Nov 06, 2005 Review of Lobo comments (Exhibit 5) 6. Action Items 7. Adjourn. Kansas City Exhibit 2 ACI 301 Subcommittee A Roster Committee Members ... production, placing, finishing, and curing of concrete and formwork design and construction. Methods of treatment of joints and embedded items, repair of surface defects, and finishing of formed and unformed ... Cold concrete can delay curing and stripping time and affect productivity. Temperature tests are useful, not only in determining concrete performance, but for creating possible cost savings. Mix-water and aggregate temperatures, boiler energy, curing-equipment energy and building heat may all be adjusted to achieve the optimum curing temperatures.