WSP00021

• File Number: 8281.980
• Description: Colorado River Studies and Investigations - Upper Gunnison/Uncompahgre Basin Water Study
• Basin: Gunnison
• Water Division: 4
• Date: 5/28/1987
• Title: Phase I Feasibility Study For Upper Gunnison-Uncompahgre Basin -- Plan of Study -- Exhibit B
• Water Supply Pro - Doc Type: Report/Study

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TASK NO. 3 - ASSESS BASIN HYOROLOGY

4-14
4-15
4-17
4-18

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Subtask No. 3a: Prepare Streamflow and Water Rights
Data for Modeling
Subtask No. 3b: Prepare and Calibrate 8asin Model

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TASK NO.4 - PROJECT DEMANDS

Subtask No. 4a: Forecast Population and Recreation Demand 4-19
Subtask No. 4b: Forecast Agricultural Demands 4-20
Subtask No. 4c: Forecast Municipal and Industrial Demand 4-21
Subtask No. 4d: Review Power Forecast 4-22
Subtask No. 4e: Review Out-of-Basin Water Needs 4-23

TASK NO. 5 - IDENTIFY AND EVALUATE RECREATIONAL AND ENVIRONMENTAL 4-24
PLAN COMPONENTS

Subtask No. Sa: Identify Potential Areas
Sub task No. 5b: Conduct Field Survey and Site Inventory
Sub task No. 5c: Instream Flow Enhancement for
Fisheries and Recreation
Subtask No. 5d: Stream Access and Right-of-Way

4-25
4-26
4-27
4-28
4-29

TASK NO.6 - COMPARE SUPPLY WITH, FORECASTED DEMANDS AND
INSTREAM FLOWS
TASK NO. 7 - SELECT PLAN EVALUATION/SCREENING CRITERIA

Subtask No. 7a:
Subtask No. 7b:
Sub task No. 7c:
Subtask No. 7d:

Technical Criteria
Economic Criteria
Environmental Criteria
Other Factors to Supplement Criteria

4-30

4-31
4-32
4-33
4-34

4-35

4-36
4-37
4-38

4-39

4-40
4-41
4-42
4-44
4-45

TASK NO. 8 - NON-STRUCTURAL PLAN COMPONENTS

Subtask No. 8a:
Sub task No. 8b:
Subtask No. 8c:

Water Management
Institutional Measures
Screening of Alternatives

TASK NO. 9 - STRUCTURAL PLAN COMPONENTS

Subtask No. 9a:
Subtask No. 9b:
Subtask No. 9c:
Subtask No. 9d:
Subtask No. ge:

In-Basin Water Transfer Components
In-Basin Structural Components
Transmountain Diversion Components
Basin-Wide Hydropower Screening
Evaluate Plan Components