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Gervais Lake Water Quality Treatment Wetland Project - $39,300 <br />Construct Water Quality Treatment Wetland <br />Ramsey Washington Metro Watershed District - $35,300 <br />Work Item <br />Unit <br />Est. <br />Quantity <br />Unit <br />Cost <br />Extension <br />Mobilization/Demobilization <br />L.S. <br />1 <br />3,500 <br />3,500 <br />Miscellaneous small tree/shrub removal <br />Ac. <br />0.5 <br />4000 <br />2,000 <br />Remove Existing Pipe <br />L.S. <br />1 <br />800 <br />800 <br />Install FES <br />Ea. <br />1 <br />200 <br />200 <br />Fieldstone riprap /filter <br />CY. <br />12 <br />50 <br />600 <br />WQ Wetland Common excavation <br />C.Y. <br />1700 <br />10 <br />17,000 <br />Finish grading <br />L.S. <br />1 <br />1,200 <br />1,200 <br />Wetland Vegetation (Misc. Plantings) <br />L.S. <br />1 <br />5,000 <br />5,000 <br />Beach Migration Control <br />Ea. <br />2 <br />2,000 <br />4,000 <br />Seed/Mulch <br />Ac. <br />0.5 <br />2000 <br />1,000 <br />Construction <br />$35,300 <br />Sediment Removal from Lake <br />Ramsey County Parks - $4,000 <br />Work Item <br />Unit <br />Est. <br />Quantity <br />Unit <br />Cost <br />Extension <br />Mobilization/Demobilization <br />L S <br />1 <br />500 <br />500 <br />Miscellaneous small tree/shrub removal <br />L.S. <br />1 <br />500 <br />500 <br />Remove Sediment from Lake <br />C.Y. <br />150 <br />10 <br />1,500 <br />Beach Migration Control <br />Ea. <br />2 <br />500 <br />1,000 <br />Restoration <br />L.S. <br />1 <br />500 <br />500 <br />Construction <br />$4,000 <br />*Engineering & Contingency not included. Assume additional 30% of construction for complete <br />engineering services and 30% of construction for a contingency fund. <br />Page 99 <br />