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4950 4950 <br /> LL-27 DENVER WATER <br /> 1600 Weet 12th Ave N 3191946 4. D-,Colmo4o$0204-3412 <br /> :191 <br /> T.303.62B.60D0 <br /> E:1261759 F:30 <br /> LL-18 LL-22 5.628.6851 <br /> EL>�939.7 EL=4940.0 oenverwoter.org <br /> N:3191821 N:3191938 <br /> E:1260996 E:1262084 BORING LOG LEGEND CONSULTANT <br /> 4940 LL-20 4940 <br /> EL•4946,5 <br /> N:3191941 OVERBURDEN:CLAY,LOCALLY SANDY CLAY HIGH TO MODERATE PLASTICITY, <br /> E:1261382 t3 ORGANICS,DARK BROWN,MOIST(CL,CH) D E E R E F A U L T <br /> O 3.0 <br /> FILL:SANDY CLAY,CLAYEY SAND WITH GAVEL,MODERATE PLASTICITY, <br /> 10 12 LOCALLY NON PLASTIC,TANISH BROWN TO DARK BROWN.STIFF(SC,SM,CL) <br /> 16 SAND:LOOSE TO DENSE,WELL GRADED TO POORLY GRADED,LOCAL GAVELS <br /> TANISH BROWN,TO PINKISH BROWN,LOCAL SMALL CLAYEY SAND LENSES <br /> 6I <br /> PPwu WET TO DRY(SW.SP) <br /> 4930 43 13.0 23 4930 a SAND&GRAVEL:MEDIUM DENSE TO VERY DENSE,WELL GRADED TO POORLY GRADED, <br /> ORANGE11.0 TANISH PINKISH BROWN TO ORANGE BROWN.WET TO DRY(SW.SP) <br /> 5 <br /> o ® SILTSTONE:3"TO Z WEATHERING PROFILE,FRESH.SANDY,CLAYEY.LOW <br /> PLASTICITY,VERY FINE GRAINED,HARD(WET ROCK).LOCAL LIGNITE <br /> 0 13 LENSES,GAY..SLIGHTLY MOIST TO DRY(ML CL) <br /> 40 CLAYSTONE:3"TO Z WEATHERING PROFILE,FRESH,SILTY,SANDY.HIGH PLASTICITY, <br /> 32 HARD(WEAK ROCK),DRY TO SLIGHTLY MOIST,HORIZONTALLY <br /> BEDDED,BLOCKY,LOCALLY PLATY,DARK GAY <br /> O 305.1 <br /> 4920 45 -200=4 42 4920 24.0 APPROXIMATE DEPTH OF GEOLOGIC CONTACT <br /> 0 <br /> 0 4155Hi WATER ENCOUNTERED DURING <br /> 23 <br /> DRILLING AND DATE MEASURED LU P TO N LAKES <br /> 54 0 23 CTOUNTS <br /> 41 NUMBER CW VALUE) NORTH CELL <br /> 0 <br /> INDICATES THE NUMBER OF <br /> 59 O BLOWS OF A 140 LB.HAMMER <br /> 27.5 FREE FALLING 30 INCHES <br /> 40 REQUIRED TO DRIVE THE <br /> 32.5 GROUNDWATER CUTOFF <br /> 4910 39 O 44 4910 NDI FOOT OR <br /> WALL <br /> 57 DC <br /> O 33.0 <br /> 62 32.0 50 1 <br /> C 53 R <br /> z O 37 MONITORING WELL <br /> a F 49D0 42.5 O SCREENED INTERVAL�! <br /> n ¢ 55 s0 4900 ¢ ROD-58 <br /> w O w l REC-1DO CAPITAL REFERENCE: <br /> N <br /> � IU 35 w ROCK QUALITY DESIGNATION <br /> N OMC 1 0.3 INTERVALS TEST RQD=58 T ^ CONSTRUCTION STANDARDS 2014 <br /> O O O G=16 REC=100 (ROD)_ THE RATIO(%)OF^ <br /> O 68 37 S THE ROCK CORE-4'INCHES .�,eitnr <br /> \ CALCULATED TO THE LENGTH OF THE CORE Nom9pusin itnus/EngineeringOvmview/CFCs <br /> N ILITY IN <br /> -2D0=3 PE N�1�ECOND THIS DRAWNG IS BASED ON THE---- <br /> 33 RUN. COORDINATE SYSTEu <br /> Lj 4/6/16s 42 4/11/16 0 RE=98 <br /> Sz <br /> O 4890 20 47 5 36 <br /> n 4890 24.0 TOTAL DEPTH OF BORING(FT) <br /> 4/8/16s C. <br /> N _ 52.0 38 <br /> a 48 0 <br /> m - <br /> 50/6 0 0Soc NOTES <br /> a - - 60.3 57.0 1. EXPLORATORY BORINGS LL-6 WAS DRILLED ON 322/16 USING A TRI Iry .,.BUNTED CME 850 DRILL RIG. <br /> EXPLORATORY BORINGS LL-1 TO LL-5.LL-7 TO LL-25 WERE�" "D BETWEEN 325/16&4/11/16 USING CME <br /> UI MDD=14.6 - 5/10/16 3D1G SUBMITAL FOR CpAMENTS <br /> z - OMC=108.0 45 0 50/6' - 550 BUGGY DRILL RIG.BORINGS WERE DRILLED WT,, 25aNCH I.O.HOLLOW STEM AUGER,AND HQ <br /> 4980 50,'Y -2DD-B7 / - CORING TECHNIQUES FOR THE BOTTOM 10'-15'r=LL-3,LL-11.LL-6 NO Date Description <br /> N LL=53 - 50.5" 4980 <br /> 0 58.6' p1=33 O _ - 2. ALL BORINGS WERE LOCATIONS A'"NI 4!7/1 s O 50/4„ - cLEVATIONS WERE SURVEYED BY KING SURVEYORS ON 3/30/16. REVISIONS <br /> 3. ONES BETWEEN V <br /> 33 65.3' - -MAY BEr �,_„tiL It1ALS REPRESENT APPROXIMATE BOUNDARIES BETWEEN TYPES AND TRANSITIONS VERIFY SCALES <br /> SD/4" BAR IS ONE INCH ON <br /> � O 4. GROUNDWATER LEVELS WERE MEASURED AT THE TIME OF DRILLING OR DATE INDICATED.GROUNDWATER ORIGINAL DRAWING <br /> c - 63.0 65.3' LEVELS MAY FLUCTUATE SEASONALLY.PIEZOMETERS WERE INSTALLED IN LL-2..LLE,LL-11. 0 1- <br /> - 5 LAB TESTING: IF NOT ONE INCH ON <br /> . <br /> U 50/3" THIS SHEET,ADJUST <br /> ¢ - SCALES ACCORDINGLY <br /> 0 4870 MC-%NATURAL MOISTURE CONTENT <br /> a ROD-40 4870 DD-NATURAL DRY DENSITY PT N0: <br /> G=%GAVEL BY WEIGHT DRAWN Sr: BDC <br /> REC-92 CHKD BY: DHF <br /> tl1 - 2DO-%BY WEIGHT PASSING THE#2DO SIEVE(FINES) <br /> o - LL-000ID LIMIT CHKD BY: CJH <br /> K=S.6x10 7 - PI-PLASTICITY INDEX APPO BY: <br /> 0 RQD-68 NP=NON PLASTIC MATERIAL <br /> OMC=OPTIMUM MOISTURE CONTENT <br /> REC-93 MDD=MAXIM M DRY DENSITY CONTRACT., 16402A <br /> o AS-BUILT DATE: <br /> n 4960 75.5' 4960 AS-BUILT BY: <br /> a <br /> i <br /> DRAWING TITLE <br /> 0. <br /> 0 <br /> SUMMARY LOGS <br /> a <br /> LL-19 TO LL-22 <br /> rn <br /> 0 5' 10, <br /> j 4850 SCALE:1"=5' 4850 <br /> 30% DRAFT 0_7 <br /> SHEET 8 OF 20 SHEETS <br />