Form A - Fish Passage - Culvert Inspection - Side 1

Date (mm/dd/yy)

05/29/98

Stream Name

Hendrix Creek

Road Name/ID#

hendrix main

Road Location (MoF district)

100 Mile House

UTM/GPS Location

10.651361.5776843

Road Responsibility

?

1:20 000 Map Sheet

93A.017

Watershed Code

129-360400-23900-98400-3430-1920

Site Number

9

Recorders Name

TA

Culvert Characteristics

Culvert Diameter (mm)

200

FPC Diameter Estimate (mm)

see comments

Culvert Length (m)

14

Culvert Slope (%)

1

Culvert Material

steel

High Water Mark (cm)

104

Culvert Water Velocity (m/s)

0.1

Current Culvert Water Depth (cm)

62

Culvert Shape

round

Culvert Outfall Drop (cm)

none

Culvert Wetted Width (cm)

200

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)

     

Measure

Measurement(s) Above Culvert

Measurement(s) Below Culvert

Average

Measurement

Mean Wetted Width (m)

   

see comments

Mean Bankfull Width (m)

     

Mean Water Depth (cm)

     

Mean Bankfull Depth (cm)

     

Stream Water Velocity (m/s)

     

Stream Gradient (%)

     

Fish Presence

Yes / No / No Survey

Yes / No / No Survey

NA

Fish Sampling Method

   

NA

Sampling Effort (time)

   

NA

Species Present

   

NA

Beaver Activity/Type

debris

debris/pool

NA

Barrier Evaluation:

Barrier

Full Partial None Undetermined

Barrier Type

 

 

 

 

Prescription

 

 

 

stabilize banks to prevent erosion. Monitor for continued beaver activity.

Form A - Fish Passage - Culvert Inspection - Side 2

 

Comments:

-a defined channel is not present due to extensive beaver activity.

-beaver activity had blocked the culvert at the intake in previous years. The water level backed up on the upstream side of the culvert was approaching the road level in 1997. Weldwood subsequently removed the dam.

-juvenile RB observed feeding in and around culvert. Potential for enhancement of rearing area through the addition of anchored LWD and a beaver control structure at the intake and outlet.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Site Photos: Roll # 3 Inlet upstream photo # 13 Inlet downstream photo # 14

Outlet upstream photo # 15 Outlet downstream photo # 16

Other photos 17 - excavation of beaver dam