Fish Passage Improvement site 20303795

Fish Passage Site 20303795

Coordinates (dec. deg.): 60.56519°, -151.27117°
Legal Description: S006N011W31
Region: South Central
Road Name: 4th Avenue

Datum: NAD83
Quad Name / ITM: Kenai C-4
AWC Stream #: 244-30-10010-2001
Stream Name: Unnamed

Elevation:

Site Comments: None

Survey Date: Sep 13, 2018

Survey UPDATE-KEN27

site photos

Project Supervisor: Gillian O'Doherty, ADFG
Observers: Lucas Byker

Overall Fish Passage Rating: Black

Tidal: No
Backwatered: Maybe

Step Pools: No
Construction Year:

Site Observations:

Beaver Activity

Comments: Site information and photos submitted by Lucas Byker, ADFG Habitat Biologist. Beaver dam inside culvert and beaver dam downstream of culvert.

Culvert Measurements

ID: 1

Structure Type: Circular pipe (Corrugated steel)

Fish Passage Rating: Black

Length(ft):

Inlet Type: Projecting

Outlet Type: Projecting

Corrugation Depth(in.):

Corrugation Width(in.):

Condition Rating(1-5): 3

Approach Angle:

Sedimentation At Inlet:

Inlet Substrate:

Outlet Substrate:

	Inlet	Outlet
Width(ft):	8.0
Height(ft):	6.6
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):

Backwatered?: Maybe

Baffles Present: No

Embedded?: Maybe

Outfall Height: 0.0

Outfall Type: At Stream Grade

Constriction Ratio:

Culvert Gradient:

Max Slope:

Max Slope Length:

Comments: Culvert length estimated from aerial imagery at 170 ft Water surface appears flat and slow moving through crossing, site maybe backwatered. Cuvlert opening measured.

Culvert Observations: