Form A - Fish Passage - Culvert Inspection - Side 1
Date (mm/dd/yy) |
05/24/98 |
Stream Name |
Devils Club |
Road Name/ID# |
620 7.6km |
Road Location (MoF district) |
100 Mile House |
UTM/GPS Location |
10.651806.5761545 |
Road Responsibility |
Weldwood |
1:20 000 Map Sheet |
92P.097 |
Watershed Code |
|
Site Number |
1 |
Recorders Name |
TA |
Culvert Characteristics
Culvert Diameter (mm) |
log structure |
FPC Diameter Estimate (mm) |
0.75 |
Culvert Length (m) |
20 |
Culvert Slope (%) |
unk. |
Culvert Material |
wood |
High Water Mark (cm) |
na |
Culvert Water Velocity (m/s) |
unk. |
Current Culvert Water Depth (cm) |
na |
Culvert Shape |
na |
Culvert Outfall Drop (cm) |
none |
Culvert Wetted Width (cm) |
na |
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) |
na |
Measure |
Measurement(s) Above Culvert |
Measurement(s) Below Culvert |
Average Measurement |
Mean Wetted Width (m) |
0.8 0.8 1.0 |
1.1 1.0 1.1 |
1.0 |
Mean Bankfull Width (m) |
0.9 0.8 1.1 |
1.3 1.4 1.3 |
1.1 |
Mean Water Depth (cm) |
5 6 10 |
10 8 4 |
7.2 |
Mean Bankfull Depth (cm) |
80 75 90 |
110 110 70 |
89 |
Stream Water Velocity (m/s) |
0.5 0.4 0.4 |
0.5 0.5 0.5 |
0.5 |
Stream Gradient (%) |
8 |
9 |
|
Fish Presence |
Yes / No / No Survey |
Yes / No / No Survey |
NA |
Fish Sampling Method |
NA |
||
Sampling Effort (time) |
NA |
||
Species Present |
suspect RB |
suspect RB |
NA |
Beaver Activity/Type |
none |
NA |
Barrier Evaluation:
Barrier |
Full Partial None Undetermined |
Barrier Type
|
log culvert is decaying/eroding |
Prescription
|
replace with open bottom arch or round culvert at least 1.06 m diameter |
Form A - Fish Passage - Culvert Inspection - Side 2
Comments:
flood signs extend to 90 cm above wetted channel. Alder dominant riparian veg. - logging with no reserve.
Site Photos: Roll # 1 Inlet upstream photo # 21 Inlet downstream photo # 22
Outlet upstream photo # 23 Outlet downstream photo # 24
Other photos