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CITY OF SANTA ANA <br />Planning and Building Agency <br />Approved <br />FSLERMIT ISSUANCE <br />Project: <br />St. Barbara School - Site Improvement Project <br />Project Location: 5306 West McFadden Avenue, Santa Ana, California <br />Key to Log <br />Df Test. Hole <br />Project Number: D-6289-02 <br />Plate <br />No. 1 <br />Master ID: <br />SAMPLES <br />a <br />Date: <br />a <br />3 <br />m <br />o <br />-6 <br />E <br />MATERIAL DESCRIPTION <br />(D <br />C <br />v <br />r <br />�_ <br />c <br />N > <br />a W <br />REMARKS <br />_0 <br />~ <br />n <br />ry <br />E <br />YO <br />c 'gin <br />2 <br />a <br />3 <br />j <br />N <br />C <br />= <br />C <br />v N <br />N <br />W <br />❑ <br />H <br />Z <br />dQ:� <br />U` <br />m <br />❑ <br />dZ <br />0 <br />0 Q ® 0 © ® <br />0 Elfl 1711 12 <br />COLUMN DESCRIPTIONS <br />0 <br />Elevation: Elevation in feet referenced to mean ® <br />Material Description: Description of material encountered; <br />sea level (MSL) or site datum. <br />may include color, moisture, grain size, and density / <br />consistency. Approx. "and" = 35%-50%; "some" = 20%-35%; <br />22 <br />Depth: Depth in feet below the ground surface. <br />'little" = 10%-20%; "trace" = 0%-10%. <br />0 <br />Sample Type: Type of soil sample collected at 0 <br />Moisture Content: Moisture content of sample, as <br />depth interval shown; sampler symbols are <br />percentage of dry weight of soil, meausred in lab <br />explained below. <br />according to ASTM D2937. <br />® Sample Number: Sample identification number; <br />"[NR]" after number indicates no sample recovery. <br />Blows / 6 in.: Number of blows to advance driven <br />sampler each 6-inch drive interval, or distance notes, <br />using a 140-lb hammer with a 30-inch drop (unless <br />otherwise noted) <br />© Graphic Symbol Soil Type Symbol <br />Blows / 12 in.: Blows per 12" based on Col. 5 <br />equal to uncorrected N-Value where SPT used <br />TYPICAL SAMPLER GRAPHIC SYMBOLS <br />California (ring -lined) <br />EEE5 <br />Modified California <br />(brass tube -lined) <br />Penetration Test <br />Shelby Tube <br />®Standard <br />(SPT) split spoon <br />Bulk Sample <br />® Grab Sample <br />OTHER GRAPHIC SYMBOLS <br />First water encountered at time of drilling and sampling (ATD) <br />1 Static water level measured at specified time after drilling <br />Change in material properties within a lithologic stratum <br />Inferred contact between soil strata or gradational lithologic <br />change <br />10 I Dry Unit Weight: Dry unit weight of soil sample, in <br />pounds per cubic foot, measured in lab according to <br />ASTM D422. <br />11 I Percent Passing No. 200 Sieve: Percent of soil by <br />weight finer than the No. 200 sieve according to <br />ASTM D422. <br />12 Other Tests and Remarks: Comments and observations <br />regarding drilling or sampling made by driller or field <br />personnel. Other lab tests are indicated using abbreviations <br />explained below. <br />OTHER LABORATORY TEST ABBREVIATIONS <br />AL Atterberg Limits Test (ASTM D4318) <br />COMP Compaction test by modified effort (ASTM D1557) <br />CONS One-dimensional consolidation test (ASTM D2435) <br />DS Direct shear test (ASTM D3080) <br />El Expansion index test (ASTM 4829), index at <br />50% saturation <br />HD Hydrometer analysis (ASTM D422), %<5 micros <br />LL Liquid Limit from Atterberg Limites test <br />PI Plasticity Index from Atterberg Limits test <br />SA Sieve analysis (ASTM D422), %<#200 sieve <br />SE Sand equivalent test for fines contamination <br />(ASTM D2419) <br />UC Unconfined compressive strength test (ASTM D2166) <br />WA Wash analysis (ASTM D422), %<#200 sieve <br />Soil Classification are based on the Unified Soil <br />Classification System. Descriptions and stratum lines are <br />interpretive; field descriptions may have been modified to <br />reflect lab test results. Descriptions on these logs apply <br />only at the specific boring locations and at the time the <br />borings were advanced; they are not warranted.to be <br />representative of subsurface conditions between <br />samples, at other locations, or times. <br />