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Revised Plan Approval Presentation Outline for 91st Street Reconstruction

This detailed presentation outlines the revised plan for the 91st Street reconstruction project, including board directions, modifications, cost estimates, project timeline, and recommendations for approval. The plan focuses on keeping travel lanes, power lines, and trees intact while incorporating an 8' wide multi-use path and facilitating new tree plantings. It also includes intersection modifications and estimated costs for various scenarios. The project timeline and a cost comparison highlight the proposed plan's feasibility.

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Revised Plan Approval Presentation Outline for 91st Street Reconstruction

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Presentation Transcript

  1. REVISED 60% PLAN APPROVAL

  2. Presentation Outline • Board Direction • 60% Plan Modifications • Cost Estimates • Project Timeline • Recommendation

  3. Board Direction • Approved motion from March 2009 • Reconstruct 91st Street keeping the travel lanes at their current width • Keep power lines in the current alignment • Construct an 8’ foot wide multi-use path at the edge of the right-of-way • Move or narrow to ensure no trees are damaged • Maximize the potential for new tree plantings

  4. Typical Cross Section 2’ CURB & GUTTER 6’ SHOULDER (2’ PAVED) VEGETATED AREA VARIES VARIES VARIES 20’ 8’ 66’-100’

  5. Multi-use Path Relocation

  6. Multi-use Path Relocation

  7. New Tree Plantings Add 10-15 Live Oaks Existing underground utilities

  8. Intersection Modifications Reduced radius and removed taper Extend curb and gutter through radius

  9. Estimated Costs Road resurfacing Paved shoulder Multi-use path Resurface path $1,016,000 $33,000 $27,000 $1,076,000 Widen and resurface path $1,016,000 $33,000 $51,000 $1,100,000 Relocate & widen path $1,016,000 $33,000 $71,000 $1,120,000 Maximum cost difference = $44,000

  10. Project Timeline Bid award and contract approval by BoCC 90% plan approval by BoCC

  11. Recommendation • Approve the 60% design plans as presented and direct staff to proceed with production of 90% plans.

  12. Questions ?

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