Metallurgy

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Sonoma County Water Agency, Transmission System Pipeline

Sonoma County, CA

Project Contacts: Jesse Beaver

The Sonoma County Water Agency manages a regional water supply to ensure its customers have access to clean water. Wanting to preserve their assets, the agency needed to understand the condition of their aging transmission system pipelines to...

Services:Materials Investigation

Markets:Water/Wastewater

Keywords:Metal-Steel, Metallurgy, Petrography, Pipe, Pipe, Steel, Pipeline

Huachipa Water Treatment Plant

Lima, Peru

Project Contacts: Jesse Beaver, Phillip Sharff

Ramal Norte Pipeline is a 27 km long subsurface pressure pipeline that provides drinking water from Huachipa Water Treatment Plant to several districts in Lima, Peru. The pipeline was in temporary operation mode, awaiting completion of the...

Services:Materials Investigation, Structural Investigation

Markets:Water/Wastewater

Keywords:Failure Investigation, Failure Risk Assessment, Finite Element Analysis, International, Metallurgy, Pipe, Pipeline, Soil-Structure Interaction

Muskegon County Wastewater Management System

Muskegon, MI

Project Contacts: Rasko Ojdrovic, Mehdi Zarghamee

The Muskegon County Wastewater Management System's pipeline is an 11 mi, 66 in. dia. prestressed concrete cylinder pipe (PCCP) that carries raw domestic and industrial sewage. SGH investigated the failure of a 20 ft pipe segment, performed a...

Services:Materials Investigation, Structural Investigation

Markets:Water/Wastewater

Keywords:Condition Assessment, Corrosion, Engineering Mechanics, Failure Investigation, Field Testing, Laboratory Testing and Analysis, Metallurgy, PCCP, Petrography, Pipe, Pipeline

White Rock North, Water Transmission Main Failure Investigation

Dallas, TX

Project Contacts: Rasko Ojdrovic, Mehdi Zarghamee

The White Rock North Water Transmission Main is a 17 mi, 84 in. dia. prestressed concrete cylinder pipeline, embedded cylinder type, which delivers approximately 200 million gallons per day of treated water. SGH was hired as a subconsultant to...

Services:Structural Investigation

Markets:Water/Wastewater

Keywords:Analytical Studies, Failure Investigation, Metallurgy, Petrography, Pipeline

North Coast Superaqueduct

Arecibo to San Juan, PR

Project Contacts: Rasko Ojdrovic, Mehdi Zarghamee

The 72 in. dia. North Coast Superaqueduct carries water 70 km from Arecibo to San Juan. Just after construction, the aqueduct experienced failure of two pipe segments during a transient pressure event caused by sudden closure of a valve. SGH...

Services:Materials Investigation, Structural Investigation

Markets:Water/Wastewater

Keywords:Condition Assessment, Engineering Mechanics, Failure Investigation, Metallurgy, PCCP, Petrography, Pipeline, Risk Assessment