2004-02-24_REVISION - M1977153 ‎(2)‎

• Permit No: M1977153
• IBM Index Class Name: Revision
• Doc Date: 2/24/2004
• Doc Name: Construct Slurry Wall
• From: Denver Water
• To: DRMS
• Type & Sequence: AM2
• Media Type: D
• Archive: No

B-304
LOG OF DRILL HOLE
GEI Consultants, II1C. pAGc': 1 OF 1
PROJECT NAME :Hazeltine
GATE: 5118/2001 / 5!78!2001
LEGEND
PROJECT NUMBER : Ot 7 to t) SLOWS PER 61N: 1a0 LB. HAMMER FALLING 30 IN. TO DRIVE A
-350' from South Edge of Hazeltine
BORING LOCATION : ~ 2.0 IN. 00 SPLIT SPOON SAMPLER
~3[) PEN . PENETRATION LENGTH OF SAMPLER OR CORE BARREL
GRGUND SURFACE ELEVATION (NGVD - FT) ~ W33.3 3) REC • RECOVERY LENGTH OF SAMPLE
GROUNDWATER ELEVATION : =079 DATE ~78/Ot 5 -SPLIT SPOON SAMPLE 2.0 in. dia OF -FIXED PISTON
CS -SPLIT SPOON SAMPLE 2 7/2 in. dia. ST -SHELBY TUBE
GRILLED 9Y : Goctlson 8 Associates
GRCUNDWATER = ESTIMATED GROUNDWATER a
LOGGED BY : CKM TOTAL DEPTH (FT) : 30
NOTES: At S-7, auger .vas sNCk. Driller widtdrew 70' of auger b represenradve.
unGcg and Nen rednlled ttl 30'. Blew counts at S-7 nct
SAMPLE v
DEPTH TYpE t -BLOWS • 2 - • 3 • RESURKS a ^ SOIL AND ROCK DESCRIPTIONS
FT. and PER PENT REC ¢y
N0. 61N. IN. IN. ~
5 ~~
%' 3, J, a, a 2a 78 I 7, 3 S•t: ~~.iN CLAY W ITH SAND. Mostly low plastlc 5nes: approx. 20:b santl.~

I 7.;i fine ;tined, subrountled to subangular; < 5°.'o g2vel; loose, slightly racist,
J
i I dark Srcwn. (CL)
Z
1° 2. 2. 2. 3 24 t7
I i 3 S•2: S:milar to S•t.
I
~
'_
> >
2, t, 2, 3
2a
22
'• •j S-3: Similar tb S•7 except moist.
i :
,
i
) I
}
2. Z. 3, a
2a
8 ~
i •~ 5-t: Similar to 5.3.
s-s 2. 5, 7. 73 2a 2a sa. a<.n vl S-5: 'NICELY GRADED SAND WITH GRAVE! . Mostly sand, fine to coarse
rco a sac ~
f "'; grainec, rounded to subangular; approx. 15% gravel, fine to medium grained,
~ ~s' : A~ subrcurded to angular, maximum size 1/2'; medium dense, wet, light brcwn~
ISW)
3, o. 23, 25 2a 2a , vl S•d: `NIOE! Y GRACED SAND WITH CLAY ANO GRAVEL. Mostly sang
` "' ine :c medium grained, suoreuntled to subangular, 75-20% gravel, fine to
aj -.arse ;rained, subrcunded to subangular, abeut 10% 5nes. metlium plastlc;
~
' medium dense, wet, light brown. (SWSC)

' 3, s• 12 9 "s'~ =zOtS ~ S-7: Similar ;o Sa except fine to coarse grained gravel, maximum size 7
' - 12'
j r: ae-a~~.e .
I
Sec: ~
;
:~ ::sr_
cn: ~. ~
!" s-a 23. 50la• 10 3 S-d: C:aysicne. Mostly low plastlc 5nes; seine lignite; slighuy weau'.ered.
I
. i
j
I
~ I clca7. cn;tle:fnable, slightly moist, dark gray.