Form A - Fish Passage - Culvert Inspection - Side 1
Date (mm/dd/yy) |
05/30/98 |
Stream Name |
|
Road Name/ID# |
west road at 10km on the 720 |
Road Location (MoF district) |
100 Mile House |
UTM/GPS Location |
10.666473.5771094 |
Road Responsibility |
Weldwood |
1:20 000 Map Sheet |
93A.008 |
Watershed Code |
|
Site Number |
22 |
Recorders Name |
TA |
Culvert Characteristics
Culvert Diameter (mm) |
1500 |
FPC Diameter Estimate (mm) |
0.61 |
Culvert Length (m) |
20 |
Culvert Slope (%) |
2.5 |
Culvert Material |
steel |
High Water Mark (cm) |
40 |
Culvert Water Velocity (m/s) |
0.4/ 0.4/ 0.3/ 0.3 |
Current Culvert Water Depth (cm) |
6 |
Culvert Shape |
round |
Culvert Outfall Drop (cm) |
22 |
Culvert Wetted Width (cm) |
53 |
Culvert Maintenance |
Hi / Mod / L / No |
Stream Characteristics
Stream Reach |
Stream Classification |
S1 S2 S3 S4 S5 S6 P |
|
Sediment Source/Degree |
Yes / No - Hi / Mod / L |
Blue Listed/ Significant |
|
Pool Depth at Outfall (cm) |
23 |
Measure |
Measurement(s) Above Culvert |
Measurement(s) Below Culvert |
Average Measurement |
Mean Wetted Width (m) |
1.2 1.1 1.7 |
1.3 1.2 1.6 |
1.4 |
Mean Bankfull Width (m) |
1.2 1.1 1.7 |
1.3 1.2 1.6 |
1.4 |
Mean Water Depth (cm) |
5 11 12 |
5 6 11 |
8 |
Mean Bankfull Depth (cm) |
63 59 71 |
47 56 57 |
59 |
Stream Water Velocity (m/s) |
0.4 0.3 0.3 |
0.3 0.3 0.3 |
0.3 |
Stream Gradient (%) |
4 |
3 |
3.5 |
Fish Presence |
Yes / No / No Survey |
Yes / No / No Survey |
NA |
Fish Sampling Method |
NA |
||
Sampling Effort (time) |
NA |
||
Species Present |
RB |
RB |
NA |
Beaver Activity/Type |
none |
NA |
Barrier Evaluation:
Barrier |
Full Partial None Undetermined |
Barrier Type
|
may be a velocity barrier to juveniles at high flows |
Prescription
|
none - juvenile RB observed upstream of culvert |
Form A - Fish Passage - Culvert Inspection - Side 2
Comments:
good spawning habitat in the vicinity of the culvert
Site Photos: Roll # 5 Inlet upstream photo # 7 Inlet downstream photo # 8
Outlet upstream photo # 9 Outlet downstream photo # 10
Other photos