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CITY OF SANTA ANA <br />Planning and Building Agency <br />Project: St. Barbara Catholic School - Percolation Tests <br />Borehole N <br />. PC-1 <br />Project Location : 5306 West McFadden Avenue, Santa Ana, CA <br />LOG OF TEST HOLE <br />Plate No. <br />D-1 A <br />row <br />Project Number : D-6289-08 <br />Page 1 of <br />1 p p <br />Dale(s) Dulled: June 12, 2024 <br />Logged By: SA/ASB <br />Checked By <br />Dnlling Method Hollow Stem Auger <br />Drill Bit Size / 6-inch-Auger Total <br />Depth of <br />4, <br />Type : <br />Borehole, feet <br />Drill Rig Type : Mbile B-57 <br />Drilling Larry Drilling Approx. <br />Contractor : <br />Surface <br />Elevation, feet : <br />6D �(a f�11SL <br />M a Ste r r <br />Groundwater Level and Date No Ground Water Encountered <br />Measured: <br />Sampling California (nng), bulk <br />Method: <br />Hammer Data : <br />t�Dco,wnhole wire <br />Qua i40 ibs / 30-inch drop <br />Borehole Backfill Drill cuttings <br />Comments Refer to site plan for location <br />SAMPLES <br />to <br />a <br />� <br />3 <br />o <br />z <br />c <br />r <br />rn= <br />c <br />OTHER TESTS AND <br />to <br />MATERIAL DESCRIPTION <br />2 <br />; <br />o u <br />i <br />o <br />v <br />Q (0 <br />REMARKS <br />c <br />> <br />_ <br />c <br />N <br />N <br />T <br />QGi 0 <br />O <br />O <br />O <br />N O <br />W <br />H <br />Z <br />ad' <br />Z <br />m <br />2 <br />01 <br />IL <br />60 <br />0 <br />Grass <br />Silty Sand (SM), moist, beige color, medium dense <br />3 <br />@4': Same as above <br />20 <br />HD: 80(SA):15(SI):5(CL <br />Drilled for Percolation lest to 4' <br />Add 2" of gravel at the bottom <br />Backfilled w/cuttings after percolation test. <br />-5 <br />10 <br />-10 <br />15 <br />-15 <br />20 <br />-20 <br />25 <br />30 <br />35 <br />40 <br />45 <br />GEOTECHNICAL SOLUTIONS, INC. I <br />!d <br />UANCE <br />