C150329 Feasibility Study

• Contract/PO #: C150329
• Contractor Name: La Veta, Town of
• Contract Type: Loan
• Water District: 2
• County: Huerfano
• Loan Projects - Doc Type: Feasibility Study

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10/25/2011
Storage Feasibility Report
Page ii
SOUTH LAKE REHABILITATION ........................................................ ............................... 12
BackgroundData .......................................................................................................................... .............................12
RehabilitationImprovements ...................................................................................................... .............................13
ProjectCosts ................................................................................................................................. .............................13
DOWNSTREAM STORAGE MEXICAN DITCH .................................... .............................14
Changeof Water Rights Implementation ................................................................................... .............................14
DownstreamStorage .................................................................................................................... .............................15
SUMMARY.................................................................................................. ............................... 15
FIGURES & TABLES
Figure 1— General Location Map, Town of LaVeta
Figure 2 — General Location Map, Water Delivery System
Figure 3 — Existing Conditions, North Lake
Figure 4 — Conceptual Rehabilitation Plan, North Lake
Figure 5 — Dam Cross Section, North Lake
Figure 6 — Existing Conditions, South Lake
Figure 7 — Conceptual Rehabilitation Plan, South Lake
Figure 8 — Dam Cross Section, South Lake
Table 1— Town of LaVeta Water Rights Summary
Table 2 — Town Lakes Storage
Table 3 — Existing Outlet Works Capacity Analysis
Table 4 —13" PVC C905 (Outlet Pipe Only) Capacity Analysis
Table 5 —13" PVC C905 (Entire System) Capacity Analysis
Table 6 — North Lake Project Cost Estimates
Table 7 — South Lake Project Cost Estimates
Table 8 — Mexican Ditch & Downstream Storage Project Cost Estimates
APPENDICES
Appendix A — Restriction Letter, Dam Inspection Report, Photos, Monitoring
Appendix B — Colorado Dam Safety Rules and Regulations
Appendix C — HP Geotech Slope Stability Analysis