EXH0692025989

PCHBPollution Control Hearings Board of the State of Washington

- I sTMEETING- NOV. 16, 17 & 18, 2000 SEA-TAC THIRD RUNWAY PROJECT Thursday - 11/16100 J 1:00 to 1:15 Introductions • Introduction of Attendees & Project Roles • Purpose and Objectives of Technical Review Board (TRB) • Key Issues • Agenda Input from TRB 1:15 to 2:15 Project Overview • Project Elements • General Fill • MSE Walls • Subgrade Improvements Project Constraints • 404 Permit • Drainage Considerations • FAA =- • Project Schedule 2:15 to 5:00 (w/15 minute break - 3:00 p.m.) Subsurface Conditions • General Subsurface Conditions (by Area) • Geotechnical Issues/Considerations SubRrade Improvement • Types and Extent of Improvement Needed (by Area) P. Subgrade Improvement Methods Selected & Other Alternatives • Constructability Issues Performance Requirements and Monitoring NOTE: "Seismic Design," scheduled for Friday, 11/17/00, may begin if time permits. Friday - 11117/00 8:00 to 9:00 Seismic Design Design Level Earthquake D, Seismic Slope Stability • Analytical Methods • Input Parameters/Assumptions • Design Factors of Safety Liquefaction • Methodology to Evaluate Potential Liquefaction • Areal Extent & Thickness of Liquefiable Materials AR 025990 REVISED AGENDA TECHNICAL REVIEW BOARD - I sTMEETING.- NOV. 16, 17 & 18, 2000 Friday - 11/17/00 (continued) 9:00 to I0:30 MSE Walls • Design Approach/Design Criteria • Methodology • Design Sections • Design Criteria • Design Analyses and Results • Construction Monitoring 10:30 to 10:45 Break 10:45 to 12:00 General Embankment Fill • Design Approach/Design Criteria • Design Sections • Soil Parameters • Results • Constructability Issues • Surface Preparation _ •…
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