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Rib- WELL LUG MW-17 JO13 NUMBER; 211-71-5 DATE DRILLED:,17Pi;1AZ _ JOB NAME: Douglas Gas Station SURFACE ELEVATION: 53.19' , Lodi DRILL,DRILL,RIO: Eeceltech F.fobile B-61 DATUM:�3nnrnCity ofm�rl< aye SAMPLER TYPE; DRIVE WEIGHT-LB HEIGHT OF FALL-IN 2i'Split Spoan 140 30 SPT 140 30 Laboratory Analysis; S-Soil Prooertles,C-Chemical Analysis a Wall Construction o m .in g oL 2 t�!c ^ .nI .m CS v)"mom Descriplion n c C ¢ o ar N Z).5= (' 221, SH SILTY SAND, sand is fine to medium- _ 1 4tl/Id 23, 2}" grained, medium grayish-green, moist, very dense, strongly indurated - - _ (Cemented?). - r.q Z4 _ (very strong hydrocarbon odor) 24 24 fx f E 2B 26 _ 28 l SANDY SILT, medium to light gray, &IL moist, hard,with some pores (root - Y 28 cementlbentonitegrout 26 C-'') casts). �.I Sh1 SIL--Y SAND, sand is fine-grained, 28 •S + medium grayish-brown, moist, very •• dense.with some pores(root casts) �� - I <1("I diameterAstroag hydrocarbon �, odor 30 '' 30 3D- - CLAYEY SILT with SAND, sand is fine-grained, light to medium grayish- - if" green, moist, hard,with pores <111ti" AIL diameter(root Casts), minor limonite - - %Wins imoderate to strong hydrocarbar, 32 32 324' odor). 32- 5014" 2 5014" 33' 2}" r, SILTY SAND, sand is fine 1,medium- - 34 34 ''.dined, medium grayish-green, moist. 34 (i dense, moderately indurated solid 2" sCh,40 PVC (cemented?), (strong hydrocarbon odor). Sh 35 38 36 37}' 48 38- CLAYEY 8 CLAYEY SILT, medium grayish-green, - f[ 40 4p moist, herd,wllh limonite stains along 40 - - Cl frontures('t), (strong hydrocarbon odor). 41' - - - -- - --._.T� -- 4Z- - - ; entonit.seat---- --- --42- _--- 421P- --- ---- --------- T_..T_-42 0/5" 43' 2}" 43' - SAND with SILT,sand Is fine to filter Pack r1s" medium-grained, light gray, moist, ly .� Loreslar 2Ji2 sand dense to very dense. fFa DuPont Biosystems Pago 2 0(a Lopped by: Approved by: Q-36