West Yost provided construction management and inspection
services for this $38 million water treatment plant improvements
project. The three-year construction management project expanded
the Jamieson Canyon WTP from 12 mgd average/16 mgd maximum to 20
mgd average/24 mgd maximum capacity. West Yost’s CM team included
construction management, resident engineering, inspections, and
administrative services, as well as support expertise in process
engineering, scheduling, and cost estimating.
West Yost provided planning, design, and construction
management for the Ophir Road Pump Station. This pump
station constructed about a mile upstream and 210 feet
above the Auburn Tunnel outlet, allows Placer County Water
Agency (PCWA) to pump water from the tunnel for municipal
and agricultural use. It is designed to pump 332 cfs of
water through three distinct pump stations, housing 11 vertical
turbine pumps ranging in size from 200- to 600-hp.
West Yost provided hydraulic analysis, predesign, design, and
construction management and inspection for the
award-winning, Stoneridge Water Storage Facility. The
project consists of a 2.9 MG prestressed concrete,
partially buried, tank and associated inlet/outlet piping,
control valves, drains, and site improvements.
West Yost provided construction management and inspection
services on the Auburn Tunnel Plug Removal Project. The work
included blasting, hazardous waste removal and steel demolition,
with safety being one of the most critical aspects of the
project. Event though the project experienced some unforeseen
challenges with lead based paint and leaking hydraulic
oil, the project was completed on time and under budget.
West Yost provided construction management and
inspection services for the new water treatment plant and
subsequent expansion of the plant to 15 mgd. West Yost’s
construction management included successfully addressing
continuous operations during construction, shut downs and
tie-ins, site safety and security, and complex electrical system
integration.
West Yost provided planning, design, and construction management
services for the Linne Road Reservoir and Pump Station project.
The project consists of construction of a 7.2 MG, buried,
prestressed concrete reservoir, a 21 mgd booster pump station,
and installation of approximately two miles of 24 inch
transmission main.
The facilities are located within a park site adjacent to a
baseball field.The tank is buried and covered with tennis
courts. West Yost’s services included preparation of a
feasibility report that evaluated alternative site
configurations, hydraulic modeling, design, and services during
construction.
West Yost provided construction management and inspection
services for the $7 million College Park Water Storage Tanks and
Booster Pump Station project. The project included two 3.7 MG
prestressed concrete water storage tanks and a combined booster
pump station that serves the two different pressure zones (7.9
mgd and 4.3 mgd) on an approximate 2.3-acre site for this growing
new community.
West Yost designed and provided construction inspection for a new
buried 5-MG prestressed concrete reservoir; approximately 8 acres
of landscaped park area with tiered, recirculated pond systems,
access roads, and drainage improvements; and a new treated-water
booster pump station with three vertical inline pumps and
adjacent altitude/rate-of-flow control valve and metering
facilities.
West Yost provided engineering design and construction management
services for a 2,100 gpm pump station (10A), 300 feet of 8-inch
pipeline and approximately 1,500 feet of 20-inch pipeline,
seismic improvements to a partially-buried 3 MG reservoir (10A),
and water distribution system interconnections.