Youngblood, Doug

Doug Youngblood is a Project Manager with 18 years of experience at CDM Smith. Doug is a project manager specializing in conveyance assessment...

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About Youngblood, Doug

Doug Youngblood is a Project Manager with 18 years of experience at CDM Smith. Doug is a project manager specializing in conveyance assessment and rehabilitation projects.

Youngblood, Doug

Doug Youngblood is a Project Manager with 18 years of experience at CDM Smith. Doug is a project manager specializing in conveyance assessment and rehabilitation projects.

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Description: Leveraging Innovative Technologies and Assessment Approaches to Support Data-driven...

Leveraging Innovative Technologies and Assessment Approaches to Support Data-driven Interceptor Asset Management at the Milwaukee Metropolitan Sewerage District

Abstract

The Milwaukee Metropolitan Sewerage District (MMSD) owns and maintains the Metropolitan Interceptor System (MIS). The MIS is comprised of over 400 miles of interceptor ranging in diameter between 8-inch to 150-inch. MMSD implements an asset management program to assess pipes and manholes. MMSD must identify cost-effective approaches for sewers that cannot be assessed using conventional closed-circuit television (CCTV) equipment. MMSD evaluates the cost and benefit of using different technologies to support data-driven decision making. This paper presents MMSD’s approach to deploying technologies to assess interceptor assets, including lessons learned when using technologies for three challenging applications. The first application is using multiple sensor inspection (MSI) tools to assess a deep interceptor. The second is using sonar and a focused electrode leak location (FELL) sensor to assess difficult access siphons. The third is to deploy divers into the Kinnickinnic River to conduct tactile assessment of outfall pipes.

The Milwaukee Metropolitan Sewerage District (MMSD) owns and maintains a 400-mile interceptor system with pipes ranging in diameter between 8-inch to 150-inch. Many areas of the Metropolitan Interceptor System (MIS) cannot be assessed using only CCTV equipment. Consequently, MMSD must deploy advanced assessment technologies in a cost-effective manner to document the condition. This paper presents three case studies where advanced technologies were deployed in the MIS.

SpeakerYoungblood, Doug

Presentation time

13:30:00

13:50:00

Session time

13:30:00

15:00:00

SessionCollection System Predictive Analysis

Session locationRoom S402b - Level 4

TopicAsset Management, Collection Systems, Intermediate Level, Utility Management and Leadership

Author(s)

Youngblood, Doug

Author(s)D. Youngblood 1; B. Hess 2 ; C. Roper 3; D. Youngblood 1;

Author affiliation(s)CDM Smith 1; Milwaukee Metropolitan Sewerage District 2 ; Milwaukee Metropolitan Sewerage District 3; CDM Smith 1;

SourceProceedings of the Water Environment Federation

Document typeConference Paper

PublisherWater Environment Federation

Print publication date Oct 2023

DOI10.2175/193864718825159210

Volume / Issue

Content sourceWEFTEC

Word count19

Base text size -

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