26f

• Board Meeting Date: 11/19/2008
• Description: CF Section - New Project Loans - Boulder White Rock Ditch and Reservoir Company - Panama Reservoir Outlet
• Board Meetings - Doc Type: Memo

Boulder White Rock Ditch and Reservoir Company Agenda Item 26f
November 10, 2008
Page 3 of 5
Table 1
Water Rights
Adjudication Appropriation Decreed Water
Name Amount
Date Date Use Source
Direct Flow 135 cfs June 2, 1882 November 1, 1873 Irrigation Boulder Creek
Decree
Direct Flow 26 cfs May 3, 1892 December 1, 1873 Irrigation Goose Creek
Decree
Panama #1 4,989 AF June 21, 1926 May 31, 1904 Irrigation Boulder Creek
Panama Refill 4,989 AF September 28, 1953 December 31, 1929 Irrigation Boulder Creek
Six Mile 958 AF December 19, 1900 August 20, 1894 Irrigation Boulder Creek
Six Mile Refill 958 AF September 28, 1953 December 31, 1929 Irrigation Boulder Creek
Project Description
A range of alternatives were considered: 1) Take no action; 2) Develop an in ternal exchange; and 3)
Build a pump station at the Panama Reservoir outlet.
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Alternative 1 No Action: If no action is taken, the Company will not be able to meet the present
and future needs of its shareholders. As developm ent continues below the reservoir, the exchanges
at the Boulder headgate will be further redu ced, causing further delivery problems for the
Company. This alternative is no t a viable option for the Company.
Alternative 2- Developing an internal exchange: The Company considered developing an internal
exchange of water between its own users. This op tion did not allow the flexibility to deliver water
to shareholders nor did it address accessing the 2,600 AF at the bottom of Panama Reservoir.
Alternative 3 – Pump Station : This option supplies water to the Company’s North Branch Ditch
and the Upper Lateral Ditch, both lo cated upstream of Panama Reservoi r. The project consists of
three main components including a pump station with a reservoir intake pipe, and two separate
pipelines to supply the irrigation ditches.
Selected Alternative: The Company has chosen Alternative 3:
The pump station and reservoir water intake syst em will be located along the northern edge of
Panama Reservoir. The pump station supply system will consist of a concrete intake structure with
three intake screens and a 300-foot 36-inch reinforced concrete pipe from the intake structure to the
pump station wet well. Four pumps will exte nd into the wet well below the pump room. Two
pumps will be dedicated to the Company’s Nort h Branch Ditch pipeline and two pumps will be
dedicated to its Uppe r Lateral pipeline.