9 01230 Tx 424 001

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9 01230 Tx 424 001

  1. 1. 영월복합화력 건설공사 제 목 : Shop Painting Procedure for YEONGWOL Combined Cycle Power Plant 문서번호 : 9-01230-TX-424-001 한국남부발전주식회사 도서 등급 □ 작업승인, 계약자는 규격서에 따라 제작 또는 건설을 진행할 수 있다 1. □ 조건부 작업승인, 계약자는 규격서 및 제시된 검토의견에 따라서 우선 2. 작업을 진행할 수 있으나 검토의견을 반영하여 도서를 개정한 후 재 제 출하여야 한다. □ 재 제출(작업 진행 불가), 계약자는 제시된 검토의견을 반영하여 도서를 3. 개정한 후 재 제출 하여야 한다. □ 참조용. 4. □ 재 제출 M. 도서등급이 “1” 이지만 CD--ROM 또는 복사물을 제작하기 부적합 하므 로 재제출 하여야 한다. 주: 작업승인은 계약자가 개발하고 선정한 재질 또는 상세설계, 계산, 분석, 시험방법 등의 승인이나 채택을 의미하지 않으며, 계약자 준수 의무사항 이 면제되는 것은 아니다. 검토자 : 일자 : 2008. 두산중공업주식회사 Doosan Heavy Industries & Construction Co., Ltd.
  2. 2. 영월복합화력 건설공사 제 목 : Shop Painting Procedure for YEONGWOL Combined Cycle Power Plant 문서번호 : 9-01230-TX-424-001 사업번호 : PWC-P-08ED1 두산중공업주식회사 발 행 현 황 A 20081224 For Approval (K.A.Jang) (K.A.Jang) (Y.Y.Shin) Y.Y.Shin 개정번호 발행일 개정 / 발행목적 작성 점검 검토 승인 호기 사업소 번호 사업주문서 번호 형태코드 01230-TX-424-001 9 8330 424
  3. 3. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 1/8 TABLE OF CONTENTS 1.0 SCOPE 2.0 REFERENCES 3.0 GENERALS 3.1 SURFACE PREPARATION 3.2 APPLICATION OF COATING 3.3 TOUCH-UP PAINTING 3.4 INSPECTION 4.0 COATING SYSTEM 4.1 Application of material 4.2 Material selection * Attachment -1 : Application of Coating system
  4. 4. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 2/8 1.0 SCOPE 1.1 This procedure covers the surfaces preparation and application of protective coating for YEONGWOL Combined Cycle Power Plant Project. 1.2 When there is a contradictory stipulation in the generals and the special requirements, the special requirements shall have priority over the generals. 2.0 REFERENCES 2.1 Steel Structures Painting Council (SSPC) 2.1.1 SSPC-PA1 Shop, Field & Maintenance Painting 2.1.2 SSPC-PA 2 Measurement of Dry Paint Thickness with Magnetic Gauges 2.1.3 SSPC-Vis 1 Visual Standard for Abrasive Blast Cleaned Steel 2.1.4 SSPC-SP 1 Solvent Cleaning 2.1.5 SSPC-SP 2 Hand Tool Cleaning 2.1.6 SSPC-SP 3 Power Tool Cleaning 2.1.7 SSPC-SP 5 White Metal Blast Cleaning 2.1.8 SSPC-SP 6 Commercial Blast Cleaning 2.1.9 SSPC-SP 7 Brush-off Blast Cleaning 2.1.10 SSPC-SP10 Near White Blast Cleaning 2.2 Equipment and/or Material Purchase Contract Appendix M2 for YEONGWOL Combined Cycle Power Plant 3.0 GENERALS 3.1 Surface Preparation 3.1.1 All surface of carbon steel shall be blasted, unless otherwise specified, using dry blasting abrasive only. The surface profile shall be as recommended by the paint manufacturers. 3.1.2 Blast cleaning shall not be conducted when the temperature of the surfaces is less than 3℃ above dew point of the surrounding air or when the relative humidity of the air is more than 80%. 3.1.3 Any oil and grease on the surface before surface preparation shall be removed by SSPC-SP 1, Solvent Cleaning. After blasting and immediately prior to coating, the blasting dust and abrasives shall be removed by using a high pressure air blow off and followed by vacuum cleaning. 3.1.4 All rough welds, burrs, weld spatters, indentations, and all other sharp surface projections
  5. 5. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 3/8 shall be ground smooth prior to further surface preparation. 3.1.5 Steel and fabrication defects such as weld spatters, lamination scabs, sharp edges of welds, and slivers visible before or after blast cleaning shall be repaired prior to coating. 3.1.6 Blasting shall not be performed in the same area where coating or curing of coated surfaces is in progress. 3.1.7 Should any phase not meet the standard required, Contractor shall carry out necessary rectification in accordance with this procedure. 3.1.7 Piping, and other components where sand, grit or other debris from blasting can be trapped and not completely removed, should be pickled, SP 8(Pickling) instead of blasting. 3.1.8 Thin sheet metal surface requiring painting that cannot be blasted shall be chemically pretreated by a suitable phosphating process or other approved metal condition. 3.2 Application of Coating 3.2.1 All structural steel shall be treated in accordance with this procedure and the data sheet(s) of the paint manufacturer(s). 3.2.2 Paint shall not be applied on the following surfaces unless otherwise specified. 3.2.2.1 Non-metallic materials such as concrete, brickwork, tile, slate, glass, and plastics 3.2.2.2 Non-ferrous materials such as hot-dip galvanized steel, weathering steel, stainless steel, brass, copper, and aluminum. 3.2.2.3 Nameplate and other identification plates or label 3.2.2.4 Machined surfaces 3.2.2.5 Galvanized Surfaces 3.2.2.6 Surface of insulation lagging will not be coated. 3.2.2.7 Internal surface pf pipes, tubes, headers, fittings, valves, pressure vessel and others. 3.2.3 Painting works shall be applied immediately 4 hours after the surface have been prepared(after inspection of surface preparation).
  6. 6. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 4/8 3.2.4 Apply the paints in accordance with the manufacturer’s recommendation as to the application, humidity, weather, temperature conditions and coating thickness. Painting works shall be applied when the metal temperature shall be at least 3℃ above dew point. 3.2.5 Painting works shall be applied by means of brushing, rolling or spraying. 3.2.6 The surface shall be clean and free from contamination. 3.2.7 Painting works shall not be applied to the wet surface. 3.2.8 Paint shall be mixed with mechanical mixers to keep the pigment in suspension. 3.2.9 Coated steel or components shall be rested on wooden supports during shop storage or shipment and shall at no time be placed directly on other steel or directly on the ground. 3.3 Repairing Damage/Touch-Up Painting 3.3.1 The repair of the damaged coating shall be applied in accordance with painting system by means of brushing, rolling, or spraying. 3.3.2 Run, sags, drips or over-spray which cause failures by loss of adhesion, blistering, peeling, mud-cracking or rusting of substrate shall not be permitted. Defective areas shall be re-blasting and re-coated. 3.4 Inspection 3.4.1 The Contractor shall maintain necessary instruments to test and inspect the surface preparation, the coating application and the fully cured coating at the place of work for his quality control and the instruments shall be available to the Customer. These instruments shall include: 3.4.1.1 Thermometer 3.4.1.2 Hygrometer 3.4.1.3 A thickness gauge such as Microtest, Elcometer, or equivalents 3.4.1.4 A 5x or higher magnifier 3.4.1.5 A flashlight 3.4.1.6 A wet film thickness gauge 3.4.2 The suppliers shall perform the following inspection and testing for surface preparation and application of coating.
  7. 7. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 5/8 3.4.2.1 Surface preparation 3.4.2.1.1 Verify compliance with the requirements of this procedure. 3.4.2.1.2 Confirm the blast quality by comparing the blasted surface with SSPC- Vis1 and verify the height of the anchor pattern profile with an Elcometer roughness gauge adjusted to profile height or a Keane-Tator Profile Compactor. 3.4.2.1.3 Check the contamination of the abrasive with grease or oil. Place the abrasive into a glass of water for checking visual indications of grease or oil. If grease or oil is present in the abrasive, the abrasive shall not be used. 3.4.2.1.4 Inspect blasted surfaces immediately before application of the coating as follows. ▶ Check dryness by visual inspection. ▶ Check rusting visually. If rusting is detected, surfaces shall be reblasted until acceptable. 3.4.2.2 Handling and application of coating 3.4.2.2.1 Check spray equipment before handling and application of coating for correct air pressure, cleanliness of agitators, hoses and pots, and correct size of tips and caps. 3.4.2.2.2 Mixed materials that exceeds pot life shall be rejected. 3.4.2.2.3 Thickness measurements will be made in accordance with SSPC PA2. Method of determining the final DFT(dry film thickness)shall be take reading over any square meter of the painted area, the average of these reading shall equal or exceed the nominal DFT. 3.4.2.2.4 Check continuously the following coating defects and take immediate corrective action ; 3.4.2.2.4.1 Loss of adhesion 3.4.2.2.4.2 Blistering 3.4.2.2.4.3 Peeling 3.4.2.2.4.4 Mud-cracking 3.4.2.2.4.5 Rusting of substrate 3.4.2.2.4.6 Over-spray 3.4.2.2.4.7 Runs and Sags 3.4.2.2.4.8 Embedded particles 3.4.2.2.4.9 Other imperfections and blemishes 3.4.2.2.5 Check relative humidity and temperature to allow the specified curing period.
  8. 8. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 6/8 4.0 COATING SYSTEM 4.1 Application of materials 4.1.1 Maker standard coating products shall be coated in accordance with Manufacturer’s Maker Standard. 4.1.2 Coating materials shall be delivered in the manufacturer’s original sealed containers legible labels. The containers of paint or thinner shall not be opened unless ready for immediate use. 4.1.3 The sides of each container for paint and thinner shall have the following information listed : 4.1.3.1 Manufacturer’s name 4.1.3.2 Product name 4.1.3.3 Product color designation 4.1.3.4 Product batch number and manufacturing date 4.1.3.5 Product shelf life 4.1.4 Mixing and application of coating material shall be in accordance with the data sheet(s) published by the paint manufacturer(s). 4.1.5 Thinners shall used by the product of the painting manufacturer. Products from the different manufacturers shall not be intermixed. 4.1.6 Coating materials shall be used before the expiration of their shelf-life. 4.2 Material selection 4.2.1.1 Inorganic zinc primer PRODUCT NAME : SUPERZINC 190BG CARBOZINC 11 INTERZINC 22 4.2.1.2 High Build Epoxy PRODUCT NAME : SUPERPOKCY 270 CARBOLINE 801 INTERGARD 345 4.2.1.3 Polyurethane PRODUCT NAME : SUPERTHANE 300 CARBOLINE 134 INTERTHANE 990 4.2.1.4 Silicone Aluminum PRODUCT NAME : HION 600 CARBOLINE 4631 INTERTHERM 50
  9. 9. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 7/8 4.2.1.5 Acrylic Silicone PRODUCT NAME : HION 300 CARBOLINE 1248 INTERTHERM 875 4.2.1.6 Coal Tar Epoxy PRODUCT NAME : EPICOL 7000 Bitumastic 300S or equivalents 4.2.1.7 Phenolic Epoxy PRODUCT NAME : INTERLINE 850 or equivalents must be a approved by Owner. 4.2.1.8 High Gloss Epoxy Enamel PRODUCT NAME: CARBOLINE 890 or equivalents must be a approved by Owner 4.2.1.9 Volatile Corrosion Inhibitor PRODUCT NAME : YS-OIL COAT (Yooshin Chemical co.,) or equivalents must be a approved by Owner. 4.2.1.10 Rust Preventive Coat-I PRODUCT NAME : TECTYL 502C (HOUGHTON / THE VALVOLINE COMPANY) or equivalents must be a approved by Owner. 4.2.1.11 Rust Preventive Coat-II PRODUCT NAME : TECTYL 506 (HOUGHTON / THE VALVOLINE COMPANY) or equivalents must be a approved by Owner. 4.2.1.12 Polyamide Epoxy PRODUCT NAME : SUPERPOKCY 360 INTERLINE 850 4.2.1.13 Water Soluble Rust Preventive PRODUCT NAME : ARS-627 4.2.1.14 Rust preventive Oil (Using HRSG Fin Tube) PRODUCT NAME : INPLUS ECOCryl 5000 (Samhwa paint) Tectyl 300G FT (Houghton) Castrol Rustilo Aqua 10 (Castrol) 4.2.1.15 Alkyd Red Oxide Primer PRODUCT NAME : Red Lead Fast-Drying Primer INTERPRIME 198 STAROZX 2101 4.2.1.16 ALKYD ENAMEL FINISH PAINT PRODUCT NAME : 777 ENAMEL or equivalents 4.2.1.17 Modified Silicone PRODUCT NAME : HION 500 INTERTHERM 50 or equivalents must be a approved by Owner.
  10. 10. 사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001 Shop Painting Procedure 개정번호 Rev. A 페이지 8/8 4.2.1.18 Alkyd Water Reducible Paint PRODUCT NAME : Watergallon 6000 or equivalents must be a approved
  11. 11. Attachment #1 Application of Coating System PAGE : 1 of 35 Work Total D.F.T/ Surface Final No. Of In/Out Scope D.F.T Coat Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Steam Turbine Outside 1st Silicone Aluminum 25 ● Contacted with air SP-10 50 Silver Surface 2nd Silicone Aluminum 25 ● Insulation Contacted with Inside 1 HIP Casing SP-10 1st Volatile Corrosion Inhibitor ● M/S steam Surface Outside Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surface Outside 1st Silicone Aluminum 25 ● Contacted with air SP-10 50 Insulation Surface 2nd Silicone Aluminum 25 ● 2 Balance Pipe SP-10 Contacted with Inside 1st Volatile Corrosion Inhibitor ● M/S or steam Surface SP-8 Outside 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 N9.5 Surface 2nd High Build Epoxy 100 ● 3 Cooling Pipe SP-6 Inside or 1st Volatile Corrosion Inhibitor ● M/S Contacted with air Surface SP-8 All ● 1ST N/A Machined surface Volatile Corrosion Inhibitor Surfaces All ● 1ST 4 Dummy Ring M/S Surface of cast N/A Volatile Corrosion Inhibitor Surfaces All 1ST Fin N/A Volatile Corrosion Inhibitor ● Surfaces Outside 1st Silicone Aluminum 25 ● Contacted with air SP-10 50 Silver Surface 2nd Silicone Aluminum 25 ● 5 HIP Outer Gland Contacted with Inside SP-10 1st Volatile Corrosion Inhibitor ● M/S steam Surface Contacted with All 1ST 6 HIP Inner Gland N/A Volatile Corrosion Inhibitor ● M/S steam Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  12. 12. Attachment #1 Application of Coating System PAGE : 2 of 35 Work Total D.F.T/ Surface Final No. Of In/Out Scope D.F.T Coat Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Outside 1st Inorganic zinc primer 75 ● Contacted with Air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● 100 ~ 1st Phenolic Epoxy ● Inside 200 ~ 150 Contacted with Oil SP-10 Gray Surface 300 100 ~ HP Pedestal 7 2nd Phenolic Epoxy ● 150 Inside Machined Surface SP-10 1st Volatile Corrosion Inhibitor ● M/S Surface Outside SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Machined Surface Surface Outside 1st Inorganic zinc primer 75 ● Contacted with Air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● Contacted with Inside 1st 38 ● M/S Alkyd Water Reducible Paint SP-6 76 steam Surface 2nd 38 ● Beige Alkyd Water Reducible Paint 100- 1st Phenolic Epoxy ● 200- All 150 LP Outer Casing 8 Gray Contacted with oil SP-10 300 Surfaces 100- ● 2nd Phenolic Epoxy 150 Outside Lifting Point SP-6 1st Alkyd Finish Paint 30 30 ● 5G5/10 Surface All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Contacted with All 1st 38 ● M/S Alkyd Water Reducible Paint SP-6 76 Steam Surfaces 2nd 38 ● Beige Alkyd Water Reducible Paint All LP Inner Casing 9 Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Outside 5G5/10 Lifting Point SP-6 1st Alkyd Finish Paint 30 30 ● Surface DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  13. 13. Attachment #1 Application of Coating System PAGE : 3 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Outside 1st Inorganic zinc primer 75 ● Contacted with Air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● 100- ● 1st Phenolic Epoxy 200- All 150 10 LP Bearing Housing Contacted with Oil SP-10 Gray 300 Surfaces 100- ● 2nd Phenolic Epoxy 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Thickness of plate Outside SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Foundation Plate & side Surface 11 Base Plate All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Outside 1st Inorganic zinc primer 75 ● Contacted with Air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● Contacted with Inside 12 LP Gland Ring SP-6 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S steam Surface All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Outside 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● Piping of LP Gland 13 SP-6 Ring Contacted with Inside 1st Volatile Corrosion Inhibitor ● M/S or steam Surface SP-8 Outside SP-6 Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surface Performance Test Contacted with 14 SP-6 Piping steam Inside 1st Volatile Corrosion Inhibitor ● M/S or Surface SP-8 DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  14. 14. Attachment #1 Application of Coating System PAGE : 4 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Contacted with All 1st 38 ● M/S Alkyd Water Reducible Paint SP-6 76 steam Surfaces Flow Guide Upper & 2nd 38 ● Beige Alkyd Water Reducible Paint 15 Lower All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Outside Contacted with air SP-6 1st Inorganic zinc primer 75 75 ● Silver Surface Contacted with Inside 16 X-over Piping SP-10 1st Volatile Corrosion Inhibitor ● M/S Insulation steam Surface All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surface All 1ST Jornal & Thrust SP-1 Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces All 1ST Gland SP-1 Volatile Corrosion Inhibitor ● M/S Surfaces 17 HIP Rotor All 1ST Blade SP-1 Volatile Corrosion Inhibitor ● M/S Surfaces All 1ST Disc/Dummy SP-1 Volatile Corrosion Inhibitor ● M/S Surfaces All 1ST SP-1 18 HIP Rotor Coupling Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces All 19 LP Rotor Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces HP Valve & IP Valve 1st Silicone Aluminum 25 ● Outside Contacted with Air SP-10 50 Silver Surface 2nd Silicone Aluminum 25 ● 20 -. HPSV & CV Contacted with Inside Insulation SP-10 1st Volatile Corrosion Inhibitor ● M/S -. RSV & IV steam Surface All SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Machined Surface Surface DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  15. 15. Attachment #1 Application of Coating System PAGE : 5 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) 25 1st Silicone Aluminum ● In/Out -. Spring Housing All Surfaces SP-10 50 Silver Surface 25 2nd Silicone Aluminum ● 100- 1st Phenolic Epoxy ● Outside 150 200- 20 Gray Contacted with oil SP-10 Surface 300 100- -. Servomotor ● 2nd Phenolic Epoxy 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces LP Valve Outside Contacted with air SP-6 1st Inorganic zinc primer 75 75 ● Gray Surface Contacted with Inside -. LPSV & CV SP-6 1st Volatile Corrosion Inhibitor ● M/S steam Surface Insulation All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces 21 In/Out -. Spring Housing All Surfaces SP-6 1st Inorganic zinc primer 75 75 ● Gray Surface 100- 1st Phenolic Epoxy ● 150 200~30 Outside Gray Contacted with oil SP-10 0 Surface 100- -. Servomotor ● 2nd Phenolic Epoxy 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  16. 16. Attachment #1 Application of Coating System PAGE : 6 of 35 D.F.T/ Total Work Surface Final No. Of In/Out Coat D.F.T Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) 1st Inorganic zinc primer 75 ● Outside Contacted with air SP-6 175 2.5G7/2 Surface 2nd High Build Epoxy 100 ● 100- 1st Phenolic Epoxy ● Lube Oil Reservoir Inside 150 22 Contacted with oil SP-10 Gray 200~300 (= Lube Oil Tank) Surface 100- 2nd Phenolic Epoxy ● 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces 1st Inorganic zinc primer 75 ● Outside Contacted with air SP-6 175 2.5G7/2 Surface High Build Epoxy 100 2nd ● 100- 1st Phenolic Epoxy ● Inside 150 Contacted with oil SP-10 Gray 200~300 Surface 100- 23 Lube Oil Cooler 2nd Phenolic Epoxy ● 150 1st Coal Tar Epoxy 200 ● All Black Contacted with water SP-10 400 Surfaces 2nd Coal Tar Epoxy 200 ● All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces All 24 HIP Diaphragm Machined Surface SP-1 1st Volatile Corrosion Inhibitor ● M/S Surfaces All 25 LP Diaphragm Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces Bearings All 26 (HP Casing & HP Machined Surface SP-1 1st Volatile Corrosion Inhibitor ● M/S Surfaces Pedestal) Bearings All 27 Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces (LP Casing) DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  17. 17. Attachment #1 Application of Coating System PAGE : 7 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Outside 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● 100- 1st Phenolic Epoxy ● Inside 150 Contacted with oil SP-10 Gray 200~300 Oil Retaining Rings Surface 100- 28 2nd Phenolic Epoxy ● 150 (HP Pedestal) Outside SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surface Machined Surface Inside SP-1 1st Volatile Corrosion Inhibitor ● M/S Surface Outside 1st Silicone Aluminum 25 ● Contacted with air SP-6 50 Silver Surface 2nd Silicone Aluminum 25 ● 100- 1st Phenolic Epoxy ● Inside 150 Contacted with oil SP-10 Gray 200~300 Oil Retaining Rings Surface 100- 29 2nd Phenolic Epoxy ● 150 (HP Casing) Outside SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surface Machined Surface Inside SP-1 1st Volatile Corrosion Inhibitor ● M/S Surface Outside 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● 100- 1st Phenolic Epoxy ● Oil Retaining Rings Inside 150 30 Contacted with oil SP-10 Gray 200~300 Surface (LP Casing) 100- 2nd Phenolic Epoxy ● 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506) ● M/S Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  18. 18. Attachment #1 Application of Coating System PAGE : 8 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) 1st Inorganic zinc primer 75 ● Inside High Build Epoxy 100 Contacted with air SP-6 215 10GY8/4 2nd ● Surface 31 Turbine Lagging 3rd Polyurethane 40 ● Inside Contacted with air SP-6 1st Inorganic zinc primer 75 75 ● Gray Surface DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  19. 19. Attachment #1 Application of Coating System PAGE : 9 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Generator (STG & GTG) Thickness of plate Outside SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Foundation Plate & side Surface 1 Base Plate All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces All 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 10GY8/4 Surfaces 2nd High Build Epoxy 100 ● 100- 1st Phenolic Epoxy ● Stator Frame & All 150 2 Contacted with oil SP-10 Gray 200~300 End Shield Surfaces 100- 2nd Phenolic Epoxy ● 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces 100- 1st Phenolic Epoxy ● All 200- 150 Contacted with oil SP-10 Gray Surfaces 300 100- 2nd Phenolic Epoxy ● 150 3 H2 Seal Casing High Gloss Epoxy Enamel 1st 50 ● All (CARBOLINE 890) Isolation area SP-10 100 Beige Surfaces High Gloss Epoxy Enamel 2nd 50 ● (CARBOLINE 890) All 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 10GY8/4 Surfaces 2nd High Build Epoxy 100 ● 4 H2 Cooler All 1st Coal Tar Epoxy 200 ● Contacted with water SP-10 400 Black Surfaces 2nd Coal Tar Epoxy 200 ● Outside 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 2.5G7/2 Surface 2nd High Build Epoxy 100 ● Inside 5 Seal Oil Unit Contacted with oil SP-6 1st Volatile Corrosion Inhibitor ● M/S Surface All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  20. 20. Attachment #1 Application of Coating System PAGE : 10 of 35 Total D.F.T/ Work Surface Final No. Of In/Out D.F.T Coat Scope Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Outside 1st Inorganic zinc primer 75 ● Contacted with air SP-6 175 7.5YR5/6 Surface 2nd High Build Epoxy 100 ● SP-6 Inside 6 Seal Oil Piping Contacted with oil or 1st Volatile Corrosion Inhibitor ● M/S Surface SP-8 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  21. 21. Attachment #1 Application of Coating System PAGE : 11 of 35 Work Total D.F.T/ Surface Final No. Of In/Out Scope D.F.T Coat Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Gas Turbine All 1 -. Seal Disk Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 2 -. Torque Tube Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 3 -. Comp. Row Disk Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 4 -. Bearing Cover Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 5 -. Seal Housing Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 6 -. Damper Holder Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 7 -. Torque Tube Cover Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 8 -. Inner Diffuser Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces -. Seal Housing All 9 Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S (Torque Tube Cover) Surfaces All 10 -. Bypass Body Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces All 11 -. Bypass Ring Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces -. Turbine Seal All 12 Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Housing Surfaces All 13 -. Gas Seal Ring Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  22. 22. Attachment #1 Application of Coating System PAGE : 12 of 35 Work Total D.F.T/ Surface Final No. Of In/Out Scope D.F.T Coat Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) Outside SP-6 1st Inorganic zinc primer 75 75 ● Gray Insulation Surface Contacted with air Inside 1st Inorganic zinc primer 75 ● 14 -. Inlet Manifold SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces All Contacted with air SP-6 1st Inorganic zinc primer 75 75 ● Gray Insulation Surfaces 1st Inorganic zinc primer 75 ● All Ventilation area SP-6 175 10GY8/4 Surfaces 2nd High Build Epoxy 100 ● 100- 15 -. Inlet Case 1st Phenolic Epoxy ● Inside 200- 150 Contacted with oil SP-10 Gray Surface 300 100- 2nd Phenolic Epoxy ● 150 All Machined Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S Surfaces 1st Inorganic zinc primer 75 ● Outside Contacted with Air SP-6 175 10GY8/4 Surface 2nd High Build Epoxy 100 ● -. Thrust Bearing 100- Cover ● 1st Phenolic Epoxy 150 Inside 200 ~ 16 -. Thrust Bearing Seal Contacted with Oil Gray SP-10 Surface 300 100- -. Thrust Bearing ● 2nd Phenolic Epoxy 150 Housing All Machined Surface SP-1 1st Rust Preventive Coat-I (Tectyl 502 ) ● M/S Surfaces 1st Inorganic zinc primer 75 ● All -. Actuator Ring Contacted with Air SP-6 175 10GY8/4 Surfaces -. Actuator Support 2nd High Build Epoxy 100 ● 17 -. Actuator Base All Machined Surface SP-1 1st Rust Preventive Coat-II(Tectyl 506 ) ● M/S -. Actuator Bracket Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
  23. 23. Attachment #1 Application of Coating System PAGE : 13 of 35 Work Total D.F.T/ Surface Final No. Of In/Out Scope D.F.T Coat Prepara- Remark Paint Type No. Item Name Kind Of Surface Color Coat Surface tion (㎛) Shop Site (㎛) ● 1st Silicone Aluminum 25 All Contacted with air SP-10 50 Silver Surfaces ● 2nd Silicone Aluminum 25 18 -. Compress Cylinder Insulation All Machined surface SP-1 1st Rust Preventive Coat-I (Tectyl 502 ) ● M/S Surfaces ● 1st Silicone Aluminum 25 All Contacted with air SP-10 50 Silver -. Compress Surfaces ● 2nd Silicone Aluminum 25 19 Combustor Insulation All Cylinder Machined surface SP-1 1st Rust Preventive Coat-1 (Tectyl 502 ) ● M/S Surfaces 1st Inorganic zinc primer 75 ● All Contacted with air SP-6 175 10GY8/4 Surfaces 2nd High Build Epoxy 100 ● 20 -. Compress Support All Machined surface SP-1 1st Rust Preventive Coat-II(Tectyl 506 ) ● M/S Surfaces ● 1st Silicone Aluminum 25 Outside SP-10 50 Silver Insulation Surface ● 2nd Silicone Aluminum 25 Inside 1st Silicone Aluminum 25 ● Contacted with air Surface 21 -. Turbine Cylinder SP-10 50 Silver (Flow 2nd Silicone Aluminum 25 ● path side) All Machined Surface SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S Surfaces 1st Inorganic zinc primer 75 ● All Contacted with air SP-6 175 10GY8/4 -. Turbine Support Surfaces 2nd High Build Epoxy 100 ● 22 -. Turbine Support All Base Machined surface SP-1 1st Rust Preventive Coat-II (Tectyl 506) ● M/S Surfaces DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.

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