Archive

[rev_slider alias="OCSD-Plant-2-Sludge-De-Watering-and-Odor-Control" slidertitle="OCSD Plant 2 Sludge De-Watering and Odor Control"][/rev_slider] OCSD Plant 2 Sludge De-Watering and Odor Control The Orange County Sanitation District provides wastewater collection, treatment, and disposal services for approximately 2.5 million people in central and northwest Orange County. OCSD is a special district that...

[rev_slider alias="richmond-wwtp" slidertitle="Richmond WWTP"][/rev_slider] Richmond Wastewater Treatment Plant Critical Improvements The City of Richmond’s Wastewater Treatment Plant discharges treated wastewater into the San Francisco Bay. In 2010, the plant was identified as needing rehabilitation. Since then, the City has implemented high-priority upgrades to the plant, most recently...

[rev_slider alias="OCEANSIDE-DIGESTERS" slidertitle="OCEANSIDE DIGESTERS"][/rev_slider] Oceanside Water Pollution Control Digesters The Oceanside Water Pollution Control Plant (OWPCP) was a secondary treatment plant handling one-third of San Francisco’s wastewater. The maximum treatment plant capacity was 65 million gallons per day, with an average daily dry weather flow of 17.5...

[rev_slider alias="antioch-brackish-water" slidertitle="Antioch Brackish Water"][/rev_slider] Antioch Brackish Water Desalination Project The project will allow the city to preserve its water rights and provide inhabitants with approximately 6 million gallons of potable water per day, despite increased quantities of brackish water in the San Joaquin River due to...

[rev_slider alias="Big-Tujunga-Dam-Seismic-Rehabilitation-and-Spillway-Modification" slidertitle="Big Tujunga Dam Seismic Rehabilitation and Spillway Modification"][/rev_slider] Big Tujunga Dam Seismic Rehabilitation The Big Tujunga Dam is located at the base of the San Gabriel Mountains and was constructed in the early 1930’s to control floods and to conserve water. In 2004, the California...

[rev_slider alias="Coleman-National-Fish-Hatchery-Water-Supply-Intake-Rehabilitation" slidertitle="Coleman National Fish Hatchery Water Supply Intake Rehabilitation"][/rev_slider] Coleman National Fish Hatchery Water Supply Intake Rehabilitation The Coleman National Fish Hatchery is operated by the U.S. Fish and Wildlife Service and is located approximately 150 miles north of Sacramento in the town of Anderson, CA....

[rev_slider alias="Folsom-Dam---Mormon-Island-Auxiliary-Dam-MIAD-Key-Block" slidertitle="Folsom Dam - Mormon Island Auxiliary Dam (MIAD) Key-Block"][/rev_slider] Mormon Island Dam Key Block at Folsom Complex The Mormon Island Dam is the largest zone fill earthen saddle dam at the Folsom Dam complex. Although the dam was founded on competent bedrock, the downstream toe...

[rev_slider alias="Lower-Silver-Creek-Reaches-1-2-Flood-Protection" slidertitle="Lower Silver Creek Reaches 1-2 Flood Protection"][/rev_slider] Lower Silver Creek Flood Protection This flood protection project included two areas of work. Reach 1 required approximately 80,000 cubic yards of excavation and construction of a 2,600-foot-long earthen channel with vegetated gabions. There were 3,500 feet of...

US 34 Emergency Flood Repairs In September 2013, a heavy rainstorm dropped in excess of 14 inches of rain on Northern Colorado, closing many roads and causing significant damage.Shimmick’s team was responsible for Region 4 emergency recovery repair work, which included the areas of Greeley, Fort...