FY23 Snohomish/Everett Hydraulic Maintenance Dredging

9/5/2023 Amendment 1: The purpose of this amendment (0001) is to replace the spec section in its entirety. The new section is 1 SPEC R0001.Summary of Changes: Revised 01 11 00 SUMMARY OF WORK FOR HYDRAULIC DREDGING Revised clarifying language in Section 1.2 regarding The work includes approximately 175,000 Cubic Yards (CY).

The Corps of Engineers (USACE), Seattle District, proposes to perform maintenance dredging of the Snohomish River Federal Navigation Channel via a hydraulic pipeline dredge. The Snohomish River navigation project is located in Everett, WA. The volume of sediment to be dredged is approximately 140,000 Cubic Yards with placement at the Parcel O (up to 100,000 CY) and Jetty Island (NTE 40,000 CY) upland sites. The dredge areas are in the lower channel from Sta. 89+50 to Sta. 115+00 (placement on Jetty Island), and the upper channel, Sta. 337+07 to Sta. 354+47 (placement in Parcel O). Parcel O placement site requires site work to prepare the site for sediment placement. The work window for this project is 16 October 2021 through 14 February 2022. Interested parties should be familiar with the weather and river conditions for this project location, including an understanding of the tides and currents in the work area. NAICS Code: 237990 (Exception) Dredging and Surface Cleanup Activities Small Business Size Standard: $37 million (Dredging)The magnitude of construction is estimated to be between $1,000,000 and $5,000,000. The resulting contract will be firm-fixed-price.