Laserfiche WebLink
i <br /> Since 1898 � <br /> s = <br /> Geotechnical and Environmental Consultants • Engineering and Chemical Laboratories <br /> November 13, 1990 TL #790-056-02 I <br /> Invoice #70801 + <br /> i <br /> , <br /> For: Dames & Moore ' <br /> 1320 E . Shaw Avenue, Suite 110 <br /> Fresno, CA 93710 3 <br /> } <br /> Project: Tank Excavation and Backfill <br /> Chevron Service Station <br /> Hwy 99 and Morada Lane <br /> Stockton, California <br /> P0. No. 16000--250-44 <br /> Account No. 114--071 <br /> 3 <br /> Subject : Spot Soil Density Tests conducted on the <br /> tank excavation backfill soils . <br /> Dear Mr. Irwin: <br /> This report presents the individual compaction test results of the <br /> in-place density tests conducted on the backfill soils placed in <br /> the tank removal excavation at the above referenced location. <br /> The scope of our testing was authorized by Mr. Mike Irwin with <br /> Dames & Moore on October 18 , 1990 . <br /> The tests were performed by Val Baroni, Doug Davidson, <br /> Harold Holland, and Dennis Thompson of our Modesto office on <br /> October 19 , 22 , 23, 24 , 25 , 26 , and 27, 1990 . <br /> Project Description: This project consists of the previous <br /> removal of underground storage tanks <br /> and backfill of the resulting <br /> excavation. According to Mr. Irwin, <br /> the excavation measured approximately <br /> 60 by 60 feet in plan dimension and was <br /> about 15 feet deep . <br /> Project Specifications : According to Mr. Richard Johnson the <br /> following specifications shall apply: <br /> Uniform Building Code Standard No . <br /> 70-1 . All fill soils shall be <br /> compacted to a minimum of 90 percent of <br /> ma,cimum density as determined by the <br /> UBC 70-1 <br /> ( <br /> C 2527 Fresno Street • PO Box 1472 C 9401 West Goshen Avenue f <br /> Fresno California 93716 • (209) 268 7021 Visalia California 93291 • (209) 651 2190 <br /> C 1405 Granite Lane Suite 1 C 3701 Pegasus Drive Suite 124 <br /> Modesto California 95351 • (209) 523 0994 Bakersfield California 93308 • (805)393 5088 <br />