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• "Draft Report of Geotechnical Engineering Services for Proposed Site Infrastructure Waterfront Place
<br />Central Development, Everett, Washington," prepared for PND Engineers, Inc., by Landau Associates,
<br />dated August 25, 2015.
<br />• "Geotechnical Data Report, Parcel A.7 Port of Everett Waterfront Central Development Project, Everett,
<br />Washington." prepared for PND Engineers. Inc., by Landau Associates, dated June 23, 2016,
<br />• "Geotech n ical Data Report, Parcel A.8 Port of Everett Waterfront Central Development Project, Everett,
<br />Washington," prepared for PND Engineers, Inc., by Landau Associates, dated June 23, 2016.
<br />• "Geotechnical Data Report. Parcel A.12 Port of Everett Waterfront Central Development Project,
<br />Everett, Washington," prepared for FIND Engineers, Inc., by Landau Associates, dated June 23, 2016.
<br />• "Geotechnical Engineering Services- Waterfront Place Apartments, Everett, Washington," prepared for
<br />SeaLevel Properties, by GeoEngineem, Inc., dated May 31, 2017,
<br />• "Geotechnical Engineering Services - Fisherman's Harbor Hotel, Everett, Washington," prepared for
<br />Great Wall Development, by GeoEngineers, Inc., dated June 27, 2017.
<br />• "Port of Everett: Central Marina Improvements Phase 2 I Dock, Bulkhead Segment C, and Pacific RIM
<br />Plaza Platform (Record Drawings)," dated November 20, 2017.
<br />• "Port of Everett: Central Marina Improvements - Phase 3 (Record Drawings)," dated July 2018.
<br />• "Port of Everett CMI Phase 3 Dredging - Overdredge Analysis Elevation Below Allowable Overdepth
<br />Pre -Dredge versus Post -Dredge," prepared by Dalton Olmsted Fuglevand, dated February 27, 2019.
<br />• "Port of Everett Waterfront Place Cartel - A17 Schematic Design," prepared for Port of Everett, by
<br />Cushing Terrell, dated January 19, 2021,
<br />2.1. Bulkhead Conditions
<br />The project site at Parcel A17 is located approximately 600 feet west to the intersection of Seiner Drive
<br />and 14�Street, along the bulkhead parallel to 14' Street as shown in the Site Plan (Figure 2).
<br />Based on our review of the available design drawings, we understand that the existing bulkhead adjacent
<br />to Parcel A17 consists of a steel sheet pile wall with one row of tiebacks connected to a continuous concrete
<br />doorman, which is located approximately 50 feet behind the sheet pile wall. The top of the existing
<br />bulkhead is at about Elevation +16.67 feet. The lip of the existing sheet pile Is at about Elevation 35.00
<br />feet. The existing tieback is located at about Elevation +11.85 feet Per our discussion with the project
<br />team on June 22, 2021, an old continuous concrete deadman is sitting in front of the existing deadman
<br />and functioning as a whole with the existing deadman.
<br />Per the dredge section (@9+50) in me design mewing, we understand that it was proposed to dredge the
<br />soils in front of the bulkhead at a 2.5H:1V slope from Elevation 0.00 feet to Elevation -9.00 feet. Note that
<br />the project vertical datum is Mean Lower Low Water IMLLW).
<br />2.2. Subsurface Conditions
<br />Based on our review of the existing subsurface information available within the site vicinity, the soils at the
<br />project site generally consist of fill, recent deposits, and glacially consolidated soils. FlII typically consists of
<br />GEGENGINEEaS 67 D=Mr20202 o1 Paa2
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