App C Supplement - Streets Concrete _ ADA Upgrades FY25 P2.xlsx

This document is a Unit Bid Sheet (Appendix C Supplement) for the City of Huntsville's Streets Concrete and ADA Upgrades-2025 Phase 2 Project (#45-2025-55), issued on May 7, 2025. The project involves upgrading and repairing fifty streets through comprehensive concrete and ADA accessibility improvements, with specific work items including removing and replacing concrete driveway aprons, sidewalks, crossdrains, curb and gutter, and installing various handicap ramps with ADA detectable warning pavers. The project scope covers 3,085 square yards of driveway aprons, 5,020 linear feet of sidewalks, 130 square yards of crossdrains, 11,060 linear feet of curb and gutter, and 99 total handicap ramp installations across different configurations. The construction is intended to be completed within 280 calendar days, with the City of Huntsville determining the specific start and end dates.

The bid sheet provides a comprehensive breakdown of unit quantities and types of work, with all items to be considered in-place and including all necessary labor, equipment, materials, and removals. Notably, the document specifies strict requirements for site restoration and backfill, prohibiting millings and mandating the use of flowable fill, cold, or hot asphalt mix. The total bid is currently listed with placeholder zero-dollar amounts, indicating that actual pricing will be determined by the bidding contractors. The project emphasizes ADA compliance and follows specific Alabama Department of Transportation (ALDOT) drawing standards for ramp installations, suggesting a focus on accessibility and infrastructure improvement.