Description
The County of Alameda is seeking contractors to resurface multiple roadways within the Castro Valley/Eden area. The scope includes hot‑mix asphalt low‑viscosity (HMA‑LV) placement, asphalt concrete base failure repairs, curb‑and‑gutter installation (monolithic with pedestrian curb ramps but not with sidewalks), and monument preservation work. All work that impacts traffic or nearby schools must be performed between 8:30 a.m. and 4:30 p.m.; standard working hours are 8 a.m.–5 p.m. Questions were answered via two archived bid‑inquiry response documents (dated March 31 2023 and April 6 2023).
• Resurfacing of various roadways using HVA‑EM mix design (no gyration count required).
• Asphalt concrete base repairs (Type A mix) and curb‑and‑gutter installation.
• Monument preservation responsibilities retained by the County; contractors must coordinate with the Construction Department.
• Working‑hour restrictions for traffic‑ or school‑sensitive activities (8:30 a.m.–4:30 p.m.).
• No monetary values, bid deadlines, or contractor contacts were disclosed in the provided excerpts.