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DECEMBER 15, 1989 <br /> TABLE 4 SIEVE ANALYSIS <br /> FOR FORMER REGAL STATION 604 <br /> 1448 N EL DORADO STREET <br /> STOCKTON, CALIFORNIA <br /> SAMPLE ID# MW1-40FEET <br /> DATE SAMPLE RECEIVED 12/10/89 starting weight 141 75 grams <br /> DATE RAN ANALYSIS 12/15/89 ending weight 141 67 grams <br /> percent difference -0 06 & <br /> MATERIAL DISCRIPTION SOIL SAMPLE FROM FORTY FOOT DEPTH MW1 <br /> I <br /> SIEVE SIZES <br /> milli- -LOG inches number percent percent sieved <br /> meters pass retained weight WENTWORTH SCALE <br /> through In grams CLASSIFICATION <br /> 16 0000 -1 20412 5/8 100 00 0 00 0 00 <br /> 11 2000 -1 04922 7/16 100 00 0 00 0 00 MEDIUM PEBBLE <br /> 8 0000 -0 90309 5/16 100 00 0 00 0 00 SMALL PEBBLE <br /> 4 0000 -0 60206 0 1570 5 100 00 0 00 0 00 GRANULE <br /> 2 0000 -0 30103 0 0787 10 100 00 0 00 0 00 VERY COARSE SAND <br /> 0 5000 0 301030 0 0197 35 98 28 1 72 2 44 COARSE SAND <br /> 0 2500 0 602060 0 0098 60 94 28 5 72 5 67 MEDIUM SAND <br /> 0 1250 0 903090 0 0049 120 91 84 8 16 3 45 FINE SAND <br /> 0 0630 1 200659 0 0025 230 83 21 16 79 12 22 VERY FINE SAND <br /> ******•* 6 pan 0 00 100 00 117 89 SILT/CLAY <br /> 141 67 <br /> METHOD USED ASTM D422 MODIFIED TO WENTWORTH SCREENS AND STOPPED SIEVE SIZE AT #230 <br /> DID NOT GO TO SUSPENDED PARTICLES HYDROMETERS <br /> George Converse ck E Napper <br /> Geologist Reg Geologist #3037 <br /> JACK E <br /> NAPPER <br /> No 3037 <br /> * P <br /> OFC <br /> � 1 <br />