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BNSF Former Maintenance and Fueling Facility
Skykomish, Washington

Draft 2008 Engineering Design Report

• Draft Report Text
• Draft Appendices
• Appendix A - BNSF Utility Accommodation Policy
• Appendix B - 2007 Supplemental Design Investigation Data
• Table 1
• Table 2
• Appendix C - Air Sparging Calculations
• Appendix D - Executive Summaries of Structural Reports
• Appendix E - Conceptual Restoration Plan
• Draft Drawings
• C-1 Title Sheet
• C-2 Legend and General Notes
• C-3 Site Plan and Survey Control
• C-4 Construction Layout Plan
• C-5 Demolition Plan
• C-6 Interpolated TPH-Dx Plan View
• C-7 Excavation Cross Section -A-A'
• C-8 Excavation Cross Section B-B'
• C-9 Excavation Cross Section C-C'
• C-10 Excavation Cross Section D-D'
• C-11 Excavation Cross Section E-E'
• C-12 Excavation Cross Section F-F'
• C-13 Sediment & Erosion Control Plan
• C-14 Sediment & Erosion Control Details
• C-15 Sediment & Erosion Control Details
• C-16 Construction Water Treatment System P&ID
• C-17 Air Sparging System Well Layout
• C-18 Air Sparging System Well Detail
• C-19 Air Sparging System Piping and Instrumentation Diagram
• C-20 Phases 1 and 2 Railroad Avenue Excavation
• C-21 Phase 1 Traffic Routing and Pedestrian Access
• C-22 Phase 2 Traffic Routing and Pedestrian Access

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