AGENCY: Salt Lake City (Utah). Water Supply and Waterworks

SERIES: 8874
TITLE: Reduced pressure backflow prevention device comparison files
DATES: 1977-2015.
ARRANGEMENT: Alphabetical by category

DESCRIPTION: These files summarize the reliability of different brands, models, sizes or reduced pressure BPDs based on initial and annual test results for each year of service. They are used for selection purposes in the purchase of future BPDs. These files include number of tests passed/failed to determine percentages since device was installed.

RETENTION

DISPOSITION

RETENTION AND DISPOSITION AUTHORIZATION

These records are in Archives' permanent custody.

APPROVED: 03/1987

FORMAT MANAGEMENT

Paper: Retain in Office for 10 years and then destroy.

APPRAISAL

This retention is based upon the administrative needs expressed by the bureau. A ten year period provides adequate information on the performance of devices.

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