4.7. SR 09-15-2014 - Laserfiche WebLink

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STREETS Street Improvements will begin at Yale Court and extend south approximately 3,200-feet south to the future TH 169 intersection.Figure 2 in Appendix A identifies the proposed layout. Roadway width is proposed to be 38-feet face of curb to face of curb. The improvements also include a 6-foot wide concrete walk,B618 concrete curb and gutter,bituminous surfacing and roadway connections at 170'Avenue Northwest and 167'Avenue Northwest.The typical section can be found in Appendix A. PERMITS Permits will be required from the following agencies: • Minnesota Department of Health(Watermain) • Minnesota Department of Transportation(Drainage and Work Within the Right-of-Way) • Minnesota Pollution Control Agency(Phase II General Stormwater Permit for Construction Activities) • Minnesota Pollution Control Agency(Sanitary Sewer) RIGHT-OF-WAY IMPACTS Figure 3 in Appendix A identifies right-of-way impacts. In total,252,277 square feet(5.79 acres)of property are required to be secured as City right-of-way. The two(2)largest purchases are the lots owned by Elk River Ford,Inc. (Vacant and 1.45 acres) and the property owned by the Specht,Doris,Edwin and Erwin Trust(Vacant and 2.12 acres).An additional 52,691 square feet(1.21 acres)are needed for temporary grading. In addition to the above,the Minnesota Department of Transportation(MnDOT)will have to approve turning over MnDOT right-of-way along the west side of TH 169 from the north side of 167'Avenue Northwest to 670-feet north. The width required is 66-feet. Total area is 44,240 square feet(1.02 acres). ESTIMATED COSTS Proposed construction costs for the Yale Street- Street and Utility Improvements include: • Bituminous Street • Concrete Curb and Gutter • Concrete Sidewalk • Sanitary Sewer • Watermain • Storm Sewer and Ponding • Turf Restoration • Striping and Signage Appendix B identifies a preliminary cost estimate that includes estimated quantities and unit prices. The cost estimate includes a contingency factor of 10%to account for any elements of construction that are unknown at this time.They also include indirect projects costs of construction such as engineering,legal fees, administrative costs,and bond interest which together are estimated at 15%of the project construction cost.The total project cost is estimated at$2,320,347 and is based on current public construction cost information. City of Elk River STREETS Yale Street/Street and Utility Improvements Page 5