영월복합화력 건설공사
제 목 : Shop Painting Procedure for
YEONGWOL Combined Cycle Power Plant
문서번호 : 9-01230-TX-424-001
한 국 남 부 발 전 주 식 회 사
도서 등급 1. □ 작업승인, 계약자는 규격서에 따라 제작 또는 건설을 진행할 수 있다
2. □ 조건부 작업승인, 계약자는 규격서 및 제시된 검토의견에 따라서 우선 작업을 진행할 수 있으나 검토의견을 반영하여 도서를 개정한 후 재 제출하여야 한다.
3. □ 재 제출(작업 진행 불가), 계약자는 제시된 검토의견을 반영하여 도서를 개정한 후 재 제출 하여야 한다.
4. □ 참조용.
M. □ 재 제출 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.
두 산 중 공 업 주 식 회 사
Doosan Heavy Industries & Construction Co., Ltd.
영월복합화력 건설공사
제 목 : Shop Painting Procedure for
YEONGWOL Combined Cycle Power Plant
문서번호 : 9-01230-TX-424-001
사업번호 : PWC-P-08ED1
두 산 중 공 업 주 식 회 사
발 행 현 황
A 20081224 For Approval
(K.A.Jang) (Y.Y.Shin) Y.Y.Shin(K.A.Jang)
개정번호 발행일 개정 / 발행목적 작 성 점 검 검 토 승 인
호 기 사업소 번호 사업주문서 번호 형태코드
01230-TX-424-001 424 9 8330
사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001
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Shop Painting Procedure
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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
사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001
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Shop Painting Procedure
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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
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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).
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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.
사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001
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Shop Painting Procedure
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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.
사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001
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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
사업 번호 PWC-P-08ED1 문서 번호 01230-TX-424-001
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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.
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4.2.1.18 Alkyd Water Reducible Paint
PRODUCT NAME : Watergallon 6000 or equivalents must be a approved
Attachment #1 Application of Coating System PAGE : 1 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
Steam Turbine 1st Silicone Aluminum 25 ● Contacted with air Outside
Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
Contacted with steam
Inside Surface SP-10 1st Volatile Corrosion Inhibitor ● M/S
Insulation 1 HIP Casing
Machined Surface OutsideSurface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Silicone Aluminum 25 ● Contacted with air Outside Surface SP-10 2nd Silicone Aluminum 25 50 ●
Insulation
2 Balance Pipe Contacted with steam
Inside Surface
SP-10or
SP-8 1st Volatile Corrosion Inhibitor ● M/S
1st Inorganic zinc primer 75 ● Contacted with air Outside Surface SP-6 2nd High Build Epoxy 100 175 ● N9.5
3 Cooling Pipe Contacted with air Inside
Surface
SP-6 or
SP-8 1st Volatile Corrosion Inhibitor ● M/S
Machined surface All Surfaces N/A 1ST Volatile Corrosion Inhibitor ●
Surface of cast All Surfaces N/A 1ST Volatile Corrosion Inhibitor ● 4 Dummy Ring
Fin All Surfaces N/A 1ST Volatile Corrosion Inhibitor ●
M/S
1st Silicone Aluminum 25 ● Contacted with air Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
5 HIP Outer Gland Contacted with steam
Inside Surface SP-10 1st Volatile Corrosion Inhibitor ● M/S
6 HIP Inner Gland Contacted with steam
All Surfaces N/A 1ST Volatile Corrosion Inhibitor ● M/S
Attachment #1 Application of Coating System PAGE : 2 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100 ~ 150 ●
Contacted with Oil Inside Surface SP-10
2nd Phenolic Epoxy 100 ~ 150
200 ~ 300 ●
Gray
Machined Surface Inside Surface SP-10 1st Volatile Corrosion Inhibitor ● M/S
7 HP Pedestal
Machined Surface OutsideSurface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Alkyd Water Reducible Paint 38 ● M/S Contacted with steam
Inside Surface SP-6 2nd Alkyd Water Reducible Paint 38 76 ● Beige
1st Phenolic Epoxy 100-150 ●
Contacted with oil All Surfaces SP-10
2nd Phenolic Epoxy 100-150
200-300 ● Gray
Lifting Point OutsideSurface SP-6 1st Alkyd Finish Paint 30 30 ● 5G5/10
8 LP Outer Casing
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Alkyd Water Reducible Paint 38 ● M/S Contacted with Steam
All Surfaces SP-6 2nd Alkyd Water Reducible Paint 38 76 ● Beige
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
9 LP Inner Casing
Lifting Point OutsideSurface SP-6 1st Alkyd Finish Paint 30 30 ● 5G5/10
Attachment #1 Application of Coating System PAGE : 3 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150
●
Contacted with Oil All Surfaces SP-10
2nd Phenolic Epoxy 100-150
200-300 ● Gray
10 LP Bearing Housing
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Thickness of plate side
Outside Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
11 Foundation Plate & Base Plate Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
Contacted with steam
Inside Surface SP-6 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S 12 LP Gland Ring
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
13 Piping of LP Gland Ring Contacted with
steam Inside Surface
SP-6 or
SP-8 1st Volatile Corrosion Inhibitor ● M/S
OutsideSurface SP-6 Rust Preventive Coat-II (Tectyl 506 ) ● M/S
14 Performance Test Piping
Contacted with steam Inside
Surface
SP-6 or
SP-8 1st Volatile Corrosion Inhibitor ● M/S
Attachment #1 Application of Coating System PAGE : 4 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Alkyd Water Reducible Paint 38 ● M/S Contacted with steam
All Surfaces SP-6 2nd Alkyd Water Reducible Paint 38 76 ● Beige 15 Flow Guide Upper &
Lower Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Contacted with air OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Silver
Contacted with steam
Inside Surface SP-10 1st Volatile Corrosion Inhibitor ● M/S 16 X-over Piping
Machined Surface All Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Insulation
Jornal & Thrust All Surfaces SP-1 1ST Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Gland All Surfaces SP-1 1ST Volatile Corrosion Inhibitor ● M/S
Blade All Surfaces SP-1 1ST Volatile Corrosion Inhibitor ● M/S
17 HIP Rotor
Disc/Dummy All Surfaces SP-1 1ST Volatile Corrosion Inhibitor ● M/S
18 HIP Rotor Coupling All Surfaces SP-1 1ST Rust Preventive Coat-II (Tectyl 506 ) ● M/S
19 LP Rotor Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
HP Valve & IP Valve 1st Silicone Aluminum 25 ● Contacted with Air Outside
Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
Contacted with steam
Inside Surface SP-10 1st Volatile Corrosion Inhibitor ● M/S
20 -. HPSV & CV -. RSV & IV
Machined Surface All Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Insulation
Attachment #1 Application of Coating System PAGE : 5 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Silicone Aluminum 25 ● -. Spring Housing All Surfaces In/Out Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
1st Phenolic Epoxy 100-150 ●
Contacted with oil OutsideSurface SP-10
2nd Phenolic Epoxy 100-150
200-300 ●
Gray 20 -. Servomotor
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
LP Valve
Contacted with air OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray
Contacted with steam
Inside Surface SP-6 1st Volatile Corrosion Inhibitor ● M/S -. LPSV & CV
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
-. Spring Housing All Surfaces In/Out Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
Insulation
1st Phenolic Epoxy 100-150 ●
Contacted with oil OutsideSurface SP-10
2nd Phenolic Epoxy 100-150
200~300 ●
Gray
21
-. Servomotor
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 6 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200~300●
Gray 22 Lube Oil Reservoir (= Lube Oil Tank)
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200~300●
Gray
1st Coal Tar Epoxy 200 ● Contacted with water All Surfaces SP-10 2nd Coal Tar Epoxy 200 400 ●
Black
23 Lube Oil Cooler
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
24 HIP Diaphragm Machined Surface All Surfaces SP-1 1st Volatile Corrosion Inhibitor ● M/S
25 LP Diaphragm Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
26 Bearings
(HP Casing & HP Pedestal)
Machined Surface All Surfaces SP-1 1st Volatile Corrosion Inhibitor ● M/S
27 Bearings
(LP Casing) Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 7 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200~300●
Gray
OutsideSurface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
28 Oil Retaining Rings
(HP Pedestal)
Machined Surface Inside Surface SP-1 1st Volatile Corrosion Inhibitor ● M/S
1st Silicone Aluminum 25 ● Contacted with air OutsideSurface SP-6 2nd Silicone Aluminum 25 50 ● Silver
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200~300●
Gray
OutsideSurface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
29 Oil Retaining Rings
(HP Casing)
Machined Surface Inside Surface SP-1 1st Volatile Corrosion Inhibitor ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200~300●
Gray 30 Oil Retaining Rings
(LP Casing)
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506) ● M/S
Attachment #1 Application of Coating System PAGE : 8 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Contacted with air Inside
Surface SP-6 3rd Polyurethane 40
215 ●
10GY8/4 31 Turbine Lagging
Contacted with air Inside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
Attachment #1 Application of Coating System PAGE : 9 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
Generator (STG & GTG) Thickness of plate side
OutsideSurface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1 Foundation Plate & Base Plate Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with oil All Surfaces SP-10
2nd Phenolic Epoxy 100-150
200~300● Gray 2 Stator Frame &
End Shield
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Phenolic Epoxy 100-150 ●
Contacted with oil All Surfaces SP-10
2nd Phenolic Epoxy 100-150
200-300 ● Gray
1st High Gloss Epoxy Enamel(CARBOLINE 890) 50 ●
3 H2 Seal Casing
Isolation area All Surfaces SP-10
2nd High Gloss Epoxy Enamel(CARBOLINE 890) 50
100 ●
Beige
1st Inorganic zinc primer 75 ● Contacted with air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Coal Tar Epoxy 200 ● 4 H2 Cooler Contacted with water All
Surfaces SP-10 2nd Coal Tar Epoxy 200 400 ● Black
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
Contacted with oil Inside Surface SP-6 1st Volatile Corrosion Inhibitor ● M/S 5 Seal Oil Unit
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 10 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 7.5YR5/6
Contacted with oil Inside Surface
SP-6 or
SP-8 1st Volatile Corrosion Inhibitor ● M/S 6 Seal Oil Piping
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 11 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
Gas Turbine
1 -. Seal Disk Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
2 -. Torque Tube Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
3 -. Comp. Row Disk Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
4 -. Bearing Cover Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
5 -. Seal Housing Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
6 -. Damper Holder Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
7 -. Torque Tube Cover Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
8 -. Inner Diffuser Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
9 -. Seal Housing (Torque Tube Cover) Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
10 -. Bypass Body Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
11 -. Bypass Ring Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
12 -. Turbine Seal Housing Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
13 -. Gas Seal Ring Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
Attachment #1 Application of Coating System PAGE : 12 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray Insulation
1st Inorganic zinc primer 75 ● Contacted with air Inside Surface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4 14 -. Inlet Manifold
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Contacted with air All Surfaces SP-6 1st Inorganic zinc primer 75 75 ● Gray Insulation
1st Inorganic zinc primer 75 ● Ventilation area All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200-300 ● Gray
15 -. Inlet Case
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with Oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ● Gray 16
-. Thrust Bearing Cover -. Thrust Bearing Seal-. Thrust Bearing Housing
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I (Tectyl 502 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with Air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
17
-. Actuator Ring -. Actuator Support -. Actuator Base -. Actuator Bracket Machined Surface All
Surfaces SP-1 1st Rust Preventive Coat-II(Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 13 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Silicone Aluminum 25 ● Contacted with air All Surfaces SP-10 2nd Silicone Aluminum 25 50 ● Silver
18 -. Compress Cylinder Machined surface All
Surfaces SP-1 1st Rust Preventive Coat-I (Tectyl 502 ) ● M/S Insulation
1st Silicone Aluminum 25 ● Contacted with air All Surfaces SP-10 2nd Silicone Aluminum 25 50 ● Silver
19 -. Compress Combustor
Cylinder Machined surface All Surfaces SP-1 1st Rust Preventive Coat-1 (Tectyl 502 ) ● M/S
Insulation
1st Inorganic zinc primer 75 ● Contacted with air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
20 -. Compress Support Machined surface All
Surfaces SP-1 1st Rust Preventive Coat-II(Tectyl 506 ) ● M/S
1st Silicone Aluminum 25 ● OutsideSurface SP-10 2nd Silicone Aluminum 25 50 ● Silver Insulation
1st Silicone Aluminum 25 ● Contacted with air
Inside Surface(Flow path side)
SP-102nd Silicone Aluminum 25
50 ●
Silver 21 -. Turbine Cylinder
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
22 -. Turbine Support -. Turbine Support Base Machined surface All
Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506) ● M/S
Attachment #1 Application of Coating System PAGE : 14 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
23 -. Center Support Machined surface All
Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Silicone Aluminum 25 ● Contacted with air All Surfaces SP-10 2nd Silicone Aluminum 25 50 ● Silver
24 -. Seal Housing (Exhaust Cylinder)
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-I(Tectyl 502 ) ● M/S
1st Silicone Aluminum 25 ● OutsideSurface SP-6 2nd Silicone Aluminum 25 50 ● Silver Insulation
1st Silicone Aluminum 25 ● Contacted with air Inside Surface SP-10
2nd Silicone Aluminum 25 50
● Silver 25 -. Exhaust Manifold
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Silicone Aluminum 25 ● Contacted with air OutsideSurface SP-6 2nd Silicone Aluminum 25 50 ● Silver Insulation
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ● Gray 26 -. Exhaust Cylinder
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 15 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ● Gray 27 -. Coupling Cover
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ● Gray 28 -. Over speed Trip
System
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ●
10GY6.5/3 29 -. Base Plate
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
Attachment #1 Application of Coating System PAGE : 16 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
Gas Turbine Aux 1st Inorganic zinc primer 75 ● Contacted with air Outside
Surface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Phenolic Epoxy 100-150 ●
Contacted with oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ● Gray 1 GT Lube oil reservoir
Machined surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● -
1st Inorganic zinc primer 75 ● OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2 Pump, Motor, Filter
Oil mist separator Inside Surface Pickling & Passivation ● M/S
1st Inorganic zinc primer 75 ●
2 GT Lube oil system
Skid All Surface SP-6
2nd High Build Epoxy 100175
● 10GY6.5/3
Control oil reservoir (Stainless Steel)
All Surface Pickling & Passivation ● -
1st Inorganic zinc primer 75 ● OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2 Pump, Motor, Filter
Accumulator Inside Surface Pickling & Passivation ● -
1st Inorganic zinc primer 75 ●
3 GT Control oil system
Skid All Surfaces SP-6 2nd High Build Epoxy 100 215 ●
10GY6.5/3
Attachment #1 Application of Coating System PAGE : 17 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Phenolic Epoxy 100-150 ●
Contacted with Oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ●
Gray 4 GT Lube & Control oilCooler
Contracted with water
(Copper Alloy)
Inside Surface Power Tool Cleaning(Only contamination part) ● -
1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 215 ● 2.5G7/2
1st Phenolic Epoxy 100-150 ●
Contacted with Oil Inside Surface SP-10
2nd Phenolic Epoxy 100-150
200 ~ 300 ● Gray
Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S
1st Inorganic zinc primer 75 ● OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
5 Turning Device
Motor, Reduction Gear, Clutch Inside
Surface Pickling & Passivation ● - Stainless steel
Attachment #1 Application of Coating System PAGE : 18 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● OutsideSurface SP-6 2nd High Build Epoxy 100 175 ●
-.Air : N9.5 -.Gas :
2.5Y8/12 -.Oil : 7.5YR5/6
Contacted with Air/ Fuel Gas/Oil (Low Temp. Portion)
Inside Surface Volatile Corrosion Inhibitor ● M/S
1st Inorganic zinc primer 75 ● OutsideSurface SP-6 2nd Acrylic Silicone 30 105 ● Silver
8 Control Valve
Contacted with air/ fuel Gas/oil (High Temp. Portion) Inside
Surface Volatile Corrosion Inhibitor ● M/S
Contacted with air OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray Insulation
9 Fuel Gas Performance Heater Contacted with fuel
gas Inside Surface Volatile Corrosion Inhibitor ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd Acrylic Silicone 30 105 ● Silver
10 Fuel Gas Final Filter Contacted with fuel gas
Inside Surface Volatile Corrosion Inhibitor ● M/S
11 Fuel Gas Flow Meter Complete Vendor Item(Overseas Purchase) ● M/S
12 Fuel Gas Stainless Steel Pipe All Surfaces Pickling & Passivation ● - Insulation
OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray Insulation
13 Fuel Gas Carbon Steel Pipe All Location Inside
Surface Volatile Corrosion Inhibitor ● M/S
Attachment #1 Application of Coating System PAGE : 19 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara
-tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
TotalD.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic Zinc Primer 75 ● 2nd High Build Epoxy 100 ● Outside
Surface SP-6 3rd Polyurethane 40
215 ●
5BG8/3
1st Inorganic Zinc Primer 75 ● 14 GT Inlet Air Filter Contacted with air
Inside Surface SP-6 2nd High Build Epoxy 100 175 ● Gray
1st Inorganic Zinc Primer 75 ● 2nd High Build Epoxy 100 ● Outside
Surface SP-6 3rd Polyurethane 40
215 ●
5BG8/3 Outdoor
1st Inorganic Zinc Primer 75 ●
Contacted with air (Not Insulated)
Outside Surface SP-6 2nd High Build Epoxy 100 175 ● 5BG8/3 Indoor
1st Inorganic Zinc Primer 75 ● Contacted with air (Insulated)
Outside Surface SP-6 2nd High Build Epoxy 100 175 ● Gray
1st Inorganic Zinc Primer 75 ●
15 GT Inlet Air Duct/Silencer
Contacted with air (Not Insulated)
Inside Surface SP-6 2nd High Build Epoxy 100 175 ● Gray
16 GT Inlet Air Compressor & Dryer Complete Vendor Item(Overseas Purchase) ● M/S
1st Inorganic Zinc Primer 75 ● Outside Surface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Inorganic Zinc Primer 75 ● 17 GT Inlet Air Comp. Receiver
Contacted with air (Not Insulated) Inside
Surface SP-6 2nd High Build Epoxy 100 175 ● Gray
1st Inorganic Zinc Primer 75 ● Contacted with gas (Insulated)
Outside Surface SP-6 2nd High Build Epoxy 100 175 ● 5BG8/3
1st Inorganic Zinc Primer 75 ● 18 Expansion Joint for GT Inlet Duct (Carbon Steel Part) Contacted with air
(Not Insulated) Inside Surface SP-6
2nd High Build Epoxy 100 175
● Gray
Attachment #1 Application of Coating System PAGE : 20 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara
-tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
TotalD.F.T(㎛) Shop Site
Final Color Remark
19 GT Exhaust Duct (EB01)
Contacted with air (Insulated)
All Surfaces Pickling & Passivation ● - Stainless
steel 1st Inorganic zinc primer 75 ● Contacted with air
(Not Insulated) Outside Surface SP-6
2nd Acrylic Silicone 30 105
● Silver
20 GT Exhaust Duct (EB02) Contacted with gas
(Insulated) Inside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
All Surfaces(Up-stream)
Pickling & Passivation ● - Stainless steel
1st Inorganic zinc primer 75 ● Contacted with air (Not Insulated) Outside
Surface (Down-stream)
SP-6 2nd Acrylic Silicone 30
105 ●
Silver 21
Expansion Joint for GT Exhaust Duct (Carbon Steel Part)
Contacted with gas (Insulated)
Inside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
22
Access Ladder/ Stairway/Platform/ Handrails/Support for Inlet Air Filter, Ductand Exhaust Duct
Hot Dip Galvanizing ●
1st Inorganic zinc primer 75 ● 2nd High build epoxy 100 ● Outside
Surface SP-6 3rd Polyurethane 40
215 ●
5BG 8/3
1st Inorganic zinc primer 75 ● 23 GT Enclosure Contacted with air
Inside Surface SP-6 2nd High build epoxy 100 175 ● Gray
Attachment #1 Application of Coating System PAGE : 21 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara
-tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
TotalD.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● 2nd High build epoxy 100 ● Outside
Surface SP-6 3rd Polyurethane 40
215 ●
5BG 8/3
1st Inorganic zinc primer 75 ● 24 GT Enclosure
Ventilation Duct Contacted with air Inside Surface SP-6 2nd High build epoxy 100 175 ● Gray
1st Inorganic zinc primer 75 ● 25 GT Enclosure Ventilation Fan Contacted with air Outside
Surface SP-6 2nd High build epoxy 100 175 ● 2.5G7/2
26 GT Enclosure Ventilation Fan Motor Complete Vendor Item ● M/S
27 GT Gas Detector for GT Enclosure Complete Vendor Item ● M/S
Demi Water tank (Stainless steel)
All Surfaces Pickling & Passivation ● -
1st Inorganic zinc primer 75 ● Outside Surface SP-6 2nd High Build Epoxy 100 175 ● 2.5G 7/2
Pump, Motor, Etc Inside Surface Pickling & Passivation ● -
1st Inorganic zinc primer 75 ●
28 GT Compressor Blade Water washing skid system
Skid All Surfaces SP-6 2nd High Build Epoxy 100 175 ●
10GY6.5/3
1st Inorganic zinc primer 75 ● 29 Fire Protection Equipment
Contacted with air (Not Insulated)
All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 5R4/13
30 GT Fire Fighting system Complete Vendor Item ● M/S
Attachment #1 Application of Coating System PAGE : 22 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara
-tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
TotalD.F.T(㎛) Shop Site
Final Color Remark
32 Turbine Cooling Air Filter Contacted with air Outside
Surface SP-6 1st Inorganic Zinc Primer 75 75 ● Gray Insulation
33 Seal Air Filter Contacted with air All Surfaces Pickling & Passivation ● - Stainless
steel
Attachment #1 Application of Coating System PAGE : 23 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface
In/OutM/S
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
BOP Part
Condenser 1st Inorganic zinc primer 75 ● Contacted with air Outside
Surface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2 1 -. Shell & hotwell -. Transition -. Neck Contacted with water Inside
Surface SP-7 1st Water Soluble Rust Preventive ● M/S
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
2 -. Water Box Contacted with water Inside
Surface SP-10 Rubber Lining (Soft Rubber, 5t)
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Coal Tar Epoxy 200 ● 3 -. Condenser Vacuum Pump Contacted with
steam & water Inside Surface SP-10 2nd Coal Tar Epoxy 200 400 ● Black
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
4 -. CTCS Contacted with water Inside
Surface SP-10 Rubber Lining (Hard Rubber, 3t)
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
5 -. CCW Heat Exchanger Contacted with water
(Channel side) Inside Surface SP-10 Rubber Lining (Soft Rubber, 3t)
Attachment #1 Application of Coating System PAGE : 24 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2
1st Polyamide Epoxy 100 ● 2nd Polyamide Epoxy 100 ●
6 -. CCW Head Tank Contacted with water Inside
Surface SP-103rd Polyamide Epoxy 100
300 ●
M/S
Contacted with air OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray
7 -. Condensate Flash Tank Contacted with water Inside
Surface SP-10 Water Soluble Rust Preventive ● M/S Insulation
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Contacted with air Outside
Surface SP-6 3rd Polyurethane 40
225 ●
2.5G7/2
1st Phenolic Epoxy 100 ●
2nd Phenolic Epoxy 100 ●
8 -. Clean & Dirty Lube Oil Tank
Contacted with oil Inside Surface SP-10
3rd Phenolic Epoxy 100
300
●
M/S
Chemical Dosing Tank (Stainless Steel)
All Surfaces Pickling & Passivation ● -
1st Inorganic zinc primer 75 ● OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2 Pump, Motor,
Agitator Inside Surface Pickling & Passivation ● -
1st Inorganic zinc primer 75 ●
9 -. Chemical Dosing System
Skid All Surfaces SP-6
2nd High Build Epoxy 100175
● 10GY6.5/3
Attachment #1 Application of Coating System PAGE : 25 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
10 Pipe & Valve 1st Inorganic zinc primer 75 ● Gray 2nd High Build Epoxy 100 ● M/S Outside
Surface SP-6 3rd Polyurethane 40
215 ● Note1)Outdoor Non-
Insulation Inside Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● Gray Outside Surface SP-6 2nd High Build Epoxy 100 175 ● Note1)
10-1 -. Carbon & Alloy Steel (T< 93℃)
Indoor Non-Insulation Inside
Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● Outside Surface SP-6 2nd Acrylic Silicone 30 105 ● Silver
10-2 -. Carbon & Alloy Steel (93 ~ 232℃)
All Location
Non-Insulation Inside
Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● Outside Surface SP-6 2nd Modified Silicone 30 105 ● Silver
10-3 -. Carbon & Alloy Steel (233 ~ 399℃)
All Location
Non-Insulation Inside
Surface Air Blowing ● -
1st Silicone Aluminum 25 ● Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
10-4 -. Carbon & Alloy Steel (400 ~ 600℃)
All Location
Non-Insulation Inside
Surface Air Blowing ● -
Outside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
10-5 -. Carbon & Alloy Steel (T< 93℃)
All Location Insulation Inside
Surface Air Blowing ● -
Attachment #1 Application of Coating System PAGE : 26 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
Outside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
10-6 -. Carbon & Alloy Steel (93 ~ 399℃)
All Location Insulation Inside
Surface Air Blowing ● -
1st Silicone Aluminum 25 ● Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
10-7 -. Carbon & Alloy Steel (400 ~ 600℃) or (Above 600℃)
All Location Insulation Inside
Surface Air Blowing ● -
10-8 -. Stainless steel All Location All Surfaces Pickling & Passivation ● -
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted
with air OutsideSurface SP-6
3rd Polyurethane 40 215
● N1.5
1st Inorganic zinc primer 75 ● 11 -. Pipe Support
Indoor Contacted with air
OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● N1.5
12 Steel Structure 1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted
with air All Surfaces SP-6
3rd Polyurethane 40 215
● 10YR8/2
1st Inorganic zinc primer 75 ● 12-1
-. Handrail & Post -. Ladder -. Handrail Toe Plate
Indoor Contacted with air
All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10YR8/2
12-2 -. Gratings -. Tread -. Grating Toe Plate
Contacted with air All Surfaces Hot Dipped Galvanizing (According to ASTM 123) ● M/S
12-3 -. Bolt, Nut, Washer Contacted with air All Surfaces Dacrotizing ● M/S
Attachment #1 Application of Coating System PAGE : 27 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ●
2nd High Build Epoxy 100 ● Outdoor Contacted with air
All Surfaces SP-6
3rd Polyurethane 40
215
● 10GY6.5/3
1st Inorganic zinc primer 75 ● 12-4
-. Support Steel Structure (H-Beam)-. Channel Frame -. Stair stringer -.Platform Structure (H-Beam, End Plate,Channel, Channel
Frame) Indoor Contacted
with air All Surfaces SP-6
2nd High Build Epoxy 100175
● 5BG8/3
13 Hanger & Support 13-1 -. Coli Spring Maker Standard(Shop Finish Painting) ● - M/S
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted with Air SP-6 3rd Polyurethane 40
215 ●
2.5Y8/12
1st Inorganic zinc primer 75 ● 13-2
Spring Hanger -. Constant -. Variable -. Restrut Indoor Contacted with Air SP-6 2nd High Build Epoxy 100 175 ● 2.5Y8/12
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted with Air SP-6 3rd Polyurethane 40
215 ●
N1.5
1st Inorganic zinc primer 75 ● 13-2
Add. Beam -. Pipe Support Beam-. Beam Attachment -. Plate -. Lug etc. Indoor Contacted with Air SP-6 2nd High Build Epoxy 100 175 ● N1.5
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor SP-6 3rd Polyurethane 40
215 ●
N1.5
1st Inorganic zinc primer 75 ● Indoor
Non-Insulation
SP-6 2nd High Build Epoxy 100 175 ● N1.5
13-3 -. Clamp & Elbow Lug (T< 93℃)
All Location Insulation SP-6 1st Inorganic zinc primer 75 75 ● Gray
Attachment #1 Application of Coating System PAGE : 28 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● Non-Insulation SP-6 2nd Acrylic Silicone 30 105 ● N1.5 13-4 -. Clamp & Elbow Lug
(93 ~ 232℃) All Location Insulation SP-6 1st Inorganic zinc primer 75 75 ● Gray
1st Inorganic zinc primer 75 ● Non-Insulation SP-6 2nd Modified Silicone 30 105 ● Silver 13-5
-. Clamp & Elbow Lug (233 ~ 399℃) All
Location Insulation SP-6 1st Inorganic zinc primer 75 75 ● Gray 1st Silicone Aluminum 25 ●
13-6 -. Clamp & Elbow Lug (400 ~ 600℃) or (Above 600℃)
All Location
Non-Insulation & Insulation SP-10
2nd Silicone Aluminum 25 50
● Silver
13-7 Threaded Parts -. Bolt/Nut/Washer - .Forged Steel
All Location
Non-Insulation & Insulation Hot Dipped Galvanizing (According to ASTM123) ●
M/S
Above OD12(M12) Hot Dipped Galvanizing (ASTM 123) ● M/S 13-8 Threaded Parts
-. Rod All Location
Non-Insulation & Insulation ≤OD12(M12) Electric Galvanizing (ASTM B633) ● M/S
13-9 -. Hydraulic Snubber Maker Standard(Shop Finish Painting) ● - M/S
Attachment #1 Application of Coating System PAGE : 29 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
HRSG Part Contacted with air (Insulation)
OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray
1
Steam Drum -. HP Drum -. IP Drum -. LP Drum
Contacted with water& steam
Inside Surface SP-6 1st Steam drums may be blasted after final
heat treatment but before final assembly. ● -
2 -. Steam Drum Internal ass’y items
Contacted with water& steam
All Surface SP-6 1st Water Soluble Rust Preventive ● M/S
Contacted with flame
OutsideSurface - 1st Temporary coating with
Rust preventive Oil 15 15 ● M/S
3 -. Harp Assembly (Finned Tube, Header, Support) Contacted with water
& steam Inside Surface
Finned tube should be cleaned by sponge pass and header assembly should be cleaned by air blowing and vacuum
clean. ●
-
Contacted with air (Insulation)
OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray
4 -. Link Contacted with water & steam
Inside Surface Air blowing and vacuum cleaning ● -
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted
with air OutsideSurface SP-10
3rd Polyurethane 40 215
●
Silver (RAL 9006)
1st Inorganic zinc primer 75 ● Indoor Contacted
with air OutsideSurface SP-10
2nd High Build Epoxy 100175
●
Silver (RAL 9006)
5
-. Casing Plate -. Top Casing -. Reinforcement Stiffener(Channel and angle on wall)
-. Column & Girder for Casing
Contacted with fuel gas(Insulation)
Inside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
Attachment #1 Application of Coating System PAGE : 30 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
6
Casing & Duct -. Baffle Plate -. Barrier Plate - . Liner Plate -. Top casing inside
hanger lug (Carbon Steel)
Contacted with hot gas
All Surfaces SP-2/3 1st Alkyd Red Oxide Primer
(Temporary Coating) 40 40 ● Red
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted
with air OutsideSurface SP-10
3rd Polyurethane 40 215
●
Silver (RAL 9006)
1st Inorganic zinc primer 75 ● Indoor Contacted
with air OutsideSurface SP-10 2nd High Build Epoxy 100 175 ●
Silver (RAL 9006)
7
Gas Duct -. Inlet Duct -. Outlet duct -. Reinforcement
Stiffener(Channel & Angle) on wall
-. Column & Girder for Duct Contacted with fuel
gas(Insulation) Inside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
8 Shipping Frame -. Temporary Frame & Piece
Contacted with air OutsideSurface SP-2 1st
Alkyd Enamel Random Yellow Marking
(Oblique Line) 50 ● Yellow
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted
with air OutsideSurface SP-10
3rd Polyurethane 40 215
● N1.5
1st Inorganic zinc primer 75 ● 9 -. Pipe Support
Indoor Contacted with air
OutsideSurface SP-10 2nd High Build Epoxy 100 175 ● N1.5
Attachment #1 Application of Coating System PAGE : 31 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
10 Steel Structure 1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted
with air OutsideSurface SP-10
3rd Polyurethane 40 215
● 10YR8/2
1st Inorganic zinc primer 75 ● 10-1
-. Handrail & Post -. Ladder -. Handrail Toe Plate
Indoor Contacted with air
OutsideSurface SP-10 2nd High Build Epoxy 100 175 ● 10YR8/2
10-2 -. Gratings -. Tread -. Grating Toe Plate
Contacted with air All Surfaces Hot Dipped Galvanizing (According to ASTM 123) ● M/S
10-3 -. Bolt, Nut, Washer Contacted with air All Surfaces Dacrotizing ● M/S
1st Inorganic zinc primer 75 ●
2nd High Build Epoxy 100 ● Outdoor Contacted
with air All Surfaces SP-10
3rd Polyurethane 40
215
●
10GY6.5/3
1st Inorganic zinc primer 75 ●
10-4
-. Support Steel Structure (H-Beam)-. Channel Frame -. Stair stringer -.Platform Structure (H-Beam, End Plate,Channel, Channel
Frame) Indoor Contacted with air
All Surfaces SP-10
2nd High Build Epoxy 100175
● 5BG8/3
1st Inorganic zinc primer 75 ● Gray Contacted with air Outside Surface SP-6 2nd Acrylic Silicone 30 105 ● Note1)11
Main Stack -. Stack Shell -. Breech Duct -. Stack Damper Contacted with gas Inside
Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
Attachment #1 Application of Coating System PAGE : 32 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Contacted with air Outside
Surface SP-103rd Polyurethane 40
215 ●
Silver (RAL 9006)
1st Inorganic zinc primer 75 ● 12 -. Main Stack Silencer
Contacted with gas Inside Surface SP-6 2nd Acrylic Silicone 30 105 ● Silver
13 Pipe & Valve 1st Inorganic zinc primer 75 ● Gray 2nd High Build Epoxy 100 ● M/S Outside
Surface SP-103rd Polyurethane 40
215 ● Note1)Outdoor Non-
Insulation Inside Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● Gray Outside Surface SP-10 2nd High Build Epoxy 100 175 ● Note1)
13-1 -. Carbon & Alloy Steel (T< 93℃)
Indoor Non-Insulation Inside
Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● Gray Outside Surface SP-6 2nd Acrylic Silicone 30 105 ● Silver 13-2 -. Carbon & Alloy Steel
(93 ~ 232℃) All Location
Non-Insulation Inside
Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● Outside Surface SP-6 2nd Modified Silicone 30 105 ● Silver
13-3 -. Carbon & Alloy Steel (233 ~ 399℃)
All Location
Non-Insulation Inside
Surface Air Blowing ● -
1st Silicone Aluminum 25 ● Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
13-4 -. Carbon & Alloy Steel (400 ~ 600℃)
All Location
Non-Insulation Inside
Surface Air Blowing ● -
Attachment #1 Application of Coating System PAGE : 33 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
Outside Surface SP-10 1st Inorganic zinc primer 75 75 ● Gray
13-5 -. Carbon & Alloy Steel (T< 93℃)
All Location Insulation Inside
Surface Air Blowing ● -
Outside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
13-6 -. Carbon & Alloy Steel (93 ~ 399℃)
All Location Insulation Inside
Surface Air Blowing ● -
1st Silicone Aluminum 25 ● Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
13-7 -. Carbon & Alloy Steel (400 ~ 600℃) or (Above 600℃)
All Location Insulation Inside
Surface Air Blowing ● -
13-8 -. Stainless steel All Location All Surfaces Pickling & Passivation ● -
14 Hanger & Support 14-1 -. Coli Spring Maker Standard(Shop Finish Painting) ● - M/S
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted with air SP-103rd Polyurethane 40
215 ●
2.5Y8/12
1st Inorganic zinc primer 75 ● 14-2
Spring Hanger -. Constant -. Variable -. Restrut Indoor Contacted with air SP-10 2nd High Build Epoxy 100 175 ● 2.5Y8/12
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted with air SP-103rd Polyurethane 40
215 ●
N1.5
1st Inorganic zinc primer 75 ● 14-2
Add. Beam -. Pipe Support Beam-. Beam Attachment -. Plate -. Lug etc. Indoor Contacted with air SP-10 2nd High Build Epoxy 100 175 ● N1.5
Attachment #1 Application of Coating System PAGE : 34 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor SP-103rd Polyurethane 40
215 ●
N1.5
1st Inorganic zinc primer 75 ● Indoor
Non-Insulation
SP-10 2nd High Build Epoxy 100 175 ● N1.5
14-3 -. Clamp & Elbow Lug (T< 93℃)
All Location Insulation SP-6 1st Inorganic zinc primer 75 75 ● Gray
1st Inorganic zinc primer 75 ● Non-Insulation SP-6 2nd Acrylic Silicone 30 105 ● N1.5 14-4 -. Clamp & Elbow Lug
(93 ~ 232℃) All Location Insulation SP-6 1st Inorganic zinc primer 75 75 ● Gray
1st Inorganic zinc primer 75 ● Non-Insulation SP-6 2nd Modified Silicone 30 105 ● Silver 14-5 -. Clamp & Elbow Lug
(233 ~ 399℃) All Location Insulation SP-6 1st Inorganic zinc primer 75 75 ● Gray
1st Silicone Aluminum 25 ● 14-6
-. Clamp & Elbow Lug (400 ~ 600℃) or (Above 600℃)
All Location
Non-Insulation & Insulation SP-10
2nd Silicone Aluminum 25 50
● Silver
14-7 Threaded Parts -. Bolt/Nut/Washer - .Forged Steel
All Location
Non-Insulation & Insulation Hot Dipped Galvanizing (According to ASTM123) ●
M/S
Above OD12(M12) Hot Dipped Galvanizing (ASTM 123) ● M/S 14-8 Threaded Parts
-. Rod All Location
Non-Insulation & Insulation ≤OD12(M12) Electric Galvanizing (ASTM B633) ● M/S
14-9 -. Hydraulic Snubber Maker Standard(Shop Finish Painting) ● - M/S Contacted with air (Insulation)
Outside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
15 -. CBD Tank -. IBD Tank Contacted with water
& steam Inside Surface Air Blowing ● -
Attachment #1 Application of Coating System PAGE : 35 of 35
DOOSAN HEAVY INDUSTRIES AND CONSTRUCTION CO., LTD.
Work Scope No. Item Name Kind Of Surface In/Out
Surface
Surface Prepara-
tion
No. Of Coat Paint Type
D.F.T/Coat(㎛)
Total D.F.T(㎛) Shop Site
Final Color Remark
1st Silicone Aluminum 25 ● Contacted with air (Insulation)
Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver
16 -. Steam Vent SilencerContacted with water& steam
Inside Surface Air Blowing ● -
17 -. Cable Tray & Conduit
All Location All Surfaces Hot Dipped Galvanizing (According to ASTM123) ● M/S
18 -. Hook Up Material All Location All Surfaces Pickling & Passivation ● - -
1st Inorganic zinc primer 75 ● Contacted with air Outside Surface SP-10 2nd High Build Epoxy 100 215 ● 2.5G7/2
19 -. LP Recirculation Pump
Contacted with water Inside Surface Air Blowing ● -
1st Inorganic zinc primer 75 ● 20
-. Expansion Joint (Non-Metallic)
Carbon Steel Part Contacted with air All
Surfaces SP-6 2nd Modified Silicone 30 105 ● Silver
1st Inorganic zinc primer 75 ● Contacted with air Outside
Surface SP-10 2nd High Build Epoxy 100 175 ● Silver (RAL 9006) 21 -. Damper
Contacted with fuel gas(Insulation)
Inside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray
Note 1) “남부발전 설비식별 관리 운영 지침”을 따른다.