DES-1 - PAINTING OF CARBON STEEL MATERIALS_r7

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<p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 1 of 18 Printed: 19 December 2017</p><p>SCOPE OF WORK:</p><p>This specification will contain requirements for the surface preparation and painting of</p><p>Carbon Steel equipment & components for exterior and interior applications in</p><p>Precipitated Calcium Carbonate Plants owned & operated by SPECIALITY MINERALS.</p><p>Applications to include the outside surfaces of carbon steel Lime Silos, Tanks, Piping and</p><p>Structural Steel.</p><p>APPLICATION:</p><p>These coating systems are designed to withstand ambient temperature conditions of</p><p>200°F when air cured. The coating system may be sprayed, rolled or brushed on the</p><p>prepared surface by a competent painting contractor on site or in a fabrication shop. The</p><p>painting contractor will be responsible for the surface preparation. All preparation and</p><p>coating to be done in accordance with manufacturer’s product data sheet</p><p>recommendations.</p><p>a) Initial Painting:</p><p>All surface preparation to be in accordance with SSPC-SP10 / NACE 2 - Near White</p><p>Blast Cleaning, current editions. A minimum angular surface profile of 1.5mils is</p><p>required.</p><p>1) Prior to Blasting, remove weld splatter, grind off sharp points of welds, shape</p><p>sharp edges to a radius, and heavy deposits of oil & grease shall be removed by</p><p>dry wiping with clean rags, followed by solvent wiping in accordance with SSPC</p><p>SP-1.</p><p>2) Blast cleaning operations shall be conducted on dry surfaces and when ambient</p><p>conditions are such that no rust back will occur after blast cleaning and before</p><p>painting.</p><p>3) After completion of blast cleaning in any area, traces of sand, grit or shot and dust</p><p>shall be removed from the surface by dry clean and oil free compressed air or</p><p>vacuum cleaning. Brushing shall not be permitted.</p><p>4) Prime coat the same day as blasting before any rust blooms form on the newly</p><p>revealed substrate.</p><p>b) Field Repairs:</p><p>All field repairs shall be done in accordance with current paint application standard</p><p>SSPC-PA 1 and surface preparation per manufacturers’ minimum recommendation.</p><p>Wire brushing or high speed grinding is allowed. Blast cleaning operations shall be</p><p>conducted on dry surfaces and when ambient conditions are such that no rust back</p><p>will occur after blast cleaning and before painting.</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 2 of 18 Printed: 19 December 2017</p><p>As a field repair alternative, cleaning can be done by high pressure hydro-blasting per</p><p>SSPC-WJ-1 to a degree of cleanliness of HB2. Note that hydro-blasting (water</p><p>jetting) alone does not produce a surface profile, but relies on the surface profile that</p><p>was created when the surface was originally prepared. No artificial drying is</p><p>required, surface should have no dew or water present prior to priming.</p><p>Depending on the coating system used, blasting and surface preparation shall be</p><p>coordinated so that the primer coat is applied in the same work shift, not to exceed 6</p><p>hours from the completion of the preparation phase.</p><p>The painting contractor will also be responsible for the proper mixing and storage of</p><p>coatings & thinners per manufacture’s written instructions & procedures. Storage area</p><p>not to be colder than an ambient temperature of 40° F. or exceed a maximum</p><p>temperature of 110°F.</p><p>SAFETY:</p><p>The contractor shall furnish, erect & maintain all protective worksite barriers,</p><p>scaffolding, and lighting to safeguard the contractor and owner’s personnel, to the extent</p><p>that safety & reasonable practice dictate. The contractor will furnish all required fire</p><p>extinguishers at the job site and maintain a separate secure storage area for solvents,</p><p>thinners, resins and topcoats remote from painting area and free from open flames, and</p><p>sparks. Positive grounding is required for all containers holding flammable material, and</p><p>containers will be covered when not being used to transfer flammable liquids.</p><p>All electrical equipment used on this project shall be explosion proof and ground fault</p><p>interrupters are required. The contractor must provide copies of current Material Safety</p><p>Data Sheets on all specified materials used on the project, and be available to any</p><p>personnel on the job site, at any time. The contractor shall be responsible to supply all</p><p>contractor & subcontractor personnel with all necessary equipment to protect themselves</p><p>from any phase of the surface preparation or specified material application work on this</p><p>project. The contractor shall at all times during the performance of the work, provide an</p><p>on-site competent superintendent or foreman in charge of the surface preparation,</p><p>restoration, or protective coating work that is being performed. This individual will be</p><p>familiar with all aspects of the job and be the contractor’s representative on site to ensure</p><p>the work is carried out in a safe & expeditious manner. All slops, cleaning rags, sandblast</p><p>& construction debris will be disposed of daily in a proper manner, per manufacturer’s</p><p>and OSHA environmental guidelines.</p><p>INSPECTIONS:</p><p>The contractor’s work will be periodically inspected by the Specialty Minerals “Site</p><p>Manager” to ensure compliance with the job contract. Any discrepancies will be</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 3 of 18 Printed: 19 December 2017</p><p>corrected at the contractor’s expense. Adequate safeguards shall be taken during sand</p><p>blasting, wire brushing or other surface preparation, to prevent coating or other damage</p><p>to adjacent equipment & concrete surfaces. Adequate safeguards must also be taken to</p><p>prevent overspray of coatings on equipment, other surfaces or property, and other</p><p>finished coatings. Overspray damage is the contractor’s responsibility to correct. Any</p><p>inspection by the “Owner” or the “Site Manager” does not relieve the contractor of his</p><p>responsibility to conduct on-going inspections as the work progresses.</p><p>The contractor will perform the following inspections and keep records:</p><p>a) Inspect all incoming materials to ensure that all solvents coatings, abrasive materials</p><p>and paint are supplied by approved manufactures, and are stored properly.</p><p>b) Verify the correct mixing of the coating system components per manufacturer’s</p><p>specifications.</p><p>c) Verify the cleanliness of the area to be painted.</p><p>d) Ensure that all paint application equipment is functional.</p><p>e) Verify that the coating system air cures as specified by the coating manufacturer. Any</p><p>Off-Spec coating to be repaired as soon as possible and retested.</p><p>Acceptable coating work will be based on the following requirements:</p><p>a) Acceptable surface preparation work as mentioned above</p><p>b) Uniform and smooth deposition of coatings</p><p>c) No excessive runs, sags or sloughs.</p><p>d) No pinholes or holidays.</p><p>e) Specified film thickness must be maintained within tolerances listed. No excessive</p><p>buildup of coatings in corners and flat surfaces.</p><p>f) No intercoat bond failures between coats.</p><p>The contractor is responsible for keeping the “Owner/Site Manager” informed of all</p><p>progress so that quality inspections can be scheduled. Final acceptance inspection by the</p><p>“Owner/Site Manager” will be made after the finish coating is applied and before the</p><p>painting crew demobilization.</p><p>APPROVED COATING SYSTEMS:</p><p>The following suppliers are approved for use:</p><p>a) The Sherwin-Williams Company See Appendix A for Approved</p><p>601 Canal Rd. Painting System.</p><p>Cleveland, OH 44115</p><p>216-566-2000 (800-524-5979)</p><p>www.sherwin-williams.com</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 4 of 18 Printed:</p><p>19 December 2017</p><p>b) Tnemec Company Inc. See Appendix B for Approved</p><p>6800 Corporate Drive Painting System.</p><p>Kansas City, MO 64120</p><p>816-483-3400 (800-863-6321)</p><p>www.tnemec.com</p><p>Equivalent coatings systems may be submitted for SMI consideration. All alternative</p><p>coating system submissions must be clearly called out in the contractor’s bid documents.</p><p>Manufacturer’s data sheets must be included for consideration.</p><p>JOB CLEAN UP</p><p>The Contractor will be responsible for the dismantling & removal of all scaffolding, drop</p><p>clothes, to broom clean the floor, and remove any over spray that may be adhered to the</p><p>walls, ceiling, or floors. He will remove from the premises all rubbish and accumulated</p><p>material of whatever nature, not caused by others, and shall leave the work area in a</p><p>clean, orderly, and acceptable condition.</p><p>All remaining opened; partially used paint and solvent containers will be disposed of</p><p>properly, according to manufacturer’s recommendations and local environmental codes.</p><p>REFERENCE STANDARDS & DOCUMENTS</p><p>The Contractor’s work on this project will be in compliance with the following</p><p>standards/documents:</p><p>a) SSPC-PA1-82: Steel Structure Painting Council, Paint Application Specification No 1,</p><p>“Shop Field & Maintenance Painting”</p><p>b) SSPC-PA-3: Steel Structure Painting Council, Paint Application Guide No.3, “A</p><p>Guide To Safety in Paint Application”</p><p>c) SSPC-SP-2 & 3: Hand & power Tool Cleaning, shall be in accordance with “Volume</p><p>2, Systems & Specifications, Third Edition” by SSPC.</p><p>d) SSPC-SP-10-85: Near White Metal Blast Cleaning, shall be in accordance with</p><p>“Volume 2, Systems & Specifications, Third Edition” by SSPC</p><p>e) SSPC-VIS-1-89: 1989 Pictorial Standards for Surface Preparation</p><p>f) OSHA: Respiratory Protection, Ventilation, Toxic & Hazardous Substances,</p><p>Flammable & Combustible Liquids, Fire Protection.</p><p>g) MSDS: Material Safety Data Sheets of materials.</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 5 of 18 Printed: 19 December 2017</p><p>Appendix A</p><p>The Sherwin-Williams Company</p><p>601 Canal Rd</p><p>Cleveland, OH 44115</p><p>216-566-2000</p><p>www.sherwin-williams.com</p><p>Approved Coating System (interior and exterior surfaces):</p><p>Primer</p><p>Kem-Kromik Universal Metal Primer B50 Series 3.0 to 4.0 mils D.F.T.</p><p>Color: Brown</p><p>Intermediate Coat</p><p>Hi-Solids Polyurethane B65 Series 3.0 to 4.0 mils D.F.T.</p><p>Color: White</p><p>Top Coat</p><p>Hi-Solids Polyurethane B65 Series 3.0 to 4.0 mils D.F.T.</p><p>Color: White</p><p>----------------------------</p><p>Total System Thickness: 9.0 to 12.0 mils D.F.T.</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 6 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 7 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 8 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 9 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 10 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 11 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 12 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 13 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 14 of 18 Printed: 19 December 2017</p><p>Appendix B</p><p>Tnemec Company, Inc</p><p>6800 Corporate Drive</p><p>Kansas City, MO 64120</p><p>816-483-3500 (800-863-6321)</p><p>www.tnemec.com</p><p>Approved Coating System (interior and exterior surfaces):</p><p>Primer</p><p>Tnemec-Zinc Series 90-97 2.5 to 3.5 mils D.F.T.</p><p>Color: Reddish-gray</p><p>Intermediate Coat</p><p>Endura-Shield Series 73 3.0 to 5.0 mils D.F.T.</p><p>Color: White</p><p>Top Coat</p><p>Endura-Shield Series 73 3.0 to 5.0 mils D.F.T.</p><p>Color: White</p><p>----------------------------</p><p>Total System Thickness: 8.5 to 13.5 mils D.F.T.</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 15 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 16 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 17 of 18 Printed: 19 December 2017</p><p>SMI Standard Specification: DES-1</p><p>Date: 03/16/17 Revision: 7</p><p>Painting of Carbon Steel Materials</p><p>Specification: DES-1 18 of 18 Printed: 19 December 2017</p><p>Appendix A</p><p>Intermediate Coat</p><p>Top Coat</p><p>Appendix B</p><p>Intermediate Coat</p><p>Top Coat</p>