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02/24/2004 14:05 5306766 STRATUS NO CALI* PAGE ' 05/17 <br /> SOIL BORING LOG Boring No. B-39 Sheet 4 of 8 <br /> Client Arco Station 6100 Date 2J1712004 <br /> Address 25775 Patterson Pass Road Drilling Company Gremg Drilling do type: Mobile Drill 8-80 <br /> Tracy,CA Driller Chris <br /> Project No. U6100 Method Mud Rotary hole diam.: 5" <br /> Logged Sy! Scott Bittinger <br /> Docri'bik <br /> 6 blew .. i'Se bl'•:. We♦V Depth iii qY Mettrri%Iq ..IPio:':. <br /> "T' Nb. ": ^courm '.a•7Loe RocOvl,;t ;:scale. COLUMN andde'tMNiorm ;,"P. !' <br /> B t <br /> DrillerC is;;V d sand in riddingmud between approximately e2 and 68 <br /> e 3 Feet bps and noted strop er etroleum h drocarbon actor, No sand care <br /> recovered <br /> S 639.64 14:25 6 4 176 <br /> 6 5 <br /> 6 6 <br /> ML SILT 63'-73.5'.Ilght brownish gray with yellow staining,strong caliche from <br /> c 7 69.5'-70.5'and 71,5'-72', <br /> 6 e <br /> 6 9 <br /> 0 <br /> 7 1 <br /> 7 2 _—___--.__ .,....._–_....-...�_^,....-_�....... <br /> 7 9 __--.....-.- .........__. ..___._ <br /> _ 7 4 pow recovery 73.5'.7. 0., ented slraIs slltstana)elu qA banal--� <br /> of sampler <br /> 7 5 <br /> .. 7 a ... .....__–�_^...._..–......._____ .-....._ <br /> 71 _.._....–_.�__ ......_.....–__—___-,......__ <br /> 5 839.78 15.15 B ML SILT 76.82',olive brown,dry ver�r stiN _46 <br /> 6 0 <br /> OwrnenW <br />