AWWA C654 2013

$75.83

AWWA C654-13 Disinfection of Wells

Published By	Publication Date	Number of Pages
AWWA	2013	24

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Category: AWWA

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Description

This standard covers the procedures for shock chlorination and bacteriological testing for the disinfection of wells for potable water service. These procedures shall be followed prior to using any new or existing well for potable water service if the well may have been contaminated as a result of construction, servicing, or maintenance. The chlorination procedures provided in this standard are for the gravel pack, well casing, pump, and appurtenance piping, and are presented in the sequence in which they generally would be implemented. The major revisions made to this edition of this standard are: the format has been changed to AWWA standard style; and the definition of parties (Sec. 3) have been revised to approved wording.

PDF Catalog

PDF Pages	PDF Title
1	Cover
2	Copyright
3	Committee Personnel
7	Foreword I Introduction I.A Background I.B History I.C Acceptance
9	II Special Issues III Use of This Standard III.A Purchaser Options and Alternatives III.B Modification to Standard
10	IV Major Revisions V Comments
11	1 General 1.1 Scope 1.2 Purpose 1.3 Application
12	2 References 3 Definitions
13	4 Requirements 4.1 Preventive Actions 4.2 Forms of Chlorine for Disinfection
14	4.3 Gravel and Gravel-Pack Chlorination
15	4.4 Chlorination of Permanent Equipment and Material Used in Wells 4.5 Chlorination of Well After Permanent Equipment Is Installed
16	4.6 Disposal of Contaminants
17	5 Verification 5.1 Bacteriological Testing 5.2 Disinfection of Flowing Wells
18	5.3 Record of Compliance 5.4 Optional Sampling and Testing 6 Delivery
19	Appendix A Chemical Requirements for 50-mg/L Chlorine Solution Table A.1 Chlorine Compound Required to Dose 100 ft of Water-Filled Well at 50 mg/L Table A.2 Metric Conversion Factors
20	Figure A.1 Gravel-Pack Chlorination Figure A.2 Circulating Chlorinated Water Inside Well Casing