3410 TERMINAL AVE 2018-03-09 - Laserfiche WebLink

I PARTICLE SIZE DEFINITIONS IShannon&Wilson, Inc. (S&140, uses a soil DESCRIPTION SIEVE NUMBER AND/OR APPROXIMATE SIZE identification system modified from the Unified FINES <#200(0.075 mm=0.003 in.) Soil Classification System(USCS). Elements of SAND I the USCS and other definitions are provided on Fine #200 to#40(0.075 to 0.4 mm;0.003 to 0.02 in.) this and the following pages. Soil descriptions Medium #40 to#10(0.4 to 2 mm;0.02 to 0.08 in.) are based on visual-manual procedures(ASTM Coarse #10 to#4(2 to 4.75 mm;0.08 to 0.187 in.) D2488)and laboratory testing procedures I (ASTM D2487),if performed. GRAVEL Fine #4 to 3/4 in.(4.75 to 19 mm;0.187 to 0.75 in.) S&W INORGANIC SOIL CONSTITUENT DEFINITIONS Coarse 3/4 to 3 in.(19 to 76 mm) 2 FINE-GRAINED SOILS COARSE-GRAINED I CONSTITUENT ° SOILS COBBLES 3 to 12 in.(76 to 305 mm) (50%or more fines)1 (less than 50%fines)' Silt,Lean Clay, BOULDERS >12 in.(305 mm) Major Elastic Silt or Sand or Gravel4 Fat Clay RELATIVE DENSITY/CONSISTENCY I Modifying 30%or more coarse-grained: More than 12% fine-grained: COHESIONLESS SOILS COHESIVE SOILS (Secondary) Precedes major Sandy or Gravelly4 Silty or Clayey3 N,SPT, RELATIVE N,SPT, RELATIVE constituentBLOWS/FT. DENSITY BLOWS/FT. CONSISTENCY 15%to 30% 5%to 12% <4 4 Very loose <2 Very soft I coarse-grained: fine-grained: with Sand or with Silt or 10 Loose 2-4 Soft Followls nor major with Gravel4 with CIa? 10-30 Medium dense 4-8 Medium stiff constituent 30%or more total 30-50 Dense 8-15 Stiff I coarse-grained and 15%or more of a >50 Very dense 15-30 Very stiff lesser coarse- second coarse- >30 Hard grained constituent grained constituent: is 15%or more: with Sand or with Sand or with Gravels WELL AND BACKFILL SYMBOLS with Gravels Bentonite .;;�.; Surface Cement IIAll percentages are by weight of total specimen passing a 3-inch sieve. \\ Cement Grout y��y� Seal 2The order of terms is:Modifying Major with Minor. °Determined based on behavior. /j Bentonite Grout Asphalt or Cap "Determined based on which constituent comprises a larger percentage. I SW hichever is the lesser constituent. .�•.-.-�:.:: • Bentonite Chips i��i� Slough i. MOISTURE CONTENT TERMS • Silica Sand Inclinometer or Dry Absence of moisture,dusty,dry Non-perforated Casing I to the touch Perforated or Screened Casing Ni Vibrating Wire Moist Damp but no visible water Piezometer I Wet Visible free water,from below PERCENTAGES TERMS 1,2 water table Trace <5% Few 5 to 10% I STANDARD PENETRATION TEST(SPT) Little 15 to 25% SPECIFICATIONS Some 30 to 45% Hammer: 140 pounds with a 30-inch free fall. Mostly 50 to 100% Rope on 6-to 10-inch-diam.cathead I 2-1/4 rope turns,>100 rpm 'Gravel,sand,and fines estimated by mass. Other constituents,such as NOTE:If automatic hammers are organics,cobbles,and boulders,estimated by volume. used,blow counts shown on boring 2Reprinted,with permission,from ASTM D2488-09a Standard Practice for a logs should be adjusted to account for Description and Identification of Soils(Visual-Manual Procedure),copyright I 0 efficiency of hammer. ASTM International,100 Barr Harbor Drive,West Conshohocken,PA 19428. A copy of the complete standard may be obtained from ASTM International, Sampler: 10 to 30 inches long www.astm.org. .g Shoe I.D.=1.375 inches I a Barrel I.D.=1.5 inches South Terminal Wharf ._ Barrel O.D.=2 inches Upgrades for RO/RO N-Value: Sum blow counts for second and third Port of Everett,Washington N 6-inch increments. N Refusal:50 blows for 6 inches or 1 N less; 10 blows for 0 inches. SOIL DESCRIPTION AND LOG KEY. `� NOTE:Penetration resistances(N values)shown on I m boring logs are as recorded in the field and - z have not been corrected for hammer August 2014 21-1-21962-003 o efficiency,overburden,or other factors. SHANNON&WILSON, INC. FIG. A1 E, Geotechnical and Environmental Consultants Sheet 1 of 3 N,. I