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7366 - American Legion Geotech Report - Final - Geo Report ½        ½ o     o ½             Φ √Φ ¾                         ¾½ ¼ SHEET NO. TEXAS PLAN OF BORINGS AMERICAN LEGION SENIOR CENTERDENTON, N.T.S. APRIL 4, 2018DATE OF DRILLING: Project #17190 www.eikoncg.com BORING LOG B1 American Legion Senior Center Denton, Texas City of Denton Cont. Flight Auger 17190 S 0.25 10.8 S 3.0 15.5 14 29 15 0.5 S 0.25 13.5 S 0.5 16.0 111 450 5 N 1,2,2 20.3 S 3.0 19.1 0.3 10 S 4.0 17.3 15 S 4.5+25.7 20 S 4.5+ 25 S 4.5+ 30 35 Notes:a Dry upon completion.b c d Drilled by: Total Depth Brown/Orange Sandy Clay Dark Brown Sandy Clay Brown Sand Dark Gray Clay Gray and Tan Clay with Sand Seams Tan and Gray Clay Penetrometer, tsfPlastic Limit, %PROJECT: CLIENT: JOB NO.:Blows/6"Depth - FeetDiagramSample Type4/4/2018 Swell, %Passing # 200 Sieve, %Fine Clays, %Unconfined Compression Strength, psfTotal Suction, pFDry Unit Weight, pcfDATE OF DRILLING: LOCATION: End of Boring: 25.0'Liquid Limit, %Moisture Content %BORING TYPE:Unified Soil ClassificationLAYER DESCRIPTION Plasticity IndexLegend: S-Shelby Tube N-Standard Penetration T-Texas Cone Penetration B-Bag C-Core -Water Encountered BORING LOG B2 American Legion Senior Center Denton, Texas City of Denton Cont. Flight Auger 17190 2.0 15.4 0.5 14.7 1.5 14.8 1.0 16.5 5 3.25 17.1 11 38 27 0.0 3.25 16.7 10 3.75 15.8 1.1 15 0.75 23.9 20 4.5+17.1 97 25 4.5+ 30 35 Notes:a Dry upon completion.b c d Drilled by: Total Depth End of Boring: 25.0' Dark Brown Sandy Clay Gray Sandy Clay Gray and Brown Sandy Clay Tan and Gray Sandy Clay CLIENT: JOB NO.:4/4/2018 LOCATION: BORING TYPE: DATE OF DRILLING:Swell, %LAYER DESCRIPTION Liquid Limit, %Plasticity IndexPassing # 200 Sieve, %Dry Unit Weight, pcfBlows/6"Penetrometer, tsfFine Clays, %Unconfined Compression Strength, psfDepth - FeetSuction, pFPlastic Limit, %DiagramUnified Soil ClassificationSample TypeMoisture Content %PROJECT: Legend: S-Shelby Tube N-Standard Penetration T-Texas Cone Penetration B-Bag C-Core -Water Encountered SWELL TEST RESULTS PROJECT:LOCATION:Denton, Texas CLIENT:City of Denton BORING TYPE:Cont. Flight Auger JOB NO.:17190 DATE OF DRILLING:4/4/2018 Boring Number Depth feet Initial Moisture Content, % Final Moisture Content, % Applied Pressure, psf Vertical Swell, % B1 1-2 15.5 20.8 96 0.5 B1 7-8 19.1 20.8 674 0.3 B2 4-5 17.1 18.3 385 0.0 B2 9-10 15.8 18.0 866 1.1 *Indicates partially dried sample to simulate drought conditions SWELL TEST PROCEDURE: American Legion Senior Center A 3/4" thick sample is cut into a 2 1/2" diameter confining ring. The applied pressure reproduces the weight of the original soil above the sample. Water enters through a porous stone until the sample is fully swollen.           ½ ½    