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02-;20,'.P7 10'J0 a51(1 ? 8370 CHEVRON U. S.A. 1&03 <br /> �I %W110 <br /> r <br /> Drilling Log <br /> GROUNDWATER Monitoring Well MW-2 <br /> YECHNOL.OGY <br /> project Chevron - Tracy - Owner Cherra_n_U,S,A_Products Co. Foe 1�f8D <br /> For B0rl6 r�ry L OC'.311orr <br /> Locailnn 103 West 11th_Sfree_t Qroj�Ct N0. .� 20 2073 Elate drW(?d .11103192_- --- -� <br /> Surtace Elev. __ Total Hole Depth ?1. ' ft. Diameter Q,_ 7 fF• COMMENTS_ <br /> Top of Casing — water Level Initial 1141- Static <br /> Screen:Elia 2 in. LPng#h Type/Size 2 in. <br /> Casing:pia 2 1n. Length � ff—_�-- Type Schedule 40 PVC_ <br /> P'l rr Pack Materlai IL3 tPrcy 5snd --- Rig/Core Type _k!:41e$P_ f S 20 <br /> Driluiing company 1Cv17hau Method NPIIO. Stem Au e� perinit 0 - ---._ <br /> Lhrivar Rod Furlow .—._...._.._- Log Dy Jason Fedota w„_�_-_ <br /> Checked By Ed S;monis _ _ _ _ Llvense NoR”4432 ��— <br /> ° •' ;, o ai <br /> Description <br /> aoa avi <br /> �- I aU V O <br /> du— �CL o i n-" 1 E da v__J � (Color, Texttire, Strut-ture) <br /> Trace { 10%. LItt1e, Irl% to 20%. Rame 20% .to 35%, And 3Sx to 50% <br /> Asphalt over base course <br /> i <br /> 2 <br /> Browrn silty CLAY (40, 60) (damp, soft, no product odor) <br /> II I CL <br /> T <br /> Gray clayey SILT (38. 66) (saturated, slight gasoline odor) <br /> ' - t r•lz—lo � <br /> •I 2 l ()countered ivaier 11/03/92 (9:34 amt <br /> 3 <br /> 12 - <br /> 14 <br /> 28 4 ' Brown clayey SILT (20, 80) (saturated, no vroduc: odor) <br /> _ I Nc-15 <br /> i ML <br /> t <br /> �'0 ry i is Grown sandy, cleyey SILT (10. 20, 70; (saturated, very !case, no <br /> �- - M2-20 product odor) <br /> 15 1 zz <br /> � nd of bring• installed groun�2L ater monitoring well.� <br /> I <br /> I <br /> - 24 '� �I <br />