Remaining Sites Verification Package for the 100-B-18, 184-B Powerhouse Debris Pile, Waste Site Reclassification Form 2007-020

L. M. Dittmer

关键词: ASPHALTS;    BRICKS;    CHIMNEYS;    COLUMBIA RIVER;    CONCRETE BLOCKS;    DECOMMISSIONING;    DEMOLITION;    EVALUATION;    HOSES;    RUBBERS;    SAMPLING;    SOILS;    VERIFICATION;   

DOI  :  10.2172/944201
RP-ID  :  RSVP-2007-020
PID  :  OSTI ID: 944201
Others  :  TRN: US0900676

美国|英语

来源: SciTech Connect

【 摘 要 】

The 100-B-18 Powerhouse Debris Pile contained miscellaneous demolition waste from the decommissioning activities of the 184-B Powerhouse. The debris covered an area roughly 15 m by 30 m and included materials such as concrete blocks, mixed aggregate/concrete slabs, stone rubble, asphalt rubble, traces of tar/coal, broken fluorescent lights, brick chimney remnants, and rubber hoses. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.