WSP07725

• File Number: 8146.100
• Description: Pueblo Dam - Project Description
• State: CO
• Basin: Arkansas
• Water Division: 2
• Date: 1/1/3000
• Author: US DoI BoR
• Title: Drawings - Initial Construction fro Pueblo Dam - Specifications No DC-6820 Volume 2 of 2 Drawings No 121 to 380 Inclusive
• Water Supply Pro - Doc Type: Data

UNITED STATE.S-DEPARTMENT OF THE INTERIOP.- 5UREAU OF RE.CLAMATION
FEATURE ___~~1l19_Jl!!.!!l!lil;.e_______ ____ .._ PROJECT ____ _u__J~,;~~op.:~~~~s!,-~__ _____ nn_ STATE. __~o}~!,~~o__ __ _
pper ....r""nsas A...ver....rea
140LE NO__CJi:-5_ u LOCAT\ON_ltlOT.2)]..!~__ f{_1.?~2l~1? GROUND ELEVATION __t.15t!.JL__ _ ANGLE fROM VERTICAL _ _.9_ n
: \"C.oordlna; .!.'&) TOTAL I 0
BE.GUN _ .3:-{$=!iQ_ u FIN\5HED _3::!0_-..59_ __DE.PTH to BEDROCK dn ___ DEPTH _ _2Q_n BEARING FROM COLLAR u _n ___
DEPTH & ELEV. OF WATER TABLE __S_e!'!_l?~!~'!__ HOLE. LOGGED BY _Jl!'Ul~!, --."O~"~tlL FOREMAN uR..._ <!t:.V!J.~_____
Geologist-w. ui~Jord
PERCOLATION 1'ESTS
DEPTH (FT.)

N01'ES
on wate.r I..vels,
water- re."turn,
c.hQrac.te..' oT
drlllinq. e.tc..

Water level:
3-9-50 31. 7'
3-10-50, with
S" pipe in
shale - 33',
with pipe out -
7.1'

Ran casing
to 3S'

TYPE
&.
51 ZE
OF
HOLE

CORE
RE-
COVERY -
fRO,,",
'70 (p, c~, TO
or em.)

LO:!5 PRE:!- LE~~T"
IN 5URE. TE5T
(G.P.M~ (P.S.I.) (min)

Star
churn
drill

8"

47IQ,'j

"17'1,"

o
...J
o
CD

DE PHI
OR
ELEV.

LOG

CLASS I FICATION

PHYSICAL CONDITION

10

Calcareous c~ment,
clay binder,
,maximum size 1-3/4";
29' - 35'

Blue; 35' - 85'

Sandy silt

-.
Dry; 0' -4'

Gray brown,
calcareous, wet,
slightly plastic
at 15' -20':
4' - 20'

20

Brown, calcareous,
moist: 20' - 29'

7<5.l~
30

.... .:'

~t!i.~'

Gravel

Shale

40

50

60

70

so

90

:J.7:,!;W~,

Gray, few shale
fl'8glllents:
85' - 90'

Sandstone

TD

EXPLANATION
Type of hole_____________u____U____h____ _un D:Diamond, H=\-\aY5tellite,oS='shot, C-Churn
Hole sealed__u__ _h___u___nn _ _____hn______ P=Packer, em=Cemented. Cs=Casinq driven
Approximate size of hole (JI-series) n___h_______ E-x=\TI;', Ax~1 ;i", BX"'2.ff', N)(=Z-If'
Approximate size of core (x-series) ______ h____ u___ Ex = if' I Ax = I ~ I ~x= 11t;" 1 Nx: Z ~I)
Out5ide diameter af casing(x-.:lel'ies) hu h_hn ___ Ex "'I~I) Ax- 2.*,", Bx=2 f' , Nx = 3 ~.
In5ide diameter of casing (x-serie.s) __u_ __ ____ h _Ex =ti...., Ax"'- Z., Bx: 2~' , Nx '" .:l1~1)

7-123-12
IlEGION 7

140le NO'C;:!!_:-n!Ln
Pueblo D8msite/35