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-- WFOE_ MW-13 PAGE 1 OF WESTERNGEO ENGINEERS BORING S B 7 DATE DRILLED 6-5-9 7 BORE HOLE LOG I SAMPLE INTERVAL •WATER PROJECT R 6 0 3 GEOLOGIST SURFACE G. CONVERSE ELEVATION LOCATION 6425 PACIFIC AVE. DRILLER TOTAL DEPTH 60' p��L��AIE]�HtSNTO�3ACKTQ�3ON, CA. V. LEONARD DEPTH LLING WATER TO 43� CASING 2" TO 59' WI REMARKS HAND AUGER 1ST 5', DRILL WITH 8" HOLLOW STEM AUGERS, SAMPLE WITH CALIFORNIA SPLIT SPOON o cl:� cD z o Ld Co 3 o CORE DESCRPTION = REMARKS C o w c Q m CD ASPHALT 3- THICK, ABOVE 1 FILL sxrt° SOIL SAMPLES 0.0 CLAY DARK BROWN, DRY, SILTY, NO STORED IN ZIP ODOR (CH-ML) LOCK BAGS AND 5 SCREENED WI T H PI D CLAY, MEDIUM BROWN, MOIST, SILTY, 10 0.0 NO ODOR (CH-ML) 0.0 15 -------------------------------------------------- SILT BROWN ABUNDANT CLAY, DRY, x< NO ODOR (ML - CH) 20- 0.0 --------------------------------------------------- SAND, BROWN, SILTY, VERY FINE TO FINE, WITH GRANULAR QUARTZ, DRY, 25NO ODOR (SP-SM) 0.4 --------------------------------------------------- CLAY MEDIUM BROWN, DRY, SILTY NO ODOR (CH-ML) 30- 0.4 --------------------------------------------------- 3 5 Q.3 CLAY, MEDIUM BROWN, DRY, 0 4 PPMV SB7 11 DECREASE IN SILTY, NO ODOR (CH- -35 320 0.4 ML) - 0.4 40 2 PPMV SB7 1i 0.4 -40 16 0.4 S�T+TD-vtwAY-F1N�- rtCTY"-WE7 2 2 0 4 MICA AND CALCITk, DEGRADED •4GASOLINE ODOR (LACKER SMELL) (SP- g 1 PPMV SB7 12 0.6 SM) -45 5015 0.6 SAND, DARK GRAY, FINE TO MEDIUM, 51 TRACE MICA WITH CLAY AND SILT 0.7 WET, TRACE DEGRADED GASOLINE 501 0 S8 7 20 60 ODOR RED OXIDATION AT 46' (SP - 260 PPMV -50 5014 260 SAND VERY FINE TO MEDIUM WET, HEAVING SAND TRACt MICA, DEGRADED GAS (SLINE AT 50 FEET 5 ODOR (LACKER SMELL) (SP-SM) HEAVING SAND, NO SAMPLE 6 O SB7 2 2 5 SAND, FINE TO COARSE WET -60 3'0 MICACEOUS, QUARTZ N6 SILY (SP) 7 4 PPMV 2 13.0