Drilling Log
<br /> ❑® GROUNDWATER Soli Boring C-6
<br /> ��❑ TECHNOLOGY
<br /> ' Project Golden Grain/Manteca Owner Golden Grain Com an
<br /> Location
<br /> 299 Moffet 6QulvardManteca CA Prod No 04205
<br /> _ o Description
<br /> �. D E m o' o aL U
<br /> wQ a 0 (color, Texture, Structure)
<br /> o W o U' N Trace [ 10%, Little to% to 20%, some 20% to 35%. And 35% to 50%
<br /> cn m x a
<br /> ' 23 16 c6 SILT Gray, 100% silt, wet, moderate hydrocarbon odor
<br /> -23
<br /> SILT Gray, 90% silt, 10% fine sand, water saturated, strong hydrocarbon
<br /> ' 360 C6 odor with very thin interbedded Poorly Graded SAND Gray, 100% fine sand
<br /> -24 SILT Gray with iron oxide staining, 70% silt, 20% clay, 10% fine sand, very
<br /> moist
<br /> Sandy SILT Gray, 70% silt, 30% fine sand, water saturated, strong
<br /> 25 ML hydrocarbon odor
<br /> ' 600 C6
<br /> -26
<br /> Sandy SILT Gray, 65% silt, 30% fine to medium sand, 5% clay, water
<br /> saturated, strong hydrocarbon odor
<br /> 27 'i - SP Poorly Graded SAND Gray, 55% fine sand, 40% medium sand, 5% silt, water
<br /> + saturated, slight to moderate hydrocarbon odor
<br /> ML Sandy SILT Brownish-gray, 60% silt, 20% medium sand, 20% fine sand,
<br /> moist, slight hydrocarbon odor
<br /> so i°c6 Poorly Graded SAND 70% medium sand, 25% fine sand, 5% silt, water
<br /> -2S
<br /> saturated, slight hydrocarbon odor
<br /> Poorly Graded SAND Gray, 60% medium sand, 40% fine sand, trace coarse
<br /> '' sand, water saturated, no odor
<br /> i� i Poorly Graded SAND Orange-brown 60% fine sand, 40% medium sand,
<br /> 29
<br /> water saturated, micaceous, no odor
<br /> SP
<br /> ' Poorly Graded SAND Brown to gray, 60% fine sand, 40% medium sand,
<br /> ?I trace coarse sand and fine gravel, water saturated, no odor
<br /> 31 —
<br /> Organic Material Black, 100% degraded wood material, water saturated,
<br /> ' _ v -F ; OL moderate organic odor
<br /> i f
<br /> 33 — � " I
<br /> Poorly Graded SAND Gray. 65% mediuedsand,
<br /> no too% fine ght hydrocarbon sand,
<br /> a botine
<br /> n ogravel,
<br /> t Sp 5% coarse sand, 5% silt Ovate
<br /> 35 - it
<br /> Poorly Graded SAND Brown, 75% fine sand 20% medium sand, 5% stilt, water
<br /> saturated no odor
<br /> 3 Drilled and sampled to 36 feet Groundwater encountered at 18 feet All
<br /> percentages are approximate
<br /> ' I
<br /> 3 f —
<br /> <
<br /> i�
<br /> Paae 3 of
<br />
|