Tillamook North Jetty Repairs W9127N21B0021

The U.S. Army Corps of Engineers Portland District intends to issue a firm, fixed-price (FFP), Invitation for Bids (IFB) No. W9127N21B0021 for the Tillamook North Jetty Repairs project. The project is located at the north end of Tillamook Bay on the Oregon Coast, about 47 miles south of the mouth of the Columbia River.  Tillamook Bay is a tidal estuary about 6 miles long, north to south, and a maximum of 3 miles wide.  Five major rivers flow into Tillamook Bay.  The ocean entrance to the bay is located at its northern end and is protected by two jetties, a north jetty and south jetty.  The U.S. Army Corps of Engineers (USACE) constructed and maintains the two jetties for the purpose of providing reliable navigation into and out of the bay.

Proposed repairs to the north jetty include toe, side slope, and crest repair construction above -10 feet NAVD88 elevation along 1,300 feet of the jetty trunk/root.  This trunk/root section will be constructed with a crest width of 30 feet, side slopes of 1V:2H, and a crest elevation of +22 feet NAVD88.  The estimated stone volume required for the north jetty repairs is approximately 8,970 cubic yards with a minimum stone density of 167 pounds per cubic foot.  Optional work includes repairs to 400 feet of jetty root to a crest width of 20 feet, 1V:2H side slopes, and crest elevation of +18 feet NAVD88.  The estimated stone volume for the optional repairs is 3,830 cubic yards with a minimum density of 167 pounds per cubic foot.

Access to the north jetty is through the Barview Jetty County Park from US Highway 101.  An approximate 5-acre area near the north jetty root is available for material and equipment staging and storage.  The parking area at the north jetty, staging area, and a portion of the access road will be temporarily closed (gated) for public access during construction. The contractor must maintain the locked gate and provide barriers and signage at the access road to prevent public access to work areas. The Government will obtain a temporary right-of-way permit from the County to allow construction access through the park and any improvements required for the project.

The period of perfromance for stone placement will be April 1 through October 31, 2022. 

The Invitation for Bids will be issued on or around August 9, 2021 with a bid due date of 30 days after issuance.

This is a Total Small Business Set-Aside. NAICS code for this procurement is 237990.

The point of contact for this procurement is Harron Elloso, Contract Specialist, at Harron.E.Elloso@usace.army.mil.

The point of contact for small business questions or assistance is the Portland District Deputy for Small Business, Carol McIntyre at Carol.A.McIntyre@usace.army.mil.