Public Works
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
OR and WA
BPA Transmission Line Access Roads
![](https://www.mackaysposito.com/hubfs/BPA-Transmission-Line-Access-Roads.jpg)
Bonneville Power Administration
Project Highlights:
- Over 1,100 miles of access road improvements constructed or designed
- Over 50 fish passage culvert designs
- Various project lengths, from one structure to 60+ miles long
- Employ a field-heavy design approach
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Chehalis WA
Chehalis - Raymond No. 1 Wood Pole Rebuild
![](https://www.mackaysposito.com/hubfs/Chehalis---Raymond-No.-1-Wood-Pole-Rebuild.jpg)
HDR (for Bonneville Power Administration)
Project Highlights:
- 18-mile wood pole rebuild project
- 115kV transmission line
- L-line retracement
- LiDAR verification
- Prepared Access Road Acquisition Requests
- Delivered our work ahead of schedule despite a tight timeline
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Goldendale WA
Big Eddy – Knight No. 1 500 kV Transmission Line
![](https://www.mackaysposito.com/hubfs/Big-Eddy--Knight-No.-1-500-kV-Transmission-Line.jpg)
Bonneville Power Administraton
Project Highlights:
- Rebuild and replacement of 29 miles of double circuit 500kV transmission line
- Erection of lattice steel towers
- Installation of fiber optic cable
- Construction of new access roads
- Project included spanning of the Columbia River
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
The Dalles OR
Celilo DC Converter Station - Pacific DC Intertie Upgrade
![](https://www.mackaysposito.com/hubfs/Celilo-DC-Converter-Station---Pacific-DC-Intertie-Upgrade.jpg)
Bonneville Power Administration
Project Highlights:
- Installation of ±560kV bi-polar converter station at the existing Celilo station
- Station rated at 3,800 MW
- Civil work including foundations, grading, road, and walkways
- Engineer-Procure-Construct contract
- Tight schedule in a physically-constrained area
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Walla Walla, Columbia, and Garfield Counties WA
Central Ferry-Lower Monumental No. 1 Transmission Line
![](https://www.mackaysposito.com/hubfs/Central-Ferry-Lower-Monumental-No.-1-Transmission-Line.jpg)
Bonneville Power Administration
Project Highlights:
- Construction of a 38-mile 500 kV transmission line with 159 steel lattice towers
- Installation of related 28.5-mile and 10,000-foot segments of fiber optic systems from the Lower Monumental Substation
- Construction of approximately 88 miles of access roads
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
OR
Celilo-Sylmar No. 1 Transmission Line
![](https://www.mackaysposito.com/hubfs/Celilo-Sylmar-No.-1-Transmission-Line.jpg)
Bonneville Power Administration
Project Highlights:
- Upgrade to 265 miles of the 1,000 kV Direct Current Pacific Intertie
- Total of 1,204 structures
- Project split into three (3) sections with multiple contractors
- Replacement of insulators and supporting hardware, vibration dampers, and dead end compression fittings
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Walla Walla County WA
Central Ferry, Lower Monumental, and Lower Snake River Two Substation Upgrade
![](https://www.mackaysposito.com/hubfs/Central-Ferry-Lower-Monumental-and-Lower-Snake-River-Two-Substation-Upgrade.jpg)
Bonneville Power Administration
Project Highlights:
- Upgrades to two (2) main substation and five (5) satellite sites
- Site development and 500 kV substation equipment installation
- Installation of Remedial Action Scheme, data, relaying, and control systems
- Cable trench installation
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Umatilla OR
McNary UEC Substation
![](https://www.mackaysposito.com/hubfs/McNary-UEC-Substation.jpg)
Bonneville Power Administration
Project Highlights:
- Rerouting of an existing transmission line from the 230 kV yard to the 115 kV yard
- Installation of a 230/115 kV 300 MVA power transformer, three (3) 230 kV power circuit breakers, and four (4) 115 kV power circuit breakers
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Monroe WA
Monroe Substation Integration
![](https://www.mackaysposito.com/hubfs/Monroe-Substation-Integration.jpg)
Bonneville Power Administration
Project Highlights:
- Construction of a new fuse shunt capacitor group at a 500 kV substation
- Installation of five (5) 500 kV power circuit breakers and two (2) 230 kV power circuit breakers
- Installation of relay protection and SER/SCADA equipment
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Sutherlin OR
Alvey-Fairview No. 1 Wood Pole Rebuild
![](https://www.mackaysposito.com/hubfs/Alvey-Fairview-No.-1-Wood-Pole-Rebuild-1.jpg)
HDR (for Bonneville Power Administration)
Project Highlights:
- 99-mile H-frame wood pole rebuild of a 230 kV transmission line
- MacKay Sposito provided both survey and mapping
- Performed cadastral and property corner ties
- Conducted topographic, profile, cross section, and LiDAR verification surveys
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Beaverton OR
Keeler-Oregon City No. 2 Right of Way Resolution
![](https://www.mackaysposito.com/hubfs/Keeler-Oregon-City-No.-2-Right-of-Way-Resolution.jpg)
Bonneville Power Administration
Project Highlights:
- Retracement survey and right of way resolution for 22 miles of a transmission line corridor
- Located over 50 cadastral monuments and over 200 BPA structures to compare the record alignment with the as-built alignment
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
King County WA
Raver Substation Topographic Survey and Expansion ROS
![](https://www.mackaysposito.com/hubfs/Raver-Substation-Topographic-Survey-and-Expansion-ROS.jpg)
Bonneville Power Administration
Project Highlights:
- 42-acre boundary and topographic survey to support substation expansion
- Survey included 16 acres of dense forest
- Required additional safety training and BPA escort within energized substation area
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Desert Aire WA
Priest Rapids Downstream Fish Passage
![](https://www.mackaysposito.com/hubfs/Priest-Rapids-Downstream-Fish-Passage.jpg)
Grant County Public Utility District
Project Highlights:
- New fish bypass for migrating salmon
- Modification of three spillways for top spill fish passage
- Modification to spillway gates and the spillway ogees and aprons
- Underwater concrete for apron extension
- Concrete piers extended
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Grant County WA
Nason Creek Acclimation Facility
![](https://www.mackaysposito.com/hubfs/Nason-Creek-Acclimation-Facility.jpg)
Grant County Public Utility District
Project Highlights:
- Construction of new 13,000 sf fish acclimation building
- Eight (8) 30-foot diameter acclimation tanks
- Water intake structure and piping
- New 3,200 sf maintenance building
- New 1,500 sf maintenance and operations staff residence building
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Twisp WA
Carlton Acclimation Facility
![](https://www.mackaysposito.com/hubfs/Carlton-Acclimation-Facility.jpg)
Grant County Public Utility District
Project Highlights:
- New fish acclimation facility for up to 220,000 summer Chinook salmon smolts
- Eight (8) 30-foot diameter fish rearing tanks
- Extension of river water piping to new building and distribution piping
- Stormwater treatment
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Trap and Haul Fish Passage
![](https://www.mackaysposito.com/hubfs/Trap-and-Haul-Fish-Passage.jpg)
Project Highlights:
- Major trap and haul fish passage program worth approximately $80 million
- Serve as owner’s representative, with inspection and construction management services
- Heavy civil work, attraction flow pumps and pipes, ladder pools, crowders, and sorting facilities
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Grant County WA
Wanapum Monolith Stabilization
![](https://www.mackaysposito.com/hubfs/Wanapum-Monolith-Stabilization.jpg)
Grant County Public Utility District
Project Highlights:
- Engineering News-Record Northwest’s Energy/Industrial Project of the Year in 2015
- Quick response survey and inspection work for a spillway crack
- Established survey control on the dam for use in measurements and drill hole layout
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Grants Pass, OR; Roseburg, OR; Lewiston, ID
Cow Creek, Umpqua, and Clearwater Profiles
![](https://www.mackaysposito.com/hubfs/Cow-Creek-Umpqua-and-Clearwater-Profiles.jpg)
Williams
Project Highlights:
- Located three existing gas pipeline crossings
- Determined depth as well as horizontal location
- Mapped the creek and river bottoms using a single beam echo sounder
- Prepared plan and profile maps of each crossing
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Whatcom County WA
Dakota Creek Bridge HD Replacement
![](https://www.mackaysposito.com/hubfs/Dakota-Creek-Bridge-HD-Replacement.jpg)
Cascade Natural Gas
Project Highlights:
- New 6-inch steel gas main in coordination with a bridge replacement
- Tight timeline due to bridge construction window
- Provided surveying, civil design, and permit drawings
- Prepared legal descriptions for a new DNR lease
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
Vancouver Toyota
![](https://www.mackaysposito.com/hubfs/Vancouver-Toyota.jpg)
Vancouver Toyota
Project Highlights:
- 48,000 sf building
- 750 parking stalls (primarily vehicle storage and display)
- LEED Silver certified
- 5-acre parking lot comprised of pervious pavers
- Low Impact Development (LID) stormwater control
- Highly reflective surfaces combat heat island effect
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
The Vancouver Clinic at Columbia Tech Center
![](https://www.mackaysposito.com/hubfs/The-Vancouver-Clinic-at-Columbia-Tech-Center.jpg)
The Neenan Company
Project Highlights:
- 75,000 sf, two-story building
- Outpatient clinic with associated parking
- Located within Columbia Tech Center (CTC)
- Met City of Vancouver and CTC development standards
- Additional buffering for neighboring residences
- Civil design, surveying, and permitting / entitlement
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Battle Ground WA
The Vancouver Clinic at Battle Ground
![](https://www.mackaysposito.com/hubfs/The-Vancouver-Clinic-at-Battle-Ground.jpg)
The Neenan Company
Project Highlights:
- 48,000 sf, two-story building
- Outpatient clinic facility with associated parking
- Existing Clinic building remained open during construction
- Phase 1: new building and south parking lot
- Phase 2: east parking lot and demolition of old building
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Benton County WA
Red Mountain Center American Viticultural Area
![](https://www.mackaysposito.com/hubfs/Red-Mountain-Center-American-Viticultural-Area.jpg)
JT Atkins & Company and Benton County
Project Highlights:
- Federally-designated wine grape-growing region
- 4,000 acres
- Utility infrastructure master planning
- Regional fire suppression system alternatives
- Wastewater system alternatives
- Domestic water system feasibility and assessment
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Richland WA
Hanford Community Visioning
![](https://www.mackaysposito.com/hubfs/Hanford-Community-Visioning.jpg)
Tri-City Development Council and Visit Tri-Cities
Project Highlights:
- Draft vision for future public access to the Hanford Area
- Decommissioned nuclear production area
- 586-square mile area
- Federally-funded project
- Organized and facilitated open houses and media events
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Pierce County WA
Big Sky Neighborhood Park
![](https://www.mackaysposito.com/hubfs/Big-Sky-Neighborhood-Park.jpg)
Newland
Project Highlights:
- 5-acre neighborhood park
- Located in Tehaleh master planned community
- Allows diverse social and recreational opportunities
- ADA accessible, including accessible swing seats
- Inclusive design elements
- Three (3) distinct play areas
- Sand and water play area for imagination and exploration
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
West Richland WA
Yakima River Gateway
![](https://www.mackaysposito.com/hubfs/Yakima-River-Gateway.jpg)
City of West Richland
Project Highlights:
- Waterfront park and trail
- Part of new community gateway
- Non-motorized river access
- Environmental and historical interpretation
- Overlook, trails, entry monuments, urban plaza, and tiered lawn areas
- Low Impact Development (LID) elements
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Portland OR
South Waterfront Greenway
![](https://www.mackaysposito.com/hubfs/South-Waterfront-Greenway.jpg)
Portland Parks and Recreation
Project Highlights:
- 3-mile restoration and improvement along Willamette River
- CM/GC contracting method
- Construction observed by multiple state and federal environmental agencies
- Riparian plantings and shallow water refuge for juvenile salmon
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Beaverton OR
Evelyn Schiffler Memorial Park
![](https://www.mackaysposito.com/hubfs/Evelyn-Schiffler-Memorial-Park.jpg)
Tualatin Hills Parks & Recreation District
Project Highlights:
- Removed existing park features and a residence
- Regrading, utilities, playgrounds, basketball courts, skate park, trails, picnic shelter, athletic field, and community and memorial gardens
- 250-foot boardwalk with observation decks over enhanced wetland
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Lewis County WA
Ike Kinswa Group Camp Development
![](https://www.mackaysposito.com/hubfs/Ike-Kinswa-Group-Camp-Development.jpg)
Washington State Parks and Recreation Commission
Project Highlights:
- 20 acres
- New road, comfort station, tent and RV camping, fire pits, and picnic areas
- 2,200 feet of trails
- Designed to Washington State Parks and Recreation Commission standards
- Protects shoreline and wetland areas and preserves natural landscape
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Washington County OR
Waterhouse Trail
![](https://www.mackaysposito.com/hubfs/Waterhouse-Trail.jpg)
Tualatin Hills Park and Recreation District
Project Highlights:
- 5-mile off-street community trail
- Planned, designed, and oversaw construction of five (5) trail segments
- Led team of sub-consultants
- Trail segments located within environmentally sensitive areas
- Extensive coordination with almost a dozen agencies
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vernonia OR
Vernonia Parks and Trails Master Plan
![](https://www.mackaysposito.com/hubfs/Vernonia-Parks-and-Trails-Master-Plan.jpg)
City of Vernonia
Project Highlights:
- Master plan for 177 acres
- Evaluated properties and assessed opportunities and constraints
- Established goals based on public outreach, and provided recommendations
- Conceptual design for multiple parks and trail alignments
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Ridgefield WA
Clark College at Boschma Farms
![](https://www.mackaysposito.com/hubfs/Clark-College-at-Boschma-Farms.jpg)
Clark College Foundation
Project Highlights:
- Future 70-acre campus
- Assessed five (5) properties for consideration
- Detailed feasibility analysis and comparison of two (2) finalists
- Storm drainage basin analysis
- Coordinated wetland and geotechnical assessments
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Washougal WA
Steigerwald Commerce Center
![](https://www.mackaysposito.com/hubfs/Steigerwald-Commerce-Center.jpg)
Port of Camas-Washougal
Project Highlights:
- 127 acres
- Industrial and business park
- Adjacent to Steigerwald Lake National Wildlife Refuge
- Wetlands integrated into the site
- Master planning, civil design, surveying, permitting / entitlement, and construction oversight
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Clark County WA
Clark County Rural Industrial Land Bank
![](https://www.mackaysposito.com/hubfs/Clark-County-Rural-Industrial-Land-Bank.jpg)
Clark County
Project Highlights:
- Washington’s first rural industrial land bank
- Land previously zoned for agricultural use
- Allows major industrial projects outside urban growth areas
- Five properties considered
- Identified locations suited for industrial uses
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
West Vancouver Freight Access - Rail Trench
![](https://www.mackaysposito.com/hubfs/West-Vancouver-Freight-Access---Rail-Trench.jpg)
Port of Vancouver
Project Highlights:
- Part of West Vancouver Freight Access rail expansion
- New southern rail line to relieve rail traffic congestion
- Rail line runs beneath the high water level of the Columbia River
- Concrete walls protect from the 100-year flood
- Surveying, utility research, and construction inspection
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
West Vancouver Freight Access – Great Western Malting Demolition
![](https://www.mackaysposito.com/hubfs/Port-of-Vancouver-Waterfront-Utility-Improvements.jpg)
Port of Vancouver
Project Highlights:
- Part of West Vancouver Freight Access rail expansion
- Demolished 130-foot tall grain silos, 100-foot tall drum house, sheds, conveyors, sky bridges, and Building 2155
- Great Western Malting and nearby businesses remained open during demolition
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
North Bonneville WA
Cascades Business Park
![](https://www.mackaysposito.com/hubfs/Cascades-Business-Park.jpg)
Port of Skamania
Project Highlights:
- 42 acres
- Triangular-shaped site
- Site contained significant fill from Bonneville Dam
- 80,000 cubic yards of grading
- 3,000 feet of sanitary sewer main
- 4,300 feet of water main
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
Mission Hills Apartments
![](https://www.mackaysposito.com/hubfs/Mission-Hills-Apartments.jpg)
Project Highlights:
- 560-units on 32 acres
- 5 units per acre
- 66 buildings
- Two (2) clubhouses
- Six (6) existing homes relocated to newly-platted lots
- Site contained challenging slopes
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Kennewick WA
Creekstone Planned Development
![](https://www.mackaysposito.com/hubfs/Creekstone-Planned-Development.jpg)
Newland
Project Highlights:
- 653 lots
- 217 acres
- Two (2) neighborhood parks
- Three (3) miles of trails
- 30 acres of open space
- Recreational vehicle storage facility
- Challenges included Kennewick Irrigation District canal, overhead power lines, and a city reservoir
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
Glenwood Hills Retirement Center
![](https://www.mackaysposito.com/hubfs/Glenwood-Hills-Retirement-Center.jpg)
Lifestyles Senior Housing
Project Highlights:
- 325 units
- 83-unit loft-style apartments
- Independent living, assisted living, and memory care
- Multiple expansions
- Originally located in multiple jurisdictions
- Civil design, surveying, and permitting / entitlement
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
The Quarry Senior Living
![](https://www.mackaysposito.com/hubfs/The-Quarry-Senior-Living.jpg)
Lifestyle Senior Housing
Project Highlights:
- 290-units
- 360,000 square-foot facility
- 205 parking spaces
- Independent living, assisted living, and memory care
- Located in Columbia Tech Center
- Former rock quarry
- Challenging slopes
- Open space, pedestrian plaza, and pet area
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
SE 1st Street – 164th Avenue to 192nd Avenue
![](https://www.mackaysposito.com/hubfs/P6080044%20-%20Copy2.jpg)
City of Vancouver
Project Highlights:
- Improvements to an existing two-lane arterial, upgrading it to principal arterial standards
- Project is being designed as a Complete Street for multi-modal transportation
- Key features will include a roundabout, separated (protected) bike lanes, and a Dutch intersection
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Wilsonville OR
SW Boones Ferry Road – Wilsonville Road to Bailey Street
![](https://www.mackaysposito.com/hubfs/SW-Boones-Ferry-Road--Wilsonville-Road-to-Bailey-Street.jpg)
City of Wilsonville
Project Highlights:
- Improvements to the only traffic route through the “Old Town” business core
- Low impact development stormwater rain gardens and pervious pavers utilized
- New mid-block lighted pedestrian crossing
- New water main and relocation of existing sewer main
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
SE 192nd Avenue Phase III
![](https://www.mackaysposito.com/hubfs/SE-192nd-Avenue-Phase-III.jpg)
City of Vancouver
Project Highlights:
- New 5-lane principal arterial (3,400 lineal feet)
- Performed value engineering studies
- Regional stormwater analysis and design
- Significant design challenges from a previous quarry operation
- Sensitive lands mitigation
- Pedestrian trail with overlook
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Pierce County WA
Cascadia Boulevard Extension and Roundabout
![](https://www.mackaysposito.com/hubfs/Cascadia-Boulevard-Extension-and-Roundabout.jpg)
Newland
Project Highlights:
- 6,200-foot extension of an arterial street within the Tehaleh community
- 3-lane section with the ability to be expanded to 5 lanes in the future
- New multi-lane roundabout
- Multi-use paths on either side of the road
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Lower Snake River WA
Central Ferry Fiber Phase II
![](https://www.mackaysposito.com/hubfs/gray-tile.jpg)
Bonneville Power Administration
- Installation of 77 miles of fiber optic cable along existing transmission systems
- Both overhead and underground fiber optic cable installed
- Project divided into two (2) segments
- Overhead optical ground wire and hardware installed
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Rufus OR
2.5" Expanded Conductor Replacement Project
![](https://www.mackaysposito.com/hubfs/gray-tile.jpg)
Bonneville Power Administration
- Removal and replacement of 2.5” Expanded ACSR conductor
- Three (3)-mile section on two (2) 500 kV transmission lines (95,000 feet removed and replaced)
- An Equi-Potential Zone was constructed for safety and efficient movement in the work area
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
Port of Vancouver Waterfront Utility Improvements
![](https://www.mackaysposito.com/hubfs/Port-of-Vancouver-Waterfront-Utility-Improvements-1.jpg)
Port of Vancouver
- First phase of Columbia River waterfront development
- Deep stormwater, sanitary sewer, and water lines for future extension
- Transportation Improvement Board funding required quick completion
- Installed during time of low groundwater levels due to proximity to the Columbia River
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Lewis County, WA
Cowlitz Valley Road Repairs
![](https://www.mackaysposito.com/hubfs/Pic%201.jpg)
Federal Highways - Western Federal Lands Division
Remote location along the Columbia River- Over 5,000 cubic yards of roadway excavation
- Installed 66” and 72” pipe culvert
- Installed 9’ span, 8’ rise precast reinforced concrete box culvert
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Camas, WA
Camas High School Parking Lot Expansion & Remodel
![](https://www.mackaysposito.com/hubfs/Tile%20Image.jpg)
Camas School District
- Converted track and field practice area to
parking lot - Added 81 parking spaces
- Removed and replaced the existing water quality swale
- Included storm drainage system, parking area lighting, and landscape islands with irrigation
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Camas, WA
Skyridge Middle School Drainage Design
![](https://www.mackaysposito.com/hubfs/tile-1.jpg)
Camas School District
- Stripped and graded existing track to drain to a nearby catch basin
- Constructed underdrain to supplement catch basins
- Designed roof drain and french draining systems
- Designed a retaining wall
- New athletic field drainage system
- Added riprap ditch to the north side of the
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Pacific County, WA
SR105 – Washaway Beach Ortho Photo and DTM
![](https://www.mackaysposito.com/hubfs/Tile-3.jpg)
Washington Department of Transportation
- 4-mile UAV
orthomosaic aerial photo survey - Stitched together and assigned geographically referenced data points to create a 3D map
- The hour-long flight provided as much survey data as a ground crew could produce in a week
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Port Angeles WA
Washington National Park Pavement Preservation
![](https://www.mackaysposito.com/hubfs/DSC03909-1.jpg)
Federal Highway Administration - Western Federal Lands Division
• Coordination of project in high traffic tourism area
• Oversight of mobile unit and continuous crew application
• Challenging weather conditions
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Estacada OR
Clackamas Highway Pavement Restoration
![](https://www.mackaysposito.com/hubfs/2018-09-06%20(37).jpg)
Federal Highway Administration - Western Federal Lands Highway Division
- Provide day to day inspection of the project which included submittal of daily progress reports and photos of all activities
- Took responsibility and the initiative to resolve issues as they arose to keep the project on schedule
- Verified products/materials being used daily with what was submitted by contractor and approved by the client
- Delivered project on time and within budget
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Rufus OR
Big Eddy Relay House
![](https://www.mackaysposito.com/hubfs/photo3c-1.jpg)
Bonneville Power Administration
- Brand new building from the ground up
- Required large underground cable vault with rolling garage door access. The forming of the cast-in-place cable vault was complex, requiring more than 60 conduit entrances
- Material delays posed a challenge, which the team was able to overcome by rescheduling the work to maintain the completion date
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Vancouver WA
Tower and Antenna Bundle Construction
![](https://www.mackaysposito.com/hubfs/tower%20%231.jpg)
Bonneville Power Administration
- Instructed the customer telecommunication department in the proper use and procedures within construction and project management software (CAIS)
- Onsite inspection, documented and reported improper concrete installation resulting in a cost savings for the customer
- Onsite inspection noted a location during excavation which required additional ground grid, which was later installed, resulting in mitigating step or touch potential
- Trained the contractor regarding the proper project management procedures to adhere to and which customer personnel to contact when asking contractual or coordinating construction activities
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Walla Walla County, WA WA
Wallula 12-Inch HighPressure Gas Pipeline
![](https://www.mackaysposito.com/hubfs/Wallula%20project%202%20(1).jpg)
Cascade Natural Gas
Project Highlights:
- • 5.8 miles of 12-inch High Pressure Steel Pipe Installation
- 4,000 linear feet of Horizontal Directional Drilling (HDD)
- Project included full environmental permitting, critical areas,
wetlands, Conditional Use Permitting, Right-of-Way permits,
stormwater permitting, and cultural investigation
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Washington County, OR WA
NW CORNELL ROAD - NW 113TH AVE TONW 102ND AVE
![](https://www.mackaysposito.com/hubfs/004_Cornell%20Rd%20at%20NE%20Corner%20of%20113th%20to%20North%20(1).jpg)
Washington County
Project Highlights:
- Required coordination with
local property owners for
the replacement and con- nection of approximately 30
driveways. - Realignment of an offset
intersection at NW 107th
Avenue that is at the project
mid-point requiring installa- tion of a new traffic signal at
the 107th intersection.
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
London United Kingdom
Jackson Creek Fish CampCampground
![](https://www.mackaysposito.com/hs-fs/hub/309194/file-2455179212-jpg/177247254_34d7f64085_z.jpg)
Lorem Ipsum.
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Grant County, WA
JACKSON CREEK FISH CAMPCAMPGROUND
![](https://www.mackaysposito.com/hubfs/Jackson-Creek-banner.jpg)
Grant County Public Utility District No. 2
Project Highlights:
- Designed ten view camp sites
- Included an internal looped road system, a restroom facility, ADA accessible camp sites, and restoration plantings
- Improved existing use area
- Preserved vegetation
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Tualatin, OR
Capital Paving & ADA Upgrades
![](https://www.mackaysposito.com/hubfs/007%20-%20Copy.jpg)
Tualatin Hills Parks & Recreation District
Project Highlights:
- ADA Assessments for parks, trails, parking lots, and public sidewalks
- Site design and preparation of construction, permitting, and bidding documents
- Revised District's standard details and specifications
- Inventory and analysis studies for repair, replacement, and expansion of park and trail improvements
![](https://www.mackaysposito.com/hubfs/Assets_MS/location-mark.png)
Hillsboro OR
ADA Transition Plan
![](https://www.mackaysposito.com/hubfs/5%20-%20Copy%20(2).jpg)
Hillsboro Parks & Recreation
Project Highlights:
- ADA Assessments for over 30 park and recreation facilities
- ADA Transition Plan serves as guide for planning and implementation of facility modifications over the next 10 years and establishes the methodology for continued improvements beyond the 10-year plan