C150347 Feasibility Study

• Contract/PO #: C150347
• Contractor Name: Greeley, City Of
• Contract Type: Loan
• Water District: 3
• County: Larimer
• Loan Projects - Doc Type: Feasibility Study

Table of Contents
Summary.......................................................................................... ............................... S1 -S3
PartI — Type of Request ..................................................................... ............................... 1
A. Type of Report .................................................................. ............................... 1
B. Type of Action ................................................................... ............................... 1
Part II — Burned Area Description ....................................................... ............................... 1
A.
Fire Name and Number ..................................................... ............................... 1
B.
Location ............................................................................ ............................... 1
C.
Dates ................................................................................. ............................... 1
D.
Costs and Damages Repaired ........................................... ............................... 1
E.
Watershed Numbers ......................................................... ............................... 2
F.
Total Acres Burned ............................................................ ............................... 2
G.
Vegetation types ................................................................ ............................... 3
H.
Dominant Soils .................................................................. ............................... 3
I.
Geologic Types ................................................................. ............................... 3
J.
Stream Channels by Order or Class .................................. ............................... 3
K.
Transportation System ...................................................... ............................... 4
Part III —Watershed Condition ............................................................ ............................... 4
A. Burn Severity ..................................................................... ............................... 4
B. Water Repellent Soil .......................................................... ............................... 4
C. Soil Erosion Hazard Rating ............................................... ............................... 4
D. Soil Erosion Potential ........................................................ ............................... 5
E. Sediment Potential ............................................................ ............................... 6
Part IV — Hydrologic Design Factors ................................................... ...............................
6
A.
Estimated Vegetative Recovery Period ............................. ...............................
6
B.
Design Chance of Success ............................................... ...............................
6
C.
Design Storm Information .................................................. ...............................
6
D.
Reduction in Infiltration ...................................................... ...............................
6
E.
Adjusted Design Flow ........................................................ ...............................
6
Part V — Summary
of Analysis ........................................................... ...............................
8
A.
Critical Values / Resources and Threats ............................ ...............................
8
B.
Emergency Treatment Objectives ..................................... ...............................
16
C.
Market Resource Values ................................................... ...............................
17
D.
Skills Represented on Burned -Area Survey Team ............. ...............................
18
E.
Treatment Narrative .......................................................... ...............................
19
Part VI — Summary of Emergency Stabilization Treatments and Source of Funds ............ 24
List of Figures
Land Owner and Acreage Breakdown .............................. ...............................
SoilBurn Severity ............................................................... ............................... Figures
Soil Burn Severity by Watershed ........................................ ............................... included at
Percent Flow Increase by Watershed ................................ ............................... end of report
Potential Mulching Zones ................................................... ...............................
High Park Fire Emergency Stabilization Plan Table of Contents