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The description of the subsurface soil and the depth of boring #2 are shown in B <br />LABORATORY TESTING PROGRAMS <br />Samples of the in -situ soils recovered from the borings were used for our visual <br />material and further laboratory testing to obtain data for foundation design and <br />recommendations. <br />CITY OF SANTA ANA <br />Plannin and Building Agency <br />1602�V Brook St <br />anta Ana CA 92703 <br />Approved <br />iFYR PERMIT ISSUANCE <br />Master ID: <br />W fg,ation of the <br />nrenaration <br />The laboratory testing consisted of performing classification, strength (shear), determining in -situ dry <br />density and moisture content; and determining the moisture -density relationship of major soils. <br />Descriptions of test procedures are included in the Appendix of this report. <br />The results of the testing are the basis for the conclusions and recommendations in the report. <br />SUMMARY OF SOIL AND DESIGN PROPERTIES <br />The following subsections and sections will present our detailed conclusions and recommendations for <br />the development of the site. <br />Basic Soil Properties <br />Maximum Density <br />The Maximum Density for the brown silty clay per (ASTM D1557) <br />Boring #1 121.4 pcf @ 10.5% MC <br />Boring #2 124.5 pcf @ 10.8% MC <br />For compaction control during excavation and recompaction of the on -site soils use: <br />Boring #1 109.6 pcf @ Optimum moisture <br />Boring #2 112.05 pcf @ Optimum moisture <br />Direct Shear <br />The Shear values for the brown silty clay per (ASTM D3080) <br />Bearing Value <br />Peak <br />Boring #1 <br />330 <br />Boring #2 <br />190 <br />For design purposes 1500 psf <br />Ultimate <br />Angle <br />60 <br />27° <br />140 <br />22° <br />K <br />