Fish Passage Site 20303700

Coordinates (dec. deg.): 60.96170°, -149.14500°
Legal Description: S010N002E17
Region: South Central
Road Name: Bike Path

Datum: NAD83
Quad Name / ITM: Seward D-6
AWC Stream #:
Stream Name: Unnamed

Elevation:

Site Comments: None

Survey Date: Oct 26, 2016

Survey UPDATE-GIRD3

Project Supervisor: Gillian O'Doherty, ADFG
Observers: William Frost

Overall Fish Passage Rating: Black

Tidal:
Backwatered:

Step Pools:
Construction Year: 2016


Comments: Site submitted by HB Will Frost and has not been assessed.

Culvert Measurements

ID: 1 Structure Type: Pipe-arch (Corrugated aluminum) Fish Passage Rating: Black
 
Length(ft):
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 5
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):
Height(ft):
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?:
Baffles Present: Yes
Embedded?:
Outfall Height:
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: All culvert measurements taken from habitat permit and have not been verified. Permit calls for 6inch baffles to be installed every 9.9 feet inside culvert and fill to be placed 5 feet in from the inlet and outlet. Culvert width 4.08ft., cuvlert height 2.75ft. Culvert length 55 ft. Culvert gradient 1.09%.

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:
Subdominant:
Stream Slope(deg.):
Stream Flow Stage:

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

No fish sampling occurred during this survey.

Fish Observations

No fish observations occurred during this survey.

Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov