Archives Accession # 545

1.2.02b. Union Bay Natural Area: 520 Bridge Mitigation through 2013

Date statement: : 1966-2013
Summary:

 1 file box

Description:

 Folder labelled: "Union Bay Natural Area Bridge mitigation through 2013:"
10/7/2013, "Letter of Transmittal," stapled with "Final Soil Characterization Memorandum," 35 pp.
9/9/2013, "SR 520 Union Bay Natural Area Wetland Mitigation Project Phase II site Investigation - XL4371," 61 pp.
6/12-13/2013, email chain re: "Proposal for UBNA monitoring and maintenance," 
6/12/2013, "Proposal for University of Washington Botanic Gardens monitoring and maintenance of Union Bay Natural Area/During the Establishment and Compliance Monitoring Period," 3 pp. with edits and pencil notes.
6/3/2013, agenda for "Union Bay Natural Area Mitigation Agreement and Declaration Review Meeting," 1 p.
5/30/2013, "Union Bay Natural Area Mitigation Project Site," aerial color photo with ink drawing, WSDOT.
3/05/2013, "Agreement for SR 520 Wetland Mitigation at the Union Bay Natural Area," draft with UW edits, 17 pp., with chart of individual change requests, 3 pp.
2/20/2013, email from Dawn Yankauskas to Theresa Doherty re: updating Mitigation Agreement.
1/22/2013, "WSDOT Table of Allowed-Prohibited Uses," stapled with draft of "Declaration of Covenants, Conditions, and Restrictions/Wetlands Mitigation Project at Union Bay Natural Area," 8 pp. 
10/11/2012, agenda for SR 520/UW UBNA Mitigation Site Coordination meeting, 1 p.
10/09/2012, email from Theresa Doherty re: attorney responses to UNBA Mitigation Agreement and Conservation Easement," 2 pp.
10/8/2012, email from Theresa Doherty to Fred C. Hoyt re: "Follow-up from meeting on WSDOT Mitigation," 1 p.
10/8/2012, UW edited draft of "Agreement for SR 520 Wetland Mitigation at the Union Bay Natural Area," 13 pp.
2/22/2012, "Montlake Oversight Committee/SR 520, I-5 to Medina: Bridge Replacement and HOV Project - Union Bay Natural Area Mitigation Planning Update,"  presentation visuals, 9 pp.
8/2011, "Draft Wetland Mitigation Report," prepared for WSDOT and Federal Highway Administration, 25 pp. (3 copies, one copy lacks cover sheet.)
rcd. 7/2011, "Union Bay Natural Area - Draft mitigation plan," aerial map with designation lines,  clipped with 2 different aerial maps of WPA "North Entry and Multi-Use Trail."
May/June 2011, "Figure 7 Union Bay Natural Area Mitigation Concept SR 520-I-5 to Medina Bridge Replacement and HOV Project," 2 8" x 10" copies, one with ink comments; 3 11" x 17" copies.
07/16/2010 SR 520 Preferred Alternative Engineered Layout draft, on CD from Washington Department of Transportation.
2010, "Figure 6: Union Bay Natural Area Mitigation Concept: SR520-I-5 to Medina Bridge Replacement and HOV Project," 8" x 11" colored aerial map.
7/15/2008, "Ground-Penetrating Radar (GPR) Study of Foster Island, Washington Park Arboretum/Research Design," 13 pp.
2008, "Figure 4. W1:Washington Park Arboretum/I-5 to Medina Bridge Replacement and HOV Project," 11" x 17" aerial map.  
2008, "Figure 6: Union Bay Natural Area Mitigation Concept: I-5 to Medina Bridge Replacement and HOV Project," 11" x 17" aerial map.
2008, "Figure 8: W7 and W8:University of Washington Union Bay Natural Area and Shoreline Wetland," 11 x 18 aerial map.
9/2002, "Native Shrubs As a Supplement to the Use of Willows as Live Stakes and Fascines in Western Oregon and Western Washington," Technical Notes/USDA Natural Resources Conservation Service, Portland, OR, 10 pp. printed.
8/2002, "Shorebird Passage at the Montlake Fill, University of Washington, Seattle, 1996-1997," Washington Birds, pp. 19-28, photocopy.
4/2002, "Operational Guidance for Management Practices Over the Montlake Landfill," 16 pp.
after 1996, "Estimate of cost of project," 2 pp. (2 copies).
4/1966, "Reclamation of Union Bay Swamp in Seattle," The Trend in Engineering, 6 pp., photocopy.
n.d., "Conservation Easement," draft, 10 pp.
n.d., "Staffing and Operation Budget," 8 pp. from "The Arboretum Plan," photocopy.
n.d., "University of Washington - Union Bay," 11" x 17" aerial map.
n.d., "Arboretum," 11" x 17" aerial map.
n.d., letter from Dawn Yankauskas to Fred re: his questions, (2 copies, one with ink comments), 1 p.
n.d., "Mitigation Agreement/ SR 520 Wetland Mitigation Site (Union Bay Natural Area)," draft, 7 pp.
n.d., "Union Bay Natural Area Mitigation Project: Preliminary constructability plan, specification and estimate (PS&E)," cover letter and table of contents, 1 p.
n.d., map of Central Pond and Shovelers Pond, 1 p., (4 copies).
n.d., "Bothell Campus Draft," colored map, 1 p.

Accession date: 2019-10-16 Last updated: 2025-04-30 09:49:11
Subjects: Union Bay Natural Area

No names associated with this accession.

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