Western_Hills_Neighborhood_Revitalization_Engineer's_Estimate.xlsx

This is an Engineer's Estimate for the Western Hills Neighborhood Revitalization project prepared by the City of Tucson, Arizona for Fiscal Year 2026 (Job No. 260170, Plan No. U-2025-010). The project encompasses comprehensive roadway and infrastructure improvements within the Western Hills neighborhood and James Thomas Park, including milling and repaving of all roadways, installation of new sidewalks and ADA-compliant curb ramps, bus stop enhancements with shelters and amenities, drainage improvements with roadway reprofilin, utility adjustments, and construction of a shared-use park path. The estimate details over 70 bid line items across multiple construction categories, with estimated quantities ranging from individual units (mailbox relocations at 17 each, speed humps at 51 each) to large-scale operations (asphaltic concrete at 17,113 tons, bituminous pavement milling at 135,670 square yards, and roadway grading at 11,770 square yards for drainage reprofile).

The total Engineer's Estimate for the project is $9,076,594.00, comprised of $8,608,036.00 for Western Hills Neighborhood construction and $468,558.00 for James Thomas Park construction. Pricing is provided at unit rates for each line item, with costs ranging from $1.00 per square yard for discretionary roadway grading to $4,500.00 per each for speed tables. Major cost components include asphaltic concrete paving at $2,139,125.00, roadway grading for pavement drainage reprofile at $588,500.00, and bituminous pavement milling at $339,175.00. The estimate includes detailed line items for site preparation, removal and demolition work, base materials, utility adjustments for water and sewer infrastructure, and specialized traffic calming features, establishing the baseline for contractor bid proposals on this infrastructure revitalization initiative.