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Geotechnical Boring Log B-1 <br />Date: November 22, 2021 <br />Page: 1 of 2 <br />Project Name: FF/Santa Ana <br />Project Number: 213031-01 <br />Drilling Compan : Martini Drilling <br />Type of Rig: Hollow Stem <br />Drive Weight:140 pounds <br />Drop: 30 inches Hole Dia: 8 inches <br />Elevation <br />of Top of Hole:148 <br />Feet <br />Hole Location: See Geotechnical Ma <br />DESCRIPTION <br />O <br />E <br />: <br />Q <br />o <br />o <br />O <br />U <br />O <br />O <br />Cn <br />Logged By: MET <br />co <br />Q <br />0 <br />� <br />O <br />�' <br />� _N <br />0 <br />w <br />CU <br />i <br />CU <br />Cn <br />m <br />o <br />O <br />U) <br />Z) <br />Sampled By: MET <br />148 <br />0 <br />AC 5" No Base <br />#A @ <br />ML <br />Alluvium: <br />1'-3' <br />1 <br />7 <br />__ <br />__ <br />@2.5': slightly reddish -brown very fine sandy SILT; <br />medium stiff, damp <br />143 <br />5 <br />/ <br />2 <br />11 <br />-- <br />-- <br />CL <br />@5': slightly reddish -brown very fine sandy CLAY; <br />SA <br />medium stiff, damp <br />@7.5': slightly reddish -brown very fine to silty <br />CN <br />3 <br />9 <br />100.E <br />5.1 <br />SM <br />SAND; loose, damp <br />138 <br />10 <br />4 <br />12 <br />102.7 <br />23.3 <br />CL <br />@10': medium brown very fine silty to sandy <br />CLAY; medium stiff, moist <br />11 <br />-- <br />@12.5': slightly reddish -brown very fine sandy <br />5 <br />-- <br />ML <br />SILT; medium stiff, damp <br />133 <br />15 <br />-- <br />@15': red -brown fine to clayey SAND; very loose, <br />SA <br />6 <br />4 <br />-- <br />$C <br />dam • minor gravel <br /><: <br />7 <br />4.1 <br />SM <br />21 <br />114.6 <br />@17.5': red -brown fine to medium SAND; medium <br />CN <br />dense, damp; minor coarse fraction <br />128 <br />20 <br />8 <br />__ <br />SP <br />18 <br />__ <br />@20': medium brown to pale yellow -brown <br />SA <br />medium to coarse SAND; medium dense, damp <br />17 <br />109.5 <br />@22.5': slightly reddish -brown very fine sandy <br />9 <br />11.3 <br />ML <br />SILT; stiff, damp <br />123 <br />25 <br />// <br />s <br />_- <br />@25': red -brown to medium brown very fine to <br />10 <br />_- <br />ML/CL <br />/ <br />clayey SILT to silty CLAY; medium stiff, damp <br />5 <br />-- <br />@27.5': medium brown silty CLAY; medium stiff, <br />SA <br />11 <br />-- <br />CL <br />1118 <br />moist <br />30 <br />el / <br />LGC VALLEY, INC. <br />= Ring Sample THIS SUMMARY APPLIES ONLY AT THE LOCATION OF THIS BORING AND AT THE TIME OF <br />DRILLING.SUBSURFACE CONDITIONS MAY DIFFER AT OTHER LOCATIONS AND MAY CHANGE AT <br />= SPT THISLOCATION WITH THE PASSAGE OF TIME. THE DATA PRESENTED IS A SIMPLIFICATION OF <br />THEACTUAL CONDITIOND ENCOUNTERED. <br />uty uouncll "I t5 — ti4J -I U/.i/LUL.i <br />