Flounder Bay Marina Dredging
Maintenance dredge project to restore the marina to prior dredged elevations. The project included navigation pile removal and reinstallation. Dredging consisted of... Learn More
Thatcher Bay Nearshore Restoration
Thatcher Bay is located on Blakely Island in the San Juan Islands and was the site of a wood milling operation from... Learn More
Sitka-Rocky Gutierrez Airport Runway Safety Area Improvements
Sitka has a runway created largely by filling in between small islands facing the Gulf of Alaska. The runway is unique in... Learn More
Chief Joseph Fish Hatchery
Design-build, pile supported work trestle and braced cofferdam in the Columbia River just downstream of the Chief Joseph Dam. Work included a... Learn More
I-5 Skagit Bridge Collapse
A state of emergency was declared by the Washington State governor following the collapse of the Skagit Bridge along the I-5 corridor,... Learn More
Statter Harbor Moorage Improvements
The Don Statter Harbor supports recreational and commercial vessel fleets in Auke Bay. The Master Plan envisioned reconfiguration and expansion of the... Learn More
Terminal 115 Berth Modifications
Sited as a Superfund site by the EPA, PPM supported this project, and was presented with an accelerated schedule as requested by... Learn More
Ebey Slough Trestle Installation
PPM was contracted to perform substructure work in support of construction of a 4,300-ft pile-supported water line bridge. The 85 year old... Learn More
Bear Creek Hydroelectric Project
TRP/PPM J/V design-build J/V constructed two new greenfield hydro facilities consisting of Upper and Lower Bear Creek powerhouses and intakes with 20MW... Learn More
Dakota Creek Industries Shipyard Cleanup
This project was a major redevelopment and expansion of the DCI Shipyard involving demolition; dredging; transloading and upland disposal. 36,000 CY... Learn More