Water Resource – Page 2 – ProVen Management

Initiate and Complete Construction of Napa Creek Site

Environmental Restoration, Federal, Projects, Water Resource / admin

This project, which occurs throughout residential and business areas of Napa, California, required great sensitivity to the local residents while maintaining water quality in the Napa Creek and the Napa River. Extensive shoring was utilized in order to protect buildings adjacent to the project with a close adherence to vibration limits. Stream bed restoration of Napa Creek was central to the project […]

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Priest Reservoir Bypass Pipeline

City, Environmental Restoration, Water Resource / admin

The Priest Reservoir project was completed in 42 days. During the construction of this project all water from the Sierra was shut down to the Bay Area. This was a very important project for the SFPUC as a delay could have resulted in severe water shortages to the Bay Area. Proven received a bonus for completing the project within schedule and

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South Bay Water Recycling Program SJ 11 – Zone 3 Reservoir & Pipeline

City, Projects, Water Resource / admin

PrōVen installed 5,000 LF of 24″ diameter restrained pipe, connected it to the existing pipe at the intersection of Villa Vista Road and Yerba Buena Road. PrōVen also installed 820 LF of 12″ diameter pipe and portable water service assemblies with vaults and valves, 600 LF of 18″ diameter pipe, and two 18″ recycled water service assemblies at the

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4th Water Storage Tank & Water Booster Pump Station Modification

City, Projects, Water Resource / admin

PrōVen provided an eight-million gallon water storage tank and installed solenoid pilot valves on each of the existing three tanks; constructed new pavement and driveway, fencing, landscaping, and landscape irrigation. The Booster Pump modifications included 24-inch suction manifold replacement, new gate valves, a new sump pump with valve and discharge piping, and installed electrical service

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Main Waste Water Treatment Plant, Grit System Improvements

Projects, Special District, Water Resource / admin

PrōVen constructed a 140-million gallons per day Vortex Grit Tank Structure consisting of two 70-MGD Vortex Grit Tanks, all mechanical, structural, and electrical/control components. PrōVen also rehabilitated the existing bypass channel; provided new butterfly valves; gallery drain improvements; and site improvements. Work involved activities and connections to the existing wastewater facilities. All safety regulations were

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