Data Quality Objectives Summary Report for Designation of Saturated Soils and Associated Waste at the DNAPL Investigation Well

Download or read book Data Quality Objectives Summary Report for Designation of Saturated Soils and Associated Waste at the DNAPL Investigation Well written by and published by . This book was released on 2003 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the data quality objective (DQO) summary report is to develop a sampling plan designed for waste disposition of soil cuttings and other drilling-related wastes that will result from the drilling of one Dense Nonaqueous Phase Liquid (DNAPL) investigation well near the 216-2-9 Crib. The well is being drilled to fulfill the requirements stated in ''Declaration of Interim Record of Decision for the 200-ZP-I Operable Unit''. The planned well is to be located on the south side of the 216-2-9 Crib in the 200 West Area of the Hanford Site. Previously, a DQO for the vadose zone of this proposed DNAPL well had been prepared as a representative site for the 200-PW-1 Operable Unit Investigation (BHI-01608, ''Data Quality Objectives Summary Report for Designation of the 200-PW-I Investigation Derived Wastes''). BHI-01608 identifies the contaminants of concern for the vadose zone and will be used in conjunction with this DQO to direct the process for waste disposition, as remediation waste, for vadose zone soils to a depth of 56 m (183 ft) below ground surface. This depth is based on the historical high groundwater elevation. The remainder of this DQO summary report will address contaminants of concern for the saturated zone and direct the process for waste disposition from 56 m (183 ft) below ground surface to the total depth of the borehole.