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Elev./ <br />Depth <br />ft <br />954.9 <br />1.6 <br />954.5 <br />2.0 <br />949.5 <br />7.0 <br />947.0 <br />9.5 <br />945.5 <br />11.0 <br />Wat <br />e <br />r <br />Le <br />v <br />e <br />l <br />Description of Materials <br />(Soil-ASTM D2488 or 2487; Rock-USACE EM <br />1110-1-2908) <br />PAVEMENT, 4 3/4 inches of bituminous over 14 <br />inches of apparent aggregate base <br />FILL: POORLY GRADED SAND with SILT (SP- <br />SM), fine to coarse-grained, trace Gravel, <br />brown, moist <br />FILL: SANDY LEAN CLAY (CL), trace Gravel, <br />brown, moist <br />Bluish gray to brown and slightly organic <br />seams at 4 feet <br />FILL: LEAN CLAY (CL), slightly organic, with <br />Silty Sand seams, dark brown to gray, moist <br />FILL: LEAN CLAY (CL), trace Gravel, gray to <br />bluish gray, moist, iron oxide staining <br />END OF BORING <br />Boring then backfilled with auger cuttings <br />5 <br />10 <br />15 <br />20 <br />25 <br />30 <br />Sa <br />m <br />p <br />l <br />e <br />Blows <br />(N-Value) <br />Recovery <br />7-9 <br />(9) <br />12" <br />2-3-4-5 <br />(7) <br />14" <br />1-3-5-7 <br />(8) <br />14" <br />2-7-8 <br />(15) <br />4" <br />1-2-3 <br />(5) <br />8" <br />qₚ <br />tsf <br />MC <br />% <br />8 <br />15 <br />Tests or Remarks <br />Water not observed while <br />drilling. <br />LOG OF BORING <br />See Descriptive Terminology sheet for explanation of abbreviations <br />Project Number B2502087 <br />Geotechnical Evaluation <br />City of Arden Hills 2026 Improvements <br />Hamline Avenue and Amble Road <br />Arden Hills, Minnesota <br />BORING:ST-9 <br />LOCATION: Captured with RTK GPS. <br />DATUM:NAD 1983 HARN Adj MN Ramsey (US Feet) <br />NORTHING:203960.5 EASTING:560277.7 <br />DRILLER:M. Barber LOGGED BY:Z. Semlak START DATE:04/02/25 END DATE:04/02/25 <br />SURFACE <br />ELEVATION:956.5 ft RIG:GP-1 METHOD:3 1/4" HSA SURFACING:Bituminous WEATHER:Clear <br />B2502087 Braun Intertec Corporation Print Date:06/06/2025 ST-9 page 1 of 1