All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. The tester's role is to verify the proper operation of the assemblies. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? 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. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. prevent backflow. 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. 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. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Cross Connection Control Backflow Tester Company List. 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. Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: The ladder must not encroach on the installation clearances for the type of assembly required. In each of these cases, if backflow happens, your households water lines could be contaminated. 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. . City of Houston - Backflow Assembly & Test Report Form. 18. Vacuum Breaker/backflow preventer HPWCODE1100 About Apply Inspections Contact Plan Review Not Required Inspection Required Renewal Not Required Fee $31.95 for first three; $10.65 each additional. Assemblies larger than 2 inches (includes 2-inch DCDAs) must maintain at least 4-inches clearance on the backside, 3 inches at both ends, not less than 12-inches underneath, 24-inches in front and 36-inches vertically above assembly body (this clearance may be reduced to accommodate a platform if approved by the Water Bureau inspector). For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. Phone: 206-824-0375 Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). 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. 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 Kent, WA 98032 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. The riser/supply pipe location must meet location criteria as stated herein. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. 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. Highline Water District (HWD) makes no representation 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. Position Overview. the system pressure has been increased by TCEQ regulations require that any alternate forms which vary from the official forms receive TCEQ approval prior to being placed in use. 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. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 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. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. See item #2 above for more detailed information regarding vault lids and associated application criteria. Office Hours . See note below. 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. Only assemblies approved by USC may be installed vertically. Touchpads or transmitters must be rigidly mounted and be serviceable. 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). Additionally, all piping for fire sprinkler system backflow assembly installations must be compliant with the local Fire code. In addition, Search pros in your area and select based on reviews, price, and any other requirements. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. 1. Give website feedback. The installation must be compliant with this code and/or any applicable OAR. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day Water and pesticides flowed from the pesticide tank back through the hose and into the water lines of the residence. 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. A RPBA is required where the water is treated in any way. Backflow is a term in plumbing for an unwanted flow of water in It can be a serious health risk for the {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/[. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. the reverse direction. 1. Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. 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. In the However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. Backflow occurs when water from your property's plumbing flows backward into the City's water system. 10. The proposed installation of a RPBA in an area that may be subject to flooding must be reviewed and approved by Portland Water Bureau Water Quality Inspection prior to installation. 751 0 obj <> endobj %%EOF The water user/installer is responsible for ensuring minimum system operating requirements can be met. 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 . accept any responsibilities for the actions or performance of such These will allow for necessary clearance for ladders in single assembly installations. May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. How can backflow be prevented? testers. 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. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. Backflow into a potable-water system can be . All splices must be accessible. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. endstream endobj 752 0 obj <. State rules and City Codes require you to: Backflow Assembly Installation Requirements. Additionally, thermal expansion may result from the installation of a backflow assembly. Houston, TX 77002. CT's Firm Name: Tester Name: Firm . Backpressure backflow caused by downstream pressure that exceeds the upstream supply pressure in the drinking or public water systems due to a high pressure source. 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. 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. 12. 2015 Uniform Plumbing Code Houston Amendments, 2015 International Residential Code Houston Amendments, Plumbing and Irrigation System Permit Application (CE1020). 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. 12. Where the touch-pad wire follows the path of other electrical wiring, shielded wire as described above must be used. 1750 12 th Street Sarasota, Florida 34236. All wires running from the bypass meter to the touchpad must be in conduit. Of the 24 hours, 8 hours must be practical skills (hands-on) training. Opportunities posted to governmentjobs.com, Legal and installation requirements for backflow protection, City of Portland general information hotline, Backflow prevention and cross-connection control, Oregon Health Authority (OHA) Cross-Connection Control Requirements, Backflow assembly installation requirements, Submitting backflow assembly test reports, Portland Water Bureau manuals and design standards, install a backflow prevention assembly if there's an existing or potential cross-connection on your premises, immediately have your assembly cleaned, repaired or replaced if not working properly. back siphonage. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. This reversal of flow direction is known as backflow. 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. Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. Maintenance requirements include regular testing based on the type of device being used. Your water systems role begins with good system maintenance and sound operations. REDUCED PRESSURE PRINCIPLE ASSEMBLY. Enter your requirements and local pros will bid on your service, providing a quote to complete your request. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. Select the appropriate type of inspection and click the Submit button. If you refuse to install, test and/or maintain a State or City-required backflow assembly, your water service may be terminated without further notice. The Cross-Connection Control Subcommittee advises us in this effort. Backflow Prevention Information | City of Houston - Houston Public Works Backflow Prevention Information All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. This report is used to document the results of testing a backflow prevention assembly for proper functioning. endstream endobj startxref All rights reserved. 3907 South Industrial Drive 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). 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. A Texas State Board of Plumbing Examiners (TSBPE) licensed Plumbing Inspector. Applications . Technical information about how and where to install backflow prevention assemblies. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K The platform will need to provide for 6-feet of vertical headroom. Local business owners can create quote requests for a backflow services. Password (8+ characters) You may also apply directly on company website . 234 0 obj <>stream You may also e-mail your question or comment to PDWS@tceq.texas.gov. Potential contamination can make extra protection necessary for landscape irrigation systems, spas, swimming pools, solar water heating systems, or even a bucket of soapy water being filled by a garden hose. Backflow Test Status Pass Fail. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. 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. We require water providers to meet standards to obtain, treat, and deliver water. SwiftQuote stores your backflow service history and gives you instant access to your records. 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. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. No matter the specifics of the job, put it on SwiftQuote job done. If the fire sprinkler service is fully metered (a meter approved by the Water Bureau for fire flow application and billing purposes) a Double Check Valve Assembly (DCVA) or Reduced Pressure Backflow Assembly (RPBA) may be installed depending on sprinkler system type. 7. $31.95 for first three; $10.65 each additional. The air-gap must never be less than 1. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. connected through a backflow-prevention assemblywithout which, the stagnant water, and anything in it, from the sprinkler system could be drawn into the potable-water supply for your home. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. The only thing you pay for is your service booked through the platform. hb```5|@CTBI$NV7000jlHM. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. You can choose anindividual service providers or select all the providers in their area. 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). Austin, 78744-1070 Under normal operation water flows from the City of Houston waterlines to the water customers. 8. The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. Backflow is the reversal in the direction of the normal flow of water in a piping system. 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.
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