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B h Approximate Extent of Pier I B' <br /> South I Existing Deck I North <br /> 0 High Water <br /> Elevation <br /> ESU 2 <br /> Med.dense to dense GRAVEL Low Water __ <br /> (Construction Dike) Elevation <br /> HC-1 5 Underwater Surface 1(Redrill) <br /> (6'w) (�'E) Approximate Slope Stabilization Extent (15'E) <br /> (based on bathymetric data) HC-4 <br /> HC-2 HC-6 HC-5 (16'E) 1 <br /> — o-PUSH (10'W) (11 W) (6 W) tO) _ (15'E) <br /> -PUSH ESU 6 <br /> (1e)-1° (8)-11 ESU 5 ? (32) ze ESU 4 I PUSH <br /> �\ 1�28)-22 1281 23 (31)-23 (14){-20 <br /> (ze)-zo (21)-2e Very soft,very sandy SILT �Sq-iZ —? (t91 ? ? 131) z6 (32)-24 (134-17 <br /> (37)-26 (potentially liquefiable) ? (16) tz ? —? —? —? <br /> l54)-66 (°)-3 , ESU 5 7. (3) 2�.7 ESU 5 ■ (a-o ,�(2)137 <br /> • <br /> 46 1 1 <br /> 1 J-31 (60)-63 ?(281--18 � �2 �(Ol 0 0 (tt) 8 -�? 010% (21�3 d <br /> LL a <br /> (31)-212 -PUSH 9) <br /> C (43)-29 (28) 20 —[8) 20 `—? -� (231.16 )7) e U. <br /> (547-36 (41) 29 ? -PUSH c <br /> (49)-33 (23) 18 (111-8 (5)+6 <br /> c Gravel (as)-67? ESU 4 ? ? (41) zs n2) 27 c <br /> .2 ?(421 28� ? (40) 28 2 0.,762 (16)-29 0 <br /> � Layer cog) 7Y-? Medium dense to ( 25 —7 t (13)-23 <br /> 85)-SI <br /> dense silty SAND (37)-25 ? — _o (tot) n • =3c;24 \ (5)-6 .q <br /> Cl/ (99)-125111' /n (271-16 (31) 22 > <br /> W (88)-59 (28) 20 (28) 18 (791'S�� ?(42)->t d <br /> W <br /> (88)-58 <br /> (92)-116 (ad) 31 (27) 19 (43)-30 (26)-30 <br /> n (61)-39 (37) 28 ESU 6 (27).19 (48)-87 <br /> (97)-65 (116)-121!10' (70)-47 (50) 35 90+ (a51-St <br /> (e6)-se ESU 8 (d8j Loose to medium ( 1 z1 (4e) ss <br /> (84)-105 )-fib -PUSM <br /> 9 - Very stiff to hard SILT and CLAY (101 dense silty SAND (51)-91 <br /> (111)-115!9' with pockets of silty sand and (39)-26 (24) 17 (potentially liquefiable) (83)=-95 <br /> (57)-38 _a gravel(TILL-like) (40)-27 (61) 93 (48)-86 <br /> (455=30-( -9W-- (49)-33 <br /> (74)-93 <br /> (164) 6C (86) -PUSH <br /> -�4 <br /> (92�t06111• —? (1791-5015" '7 �- --? �� <br /> (119)- �10014' —? ? -----? — 7 (179)-50/5" _? 2 7 / .� ESU 8 (21—3s <br /> ESU9 <br /> 52)-84 <br /> �� <br /> ESU 9 Hard,sandy SILT with GRAVEL <br /> 51)--81 <br /> (GLACIAL TILL) \? <br /> ? <br /> Legend Distance in Feet <br /> CPT-3 CPT number HC-2 Exploration number <br /> (10'E) (Offset and distance) (6'E) (Offset and distance) Note: <br /> Contact between soil units is interpolated between borings and <br /> represents our interpretation of subsurface conditions based on <br /> CPT location Exploration location Liquefaction Potential Seismic Events currently available data. <br /> Port of Everett-South Terminal Wharf <br /> CPT Tip Resistance(tsf) AM Water level 475-year Hazard Level 72-year Hazard Level(50%in 50 years) &Electrical Upgrades-Phase 2 <br /> 1 PGA=0.156 g Everett,Washington <br /> Energy-corrected 1161-9 Standard penetration 475-year and 144-year <br /> Horizontal Scale in Feet N-value in blows resistance in blows Hazard Levels 144-year Hazard Level(30"/in 50 years) Generalized Subsurface Cross Section B-B' <br /> PI• 0 60 120 per foot per foot PGA=0.224 g <br /> 0 30 60 • 475-year,144-year,and 19232-01 5/17 <br /> Vertical Scale in Feet CPT Interpreted from CPT MW Monitoring well 72-year Hazard Levels 475-year Hazard Level(10%in 50 years) Figure <br /> • Vertical Exaggeration x 2 I dissipation tests = measurements PGA=0.346 g la <br /> Helv101sat 4 <br />