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D W-20
<br /> 4,610 _ DW-15
<br /> DW-19 4,610
<br /> DW-16 DW-17 DW-21
<br /> 3.0 6 -- -- DW-18
<br /> i 3.0 8 3.0 .
<br /> 4,600 5/7/2020 -_. ..__ _ _ _ ... __ _ 4.7 -8 _ _ _ _ .. _ 4,600
<br /> ...........
<br /> 5/6/2020 i 3.0
<br /> 12.0 10.0 5/7/2020 ° 5/8/2020 6.6.
<br /> 5 �'
<br /> 9.0
<br /> 4,590 __ 17 0 - 14.0 27 __ _--.e Q 33 9.9..426
<br /> 4,590
<br /> e e
<br /> e
<br /> Q. 23 Q' 22 0 Q. 14
<br /> 4,580 27.Q. e.. _ _ 24.4 19 _._ _ _ _. °.�.__ _ _.
<br /> 4,580
<br /> 29.0 . ,B o 24.6.e 23.0 .'. 20
<br /> 25.0
<br /> 33.0 e.. Q.' o'.
<br /> Q
<br /> 23 Q.'
<br /> 4,570 35.2 ....24 0 _ 4,570
<br /> 11 37.0 .0 22
<br /> Q
<br /> 45 0 0 42 43.0 30 0
<br /> 4,560 _ _ e ,. . _ __ .. Q _ _ _ _ _ 45.0 _ _. _. Q;----- 4,560
<br /> 37 e.Q 46.0 22
<br /> 0
<br /> 50.0
<br /> 550 Q. 22 ° Q 31 Q
<br /> ^4.550 23 o 4,550 m
<br /> 32 N
<br /> Ce.p 66 0.' 54 a ( .-.
<br /> 04,540 _ _ _ o, _ _ __ _ _ _ _ _ ---_ 69.0 25 _ _. _ _ 40 0
<br /> 45
<br /> 64.0 53 69.0 25 c=4z.7 e (�
<br /> > e (� s=51.3 15 G�o.s 69.0 . . 50/5" (D
<br /> -200�.o c' s-ss.0 (D
<br /> W 75 0 28 5 Q. zoo-4.z 72.0
<br /> c' .. ...... .. .... ._ 29_ G=ta _ 74.5__- 50/6' -zoo=98.4
<br /> 4,530 e. .. .. 78 . s-92:9 LL 35 530
<br /> ° ... 27 G-296 2go=5.7 PI=14
<br /> 4
<br /> 80.0 75.0 s=ss.1 83 5 3P G-50.5
<br /> �. 80.5 100/8" 81.0 77.0 -zoo=5.3 s 42.2
<br /> 81.5 77.5 100/7" 50/6" G=36.5
<br /> e Q 200=7.3
<br /> ° 85.0 100/6" 100/T' s ss.4 49 G=23.7
<br /> 4,520 _. _ _ __ _ _ _ __ __ zoo rr _ o_, _ _ 4,520
<br /> ss:6
<br /> 89.3 100/9" B5.0 100/11" 27 G=2s.2 Q. 75 zoo�.s
<br /> 5�9.1
<br /> 2Do=5.7 °.Q
<br /> e 33 G=12.0
<br /> 4,510 _. v.. __ _ ._ _ _ _ _ _ _ _ _ :o __ _99.0 ' sao:e
<br /> � 50/4
<br /> 4,510
<br /> 50/6" G-01.1 0 200=7.3
<br /> S=52.1
<br /> -200=6.8 5-49.2
<br /> e.(� 101.0 O 106.0 50/5' G 43.3
<br /> LL=36 107.$ rF
<br /> -97.6
<br /> 105.0 104.0 68 -200=75.3 7.5
<br /> 4.500 105.5 5014 ______ 105.5_.. Pt-21 _ 8 4,500
<br /> 110.4 50/4"
<br /> I=39
<br /> 3
<br /> 4,490 __ _ _ _ _ _ _ _ _ _.. __ _ _ _. _ _ __ _ _ _._. _... _._ _ 4,490
<br /> E
<br /> 3
<br /> = 4,480 4,480
<br /> s
<br /> 4,470 4,470
<br /> 0 10 zo NOTES.
<br /> 9 SCALE IN FEET 1. EXPLORATORY BORINGS WERE DRILLED ON 2/27/20 THROUGH 313120,AND 5/4/20 THROUGH 5/8120 USING A
<br /> BORING LOG LEGEND- LITHOLOGY TRUCK-MOUNTED CME 75 DRILL RIG WITH A 4.254NCH I.D.HOLLOW STEM AUGER.EXPORITORY BORINGS
<br /> SYMBOLOGY DRILLED ON 9/21120 THROUGH 9/23/20(DW-19,DW-20&DW-21)WERE DONE USING HQ SOLID CASING. NO
<br /> Overburden Soils:Clayey Sand/Sandy Clay locally with gravel,loose to medium dense,medium Sandy Claystone-Fresh:hard,slightly moist,dark grey,plastic(CL,CL-ML) SAMPLES WERE TAKEN BEFORE A DEPTH OF 69 FT. HQ CORING TECHNIQUES WERE USED FOR THE
<br /> st BOTTOM 10 FT OF DW-04&DW-O8.
<br /> * ill to stiff,dry to slightly moist,low to non plastic,brown(SC,SM,CL) 2. LINES BETWEEN MATERIALS REPRESENT APPROXIMATE BOUNDARIES BETWEEN TYPES AND TRANSITIONS
<br /> ® Clay:stiff to very stiff,moist,grey to tan/orange,very high to low plasticity,locally interbedded Sandstone-Weathered:poorly graded,dense to very dense,moist to wet,tan/brown with MAY BE GRADUAL.
<br /> with fine sand(CH,CL) orange,non plastic,fine to medium grained(SP,SC,SM) 3. GROUND WATER LEVELS WERE MEASURED AT THE TIME OF DRILLING OR JUST AFTER COMPLETION ON THE
<br /> Clayey to Silty Sand:loose to medium dense,moist,tan/orange or brown,non to medium plastic, Sittstone-weathered:dense/hard,sightly moist to moist,orange with grey,low to non plastic DATE INDICATED.GROUNDWATER LEVELS MAY FLUCTUATE SEASONALLY.
<br /> locally with gravel(SC,SM)
<br /> Clayey Sand/Sandy Clay with Gravel:generally poorly graded,medium dense to dense,stiff to Claystone-Fresh:very dense,slightly moist,grey to dark grey,plastic,local sandstone
<br /> ® hard,wet,tan,non plastic,fine gravel up to-4 cm(SC,SP-SC) . concretions(CH,CL)
<br /> El Sand:poorly graded,with local gravel,loose to dense,moist to at,tan to grey,(SP) . Sandstone-Fresh:poorly graded,dense to very dense,slightly moist to moist,grey to dark grey,
<br /> non plastic,fine to medium grained(SP,SC,SM) DELTA WATER STORAGE
<br /> Sand with Gravel:poorly graded,loose to dense,wet,tan,locally with clay(SP) . Sandy Claystone-Fresh:Dense to very dense,slightly moist,dark grey,plastic(CL,CL-ML) REVISIONS SUMMARY LOGS OF EXPLORATORY BORINGS
<br /> NO. DESCRIPTION DATE BY7. DW_15 THROUGH DW-21
<br /> Silty Sand:poorly graded,fine grained,medium dense,wet,non plastic(SM) Cementetl Sandstone-Weathered:hard(very strong),slightly moist,grey,non plastic, 1 30%REVIEW SET 5-8-20 SAR
<br /> bioturbated to laminated,bivalve fossils present,fine to medium grained(SP) 2 60%REVIEW SET 7-21-20 SAR D E E R E & A U L T B00 B.AIRPORT RD..BLDG.A.-M
<br /> lONan-T.-ee50D
<br /> ® Claystone-Weathered:dense,slightly moist,yellowish grey,plastic(CH) . Siltstone-Fresh:very dense/hard,slightly moist to moist,light grey to dark grey,low to moderate 3 90%REVIEW SET 8-7-20 SAR TES aoaasuaee FAz marAre,es
<br /> plasticity,with local clay(ML) 4 ADDITIONAL DRILLING 11-9-20 SAR DESIGNED BY: SAR APPROVED BY: SAR JOB NO. SHEET:
<br /> a
<br /> 5 FOR CONSTRUCTION 3-5-21 SAR
<br /> DRAWN BY: ITR DATE:MARCH 2O21 DA439017.00 ,rj
<br /> CHECKED BY: CJH SCALE:AS NOTED
<br />
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