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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 /> STOCI(TON, CALIFORNIA <br /> SAMPLE ID# MW3-30FEET <br /> DATE SAMPLE RECEIVED 12/10/89 starting weight 201 49 grams <br /> DATE RAN ANALYSIS 12/15/89 ending weight 195 91 grams <br /> percent difference -2 77 <br /> MATERIAL DISCRIPTION SOIL SAMPLE FROM THIRTY FOOT DEPTH MW3 <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 97 1 03 2 01 COARSE SAND <br /> 0 2500 0 602060 0 0098 60 93 58 6 42 10 57 MEDIUM SAND <br /> 0 1250 0 903090 0 0049 120 62 99 37 01 59 93 FINE SAND <br /> 0 0630 1 280659 0 0025 230 32 79 67 21 59 17 VERY FIN£ SAND <br /> *+****** 6 pan 0 00 100 00 64 23 SILT/CLAY <br /> 195 91 <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 Zjack E Napper <br /> Geol ist CA Reg Geologist #3037 <br /> D GFp�04i <br /> l4CK E <br /> NAPPER <br /> * No 3037 <br /> +TT <br /> 59 9 of C��F <br />