FLOOD02242

• County: Gunnison
• Community: Uncompahgre Valley
• Basin: Gunnison
• Title: Uncompahgre Valley Reclamation Project - Hydropower - Part 1 - Final Environmental Impact Statement
• Date: 8/28/1990
• Floodplain - Doc Type: Project

TABLE OF CONTENTS--Continued

Page

CHAPTER 8

INDEX

LIST OF ABBREVIATIONS AND ACRONYMS

309
313

. . . . . . . . . . .

. . . . .

ATTACHMENTS

S-l Short- and long-term impacts resulting
from alternatives--AB Lateral Project
S-2 Summary comparison of alternatives--
AB Lateral Project .........
S-3 Alternative cost data and financial
feasibility analysis--AB Lateral Project

($1,000) . . . . . . . . . . . . . . . .
S-4 Impacts of alternatives--AB Lateral Project

SUMMARY

Attachment A--Environmental commitments
Attachment B--Historical flows in the Gunnison River
Attachment C--Water quality and biological data
Attachment D--Water quantity data for study alternatives
Attachment E--Fish and Wildlife Service recommendations
Attachment F--Fish and Wildlife Service biological opinion
Attachment G--River depth versus flow (Gunnison River)

TABLES

S-16

S-18

S-19
S-20

CHAPTER 2

2.1

2.2
2.3
2.4

2.5
2.6
2.7

2.8

ALTERNATIVES INCLUDING PROPOSED ACTION

Estimated supplies and historical demands
for the Uncompahgre Valley Reclamation
Project ..............
Description of Gunnison Tunnel sections
Summary of bank stabilization measures
Rights-of-way requirements for
alternatives B, C, E, and F .
Cost estimate for alternative B
Cost estimate for alternative E
Monthly average flows entering AB Lateral
Hydropower Facility in ft'/s.
(Alternative B--1,135 ft'/s turbine capacity,
no Tunnel modifications) . . . . . . . .
Monthly average flows entering AB Lateral
Hydropower Facility in ft'/s.
(Alternative C--1,135 ft'/s with Tunnel
modified to 1,300 ft'/s) . . . .

22
23
39

44
45
47

52

53

. . . . . .

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