Specifications include, but are not limited to: Contractor to apply “Laykold” product surfacing or approved equal, to all phases listed below: • Clean courts with high pressure power washer with detergent • Fill all cracks and level all low areas with high tensile acrylic court leveler as necessary • Install one (1) coat of primer (if applicable) • Install two (2) coats of base coat • Install two (2) coats of wear coat • Install two (2) coats of top coat • Stripe surfacing high school basketball w/ collegiate 3-point arc Finished colors shall be approved by Parks and Recreation before being applied. Working Conditions and Limitations, Execution • Substrate shall be CLEAN and DRY before coatings are applied. The surface of the substrate shall be inspected and made sure to be free of grease, oil, dust, dirt, and other foreign matter before any coatings are applied • Water used in all mixtures shall be fresh and potable • No part of the surfacing system shall be applied during a rainfall, or when rainfall is imminent • Do not apply coatings to a cold surface. Surface and air temperature must be a minimum of 50°F (10°C) and rising • Do not apply coatings if extremely high humidity prevents drying • No coatings are to be applied if the surface temperatures exceed 130°F (54°C) • Color(s) of inline skating systems are to be selected by the owner from the manufacturer's product color card and/or product samples Attachment 2 Inspection • Surface of substrate shall be cleaned by general contractor as required • Surfacing contractor to approve site and surface conditions with Columbia Parks and Recreation representative prior to proceeding with application of any coatings.