New Search
JAMES GEQENVIRONMENTAL SVCS. <br /> distinctive major stratigraphic unit at Sites A and C and stored in plastic bags for chemical <br /> analyses (fertility will be analyzed at both restoration sites and heavy metaUchlorine analyses <br /> only at Site A). They will consist of one or two 250-300 gm. soil samples. A chain of <br /> custody of the samples to be shipped to the KUO Laboratory in Othello, Washington, will be <br /> maintained. <br /> The composition and texture of a 2 %2 - 3.0' high berm that was built 50 years ago of <br /> excavated material will also scrutinized as part of the general stratigraphy of the soil <br /> sequence at Sites B and D, as well as in one site between them since a major part of this <br /> material will also be removed. The majority of excavated material from the borings will be <br /> returned to the hole or channel wall as soon as they are described to avoid leaving uncovered <br /> dangers at the site <br /> An initial report which should be completed within 10 days of initiating the project which <br /> will include the description of soil units, thicknesses and noteworthy characteristics of each <br /> one with approximate volumes of each to be moved. When both nutrient and heavy metal <br /> values have been received from the laboratory (approximately 10 days after their arrival to <br /> the lab) the fertility and chemical aspects will be incorporated into the final report. It will <br /> include boring logs, a 2 or 3 dimensional view of the soil sequence in both planned <br /> excavation areas, Atterberg Limits, preliminary mineralogical results and soil nutrient levels <br /> by unit. An appreciation of construction limitations of each unit will be presented. <br /> The following will be the content of the report <br /> <br /> r REPORT OUTLINE: <br /> Chapt. 1. Introduction - Sites A and B locations and initial projects design with map <br /> Chapt. 2. Stratigraphy-Sections Amazon Cr. -Project, Layer (Unit) descriptions, <br /> Approximate volumes to be removed, Geotechnical limitations. <br /> Chapt.3. Soil Chemistry Aspects -Unit nutrient profiles, heavy metal levels by unit <br /> and fertility and heavy metal evaluation for management. <br /> Chapt. 4 Conclusions and Recommendations <br /> Appendix 1 Drill logs <br /> Appendix 2 Atterberg Limits <br /> Appendix 3 Lab results -Nutrient study <br /> Appendix 4 Lab results -Heavy metal study <br /> TIMELINE: Week 1-Borings and send samples to Lab <br /> Week 2 -Receive nutrient results from Lab and provide Initial Report to <br /> Consultant <br /> Week 3 -Continue developing final report, receive heavy metal results <br /> Weeks 3 to 4 -Add chemical analyses information to report and send final <br /> report to Pacific Water Resources <br /> Geological and Geomorphological Mapping, fertility and Geotechnical Soils Analyses, Geologic Risk Studies <br /> Soil-structure Instability Analyses, Mineralogy and Other Geological Aspects o[Interdisciplinary Studies <br /> 1565 Polk Street. Apt. # 6 . EUGENE-OR. 97402. Phone: (541) 513-2118 / (541)344-0769 FAX (541) 344-0189 <br /> <br />