Form A - Fish Passage - Culvert Inspection - Side 1
Date (mm/dd/yy) |
05/24/98 |
Stream Name |
Terraced Creek |
Road Name/ID# |
620 7.7km |
Road Location (MoF district) |
100 Mile House |
UTM/GPS Location |
10.651659.5761290 |
Road Responsibility |
Weldwood |
1:20 000 Map Sheet |
92P.097 |
Watershed Code |
|
Site Number |
2 (RIGHT) |
Recorders Name |
TA |
Culvert Characteristics (RIGHT)
Culvert Diameter (mm) |
60 |
FPC Diameter Estimate (mm) |
0.19* |
Culvert Length (m) |
20 |
Culvert Slope (%) |
unk. |
Culvert Material |
steel |
High Water Mark (cm) |
30 |
Culvert Water Velocity (m/s) |
0.85/ 0.95/ 0.95/ 1.0 |
Current Culvert Water Depth (cm) |
5 |
Culvert Shape |
round |
Culvert Outfall Drop (cm) |
200 |
Culvert Wetted Width (cm) |
10 |
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) |
onto boulders |
Measure |
Measurement(s) Above Culvert |
Measurement(s) Below Culvert |
Average Measurement |
Mean Wetted Width (m) |
1.8 1.7 2.0 |
2.1 2.2 2.3 |
2.0 |
Mean Bankfull Width (m) |
1.9 1.9 2.2 |
2.4 2.3 2.5 |
2.2 |
Mean Water Depth (cm) |
19 16 16 |
15 20 19 |
18 |
Mean Bankfull Depth (cm) |
22 18 19 |
15 25 20 |
20 |
Stream Water Velocity (m/s) |
0.4 0.3 0.6 |
0.5 0.5 0.6 |
0.5 |
Stream Gradient (%) |
9 |
11 |
|
Fish Presence |
Yes / No / No Survey |
Yes / No / No Survey |
NA |
Fish Sampling Method |
AG |
AG |
NA |
Sampling Effort (time) |
NA |
||
Species Present |
suspect RB |
suspect RB |
NA |
Beaver Activity/Type |
debris washed from upst |
NA |
Barrier Evaluation:
Barrier |
Full Partial None Undetermined |
Barrier Type
|
outfall drop - no take off pool |
Prescription
|
larger culvert imbedded in stream channel |
Form A - Fish Passage - Culvert Inspection - Side 2
Comments:
cannot see through culverts
gradient appears to naturally increase near road crossing
logged with no riparian reserve
Site Photos: Roll # 1 Inlet upstream photo # 19 Inlet downstream photo # 20
Outlet upstream photo # 18 Outlet downstream photo # 17
Other photos