About
Articles by Anna
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5 Reasons Why I Learned to Love Conflict
5 Reasons Why I Learned to Love Conflict
By Anna Pridmore, PhD, PE, DBIA
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Making Connections: Maryland Infrastructure Workshop
Making Connections: Maryland Infrastructure Workshop
By Anna Pridmore, PhD, PE, DBIA
Activity
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Pipelines 2024: Advanced Registration Rates End Today! https://lnkd.in/eYheMyji
Pipelines 2024: Advanced Registration Rates End Today! https://lnkd.in/eYheMyji
Liked by Anna Pridmore, PhD, PE, DBIA
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Our team of experts is at HydroVision, booth 512! Let’s shape the future of hydropower together with innovative repair and maintenance solutions for…
Our team of experts is at HydroVision, booth 512! Let’s shape the future of hydropower together with innovative repair and maintenance solutions for…
Liked by Anna Pridmore, PhD, PE, DBIA
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Once again, DBIA Liberty NorthEast Region delivered a knockout panel discussion on the inclusion of #UBE firms in the growing design build project…
Once again, DBIA Liberty NorthEast Region delivered a knockout panel discussion on the inclusion of #UBE firms in the growing design build project…
Liked by Anna Pridmore, PhD, PE, DBIA
Experience & Education
Volunteer Experience
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Conference Co-Chair 2019 UESI Pipelines Conference
American Society of Civil Engineers
- Present 14 years 7 months
Science and Technology
• Active member, over 15 years of participation in ASCE events including active participation for the past nine (9) years of ASCE Pipelines Conferences including co-authoring 25 papers, multiple years as moderator, two years as track chair, technical committee member (2016), and technical co-chair (2017). Executive committee member for the Pipelines Division.
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AWWA C305 Subcommittee Secretary
American Water Works Association
- Present 14 years 4 months
Science and Technology
• Serves as secretary for AWWA C305: Subcommittee developing a standard on CFRP Renewal and Strengthening of PCCP.
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Task Group Committee Member
ASME (The American Society of Mechanical Engineers)
- Present 11 years 9 months
Science and Technology
• Serves as committee member on ASME Task Group on Repair by Carbon Fiber Composites for class 2 and class 3 piping.
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Technical Committee- NASTT Conference
North American Society for Trenchless Technology (NASTT)
- Present 9 years 2 months
Science and Technology
Projects
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Dominion Surry Nuclear Station Safety-related and Non-safety Related CFRP Pipeline Upgrades
- Present
Proactive upgrade of large diameter steel pipelines, both safety-related and non-safety related, using Structural Technologies’ V-Wrap Carbon Fiber System. These upgrades were implemented during multiple refueling outages beginning in 2015.
Other creators -
Emergent Structural Renewal of the Hickey Run Aerial Sewer Crossing
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The Hickey Run Aerial Sewer Crossing located in the U.S. National Arboretum in Washington, DC, was significantly impacted by record-setting flooding and erosion. Inspections of the 51-in diameter, concrete encased Eastside Interceptor revealed spalled concrete at the upstream abutment and a compromised foundation. Along the embankment, crews discovered an eroded void beneath the footer and the exposed backside which had been subject to severe weather and record-high creek levels.
DC…The Hickey Run Aerial Sewer Crossing located in the U.S. National Arboretum in Washington, DC, was significantly impacted by record-setting flooding and erosion. Inspections of the 51-in diameter, concrete encased Eastside Interceptor revealed spalled concrete at the upstream abutment and a compromised foundation. Along the embankment, crews discovered an eroded void beneath the footer and the exposed backside which had been subject to severe weather and record-high creek levels.
DC Water sought an emergency design-build repair to restore capacity, extend the life of this asset, and protect against future degradation. The design-build approach led by DC Water brought together the project team to collaboratively develop a multi-faceted solution for the structural repair of this critical wastewater structure. The in-situ rehabilitation consisted of 58 LF of the aerial sewer crossing and critical support structure.
Crews performed concrete enlargement and repairs. Micropiles and new piers were installed to stabilize the foundation. CFRP and GFRP strengthening systems were installed on the pipeline encasement. The team provided site access and implemented environmental and safety controls to perform repairs with little impact to the environment.
Leveraging Design-Build for Emergency Repairs
DC Water was able to manage the immediate need for structural rehabilitation by leveraging design-build delivery. The design-build approach allowed the project team to collaboratively develop a cost-effective, multi-faceted renewal solution. With this approach, the team was able to maintain the integrity of the environment by acting quickly to prevent pipe failure and contamination of the creek, while also limiting the disruption to flora and fauna. Environmental and safety controls were implemented to mitigate these risks. In addition to achieving cost and schedule goals, the structure’s service- life was extended by 50 years.Other creators
More activity by Anna
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Renforcement tranche 5 CRF CCG MARTIGUES Après la tranche 6 dont les travaux avaient été confiés à PIPELINE INFRASTRUCTURE/AEROLUTION, c’était au…
Renforcement tranche 5 CRF CCG MARTIGUES Après la tranche 6 dont les travaux avaient été confiés à PIPELINE INFRASTRUCTURE/AEROLUTION, c’était au…
Liked by Anna Pridmore, PhD, PE, DBIA
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