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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />Main Place Mall Expansion Grand Rapids, MI <br />Santa Ana, California <br />Project #2309147GR <br />INTERIOR PAINTING 09 9123 - 7 <br />e.Gypsum Board: 12 percent. <br />f.Plaster: 12 percent. <br />2.Gypsum Board Substrates: Verify that finishing compound is sanded smooth. <br />3.Plaster Substrates: Verify that plaster is fully cured. <br />4.Spray-Textured Ceiling Substrates: Verify that surfaces are dry. <br />C.Verify suitability of substrates, including surface conditions and compatibility, with existing <br />finishes and primers. <br />D.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 Architectural <br />Painting Specification Manual" applicable to substrates and paint systems indicated. <br />B.Remove hardware, covers, plates, and similar items already in place that are removable and are not <br />to be painted. If removal is impractical or impossible because of size or weight of item, provide <br />surface-applied protection before surface preparation and painting. <br />1.After completing painting operations, use workers skilled in the trades involved to reinstall <br />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 not <br />paint surfaces if moisture content or alkalinity of surfaces to be painted exceeds that permitted in <br />manufacturer's written instructions. <br />1.Concrete Floors: Remove oil, dust, grease, dirt, and other foreign materials. Comply with <br />SSPC-SP-13/NACE 6 or ICRI 03732. <br />E.Masonry Substrates: Remove efflorescence and chalk. Do not paint surfaces if moisture content or <br />alkalinity of surfaces or mortar joints exceeds that permitted in manufacturer's written instructions. <br />F.Steel Substrates: Remove rust, loose mill scale, and shop primer, if any. Clean using methods <br />recommended in writing by paint manufacturer but not less than the following: <br />1.SSPC-SP 2. <br />2.SSPC-SP 3.