FLOOD05827

• County: Boulder
• Community: Boulder
• Stream Name: Boulder Creek
• Basin: South Platte
• Title: Boulder Creek Phase B
• Date: 12/1/1979
• Prepared For: Boulder
• Prepared By: UDFCD
• Floodplain - Doc Type: Floodplain Report/Masterplan

Costs

Unit Costs

Right-of-Way Costs

Operation and Maintenance Costs

Engineering Costs

Legal and Administrative Costs

Contingency Costs

Benefits

Tangible Benefits

Intangible Costs

VIII. Recommended Plan

OEF1C\AL copy

eotOfV\DO WATER tONSERVAT10n 'B~~~
823 STATE CENTENNIAL BUILDING
1313 SHERMAN STREET
DENVER, COLORADO 80203

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PAGE

FIGURES

59
58
61
61
61

II-l

11-2

111-1

111-2

II 1-3

63
63
65
65
65

IV-l

IV-2

V-I

V-2

V-3

v-4

75

TABLES

1 - 1

VI-l

VI-2

V 11-1

VII-2

V 11-3

V 11-4

APPENDICES

A

B

C

D

E

PAGE

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Boulder Creek Basin 13

Study Area 14

Probability Discharge Curves 23

Discharge Probability Profile 23

100-Year Hydrograph 24

Flood of 1894 26

Flood of 1894 27

Cross-Section 40

Low Flow Channel Profi Ie 41

3-10 c.f.s. Channel 42

Plan of Typical Channel 42

Summary of Previous Studies
Matrix of Alternatives 44 thru 47
Flow Characteristics of Selected Alternative 48 thru 58
Unit Prices 59
Drainage and Flood Control System Maintenance 60
Annual Operation and Maintenance Costs 62
Benefit/Cost Display 67 thru 74

Agency/Interested Party Contact A-I

Bibliography B-1

Tabulated Flood Hazard Information C-l thru C-4

Project Review Statements 0-1 thru 0-8

Sediment and Debris Analysis Phases I and
i I (under separate cover)

Master Plan Drawings & Sheet Notes Dwgs. I thru 30