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i00 <br />Vol <br />LEGEND OF EARTH MATERIALS <br />UNIFIED SOIL <br />CLASSIFICATION MATERIAL SYMBOLS <br />Pt <br />OH <br />1 CH <br />MH <br />OL <br />CLI <br />ML <br />SC <br />SMSP <br />USandFill <br />, <br />SW <br />GC <br />GM <br />GP <br />GW <br />Highly <br />21-35 <br />sn I <br />Sands with fines <br />Clean sands <br />Gravels with fines <br />Clean gravels <br />>70 <br />Silts and clays <br />Y <br />Silts and clays <br />Y <br />>12%fines <br />o <br /><5 /ofines <br />P%fines <br />>12 /ofines <br /><5 /ofines <br />organic <br />Solis <br />Liquid limitgreater than 50 <br />Liquid limit less than 50 <br />0 <br />Sands -more than 50% of coarse <br />Gravels- more than 50% of coarse <br />fraction is smaller than NQ 4 sieve. <br />fraction is larger than N24 sieve. <br />Fine grained soils <br />(More than 50% is smaller than NQ 200 sieve) <br />Coarse grained soils <br />( More than 50% is larger than N2 200 sieve) <br />Y <br />CH <br />and <br />10 <br />CL -M - ML a OL <br />L <br />00 10 20 30 40 50 60 M <br />LIQUID LIMIT <br />Gravel <br />r_ -,-V1 <br />Peat or <br />According to the Standard <br />N N organic matter <br />N2 of blows <br />`' <br />Cohesive <br />material <br />a <br />Very loose <br />USandFill <br />, <br />6-10 <br />Loose <br />Soft <br />11-20 <br />Silt <br />Stiff <br />21-35 <br />sn I <br />ae <br />LABORATORY CLASSIFICATION CRITERIA <br />GW and SW- C = Lso greater than 4 for G W 8 6 for SW C (�ao)2 between I a 3. <br />" olo ` X10 x D60 Clay Sandstone <br />GP and SP- Clean gravel or sand not meeting requirements for GW and SW. <br />GM and SM-Afterberg limits below °A' line or P. I. less than 4. Sandy clay or Limestone <br />clayey sand <br />GC and SC-Atterberg limits above "A' line with P. I. greater than 7. <br />Fine Medium Coarse Fine Coarse Sandy silt or Metamorphic <br />Fines (silt or clay) Cobbles Boulders fir• <br />sand sand sand gravel gravel silty sand rock <br />Sieve sizes 8 g 2 v �M oV773 Silty clay or <br />cla e silt Igneous rock <br />Classification of earth materials shown on this sheet is based on field inspection and y y <br />should not be construed to imply laboratory analysis unless so stated. <br />3-77 G�P�✓c�.� s-77 <br />I. <br />1 <br />I <br />® O <br />B3 <br />z--,Ex/sting bi--edge �/s73� <br />f\ <br />,ALAN <br />nvlfl-L-�-�J8140ck, GRAVELLY SAND f / CLQ! Y (Pi!/) <br />6,21/071/2 I / 41%1 Very stiff, 'black SANDY CLAY <br />Dense -very denser brown, /lght brown <br />6.411 2 /•4 81 �gr-ay-br-own� /aye -r -ed, SANDY Q 3 <br />,:. SILTIS/LTY -SAND w1M some CLAY, 0AIDY g y <br />arf/t� cernenteo'. '�: e�ue c/-ee/S/L7�Y�ND w� <br />p.9 /04 22 h CLAY <br />. "• •. /. I04t P <br />/0 <br />a: •. <br />rows SANDY SIL T�S/LT y SAND <br />/O-/3-76 <br />13.211011161 <br />rAj <br />10-13-76 <br />CONSISTENCY CLASSIFICATION <br />3/% <br />Dense -very dense, red-br-'own, <br />layer -ed SANDY SILTI SILTY <br />SAND <br />Dense, brown, /aye/-ec/ SILTY <br />very fine fo coarse SA ND and <br />very fine 7`0 med.�um .SANDY <br />SILT <br />� Hi /c�'r-e fh Lane <br />B-2 <br />lo -13-76 <br />PROFILE <br />LEGEND <br />OF BORING <br />-�- Plan of any boring ROTARY BORING <br />Location <br />Ize Rotary boring B -No. <br />Top hole elev. <br />2.e <br />Diamond core boring Moisture (% dr wt) Casing <br />y <br />Set Sample number <br />- <br />size <br />FOR SOILS <br />According to the Standard <br />Penetration Test <br />N2 of blows <br />Granular <br />Cohesive <br />0-5 <br />Very loose <br />Very soft <br />6-10 <br />Loose <br />Soft <br />11-20 <br />Semicompact <br />Stiff <br />21-35 <br />Compact <br />Very stiff <br />36-70 <br />Dense <br />Hard <br />>70 <br />Very dense <br />Very hard <br />3/% <br />Dense -very dense, red-br-'own, <br />layer -ed SANDY SILTI SILTY <br />SAND <br />Dense, brown, /aye/-ec/ SILTY <br />very fine fo coarse SA ND and <br />very fine 7`0 med.�um .SANDY <br />SILT <br />� Hi /c�'r-e fh Lane <br />B-2 <br />lo -13-76 <br />PROFILE <br />LEGEND <br />OF BORING <br />-�- Plan of any boring ROTARY BORING <br />Location <br />Ize Rotary boring B -No. <br />Top hole elev. <br />2.e <br />Diamond core boring Moisture (% dr wt) Casing <br />y <br />Set Sample number <br />- <br />size <br />Auger boring <br />Dry density ( lbs./cu.ft.) <br />Unconfined <br />compressive <br />MSample <br />boring <br />strength (tons/sq.ft.) <br />ren <br />Designates other soils tests <br />Jet boring <br />C - Consolidation C 2.4 105 <br />Test pit <br />S- Direct shear <br />E - Expansion Elevation <br />OT <br />21/4 "Cone penetrometer <br />-Triaxial compression Date <br />OO <br />21/2 " Cone penetrometer <br />Elevation Refer -encs.• <br />oao'way of center of 61-idge <br />E/ev. /00.0© - ass•urnec/. <br />=k, SANDY, CLAYEY GRAVEL <br />Stiff, b/ac% SANDY CLAY <br />Dense -very dense, //ghf br owr <br />SAA/DY SIL. T /SIL TY SAND lciar-f/y �ernenfed <br />Dense-vercJ. dense, red-br-own� /aye�q' <br />S/L.TY 5AAIDISAAJDY SILT some cerr7er�497'161-? <br />Dense, or-ange-brown, /ager -ed, SILTY very <br />fine — coarse SAND <br />MAR 2 3 1'D7 <br />OPERATIONS <br />PENETRATION TEST <br />FSize of sample (inches) <br />FBIows per foot <br />N11(Using a 1401b.hammer <br />With a 30"drop) <br />I 1.4 65 <br />Conformable material change <br />Approximate material change <br />•" • Unconformable material change <br />Date of <br />boring <br />Location <br />B - No. <br />Top hole elev. • <br />Pushed P <br />10 <br />Blows per foot 1112 Gr phic r>apres <br />19 of driving <br />( Using 140 lb. 20 <br />hammer with 30 <br />21 <br />30" drop) 41 44 <br />12 <br />5 <br />6 10 <br />2131 <br />Date <br />Blows per foot <br />Z O G OF TES T <br />U5495 DATUM <br />i00 48 <br />90 38 <br />70 /8 <br />60 8 <br />MOORE Sr TABER NORTHERN CALIFORNIA <br />CONSULTING ENGINEERS AND GEOLOGISTS <br />APPROVED"' -` `" I-_-►� JOB No. 375/67-9.1 <br />REGISTERED CIVIL ENGINEER No. "lit,— <br />It tion •SAN JOAQU/N COUNTY <br />1-1I4.DRE7-H LANE BRIDGE #167.3 <br />A CROSS <br />11I03HER SL OUGH <br />LOG OF TEST BORINGS <br />By. J. O. D. <br />40 <br />Scale.' / �� _ /O Date; October 1976 Drawin <br />Check by: C. E. H. g <br />H11. DRE 71-1 LANE <br />2. Z, -0 <br />