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February 15, 1983 <br /> Project 116-1.4 <br /> 5�� r <br /> �T <br /> undisturbed soil samples were collected from drill holes P-1, P-2 and P-3 <br /> in the soil liner interval (0' to 31 ). , 'Permeability tests were performed <br /> on these undisturbed samples to demonstrate minimum values of 1 X 10-6 cm/sec- <br /> Moisture-density analyses were conducted on soil samples at selected depths <br /> below the clay liner. <br /> : ; At the completion of drilling, all exploration drill holes were backfilled <br /> in accordance with the recommendations made by Mr. H. Eagle, State Water <br /> Resources Control Board. <br /> At present, Pond #1 has been isolated and is not being used due to erosion r ,� <br /> damage suffered during recent rain storms. Pond #2 is empty (with the <br /> exception of rainwater) , but will be used, if needed. Ponds #3, Wand #5 <br /> are actively used for disposal of drilling mud. Gas well brines will not <br /> be accepted until the chloride ion question is resolved with staff members <br /> of your Board. <br /> All soil test data obtained during the course of our subsurface investigation <br /> and drill hole map is attached in Appendix B. <br /> If you have questions pertaining to. the contents of this report, please call. <br /> Respectfully submitted, <br /> BETA ASSOCIATES ' <br /> Jack E. McCollough <br /> Registered Geologist #1559 <br /> Certified Engineering Geologist #905 <br /> JEM:sh <br /> cc: G. Reents, State Department of Health Services <br /> Lee Hall, San Joaquin Local Health District <br /> G. Basso, Forward, Inc. <br /> J. Stovall, Neumiller and Beardslee <br /> P. R.,- Yochum, FMC Corporation, Modesto <br /> Beta v4ssociates <br />