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� s <br /> Additionally, and as required for samples collected <br /> around the perimeter of the north yard, moisture content of <br /> samples shall be determined and recorded as part of the <br /> analytical report. <br /> Clarification- <br /> The description "mutually acceptable maximum <br /> background level" is assumed to represent the values <br /> presented in the 1985 Soil Assessment Plan Report <br /> prepared by J.H. Kleinfelder & Associates and dated <br /> August 1985. <br /> Comment- <br /> The Department has no objections to performing the <br /> Waste Extraction Test (WET) , however, it must be <br /> emphasized that use of this test is restricted to <br /> establishing disposal requirements for the <br /> material (s) being tested. <br /> Page 4-6 Table 4-1; <br /> Add locations "S-23" and "S-24" to Table 4-1. <br /> Analysis to be performed on samples collected at <br /> the surface and at 0.25, 0 . 5, 1. 0, and 2 . 0 feet below <br /> land surface. <br /> Table 4-1 should also indicate the additional <br /> sampling depths specified above for locations <br /> N-5, N-6, N--7, and N-9. <br /> Page 4-7 Last paragraph, first sentence; <br /> After the word "horizontal" , add "and vertical" . <br /> Page 4-8 Top of page, first sentence; <br /> — *fter "necessary to plan", add "and monitor" <br /> Page 4-8 Second paragraph, ; I-- re FtE,-Li'4-,—C ,y�� fl��v1Y 27 <br /> Revise Phase IV groundwater assessment activities to <br /> include - <br /> The construction of nested well systems* at all <br /> six proposed (single) well sites shown on Figure <br /> 4-3 and at (or in close proximity to) the <br /> locations of existing monitoring wells MW-323 and <br /> MW-328 . See attached copy of Figure 4-3 which <br />