Awwa Disinfecting Water Mains PDF
Raytheon Polar Services Company EN-MPS-612 Water System Disinfection Revision 1 Stations Disinfecting Water Mains AWWA outlines several methods of disinfection for new mains, including the
Prepared by AWWA with assistance from Economic and Engineering Services, Inc. 1 New or Repaired Water Mains 1.0 General Discussion of Topic The construction, rehabilitation, and repair of water mains are extremely common activities that
A. American Water Works Association, AWWA C651, AWWA Standard for Disinfecting Water Mains. B. American Public Health Association, American Water Works Association and Water Pollution Control Federation, Standard Methods for the Examination of Water and Wastewater.
Water Protection Program fact sheet Repair and Disinfection of Water Mains 9/2012 PUB2442 Every year waterborne disease outbreaks occur in the United States as a result of public water
Standard Specifications Disinfecting Pipelines Revised June 2013 33 01 10.15-2 1.06 REFERENCES A. Refer to current AWWA Standard C651 for Disinfecting Water Mains.
W) AWWA C601-68 American Water Works Association AWWA STANDARD for DISINFECTING WATER MAINS This "Standard for Disinfecting Water Mains" is based upon the best known experience and is in-
AWWA C-651, Disinfecting Water Mains, except as modified herein. Disinfection shall be done after the pressu re and leakage tests have been performed and accepted. Contractor must use a qualified company to chlorinate. Here is the list of the
1 Background Because it is necessary to disinfect all water mains that do not meet bacteriological criterion, the American Water Works of America (AWWA) has developed a standard for
1 Evaluating Ozone for Disinfecting New or Rehabilitated Water Mains Christopher Schulz1, David Pier1, Stephen Lohman2, Bruce Dahm2, and Sanford Dee2
Testing and Disinfecting Water Mains 25-6 3/24/94 25-4.02 Payment . The Contract lump sum price shall include full compensation for furnishing all labor, materials,
This section covers the disinfection of all new water lines, valves, and appurtenant ... requirements of AWWA C601, Standard for Disinfecting Water Mains except as modified herein. All ... shall be collected by city staff in accordance with AWWA C601 and delivered to an acceptable
AWWA C651 Disinfecting Water Mains . 1.3 SUBMITTALS . A. A written disinfection and dechlorination plan, including all methods and equipment to be used, shall be signed by the person responsible for performing the WORK and shall be
4 1. Introduction Disinfecting of water mains has been a common industry practice for many years. The first AWWA standard covering this practice was approved in
FIELD CHLORINATION • AWWA/ANSI C651-05 – Disinfecting Water Mains • First standard approved Sept. 30, 1947 • Latest revision June 1, 2005
Repair, disinfect, and flush the water main in accordance with AWWA Standard C651-05, Disinfecting Water Mains, as required by rule 3745-83-01 of the Ohio Administrative Code. 2. Consider issuing a water use advisory. An advisory may be
A. Perform disinfection of new water mains in accordance with AWWA Standard for Disinfecting Water Mains, C651. Use one of three methods of chlorination: Tablet Method, Continuous-Feed Method, or Slug Method.
Rev 1.01 02695 - 1 SECTION 02695 DISINFECTING WATER MAINS Each unit of constructed water main shall be disinfected with chlorine upon successful
AWWA C651 - Disinfecting Water Mains 2. AWWA C652 - Disinfection of Water-Storage Facilities 1.3 QUALITY ASSURANCE A. Disinfection Standards: Disinfect in accordance with AWWA C651 for water mains and AWWA C652 for water storage facilities and equipment.
AWWA C651 Disinfecting Water Main AWWA C652 Tank Disinfection ... All water mains and appurtenances taken out of service for inspection, repairs, or other activity that might lead to contamination shall be disinfected before they are returned to
A. Disinfection shall be performed in strict accordance with these specifications and with AWWA Standard C651, "Disinfection of Water Mains", latest edition, except ... water from the existing mains flowing through the disinfected connections shall be used in disinfecting the main line in order ...
A. AWWA C651 - Disinfecting Water Mains. B. County and PA DEP Regulations. C. DEP Water Supply Manual. 1.04 STERILIZATION A. All pipe and fittings, valves, and hydrants connected to and forming part of a potable
4 CHLORINE DOSAGES FOR DISINFECTING WATER MAINS The following table represents the amounts of Sodium Hypochlorite required to produce
Refer to current AWWA Standard for Disinfecting Water Mains C651. PART 2 PRODUCTS .01 MATERIALS AND EQUIPMENT . A. Furnish liquid chlorine and injection equipment and/or calcium hypochlorite (HTH) as needed to disinfect all pipelines and
AWWA C651 - Disinfecting Water Mains . 1.03 RELATED WORK SPECIFIED ELSEWHERE. AWWA Standard Methods for the Examination of Water and Waste Water . NMWD Standard Specifications 15000, 15044, 15056, 15057, 15061, and 15064 . 1.04 SERVICE APPLICATION. A.
AWWA C651 - Disinfecting Water Mains 1.03 RELATED WORK SPECIFIED ELSEWHERE AWWA Standard Methods for the Examination of Water and Waste Water WAS Standard Specifications 15000, 15044, 15056, 15057, 15061, and 15064 1.04 SERVICE APPLICATION A.
C. Use continuous feed method or tablet method for chlorination following AWWA C651 . for disinfecting water mains, except section 126.96.36.199., and as required herein. D. Approved Forms of Chlorine: Liquid chlorine , sodium hypochlorite solution, and calcium .
51-6 51. 6 DISINFECTION OF WATER MAINS 51. 6. 1 GENERAL Before being placed in service, all new water mains shall be chlorinated in accordance with the specifications below and the procedures outlined in AWWA
STANDARD WATER MAIN EXTENSION NOTES 1. The water main shall be disinfected equal to AWWA Standard for Disinfecting Water Mains Designation C651 (latest revision).
Association, AWWA, and Water Pollution Control Federation. ... A. Notify City of West Jordan at least 72 hours prior to any flushing or disinfecting. ... flow into water mains in active service. Table 2 Pipe Diameter, (in.)
H. AWWA C651 Disinfecting Water Mains. I. AWWA C900 Poly (vinyl Chloride) (PVC) Pressure Pipe 4 In. through 12 In. J. AWWA C605 Underground Installation of PVC Pressure Pipe & Fittings for Water. 02510-1 Revised May 2008 . 1.04 REGULATORY REQUIREMENTS
AWWA C651 - Disinfecting Water Mains. 1.3 SUBMITTALS A. Section 01 33 00 - Submittal Procedures: Requirements for submittals. B. Product Data: Submit procedures, proposed chemicals, and treatment levels for review.
© American Water College Disinfection Disinfecting Mains Slug Method: Used for long, large diameter mains ... AWWA Standard C652-92. Disinfection © American Water College 5 © American Water College Disinfection Disinfecting Storage Tanks Method 1 - Complete Fill
Disinfecting Water Mains AWWA C651 2. Hypochlorites AWWA B300 3. Liquid Chlorine AWWA B301 1.03 SUBMITTALS A. Test Reports 1. The Contractor shall submit disinfection reports which include the following information: a. Type and ...
Disinfection of New Water Mains Disinfection of mains should be accomplished only by workmen who have had experience with chlorine or other disinfecting agents.
pressure mains and disinfection and bacteriological testing of all pressure water mains, as shown on the Drawings and as specified herein. ... E. ANSI/AWWA C651 - Standard for Disinfecting Water Mains. F. ANSI/AWWA C900 - Standard for PVC Pipe, 4"-12" for Water Distribution.
C. Use continuous feed method or tablet method for chlorination following AWWA C651 for disinfecting water mains, except section 188.8.131.52., and as required herein. D. Approved Forms of Chlorine: Liquid chlorine, sodium hypochlorite solution, and calcium
requirements of the latest revision of AWWA C651, Standard for Disinfecting Water Mains except as modified herein. Water in reasonable amounts for proper completion of flushing or disinfection work will be
SECTION 33 11 00 Page 3 AWWA C606 (2006) Grooved and Shouldered Joints AWWA C651 (2005; Errata 2005) Standard for Disinfecting Water Mains AWWA C700 (2002; R 2003) Standard for Cold Water Meters
and repaired water mains to acceptable levels as provided by the State of Oregon Health ... Cont ractor’s unfamiliar with disinfecting a system ... 1. SODIUM HYPOCHLORITE - Sodium hypochlorite conforming to ANSI/AWWA B300, in pre-mixed solution, ...
ANSI/AWWA C104 - Cement-Mortar Lining for Ductile Iron Pipe and Fittings for Water. ANSI/AWWA C110 - Ductile Iron and Gray Iron Fittings, 3 inch through 48 ... ANSI/AWWA C651 - Standards for Disinfecting Water Mains ASTM C31- Method of Making and Curing Concrete Compression and Flexure Test ...
American Water Works Association (AWWA) Standards for the disinfection of finished water storage facilities and water mains, ... Water Mains (AWWA Standard C651-05, 2005) New Water Mains Disinfection is required before the new main is placed into service
AWWA STANDARDS (BLUE BOOKS) TITLE TOPIC ANSI/AWWA NUMBER Water Wells Wells A100-97 Granular Filter Material Filtration B100-01 ... Disinfecting Water Mains Facilities Disinfection C651-99 Disinfection of Water-Storage Facilities Facilities
ANSI/AWWA C651 Disinfecting Water Mains 4. APHA, AWWA, and WEF Standard methods for the Examination of Water and Wastewater 1.5 TESTING SCHEDULE A. The following shall be submitted: 1. A testing schedule, including proposed plans for water conveyance, control, and ...
Requirements of ANSI/AWWA C600. A. ... The Town will provide water for testing and disinfecting the water mains; however, the contractor will be responsible for piping or hauling the water if necessary. The contractor ...
“Disinfecting Water Mains”, USA,American Water Works Association. European Commission (1998). Directive 98/83/CE for the 3 November 1998 relating to the quality of water intended for human consumption
Standard for Disinfecting Water Mains. In 1986, the designation of the standard was changed to ANSI/AWWA C651, ... The American Water Works Association (AWWA) and the Association of State Drinking Water Administrators (ASDWA) joined later.
AWWA C651 Disinfecting Water Mains • Three disinfection methods for both new construction and repairs: • Tablet method • Typical for new construction
DISINFECTING CHEMICALS FOR POTABLE WATER LINES USING DEPARTMENT: Water Utility ISSUED: 04/01/09 REVIEWED: ... Sodium Hypochlorite and Calcium Hypochlorite for disinfecting potable water mains and appurtenances, meeting AWWA B300 and being NSF 60 certified: Chemicals may be in the form of tablets
Water Mains November 8, 2013 12-3 *The maximum allowable working pressure for DIP sizes 14" through 36" shall be based on pressure classes listed in AWWA C151.
AWWA C651 Disinfecting Water Mains. N.Y.C.-D.E.P. - Bureau of Water & Sewer Operations Standard Specifications: - Standard Water Main Specification, - Specifications for Furnishing, Delivering and Laying Steel Pipe and Appurtenances, latest revision. This