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4 ``may _. n't s•s� ,.>, Jg6 ; tr r ,�a} xi , ' •f+Y a s- -t .. <br /> Migizi Group, Inc. TEST PIT NUMBER TP-3 <br /> PO Box 44840 PAGE 1 OF 1 <br /> r.. „.. - w, mTai:orrra,WA 9$ Figure A-4 <br /> Telephone: 253-537-9400 <br /> CLIENT Helix Design Group, Inc. PROJECT NAME Greenwood Heating&Air Conditioning-Everett Site <br /> PROJECT NUMBER Z0219 PROJECT LOCATION Airport Road and Holly Dr, Everett,WA <br /> DATE STARTED 3/25/22 COMPLETED 3/25/22 GROUND ELEVATION TEST PIT SIZE <br /> EXCAVATION CONTRACTOR Davis Backhoe Service GROUND WATER LEVELS: <br /> EXCAVATION METHOD Rubber Tracked Mini Excavator AT TIME OF EXCAVATION --- <br /> LOGGED BY ZLL CHECKED BY JEB AT END OF EXCAVATION --- <br /> NOTES AFTER EXCAVATION --- <br /> w <br /> a_ <br /> _ >- U <br /> n v o-O MATERIAL DESCRIPTION <br /> ww v Cli < <br /> Q Z 6 <br /> 0.0 <br /> (SM)Brown silty sand with significant organic content(medium dense, moist) <br /> SM <br /> 0.5 <br /> (SM)Brown silty sand with few gravel(dense, moist) <br /> aPocket penetrometer: 1.5 tons/sf <br /> F- - <br /> U) <br /> cn <br /> cn <br /> N <br /> N - SM <br /> N <br /> Z- <br /> 0 <br /> E2.5 GB 2.5 <br /> m S-1 (SM)Gray/brown silty sand with gravel and some cobbles(very dense,moist) <br /> Pocket penetrometer:2.75 tons/sf <br /> - - SM <br /> uJ <br /> W <br /> o_ 3.5 <br /> - <br /> (SM)Gray silty sand with gravel and some cobbles(very dense,moist) <br /> 0/3 <br /> SM <br /> 4.0 Pocket penetrometer:4.5 tons/sf <br /> 073 <br /> T-Bar penetrometer was-0.5 inches with 140-lb load r <br /> N Test pit completed at 4 feet-Practical Refusal <br /> No caving observed <br /> NNo groundwater seepage observed <br /> The depths on the test pit logs are based on an average of measurements across the test pit and should be <br /> considered accurate to 0.5 foot. <br /> Bottom of test pit at 4.0 feet. <br /> N <br /> 0 <br /> CL <br /> LL <br /> U <br /> O <br /> J <br /> a <br /> x <br /> W <br /> C7 <br /> LL <br /> O <br /> } <br /> a <br /> 0 <br />