Form A - Fish Passage - Culvert Inspection - Side 1
Date (mm/dd/yy) |
05/30/98 |
Stream Name |
|
Road Name/ID# |
720 4.0km |
Road Location (MoF district) |
100 Mile House |
UTM/GPS Location |
10.669041.5765268 |
Road Responsibility |
Weldwood |
1:20 000 Map Sheet |
93A.008 |
Watershed Code |
|
Site Number |
18 |
Recorders Name |
TA |
Culvert Characteristics
Culvert Diameter (mm) |
60 |
FPC Diameter Estimate (mm) |
0.37 |
Culvert Length (m) |
12 |
Culvert Slope (%) |
10 |
Culvert Material |
steel |
High Water Mark (cm) |
30 |
Culvert Water Velocity (m/s) |
1.4/ 1.3/ 1.5/ 1.4 |
Current Culvert Water Depth (cm) |
7 |
Culvert Shape |
round |
Culvert Outfall Drop (cm) |
40 |
Culvert Wetted Width (cm) |
30 |
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) |
60 |
Measure |
Measurement(s) Above Culvert |
Measurement(s) Below Culvert |
Average Measurement |
Mean Wetted Width (m) |
1.3 1.2 1.3 |
1.5 1.5 1.7 |
1.4 |
Mean Bankfull Width (m) |
1.3 1.2 1.3 |
1.5 1.5 1.7 |
1.4 |
Mean Water Depth (cm) |
15 6 8 |
10 21 4 |
11 |
Mean Bankfull Depth (cm) |
55 51 22 |
41 68 39 |
46 |
Stream Water Velocity (m/s) |
0.3 0.3 0.3 |
0.4 0.3 0.3 |
0.3 |
Stream Gradient (%) |
18 |
16 |
17 |
Fish Presence |
Yes / No / No Survey |
Yes / No / No Survey |
NA |
Fish Sampling Method |
NA |
||
Sampling Effort (time) |
NA |
||
Species Present |
suspect RB |
NA |
|
Beaver Activity/Type |
none |
NA |
Barrier Evaluation:
Barrier |
Full Partial None Undetermined |
Barrier Type
|
hanging/ velocity sediment accumulation may block intake over time |
Prescription
|
imbed culvert in stream bed (preferred) or backwater culvert |
Form A - Fish Passage - Culvert Inspection - Side 2
Comments:
density of RB is probably low at this site if the species is present at all.
Site Photos: Roll # 4 Inlet upstream photo # 19 Inlet downstream photo # 20
Outlet upstream photo # 21 Outlet downstream photo # 22
Other photos