5910 LARIMER RD 2018-01-02 MF Import

Van Derheken and Keck Properties Geotechnical Services Report Larimer Road Everett, Washington EXPLORATION LOGS EP-1 Located at the toe of the lower rockery behind the Van Derbeken house 0.0' - 0.8' soft, very moist, tan, silty clay 0.8' - 2.2' very stiff to hard, moist, tan silty clay 2.2' - 2.7' dense, moist, silty, gravelly SAND 2.7' - 4.2' dense, moist, tan, medium SAND with some silt BOH @ 4.2' Minor caving of upper 2'. Minor ground water seepage at 3.0' to 3.5' EP-2 Located between the rockeries on southern portion of Van Derbeken property 0.0' - 4.5' soft, very moist, tan, silty CLAY - disturbed appearance in sidewalls 4.5' - 6.0' stiff, very moist, tan, silty CLAY 6.0' - 7.0' dense, silty, gravelly SAND BOH @ 7.0' Moderate caving from 2.0' to 4.5' No ground water seepage EP-3 Located between the rockeries on southern portion of Keck property 0.0' - 1.2' very soft, very moist, tan, silty CLAY - highly disturbed appearance 1.2' - 3.0' soft, very moist, tan, silty CLAY - disturbed appearance in sidewalls 3.0' - 3.5' loose, saturated, blackish brown, silty, very fine SAND with organics - appears to be relic topsoil layer - oozing from sidewalls of excavation 3.5' - 5.7' very stiff to hard, moist, tan silty CLAY 5.7' - 6.3' dense, moist to very moist, silty, sandy GRAVEL BOH @ 6.3' Moderate caving from 1.0' to 3.0' Rapid ground water seepage at 3.0' to 3.5' EP4 Located about 30 feet upslope of upper rockery and approximately on property line between Van Derbeken and Keck properties 0.0' - 5.0' soft, very moist to saturated, tan, silty CLAY - highly disturbed appearance 5.0' - 7.0' stiff, very moist, tan, silty CLAY - slightly disturbed 7.0' - 7.8' hard, moist, tan silty CLAY BOH @ 7.8' Moderate caving from surface to 5.0' Minor seepage at 3.0' to 5.0' Gary A. Flowers, PLLC. 2o6�rr >� 19532 12° A� nuc NE ShorcGnc, Washington 98155-1106