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06-24-2024 Council Packet
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06-24-2024 Council Packet
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<br />Submitted by Bolton & Menk, Inc. Little Canada Road Improvements | City of Little Canada 6 <br />will transition to final design. This phase of the <br />project relies heavily on the work performed and <br />memorialized during the preliminary design phase. <br />Detailed construction plans and specifications are <br />developed in order to prepare the project for formal <br />bidding. Items typically included in final design <br />include: <br />• Final vertical modeling <br />• Tabulations and quantities <br />• Private utility accommodations <br />• Public utility plans <br />• Construction sequencing, phasing, and traffic <br />control <br />• Landscaping and electrical plans <br />• Signing and striping plans <br />• Constructability reviews <br />• Agency review and comment periods <br />Upon completion of final design, a contract manual <br />will be prepared, and the project will be let for <br />bidding. <br />Task 7 – Water Resources Design & <br />Permitting <br />This project is located in the Ramsey-Washington <br />Metro Watershed District and will be subject to its <br />stormwater management rules. Our team has <br />extensive experience designing linear roadway <br />projects that incorporate stormwater management <br />infrastructure to manage rate, volume control, and <br />water quality. This project will require early water <br />resources design and coordination with the <br />watershed so that necessary stormwater features can <br />be sited as part of final design. Any easement <br />acquisition necessary for stormwater management <br />infrastructure will be incorporated into the Feasibility <br />Report for consideration by the project team. The <br />watershed’s cost cap for linear projects will be <br />monitored and the associate stormwater scope <br />reduced if and where necessary. <br />In addition to watershed coordination, the project <br />team will coordinate early and often with the DNR <br />and ACOE to ensure impacts to public waters are <br />minimized and permitted in accordance with their <br />rules. Filling public waters as shown in the project <br />concept layout are permittable but may require <br />additional up or downstream creek improvements to <br />mitigate the loss of public waterways. <br />The final water resources design task deliverables <br />includes final permit approval from all permitting <br />agencies. <br />Task 8 – Environmental Review, <br />Documentation, and Permitting <br />With federal and state funding tied to this project, it will <br />need to follow MnDOT Federal Aid’s delegated contract <br />process and follow all associated project delivery rules <br />and requirements. <br />Although wetland impacts won’t be known until <br />completion of the wetland delineations, a preliminary <br />field review of the road realignment indicates that <br />wetlands appear to exist within the St. Paul Regional <br />Water Services property but that they may be <br />classified as incidental wetlands. Our natural resources <br />staff will work diligently to delineate any wetlands and <br />coordinate the permitting in accordance with the <br />Wetland Conservation Act requirements to ensure no <br />delay to the project schedule. <br />The federal project designation requires an Early <br />Notification Memo (ENM) to MnDOT environmental <br />groups. This process will help identify which <br />environmental documents will be required during the <br />design and delivery of the project. Our environmental <br />staff has proactively submitted the ENM to MnDOT <br />understand the environmental requirements in order <br />to best scope this professional services proposal. We <br />currently anticipate the following environmental <br />documents: <br />• Modified Corridor Phase 1 Environmental Site <br />Assessment <br />• Noise Analysis <br />• Threatened and Endangered Species Analysis <br />• CatEx/Final Environmental Documentation <br />Summary <br />It is possible that additional environmental investigation <br />or documentation becomes required as the subtasks <br />above are completed. For example, completion of the <br />Modified Corridor Phase 1 Environmental Site <br />Assessment may indicate that site risks exist and that a <br />Phase 2 Environmental Site Assessment should be <br />completed. A Phase 2 ESA is not currently scoped in this <br />proposal, but Task 14 exists to buffer against unknown
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