Water/Wastewater

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Massachusetts Water Resource Authority, Walnut Hill Treatment Plant, Cosgrove Intake Pipeline

Marlborough, MA

Project Contacts: Paul Kelley, Phillip Sharff

The Cosgrove Intake pipeline, a 144 in. dia. prestressed concrete cylinder pipe (PCCP), at MWRA’s Walnut Hill Water Treatment Plant Project was completed in early 2004 as a part of the water supply system for the City of Boston. Less than a...

Services:Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Failure Investigation, Pipeline

Greybull Water Transmission Pipeline

Greybull, WY

Project Contacts: Rasko Ojdrovic

The Greybull Water Transmission Pipeline is the only pipeline that carries treated water for the town of Greybull. The 16.5 mile pipeline was constructed in 1960s and 1970s with 12 in. and 14 in. dia. asbestos cement (AC) pipes. SGH performed a...

Services:Materials Investigation, Structural Investigation

Markets:Water/Wastewater

Keywords:Analytical Studies, Engineering Mechanics, Failure Risk Assessment, Field Testing, Laboratory Testing and Analysis, Petrography, Pipeline

MWRA, Blue Hills Covered Storage Design-Build Project

Milton, MA

As part of an effort to eliminate open distribution storage reservoirs, Massachusetts Water Resources Authority sought to construct two covered drinking water storage tanks. The Blue Hills Covered Storage Project involved the construction of two...

Services:Structural Design

Markets:Water/Wastewater

Keywords:Award Winning, Concrete, Concrete-Cast-in-Place, Concrete-Precast, Cracking, Design-Build, Drainage, Soil-Structure Interaction, Tank

Cholla Power Plant

Joseph City, AZ

Project Contacts: Murat Engindeniz, Mehdi Zarghamee

Arizona Public Service Company (APS) chose SGH to perform a condition assessment and develop repairs for the circulating water pipelines at the Cholla Power Plant. The coal-fired power plant, co-owned and operated by APS, has four units, three of...

Services:Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Composites-FRP / CFRP / GFRP, Failure Investigation, Pipeline, Plastic/Composite, Power, Risk Assessment

Natgun Water Storage Tanks

Portland, OR

Project Contacts: Dominic Kelly, David McCormick, Mehdi Zarghamee

DN Tanks (formerly Natgun) designs and constructs prestressed concrete liquid storage tanks. The tanks are American Water Works Association (AWWA) D110 prestressed wire-wound concrete tanks that incorporate precast concrete panels. SGH developed...

Services:Structural Design

Markets:Water/Wastewater

Keywords:Concrete, Concrete-Prestressed, Engineering Mechanics, Finite Element Analysis, Seismic Analyses, Tank

6th Avenue Flood Abatement

Columbus, GA

Project Contacts: Dominic Kelly

Bounded on three sides by rivers and creeks, the City of Columbus faced the potential of major flooding. Foley Products Company asked SGH to design precast concrete box culverts for stormwater management. The city’s long-term drainage plan...

Services:Structural Design

Markets:Water/Wastewater

Keywords:Concrete, Concrete-Precast, Culverts and Storm Drains, Drainage, Flood

Water Research Foundation, Prestressed Concrete Cylinder Pipe Condition Assessment

United States

Project Contacts: Rasko Ojdrovic

Prestressed concrete cylinder pipe (PCCP) have been used for water transmission systems for more than sixty-five years. Therefore, utilities need effective means to identify distressed or deteriorated pipe, estimate levels of distress, analyze...

Services:Structural Investigation

Markets:Water/Wastewater

Keywords:Codes & Standards, Condition Assessment, Deterioration, PCCP, Pipe, Pipeline, Research/Development

Water Research Foundation, CFRP Renewal of Prestressed Concrete Cylinder Pipe, Project 4352

United States

Project Contacts: Murat Engindeniz, Mehdi Zarghamee

Prestressed-concrete cylinder pipe (PCCP) makes up a significant portion of pipelines for the world's water, wastewater, and cooling water systems. Distress to PCCP can include broken wires, cracked core, or corroded steel cylinder. Renewal of...

Services:Structural Investigation, Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Analytical Studies, Codes & Standards, Composites-FRP / CFRP / GFRP, Field Testing, Laboratory Testing and Analysis, PCCP, Pipeline, Plastic/Composite

Tank Service Life Estimate

Middle East, Saudi Arabia

Project Contacts: Dominic Kelly

The tank, classified as an American Water Works Association (AWWA) D-110 Type I tank, is a strand-wound circular, prestressed concrete water tank with cast-in-place concrete tank walls clad in shotcrete. DN Tanks wanted to evaluate if the...

Services:Structural Design

Markets:Water/Wastewater

Keywords:Concrete, Concrete-Post-tensioned, International, Tank

StormTech, Inc., Stormwater Chambers

Wethersfield, CT

Project Contacts: Jesse Beaver, Phillip Sharff

StormTech manufactures underground molded polypropylene chambers for stormwater retention systems. With no design standards available for these structures, StormTech asked SGH to assess the structural performance of the chambers and develop...

Services:Materials Design, Structural Investigation

Markets:Water/Wastewater

Keywords:Civil: On-Site Stormwater Management, Culverts and Storm Drains, Materials Analysis, Materials Testing for Design, Plastic/Composite, Research/Development, Storm Drains

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Water/Wastewater

Project Term Page Tabs

Looking for more?

Massachusetts Water Resource Authority, Walnut Hill Treatment Plant, Cosgrove Intake Pipeline

Greybull Water Transmission Pipeline

MWRA, Blue Hills Covered Storage Design-Build Project

Cholla Power Plant

Natgun Water Storage Tanks

6th Avenue Flood Abatement

Water Research Foundation, Prestressed Concrete Cylinder Pipe Condition Assessment

Water Research Foundation, CFRP Renewal of Prestressed Concrete Cylinder Pipe, Project 4352

Tank Service Life Estimate

StormTech, Inc., Stormwater Chambers

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