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Non-Professional Services Agreement between July 6, 2021 <br />City of San Leandro and Redwood Painting Company, Inc. Exhibit A Page 23 of 24 <br />4.Exterior concrete. <br />5.Galvanized steel wall framing, galvanized electrical conduits, galvanized pipe <br />trays, and galvanized cable trays: <br />a.Areas on galvanized items or parts where galvanizing has been <br />damaged during handling or construction shall be repaired as follows: <br />1)Clean damaged areas by SSPC SP-1, SP-2, SP-3, or SP-7 as <br />required. <br />2)Apply 2 coats of a cold galvanizing zinc compound in strict accordance <br />with manufacturer’s instructions. <br />6.Grease fittings. <br />7.Fiberglass ducting or tanks in concealed locations. <br />8.Steel to be encased in concrete or masonry. <br />3.16 SCHEDULE OF SURFACES TO BE COATED IN THE FIELD <br />A. In general, apply coatings to steel, iron, galvanized surfaces, and wood surfaces <br />unless specified or otherwise indicated. Coat concrete surfaces and anodized <br />aluminum only when specifically indicated. <br />B. Following schedule is incomplete. Coat unlisted surfaces with same coating <br />system as similar listed surfaces. Verify questionable surfaces. <br />C. Metals: <br />1.Alkali resistant bitumastic: <br />a.Aluminum surfaces to be placed in contact with wood, concrete, or <br />masonry. <br />2.Wax coating: <br />a.Sliding faces of sluice and slide gates and threaded portions of gate <br />stems. <br />3.High solids epoxy and polyurethane system: Interior and exterior non- <br />immersed ferrous metal surfaces including: <br />a.Doors, doorframes, ventilators, louvers, grilles, exposed sheet metal, and <br />flashing. <br />b.Pipe, valves, pipe hangers, supports and saddles, cable tray hangers, <br />and supports. <br />c.Motors and motor accessory equipment. <br />d.Drive gear, drive housing, coupling housings, and miscellaneous gear <br />drive equipment. <br />e.Valve and gate operators and stands. <br />f.Structural steel including galvanized structural steel. <br />1)Exposed metal decking. <br />g.Crane and hoist rails. <br />h.Exterior of tanks and other containment vessels. <br />i.Mechanical equipment supports, drive units, and accessories. <br />j.Pumps not submerged. <br />647