12-28-2015 Council Packet - Laserfiche WebLink

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10.5 mils at any location and shall not average less than 13 -mils dry film thickness. Maximum total thickness allowed shall be 15.5 -mils dry film thickness. 4. Stripe Coat: All weld seams and grindings below the HWL shall receive 1 additional brush applied stripe coat. The application of this coat shall be applied prior to the second coat with Tnemec Series N 140/N 140F Pota-Pox Plus. B. Dry Interior: 1. Prime Coat: After surface preparations are completed, all interior dry surfaces shall be coated with Tnemec Series 91H20 Hydro -Zinc primer. The prime coat shall be applied to 2.5 mils minimum dry film thickness and 3 mils average dry film thickness, and a maximum of 3.5 -mils dry thickness. 2. Intermediate Coat: The interior tank surfaces shall then be painted with 1 coat of Tnemec Series n140/N140F Pota-Pox Plus. Color to be 15BL — Tnemec White 00WH. The intermediate coat shall be applied to 4 mils minimum dry film thickness and maximum 6.0mils. Total dry paint film thickness, including prime and intermediate coat, shall be not less than 6.5 mils at any 1 point. 3. Finish Coat: The interior tank surfaces shall then be painted with 1 coat of Tnemec Series n140/N140F Pota-Pox Plus. Color to be 15BL — Tank White. The finish coat shall be applied to 4 mils minimum dry film thickness and maximum 6.0 mils Total dry paint film thickness, including prime, intermediate and finish coat, shall be not less than 10.5 mils at any 1 point. Average dry paint film thickness shall not be less than 13.0 mils. Maximum total thickness allowed shall be 15.5 mils dry film thickness. C. Exterior: 1. Prime Coat: After surface preparations are completed, all exterior surfaces shall be coated with Tnemec Series 91H20 Hydro -Zinc primer. The prime coat shall be applied to 2.5 mils minimum dry film thickness and 3 mils average dry film thickness, and a maximum of 3.5 -mils dry thickness. 2. Intermediate Coat 1: All exterior surfaces shall then be painted with Tnemec Hi -Build Epoxoline Series 66 or Tneme-Fascure Series 161, in one shade lighter in color than the intermediate coat 2, to an additional 2 mils minimum dry film thickness, an average of 2.5 -mils dry film thickness. Maximum total thickness allowed shall be 3 -mils dry film thickness. 3. Intermediate Coat 2: All exterior surfaces shall then be painted with Tnemec Series 73 or 1075 Endura -Shield, in one shade lighter in color than the finish coat, to an additional 2 mils minimum dry film thickness, an average of 2.5 -mils dry film thickness. Maximum total thickness allowed shall be 3 -mils dry film thickness. 4. Finish Coat: The exterior tank surfaces shall then be painted with 1 coat of Tnemec Series 700 or Series 701 HydroFlon. Tank Color to be selected by Owner and City Name Sign Colors to be selected by Owner. Two colors will be required. Finish coat shall be applied to provide 2.0 mils minimum dry film thickness, 2.5 mils average dry film thickness, and 3.0 mils maximum dry film thickness. Total dry paint film thickness, including prime, both intermediate coats, and the finish coat, shall be not less than 8.5 mils at any 1 point. Average dry paint film thickness shall not be less than 10.5 mils. Maximum total thickness allowed shall be 12.5 -mils dry film thickness. Painting of foundation bases shall be carried down to a line just above the finish grade of the topsoil or concrete pad. D. General: The primary method of interior paint application shall be by airless spray with brushing and rolling to work paint into seams, defects, joints, etc. Exterior paint shall be applied by brush or roller. No spraying of exterior surfaces will be allowed except within the containment. The Contractor and/or the Contractor's insurance company solely bear all responsibility for damage due to paint over -spray, mist, or splatters. All claims of paint damage shall be promptly resolved by the Contractor and/or the Contractor's insurance company. WATER TOWER REPAINTING © 2012 Stantec 1 193803415 09 91 55 - 7