Portfolio

Crab Creek Acclimation Pond

This project constructed a fish acclimation pond including a very challenging access; a water intake and diversion facility; supply pipeline; […]

Lacamas Fish Barrier

This “fish barrier” project required tight coordination with various agencies, ensuring the protection of existing fish in the associated creek. […]

South Creek Fish Barrier

This “fish barrier” project required tight coordination with various agencies, ensuring the protection of existing fish in the associated creek. […]

BPA SnoKing Substation Drainage

Working near energized equipment provided a challenge on this project due to the close proximity required to trench for the […]

Pawnee Retaining Wall

Extensive earthwork was required along a very busy major highway to establish the area for this large soldier pile retaining […]

Klickitat Bridge

This project required building a detour roadway with traffic control devices; major earthwork and the temporary diversion of a stream; […]

Blue Heron Spillway Upgrade

This project removed an old wood stoplog spillway system and upgraded it to hydraulically controlled Obermeyer sluice gates. Major hydro-demo […]

Little Rock Retarder

This project was to remove an old retarder including all controls and deteriorated concrete components; stabilize the substructure by compaction […]

Bridge Ties and Walkway

Removed and replaced 516 numbered ties from between through plate girder bridge spans. Installed 1,558 lineal feet of new walkway. […]

Bridge Replacement Little Rock Sub MP 410.18

Changed 176 lineal feet of Precast Concrete Box bridge to Track on Grade. Scope of work included driving pile below […]