Under our ID/IQ contract with Western Federal Lands, proHNS quickly mobilized a Construction Inspector II (CI-II) to inspect several road repair projects in Idaho’s Nez Perce and Clearwater National Forests. The repairs primarily rebuilt and resurfaced roadways...
proHNS deftly designed this complicated utility and drainage improvement project, which will replace multiple underground water transmission and distribution pipe networks with new 10” and 14” HDPE pipe, water services, and hydrants. Work will also include...
This federally funded project removed and replaced the first Waterfall Creek Bridge (#0414) and Second Waterfall Creek Bridge (#0415), regraded and repaved bridge approaches, improved drainage, relocated utilities, and installed new guardrails and signs. proHNS...
This FHWA-funded AK DOT&PF project replaced an existing temporary bridge structure across Airport Creek on Lewis Reef Road with a new, two-lane concrete bulb tee girder bridge with a finished width of 39 feet. Improvements included realignment of Lewis Reef Road...
proHNS designed this Haines Borough project that replaced 2,891 feet of asbestos and ductile iron water line with HDPE pipe. In addition to installing a new water main, sewer services, water services, hydrants, and valves, the project also replaced the road base and...
proHNS designed and inspected this CBJ project that replaced the failing water line, reconstructed the road base and pavement, and upgraded drainage and sewer utilities. Lead Design Engineer Lucas Chambers conducted numerous site visits and an on-site scoping meeting...
This project, funded by an Alaska Department of Environmental Conservation Drinking Water Fund loan, replaced 420 linear feet of existing 4-inch diameter asbestos cement (AC) water line with HDPE pipe. Our subcontractor North 57 Land Surveying provided survey while we...
proHNS recently submitted 95 percent design plans for this high-profile trail project along Haines’ downtown waterfront that will construct pedestrian-friendly gravel alignments using cost-effective materials and methods. Challenges included designing a route through...
As the prime consultant, proHNS is providing civil engineering design for this CBJ project that will upgrade the Lee Street pump station to maintain operating pressure and provide fire flow to a nearby subdivision. While our subcontractor Haight & Associates...
This FAA-funded project will remove the main runway’s existing pavement to full depth and replace it with four inches of hot mix asphalt on a six-inch stabilized foamed asphalt base. With an office engineer and two grade/paving inspectors working on this project, the...
For this multi-street project, our Materials Testing Technician tested aggregates, concrete, and asphalt paving both in the field and in the DOT&PF laboratory. They also performed construction inspection duties, filling out daily reports and coordinating directly...
This FHWA-funded project rehabilitated the famous Pelican Boardwalk, replacing dilapidated timber stringers, caps, and cross braces. The project also replaced several timber piles and repaired eroded concrete pile footings, work that was completed while maintaining...
