equipped with storage tanks, rainwater-harvesting (excluding those that simply capture rainwater in containers of less than 50 gallons and gravity-feed to landscape), storm-water or groundwater recovery and reuse systems and/or that use, or reuse treated wastewater (grey and/or black-water) on site. 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. 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. 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. 6. 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. 10. Post your job request for free and match with local backflow testers in Houston. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. This could be caused by pumps, boilers or storage tanks. 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. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Provide fence and gate details (drawings) for all types of . For your convenience we provide 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. 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 TCEQ-licensed Customer Service Inspector. Still, good water and time were wasted: As shown by the case histories of backflow incidents 12. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K 797 0 obj <>stream The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. accept any responsibilities for the actions or performance of such 11. Separation must be at least twice the diameter of the water supply outlet and never less than one inch. 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. Wires must not encumber the vault opening or ladder. back siphonage. 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. Position Overview. 8. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security General Information 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. 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. 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. is booked, canceled, or Highline Water District (HWD) makes no representation regarding the abilities . 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. 5. Vaults and enclosures must not contain loose fill materials or debris of any kind. 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. 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. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. 503-823-4000 Traduccin e Interpretacin |Bin Dch v Thng Dch | | |Turjumaad iyo Fasiraad| | Traducere i interpretariat |Chiaku me Awewen Kapas | . {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/[. customer whenever a service For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. Maintenance requirements include regular testing based on the type of device being used. Statewide Links: Texas.gov Are you a Local Pro? Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. Copyright 2023 Houston Public Works. General Info (843) 727-7148. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. 18. Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. The Portland Water Bureau will determine the degree of risk. 0 16. 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. 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. Permit and plans must be on site for inspection. To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. 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. 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. 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. . Give website feedback. The proper backflow device protects the public water supply from possible contamination. The Arizona Department of Environmental Quality requires that each be tested annually. See item #2 above for more detailed information regarding vault lids and associated application criteria. Each TMR must include: BPA physical address and location on the premises For more information on protecting your water, contact the City's Backflow Prevention Inspector at (585) 428-6070 . Kent, WA 98032 Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. You can choose anindividual service providers or select all the providers in their area. Reminders are automatically The tester's role is to verify the proper operation of the assemblies. 4. %PDF-1.6 % 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. In addition, See something we could improve onthis page? 2. Upon installation of the Backflow Prevention device, please provide the following: a. 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. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day All wires running from the bypass meter to the touchpad must be in conduit. For horizontal installations, and for assemblies which are not approved for vertical up installation, the riser must be equipped with a single 90-degree elbow and the assembly is to be no more than the pipe diameter in inches beyond the centerline (or outlet side of the) elbow to accommodate horizontal installations, excepting only the addition of a wye-strainer, flood control shut off valve or other, necessary appurtenance. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) K/7tLb"bxOEuY# O>X}xww-[wZ|=m~8Y{&TXcSv>:.8gXq.ih/}^Mz]z>,NwUUC1->`}>TM;]~a^mvoOzm0P9CLN=MMdD,F?oil1jB).1xU]0SM^D7iLbas,=?W_OFZTum LAq0 d$jpwzcZ hdl%P+]/PGjS)EKafdm50jL:9~I^X#R. 3. The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. SwiftQuote is a free service for businesses. 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. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. Request these services online or call 503-823-4000, Relay Service:711. 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. In the case of parallel Reduced pressure assemblies the lower of the two will need to extend beyond the 4 minimum clearance behind to accommodate a drain assembly for relief valve orifice of the assembly above. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Articles, blogs, press releases, public notices, and newsletters. An approved airgap must be located directly below the relief valve orifice. Note: Some features in theweb clientare not supported on Internet Explorer. Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. 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. City of Houston. 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 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. 6. May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. 1. Advance Pay Account holders may apply for the permit by fax. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. The top and bottom rungs must be within 12 of the opening and floor, respectively. Call 520-791-2650 if you would like more information. 13. You can then select your preferred provider and schedule the service. The Installer/Contractor will request a (Code418) inspection via phone by calling the Voice Permits (IVR) at 817-392-6370 or through the City of Fort Worth Development Services Department at 817-392-2222. These devices are subject to annual inspection, maintenance, testing and reporting requirements to ensure each device continues to protect against cross connections. Tablet PCs only support the desktop client. ?H!H2@5H0 -.l>@Lu ut&30 c HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%[email protected]\B,|g6 ,~=z. between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. . Back siphonage is the result of supply pressure being lowered 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. All applicable RPBA installation criteria will apply. When a DCDA is installed in a vault the metered by-pass must be plumbed on the side of the assembly opposite of the ladder. endstream endobj 752 0 obj <. 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. Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. To learn more, read Introduction to Cross-Connection Control All backflow assemblies installed below grade must be provided with test cock plugs. 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. 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. 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. 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. 5. The tester's role is to verify the proper operation of the assemblies. The simplest method to prevent backflow is to have your backflow All rights reserved. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. 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). 12. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. This is not a complete list of all certified testers in this state. 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. Only assemblies approved by USC may be installed vertically. Select the appropriate type of inspection and click the Submit button. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. The relief-valve must be located 12 above the top of the vault drain opening. 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. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions 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. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. Interior and basement installations must provide drainage for the full rated flow of the relief-valve, or the supply piping must be equipped with an approved Flood Protection Shut Down Valve. Requirements for backflow assemblies installed on fire sprinkler water services. In the Backflow assemblies must be protected from severe environmental conditions. 10. You may also e-mail your question or comment to [email protected]. 2023. SwiftQuote stores your backflow service history and gives you instant access to your records. Certification required at final inspection. 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. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. 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. Suite 100 The parallel elbows shall be no more than 12 off the centerline of the TEE. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. than in its supply, i.e. Additional installation requirements for vaults and enclosures. 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. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. below that of the system. Sump pump discharge piping must meet vault drainage requirements as stated herein. Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. 7. A webcam or HD webcam - built-in, USB plug-in, or: An HD cam or HD camcorder with a video-capture card, Virtual camera software for use with broadcasting software like OBS or IP cameras. sent directly to you and the A moisture-proof light fixture will be required if adequate lighting is not available. Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). Contact us for more information. Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. What is backflow? The water user/installer is responsible for ensuring minimum system operating requirements can be met. Backflow is the reversal in the direction of the normal flow of water in a piping system. The platform will need to provide for 6-feet of vertical headroom. All premises having more than one domestic water service. with respect to contracting with these or any testers. Austin, 78744-1070 Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. 7. 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 . Manhole covers are not permitted. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. This applies to all below grade new service and retrofit of existing service installations. We also coordinate meetings of the Cross-Connection Control (CCC) Subcommittee, a group of participants that meet to discuss issues related to cross-connection control and backflow prevention. Highline Water District 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. 234 0 obj <>stream 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. A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. CT's Firm Name: Tester Name: Firm . If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. 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. This report is used to document the results of testing a backflow prevention assembly for proper functioning. 2. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. Efrain Torres, Environmental Investigator IV. Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. A backflow prevention assembly tester that is . 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). endstream endobj startxref 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. 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. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. Specify backflow prevention for hoses in pool area. 9. | Texas Veterans Portal | Texas Homeland Security Your public water system must require a CSI to be performedunder the following circumstances: Water providers notify their customers that a CSI is required. 3. rescheduled. All tests, repairs, and maintenance must be performed by a City-approved certified tester. 751 0 obj <> endobj 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. 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. Under normal operation water flows from the City of Houston waterlines to the water customers. Payable to: City of Pharr. 11. 3. Show the hose bib(s) in pool area. regarding the abilities, performance or quality of service of the {R/ONU1#>he I5ce;, Bypass meters equipped with touch read register and touchpad or radio signal transmitters. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. A sump pump will be required if vaults are unable to be kept free of standing water. 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. 13. This occurs when a supply is interrupted Technical information about how and where to install backflow prevention assemblies. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. 2. 2. 2. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. assembly tested on an annual basis. 2002-2023 Texas Commission on Environmental Quality, Cross-Connection Control and Backflow Prevention, https://www.tceq.texas.gov/drinkingwater/cross-connection, https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png. 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. thermal expansion increases the pressure. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom.
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