EXH0292019752

Attached is a copvof the April30. 2001 B!ackRiver QuarryMemorandumsubmittedto the Department of Ecology(Frst Quarter F'dlSubmittal2001). This memorandum includes a summary of metal and TPH data collected at the Back River Quarry fill source through December 2000. The samples collected on June 9, 2000 and ttle sample analyticalresults are not considered representative of materialfrom this sourceapproved for use at the Third Runway. The sampled material was from an existingstockpileat the quarrysite, and, based on the sample data, was not z-_-<_ted as fill for the Third Runway. As discussedin the attached memorandum, the stockpiled soil was determined to contain asphalt¢ material from the site recycling operations. Because of tt_econcerns raised by the June 9, 2000 sample results,the Port agreed to acceptonly newly blasted rock and required ongoing testing of the material as a condit_ to the acceptance of the material to the Third Runway embankmenL Witr_¢ss ____.L._" I_ _ia,_e Mi!Is C,_u_ Re_orter AR 019752 Port of Seattle Memo T= Paul Agid From: Beth Clark co: Bizabeth Leavitt,Jim 04/30/01 Re: BlackPJvarQuarry Rockaggregate was importedto the Third Runway embankmentfrom the Back River Quam/during AugustthroughOctober2000. The site, owned by Stoneway Rock & Recyc_g, also operatesas a o0no'ete crushingandrocyctingc_'tter. Blastingand o'ushingof bedrock _ from the qua'ry producesaggregatethat is usedfor various_ projectsin the PugetSound. Chemical_ was conductedonsamplesof _ aggregate by AMEC, environmental_t to the supplierCity Transfer, Inc.(CTI). The initialtestresultsfor thissitewere submittedto Ecologyin the Port'sThird Quarterly Report2000. On _ request of tt_ Port, AMEC conducte¢ladditionalchemical test_g on the aggregate. These test rasu_ have been discussedwi_ Mr. Chung Yee…

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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 [...]