3500 TERMINAL AVE Geotech Report 2022-10-25

\\seafs\projects\Notebooks\1923201_Port of Everett Marine Terminal Upgrades\Analysis and Gatos\Piles\ Compressive Resistance in Kips Uplift Resistance in Kips 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 500 600 0 0 10 10 - I 20 - 20 - 30 30 - ) I' r u �e u. j e • 5 40 5 40 - c C 2 50 - •\ E 50 `• m• 60 _ m 60 •�` oai `�`. a ``. 0 01 °- 70 ``, 70 - ``. F ♦ H e. CD `. a `.. a - 80 - 80 N D `CD `, ro a- �`� E, b ID90 90 3 °- to ° m '* D to 100 100 - k m_ N °1 m c 7 _ CDD 73 m to o -Allowable Compressive Resistance Allowable Uplift Resistance ▪ to a s -----Allowable Post-Liquefied Compressive Resistance -----Allowable Post-Liquefied Uplift Resistance CD CD- pL CA m -Approx.Top of Bearing Layer Approx.Top of Bearing Layer -0 3. cD ° 5 � , 0Lod °°—' Notes: x m ° m * a.Assumes restrike occurs a minimum of 5 days after installation. • y N' b.Compressive loading includes both skin friction resistance and end bearing resistance.Charts include a factor of safety of 2.0 for static compression and co _., po static uplift,and 1.0 for post-liquefied compression and post-liquefied uplift. Factor of safety values are based on dynamic testing of 2%of all production > c m piles or 4 total piles,whichever is larger. c, $ co CcITc.Axial resistance computed using the American Petroleum Institute(API)Recommended Practice(RP)2A method. CA m 0 7 m. d.An unfactored downdrag load of 30 kips should be applied to the pile head in post-liquefied compressive loading. n m e. Piles should not penetrate more than 5 feet into bearing layer for close-ended piles.Bearing layer is estimated to be near elevation-95 feet and is shown m- for reference on the above plots. f.Piles are to be driven close-ended.