WSPC06446

• File Number: 8220.106.A.1.c
• Description: Colorado River Water Projects - Animas La Plata - Description - Construction - Durango Pump Station
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 10/7/2002
• Author: DOI-BOR
• Title: Durango Pumping Plant - Stage I - Project Specifications - Volume IV
• Water Supply Pro - Doc Type: Report/Study

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SEOLOSIC LOS OF DRIll HOLE NO. DH-105

H!ET1ClF7

FEATURE: DUAlNIO PUMPING Pl..ANT
LOCATION:
BE6\.IN: 12-12-88 FlNlSHED: 12-22-18
DEf'TH AND an. 01' .ATE~
LEVEl.. AHD DATE MEASURED: 30 16.9..701

NOTES

AU. MEASUREMENTS ARE
FROM SAOlNl LEVEL AfI)
ARE nE BAtE AS THOSE
USED BY THE DRIl.LEA.

AU. I4EASlIIDIENTS ARE
IN FEET "EXCEPT NI-EAE
NOTED D1FFEAENTL Y.

IllIlllEDI'f:
AE.91ONAL DRILL. CAEM:
D. KRAICE, DRIllER

.......... .....,
FOlHIATIIlN IflVESTI-
SATION.

lIllI\J............
0.0 TO 174.15 - IUS
PECH BAAT TOP HEAD
DRIVE TAUCK MOLWTm
DRILL RIG.

(

lIllI\J.~
D.O TO U..& - HQ
OIAMOKl BIT WIRELINE.
TRIPLE TlBE CORE
.-a.

...... -
NO CASING USED.

IlAJWJlO ...,...
0.0 TO "4.6 - CLEAA
llATEA.

DADJ. FlIl1Il AET\IIB: _
DEPTtt IlE'TUI\l CIlt.DFl
IFT.I !PCT.I
0.0-17..6 0 -

DRIU.DlO, NOTa:
SlOll RATE OF 0AIu.1N6
IN SUff'ICUl.. IiAAVEUl
IftTH POOR AECllV!AY.
800lI RATE IIF PENETRA-
TIOI\l WITH WOO 11:-
coVEAY 1M BEDROCk.

IIlLf COlIUT1...
INSTAllED ONE s-INCH
SCHED\.LE eo PVC
&l..OTTED-PlPE PIU-
OMETEA llITH SLOTIED
PIPE FROM 115.0 TO
174.1".. AN) SOLID
PIPE FROM UI.O fT. TO
1.3 n. ABOVE 6IUXN)
Sl.WACE IEL.. U8!5.0).
mJCA SAND WAS
PLACED FROM 174.& TO
,..0 "_. WITH A
IlEN'fllNITE PI..U8 FROM
s..O TO 0.0 F'T.
A ...0 INOI PVC IT"""":
PIPE WAS PLACED TO
3.3 n. ABOVE GAOUrIJ.
rNF\..UEICE ZONE IS
FAtl417'.B TO ".0
FT.

uTER LEVEl. DATA:
DEP1lI HlU
DATE TO WATER DEPTH
12-20-18 110.2 111.8

PIEZ1I. IUTER LEVEU::

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PROoJECT: ANlMA&-l.A PUlA
COORDINATES: N 223402 . .. E
TOTal DEPTH: 17..6
DEPlll TO BEDROCK: 31.0
03--27..

PERHE~~.;PTY ;ti/!
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100 100

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2 2

o 20 0.0

100 80

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o 25 0.0

100 95

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10..6

30 22.!i

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100 B2

s
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0.0

100 100

.0

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0.0

9fi 100

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0.0 Ii:'MIIi n .100 .100

CENTER COLUHN DATA IS NOT OISPLAYED FOR INTERVALS
LESS THAN 1.0 'DelT THICK. THE DATA FOR THESE
lHTERVALS CAN BE FClUC) IN THE. -NOTElI" AlCl/OR TtE
-CUSSJnc.t.TIOH .ate) PHYSICAL. DESCRIPTION- COl.'"*>.

OATA PRESENTED IN TIE CLASSIFICATION AfrI) PHYSICAl
CONDITION COLUMN" AN) CENTER COLUMNS ARE BASED ON
BUREAU OF AECl..AMATlON ENlINEEAIN& &EOLCI6T FIELD
~AL AND DAAMIt'iS TIlLED -&EO.Q8Y F.Ofl DESIBNS AN)
SPECIFICATIONS- AS P'OLl..OWs:

DfU,NINli NO. ~3 STAJrOARD DESCAIPTIIAS AHD

130816<1.9

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X
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SlATE: COLORADO
6Fl0UCl ELEVATIOH: 6<195.0
AHllU FMI4 HORI2OM'TAL: 10 eEAAIN&:
KDU LOGE 8~: G~C)(fRJSTONE
REVIaIED 1IY: . ,If?: AY. .
a

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Q
W
m

CLASSIFICATION AND
PHYSICAL CONDITION

0.0 ... U.~ RAFf'lNA1E IlESIDUe:

0.0 - is.1: 8AfGY ,AT CLAY:
AEctI\'ERY CONSISTS OF ABOUT SOl FINES NllH MEDIUM
TO HI6H PUSTICITY. Sl..OM TO NO DILATANCY. MEDIUM
--TO HIGH TOU$t4ESS; ABOUT "01 FINE TO COARSE.
HARD. ~ATDSl.eROUtClEDUfI); TJtlCEOFFINE.
HARD. suuN6i.uA TO SUBRO\NIED 1lAAYe.: MAXIMUM
SIZE. 20 MM: DAM IlAOtlN; NO AEAmDN MIlH Hel.

It..a'" at.G:
~
Qt lS.a - as.o:

.....1BIWn' lalIVoCE 18\):

c:um .....va. I11H COIIILEII MID
..........
POORl.. Y RECOVEReD AS HARD. AN6\LAR TO SU8A0lIClED
8AAva ANO C088lES MITH CU'fEY FINES AM:l FINE.
SAND. 6AA VEL AtCl COBBl.E$ ARE COMPtJSED PAEDOM--
ItuNTLY Of I6tEOUS AHD NETAMOAPHIC Aoac FAAQ-
MENTS MITH MAXIK.IH 81ZE RECClVEflED "'CUI' !l00 _.
FINES HAVE NEOItIl PLASTICITY. BROlIN TO REDDllt+-
8ACMI: STAOHS REACTION NITM HCL. INTERPRETED TO
BE CLAYEY GAAva. NITH COBBLES AtG 1I0ULDEAS.

as.o - lIIl.O: CA!:fAClClWi I8EF& nAMAT1flN .,.:

Ko'

.... - ".0: &AIIIllT1IIE lilli,
GlJAFlTZOSE. CONTAINS OCCASIOlW. SILTSTONE AND
CARBONACEOUS LAMINAE AlClllME D.S FT. COJol.. SEAM
FROM <<1.15 TO .15.7 n.. MEDIlI'I TO PREQOMIMAMTt.Y
F1NE 6AAINED. FRIASU. FNlH 31.0 TO 31.!l FT..
UIHT BROWN FROM 31.0 TO 31.S n.. LI8HT IRAY
FROM 31.5 TO 52.0 n.: \IEA'f naN..V TO TMJN..V
BEDDED 3/8 IN. TO 0.3 ".. AT 71 TO .. DERES
. FllOM THE CORE AXIS: IN'TaGEL Y TO MODEfU m. Y
MEATlEAED (Me) I'AOM !l1.0 TO 31.S n.. Sl.IllH1"LY
MEATttERED TO fIRSH IW2I FADM 31.lli TO S2.0 "'.:
MODEAATEl.Y son IH!5) FACIt 31.0 TO 31.5 "..
MDDERATEl.Y HARD (H.4) TO HARD (H3) BELOW 31.15 FT.:
WEAK TO NO REACTION IItTH HCl; llAAOAUONAL. LOlfEfl
CONTACT. CQNTAlNS I FAT cu.V LAYERS FROM 38.5
TO 38.B. 38.8 TO 31.9. AND H.t TO 311.3 FT.
THE LAYER FFlON M.s.-H.I CONTAINS SANOSTOtlE
i FRAliMENTS AND APPEARS TO HAVE JlESll.TED n.oM DAIl.L
BPI" AT THE TOP OF THE toRE RUN. THE OTHER
LAY'EAS AFIE UK ItRDWN TO 6AAV. NO DlUTANCT.
HI'" PU.STlctTY. AND MED11.14 TO HI'" TCllIllHMESI.
SL1SKrL v TO VERY SUlilK1'\.Y FAACT\IAED lFD2J MITH
DISCONTJNlJIUES PRESENT AT NI&LP FROM TlE CORE
r- ..un .... FQU.OMI-

2 .mINTS AT 0 TO 7 DEIAEES: SUIH11..Y OPEN COtl;
CL.EJ,H {TO): IN'rENSELY MEATHEAED (N7): OME
.JlllNT IS PLANAR AtIJ ONE IS l.JMDU...lTINO: M0D-
ERATELY RDU&M tA31: JOINTS INTERSECT AT 31.1
FT.

1 ,JOINT AT U 1IE9AEES; TIIHI' 100): CLEAN (T01:
IfDROCl( OXIDUEl ALOM& .KlINT TRACE. MOD--
ERA TEL Y MEATHERED ftIS): PlAtWt SU6tm. Y
AOJ8H CA.) TO MODEAAT!l.Y ROU6H lRJ): LOCATED

I SHEET I OF 7 I DRILL HOI.E 0......05