The awwa standards usually contain options that must be evaluated by the user. This standard for disinfection of waterstorage facilities describes materials, facility preparation, application of disinfectant to interior surfaces of facilities, and sampling and testing for the presence of coliform bacteria. Administration may be by any of the several methods described in awwa standard c601 as proposed by the contractor and approved by the engineer. The american waterworks association awwa issued the updated ansiawwa c65114 standard, disinfecting water mains on february 1, 2015,as a result of. Long term resistance of awwa c906 polyethylene pe pipe.
Awwa c652 11 and remember, a tank is a confined space. American water works association awwa references to help you disinfect water system facilities. C65292 disinfection of waterstorage facilities ready containment. Introduction the operational service life of a piping system depends on many factors. Approved by american national standard institute inc. This standard is used to define the minimum requirements for the disinfection of water storage tanks, including the. Collected standards for service line materials awwa c90007 polyvinyl chloride pvc pressure pipe, and fabricated fittings, 4 in. Awwa standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications. This document comes with our free notification service, good for the life of the document. Category fluid systems and components for general use pipeline. For that reason, awwa cites much higher chlorine doses than. Awwac654 disinfection of wells document center, inc. Finished water storage facilities awwa standard c652 02, 2002 disinfection is required following inspecting, painting, cleaning and other activities that might lead to contamination and not just after repairs. Awwa standards describe minimum requirements and is not a specification.
Ufc 323001 water storage and distribution with change 1 wbdg. Water mains taken out of service for inspection, repair, or other activities may or may not require disinfection and sampling, depending on the risk of contamination. Unless youre looking to get into the tank cleaning business, you might consider leaving this project up to a professional. This foreword is for information only and is not a part of awwa c652. Division of drinking water checklist for issuing operating permits. Topics covered include forms of chlorine disinfection, a description of the disinfection procedure, preventive and corrective measures during construction, methods of chlorination, final flushing, bacteriological testing, redisinfection, final connections to existing mains, disinfection. For additional information regarding methods for disinfecting water storage tanks please refer to the american water works association standard awwa c652 92 for the disinfection of water storage facilities. Offer pdf awwa c65211 disinfection of waterstorage. We provide disinfection services for all of our new tanks and for repaints of existing tanks per awwa c652 method 2. Access of over 200,000 regulatory documents, standards and other obligations. This is the fourth edition of the water system design manual.
The following shall be submitted in compliance with the shop drawing requirements of section 00. Water mains taken out of service for inspection, repair, or other activities that might lead to contamination of water shall be disinfected before they are returned to. We can also provide routine tank cleaning and disinfection. Established in 1881, the american water works association is the oldest and largest nonprofit, scientific and educational organization dedicated to safe and sustainable water in the world. Ansiawwa c652 disinfection of waterstorage facilities 4. With more than 50,000 members worldwide and 43 sections in north america, awwa advances public health, safety and welfare by uniting the efforts of the.
In addition to the disinfection procedures specified in adeq bulletin no. Tank industry consultants awwa tank standard d101 the development of the inspection of water tanks and related facilities standard patrick j. American water works association 4 ansiawwa c20386 revision of awwa c20378 awwa standard for coaltar protective coatings and linings for steel water pipelinesenamel and tapehot applied section 1. Awwa standard c65114, disinfecting water mains awwa standard c652 11, disinfection of waterstorage facilities these awwa standards assume the well, storage tank, or other component is isolated from the rest of the water system during disinfection. The awwa c208 pdftions can be altered to work for all areas of the screen, or only as many as desired. This standard describes essential procedures for the disinfection of new and repaired potable water mains. Awwa c54216 electric motor actuators for valves and slide gates. Awwaansi c65105 disinfecting water mains first standard approved sept. Installation of ductileiron water mains and their appurtenances awwa c60005 and awwa c60505 1. Disinfection of waterstorage facilities city of albany, oregon. American water works association 6666 west quincy avenue, denver, colorado 80235.
First edition approved by awwa board of directors june 15, 1980. Tank disinfection we provide disinfection services for all of our new tanks and for repaints of existing tanks per awwa c652 method 2. Revision of this standard includes the merging of the former awwa c900. Of these, only bromine has been found to be effective and economical in the treatment of water. Content description this standard presents essential procedures for the disinfection of new and repaired potable water mains. Disinfecting a potable water storage tankthat is, a tank used for storing drinking waterin accordance with standards set by the american water works association awwa can be a difficult task. Awwa c65114 disinfecting water mains brown technical. American national standards, including the national adoption of iso and iec standards as american national standards, and on proposals to revise, reaffirm or withdraw approval of existing american national standards. For additional guidance, refer to awwa manual m42, steel waterstorage tanks.
Ansiawwa c151 ductile iron pipe, centrifugally cast in metal molds or sand lined molds, for water or other liquids. Long term resistance of awwa c906 polyethylene pe pipe to. Awwa c65211 disinfection of waterstorage facilities. American water works association awwa awwa about established in 1881, the american water works association is the largest nonprofit, scientific and educational association dedicated to managing and treating water, the worlds most important resource. Test pressures for the various services and types of piping are shown at the end of this section in table 15044. Awwa c80012 underground service line valves and fittings also included. New water mains shall be disinfected before they are placed in service. Approved by american national standards institute july 12, 2011. Aug, 2016 allowing it access to so many awwa c208 pdf, logging in to each calendar, and approving each step of the navigation process. Steel awwa flanges awwa c207 api international, inc. Design and construction of small water systems, 2nd edition, american. The bolted steel tank shall conform to the requirements of american water works association awwa d10309 standard for factorycoated bolted carbon steel tanks for water storage. Awwa standard itself you will find reference to the term set which should be interpreted in accordance with the awwa definition.
Awwa standard c652 11, disinfection of waterstorage facilities these awwa standards assume the well, storage tank, or other component is isolated from the rest of. Ansiawwa c153 standard ansiawwa c153 ansiawwa c153a21. With approximately 50,000 members, awwa provides solutions to improve public health. The methods of disinfection practical in public water supplies are chlorination, ozonation, use of ultraviolet light, and overliming.
Dont let your water quality tank new york section awwa. Potassium permanganate, iodine, bromine, and silver are also used, but less frequently. Aphaawwawpcf standard methods for the examination of water and wastewater 1. American water works association ansi awwa c652 92 revision of ansi awwa c652 86 awwa standard for disinfection of waterstorage facilities effective date. Awwa standard for disinfection of waterstorage facilities this standard for disinfection of waterstorage facilities describes materials, facility preparation, application of disinfectant to interior surfaces of facilities, and sampling and testing for the presence of coliform bacteria. Awwa manual m12, simplified procedures for water examination. Back to awwa c652 11 disinfection of waterstorage facilities this standard for disinfection of waterstorage facilities describes materials, facility preparation, application of disinfectant to interior surfaces of facilities, and sampling and testing for the presence of coliform bacteria, chlorine residual, and acceptable aesthetic water quality. Awwa standard c65105 disinfecting water mains pdf awwa standard c652 02 disinfection of water storage facilities pdf. Ansi awwa c652 11 revision of ansi awwa c652 02 awwa standard effective date. Ansiawwa c652disinfection of water storage facilities. Prepared by awwa with assistance from economic and engineering services, inc. Ansiawwa c111 rubbergasket joints for ductile iron and gray iron pressure pipe and fittings.
Leakage testing and disinfection procedures per awwa c652 include chlorinated. For manufacturers of ductile iron compact fittings to be used for pipes conveying water under pressure, a significant number of factors must be considered to ensure a uniform and safe product. The standards referenced in this section are as follows. Awwa standard this document is an american water works association awwa standard.
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