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Project Name: Glint Car Wash &Sonic <br /> a I III Key to Log of Boring <br /> Project Number: 2020-643-1 1 LIM Sheet 1 of 1 <br /> Client: SERJ Developments RILEYGROUP <br /> c3 <br /> c <br /> co <br /> C y H rn <br /> > J <br /> O N c = o O 0) V <br /> t a ain 0 co .. <br /> a� o <br /> .. o a tz <br /> ui p coU) 3 (Y coCC D 0 MATERIAL DESCRIPTION M <br /> u w iw L L uu L Lg <br /> COLUMN DESCRIPTIONS <br /> 1 Elevation(feet):Elevation(MSL,feet). © Recovery(%):Core Recovery Percentage is determined based on <br /> 2 Depth(feet):Depth in feet below the ground surface. a ratio of the length of core sample recovered compared to the <br /> 3 Sample Type:Type of soil sample collected at the depth interval cored interval length. <br /> shown. 7 USCS Symbol:USCS symbol of the subsurface material. <br /> ® Sampling Resistance,blows/ft:Number of blows to advance driven 8 Graphic Log:Graphic depiction of the subsurface material <br /> sampler one foot(or distance shown)beyond seating interval encountered. <br /> using the hammer identified on the boring log. p MATERIAL DESCRIPTION:Description of material encountered. <br /> Q5 RQD(%):Rock Quality Designation is a relative index of the rock May include consistency,moisture,color,and other descriptive <br /> mass quality calculated by comparing the cumulative length of text. <br /> intact pieces of core exceeding 100 mm in length to the cored ® Moisture(%):Moisture,expressed as a water content. <br /> interval length. <br /> FIELD AND LABORATORY TEST ABBREVIATIONS <br /> CHEM:Chemical tests to assess corrosivity PI:Plasticity Index,percent <br /> COMP:Compaction test SA:Sieve analysis(percent passing No.200 Sieve) <br /> CONS:One-dimensional consolidation test UC:Unconfined compressive strength test,Qu,in ksf <br /> LL:Liquid Limit,percent WA:Wash sieve(percent passing No.200 Sieve) <br /> MATERIAL GRAPHIC SYMBOLS <br /> .Asphaltic Concrete(AC) ';'i'i'i Low plasticity PEAT(OL) <br /> !'1'1'1' <br /> e.....4 AF r `M Silty SAND(SM) <br /> SILT,SILT w/SAND,SANDY SILT(ML) :. i it Poorly graded SAND with Silt(SP-SM) <br /> TYPICAL SAMPLER GRAPHIC SYMBOLS OTHER GRAPHIC SYMBOLS <br /> Auger sampler 1 CME Sampler [IIPitcher Sample ---4 I Water level(at time of drilling,ATD) <br /> Water <br /> 2-inch-OD unlined split level(after waiting) <br /> ,•,* <br /> Bulk Sample Grab Sample Minor change in material properties within a <br /> -�' spoon(SPT) 1 stratum <br /> 3-inch-OD California w/ 2.5-inch-OD Modified Shelby Tube(Thin-walled, _ - Inferred/gradational contact between strata <br /> brass rings ' California w/brass liners 7,,,,•• fixed head) <br /> —?- Queried contact between strata <br /> GENERAL NOTES <br /> 1:Soil classifications are based on the Unified Soil Classification System.Descriptions and stratum lines are interpretive,and actual lithologic changes may be <br /> gradual.Field descriptions may have been modified to reflect results of lab tests. <br /> 2:Descriptions on these logs apply only at the specific boring locations and at the time the borings were advanced.They are not warranted to be representative <br /> of subsurface conditions at other locations or times. <br />