INVITATION TO BID: OAK RANCH CREEK SALMON HABITAT IMPROVEMENT – 2016 COLUMBIA COUNTY, OR Bids due: June 9, 2016 @ 4:00 pm The Upper Nehalem Watershed Council (UNWC) is requesting Bids from qualified Contractors for: “Oak Ranch Creek Salmon Habitat Improvement – 2016”. Bids Submission Deadline: Thursday, June 9th, 2016 at 4pm. All Bids must …