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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FEAlU'E: DlJRANBO PUMPIN6 PI..ANT
LOCATION:
BE6UN: 01-12-89 FINISHEIt OS-l~
~ NtD a.EV. Of" I"'''TO
LE\IEl AND DATE .lIEASlAED: 28.3 I 6016',311)

NOTES

AU. ME~S loAF;
FROM lROUICJ LEVEL. NCl
ARE THE SAME AS THOSE
USED BY THE DRlu..al.

AU HaSl.RMOOB ARE
IN FEET EXCfPT IiIHEAE
NOTED DIFFEREMTl Y.

llIlIWlIlI\':
AE&IONAl OAIU.. CAaI;
D. klWCE. DRIlLEJI

...-Of......,
FOlNlATlOM INVlSTI-
&ATION.

1IRILL eaJIPtEtIn
0.0 TO 90.S - &US
PEQ:I BJlAT TOP HEAD
DRIVE TFlUCK MOUNTED
DRIll RIG.

(

IlllILL IE1lG*
0.0 TO ".1- HQ
DIAMOICI BIT WIAELINE,
TRIPlE TUBE CORE
...-.

C,WlII IE.....
NO CASINe USED.

IlAIWNR _II<
0.0 TO 90.1 - CLEAR
MATER.

IlIULl. F\.1lIlI IIE1IRa
DEPTH fIET\RII C1Il.OA
(FT.) !PCT.l
0.0-10.0 fiO 8AOWH
10.0--21.8 ..0 BAOMH
21.1-25.0 30 BROMM
25.0-27.4 .to BRONN
27......1 10 BROlIN
".1-10.1 15 IAAY

DRILLEA', NDTUt
&lOll RATE OF DRIWNI
IN SURFICIAL IRAVELS.
&OOD RATE OF PEMETRA-
lION WITH &000 AE-
covert IN BEIIAOCK
2&;1 TO 41e.l FT..
aOM RAT!: aF PEfrETR,f.-
lION ".1 TO 158.1.
-6001I RATE IF PENETRA-
nON fROM 51.1 TO
aoj FT.

.....ClIIlIUTJlIt
Itm'ALLED ONE J-INCH
sQEDU.E BO PVC
SLoTTEO-PlPE PIEZ-
OMETER WITH SI.O'I"nD
PIPE FACM 10.1 TO
150.0 FT., AND 80LlD
PIPE FADM 150.0 n. TO
2.0 FT. ABOVE 8AOUICI
StJI'ACE (El.. 14I2.&) .
SD-ICA SAND u.s
PLACED FROM to.1 TO
7.0 n... BENTONITE
FAOM 7.0 TO 0.0 FT.
... '.0 IH04 pyt STAte-
PIPE VAS PLACED TO
2.11 FT. A80YE 8AlUlD.
IJ*l,.IJEMCE ZOfE IS

GEOLOGIC LOS OF DRIll HOLE NO. OH-102

8IEET I CIF a

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PFlo.EC'T: ANIItAS-U PLAlA
COClRltNATat It 22UMi.3 E 1311828l!i.O
TOTALDEP'nt IO.!
DEPTH TO BEDROQC: 26 . 9
03-27-89

stATE: COLORADO
6ROUNO ELEVAnON: 6"S12.&
ANGLE FROM HOAI2ONT AL: 80 eEARtMQ:
HOLE LOO&Ell"" -ll(l'fl!~~_
RCVIEJED 8Y: 7~~ ,.. ~

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CIMTER COLUMN OATA IS NOT PISPI...lYED FOR IMTERVAl.8
LESS THAN 1.0 FOOT THICK. T1E DATA FOR tHESE
INTERVALS CAN IE FOUCl 1M THE -NOTES- .um1OA 'tHE
-ClASSInCATION AfC) PH'fSlCAL DESCRIPTION- CCLlIlNS.

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97 941

25

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.... .
0.2 82

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0.0

100 100

DotoTl PAESEHTED 1M THE cu.ssIftCATIDN AND PHYSICAL.
COM:IITIDN COLlJMN. AfCI CEHtER ctIUJMi AFE BASal ON
BUREAU IF RECLAMATION ENG1tEEAINS BlDLOIY FIELD
NAJlW. AND DAAtllNBS TITLED -&EOL08Y FDA DESIGMS IoMJ
PECIP'lCATIONS" AS fOLLOWS:

'0

S7 77 i--
~

tIUWJM& NO. ..o-o-td3 ST NI1ARO DESCRIPTORS AND

100 100

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0.0

JOO 100

eo 11M OF HC~'

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CLASSIFICATION AND
PHYSICAL CONDITION

0.0 - iO.7: RAFf'DfAn: AEIIIlUe

I--

0.0 - tO,l': &UIft' FAt cu.Y::
RECOYERal AS .AIlOUT 80S F1NES )lITH MEDIUll tRAVEL:
MAXIMUM SIZE. 20 MM: ABOUT 39 FINE TO COARSE.
HARD. AN6lUIl TO SUBAOl..N)EO SAND: ABOUT m: F!ME.
HARD. UANSULAA TO SlJBROtNlED &FU.VEL: MAXlMiJM
snE. 20 MM: DARK BAOtIN: NO REACTIDJrl )lITH HCl.

at

SO.7 - 1Il.1t ~lDINARY T'EAAACf. 1It):

~O.7 - 11I.8: a..ATEY IRA" WItH 8AtCI,. ~
..., IIOWIERlt
POORLY RECOVERED AS MOS1\.Y IGNEOUS AND META-
MORPHIc, SUBANWL..AR TO SUBACJUNOED 6FlA va..
coeBLfS. AND BO\A.DERS. MtTH SAND AND CLAYEY
FlNES. MAXIMUM SIZE RECOVERED IS ABOUT qO ..
BROWN TO AEDDISH-IlRONH. STRONG REACTI~ WITH
HCl... INtEIlFffl!TED TO IE CUl'Ff &RAva. J01lt
SI.IC1. tD8BUS. AND IIWERS.

a.1 - H.t: t:RE'tACEU IEtEFEE ,ClfWonllM 0Caf):

..f

~.. - ... UtDITDNE 015):
FINE TO MEDIUM &RAINED. PREDDMINAHTl Y FIlE &AAI~
ED. QUAAnD~ CONTAINS CARBONACEOUS FRA$MEMTS
ALDH6 BEODIN6, MDDERATELY TO ME1....L CDENTED. USHT
MOlllN TO 27.. FT.. &RAY TO lIllHT BRAY lIaDM:" LAM-
INATED TO THICKLY 8EODEO AND CROSS BEDOEl:I LESS
TtWI 3/8 IN. TO :!I.0 ".1 AT &8 TO as DEIIIEES FROM
lME cOAt AXIS:: MOOERATaY NUTHERED PIS) FftOM
2&.8T027..".. SLI6HTl.YMEATHERED (W5 FADM
27.. f1l3&.6 ".: MODEJU,TELY HARD lM41 To HARD
IH3J. eM 8AEAKS AU',., BfDJUNS WITH ~TE TO
HEAvY ttlMMER BLON: NO TO VEAl( REACTION M1tH HCl...
VERY st..I6H'Tl.Y FAACTUREO lFD-ll FROM 26.9 TO 3&.15
t- FT. WITH DIE DISCONTINJITY NOTeD AS FOL.LDtfS .

1 BEDDIN6 .JOINT AT 82 0E6fEES: TISKT lOO): YEA'l'
THIN (T1) INF"ILLING Of SILT. SOME CAABDHACEOUS
PARTICLES PAESefT ON JOINT SURFACES: SL1I1HTl..Y
WEATHERED lW:!Il: PLAtWt SLI8HTLY ROU8li 11M);
LOCATED AT 211.2 n.

1e.8 ... ..S: 1..1~ UtIlITOML IJLTtnIlL MID
atM.E M:
COHSISlS OF APPflOXINATUV eo PERCENT SILTSTONE.
.0 PEACENT &.foND$TONE. AICl 10 PERCENT SHALE. WITH
ONE COAl. SEAM FAOM 52.' TO 15".0 FT.

SAfC)STONE . PREDONIN.Uf1l.V FIlE 1iiRA1NED. IlUAAT10SE
WITH ott:.lSIDNAl. CAFl80NACEDUS FAAIMEMTS IlAUEH1'
AL0N6 IElX)IN&. MQOERAlE\..V TO MEU.. CEMENTED. IRAY
TO UIlHT GRAY; LAMINATED TO Yen' THDLV emDED
un"nIAN 3/8 IN. TO 0.1 FT.1 AT 66 TO II!! DE-
Gf&S nu:JM 1lE ~ AXIS; MOPERATUV H&lI:l (H4l
COAE IREAKS wtTH MODEfIATE TO HEAVY HAMMER ..Oil;,
NO TO ~ REACTION WITH HCL..

SILTSTONE - CONTAINS IStlUm CARBONAceous FAA&-

I SHEET 1 OF 3 I DRIll. HOLE DIH02