Tag Archives: habitat enhancement
Contract Amount $1,171,930 This project was at three locations where Braun removed and replaced large culverts. One large 108″ corrugated metal pipe in late fall of 2019. Summer of 2020 we installed a large box culvert and another large corrugated pipe. all locations involved subgrade stabilization, embankment, rock and masonry retaining wall construction, keyed riprap, …
Multnomah County Contract Amount $244,000 Job Summary: Restore bank along the Willamette River – regrade slope, restore outfall, stream restoration of outfall, build footbridge over outfall with large rocks, construction of energy dissipation systems, build footpath along park, erosion control of slopes. Build weirs and stabilization of slopes. Stormwater management.
City of Portland Contract Amount $30,358 Braun Construction removed a pipe, pump house, footbridge, and other structures to restore 68 feet of stream to create wetland and floodplain habitat next to the stream channel. This will help to control flooding, recharge groundwater, trap sediments and pollution, recycle nutrients, and provide habitat. Summer flows from …
City of Portland Contract Amount $150,000 City of Portland – Albert Kelly Stream Daylighting Storm pipe removal. Construction of stream channel and riparian buffer. Install new stream bed and habitat Construction of new stream channel
City of Tigard Contract Amount $1,533,595 Installed 1200 lineal feet of new sanitary sewer line and manholes along and across a Fanno creek tributary for the City of Tigard. Project involved treatment and removal of contaminated media treatment, bypass pumping, turbidity monitoring, wetland and vegetative plantings restoration
Multnomah County Contract Amount $24,634 Replacement of culvert, excavation and slope repair. Site restoration.
Contract Amount $50,000