Notes
Exhibit 288 (AR 019667) summarizes fill source data from the First Avenue Bridge used in connection with the Third Runway construction at Sea-Tac Airport. Table lists samples 001–008 WSDOT (collected October 1999) and 1st Ave 21–23 (May 1, 2000) and Samples 1–6 (May 25, 2000), with NW-TPH Dx (Diesel) mg/kg and NW-TPH DX or HCID (Heavy Oil) mg/kg values, RCRA 8 Metals analyses, Lead analyses, and NW-TPH HCID Gasoline analyses. Indicates which samples were placed at the Third Runway. Sample 005 WSDOT had NW-TPH Heavy Oil at 870 mg/kg and was not placed at Third Runway. Samples 006–008 WSDOT (NW-TPH Heavy Oil 200–310 mg/kg) also not placed. 1st Ave 21–23 not placed per discussions with Tom Madden of WSDOT. PCHB Third Runway EIS administrative record document.