9 01230 Tx 424 001

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

개정번호 Rev. A

Shop Painting Procedure

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


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


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).


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.


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.


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


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.


개정번호 Rev. A


페이지 8/8

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


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


6 HIP Inner Gland Contacted with steam

All Surfaces N/A 1ST Volatile Corrosion Inhibitor ● M/S




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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 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


9 LP Inner Casing

Lifting Point OutsideSurface SP-6 1st Alkyd Finish Paint 30 30 ● 5G5/10




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark


1st Phenolic Epoxy 100-150

●

Contacted with Oil All Surfaces SP-10


200-300 ● Gray

10 LP Bearing Housing


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



Inside Surface SP-6 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S 12 LP Gland Ring


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


OutsideSurface SP-6 Rust Preventive Coat-II (Tectyl 506 ) ● M/S

14 Performance Test Piping

Contacted with steam Inside

Surface

SP-6 or





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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


Contacted with air OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Silver


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



20 -. HPSV & CV -. RSV & IV

Machined Surface All Surface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S

Insulation




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark

1st Silicone Aluminum 25 ● -. Spring Housing All Surfaces In/Out Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver


Contacted with oil OutsideSurface SP-10


200-300 ●

Gray 20 -. Servomotor


LP Valve

Contacted with air OutsideSurface SP-6 1st Inorganic zinc primer 75 75 ● Gray


Inside Surface SP-6 1st Volatile Corrosion Inhibitor ● M/S -. LPSV & CV


-. Spring Housing All Surfaces In/Out Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray

Insulation


Contacted with oil OutsideSurface SP-10


200~300 ●

Gray

21

-. Servomotor





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark

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-10


200~300●

Gray 22 Lube Oil Reservoir (= Lube Oil Tank)






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


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





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark





200~300●

Gray

OutsideSurface SP-1 1st Rust Preventive Coat-II (Tectyl 506 ) ● M/S

28 Oil Retaining Rings

(HP Pedestal)


1st Silicone Aluminum 25 ● Contacted with air OutsideSurface SP-6 2nd Silicone Aluminum 25 50 ● Silver




200~300●

Gray


29 Oil Retaining Rings

(HP Casing)






200~300●

Gray 30 Oil Retaining Rings

(LP Casing)

Machined Surface All Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506) ● M/S




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark

Generator (STG & GTG) Thickness of plate side


1 Foundation Plate & Base Plate Machined Surface All


1st Inorganic zinc primer 75 ● Contacted with air All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 10GY8/4




200~300● Gray 2 Stator Frame &

End Shield





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 Coal Tar Epoxy 200 ● 4 H2 Cooler Contacted with water All

Surfaces SP-10 2nd Coal Tar Epoxy 200 400 ● Black


Contacted with oil Inside Surface SP-6 1st Volatile Corrosion Inhibitor ● M/S 5 Seal Oil Unit





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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


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




200-300 ● Gray

15 -. Inlet Case






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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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


19 -. Compress Combustor

Cylinder Machined surface All Surfaces SP-1 1st Rust Preventive Coat-1 (Tectyl 502 ) ● M/S

Insulation


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


22 -. Turbine Support -. Turbine Support Base Machined surface All

Surfaces SP-1 1st Rust Preventive Coat-II (Tectyl 506) ● M/S




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark


23 -. Center Support Machined surface All



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




200 ~ 300 ● Gray 26 -. Exhaust Cylinder





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark





200 ~ 300 ● Gray 27 -. Coupling Cover






200 ~ 300 ● Gray 28 -. Over speed Trip

System


1st Inorganic zinc primer 75 ● Contacted with air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ●

10GY6.5/3 29 -. Base Plate





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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




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 ● -


3 GT Control oil system

Skid All Surfaces SP-6 2nd High Build Epoxy 100 215 ●

10GY6.5/3




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark

1st Inorganic zinc primer 75 ● Contacted with Air OutsideSurface SP-6 2nd High Build Epoxy 100 175 ● 2.5G7/2




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




200 ~ 300 ● Gray


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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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




Surface

Surface Prepara

-tion


D.F.T/Coat(㎛)

TotalD.F.T(㎛) Shop Site

Final Color Remark

1st Inorganic Zinc Primer 75 ● 2nd High Build Epoxy 100 ● Outside


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


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


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




Surface

Surface Prepara

-tion


D.F.T/Coat(㎛)


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


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




Surface

Surface Prepara

-tion


D.F.T/Coat(㎛)


Final Color Remark

1st Inorganic zinc primer 75 ● 2nd High build epoxy 100 ● Outside


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 ● -


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


All Surfaces SP-6 2nd High Build Epoxy 100 175 ● 5R4/13

30 GT Fire Fighting system Complete Vendor Item ● M/S




Surface

Surface Prepara

-tion


D.F.T/Coat(㎛)


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



Work Scope No. Item Name Kind Of Surface

In/OutM/S

Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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


2 -. Water Box Contacted with water Inside

Surface SP-10 Rubber Lining (Soft Rubber, 5t)


1st Coal Tar Epoxy 200 ● 3 -. Condenser Vacuum Pump Contacted with

steam & water Inside Surface SP-10 2nd Coal Tar Epoxy 200 400 ● Black


4 -. CTCS Contacted with water Inside

Surface SP-10 Rubber Lining (Hard Rubber, 3t)


5 -. CCW Heat Exchanger Contacted with water

(Channel side) Inside Surface SP-10 Rubber Lining (Soft Rubber, 3t)




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark


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


225 ●

2.5G7/2

1st Phenolic Epoxy 100 ●

2nd Phenolic Epoxy 100 ●

8 -. Clean & Dirty Lube Oil Tank


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 ● -


9 -. Chemical Dosing System

Skid All Surfaces SP-6


● 10GY6.5/3




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark

10 Pipe & Valve 1st Inorganic zinc primer 75 ● Gray 2nd High Build Epoxy 100 ● M/S Outside


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


1st Inorganic zinc primer 75 ● Outside Surface SP-6 2nd Modified Silicone 30 105 ● Silver


All Location



1st Silicone Aluminum 25 ● Outside Surface SP-10 2nd Silicone Aluminum 25 50 ● Silver


All Location



Outside Surface SP-6 1st Inorganic zinc primer 75 75 ● Gray


All Location Insulation Inside





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark






10-7 -. Carbon & Alloy Steel (400 ~ 600℃) or (Above 600℃)



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


● 10YR8/2

1st Inorganic zinc primer 75 ● 12-1

-. Handrail & Post -. Ladder -. Handrail Toe Plate


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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark


2nd High Build Epoxy 100 ● Outdoor Contacted with air

All Surfaces SP-6

3rd Polyurethane 40

215

● 10GY6.5/3


-. Support Steel Structure (H-Beam)-. Channel Frame -. Stair stringer -.Platform Structure (H-Beam, End Plate,Channel, Channel

Frame) Indoor Contacted



● 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


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


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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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


● 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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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 ● -




●

Silver (RAL 9006)

1st Inorganic zinc primer 75 ● Indoor Contacted



●

Silver (RAL 9006)

5

-. Casing Plate -. Top Casing -. Reinforcement Stiffener(Channel and angle on wall)

-. Column & Girder for Casing

Contacted with fuel gas(Insulation)





Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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




●

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




● N1.5

1st Inorganic zinc primer 75 ● 9 -. Pipe Support


OutsideSurface SP-10 2nd High Build Epoxy 100 175 ● N1.5




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark

10 Steel Structure 1st Inorganic zinc primer 75 ● 2nd High Build Epoxy 100 ● Outdoor Contacted



● 10YR8/2


-. Handrail & Post -. Ladder -. Handrail Toe Plate


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


2nd High Build Epoxy 100 ● Outdoor Contacted


3rd Polyurethane 40

215

●

10GY6.5/3


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


● 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




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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)


Indoor Non-Insulation Inside


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



1st Inorganic zinc primer 75 ● Outside Surface SP-6 2nd Modified Silicone 30 105 ● Silver


All Location





All Location






Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


Final Color Remark










13-7 -. Carbon & Alloy Steel (400 ~ 600℃) or (Above 600℃)



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


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


Add. Beam -. Pipe Support Beam-. Beam Attachment -. Plate -. Lug etc. Indoor Contacted with air SP-10 2nd High Build Epoxy 100 175 ● N1.5




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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


1st Inorganic zinc primer 75 ● Non-Insulation SP-6 2nd Modified Silicone 30 105 ● Silver 14-5 -. Clamp & Elbow Lug


1st Silicone Aluminum 25 ● 14-6

-. Clamp & Elbow Lug (400 ~ 600℃) or (Above 600℃)

All Location

Non-Insulation & Insulation SP-10


● 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)


15 -. CBD Tank -. IBD Tank Contacted with water

& steam Inside Surface Air Blowing ● -




Surface

Surface Prepara-

tion


D.F.T/Coat(㎛)


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)


Note 1) “남부발전 설비식별 관리 운영 지침”을 따른다.

9 01230 Tx 424 001

Documents