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Columbia Basin Fish and Wildlife Program Columbia Basin Fish and Wildlife Program
SOW Report
Contract 61663: 2008-111-00 EXP TWIN LAKES ENHANCEMENT

Last Modified: Ed Shallenberger, 10/22/2012 8:46 AM   
Basics

Project Number:
2008-111-00
Title:
Twin Lakes Enhancement
BPA PM:
Amy Mai
Stage:
Closed
Area:
Province Subbasin %
Intermountain Columbia Upper 100.00%
Contract Number:
61663
Contract Title:
2008-111-00 EXP TWIN LAKES ENHANCEMENT
Contract Continuation:
Previous: Next:
52300: 2008-111-00 EXP TWIN LAKES ENHANCEMENT
  • 65574: 2008-111-00 EXP TWIN LAKES ENHANCEMENT
Contract Status:
History
Contract Description:
North and South Twin Lakes suffer from poor growth and high mortality of stocked salmonids.  As a result of five years of study it was determined that the primary problem was that trout were limited to a narrow band of water during summer stratification because water temperatures in the epilimnion were too high and the hypolimnion was anoxic.  In 2008 a hypolimnetic oxygenation system was installed in North Twin and operated briefly.  In 2009 - 2012 the oxygenation system was operated from mid May to Mid October.  Dissolved oxygen levels in the hypolimnion were kept between 5mg/l and 7mg/l.  Fish movements were monitored in both North Twin (oxygenated) and South Twin (unoxygenated as a control) throughout the summer by acoustic tracking, hydroacoustics and gill nets.  Fish were found to utilize the hypolimnion in North Twin but not in South Twin.

In 2012 the ISRP suggested that more information was needed before an oxygen generation facility was constructed.  Studies in 2012 were modified to reflect the ISRP's concerns.  An effort will be made in 2013 to answer the remaining critical questions.
Account Type(s):
Expense
Contract Start Date:
04/01/2013
Contract End Date:
03/31/2014
Current Contract Value:
$232,701
Expenditures:
$232,701

* Expenditures data includes accruals and are based on data through 30-Nov-2024.

BPA CO:
Kristi Van Leuven (Inactive)
BPA COR:
Gerald McClintock (Inactive)
Env. Compliance Lead:
Kurt Unger (Inactive)
Contract Contractor:
Colville Confederated Tribes - COLVILLE00
Work Order Task(s):
WO: 00219770, Task: 1
Contract Type:
Contract (IGC)
Pricing Method:
Cost Reimbursement (CNF)
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Contract Contacts

Full Name Organization Write Permission Contact Role Email Work Phone
Benjamin Cross Colville Confederated Tribes Yes Supervisor ben.cross@colvilletribes.com (509) 634-6254
Randy Friedlander Colville Confederated Tribes Yes Supervisor randall.friedlander@colvilletribes.com (509) 634-2110
Billy Gunn Colville Confederated Tribes Yes Administrative Contact billy.gunn@colvilletribes.com (509) 422-7740
Peter Lofy Bonneville Power Administration Yes F&W Approver ptlofy@bpa.gov (503) 230-4193
Cindy McCartney Colville Confederated Tribes Yes Administrative Contact cindy.mccartney@colvilletribes.com (509) 634-2112
Gerald McClintock Bonneville Power Administration Yes COR gmcclintock@bpa.gov (503) 230-5375
Kary Nichols Colville Confederated Tribes No Interested Party kary.nichols@colvilletribes.com (509) 422-4782
Bret Nine Colville Confederated Tribes Yes Supervisor bret.nine@colvilletribes.com (509) 209-2419
Kurt Unger Bonneville Power Administration Yes Env. Compliance Lead klunger@bpa.gov (503) 230-5885
Kristi Van Leuven Bonneville Power Administration Yes Contracting Officer kjvleuven@bpa.gov (503) 230-3605


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Statement Of Work (SOW)

Viewing of Work Statement Elements

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Deliverable Status

Deliverable Title WSE Sort Letter, Number, Title Start End Concluded
Produce environmental compliance documentation A: 165. Produce environmental compliance 03/31/2014 03/30/2014
Purchase liquid oxygen and inject into the hypolimnion of North Twin Lake C: 98. Purchase oxygen and inject into North Twin Lake 10/31/2013 10/31/2013
Monitor dissolved oxygen D: 157. Dissolved oxygen monitoring 03/31/2014
Physical and biological effects of oxygenation monitoring E: 157. Monitor physical and biological effects of oxygenation 03/31/2014
Analysis of water quality, fish and invertebrate data. F: 162. Analyze and interpret data 03/31/2014
Fulfill all administrative tasks with quality products and in a timely manner. G: 119. Manage and administer project 03/31/2014
Attach Progress Report in Pisces J: 132. Submit Progress Report for the period January 1, 2013 through December 31, 2013 03/31/2014

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Metrics

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Viewing of Environmental Metrics Customize

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Focal Species

Primary Focal Species Work Statement Elements
Trout, Rainbow (Oncorhynchus mykiss)
  • 1 instance of WE 98 Other
  • 2 instances of WE 157 Collect/Generate/Validate Field and Lab Data
  • 1 instance of WE 162 Analyze/Interpret Data
Trout, Interior Redband (O. mykiss gairdnerii)
  • 1 instance of WE 98 Other
  • 2 instances of WE 157 Collect/Generate/Validate Field and Lab Data
  • 1 instance of WE 162 Analyze/Interpret Data

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Environmental Compliance

Sort WE ID WE Title NEPA NOAA USFWS NHPA Has Provisions Inadvertent Discovery Completed
A 165 Produce environmental compliance 04/01/2013
B 132 Submit Progress Report for the period April 1, 2011 through December 31, 2011 04/01/2013
C 98 Purchase oxygen and inject into North Twin Lake 04/01/2013
D 157 Dissolved oxygen monitoring 04/01/2013
E 157 Monitor physical and biological effects of oxygenation 04/01/2013
F 162 Analyze and interpret data 04/01/2013
G 119 Manage and administer project 04/01/2013
H 132 Submit Progress Report for the period January 1, 2012 through December 31, 2012 04/01/2013
I 185 Periodic Status Reports for BPA 04/01/2013
J 132 Submit Progress Report for the period January 1, 2013 through December 31, 2013 04/01/2013

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Reports


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