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 STATES DEPARTMENT OF THE INTERIOR - BUREAU OF RECLAMATION
FE A TU RE__ ]l!~~O_D_ll!J!si-te_____ _ ___ _ PROJ ECT __Q1!1!!l.!l!o_n=~1f~~L______________ STATE ___C~!.Ol'!.QO____
HOLE NO, DH 9 LOCATION N2914400 W14957.9 GROUND ELEVATION 4820.6 ANGLE FROM VERTICAL 0
4-35~- -47~~RDiNAiES)--- TOTAL-;';6-3'-- -;---
BEGUN__..:'_-____ FINISHED__=-_____ DEPTH to BEDROCK______ DEPTH__..!___ BEARING FROM COLLAR________
Drillers Zoller & R
DEPTH 8 ELEII. OF WATER TABLE_________ HOLE LOGGED BY___--.J.llQ9Qa.oIl._,.__ FOREMAN___~_Qr_UfilL___
G 010 ist No DiLfard
PERCOLATION TEST

.

NOTES
ON WATER LEVELS,
WATER RETURN,
CHARACTER Of
DRILLING, ETC,

Shot at 10'

Wa ter levels I
4-5-50 6'
4-6-50 28'

All core saved -
,<; core boxes

TYPE
a
SIZE
Of
HOLE

+
Nx

Ex

.

CORE
RE-
COVERY
%

DEPTH (FT) LOSS

FROM IN
IP, C'S, TO IG. P.MJ
OR CM

Bx
51 28

Pier
16

46

46

Bx Pier
82 41.3 29.3 2

65

75 Bx Pkr
51.3 39.3 0

88

Bx Pkr
86 61.3 49.3 0

91

76 Bx Pier
71.3 59.3 0

76

Bx Pier
90 81.3 6903 0

90

Bx Pkr
83 91.3 79.3 0

96

Bx

Pier

PRES-
SURE
(p. S,L)

4

10

10

10

10

10

10

10

.

LENGTH
OF
TEST
(MIN.)

10

15

15

-~

DEPTH
OR
ELEV,

,

.

o
...J
N
""'-l

LOG

CLASSIFICATION

PHYSICAL CONDITION

LABORATORY
SAMPLES

>)::':~:;'
.'(>: .
.~ ':' C:;)"
\: ~~.-, :'~
'0" .
:'~:. .~O:"o
10 '.:;:~:~"':
!J

Sand, rock &
gravel

Few bouldersj 0'-
lot

Some clan 10 '-11.6'

20

Black, white streaks
of c~; 28'-51.3'

Shale

Blue, badly wea
11.6'-28'

30

Blue, hard; 5103'-
56.3'

40

50

Blue, soft; 56.3'-
61.31

60

Blue, with hard &
soft layers; 61.3'
71.3'

70

Blue, with streaks
of sandstone &
sott gray shale;
71.3'-76.3'

80

Blue, hard, with
sott layers; 76.3'
81.3'

o