A_-_26-05-ITB_-_Exhibit_B_-_Stonecrop_Repair_Location.pdf

Exhibit B is a location specification document for the City of Sebastian, Florida's Concha and Stonecrop Sheet Piling Repair project. The Stonecrop Control Structure repair location is situated at GPS coordinates 27.766000, -80.502186, positioned between Stonecrop Street and Scroll Street. Unlike the more comprehensive Concha site repairs detailed in Exhibit A, the Stonecrop location requires only scraping and painting work on both the eastern and western sides of the spillway, with no welding or piling repairs necessary. The work must follow the same general procedures and performance specifications established for the Concha Repair Protocol.

The Stonecrop repair scope represents the limited-scope portion of the two-site project, with the work restricted to surface preparation and protective coating application. This distinction from the Concha site—which involves dewatering, leak repair, section loss remediation, concrete cap repair, and recoating—allows for potentially lower bidding costs at this location. Bids for the complete project, including both Concha and Stonecrop locations, were due December 11, 2025, with three contractors submitting proposals ranging from $447,818 to $1,293,000 (excluding contingencies). Contract work must commence by February 2, 2026, with substantial completion required within 30 calendar days, and a one-year warranty provided on all goods and labor.