5200 EVERGREEN WAY 2019-05-29 - Laserfiche WebLink

o Well graded gravel and Terms Describing Relative Density and Consistency IL co - o°o°'GW gravel with sand, little to Density SPT(2)blows/foot y i`3 o cl no fines Very Loose 0 to 4 Coarse- @ > 0 00000 Loose 4 to 10 Poorly graded gravel Grained Soils $' Uin "00000 GP Medium Dense 10 to 30 TestSymbols o v 0 0 0 0 0 and gravel with sand, Dense 30 to 50 o - o 0 0 0 0 0 little to no fines Very Dense >50 G=Grain Size M= Moisture Content d o 0Z;0- Consistency SPT(�)blows/foot A=Atterberg Limits a— o c Silty gravel and silty Very Soft 0 to 2 C=Chemical 0 .a y o°o°( GM gravel with sand Fine- •o -c a) ° 0° 0 Grained Soils Soft 2 to 4 DD= Dry Density c 2 a, is- cD c Medium Stiff 4 to 8 K= Permeability •,,,c ▪ 2 — N et, Stiff 8 to 15 tr N . Clayey gravel and Very Stiff 15 to 30 NI , ., f•,' GC clayey gravel with sand Hard >30 Lc)• 0 , Component Definitions C o Well graded sand and Descriptive Term Size Range and Sieve Number Sw sand with gravel, little Boulders Larger than 12" to no fines Cobbles 3"to 12" Gravel 3"to No.4(4.75 mm) u) N > Poorly graded sand Coarse Gravel 3"to 3/4" in U65 vl SP and sand with gravel, Fine Gravel 3/4"to No.4(4.75 mm) I"• 0 v little to no fines Ci d Sand No.4(4.75 mm)to No.200(0.075 mm) c7 Coarse Sand No.4(4.75 mm)to No.10(2.00 mm) N o y SM Silty sand and Medium Sand No. 10(2.00 mm)to No.40(0.425 mm) N silty sand with Fine Sand No.40(0.425 mm)to No.200(0.075 mm) m as w o a a 2 gravel Silt and ClaySmaller than No.200(0.075 mm) to off : a - sc Clayey sand and (3)Estimated Percentage Moisture Content � NI � clayey sand with gravel Component Percentage by Weight Dry-Absence of moisture, ff/ Trace <5 dusty,dry to the touch Silt, sandy silt,gravelly silt, Slightly Moist-Perceptible moisture O o ML silt with sand or gravel Some 5 to<12 o Moist-Damp but no visible in �,r Modifier 12 to<30 water o `- 0) j Clay of low to medium (silty,sandy,gravelly) Very Moist Water visible but C 2 j CL plasticity; silty,sandy,or not free draining y co•= / gravelly clay, lean clay Very modifier 30 to<50 Wet-Visible free water,usually a,en = j (silty,sandy,gravelly) from below water table CO 6 == Organic clay or silt of low Symbols 2 = OL plasticity Blows/6"or Sampler portion of 6" p Cement grout o - — — Type N. surface seal Elastic silt, clayey silt, silt 2.0"OD / Sampler Type o a, MH with micaceous or Split Spoon j 15 Description Bentonite � o diatomaceous fine sand or p (4) seal No Sampler II' 3.0"OD Split-Spoon Sampler - •. •.-Filter pack with ti T silt (SPT) :•:blank casing o m o ' 3.25"OD Split-Spoon Ring Sampler (4) :. Q % Clay of high plasticity, Q: section a a CH sandy or gravelly clay,fat Bulk sample 3.0"OD Thin-Wall Tube Sampler = =,Screened casing y E / clay with sand or gravel 0 (including Shelby tube) _. or H droti CD• -0 � / Grab Sample V with filter pack In._ �i i�/� .-'End cap .0 is J_a- ��/� Organic clay or silt of o Portion not recovered ;//;;/; OH medium to high iti a ;i/�f; Percentage by dry weight (4) Depth of ground water ZS %ii i plasticity (2) (SPT)Standard Penetration Test 1 ATD=At time of drilling N ' Peat, muck and other fat (ASTM D-1586) Q Static water level(date) c u) In General Accordance with °, o, a,'o PT highly organic soils Standard Practice for Description (5) Combined USCS symbols used for to F = O and Identification of Soils(ASTM D-2488) fines between 5%and 12% m o Classifications of soils in this report are based on visual field and/or laboratory observations,which include density/consistency,moisture condition,grain size,and 5 plasticity estimates and should not be construed to imply field or laboratory testing unless presented herein.Visual-manual and/or laboratory classification 3 methods of ASTM D-2487 and D-2488 were used as an identification guide for the Unified Soil Classification System. a _,,i 2 associated i 40 ' earth sciences EXPLORATION LOG KEY FIGURE Al N o ri o orp °;, r a tad 23