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� :S 's� t,«a�'�r...�dX�.�,�� "t- 2 � �� t,t �i,.� ,w+v k.M;N t .3d � ',p���F$24���.�;Y t::.k �(9 k ""�:�'t �•�•.ii�td .1..{ "� u.. :.m N'�.N <br /> Migizi Group, Inc. TEST PIT NUMBER TP-1 <br /> PO Box 44840 PAGE 1 OF 1 <br /> 7S ._.Tacoma.WA 98448:.tom- ', n � Figure A-2 <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 3.00ft3to3.5'bgs <br /> LOGGED BY ZLL CHECKED BY JEB AT END OF EXCAVATION --- <br /> NOTES AFTER EXCAVATION --- <br /> w <br /> _ >- .I—to U <br /> wJ g Q O MATERIAL DESCRIPTION <br /> CL <br /> z 6 <br /> 0.0 <br /> (SM)Brown silty sand with significant organic content(medium dense, moist to wet) <br /> SM <br /> • 0.5 <br /> a (SM)Brown silty sand with gravel and some cobbles(dense, moist to wet) <br /> q <br /> a GB Pocket penetrometer: 1 ton/sf <br /> Co S-1 SM <br /> co <br /> _ _ _ 1.5 <br /> (SM)Gray/brown silty sand with gravel and some cobbles(very dense,moist to wet) <br /> Pocket penetrometer:2 tons/sf <br /> z- <br /> _ <br /> SM <br /> Fa 2.5 <br /> 0 <br /> m <br /> 0 <br /> z <br /> C_ _ GB 3.0 7_ <br /> 0 S-2 (SM)Gray silty sand with some gravel(dense to very dense,wet) <br /> SM <br /> 3.5 Water observed seeping out of the thin layers <br /> o- - <br /> Y (SM)Gray silty sand with gravel and some cobbles(very dense,moist) <br /> Pocket penetrometer:4 tons/sf <br /> T-Bar penetrometer was-1 inch with 140-lb load <br /> SM <br /> co <br /> w _ <br /> C <br /> Ui <br /> w <br /> 5.0 5.0 <br /> Test pit completed at 5 feet-Practical Refusal <br /> N <br /> No caving observed <br /> Groundwater seepage observed at 3 to 3.5 feet bgs <br /> N <br /> oThe 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 5.0 feet. <br /> LL <br /> N <br /> C7 <br /> 0 <br /> J <br /> a <br /> I- <br /> x <br /> CO <br /> J <br /> Ui <br /> w <br /> 2 <br /> CD <br /> i7 <br /> 0 <br /> 0 <br /> >- <br /> 0 <br /> U <br />