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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />F. Steel Substrates: Remove rust, loose mill scale, and shop primer if any. Clean using methods <br />recommended in writing by paint manufacturerRetain "Shop -Primed Steel Substrates" <br />Paragraph below if primers are shop applied and are not removed in the field. <br />G. Shop -Primed Steel Substrates: Clean field welds, bolted connections, and abraded areas of shop <br />paint, and paint exposed areas with the same material as used for shop priming to comply with <br />SSPC-PA 1 for touching up shop -primed surfaces. <br />H. Galvanized -Metal Substrates: Remove grease and oil residue from galvanized sheet metal by <br />mechanical methods to produce clean, lightly etched surfaces that promote adhesion of <br />subsequently applied paints. <br />I. Aluminum Substrates: Remove loose surface oxidation. <br />J. Plastic Trim Fabrication Substrates: Remove dust, dirt, and other foreign material that might <br />impair bond of paints to substrates. <br />3.3 APPLICATION <br />A. Apply paints according to manufacturer's written instructions. <br />1. Use applicators and techniques suited for paint and substrate indicated. <br />2. Paint surfaces behind movable items same as similar exposed surfaces. Before final <br />installation, paint surfaces behind permanently fixed items with prime coat only. <br />B. Tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of <br />same material are to be applied. Tint undercoats to match color of topcoat, but provide <br />sufficient difference in shade of undercoats to distinguish each separate coat. <br />C. If undercoats or other conditions show through topcoat, apply additional coats until cured film <br />has a uniform paint finish, color, and appearance. <br />D. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, <br />roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color <br />breaks. <br />3.4 FIELD QUALITY CONTROL <br />A. Testing of Paint Materials: Owner reserves the right to invoke the following procedure at any <br />time and as often as Owner deems necessary during the period when paints are being applied: <br />1. Owner will engage the services of a qualified testing agency to sample paint materials <br />being used. Samples of material delivered to Project site will be taken, identified, sealed, <br />and certified in presence of Contractor. <br />2. Testing agency will perform tests for compliance of paint materials with product <br />requirements. <br />3. Owner may direct Contractor to stop applying paints if test results show materials being <br />used do not comply with product requirements. Contractor shall remove noncomplying - <br />paint materials from Project site, pay for testing, and repaint surfaces painted with <br />rejected materials. Contractor will be required to remove rejected materials from <br />EXTERIOR PAINTING 09 91 13 - 6 <br />