Content description this standard presents essential procedures for the disinfection of new and repaired potable water mains. Awwa c90615 is a comprehensive update to the standard that includes signi. Small animals in drinkingwater distribution systems pdf 291kb. Awwa c651, shall be collected from the water mains in accordance with the approved. This standard is used to define the minimum requirements for the disinfection of water storage tanks, including the. Guidelines for ultrasonic water meter maintenance program. 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 c65211 disinfection of waterstorage facilities. The public drinking water program does not have specific rules governing the methods for cleaning or inspecting water storage tanks. All books are in clear copy here, and all files are secure so dont worry about it.
As of the writing of this manual, the largest welded steel waterstorage tank con. Ansiawwa c652 disinfection of waterstorage facilities 4. Obxc 0620 mu1 the orbinox model mu is a 4 sided sealing slide gate. Keeping pipe length in straight alignment with the previously laid length, insert spigot end into. Other standards american water works association awwa c111a21. The pneumatic tests in this standard are based on the amer. 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. In order to read a secure pdf, you will need to install the fileopen plugin on your computer.
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. The update incorporates high performance pe4710 resins that improve the durability and reliability of hdpe pressure pipe used in potable water systems. The work of this section includes providing reinforced concrete pressure pipe, steel cylinder type, and all appurtenant work. Awwaansi c65105 disinfecting water mains first standard approved sept. Procedures for water main cleaning, disinfection, and bacteriological. 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. This section is coordinated with section 02600 such that. 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. Requirements for awwa tank disinfection by erik price hunker may earn compensation through affiliate links in this story. Awwa c652 11 disinfection of waterstorage facilities. At the anode, metal ions leave the surface, enter the water, and combine. This standard describes essential procedures for the disinfection of new and repaired potable water mains. Prepared by awwa with assistance from economic and engineering services, inc.
This section is coordinated with section 02600 such that it requires inclusion. Disinfecting of interior surfaces shall be performed in accordance with awwa c652 86. Topics covered include forms of chlorine disinfection, a description of the disinfection proc. After disinfection, the owner shall take a water specimen for bacteriological test, as prescribed at code 40 of the federal regulations, sections. Awwa c303 02 concrete pressure pipe, barwrapped, steelcylinder type. About us we believe everything in the internet must be free. Manufacturers operation and maintenance manuals and information. To establish standard procedures for the cleaning, disinfection and bacteriological testing of county potable water mains. American water works association 6666 west quincy avenue, denver, colorado 80235 r american water works association ansiawwa c20097 revision of ansiawwa c20091 awwa standard for steel water pipe6 in. American water works association awwa, m36 manual, water audits and loss control programs third edition, 2009 awwa, m6 manual, water meters selection, installation, testing and maintenance fifth edition, 2012 clancy, j. Download b awwa c652 02, for reservoir disinfection. Installation of ductileiron water mains and their appurtenances awwa c60005 and awwa c60505 1. Dont let your water quality tank new york section awwa.
Offer pdf awwa c65211 disinfection of waterstorage. 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. Disinfection of all wells must be per ufc 3230 02, state. Introduction the operational service life of a piping system depends on many factors. Aphaawwawpcf standard methods for the examination of water and wastewater 1. This document is an american water works association awwa standard. Other standards american water works association awwa c60010 installation of ductileiron water mains and their appurtenances.
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. Awwa standard c65292 disinfection of storage facilities awwa 1992. The standards referenced in this section are as follows. 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. For additional guidance, refer to awwa manual m42, steel waterstorage tanks.
Revision of this standard includes the merging of the former awwa c900. The purpose of this standard is to define the minimum requirements for the disinfection of waterstorage facilities, including the preparation of waterstorage facilities, application of chlorine, procedures for disinfecting underwater inspection and cleaning equipment, and sampling and testing for the presence of coliform bacteria, chlorine residual, and acceptable aesthetic water quality. We provide disinfection services for all of our new tanks and for repaints of existing tanks per awwa c652 method 2. In 1990 the national sanitation foundation merged with the. Awwa standards describe minimum requirements and is not a specification. Approved by american national standard institute inc. Ansiawwa c652, standard for disinfection of waterstorage facilities. New water mains shall be disinfected before they are placed in service. Water storage tanks and water quality water treatment is a critical component in the process of delivering high quality water.
With approximately 50,000 members, awwa provides solutions to improve public health, protect the environment. The gates are suitable for different types of applications with a highly versatile flow control for waste water treatment plants, irrigation, hydraulic works and hydro. 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. Tank industry consultants standards, manuals, and guidelines for inspection of water storage tanks. This standard presents essential procedures for the disinfection of new and repaired potable water mains. First edition approved by awwa board of directors june 15, 1980. American water works association 6666 west quincy avenue, denver, colorado 80235. 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. Ansi awwa c652 11 revision of ansi awwa c652 02 awwa standard effective date. First edition approved by awwa board of directors jan. Awwa c65114 disinfecting water mains environmental xprt. Awwa c54216 electric motor actuators for valves and slide gates. Disinfect potable water storage tanks and equipment in accordance with awwa c652, method 2 or 3, using sodium hypochlorite.
American water works association awwa references to help you disinfect water system facilities. This foreword is for information only and is not a part of awwa c652. The following data and information are supplied as a basis for design and. Csts tank designs incorporate recognized standards assuring highquality and longlasting municipal and industrial service liquid storage tanks. Aci 350 and american water works association committee 400, waterproofing, prepared the aci 350. 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. American water works association ansi awwa c652 92 revision of ansi awwa c652 86 awwa standard for disinfection of waterstorage facilities effective date. Technical guidance for inspection of water storage by divers 62006 pub002043 many firms offer the service of inspecting finished water storage facilities using divers. Awwa standards blue books heatshrinkable crosslinked polyolefin coatings for the exterior of special sections, connections, and fittings for steel water pipelines steel pipe c21600 coldapplied petrolatum tape and petroleum wax tape coatings for the exterior of special sections, connections, and fittings for buried. Final statement of reasons california water resources control. Disinfection of waterstorage facilities city of albany, oregon. So this tool was designed for free download documents from the internet. Technical guidance for inspection of water storage by divers. The fileopen plugin works with adobe reader and other viewers.
January 2003 awwa standard for poweractuating devices for valves and slide gates. The awwa c208 pdftions can be altered to work for all areas of the screen, or only as many as desired. Inclusive in this standard are newly installed, replaced, and. Water storage tanks 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.
The following shall be submitted in compliance with the shop. Read online b awwa c652 02, for reservoir disinfection. Division of drinking water checklist for issuing operating permits. Mu slide gates orbinox reserves the right to change specifications without notice. Offer pdf awwa c652 11disinfection of waterstorage facilitiespublished. The project design is based on the waterman ss250 series. C65292 disinfection of waterstorage facilities ready containment. Approved by american national standards institute july 12, 2011. Awwa standard itself you will find reference to the term set which should be interpreted in accordance with the awwa definition. Once the test is completed, a web page with the results automatically opens. Long term resistance of awwa c906 polyethylene pe pipe. In method 2, spray method, spray the entire interior surface of the tank with. As of the writing of this manual, the largest welded steel water storage tank con.
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