Speciality Earthwork For Fish Passages

Accord Contractors self performs specialized earthwork for fish passages primarily focuses on restoring or creating natural stream conditions within or around structures like culverts, ensuring fish can migrate freely.

This involves mimicking natural streambed characteristics, such as substrate composition (gravel, cobbles, etc.) and hydraulic conditions (depth, velocity, turbulence), to facilitate fish passage.

Key aspects include embedding culverts, using appropriate substrate materials, and creating resting areas.

Excavation Services

Work

Our Work

State of Washington 2025

Installation of charging station equipment, concrete pad, electrical conduit and wiring installation.

PASADO SAFE HAVEN – 2025

Replacement of an existing 48”-diameter concrete culvert with a new
box culvert. The new work includes two 10-foot wide paved vehicular travel lanes, a 5-foot wide gravel walkway, and gravel shoulders.

City of Everett – 2025

Concrete Bridge Pieces -Loading, hauling, and offloading supplier to load, haul, and offload eighteen (18) concrete bridge pieces from Lowell Riverfront Park.

Tulalip Tribes of Washington – 2025

Replacement of two culverts with precast bridges.

WSDOT – Washington State Department of Transportation – 2024

Installation of 8-point bars, traffic control, erosion control and temporary stream diversion.

King County Housing Authority (KCHA) – 2024

Temporary erosion and sediment control and demolition of existing rockery. Construction of new eco block and concrete wall with steel railing system, installation of drainage structures, new asphalt paving.

City of Snohomish – 2023

Sidewalk: Concrete & Patio Work

City of Newcastle – Lake Boren Crosstown Trail – 2024

Create pedestrian circulation elements along the southern end of Lake Boren with viewing areas of habitat enhancement/restoration.

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