This job was designed to increase the traffic and pedestrian traffic along Wilbur Avenue. Work consisted of constructing a new 673 ft long by 54 ft wide structural steel bridge adjacent to an existing bridge on Wilbur Avenue and tying the two structures together. The contract required the construction be performed during live train traffic and […]
Wilbur Avenue Overhead Widening Read More »
This project included construction of a two-track railroad bridge and associated approaches, a vehicular bridge, a pedestrian undercrossing, a maintenance road and environmental restoration features along the Guadalupe River between the former UPRR Bridge No. 3 and UPRR Bridge No. 4 in San Jose, California. Bridge construction necessitated that the environmentally sensitive Guadalupe River flows be
Guadalupe River Project Replacement of UPRR Bridges 3 & 4 Read More »
The Bay Area’s first geothermal heat exchange systems was created for the San Francisco Community College District. The construction consisted of a closed loop geothermal system which uses the core temperature of the earth to reduce the amount of energy needed in order to supply heating or cooling to the Central Utility Plant at City
Balboa Reservoir Site Development Geothermal Heat Exchange System Read More »
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
4th Water Storage Tank & Water Booster Pump Station Modification Read More »
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
Main Waste Water Treatment Plant, Grit System Improvements Read More »
CSLB License Numbers:
Lic# A749370
Lic# B749370
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