middle fork steelhead, and bull trout nooksack river fish ... · • building, mechanical,...

Restoring Passage for Puget Sound Chinook Salmon, Steelhead, and Bull Trout Project Partners: PROJECT TIMELINE Interested contractors may visit the site at 10:30 am on June 27, 2019. For more info, please email: [email protected] For more information, please visit www.cob.org/middlefork OVERVIEW This important salmon recovery and municipal infrastructure project proposes to remove a fish passage barrier on the Middle Fork Nooksack River by demolition of the City’s diversion dam, and installation of a revised municipal water diversion intake and fish screening system. PROJECT SCOPE • Demolition of an approximately 25ft tall x 80ft long low- head dam structure • Approximately 500 linear feet of channel restoration, including in-channel grading, boulder jam construction and bank restoration • Construction of a municipal diversion intake and conveyance system (125 cfs diversion rate) with fish screen unit • Significant quantities of excavation, including rock excavation for structure and utility installation • Diversion intake and fish screen unit construction consist of below-grade concrete structures • Building, mechanical, electrical power, and communication system installation associated with the diversion system MIDDLE FORK NOOKSACK RIVER FISH PASSAGE PROJECT Estimated construction contract: $10M-$15M • Subject to Federal, State and local environmental permit regulations • Dewatering of river areas required, with flows during the in-water work period ranging from 200cfs to >2000cfs • Remote site without access to grid power or communication facilities • Municipal Public Work project managed by the City of Bellingham, WA, subject to Federal, State, and local laws and regulations for the performance of public work contracting • Minimum bid contract, contractors required to meet minimum responsibility criteria • Contract participation by Small, Minority, and Women’s Businesses encouraged OTHER PROJECT DETAILS ✱

Upload: others

Post on 14-Jul-2020

1 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: MIDDLE FORK Steelhead, and Bull Trout NOOKSACK RIVER FISH ... · • Building, mechanical, electrical power, and communication system installation associated with the diversion system

Restoring Passage for Puget Sound Chinook Salmon, Steelhead, and Bull Trout

Project Partners:

PROJECT TIMELINE

Interested contractors may visit the site at 10:30 am on June 27, 2019. For more info, please email: [email protected]

For more information, please visit www.cob.org/middlefork

Construction Complete/ Project Acceptance

early 2021

OVERVIEWThis important salmon recovery and municipal infrastructure project proposes to remove a fish passage barrier on the Middle Fork Nooksack River by demolition of the City’s diversion dam, and installation of a revised municipal water diversion intake and fish screening system.

PROJECT SCOPE• Demolition of an approximately 25ft tall x 80ft long low-

head dam structure

• Approximately 500 linear feet of channel restoration, including in-channel grading, boulder jam construction and bank restoration

• Construction of a municipal diversion intake and conveyance system (125 cfs diversion rate) with fish screen unit

• Significant quantities of excavation, including rock excavation for structure and utility installation

• Diversion intake and fish screen unit construction consist of below-grade concrete structures

• Building, mechanical, electrical power, and communication system installation associated with the diversion system

MIDDLE FORK NOOKSACK RIVERFISH PASSAGE PROJECT

Construction Bidding3rd Quarter 2019

On-Site Construction Begins

4th Quarter 2019 - 1st Quarter

2020

In-Water Work WindowJune 1 toSept. 30

2020

Estimated construction contract: $10M-$15M

• Subject to Federal, State and local environmental permit regulations

• Dewatering of river areas required, with flows during the in-water work period ranging from 200cfs to >2000cfs

• Remote site without access to grid power or communication facilities

• Municipal Public Work project managed by the City of Bellingham, WA, subject to Federal, State, and local laws and regulations for the performance of public work contracting

• Minimum bid contract, contractors required to meet minimum responsibility criteria

• Contract participation by Small, Minority, and Women’s Businesses encouraged

OTHER PROJECT DETAILS

✱

Through the Looking Glass - South Fork Nooksack River

Nooksack Loop Trail

K-12 Classroom Practices for Using Student-Involved Assessment Bruce Herzog & Joni Heutink Grade 5 Teachers/Trainers/Consultants Nooksack Elementary Nooksack

Stream Segments of the South Fork Nooksack River Basin · Baker River Finney Creek-Skagit River Samish River South Fork Nooksack River Basin Upper North Fork Nooksack River Nooksack

Nooksack River Transboundary Technical Collaboration Group ...€¦ · Nooksack River mainstem show a decline in longer term fecal coliform concentrations since 2015. The Nooksack

available scientific and commercial information, to · PDF fileavailable scientific and commercial information, to ensure successful steelhead migration ... diversion and Fish Passage

Nooksack Dace (Rhinichthys cataractae ssp.)

SteelHead 8.6