TWO CREEKS
121.92m HIGHWAY 43 RIGHT-OF-WAYTAKEN IN 1957 UNDER ROAD PLAN NO.
4670JY
SCARP
35+000
35+020
35+040
34+980
34+960
34+940
34+920
34+900
34+880
34+860
34+840
34+820
34+800
34+780
34+760
34+740
34+720
34+700
34+680
34+660
SEEPAGE RUN
34+660
34+680
34+700
34+720
34+740
34+760
34+780
34+800
34+820
34+840
34+860
34+880
34+900
34+920
34+940
34+960
34+980
35+000
35+020
35+040
OVERFL
OW -
OLD
CR
EE
KB
ED
EXISTINGFLO
W(PRESENT)
SH
OU
LDE
R W
IDT
H
±11.96m
SH
OU
LDE
R W
IDT
H
±14.54m
SH
OU
LDE
R W
IDT
H
±10.67m
SH
OU
LDE
R W
IDT
H
±14.54m
EROSION GULLY
START OF SEEPAGE AT
ELEVATION OF 841 m
TP03-1TP03-3
TP03-2
150 mmØ PIPE
OLD CRACK
BERM APPROXIMATE 1m HIGH
600mmØ SMOOTH WALL STEEL PIPE
RIPRAP LINED DITCH APPROXIMATELY 1m DEEPWIDENING REQUIRED
GRAVEL FAN WITH FINGERS REQUIRED
SHALLOW SUBDRAINS
WET AREA
DITCH BLOCK
CLEAN OUT AT 34+800 CLEAN OUT AT 34+880LATERAL B
CULVERT INVERTEL=853.885m
PATCH AREA (FALL 2003)LIMITS APPROXIMATE
SEEPAGE AREADRY IN 2004
CLEAN OUT AT 35+015
MANHOLE (REQUIRES SECURING)Ø1.2m
CRACK (2004)
CRACK (2004)
CRACK
EXTENSION OF HIGH FLOW SOIL COVER REQUIRED
RIP RAP AREA
SW 1/4 SEC. 27-61-16 W5M
A'
A
NC26
TEST PIT
MEDIAN DITCH SUBDRAIN LOCATION (400mmØ PERFORATED CSP)
SI02-2
STANDPIPE PIEZOMETER
SLOPE INCLINOMETERARA ENGINEERING.ON SOUTH SIDE SLOPE/BERM WEST
OF 34+700 SURVEYED BY
3. SURVEY CROSS-SECTION ALONG STA. 34+700 AND POINTS FOR
PROFILE.
2. LATERAL B, TOTAL LENGTH 25m, SEE DRAWING 19-2831-25-3 2m
COVER AND INTERCEPT EXISTING SEEPAGE.
1. LATERAL A, TOTAL LENGTH 15m, MAINTAIN APPROXIMATELY
BASE PLAN SURVEYED BY EXH ENGINEERING SERVICES LTD.
SHALLOW ROADWAY SUBDRAIN (150mmØ PERFORATED HDPE)
OLD CRACK PRIOR TO SECOND STAGE PAVING (FALL 2003) HWY 43:12 Km
34.8 TWO CREEKS
LEGEND :
5. PREVIOUS OBSERVATIONS SHOWN IN BLACK / GREY6. JUNE , 2004
OBSERVATIONS SHOWN IN RED
NOTES :
4. FEATURE LOCATIONS ARE APPROXIMATE.
NC26
WEST OF WHITECOURT, ABNORTH CENTRAL GEOHAZARDS ASSESSMENT
THURBER PROJECT #15-16-192
FIGURE NC26-3
ALBERTA TRANSPORTATIONENGINEER
DATE
DRAWN
APPROVED
SCALE
JULY 2004
1:1000
MNG
DJL
SITE PLAN SHOWING EXISTING SUBDRAINS AND SITE FEATURES
UPDATED JUNE 2004
G:\A
CA
DF
ILE
\15\
15-1
6-19
2-20
04-N
OR
TH
CE
NT
RA
L R
EG
ION
\NC
26 T
wo
Cre
eks\
NC
26-3
.dw
g -
26-3
(2)
- N
ov. 0
3, 2
004
8:30
am
SW 27 - 61 - 16 - W5M
