Laserfiche WebLink
r. <br />k- <br />k - <br />2. <br />3. <br />Only one private propert)' ovvner is affected by the construction of the <br />lift station and pipe associated with this option. That land owner has <br />indicated a strong willingness to cooperate in project construction and <br />operation. <br />Adverse environmental impacts such as tree loss are likely to be <br />significantly less with this option than with any of the others. <br />The lift station would be located in a relatively low traffic area, <br />making it less susceptible to vandalism. <br />Depending on how the final costs for the project are allocated, access <br />and easement costs could be relatively low for thi- ■'ption. <br />The route could be modified slightly depending on the desires of the owner of the <br />property between Mooney Lake and Count>' Road 6. <br />Operation. A pumping rate of 1 cfs is recommended for the lift station. The <br />normal water level for Mooney Lake would be allowed to fluctuate between 987 <br />and 988, with the expected high water level for the lO-day, 100-year event at <br />990.9. Pumping would be considered at a water elevation of 988 and would be <br />conducted during off-peak conditions in early spring or late fall. An operating <br />plan would be developed which ties operation of the lift station to the elevation of <br />downstream water bodies in sensitive areas. The operating plan should also <br />address who will operate the system. <br />Costs. Preliminary cost estimates for this option are as follows: <br />Construction: <br />Lift station <br />Pipe, manholes, jacking <br />Access road <br />Easements* <br />Power <br />Restoration <br />Contingency" <br />$70,000-580,000 <br />S50,000-$60,000 <br />50-520,000 <br />SO-530,000 <br />$20,000-525,000 <br />55,000-510,000 <br />$45,000-560,000 <br />TOTAL 5190,000-5285,000 <br />*Upper estimate assumes purchase of two easements from <br />the property owner; one 1,100 feet long and 20 feet wide <br />between the lakeshore and County Road 6 and another <br />1000 feet long and 10 feet wide along the north side of <br />County Road 6. <br />-Includes design, permitting, legal, and development of an <br />operating plan for the lift station <br />Mooney Lake Outlet <br />Feasibility Study <br />. ---