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Method painting works emulsion paint

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Method painting works emulsion paint

  1. 1. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal CAI MEP INTERNATIONAL CONTAINER TERMINAL METHOD STATEMENT FOR PAINTING WORK – EXTERIOR AND INTERIOR EMULSION PAINT Page 1
  2. 2. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal CONTENT 1. Purpose Page 3 2. Scope of Work Page 3 3. Reference Technical Specification Page 3 4. Shop Drawing Page 4 5. Work Procedure Page 4 6. Quality Control Page 7 7. Safety Control Page 7 Page 2 Appendix 1-2
  3. 3. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal 1. PURPOSE The Purpose of this Method Statement is to describe the process of painting works for exterior and interior emulsion paint in compliance with all the required specifications, standards, and proper construction procedures for the building finishing works of the project. 2. SCOPE OF WORK The scope of work for the construction of the items are as follows :  Supply, rub down and apply emulsion paint for plastered surface (Exterior)  Supply, rub down and apply emulsion paint for plastered surface (Interior) 3. REFERENCE TECHNICAL SPECIFICATION  Refer to Division 08: Painting of Part 4A – Volume 2 of Technical Specification 4. SHOP DRAWING Shop drawings shall be submitted to the Engineer by separated document for review and approval before carrying out the works. Page 3 5. WORK PROCEDURE 5.1. General Flow Chart Fail Surface preparation Applying Skimcoat Dry Surface Confirm Surface Surface Sanding Apply Sealer Thickness Checking Finishing Coat (Layer 1) Final Coat (Layer 2) Thickness Inspection Finish
  4. 4. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal Page 4 5.2 Detail Procedure  Surface preparation Cement mortar surfaces to be painted shall be dry and prepared by removing dust, dirt, grease, oil, efflorescence and any other substance For imperfect surfaces with cavities, tiny holes, can use Matex Putty for making smooth surfaces  Applying Skimcoat Use Skimcoat for mastic Mix 1 bag of skimcoat with 16 liters of water Use mixing machine of appropriate machine to mix in 3 minutes to get a unified admixture Wait for 10 minutes, stir again by mixing machine then apply mastic within 2 hours Apply first layer on prepared surfaces to 0.8 – 1mm wet layer thickness ( 0.5 - 0.6mm thick after dried) Wait till dry within 16 hours at 300C or when mastic layer is firmed then apply second layer with method same as previous one.  Dry surface Minimum drying time : 16 hours at 250C  Confirm Surface Use appropriate device for checking to make sure dried surface meet the required thickness is not greater than 1mm Surface must be dry and firm  Surface Grinding Use sandpaper to grind coated surface to make a smooth and fine surface  Apply Sealer Dilute sealer with 5% of water if necessary. Stir up within 3 minutes Apply sealer paint on grinding surface by paint roller to get 100±3 microns wet face thickness (dry face thickness approx. 35±3 microns) Wait 2 hour at 300C before applying finishing coat.  Thickness checking Use Elcometer device to check, ensure the required dry face thickness (35±3 microns) to prevent foreign object and increase bond between painting layers  Finishing Coat – Layer 1
  5. 5. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal Dilute finishing paint with 5% of water if necessary and stir up in 3 minutes Apply finishing paint on to sealer painted surface to get wet face thickness 97±3 microns (dry face thickness approx. 35±3 microns) Wait 2 hour at 300C before applying final coat – layer 2. Page 5  Final Coat – Layer 2 Apply finishing paint on to finishing coat painted surface to get wet face thickness 97±3 microns (dry face thickness approx. 35±3 microns)  Thickness Inspection Painted surface must be dry, clean, firm, smooth and uniform in color. Total dry face thickness must be at least 70±3 micron.  Finish All painting layer testing can be applied after 7 days at 300C 6. QUALITY CONTROL 6.1. Inspection and Testing Plan Before start Painting, Inspection and Testing Plan shall be established to keep proper quality of the works in accordance with specification and standard. ITP shall be submitted to the Engineer for approval. 6.2. Delivery Inspection After deliver the materials to the site, delivery inspection shall be conducted with witnessed by the Engineer. Frequency of delivery inspection shall be indicated in the ITP. 6.3. Thickness measurement : Thickness of painted layer can be check be Elcometer device. 7. SAFETY CONTROL 7.1. Fundamental Policy “Safety is the First Priority" 7.2. Key Activities  Implementation of Safety & Health Education  Prevention of Human Error and Machinery Accidents 7.3. Development and implementation of Activity  Implementation of Safety & Health Education  Pick up hazardous factors of each work activity and always reflect them at the safety meetings.
  6. 6. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal 7.4. Point out them every day at the meetings in order to let individual worker to renovate his safety consciousness  Prevention of Human Error and Machinery Accidents  Be consistent with inspection at beginning of works, regular maintenance of working platform, machinery tools designation of working area. Page 6 7.5. Others  Safety signboards and barricades shall be installed around working area if necessary. Security guard should observe all passengers around the site.  MSDS must be prepared before carry out painting work.
  7. 7. Doc. Title Method Statement of Painting Work TOA-TOYO JOINT VENTURE Doc. No CM – MS – BW - 023 Rev. No. 0 Date May, 2012 Construction of Port Facilities and Buildings for Cai Mep International Container Terminal Appendix – 1 Inspection and Testing Plan Page 7

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