Deepwater Construction Project
Contain construction sediments within each reservoir’s work zones used to provide seismic and hydraulic upgrades at the three reservoirs built between 1888.
Upper & Lower Crystal Springs & San Andreas Reservoir, San Mateo County, California
Product Design: manufacture & installation support
Contain construction sediments within each reservoir’s work zones used to provide seismic and hydraulic upgrades at the three reservoirs built between 1888. Demolition, new tunnel liners, refurbishment or replacement of water management infrastructure with frequent barge traffic with turbidity managed to utilize 9,150’ of tapered TYPE 3 HD turbidity curtains.
Environmental Dredging Project
Contain hydraulic dredge site contaminated sediments within several work zones utilizing 3,400’ of double-walled TYPE 3 HD curtains to manage site turbidity.
Northeast River
Turbidity curtain design: manufacture and installation support
Contain hydraulic dredge site contaminated sediments within several work zones to utilize 3,400’ of double-walled TYPE 3 HD curtains to manage site turbidity
Dam Construction Project
Folsom Dam Modification Phase IV, California
Design engineering, manufacture & installation support
Contain Folsom Dam work site construction sediments within several work zones to complete a new spillway offering 4,800’ Phase l and 2,500’ Phase II of TYPE 3 turbidity curtains.
Strong Current Dredging Project
Briscayne Bay, Watson Island, Miami, Florida
Design engineering, manufacture & site support
Contain bucket dredge sediments within several work zones, protect mitigation areas and frequent barge traffic offering 30,300’ of TYPE 3 turbidity curtains along with specialty turbidity curtains
Diversion Baffle Case History
City of Boise, Dixie Drain Phosphorous Removal Facility
Product design, manufacture & installation support
City of Boise and Brown & Caldwell designed a model facility in watershed-based approaches for meeting total maximum daily load limits treating 130 million gallons of daily water with ABASCO baffles incorporated in the lagoon separation phase and some additional containment requirements