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Orange County Solid Waste <br />Scalehouse Building 05 01 30 -3 STEEL ROOF DECK REPAIR <br />AND SECUREMENT <br />b.SFS Intec #10-16 SD3 <br />c.Blazer #10-16 DP3 <br />3.Washers:3/4 inch diameter of same material as fastener or integral 1/2 inch <br />diameter washer. <br />PART 3 EXECUTION <br />3.1 EXAMINATION <br />A.Inspect roof deck in work areas noted on roof plan. Notify engineer of additional <br />damaged decking,or damaged structural elements. <br />B.Before removing decking,cutting decking or fastening decking,inspect interior conditions <br />under the deck to prevent cutting or damaging the joists,electrical conduit,sprinkler <br />piping,fixtures and utilities. Ensure conditions are satisfactory before proceeding with <br />the work,and continuously monitor interior and exterior work conditions during demolition <br />and construction operations. <br />C.Commencement of work signifies acceptance of conditions. Correct defects in work <br />resulting from accepted substrates at no additional expense to the Owner. <br />D.The following descriptions indicate roof deck corrosion levels by degree. Inspect roof <br />deck areas and assess corrosion level of 1 through 5. Following the assessment, <br />conduct the appropriate Remediation Method in accordance with the deck corrosion level <br />descriptions. <br />1.Corrosion Degree 1 <br />a.Red rust or dark brown rust scaling on top flange only. <br />b.Dark brown rust scale removed by scraping/wire brushing to indicate <br />minor pitting of the metal surface. <br />c.Deck flutes discolored. <br />2.Corrosion Degree 2 <br />a.Red rust or dark brown rust scale present on the deck surface. <br />b.Deck sections (flanges and flutes)have been or can be readily removed <br />during examination or areas of decking are missing,up to 13"in any one <br />direction. <br />3.Corrosion Degree 3 <br />a.Red rust or dark brown rust scale present on the deck surface. <br />b.Deck sections (flanges and/or flutes)have been or can be readily <br />removed during examination or areas of decking are missing,from 13"to <br />24"in one dimension. <br />4.Corrosion Degree 4 <br />a.Red rust or dark brown rust scale present on the deck surface. <br />Docusign Envelope ID: FA2D0569-6BCE-4E38-B3EE-9B3EFD09A753