Vol 2 - Garney Construction

4. Visually inspect concrete, masonry, nonferrous metal, and plastic,surfaces to ensure proper and complete coverage has been attained.5. Give particular attention to edges, angles, flanges, and other similarareas, where insufficient film thicknesses are likely to be present, andensure proper millage in these areas.6. Apply additional coats as required to achieve complete hiding ofunderlying coats. Hiding shall be so complete that additional coatswould not increase the hiding.3.07 PROTECTIVE COATINGS SYSTEMS AND APPLICATION SCHEDULEA. Unless otherwise shown or specified, paint surfaces in accordance with thefollowing application schedule. In the event of discrepancies or omissions inthe following, request clarification from Engineer before starting work inquestion.B. System No. 2 Submerged Metal—Domestic Sewage:Surface Prep. Paint Material Min. Coats, CoverSP 5, White MetalBlast CleaningPrime in accordancewith manufacturer’srecommendationsHigh Build Epoxy2 coats, 16 MDFT1. Use on the following items or areas:a. Metal surfaces new and existing below a plane 1 foot abovemaximum liquid surface, metal surfaces above maximum liquidsurface that are a part of immersed equipment, concrete embeddedsurfaces of metallic items, such as wall pipes, pipes, pipe sleeves,access manholes, gate guides and thimbles, and structural steel,and the following specific surfaces:1) Interior surfaces of steel piping noted in the PipingSchedule.C. System No. 4 Exposed Metal—Highly Corrosive:Surface Prep. Paint Material Min. Coats, CoverSP 10, Near-WhiteBlast CleaningEpoxy Primer—FerrousMetalHigh Build EpoxyPolyurethane Enamel1 coat, 2.5 MDFT1 coat, 4 MDFT1 coat, 3 MDFTPW/WBG/382059PAINTING AND COATINGAUGUST 15, 2012 09 90 00 - 15©COPYRIGHT 2012 CH2M HILL