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4W TE*o . <br /> A1010 , 92 12 :40 NO - 009 P . 02 <br /> FACILITY: Uefense Distribution Region West, Tracy <br /> LOCATION: Tracy <br /> CONSULTANT: 1T Corp. <br /> PROPOSAL DATE: Remedial Action at Building 201 <br /> 29 January 1992 <br /> [x] 1 Monitoring Well(s) <br /> [X] 8 Soil Boring(s) <br /> [ Soil Excavation(s) Depth <br /> We have reviewed the above proposal concerning the above check items and the <br /> proposal is acceptable. <br /> Based on conversations with IT Corp. representatives (Chris and John) on 8 April 1992, <br /> our outstanding concerns regarding theinstallationof the soils borings were resolved. <br /> Date: 10 April 1992 Staff Signature: 6 <br /> Monitoring well to be screened (15 feet) across uppermost water bearing zone, with five <br /> feet of screen above the ground r <br /> water <br /> 9 table. <br /> Soil borings to be installed to ground water table. Four borings to be installed <br /> initially. Boring directly to north is unnecessary (samples From trench were ND) . <br /> Four additional borings to be installed based on field information (initial borings) <br /> to delineate extent of contamination. <br />