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PROJECT STUDIES

Progressive Design-Build

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Oceanside Mesa Garrison Force Main, El Corazon Lift Station, Mission Ave

Design-Build

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Via La Jolla Drive

Progressive Design-Build

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East County Advanced Water Purification 4

Design-Bid-Build

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P-079 Potable Water Distribution

Progressive Design-Build

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East County Advanced Water Purification 2

Design Build

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Design-Build P1046B Reclaimed Water Conveyance

MORE PROJECTS

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Broadway Storm Drain Repair

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South Chollas Yard Methane Leak

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NOTS Pier - San Clemente Island

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Stabilize Cliff and Repair Erosion at Hillside - Vandegrift and Rattlesnake Canyon

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Vesta Street Pump Station

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Design-Build AC Water Group Job 1029

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Earthquake Repair of Skytop Deluge System

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Morena Dam Spillway Near-Term Repair

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El Capitan Dam Spillway Near-Term Repair

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Pump Station N

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La Bonita Park Water Facilities

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Hale Ave Emergency Sewer Replacement

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32nd & Harbor 48" SMH Emergency Repair

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Delivered a full utility corridor upgrade including 20,000 LF of sewer replaced, 16,000 LF of watermain installed, and critical fiber optic line under a $18.5M design-build contract.
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Catalina 12" Cast Iron Water Main and Catalina Sewer Main Improvement Project

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Las Pulgas Landfill Winterization

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Orion Construction delivered an emergency design-build replacement of a failed 132-inch storm drain under Gilman Drive, stabilizing nearby residential buildings and restoring one of La Jolla’s primary storm conveyance lines.
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Gilman Drive Storm Drain Emergency Replacement

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Prime contractor on a $6.49M city sewer upgrade, installing over 3,000 LF of trunk main using open cut and micro tunneling.
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V-1 W Vista Way Sewer Phase 1 in Vista, CA

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Delivered a full utility corridor upgrade including 20,000 LF of sewer replaced, 16,000 LF of watermain installed, and critical fiber optic line under a $18.5M design-build contract.
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Design-Build Catalina 24” Water and Sewer Main Replacement in San Diego, CA

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Installed 7,000 LF of storm drain pipeline and a new pump station under challenging high water table conditions at San Diego International Airport.
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NSU Storm Drain at San Diego International Airport, CA

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