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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />PART 3 - EXECUTION <br />3.1 EXAMINATION <br />A. Examine substrates and conditions, with Applicator present, for compliance with requirements <br />for maximum moisture content and other conditions affecting performance of the Work. <br />Maximum Moisture Content of Substrates: When measured with an electronic moisture meter <br />as follows: <br />1. Concrete: 12 percent. <br />2. Masonry (Clay and CMU): 12 percent. <br />3. Wood: 15 percent. <br />4. Gypsum Board: 12 percent. <br />5. Plaster: 12 percent. <br />C. Gypsum Board Substrates: Verify that fmishing compound is sanded smooth. <br />D. Plaster Substrates: Verify that plaster is fully cured. <br />E. Spray -Textured Ceiling Substrates: Verify that surfaces are dry. <br />F. Verify suitability of substrates, including surface conditions and compatibility with existing <br />finishes and primers. <br />G. Proceed with coating application only after unsatisfactory conditions have been corrected. <br />1. Application of coating indicates acceptance of surfaces and conditions. <br />3.2 PREPARATION <br />A. Comply with manufacturer's written instructions and recommendations in "MPI Manual" <br />applicable to substrates indicated. <br />B. Remove hardware, covers, plates, and similar items already in place that are removable and are <br />not to be painted. If removal is impractical or impossible because of size or weight of item, <br />provide surface -applied protection before surface preparation and painting. <br />1. After completing painting operations, use workers skilled in the trades involved to <br />reinstall items that were removed. Remove surface -applied protection if any. <br />C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, <br />and incompatible paints and encapsulants. <br />1. Remove incompatible primers and reprime substrate with compatible primers or apply tie <br />coat as required to produce paint systems indicated. <br />D. Concrete Substrates: Remove release agents, curing compounds, efflorescence, and chalk. Do <br />not paint surfaces if moisture content or allcalinity of surfaces to be painted exceeds that <br />permitted in manufacturer's written instructions. <br />INTERIOR PAINTING 09 91 23 - 7 <br />