EXH0302020441

Here are the Low Flow Tech Meeting Notes from 6/13/01 for your review. Kate asked me to remind you that most of the group is meeting again today at I:00 at Ecology, and she will see you there. <> Thank you, Cheryl Blaser Floyd Snider McCarthy, Inc. South King Street Suite 614 Seattle, WA 9810.4 Voice: 206.292.2078 Fax: 206.682.7867 cherylb@floyd-snider.com iiii EXHIBITNO;9'."d.._..__ l • M. Green Dr;E" "T/,tJI dr)5_qr. ) uml., AR 020441 't,. 401 Permit Decision-Making Sea-Tac International Airport, Third Runway DRAFT MEETING NOTES LOW FLOW ANALYSIS June 12, 2001 1:00- 4:30 These final draft meetingnotes have been prepared by KateSnider, Floyd & Snider Inc. ATTENDEES Ann Kenny, Dept.of Ecology John Drabeck, Dept.of Ecology Kelly Whiting, King County Keith Smith,Port ofSeattle Paul Fendt, Parametrix CharlesEllingson,PacificGroundwaterGroup MEETING SCOPE AND AGENDA This meetingwas scheduled as a statusmeeting regardingLow Stream Ftow related tasks. Previousmeetingsregardinglow stream flow evaluatiorwere held on April 25 and May 9. The agendaof the meefJngincluded: 1) Modelingstatus 2) Modelingdeliverablesregardinglow streamflowimpact • Non-hydrologiceffects • Responseto publiccommentrelatedto lowstreamflow 3) MitigationandOperationalPlan 4) Scheduleandprocessexpectations MODELING STATUS 1. HSPF and embankmentseepage modeters have agreed on the area that will be modeled for embankmentseepage and treated differently in HSPS (per the 5/9 meeting notes). Mappinghasbeen preparedthat showsthe area and configurationof imperviouswithinthe area. 2. Hydrusmodelinghas been completed. 10 and 20' thicknesseswere included in the Hydrus modelingeffortto betterdefineareasof thinfill. C,_D0 CUME-1_ke_461_1,0_ 1'_TemP',LowFlowTe ="_=,,,..=. FINAL DRAFT cb06/26/01 I)r)l-i" J=}ill ()_,'-,,: ! AR 020442 401 Permit Decision-Making, Sea-Tac Airport Third Runway :, Floyd& SnJderI_ June 13, 2001 3. Slicecress-sectionshave…

Open full document

Upcoming Events

PSCAA Advisory Council Meeting Agenda
Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
1904 3rd Avenue, Suite 105, Seattle, WA 98101
Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]