PRINCIPAL

Mike Davis, PE

Over 28 Years of Engineering Experience

After obtaining his degree, Mike began his Engineering career with HECO (then Holladay Engineering) in 1993. He has played a key role in the company’s growth and quality control departments.

               OUT OF THE OFFICE

Woodworking, being outdoors, spending time with his wife, kids, and grandkids.

               WORK HISTORY & EXPERTISE

Mike began my engineering career in 1993 with HECO Engineers, and is now one of the principals of the company. His experience includes a variety of design projects for water distribution, wastewater collection, transportation, drainage, and bridge projects. He has provided project management, design, and construction administration for numerous public works improvement projects and has been the consulting City Engineer for various cities in Idaho and Oregon. In my role as City Engineer, he has been involved with the city’s planning and zoning department, public works department, and city leaders for all aspects of city government functions including budgeting, ordinance revisions, meetings with regulatory agencies, and development review. In addition to the design and construction of projects, he has also been involved with numerous projects requiring analysis and report preparation for geotechnical design, water master planning, wastewater facility planning, and the hydraulics of natural watercourses for flood studies and bridge design.

 

Education & Training

  • MEngr, Civil Engineering, University of Idaho, 2004BS, Civil Engineering, University of Idaho, 1992

Registration

Registered Professional Engineer:

  • Idaho
  • Oregon

EXPERTS

Great teamwork can make things go from subpar to spectacular. Each member of the HECO team is talented, experienced, and dedicated to the providing the highest quality of work.

Meet Our Experts

Our PROJECTS

From small jobs to complex and challenging ones, we approach every project with a commitment to excellence.

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Stehekin Wastewater Treatment Plant Replacement

Stehekin, Washington is located along the northeast shore of Lake Chelan in the Lake Chelan National Recreation Area near the south end of North Cascades National Park.  The National Park Service owns and operates a physical-chemical wastewater treatment plant (WWTP), which was designed and constructed in 1974-76 to treat 25,000 gallons per day (gpd) of domestic wastewater from the community near Stehekin Landing.  HECO completed a Condition Assessment Report on the facility, identifying WWTP building and wastewater treatment system deficiencies in order to determine the scope and need for a new wastewater treatment system.
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Replacement of Non-Compliant Water Treatment System

Tuolumne Meadows is a popular destination located on Highway 120 in Yosemite National Park.  It is a high use area and is one of the Park’s most prominent attractions.  A surface water treatment system provided treated drinking water for employees and recreational visitors in the Tuolumne Meadows area.  The water treatment system was constructed in 1967 with filtration upgrades in 1984.  It was an aged facility with outdated technology.  HECO evaluated alternatives, which included treatment technologies best suited for remote sites with limited operating staff.
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Providing Safe Routes to School

The project included improvements to the sidewalk condition on S. Plymouth Avenue, from a distance of approximately 1300 feet.  Sidewalk improvements include removal and replacement of existing full width sidewalks with 10 ft wide sidewalks, ADA compliant pedestrian ramps, installation of a decorative street lighting system supplemented with roadway lighting as per AASHTO standards with underground electrical conduits for power supply.  The project length is approximately 0.25 miles in length and improved the west side of S. Plymouth Ave.  The HECO Team assisted the city with obtaining funding, and design of the project.
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Eagle Road Underpass Pathway

This project involved linking three existing pathways on the east and west side of Eagle Road by construction of a pedestrian underpass under Eagle Road.  Project highlights include installation of pavement, landscaping, benches, lighting, and railing along the underpass portion of the pathway.  The project passes through the existing bank and riprap along the north bridge abutment and the pathway was excavated into existing fill material on the north bank of the river while a concrete cut off stem was constructed.  Riprap armament was relocated on the lower sections of the riverbank.
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Wastewater Treatment Facility Improvements

This project included the construction of improvements to the municipal wastewater facility to meet a DEQ issued consent order and to provide adequate capacity for existing connections.  The City’s existing facility was a non-discharging facility and had reached capacity requiring frequent pumping and transport of wastewater to other facilities.  This project designed 19 million gallons, total volume, of new HDPE lined reservoirs to allow for a fully evaporative system and not require any discharge.  The facility was designed utilizing property that was located approximately 110 feet below the existing facility, which eliminated the need for pumping facilities and thereby a very sustainable system with very low operating costs.
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COMPANY

Corporate Office

Nampa, ID Office

SOCIAL

32 N Main Street

PO Box 235

Payette, Idaho 83661

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5700 E. Franklin Rd.

Suite 160

Nampa, Idaho 83687

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