ARIZONA'S LARGEST CONDITION ASSESSMENT

John Warner; Mike Fleury

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ARIZONA'S LARGEST CONDITION ASSESSMENT

Abstract

Brown and Caldwell was retained by Pima County Wastewater Management Department (PCWMD) to assess the condition and recommend improvements to 230 miles of trunks/interceptors (15-inches or greater in diameter) in one year. The scope of services conducted by Brown and Caldwell included:Review past assessments, other documentation, and pertinent recordsInvestigate the unlined and lined concrete pipe sewers as a first priorityAssess the condition of the siphons (11) utilizing state-of-the-art sonar technologyPrepare recommendations for rehabilitation and identify maintenance needs.

Brown and Caldwell was retained by Pima County Wastewater Management Department (PCWMD) to assess the condition and recommend improvements to 230 miles of trunks/interceptors (15-inches or greater in diameter) in one year. The scope of services conducted by Brown and Caldwell included:

Author(s)

John WarnerMike Fleury

SourceProceedings of the Water Environment Federation

SubjectSession 4: Getting it Right the First Time: Assessment & Rehab of Your Collection System

Document typeConference Paper

PublisherWater Environment Federation

Print publication date Jan, 2007

ISSN1938-6478

SICI1938-6478(20070101)2007:4L.185;1-

DOI10.2175/193864707787974760

Volume / Issue2007 / 4

Content sourceCollection Systems Conference