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I r <br /> L ENVIRONMENTAL TESTING SERVICES <br /> I <br /> iJohn Lane 16-November-1995 <br /> Ground Zero Analysis <br /> 3422 W. Hammer Ln <br /> Stockton, CA 95219 <br /> RECEIVED <br /> Subject: Transmittal of Geotechnical Analysis Data �` -° r 1995 <br /> GZA Project Name. Normac <br /> GZA Project # 95-009 d�S�--------•--. <br /> CL File # 57111-95365 <br /> Dear Mr Lane. <br /> Soil core samples were submitted to our Bakersfield laboratory for analysis <br /> Requested geotechnical analyses included the determination of specific <br /> permeability to air (vertical orientation) , bulk density, moisture content, <br /> particle-size distribution, effective porosity, and hydraulic conductivity <br /> (sample S-MW3-25 5 only) Accompanying this letter, please find the results of <br /> this study <br /> Permeabilities to air and bulk densit}es were determined as described in API RP- <br /> 40, API Recommended Practice for Core-Analysis Procedure, 1960 Moisture <br /> contents were determined by ASTM D-2216 standard methods Particle-size <br /> distributions were determined using ASTM D-422 standard methods for the coarser _ <br /> material , and modified ASTM D-4464 methods for minus 850,um material Effective <br /> porosities were determined using ASTM D-425 methods, and the hydraulic <br /> conductivity was determined using modified ASTM D-2434 methods <br /> We appreciate this opportunity to be of service to you and to Ground Zero <br /> Analysis Should you have any questions, or if we may be of further help in the <br />' future, please do not hesitate to contact us <br />' Very truly yours, <br /> 1 <br /> Je rbryupervisor <br />' L or - Rock Properties <br />' JLS nw <br /> . 1 original report, 1 cc report Addressee <br /> Core Laboratories,Inc <br />' 3430 Unworn mead Bakersfield California 93308 (805)392 8600 Fax(805)392 0824 <br />