Water / Wastewater
Speedie & Associates has worked on projects all across Arizona from north to south, east to west. In fact, it's rare when a client inquires about a piece of land we haven't touched in some way since our inception in 1980. We've worked for public and private clients, and our resume of projects is expansive.
Whether it's a major highway project or a small retail building, our experienced staff can provide specific technical expertise to address each project's unique challenges.
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THE LIST: WATER / WASTEWATER
Statewide
- Ak-Chin Water/Wastewater System Improvements, Maricopa County
- Apache Junction Water District, Surface Water Treatment Plant, Apache Junction
- CAP WTP Expansion, Scottsdale
- Casa Grande WRF Phase 3 Expansion, Casa Grande
- East Valley International Semiconductor Client Ocotillo EOP Facility
- Gilbert 4 MG Reservoir and Pump Station, Gilbert
- Gilbert 3 MG Reservoir and Pump Station, Gilbert
- Gilbert WTP Expansion, Gilbert
- Greenfield Water Reclamation Plant Phase III, Gilbert
- Ocotillo Pump Back Force Main, Chandler
- Project Tilden Water Tanks, Mesa
- Pyramid Peak Water Treatment Plant GMP1A, Glendale
- Scottsdale Water Campus, Scottsdale
- Shea Blvd Water Treatment Plant Generator Foundation, Fountain Hills
- South Tempe WTP, Water Quality Improvements, Tempe
- South Water Reclamation Plant Phase II Expansion, Gilbert
- Snyder's-Lance Wastewater Pretreatment Plant, Goodyear
- Squaw Peak Water Treatment Plant Expansion WTP, Scottsdale
- The Beardsley Road Channel, Peoria
- Union Hills WTP-GAC Implementation, Phoenix
- Valley Utilities Maryland Avenue Booster Station Reservoir, El Mirage
- Val Vista Water Treatment Plant, Mesa
- West Anthem Wastewater Improvements, Maricopa County
- Willcox Wastewater Treatment Plant, Willcox
Pyramid Peak Reservoir & Modifications
Phoenix, Arizona
- The Pyramid Peak Water Treatment Plant (PPWTP) Improvements project is being delivered via the Construction Manager at Risk (CMAR) process. The project will include improvements to the water treatment processes and critical plant components, and a fifteen (15) million gallon per day (mgd) plant expansion. The treatment plant improvements and
- expansion may need to be phased based on the City's available funding. The total budget for this
- project is approximately $50M, including design, construction, and other associated costs.
- S&A was contracted by the civil engineer of record to provide geotechnical services for the project.
East Valley International Semiconductor Client Ocotillo EOP Facility
Arizona
- Subsoil investigation conducted for a wastewater treatment facility. Exact details of the facility are not known at this time however, preliminary elements include an 80,000 square foot building and surrounding support structures for chemical/treatment facilities, blowers, generator building, and equalization basins that in total maybe cover about five acres.
The Beardsley Road Channel
Peoria, Arizona
- A mile-long cast-in-place concrete pipe on Beardsley Rd for the city of Peoria.
- Beardsley Channel receives flows from storm drains, streets, and developments to the north and east. This project will replace the existing earthen channel with underground storm drain pipes. Improvements include storm drain pipes and drainage structures, new signing and traffic signal components at 107th Avenue, an 8-foot-wide concrete sidewalk, ADA ramps, and new landscaping on the south side of Beardsley Road.
Greenfield Water Reclamation Plant Phase III
Gilbert, Arizona
- A $170 million Phase III expansion project at the Greenfield Water Reclamation Plant, located at 4400 S. Greenfield Road in Gilbert, Arizona. This project represents a 14 million gallon per day (MGD) expansion of liquids and solids treatment that allows the facility to treat up to 30 MGD of liquids and 38 MGD of solids on an annual average flow basis.
- Three municipalities - the City of Mesa and Towns of Gilbert and Queen Creek - jointly own the treatment plant while the City of Mesa maintains and operates the plant.
Pyramid Peak Water Treatment Plant Improvements
Glendale, Arizona
- The project will improve plant reliability and provide the ability to meet increasing service demand associated with area growth and development. The plant's treatment capacity will increase by 15 million gallons per day over the plant's current 39 million gallons per day treatment capacity, and worker safety measures such as plant lighting will be installed at the facility.
- The current project includes the replacement or rehabilitation of obsolete equipment and processes to ensure the plant's operational reliability and efficiency. The plant treatment capacity expansion includes the installation of new water treatment structures on the east side of the existing plant and within the plant site perimeter to increase the volume of water that can be treated.
Scottsdale Water Campus
Scottsdale, Arizona
- S&A has worked on 20+ projects at Scottsdale Water Campus which is located north of Loop 101 off Pima Road. This campus is a 145-acre facility combining all aspects of a full-service water utility. The site includes a 70 million gallon per day drinking water treatment plant that treats Colorado River Water from the Central Arizona Project, a state-of-the-art water quality laboratory, a water reclamation plant, the world's largest Vadose Zone groundwater-recharge well field and the world-renowned Advanced Water Treatment Plant.
Val Vista Water Treatment Plant Expansion
Mesa, Arizona
- Major expansion of existing plant, slope stability investigation of return water pump station, 80 MGD Expansion.
South Tempe WTP Water Quality Improvements
Tempe, Arizona
- S&A conducted a subsoil investigation at the site of the proposed improvements to be constructed at the South Tempe Water Treatment Plant. The project called for construction of water quality upgrades and miscellaneous treatment plan improvements: new environmental laboratory building, a 50-ton Powdered Activated Carbon (PAC) silo and feed facility, Finished Water Pump Station (FWPS) electrical building, caustic storage and feed facility, a Carbon Dioxide (CO2) storage and feed facility, sludge drying bed, sludge storage area, South Reservoir Hydraulic Control structure, and various junction box structures and a canopy structure. Structural loads are expected to be light to moderate and no special considerations regarding settlement tolerances are known at this time. Landscaped areas will be utilized for storm water retention and disposal.
Casa Grande WRF Phase 3 Expansion
Casa Grande, Arizona
- Located at 1194 W. Kortsen Road, the facility is the city's single source of water reclamation. The expansion builds out the facility to treat 4.38 billion gallons of wastewater per year and will improve the reclaimed water A+ quality, which is the highest recognized level in the State of Arizona. Reclaimed water from this facility is used for irrigation at the municipal golf course, power plant cooling water, preservation of riparian habitat, and other industrial uses.
Willcox Wastewater Treatment Plant
Willcox, Arizona
- This project is to improve wastewater treatment service for the city's 1,000-plus existing residential connections by converting it from a lagoon system to an oxidation ditch system. The improved WWTP will provide treatment of 100 percent of wastewater collected in the city's service area. Construction for a wastewater treatment plant including but not limited to the following components; influent pumps, a mechanical coarse screen, oxidation ditch flow control structure, oxidation ditches, secondary clarifier flow control structure, secondary clarifiers, scum piping, chemical disinfecting, and dechlorination facilities, effluent pump station, septage receiving station, sludge holding tank, rotary screw press dewatering equipment, sludge drying area, yard piping, operation and maintenance building, and a blower/electrical building.
Ak-Chin Water/Wastewater System Improvements
Maricopa County, Arizona
- Improvements to the existing water and wastewater systems including two 1 MG/day wells, two 0.5 MG storage tanks, a 0.1 MG storage tank, three booster stations and 10,500 LF of 8 to 10-inch waterline. The wastewater component includes a WRF, 17-acre recharge basin, and 4,200 LF of 8 to 18-inch pipeline.