EXH0752026986

Neil F. Morton Richard F. Moore _uoeau Project Toxicologist Senior AssociateEnvironmental Specialist Long Beach Portland Seattle 1910 Fairview Avenue East Seattte, Washington 98102-3699 Fax 206.328.5587 Te,206.3_._30 AR 026987 _ CONTENTS Pag_ CHEMICAL ANALYSIS RESULTS AND CONCLUSIONS 2 SAMPLING METHODOLOGY AND SOILS DESCRIPTION 3 Sample Collection and Soils Description 3 Sample Handling and Transfer 4Decontamination 4 CHEMICAL DATA QUALITY REVIEW 4 LIMITATIONS 5 TABLES Marine View Pit Sampling,Total Metals Analytical Results Marine View Pit Sampling,SoilSampleDescriptions | FIGURE SitePlanSchematicand SampleLocationMap APPENDIX A LABORATORY ANALYTICAL DOCUMENTATION NORTH CREEK INC.ANALYTICAL, I-- AR 026988 Hart Crowser Pagei 4978-06 December 12, 2001 THIRD RUNWAY PROJECT OFF-SITE BORROW SOURCE BASELINE CHEMICAL CHARACTERIZATION MARINE VIEW PIT, FIFE, WASHINGTON This data package presents information compiled by Hart Crowser following the collection and chemical analysisof soil samplesat the Marine View Pit for the Third Runway Project. The Marine View Pit is operated by City Transfer Incorporated (CTI) and isa source of soil borrow fill material for the Third Runway embankment that iscurrently being constructedat the 5ea-Tac International Airport. Soils at the Marine View Pit consistof native sand and gravel derived from glacialand related alluvial deposits. Work for the project was completed pursuantto our contract with HNTB dated May 1, 1998, as amended, and the samplingand analysisstrategydescribed in the Hart Crowser proposal dated October 5, 2001. Hart Crowser collected sampleson October 3 and 4, 2001, at the pit locationsidentified on Figure 1. All site samplingwork was conducted following approval and site accessauthorization from CTI and Marine View Pit personnel. The objective…

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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 [...]