Murray Street Bridge Seismic Retrofit & Barrier Rail Project The Murray Street Bridge, a critical connector over Santa Cruz Harbor, is undergoing a comprehensive seismic retrofit to enhance its earthquake resilience. This project involves strengthening the bridge’s foundation with additional pilings and columns, widening the bridge...
Laguna Treatment Plant Disinfection Improvements Project To replace aging infrastructure and expand disinfection capacity, the City of Santa Rosa selected Shimmick to deliver critical upgrades to its Laguna Treatment Plant. Initially commissioned in 1998, the plant’s ultraviolet (UV) system had reached the end of its service...
Elsinore Valley Municipal Water District Regional Water Reclamation Facility Expansion The Regional Water Reclamation Facility (RWRF) Expansion increases Elsinore Valley Municipal Water District’s treatment capacity by 4 million gallons per day (MGD), supporting long-term regional growth and system reliability. The existing facility is an extended aeration...
Cogeneration System Improvements The Delta Diablo Cogeneration System Improvement project involves replacing aging cogeneration infrastructure at the District's Wastewater Treatment Plant. Key components include demolishing existing systems and installing a new cogeneration engine, digester gas conditioning equipment, exhaust systems, and boiler. The project also encompasses electrical...
Bollinger Canyon - Iron Horse Trail Overcrossing Shimmick is leading the construction of the Bollinger Canyon Road – Iron Horse Trail Bicycle and Pedestrian Overcrossing in San Ramon, California. This six-span cable-stayed bridge provides a grade-separated crossing for pedestrians and cyclists over Bollinger Canyon Road, enhancing...
[rev_slider alias="Golden-Gate-Bridge-Physical-Suicide-Deterrent-System-and-Wind-Retrofit" slidertitle="Golden Gate Bridge Physical Suicide Deterrent System and Wind Retrofit"][/rev_slider] Golden Gate Bridge Suicide Deterrent System The Golden Gate Bridge is a national landmark. It was originally built in 1937, and is internationally renowned as one of the greatest suspension span structures ever built. The...
BART Market Street Canopies This $64.5 million project consist of installing nineteen (19) street entry canopies at the four (4) San Francisco downtown station on Market Street to protect escalators and stairs at station entries; The Contract includes three Options. Option No. 1 for 2 (two)...
Bay Area Bridge Lighting Replacement Shimmick played a pivotal role in the transformative Bay Bridge Lighting Project, which enhanced the iconic San Francisco—Oakland Bay Bridge with a state-of-the-art LED lighting system. The project involved installing 25,000 individually programmable white LED lights along 1.8 miles of the...
[rev_slider alias="Bryte-Bend-Water-Treatment-Plant-Expansion" slidertitle="Bryte Bend Water Treatment Plant Expansion"][/rev_slider] Bryte Bend Water Treatment Plant Expansion This project consisted of the construction of a new filter system and reservoirs at the Bryte Bend Water Treatment Plant to increase its capacity from 24 million gallons per day to 40 million...
[rev_slider alias="Soledad-Wastewater-Treatment-Plant" slidertitle="Soledad Wastewater Treatment Plant"][/rev_slider] Soledad Wastewater Treatment Plant The Soledad Wastewater Plant consisted of three sets of ponds, including aerated ponds, secondary ponds and a polishing pond. The upgrade and expansion converted the former location into a mechanical plant that includes headworks pretreatment, primary, secondary,...
