endobj Learn about events and education through American Water Works Association. The manual also provides sample record-keeping forms, a history of water use measurement, and the development of modern water meters. Copyright 2023 American Water Works Association, save You will be redirected once the validation is complete. 2 in. Fair and equal treatment for each competitor is the goal of this competition. 52. J"]- ,h0$\1Tc0 endstream endobj 153 0 obj <>stream endstream endobj 150 0 obj <><><><><><><><><><><><><><><>]/OFF[190 0 R 194 0 R 196 0 R 198 0 R]/ON[191 0 R]/Order[]/RBGroups[]>>/OCGs[179 0 R 180 0 R 181 0 R 182 0 R 183 0 R 184 0 R 185 0 R 186 0 R 187 0 R 188 0 R 189 0 R 190 0 R 191 0 R 192 0 R 193 0 R 194 0 R 195 0 R 196 0 R 197 0 R 198 0 R]>>/Outlines 107 0 R/Pages 142 0 R/StructTreeRoot 114 0 R/Type/Catalog>> endobj 151 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/StructParents 1/Thumb 63 0 R/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 152 0 obj <>stream Violations of this will be determined at the discretion AWWA Staff and the AWWA Meter Challenge Subcommittee Chair. Large Flows, 33. For very large meters (4-inch or greater) it is a best practice to test yearly, and be in position to . large water meters in the citys system. Testing performed to AWWA C700 low, intermediate, and high flow standards; Equipment meets the requirements of ISO 4064, ISO/IEC 17025, ISO 9001, ANSI/ NCSL Z540-1-1994, and OIML R49; . team registrations each year. If this were a six-unit apartment, about 15 to 20 percent of the water used would be less that 11/2 gpm. The safety equipment required of each competitor shall be: 51. In addition, the contents of the bucket will contain a random number of miscellaneous extra parts, related or unrelated, metallic or non-metallic. Three (3) Official Timers will time each contestant during each heat, and the middle time of the three (3) will be the official raw time. These documents reflect the state of the industry. Spring Committee Meeting @ Spring Conference in Sacramento The winner will be determined by the best OFFICIAL TIME as determined by a head to head heat following two (2) preliminary rounds and one (1) semi-final round. 19. ing decisions for meter replacement. Each competitor and coach must register themselves and sign their own waiver. M6 Water Meters - Selection, Installation, Testing and Maintenance, Fifth Edition. <> 44. Having your water meters tested by an accredited testing facility can keep your utilitys money from being washed down the drain literally! Theversatility of our facility makes it ideal for meter studies, research and development, or dispute resolution. Our facilities have the capabilities to test water meters in a wide range of operating conditions, similar to those theyd experience during service. If field testing, complete the test and document any observations about the condition or performance of the meter. 0 We also manage the design, build, and implementation of custom solutions for repair or replacement initiatives. . 2 0 obj A small percentage of inaccuracies can amount to a sizable reduction of revenue; its literally a matter of dollars and cents. . 5/8" - 1" Meters. 26. }6GYA>KagqR ]m+!&CBz? sRD\) $t&QBM01`m04t6`m0cI/c`Y JuLT!aoF 6"t`nf|a'0B}{!6jy i%U/RDk9!E 6 VC *I0E,d^6E*gcI_ Among other things, the timing and order of competition will be determined at this meeting. Volume 112, Issue 1. This standard covers the various types and classes of cold water, multijet meters in sizes 5/8 in. 1 IPS AWWA Electrofusion Coupler";[FE] Length [in]=3.46" Length [mm]: 87.88. drl$a?H !P~$|7d(-bS8-jNmCDI r'48IxSUUzLp$2w3*6t An effective metering program relies upon selecting and managing the proper metering technology and data collection for the customer's consumption patterns; including determining the proper size, type, and installation of meters and periodic accuracy testing, repair, maintenance and replacement of all meters. All meters utilized in the AWWA Meter Challenge competition are new or nearly new and in perfect working condition prior to disassembly. 1999, respectively, reected the latest revisions of the AWWA meter standards at the time and included substantial updates to the text and photographs. M33 Flowmeters in Water Supply, Third Edition. HlKnd!Eol`2z %ET J)3^/* ?ThhVMQy~]u=ZU*y= (W~I6M\uxnJ"^ePF~y#q=#qygy9q}e~9WB#7/n`6.> Gv#nuLieTSt)^)~u% !j;~gYbQFMM'0(l5'VUV{f6imS`uwX12Y &@&. 2.2. This standard describes two performance classes of potable cold-water meters of the electromagnetic and ultrasonic type, in sizes 1/2 in. Maximum Pressure [PSI]: 200. 54. 1. In the interest of providing guidance to water utilities, a recent study was conducted to observe the ability of 12 utilities to accurately test meters, especially at low flow rates. The outline has been submitted to the sub-committee members. A brief history of the standard is provided along with information regarding the use of the standard and the major revisions. Rating: 4. If the meter is really accurate you should be able to run back to back tests and get very close results for each of the flow rates. These meters are covered in A nSI/ AWWA C712, Standard for ColdWater MetersSinglejet Type, the first edition of MARS Test Bench Systems are designed to meet / exceed American Water Works Association (AWWA) recommendations, National Institute for Standards and Technology (NIST) Handbook 44 Specifications, ISO Specifications and other . . The AWWA Meter Challenge Competition will last for one day of the conference. Multi- Meter Test Bench {Advantage of testing more than one meter at the same time ;Y%wx6Un;3/X4.zgzR;&]xZ7,(q support@marswater.com +1.352.694.7195. 1 - Special Tool (IF REQUIRED BY CERTAIN METERS), Foot Protection shall be required to be worn by both team members (men and women) and shall conform to the, Safety violation such as throwing of tools, PPE penalty, etc. (+10 second penalty). Volume 58, Issue 7. . u'gM?>f C8]1 The MARS Company, MD-80, Large Meter Test Bench, is a unique product which is designed to provide the test platform necessary to test large water meters including turbines, compounds, fireline meters, and even backflow preventers. Purchase print or pdf versions ofAWWA standards and manuals. STEP 2. You can be assured the information found in this manual is up-to-date and provides currently accepted practice for municipal water utilities. Fifth Edition. HTI1+Mpg F9Rl-6YJF,\he&'S.x f tIR9q> xh#kfz>t:Hzft&r,TW{ObW(\#L=)FwKB#')RrwH*V ;Y5qv"w43~d=!iKj,cVj@,va@v*UoD+_!+W G F|' MD]|}YJCj&u(K;/qDF9mzl3!0;V Join water professionals from all over at AWWA's conferences and learn about the different online courses AWWA offers. ;((Ci4;G6,G.,uCM,Abg, With these few meters making up such a large portion of overall utility revenue, it is imperative that they operate as accurately as possible at all . Skip to content. Explanation: Defineswhat an AWWA Standard is and what it covers. and after consulting with the other officials of any infraction of the rules shall make the ruling as required by the circumstances for any penalties to be assessed. AWWA C213-22 Fusion-Bonded Epoxy Coatings &Linings for Steel Water Pipe & Fittings, AWWA C230-22 Stainless-Steel Full-Encirclement Repair &Service Connection Clamps for Pipe, AWWA C623-22 Cured-In-Place Pipe (CIPP) Rehabilitation of Pressurized Potable Water Pipelines, AWWA G560-22 Stormwater Management for Water Utilities, Copyright 2023 American Water Works Association, AWWA TO BEGIN WORKING ON 37 STANDARDS REVISIONS, AWWA Comment Period on ANSI/AWWA B512 Sulfur Dioxide, AWWA COMMENT PERIOD ON C302a - Addendum to C302-22, Reinforced Concrete Pressure Pipe, Noncylinder Type, AWWA COMMENT PERIOD ON C300a - Addendum to C300-22, Reinforced Concrete Pressure Pipe, Steel-Cylinder Type. All parts will be assembled in a proper manner and the re-assembled meter shall be tested by the judges for the ability to meter water and for water leakage from the meter. 47. The Competition is a measure of an individual's skill at assembling a meter quickly, totally, and accurately. (500 mm), for revenue applications, and the materials and workmanship employed in their fabrication. He/She shall also ensure the work area is free from any obstructions or spectators. The American Water Works Association (AWWA) recommends that every water utility accurately meter all water taken into its system and all water distributed from its system at its customers points of service. Each qualified competitor is solely responsible for his/her performance. American Water Works Association works closely with government officials on policy and advocacy in the water industry. 10. Testing your water meters not only keeps money from being washed down the drain, but promotes water conservation and sustainability efforts within your community. There is no such thing as a faulty meter. www.waterworld.com is using a security service for protection against online attacks. Each competitor will receive a complimentary ACE Exhibits Only Registration. Each competitor must make their own travel and lodging arrangements. Home; Test Bench Systems; Meter Field Testers; . V. Verification includesmaterial tests and manufacturing processes to ensure product quality This study showed that the "electronic" meter more accurate at flows gallon and less. Requirements lists minimum requirements for a product to meet the prescribed standard ESCOs should consider third party testing of meters by independent and certified meter testing laboratories. Single Meter Test Bench Large Meter Test Bench MARS Company. Judges, competitors, and/or volunteers may not use, possess, or be under the influence of alcohol and/or illegal substances whilst performing duties related to the competition. Association (AWWA) standard specifications relating to proper meter size and application as well as age and wear. Please enable cookies on your browser and try again. Pressure Losses on Service Adequacy . meters; and AWWA C-715-18 for Cold water meters - electromagnetic and ultrasonic type. The officials shall watch for safety violations during the actual events and assess appropriate penalty times as required. x[- 8C~1I2?6}T{'`ZUR%>/?|}r>:>'w9Cp9ow?? Our testing capabilitiesprovide utilities, water authorities, and meter manufactures with unbiased flow measurement assessments. CA-NV AWWA Section 10435 Ashford St., 2nd Floor Rancho Cucamonga, CA 91730 (909) 481-7200 / info@ca-nv-awwa.org Revised Jan 24, 2019. www.waterworld.com is using a security service for protection against online attacks. Each AWWA Standard is developed by a dedicated volunteer committee and is subjected to a rigorous formal approval process. In these two examples, no meter testing would be required, in that data tracking either by water delivery or meter age is used to signal meter replacement. Designated as ANSI/AWWA C715-18, the new standard addresses residential, commercial and industrial applications ranging in size from inch to 20 inches. VI. The event is timed with multiple competitors assembling the meters simultaneously. 41. B?G?$K74+ and testing. The bore of the meter is generally 5/8". AWWA water meter standards or other documents. For water utilities, meter accuracy is a matter of dollars and cents. The Council has grown from five to 24 members, with nearly 1,600 volunteer subject matter experts serving on 72 committees. We are experienced in all types of meters including propeller, positive displacement, turbine, compound,saddle, multi-jet, and mag meters. 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