The Roseville Water Treatment Plant Expansion was a 40 MGD expansion to an existing 60 MGD potable water treatment plant. The plant includes the following:
- Large diameter piping (up to 72-inch welded steel)
- Flocculation and sedimentation basins
- Three clarifiers
- Four 1,150-sf gravity sand filters
- Clear well
- Gravity sludge thickener
- Mechanical dewatering system
- Filter wash water recovery system
- Sludge pumps
- Water pump systems
- Submersible wastewater pumps
- Various masonry block and reinforced concrete structures
- Valves
- Chemical storage tanks
- Chemical feed systems
- Miscellaneous site improvements and
- Supporting mechanical
- Electrical, instrumentation, control and SCADA systems
The project received the following awards:
- Project Achievement Award from the Construction Management Association of America (CMAA) in 2009.
- Project of the Year – Environment Category – Water, Construction Division 4 ($10 Million to $50 Million), from the American Public Works Association (APWA) in 2008