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2003 LEGISLATIVE REPORT
Active Projects
113. | PROJECT: | Sheridan Hydro Power/Sheridan Pipeline Rehabilitation | | | | | |
| LEVEL: | II |
| SPONSOR: | City of Sheridan |
| LOCATION: | Sheridan County |
| PROGRAM: | New Development |
| |
| EXISTING LEGISLATION: |
|
Purpose |
Chapter |
Session |
Account |
Appropriation |
Due Date |
|
|
Level II |
7 |
2002 |
I |
$50,000 |
2004 |
|
PROJECT INFORMATION:
The City of Sheridan would like to pursue a detailed cost analysis of the rehabilitation of its 16inch
raw water feed line. They also would like to determine the feasibility and cost of placing
hydropower generators in their raw water system. Their system has three raw water supply lines
that could potentially be used to generate potential hydropower. The Beckton Hall pressure
reduction vault has both 20 and 30-inch lines. The pressure in these lines is reduced from 250 psi
to 85 psi. A power generator could be installed to produce electricity and to reduce system
pressures. The vault was designed with hydropower in mind. A third vault reduces the pressure
in the 16-inch line
The 2002 Level II Study indicated only the Beckton Hall pressure reducing station was feasible
as a hydropower site out of 35 pressure reducing stations examined. The benefits were not large
enough for the city to pursue it at this time. However, the corrosion in the 16-inch line has
severely restricted the flow. Therefore, the City of Sheridan and the Sheridan Area Water Supply
Joint Powers Board (SAWSJB) are requesting funds to replace their 12 mile long 16 inch line
with a new 20" line. The City would also like to install two shorter transmission lines, which will
directly feed water to the City's South Hill area.
The Level III design and construction costs are displayed below:
Design: | | |
Final Plans and Specifications | $ 712,000 | |
Permitting and Mitigation | $ 25,000 | |
Legal Fees | $ 27,000 | |
Access and Right-of-way | $ 272,800 | |
Subtotal | $1,036,800 | |
| | |
Construction: | | |
Treated Line Upgrade | $8,151,407 | |
South Hill Lines | $ 867,790 | |
Subtotal | $9,019,197 | |
| | |
Total Project Cost | $10,055,997 | ($10,056,000) |
RECOMMENDED LEGISLATIVE ACTION:
The WWDC recommends the project be incorporated in the Rehabilitation Program at Level III
with an appropriation of $5,184,000. The financing plan includes a 50% grant, ($5,184,000) and
the other 50% will come from the State Revolving Fund and sponsor funding.
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