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• :1 RECORD OF SUBSURFACE EXPLORATION BORING NO. &LOCATION: PROJECT: GP -4 -----EWTION ---- ------------- In -Shape Health Club_----____ SURFACE ELEVATION: PROJECT LOCATION: 100.5 239 West 11th Street GILES ENGINEERING —COMPLETION-------------- DATE: ---- ASSOCIATES, INC. 8/31/11 - ----- —Tracy,California Milwaukee Los Angeles FIELD REPRESENTATIVE: Dallas Atlanta Tom Bauman GILES PROJECT NUMBER: 2E-1108004 Washington, D.C. Orlando Feet Sample MATERIAL DESCRIPTION Below No. & N qu qP qa W PID NOTES Surface Type (tsf) (tso (tsf) (%) 6" t Asphalt Pavement 1 -Ps BDL Brown Silty fine Sand, trace to little medium to coarse Sand (Fill) -Moist BDL BDL 2 -PS Brown fine Sand (Fill) -Moist 3 -PS 6 BDL Brown fine Sand, some medium to coarse Sand, 4 -Ps trace to little Gravel (Fill) -Moist BDL Brown Silt, little to trace Clay and fine Sand, 5 -PS trace medium to coarse Sand -Moist to Very Moist 10 5 -PS BDL BDL 7 -PS 4 BDL (a) Brown Silty Clay to Clayey Silt -Wet 8 -PS 15 BDL 9 -PS BDL 10 -PS Boring Terminated at 20 Feet 20 NOTE: Test boring backfilled with portland cement grout. PID: Results of volatile vapor scan conducted on collected soil samples utilizing a Photoionization Detector (PID) equipped with an 10.6 eV lamp calibrated to a Benzene standard. Results expressed in instrument -units. BDL = Below Detection Limit WATER OBSERVATION DATA REMARKS 7 WATER ENCOUNTERED DURING DRILLING: 14.0 WATER LEVEL AFTER REMOVAL: CAVE DEPTH AFTER REMOVAL: WATER LEVEL AFTER HOUR: CAVE DEPTH AFTER HOUR: ft. (a) Soil sample submitted for VOC and TPH-CC laboratory analyses. Note: Temporary well set at 20.0 feet with 10 feet of screen at completion of borehole. Y i i Changes lnstrata lndlcated bythe lines are approzlma[e boundary between soil types. The actual transitlon may be gradual and may vary considerably between lest borings. Location of test borings is shown on the Boring Location Plan.