Febco section of the bavco backflow reference manual. Febco backflow prevention assemblies can be serviced with commonly available tools and are designed for ease of mainte nance. The bavco reference manual is a 600 page collection of spec sheets, breakdowns and repair information of 22 different manufacturers and hundreds of different models of backflow prevention assemblies. The third edition of the backflow prevention reference manual continues to build on the important collaboration between the united association of journeymen and apprentices of the plumbing and pipe fitting industry and international association of plumbing and mechanical officials backflow prevention institute. Water supply protection from the propertys entire plumbing system. M14 backflow prevention and crossconnection control recommended practices 1p1m 300144e 1214 iw. This manual should be used in conjunction with reference texts that. This crossconnection control manual has been designed as a tool for health officials, waterworks personnel, plumbers, and any others involved directly or indirectly in water supply distribution systems. In collaboration with the united association of journeymen and apprentices of the. Virginias crossconnections and backflow prevention regulations were adopted in april 1976. Guidelines for designing backflow prevention assembly. Sample exam questions and recommended references for abcs. Application for approval of backflow prevention devices pdf report on test and maintenance of backflow prevention device pdf questions or comments. The mention of trade names and commercial products in this manual are for illustrative purposes, and does not constitute endorsement or specific recommendation of use.
Location on private side of property line tic175 psi rpz 0g20 o 2 1 containment backflow preventer containment. The university of florida treeo center maintains a backflow prevention and crossconnection control program page. Watts section of the bavco backflow reference manual. The third edition of the backflow prevention reference manual continues to build on the important collaboration between the united association of journeymen. Mueller section of the bavco backflow reference manual. These assemblies are outlined in section 4 of this program. It is intended to be used for educational, administrative, and technical reference in conducting crossconnection control programs. The manual contains sections relating to installation, testing, crossconnection control, repair, and inspections, and can also be used as a textbook for these areas. Backflow preventer cross reference guide crbp valve types ames watts conbraco febco hersey wilkins claval flomatic single dcv 4 10 ss07f 4 10 na 406, 406d 4 10 dc 2 3 310 na na. The term backflow means an unwanted flow of treated or nonpotable water substance from any domestic, industrial or institutional piping system into the pure, potable water distribution system. Repairs to a backflow prevention assembly on a dedicated fire sprinkler system may only be performed by a fire sprinkler contractor. Crossconnection control policy for single or dual family residential customers technical reference item number. The technical aspects of common cross connection control and backflow prevention devices. Reference the standard above ground backflow assembly figures for further information.
The purpose of these guidelines is to augment andor clarify those guidelines outlined in the january 1981 cross connection control manual. The assemblies are designed to be serviced in line, so. Supplement to the 1981 cross connection control manual january 1992. Backflow reference manual 3rd edition iapmo membershipstore. Service regulations and saws backflow prevention program in the city of san antonio and its extraterritorial jurisdiction stipulate 3 the type of backflow prevention assembly, and the condition under which such an assembly shall be installed. Sample exam questions and recommended references for abcs backflow prevention assembly tester exam the following questions are provided as examples of the types of questions that will be covered on the abc standardized backflow prevention assembly tester bpat certification exam. The crossconnection control backflow prevention subcommittee of the nc awwawea school committee, in cooperation with the ncawwawea board of education and examiners and the office of education and training, north carolina division of environmental health. Cross connection control and backflow prevention program.
Additionally, backflow prevention reference manual can be used by regulatory agencies as a guide to determine what type of valve can be used in a particular case. This handbook is compiled in 9 sections and 3 appendices as a reference document and training manual. Awwa manual m14 backflow prevention and crossconnection. Department of environmental protection dep as general reference guidance of standard specifications and procedures for prevention of water contamination and made available as a courtesy to the public. The requirements outlined in this manual apply to the protection of the public water. Needs to know for crossconnection control system operators. We provide the resources you need to continue to learn and. Cross connection control manual, 4th edition issued 1998. This list of references is recommended to help individuals prepare for an abc bpat exam. This ordinance shall be codified in the gwinnett county code as chapter 114, article ii, division 3, to be entitled cross connection control and backflow prevention, consisting of sections 11452 through 11465, inclusive. We are able to read iapmo backflow prevention reference manual ebook books on the kindle,etc. In addition to information about training and recertification, you can also find useful information about backflow case histories, find. We provide the resources you need to continue to learn and the tools you need to do your job well.
The testing fee per each test performed by the citys certified backflow prevention technician shall be in accordance with the city code of ordinances. Please read the introduction section to understand how to access the many layers of information contained in the backflow reference manual. Backflow prevention manual this manual shall supersede all previous versions effective february 14, 2007. American water works association has the resources and tools you need to progress as a water professional. The international association of plumbing and mechanical officials has released the third edition of its backflow prevention reference manual. Wilkins section of the bavco backflow reference manual. Iapmo backflow prevention reference manual second edition all other authorities having jurisdiction solar collectors in addition to the above, the solar collectors proposed by designbuilder shall comply with at least, but not limited to, the following. The city of winter springs utility department shall cause all backflow prevention devices to be inspected and tested on an annual basis. Technologies have developed, and reading iapmo backflow prevention reference manual ebook books may be far more convenient and much easier. Bavco is the largest parts distributor of original factory repair parts for backflow prevention assemblies.
Backflow prevention reference manual from iapmo 20160222. Authorized by the backflow administrator on a case by case basis. This manual provides instruction on how to recognize degrees of hazard or potential risks to potable water systems, and whether the proper backflow prevention. Guidelines for designing backflow prevention assembly installations. The technical aspects of some common cross connection control devices and backflow prevention devices are also presented. Gwinnett county crossconnection control and backflow prevention ordinance. Backflow prevention and cross connection control manual. Lead free transition with the changeover to lead free in the united states that became effective january 4, 2014, lead free backflow prevention devices are required in certain applications andor settings. Backflow assemblies must be located outside of the. The manual, produced in collaboration with the united association of journeymen and apprentices of the pipefitting industry, is updated to the latest editions of plumbing, mechanical, and fire protection codes and standards. Manual of water supply practices m14 ideal crop marks ideal crop marks fourth edition m14 backflow prevention and crossconnection control. If you are interested in becoming an asseaccredited instructor andor proctor, or if you are interested in having your school accredited, please contact the asse international professional certifications coordinator at janice. Where can i get more information about crossconnection control and backflow prevention. In water supply systems, water is normally maintained at a significant pressure to enable water to flow from the tap, shower, or other fixture.
A backflow prevention device is used to protect potable water supplies from contamination or pollution due to backflow. Backflow prevention manual about this course this backflow prevention course is intended to prepare you to testrepair the various backflow prevention devices that are used to protect the public water supply. Backflow prevention assembly testing manual testing techniques 2 approved type check valves used in backflow assemblies are required by design specifications to have a mechanical closing load of at least one pound per square inch of area. Abc backflow prevention assembly testers association of boards. The course consists of a combined total of 24 hours of training in the classroom and the handson test lab. Needs to know for crossconnection control system operators prepared by. Backflow training courses in texas provided by fred baird, bacflos chief technical consultant and lead backflow instructor and troy baird, a master plumber with 18 years of backflow prevention industry experience. In addition, particular reference is made to the differential pressure gauge since it has been found suitable for all backflow prevention assembly. Manual of crossconnection control, 9th edition, foundation for. The manual is intended to serve as an informative and useful introductory reference. The unique, 300page backflow prevention reference manual contains illustrations in realworld field settings and can be used by regulatory agencies as a guide to determine what type of valve can be used in a particular case.
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