painting specification

Revision List

of 1

Project : Qatargas II Development Project Client : Qatar Liquefied Gas Company Limited (II)

Sign Date Prepared by K. Ohkuma Mar. 4 ’05 Checked by M. K Mar. 4 ’05 Approved by M. K Mar. 4 ’05

Doc./DWG No.: QGX/20/00/SP/TS/NA/006 Rev. No: E1 No. Para. / Section No. Items Explanation / Reason 1 ---

Finish Color

Explanation: Regarding COMPANY comment on previous issue (Rev. C2), CTJV verified that the proposed finish coat color is the same as Qatar Gas I Facilities as per received QG Spec., Doc. No.: 003/00/00/SP/TS/00/012 Rev.4 “TECHNICAL AMENDMENTS TO DESIGN SPECIFICAITON PROTECTIVE COATING FOR TRAIN 3”.

2 Page 23 of 38, Note 5 and 10 for Table 1. Page 25 of 38, Note 2 and Note 5 for Table 2. Page 26 of 38, Total Dry Film Thickness of “7R” and “7S” for Table 3.

--- Explanation: The minor clerical mistakes and discrepancies are corrected.

SPECIFICATION FOR

PAINTING - MANUFACTURING FACILITIES

___________________________________________________________________

E1 Issue for Construction (IFC) K.Ohkuma M.K M.K Mar. 4 ’05

C2 Issue for Approval (Followed COMPANY comment) K.Ohkuma M.K M.K Jan. 31 ’05

C1 Issue for Approval K.Ohkuma M.K M.K Dec. 15 ’04

MARK DESCRIPTION BY CHKD APVD DATE

REVISIONS

CLIENT : QATAR LIQUEFIED GAS COMPANY LIMITED (II)

PROJECT : QATARGAS II DEVELOPMENT PROJECT

JOB NO. :

DOC NO. : QGX/20/00/SP/TS/NA/006

Date : Mar. 4. 2005 SPECIFICATION FOR QGX/20/00/SP/TS/NA/006

Rev : E1 PAINTING - MANUFACTURING FACILITIES

Page 2 of 39

TABLE OF CONTENTS

1. SCOPE ....................................................................................................................................................... 3

2. REFERENCES ........................................................................................................................................... 3

3. GENERAL................................................................................................................................................... 3

4. STORAGE TANKS ..................................................................................................................................... 6

5. BUILDINGS................................................................................................................................................. 7

6. OTHER MANUFACTURING FACILITIES .................................................................................................. 7

7. COATING INDEX........................................................................................................................................ 8

8. INSPECTION .............................................................................................................................................. 8

9. RECORDS ................................................................................................................................................ 10

10. COLOR IDENTIFICATION........................................................................................................................ 11

TABLE 1: PAINTING REQUIREMENTS - UNINSULATED AND UNFIREPROOFED CARBON STEEL AND LOW ALLOY STEEL (Except H.D.G. Steel)

TABLE 2 : PAINTING REQUIREMENTS - INSULATION SURFACE AND INSULATED, MASONRY

ENCASED, FIREPROOFED, GALVANIZED CARBON STEEL AND LOW-ALLOY STEEL SURFACES

TABLE 3: PAINTING REQUIREMENTS - INSULATED AND UNINSULATED AUSTENITIC STAINLESS

STEEL AND ALUMINUM TABLE 4: UNDERCOAT INDEX TABLE 5: INTERMEDIATE / FINISH COAT INDEX TABLE 6: INSPECTION REQUIREMENT FOR PAINTING DRY FILM THICKNESS TABLE 7: PAINT SYSTEM NUMBER SUMMARY LIST FIGURE 1: PAINTING SYSTEMS FOR SURFACES TO BE INSULATED, UNINSULATED AND

FIREPROOFED (SAMPLE)



Page 3 of 39

1. SCOPE

This specification defines the requirements governing the Painting of Manufacturing Facilities for the QATARGAS II DEVELOPMENT Project. This specification is applicable to painting on surfaces of carbon steel, low-alloy steel (1 1/4 Cr through 9 Cr), galvanized steel, aluminum and austenitic stainless steel which will be exposed to atmospheric conditions except buildings.

2. REFERENCES

The requirements of this Project Specification QGX/20/00/SP/TS/NA/006 shall be supplemented by Codes, Standards, and Regulations referenced here in. The following specification shall be referred to: QGX/20/00/CI/DB/NA/008 Concrete Materials, Mix and Construction QGX/20/00/SP/TS/NA/004 Specification for Painting – General Requirements QGX/20/00/SP/TS/NA/005 Specification for Painting- Coating and Lining Storage Tank QGX/20/00/SP/TS/NA/012 Specification for Painting – Building The following are references: SSPC (Steel Structures Painting Council) Publications Steel Structures Painting Manual, Vol. 2, Systems and Specifications SP 1 Solvent Cleaning SP 2 Hand Tool Cleaning SP 3 Power Tool Cleaning SP 6 Commercial Blast Cleaning SP 7 Brush-off Blast Cleaning SP 10 Near-White Blast Cleaning SP 11 Power Tool Clean to Bare Metal International Organization for Standardization (ISO) ISO 8501-1, Preparation of Steel Substrates Before Application of Paints and

Related Products - Visual Assessment of Surface Cleanliness American Society for Testing and Materials (ASTM) ASTM D3359, Measuring Adhesion by Tape Test ASTM D4285, Method for Indicating Oil or Water in Compressed Air ASTM D4417, Field Measurement of Surface Profile of Blast Cleaned Steel ASTM D4541, Pull-Off Strength of Coatings Using Portable Adhesion Testers British Standards Institution (BSI) BS 1710 Identification of Pipelines and Services BS 381C Colours for Identification, Coding and Special Purposes BS 4800 Paint Colours for Building Purposes Munsell Book of Color RAL-Farbregister 840HR

3. GENERAL



Page 4 of 39

3.1 Procedures to be followed in the painting of manufacturing plants shall be in accordance with this Specification and QGX/20/00/SP/TS/NA/004: Specification for Painting – General Requirements.

3.2 Requirements for painting manufacturing facilities are specified in items (a) through (d). All areas of QATARGAS II LNG Plant site are subject to severe exposure conditions of high heat and high humidity. Surfaces are exposed to moisture from condensation. (a) The method of surface preparation, paint film thickness, and type of paint used shall

be in accordance with Table 1 except for indoor facilities and items to be coated with the Manufacturer's standard. Table 1 through 3 and 7 in this specification shall be identified as attached Project Specification Tables. Chemical Exposure Areas where surfaces are exposed to liquid spillage or chemical vapors that have a detrimental effect on the surface. Paint systems for the surface shall be determined with manufacturer’s instruction and COMPANY approval.

(b) Shop and field painting for new construction shall be in accordance with this specification.

(c) Paints containing metallic Aluminum, lead, or zinc shall not be used to overcoat stainless steel materials. Also, these paints shall not be applied in proximity to stainless steel where the stainless steel could be contaminated with molten-elemental Aluminum, lead, or zinc as a result of welding or fire.

(d) The paint choice shall be determined based on operating temperatures of the piping and equipment surface.

3.3 Unless noted otherwise in the project specifications, the following shall apply except where

safety color code marking is required:

(a) Monel, brass, machined surfaces, threads, valve stem, name plates, identification tags, and copper alloys surfaces shall not be painted.

(b) Metal cladding surfaces for insulation shall not be required painting. (c) Galvanized steel surfaces also shall not normally be painted except the following

cases: 1) Galvanized steel for marine application shall be painted in accordance with

System No. 13 in Table 2 of this Specification. 2) For safety purpose, the following galvanized steel components shall be painted

in Safety Yellow(BS 4800: 10-E-53, Munsell: 6.25Y 8.5/13 or RAL: 1018) with Black(BS 4800: 00-E-53, Munsell: N1.5 or RAL: 9004) strips in accordance with System No. 14 in Table 2 of this specification: -Beams Obstructing Passageways or Overhead Obstructions -Posts to protect equipment from traffic

(d) Aluminum shall be painted in accordance with System No. 6A, 6B in Table 3 of this specification except that Main Cryogenic Heat Exchanger will be painted per manufacturer's specification.

(e) Tripping chains of steam turbines shall not be painted. (f) It has been common for facilities to achieve a good long service life for unpainted

galvanized structural components (i.e., ladders, grating, columns, etc.). Therefore, it is recommended that these structures remain unpainted unless a careful analysis is conducted to justify the need for painting. However, painting galvanizing for safety requirements shall be required.

(g) Insulated stainless steel shall be painted in accordance with the requirements of this Specification.



Page 5 of 39

(h) Painting on the concrete shall be in accordance with the requirements QGX/20/00/CI/DB/NA/008: Concrete Materials, Mix and Construction.

3.4 Insulated steel surfaces with operating temperatures up to 120°C and having cyclic or

intermittent temperature excursions to 177°C shall be coated with a lining grade barrier coating such as Epoxy Phenolic or Epoxy Amine Adduct coating. When temperature excursions exceed 177°C the following coatings shall be used:

(a) C.S. surfaces shall be coated with Inorganic Zinc (Over 120°C continuously) or with

Modified Inorganic coating (Flex to 760°C) (b) S.S. surfaces shall be coated with Modified Silicone (Flex to 500°C) or with Modified

Inorganic coating which is free of harmful substances and suitable for use over S.S. (Flex to 760°C).

3.5 Consideration shall be given to protecting uncoated equipment against corrosion when it is

subjected to lengthy exposure to weather conditions; for example, during extended shutdowns mothballing. Service drops for systems that are not normally in service should be painted according to the schedule shown in Table 2 to prevent corrosion under insulation. Dead legs, nipple connections, and regeneration piping that are insulated and operating over 93ºC (200ºF) can be painted in accordance with the requirements shown in Table 3. (NOTE: Table 3 is for stainless steel, but for the purpose of this Section it can be used for carbon steel.)

3.6 Austenitic stainless steel exposed to the combined action of moisture, chlorides, and metal temperatures above 66ºC (150ºF) — either in transportation, in storage, or during operation may be subject to stress corrosion cracking. For protection under these conditions, see Table 3. Insulated stainless steel should also be protected if subjected to these conditions.

3.6.1 All austenitic stainless steel and Aluminum surfaces, uninsulated/insulated or unfireproofed/fireproofed facilities shall be coated in accordance with Table 3 except cladding for insulation.

3.6.2 For zinc attack protection purpose, all S.S. and high alloy materials shall be protected from blasting overspray and coatings intended for C.S. and low alloy materials, especially coatings containing zinc.

3.6.3 C.S. attachments to S.S. saddles and miscellaneous clips and brackets shall be coated with epoxy barrier coating such as Epoxy Phenolic or Epoxy Amine Adduct (up to 150°C) and Modified Inorganic coating (up to 760°C).

3.6.4 S.S. and high alloy attachments to C.S. equipment; such as solid alloy nozzles on clad C.S. equipment, shall be coated with epoxy barrier coating such as Epoxy Phenolic or Epoxy Amine Adduct, Modified Inorganic coating prior to painting the adjacent C.S. surface.

3.6.5 S.S. piping components; such as valves, steam traps, strainers, etc. in piping systems specified to be coated with zinc coatings shall be coated with the appropriate S.S. coating system prior to coating the adjacent C.S. surface.



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3.7 The disposal of shall be in accordance with the appropriate state or federal regulations. The disposal procedure shall be included in the project specifications.

3.8 Compatibility between paints of various manufacturers should be considered prior to paint selection.

3.9 Lead based paints shall not be used.

3.10 When Intermediate coating or top coating over Inorganic Zinc primer, a mist coat may be necessary to avoid insufficient adhesion or bubbling. Mist coat can be applied with a thinned intermediate or finish coat, or applied by a quick pass of the spray gun prior to applying the full coat but allowing sufficient time for solvent evaporation.

3.11 Touch-up (a) Prior to application of any coat, all welded portions and/or all damage to the previous

coat(s) shall be touched-up. Surface preparation shall be in accordance with SSPC-SP10 or SP11. Hand or power tool cleaning may be used only for spot repair. Surface cleanliness shall be SSPC-SP3 grade.

(b) Touch-up of damaged Inorganic Zinc coating shall be with Epoxy Zinc Rich primer for operating temperatures to 100°C and Silicone Zinc Rich primer for operating temperatures exceeding 100°C.

(c) Items supplied with the manufacturer's standard coating system shall be touched-up with the same generic coating materials or repainted.

(d) Damaged galvanizing shall be repaired by method below. - Damaged areas showing signs of rust shall be cleaned per SSPC-SP1 to rove all

visible oil, grease, dirt, and other forms of contamination followed by power tool cleaning per SSPC-SP3 or 11 to bright metal. Surface preparation shall extend onto the undamaged galvanized surface.

- Touch-up damaged areas using organic zinc rich primer such as Epoxy Zinc Rich. Coating shall be spray or brushed applied in multiple coats to achieve a total dry film thickness of 75 micron to 125 micron.

3.12 Shop Application

The preferred approach to painting will be shop application of the entire paint system including primers and topcoats. This will include all piping and pipe supports. Field repair of damaged areas caused by erection or handling will be required. An alternate approach could allow for shop application of undercoats and field application of topcoat after erection. That approach will require piping contact points to be fully coated prior to piping installation.

4. STORAGE TANKS

Storage tanks shall be painted in accordance with the requirements of QGX/20/00/SP/TS/NA/005: Specification for Painting- Coating and Lining Storage Tank.



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5. BUILDINGS

Buildings shall be painted in accordance with the requirements of QGX/20/00/SP/TS/NA/012: Specification for Painting – Building.

6. OTHER MANUFACTURING FACILITIES

6.1 Piping Alternate coating systems, such as fusion bonded epoxy can be considered, if proven economical.

6.2 Platforms and Walkways Nonskid surfaces, when included in the project specifications, shall be obtained by applying sharp, dry silica sand, by shaker, to the finish coat while it is still wet. The loose excess sand shall be swept off after a suitable drying interval. Where a decorative appearance is required, an additional finish coat shall be applied.

6.3 Machinery Imposition of COMPANY painting standards on machinery manufacturers could result in inordinate additional costs. In such cases, the resolution shall follow these guidelines: (a) Manufacturer's finish shall be suitable for the intended plant exposure. Furthermore,

the finish shall satisfy COMPANY-designated color requirements and shall be compatible with the appropriate coatings listed in Tables 1 through 3.

(b) Manufacturer's standard finish for elevated-temperature service is acceptable only if paints are formulated from recognized heat-resistant ingredients that are adequate for the anticipated temperature.

(c) Prior to any required hydrostatic test, the manufacturer may first apply a pre coat to the equipment, according to the requirements in Tables 1 through 3. This coat shall be applied to near white blasted clean surfaces. Prior to subsequent coatings, the surface shall be adequately cleaned to rove contaminants such as oil, grease, and dirt. When touchup of the initial pre coat is necessary, the area to be re-painted shall be power tool cleaned.

(d) If the manufacturer has a severe-environment standard finish adequate for the anticipated environment, it shall be specified and used without additional topcoats, provided the color approximates COMPANY standard.

(e) Paint materials and application systems shall be suitable for site condition.

6.4 Fireproofed Surfaces Structural steel to be fireproofed by concrete shall be coated with an epoxy barrier coating such as Epoxy Phenolic or Epoxy Amine Adduct. When steel surfaces to be fireproofed by Subliming Compound or intumescent material shall be recommended by fireproofing manufacturer. Carbon steel embedded plates in concrete shall be hot-dip galvanized."

6.5 Cold Surfaces (Except Stainless Steel) (a) Uninsulated cold surfaces, such as piping downstream of control valves in light

hydrocarbon service, are moist constantly. These surfaces shall receive the ambient-temperature surface preparation and pre and finish coats specified in Table 1.



Page 8 of 39

(b) Insulated refrigerated lines are subject to condensation if the insulation is damaged. These surfaces shall be coated with epoxy barrier coating such as Epoxy Phenolic or Epoxy Amine Adduct.

6.6 Colors

The colors specified in Tables 1 through 3 are part of COMPANY Identity Program.

7. COATING INDEX

7.1 Tables 4 and 5 of this Specification refer to acceptable coating manufacturers and examples of their products. The vendor shall be required to develop an updated paint cross-reference list utilizing the listed manufacturers. Each bidding paint manufacturer shall be required to document the suitability of their recommended products for the selected service. In particular, the paints listed for service below ambient temperatures and products that could be subject to flex service shall be proven to have a good track record in similar service. The manufacturer may be required to prove suitability by laboratory testing.

7.2 The coating system listed in Tables of this Project Specification shall be used as a specification in the selection of a coating system for a specific service or application. The coating system selected shall be based on the substrate material to be coated, corrosiveness of the environment and the operating temperature including any cyclic, intermittent or dual operating conditions, such as systems-out, regeneration and intermittent operation.

- Operating and flex temperature shall be used to select the painting system. - The "Flex" temperature listed in Table 1 through 3 indicates. The maximum

temperature of the coating system may be exposed to on a short time basis. - Unless flex temperature is indicated on line index or data sheet, flex temperature shall

be defined as follows; For piping : Operating Temperature (°C) For equipment etc. : Operating Temperature (°C) + 28°C

- The maximum temperature indicated for a coating may be adjusted depending on the specific application and selected coating manufacturer.

8. INSPECTION

In order to assure compliance with this specification, the subcontractor shall perform the inspections and tests specified below.

Storage

a. Verify that the storage conditions for all materials are adequate and properly maintained as required by the coating manufacturer. (Spot)

b. Verify the abrasives are packaged in sealed, moisture proof containers and stored in a clean and dry location. (Spot)



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Coating Materials

a. Verify that coating materials and solvents for thinning are as specified and from the same manufacturer. (All materials)

b. Verify that "Shelf Life" of coating materials has not been exceeded. (All materials) Abrasives

a. Verify that blasting abrasives are as specified and monitor the particle size, cleanliness and mix of the abrasives. (Spot)

Equipment

a. Verify blasting air supply is free of moisture and oil, following the procedures of ASTM D4285. Air supply shall be checked daily before start of work and again after lunch. (2 test/day)

b. Verify that all instruments used in inspection activities are properly calibrated prior to use. (Spot)

c. As minimum the following instruments or approved equivalents shall be used: - Hygrometer - Surface Temperature thermometer - Magnifying glass (10 x) - SSPC - Vis 1 Visual Standard or ISO Visual Comparator - Surface profile Press-O-film replica tape and spring loaded micrometer - KTA Scat Kit for surface contamination analysis or Kitagawa Chloride Test Tube - Wet film thickness gauge - Dry film thickness gauge (Type 1 & Type 2) and calibration panels / shims - ASTM D4541 compliant Adhesion Tester or ASTM D3359 compliant Cross-Cut Kit

Environmental Conditions

a. Confirm that substrate, ambient and dew point Temperatures are as specified for proper surface preparation and coating application. (3 test/day at the start, during and at the end of work)

Surface Preparation

a. Verify cleanliness of surface prior to blast cleaning operations. - The presence of oil and grease may be checked by visual or rubbing a clean white

cloth on steel surface to detect oil or grease, or by sprinkling water on the steel surface. (All surfaces)

b. Verify cleanliness of surface after blast cleaning. - Confirm that the chloride and iron salt contaminant levels are within the acceptable

range recommended by the coating material manufacturer. (Spot)

If contaminant levels are exceeded the lit of the range, surfaces shall be thoroughly washed down preferably with clean high-pressure water, 7 kPa or greater. c. Inspect correctness of surface preparation for specified cleanliness prior to coating.

SSPC Vis 1 or ISO Visual Comparator may be used as a visual standard for confirming the degree of surface cleanliness, when adequacy of cleaning is in question. (All surfaces)

d. Verify anchor profile in accordance with ASTM D4417 by using a spring-loaded micrometer and/or either a coarse or extra coarse replica tape, as required by the anchor profile depth. (Spot)



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Application a. Verify that the surface to be coated is thoroughly dry. (Spot) b. Verify the correctness of mixing, including screening of zinc rich primer. (Spot) c. Verify the amount and type of thinner is in accordance with the manufacturer's

instructions. (Spot) d. Verify that zinc rich paint pots are continuously agitated. (Spot) e. Verify method of application is as recommended by coating manufacturer. (Spot) f. Verify that pot life of mixed materials has not been exceeded. (Spot) g. Verify that the coated surface is free of abrasive, contaminants, runs, sags, and other

defects prior to the application of successive coats. (All surfaces) Coating Thickness

a. The wet film thickness shall be checked during the application to assure the specified dry film thickness will be met. (Spot)

b. The dry film thickness of primer, intermediate, finish coats and total thickness shall be checked using a properly calibrated magnetic gauge. (All surfaces)

c. Coating thickness on stainless steel shall be checked using a Type 2 magnetic gauge suitable for use on non-ferrous substrates. (All surfaces

d. The number of measurements and method of averaging shall be in accordance with Table 6 attached. For each successive coats, the minimum allowable thickness shall be at least 80 percent of the specified thickness. The allowable thickness shall not exceed 150 percent of the specified thickness or exceed the allowable thickness recommended by the coating manufacturer. (All surfaces)

Adhesion

a. When painting manufacturer is different between vendor's shop coating and field coating, adhesion testing shall be done at randomly selected areas by gliding following the procedures of ASTM D 3359. Pulling off the adhesive strip should not peel off more than 10 percent of the grid area. (Spot)

b. Adhesion of Inorganic Zinc coatings shall be tested by firmly scraping the coated surfaces with the edge of a coin. A zinc film, which is properly dried and hard, will polish to bright metal without powdering or loss of material. (Spot)

Holidays

a. Visual inspection for holidays, dry spray, sags and other flaws shall be performed after each coat is applied. All such flaws shall be corrected before application of next coat. (All surfaces)

9. RECORDS

9.1 The coating subcontractor shall prepare, issue and maintain daily reports, which indicates: - The areas worked on, - Extent of and condition of all surfaces prepared, - Coating materials applied within the preceding twenty-four hours, - Ambient, dew point and substrate Temperatures at the start, during and at end of work, - Material batch numbers, - Surfaces cleanliness achieved and anchor profile, - DFT of primer, intermediate and finish coats,



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9.2 A log shall be maintained of all reports, inspections and tests. 10. COLOR IDENTIFICATION

10.1 The color of final coat shall be in accordance with Table 1 and Table 3.

10.2 Piping service color identifications shall be in accordance with follows; -Firewater piping of all sizes shall be finished with a Red per BS 381C Ref. No. 539

(currant red), for entire length. -All service piping of sizes NPS 1 1/2” and smaller, other than Firewater shall be finished

with “Basic Identification Color” in accordance with the Color Coding Scheme listed below, for entire length.

-All service piping of sizes NPS 1 1/2” above, other than Firewater shall be finished with a Light Grey decorative color per BS 4800 Ref. No. 10-A-03, for entire length. Also, the pipe fluid content shall be indicated by color band of “Basic Identification Color” in accordance with clause 6.1 (b) or (c) of BS 1710 and the Color Coding Scheme listed below. Flow direction of the fluid content shall be indicated by “Arrow” in accordance with clause 7 of BS 1710. The pipe fluid content identification by “Band Color Code” and “Arrow” will be applied at the battery limit only for each system.-All other lettering, marking or line identification is not applied by CONTRACTOR. Additional service identification will be done by COMPANY.

-Painting systems for “Basic Identification Color”, “Band Color Code” and “Arrow” shall comply with followings or another approved painting system; (a) Surface Preparation shall be SSPC SP 1 or sanding, if required. (b) One or more coat (DFT Min. 30microns per one coat) of Acrylic Enamel paint or same

as finish coat paint shall be applied by brush or other conventional method.



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Color Coding Scheme, Note(3)

Pipe Content/ Service Basic Identification

Color

BS 4800 Ref. No. Alternative Equivalent

Munsell Ref. No. Fuel Gas Diesel Brown 06-C-39 7.5YR 3/6 Fuel Gas (all others) Yellow Ochre 08-C-35 10YR 7/6 Flare Line Yellow Ochre 08-C-35 10YR 7/6 Blowdown Line Yellow Ochre 08-C-35 10YR 7/6 Inert Gas (Nitrogen) Yellow, Note(1) 08-E-51 10YR 7.5/12 Caustic Violet 22-C-37 10PB 5/6 Chemical Injection (Sulfuric Acid)

Violet, Note(2) 22-C-37 10PB 5/6

Chemical Effluent Violet 22-C-37 10PB 5/6 Water (Potable) Green, Note(2) 12-D45 2.5GY 4/6 Water (Process Waste) Black 00-E-53 N 1.5 Water (Oily Waste) Black 00-E-53 N 1.5 Water (all others) Green 12-D45 2.5GY 4/6 Drains Black 00-E-53 N 1.5 Vents Black 00-E-53 N 1.5 Treated Effluent Black 00-E-53 N 1.5 Hydraulic Fluid and Oil Brown 06-C-39 7.5YR 3/6 Hot Oil Brown 06-C-39 7.5YR 3/6 Lube and Seal Oil Brown 06-C-39 7.5YR 3/6 Process Hydrocarbon (Liquid and Vapor)

Brown 06-C-39 7.5YR 3/6

Instrument Air Light Blue, Note(2) 20-E-51 5PB 6/10 Plant Air Light Blue 20-E-51 5PB 6/10 Instrument Cable Conduit Light Blue 20-E-51 5PB 6/10 Electrical Cable Conduit Orange 06-E-51 2.5YR 7/11 BS 381C Ref.

No. BS 381C Ref. No.

Water (Firefighting) Red 539 (currant red) 5R 4/12 Halon Red, Note(2) 539 (currant red) 5R 4/12

Notes: (1) Black(BS 4800:00-E-53) code color band to be added over basic identification color in accordance with clause 6.3 of BS 1710, except the banding location at the battery limit only for each system.

(2) Yellow(BS 4800: 08-E-51) code color band to be added over basic identification color in accordance with clause 6.3 of BS 1710, except the banding location at the battery limit only for each system.

(3) The dimensions of the color bands are illustrated in following sample figures;



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Sample Figures (Example) Water (Firefighting), all sizes:

(Example) Fuel Gas Diesel, sizes NPS 1 1/2” above: (Example) Nitrogen, sizes NPS 1 1/2” above:

Approx. 100

Basic Identification Color: Brown, BS 4800 06-C-39 Approx. 150

Approx. 100

Decorative Color: Light Gray, BS 4800 10-A-03

Approx. 100Approx. 100

Basic Identification Color: Yellow, BS 4800 08-E-51

Code Color band: Black, BS 4800 Black 00-E-53

Approx. 150 Approx. 150

Approx. 100

Decorative Color: Light Grey, BS 4800 10-A-03

Basic Identification Color: Red, BS 381C 539



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QATARGAS II DEVELOPMENT PROJECT SPECIFICATION

TABLE 1 (1/9)

PAINTING REQUIREMENTS - UNINSULATED AND UNFIREPROOFED CARBON STEEL AND LOW ALLOY STEEL (Except H.D.G. Steel)

(Note 10, 11) Surface Sys

No.Temperature

Range (Note 1)

Surface Preparation Pre Coat (Note 5)

Intermediate Coat (Note 8)

Finish Coat Total Dry Film

Thickness

Finish Color (Note 14) (BS No.)

(Munsell No.) (RAL color No.)

1C -46°C to 100°C Flex to 120°C

Near-white blast SSPC -SP10

(Shop)

Inorganic Zinc 65 µm to 90 µm

(Shop)

High-Build Epoxy100 µm to 150

µm (Shop or Field)

Polyurethane 50 µm to 75 µm (Shop or Field)

215 µm to 315 µm

Light Grey (BS 4800: 10-A-03) (Munsell: 5Y 8/0.5 ) (RAL: 9002)

2C 101°C to 200°C

Near-white blast SSPC - SP10

(Shop)


(Shop)

--- Silicone Acrylic 50 µm to 75 µm (Shop or Field)

115 µm to 165 µm

Light Grey (BS 4800: 10-A-03) (Munsell: 5Y 8/0.5) (RAL: 9002) or Aluminum (Munsell: ---) (RAL: 9006)

3C 201°C to 400°C Flex to 538°C


(Shop)

Inorganic Zinc 65 µ to 90 µ

(Shop)

--- Heat Resisting Aluminum Silicone

50 µm to 75 µm (Shop or Field)

115 µm to 165 µm

Aluminum (Munsell: ---) (RAL: 9006)

Furnace Casings, Towers, Vessels, Heat Exchangers, Reactors (Note 13) Skid Mounted and Packaged Equipment (Note 9)

8C To 500°C Near-white blast SSPC - SP10

(Shop)

Heat Resisting Aluminum Silicone

25 µm to 40 µm (Shop)



50 µm to 80 µm




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QATARGAS II DEVELOPMENT PROJECT SPECIFICATION TABLE 1 (2/9)

Surface SysNo.

Temperature Range

(Note 1)




Thickness



Piping (Note 2, 12),Fittings, Pipe Supports, Valves

1C -46°C to 100°C Flex to 120 C

Near-white blast SSPC - SP10 (Field shop)


(Field shop)

High-Build Epoxy 100 µm to 150 µm

(Field shop or Field)

Polyurethane 50 µm to 75 µm (Field shop or

Field)

215 µm to 315 µm

Light Grey (BS 4800: 10-A-03) (Munsell: 5Y 8/0.5) (RAL: 9002)

2C 101°C to 200°C

Near-white blast SSPC - SP10 (Field shop)


(Field shop)

--- Silicone Acrylic 50 µm to 75 µm (Field shop or

Field)

115 µm to 165 µm


3C 201°C to 400°C Flex to 538°C


(Field shop)


(Field shop)


50 µm to 75 µm (Field shop or

Field)

115 µm to 165 µm


8C To 500°C Near-white blast SSPC - SP10

(Field shop)


25 µm to 40 µm (Field shop)


25 µm to 40 µm (Field shop or

Field)

50 µm to 80 µm




Page 16 of 39


TABLE 1 (3/9) Surface Sys

No.Temperature

Range (Note 1)




Thickness



Knockout Pots 1C -46°C to 100°C Flex to 120°C


(Shop)


(Shop)


(Shop or Field)


215 µm to 315 µm


Horizontal Accumulators

1C -46°C to 100°C Flex to 120°C


(Shop)


(Shop)


(Shop or Field)


215 µm to 315 µm


1C -46°C to 100°C Flex to 120°C


(Shop)


(Shop)


(Shop or Field)


215 µm to 315 µm


2C 101°C to 200°C


(Shop)


(Shop)

--- Silicone Acrylic 50 µm to 75 µm (Shop or Field)

115 µm to 165 µm


3C 201°C to 400°C Flex to 538°C


(Shop)


(Shop)

--- Heat Resisting Aluminum Silicone50 µm to 75 µm (Shop or Field)

115 µm to 165 µm


Stacks, Chimneys, Flues

8C To 500°C Near-white blast SSPC -SP10

(Shop)





50 µm to 80 µm




Page 17 of 39



No. Temperature

Range (Note 1)




Thickness



1C -46°C to 100°C Flex to 120°C

Near-white blast SSPC - SP10 (Shop)


(Shop)


(Shop)

Polyurethane 50 µm to 75 µm

(Shop)

215 µm to 315 µm


2C 101°C to 200°C



(Shop)

--- Silicone Acrylic 50 µm to 75 µm

(Shop)

115 µm to 165 µm

Light Grey (BS 4800: 10-A-03) (Munsell: 5Y 8/0.5 ) (RAL: 9002) or Aluminum (Munsell: ---) (RAL: 9006)

Rotating Equipment (Note 3) Pumps, Compressors, Fans, motors

3C 201°C to 400°C Flex to 538°C



(Shop)



115 µm to 165 µm


Moving parts that could cause injury: Flywheels, Fans, Sprockets, Couplings, Gears

1C -46°C to 100° C


Inorganic Zinc 65 µm to 90µm

(Shop)


(Shop)


(Shop)

215 µm to 315 µm

Orange (BS 4800: 06-E-51) (Munsell: 2.5YR 7/11) (RAL: 2003)

Machinery baseplates to be set in epoxy grout

6C -46°C to 120°C Near-white blast SSPC - SP10

or Power tool cleaning to

bare metal SSPC -SP11

(Shop)

Epoxy Phenolic or

Epoxy Amine Adduct

100 µm to150µm (Shop)

--- --- 100 µm to 150 µm

Manufacturer’s Standard



Page 18 of 39



Page 19 of 39



No.Temperature

Range (Note 1)




Thickness

Finish Color (BS No.)


Electrical and Instrument Components (Note 6) Control Panels, Transformers, Enclosures


or Shop pickle SSPC - SP8

(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm

Light Grey (BS 4800: 10-A-03) (Munsell: 5Y 8/0.5) (RAL: 9002) or Manufacturer’s Standard

Electrical and Instrument Components for Firefighting


(Shop)


(Shop)

High-Build Epoxy 100 µµm to

150 µm (Shop)


(Shop)

215 µm to 315 µm

Red (BS 381C: 539) (Munsell: 5R 4/12) (RAL: 3000)

Emergency Stop Buttons, Switches where shock hazards exist


(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm

Blue (BS 4800: 20-D-45) (Munsell: 5PB 3/8) (RAL: 5010)

Electrical Components Baseplates to be set in epoxy grout

6C -46°C to 120° C Near-white blast SSPC - SP10

or Power tool cleaning to

bare metal SSPC -SP11(Shop)

Epoxy Phenolic or

Epoxy Amine Adduct


--- --- 100 µm to 150 µm




Page 20 of 39



No.Temperature

Range (Note 1)




Thickness



Structural Steel (Note 4, 12) Beams, Angles, Columns (when not galvanized)

1C -46°C to 100°C Near-white blast SSPC -SP10

(Shop)


(Shop)


(Shop or Field)


215 µm to 315 µm


Columns, grade to 1.5m (5 ft) (when not galvanized)


(Shop)


(Shop)


(Shop or Field)


215 µm to 315 µm


Structural Steel - Contd Platforms, Stairs, Walkways, Ladders, Handrails, Ladder Cages, Toe Boards (when not galvanized)


(Shop)


(Shop)


(Field)


(Field)

215 µm to 315 µm


Mobile Equipment (Note 5) (Note 3) Cranes, Forklift Trucks, Front End Loaders, Straddle Cranes, Tube Bundle Transporters, Tractors

1C -46° C to 100°C Near-white blast SSPC -SP10

(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm

Yellow (BS 4800: 08-E-56) (Munsell: 10YR 6/12) (RAL: ---)



Page 21 of 39



No.Temperature

Range (Note 1)




Thickness



Air Compressors, Welding Machines, Portable Meter Provers, Pickups, Portable Lighting Units


(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm


All vehicles: Running Gear, Chassis, Steps


(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm


Miscellaneous (Note 6) Fire Protection Equipment


(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm

Red (BS 381C: 539) (Munsell: 5R 4/12) (RAL: 3000)

Safety Showers, Eyewash Units, First Aid Equipment


(Shop)


(Shop)


(Shop)


(Shop)

215 µm to 315 µm

Green (BS 4800: 14-C-39) (Munsell: 5G 3/4) (RAL: 6028)



Page 22 of 39

QATARGAS II DEVELOPMENT PROJECT SPECIFICATION TABLE 1 (8/9)

Surface SysNo.

Temperature Range

(Note 1)




Thickness



Beams Obstructing Passageways, Overhead Obstructions, Posts to protect equipment from traffic (when not galvanized)

1C -46°C to 100° C

Near-white blast SSPC- SP10

(Field Shop)


(Field Shop)


(Field Shop or Field)


(Field)

215 µm to 315 µm

Safety Yellow (BS 4800: 10-E-53) (Munsell: 6.25Y 8.5/13) (RAL: 1018) with Black (BS 4800: 00-E-53) (Munsell: N1.5) (RAL: 9004) strips

Steel Decking (Marine application)Upper Surfaces

11 -46°C to 100°C Near white blast SSPC - SP10

(Shop)

High Build Aggregate Filled

Epoxy 3 mm to 4 mm

(Shop)

--- --- 3mm to 4mm

Light Gray (BS 4800: 10-A-03) (Munsell: 5Y 8/0.5) (RAL: 9002)

Steel Decking (Marine application)Underside Surfaces

10 -46°C to 100°C Near white blast SSPC - SP10

(Shop)

Coal Tar Epoxy 400 µm (Shop)

--- --- 400 µm Black (BS 4800: 00-E-53) (Munsell: N1.5) (RAL: 9004)



Page 23 of 39



No.Temperature

Range (Note 1)




Thickness



Top coat over Manufacturer's standard coating system (Note 7)

12 -46°C to 100°C Hand or Power tool cleaning

SSPC - SP2 or SP3 (Field)

Universal Primer (Field)

Epoxy 100 µm to 150 µm

(Field)


(Field)

150 µm to 225 µm

Manufacturer's Standard Color or in accordance with individual specification

Suction pipe internal coating for Main Air Blower

6R’ -46°C to 100°C Near white blast SSPC - SP10

(Shop or Field shop)

Epoxy Phenolic or

Epoxy Amine Adduct

125µm to 175µm (Shop or Field shop)

--- --- 125 µm to 175 µm

---

Buried Vessel external coating (Low temperature)

10 0°C to 50°C Near white blast SSPC - SP10

(Shop)

Coal Tar Epoxy 400 µm (Shop)

--- --- 400 µm ---

Buried Vessel external coating (High temperature)

6F’ 0°C to 150°C Near white blast SSPC - SP10

(Shop)

Epoxy Phenolic 200 µm to 300µm

(Shop)

--- --- 200 µm to 300µm

---



Page 24 of 39

NOTES TO TABLE 1: 1. The operating temperature of the surface to be painted shall be used to determine the appropriate

paint system. The use of the paint system from the succeeding temperature range may be warranted if the operating temperature approaches the upper limit of a particular paint system.

2. Powder coatings should be considered. 3. Alternately equipment may be coated with The Manufacturer's standard coating system, which is

suitable for a corrosive marine environment. 4. When structural steel is coated, faying surfaces of bolted connections shall be painted only with

Inorganic Zinc primer. Intermediate and finish coatings shall not be applied to faying surfaces. 5. Touch-up of welded portion and/or damaged Inorganic Zinc Rich shall be with Epoxy Zinc Rich for

operating temperature up to 100°C or Silicone Zinc Rich for operating temperature exceeding 100°C. Surface preparation for touch-up painting shall be in accordance with SSPC-SP10 or SP3, SP11.

6. Alternately "off-the-shelf" or "stock" its such as fire-fighting and first aid equipment, valves, gauges, electric and instrument components may be supplied with Manufacturer's standard coating system which is suitable for the intended service. Prior to painting work, the Manufacturer’s documented Standard Painting system shall be submitted to CONTRACTOR for COMPANY approval.

7. Used to upgrade manufacturer's standard coating systems for additional corrosion protection. 8. In case of short period paint application interval between Inorganic Zinc primer and Epoxy

intermediate coat, a low viscosity epoxy sealer(mist coat) shall be applied prior to application of intermediate coat. In case of long period paint application interval between Intermediate coat and Finish coat, Epoxy MIO(Micaceous Iron Oxide) paint shall be used for intermediate coating.

9. Skid mounted and packaged equipment, utility equipment and special equipment (such as dryers,

filters, ion exchangers, softeners, refrigeration and process equipment units and injection skids) shall be coated in accordance with the project specifications, and coated up to finish coat at vendor's shop.

10. In case of galvanized steel, marine application / coloring required items shall be paintedin

accordance with Paragraph 3.3 (c) of this Specification. 11. Painting under personnel protection shall be applied to uninsulated paint system. 12. The contact surfaces which can not be painted after installation (e.g. Pipe and pipe supports,

structural beams and pipe supports, etc.), shall be painted up to finish coat at Field shop prior to installation.

13. All surfaces (top, bottom and side) of Horizontal vessel/ Heat exchanger sliding plates shall be

coated with “Painting System No. 6F” of TABLE 2.

14. Finish color for refractory lined Equipment, Pipe and Duct shall be Black (BS 4800: 00-E-53, Munsell: N1.5, RAL: 9004) or Dark Grey (BS 4800: 10-A-11, Munsell: 5Y 4/0.5, RAL: 7005).



Page 25 of 39


TABLE 2 (1/2)

PAINTING REQUIREMENTS - INSULATION SURFACE AND INSULATED, MASONRY ENCASED, FIREPROOFED, GALVANIZED

CARBON STEEL AND LOW-ALLOY STEEL SURFACES (Note 8)

Surface SYS No.

Temperature Preparation (Note 9)

Pre Coat (Note 2, 9)

Finish Coat Total Dry Film Thickness

Canvas jackets insulation

16 -46°C to 100°C Hand clean SSPC - SP2

(Field)

Exterior Latex Primer

38µm to 50µm

(Field)

Exterior Latex 25µm to 50µm

(Field)

63µm to 100µm

Insulated Steel , Pressure vessels, Heat exchangers, Piping, etc. (Note 1)

6D -46°C to 120°C Flex to 177°C

Near white blast

SSPC - SP10


Epoxy Phenolic or

Epoxy Amine Adduct

200µm to 300µm (Note 6)

(Shop or

Field shop)

--- 200µm to 300µm

9D or 9E

(Note 7)

-46°C to 120°C Flex to 760°C

Near white blast

SSPC - SP10


Modified Inorganic250µm.


--- 250µm

5D Over 120°C continuously

Near white blast

SSPC - SP10 (Shop or

Field shop)

Inorganic Zinc 65µm to 90µm

(Shop or

Field shop)

--- 65µm to 90µm

7D Below - 46°C or Over 120°C Flex to 500°C

Near white blast

SSPC - SP10


Modified Silicone 50µm to 75µm

or Inorganic Zinc 65µm to 90µm


--- 50µm to 75µm or 65µm to 90µm

Masonry encased steel, Steel surfaces to be fireproofed by concrete (Note 4) or Horizontal vessel / Heat exchanger sliding plates (Note 10)

6F -46°C to 150°C Near white blast

SSPC - SP10


Epoxy Phenolic or

Epoxy Amine Adduct

200 µm to 300µm (Shop or

Field shop)

--- 200µm to 300µm



Page 26 of 39


TABLE 2 (2/2)

PAINTING REQUIREMENTS - INSULATION SURFACE AND INSULATED, MASONRY ENCASED, FIREPROOFED, GALVANIZED CARBON STEEL AND LOW-ALLOY STEEL SURFACES (Note 8)

Galvanized steel requiring coating (Marine application) (Note 3)

13 -46°C to 100°C Brush-off blastSSPC - SP7

or Mechanical abrasion

(Field Shop orField)

Epoxy Primer for Galvanized Steel

100 µm to 150µm

(Field Shop or

Field)

Polyurethane 50µm to 75µm (Field Shop or

Field)

150µm to 225µm

Galvanized steel components of Beams Obstructing Passageways, Overhead Obstructions , Posts to protect equipment from traffic (Note 5)

14 -46°C to 100°C White rust partsSSPC-SP2 Oily parts

SSPC-SP1 Other

Brushing or Dry air blow

(Field)

Epoxy Primer for Galvanized Steel Zinc Phosphate

30µm

(Field)

Polyurethane 50µm

(Field)

80µm

NOTES TO TABLE 2: 1. Except austenitic stainless steel (see Table 3).

Skid mounted and packaged units shall be coated up to finish coating at vendor's shop. 2. Touch-up of damaged Inorganic Zinc shall be with Epoxy Zinc Rich for operating temperature up to

100°C or Silicone Zinc Rich for operating Temperature exceeding 100°C. Touch-up of damaged other type of primer shall be with same type of primer. Surface preparation for touch-up painting shall be in accordance with SSPC-SP10 or SP3, SP11.

3. Faying surfaces of bolted connections shall not be coated. For marine application, such as facilities on the sea, this system shall be applied to the following areas, and etc.: - Jetty or berth structure - Facilities on jetty or berth - Seawater intake facility The other galvanized items such as cable tray, lighting pole and grating, etc. are not applied.

4. When steel surfaces to be fireproofed by Subliming Compounds or Intumescent, primer material shall be as recommended by fireproofing manufacturer. Hot-dip galvanized surfaces to be fireproofed by concrete where are not required painting.

5. See Paragraph 3.3 (c) of this Specification regarding components to be painted and color. 6. Inorganic Zinc/65 µm to 90 µm can be used at shop as a pre coat for piping, fittings, valves and pipe

supports. In such a case, 150 µm to 225 µm of Epoxy Phenolic or Epoxy Amine Adduct shall be additionally applied at shop.

7. For flex to 400°C, Inorganic Zinc/65 µm to 90 µm can be used at shop as a pre coat for piping, fittings and pipe supports. In such case, 160 µm to 185µm, Modified Inorganic shall be applied at shop. Total Dry Film Thickness 250 µm. (System No. 9E)

8. Painting under personnel protection shall be applied to uninsulated paint system. 9. For equipment, painting shall be applied at shop.

10. All surfaces (top, bottom and side) of Horizontal vessel / Heat exchanger sliding plates shall be coated with “Painting System No. 6F”.



Page 27 of 39


TABLE 3 (1/2) PAINTING REQUIREMENTS - INSULATED AND UNINSULATED

AUSTENITIC STAINLESS STEEL AND ALUMINUM (Note 11) Surface SYS

No. Temperature

Range Surface Preparation

(Note 5) Pre Coat

(Note 1, 5, 7) Finish Coat

Total Dry Film Thickness

Austenitic Stainless Steel (Except cladding for insulation)

6R (Note

8)

-46°C to 120°C Flex to 177°C

(Note 2) (Note 3)

Solvent wash SSPC - SP1and

Brush-off blast SSPC - SP7


Epoxy Phenolic or

Epoxy Amine Adduct

125µm to 175µm

(Shop or Field shop) Black Color

(BS 4800: 00-E-53, Munsell N 1.5 or RAL

9004)

--- 125µm to175µm

6S (Note

8)

Epoxy Phenolic or

Epoxy Amine Adduct

125µm to 175µm


--- 125µm to 175µm

9S -46°C to 120°C Flex to 760°C

(Note 2)


Brush-off blast SSPC - SP7(Shop or Field shop)

Modified Inorganic 250µm (Note 4)


Dark Grey Color

--- 250µm

7R (Note 10)

Below -46°C Solvent wash SSPC - SP1and

Brush-off blast SSPC - SP7(Shop or Field shop)

Epoxy Phenolic or

Epoxy Amine Adduct


Black Color (BS 4800: 00-E-53,

Munsell N 1.5 or RAL 9004)

--- 75µm to 100µm

7S (Note 10)

Below -46°C Epoxy Phenolic or

Epoxy Amine Adduct


--- 75µm to 100µm

7H (Note 11)

Over 120°C Flex to 500°C

Modified Silicone 50µm to75µm


Black Color

(BS 4800: 00-E-53, Munsell N 1.5 or RAL

9004)

--- 50µm to 75µm



Page 28 of 39

TABLE 3 (2/2) PAINTING REQUIREMENTS - INSULATED AND UNINSULATED AUSTENITIC STAINLESS STEEL AND ALUMINUM (Note 11) Surface SYS

No. Temperature

Range Surface Preparation

(Note 5) Pre Coat

(Note 1, 5, 7) Finish Coat Total Dry

Film Thickness

6A (Note

9)

-46°C To 120°C (Note 2)




Epoxy Phenolic or

Epoxy Amine Adduct

125µm to175 µm


Polyurethane 50µm to 75µm

(Note 6, 7)

(Shop, Field shop or Field)

Black Color

(BS 4800: 00-E-53, Munsell N

1.5 or RAL 9004)

175µm to 250µm

Aluminum (Except cladding for insulation and Main Cryogenic Heat Exchanger)

6B (Note

9)

Epoxy Phenolic or

Epoxy Amine Adduct

125 µm to 175µm


--- 125µm to 175µm

Cu-Ni (Fire fighting water line red-color identification)

17 -46°C To 120°C (Note 2)




Epoxy Amine Adduct 50 µm

(Shop or Field

shop)

Polyurethane 50µm

(Shop, Field

shop or Field)

Red Color (BS 381C: 539, Munsell 5R 4/12 or RAL 3000)

100µm

Uninsulated: Duplex, Super Duplex and Super Austenitic Stainless Steel

6R 110°C To 140°C




Epoxy Phenolic or

Epoxy Amine Adduct

125µm to 175µm


Black Color

(BS 4800: 00-E-53, Munsell N 1.5

or RAL 9004)

--- 125µm to 175µm

Insulated: Duplex, Super Duplex and Super Austenitic Stainless Steel

6S All temperatures (to maximum

use temperature

140°C)




Epoxy Phenolic or

Epoxy Amine Adduct

125µm to 175µm


--- 125µm to 175µm



Page 29 of 39

NOTES TO TABLE 3:

1. Touch-up of damaged primer and/or finish coat shall be used with same type of primer and/or finish coat. Surface preparation for touch-up painting shall be in accordance with SSPC-SP7 or SP3, SP2.

2. Carbon steel and low alloy attachments to austenitic stainless steel, Cu-Ni or Aluminum shall be applied same paint materials for austenitic stainless or Aluminum.

3. Rotating machinery baseplates to be set in epoxy grout shall be surface abraded and painted with one coat of epoxy primer which is compatible with the epoxy grout application.

The other under surfaces shall be applied same as upper surfaces.

4. Used for special application such as insulated its normally operating below 120°C but having cyclic, intermittent or dual operating temperatures to 760°C.

Coating material shall be free of harmful substances; e.g., chlorides, sulfur, halogens or metallic pigments, and shall be suitable for use over stainless steel.

5. For equipment, painting shall be applied at shop.

In case of long period paint application interval between Intermediate coat and Finish coat, Epoxy MIO(Micaceous Iron Oxide) paint shall be used for intermediate coating.

6. For uninsulated item only, unless otherwise specified, final coat color of the uninsulated it shall be in accordance with Table 3 or Black color using polyurethane paint 50 µm to 75 µm. Finish coat can be applied at Field Shop or Field for piping.

7. Unless otherwise specified, final coat color of the uninsulated it shall be Black (Munsell color No. N1.5 or RAL color No. 9004) or approved equivalent.

8. System No. 6R: Uninsulated Austenitic, Duplex, Super Duplex and Super Austenitic Stainless Steel

6S: Insulated Austenitic, Duplex, Super Duplex and Super Austenitic Stainless Steel

9. System No. 6A: Uninsulated Aluminum

6B: Insulated Aluminum

10. System No. 7R: Uninsulated Austenitic Stainless Steel (Below -46°C)

7S: Insulated Austenitic Stainless Steel (Below -46°C)

7H: High Temperature Austenitic Stainless Steel (Over120°C/Flex to 500°C)

11. Painting under personnel protection shall be applied to uninsulated paint system. Uninsluated surfaces shall be Black Color Munsell No. N 1.5. However the Munsell color No. N1.5 is not mandatory requirement for Insulated surfaces.



Page 30 of 39


TABLE 4 (1/3)

UNDERCOAT INDEX (Note: “Sherwin-Williams” equivalent paints can be utilized with approval of COMPANY.)

Generic Product Examples of Product Manufacturer NameInorganic Zinc Dimetcote 9 Ameron Carbo Zinc 11 Carboline Hempel's Galvosil 15700 Hpmpel Interzinc 12 (QHA120/121) International Sigma Tornusil MC58 Sigma Resist GT Jotun Epoxy Zinc Rich for T/U of Inorganic Zinc

Amercoat 68A Ameron Carboline 858 Carboline Hempadur Zinc 15360 Hempel Interzinc 52 International Sigmacover Zinc Primer Sigma Barrier Jotun Silicone Zinc Rich for T/U of Inorganic Zinc

Amercoat 160 Ameron Carbo Zinc 11 Carboline Hempel's Silicone Zinc 16900 Hempel N/A International Sigma Proferral PR Sigma Solvalitt Zinc Jotun Epoxy Phenolic Amercoat 90 HS Ameron Thermaline 450, Phenoline 187 Carboline Hempadur 85671, 15500 Hempel Interline 850 International Sigma Phenguard Sigma Tankguard Special Jotun Epoxy Amine Adduct Amercoat 90 HS Ameron Carboguard 890 Carboline Hempadur 35440, 15400, 15550 Hempel Intergard 475HS International Sigmaguard EHB Sigma Penguard HB Jotun Universal Primer Amercoat 185 Ameron Rustbond 8 HB Carboline Hempel's Uni Primer 13140 Hempel NA International Sigmacover Primer Sigma Jotomastic 87 Jotun



Page 31 of 39


TABLE 4 (2/3)


Generic Product Examples of Product Manufacturer NameEpoxy Primer for Galvanized Steel Amerlock 400 Ameron Carboline 893 Carboline Hempadur Hi Build 45230 Hempel Interplus 770 (EP./779) International Sigmacover Primer Sigma Penguard HB Jotun Epoxy Zinc Phosphate for Galvanized Steel

Amercoat 71 Ameron Carboline 893 Carboline Hempadur 15550 Hempel Intergard Primer (EPA530/501) International Sigmarite ZP Primer Sigma Penguard Primer Jotun Modified Silicone PSX 892 HS Ameron Thermaline 4700 Carboline Hempel's Silicone Topcoat 56900 Hempel Intertherm 875 International Sigmatherm Silacryl Sigma Solvalitt Jotun Modified Inorganic PSX 738 Ameron N/A Carboline N/A Hempel N/A International N/A Sigma N/A Jotun Low Viscosity Epoxy Sealer Amerlock 400 Ameron Carboline 1340 Carboline Hempadur 15520 Hempel Intergard Primer (EPA088/089) International Sigmarite Sealer Sigma Penguard Sealer Jotun Coal Tar Epoxy Amercoat 78 HB Ameron Carbomastic 14 Carboline Hempadur 15130 Hempel Intertuf HB C.T.E. (XRR306/310) International Sigma TCN 300 Sigma Navitar AS Jotun



Page 32 of 39


TABLE 4 (3/3)


Generic Product Examples of Product Manufacturer NameHigh-Build Aggregate Filled Epoxy Nu-klad 100A Ameron C-Guard 1207 Carboline Hempadur Spray Guard 35490 Hempel Interzone International Sigmaguard Compound 90 Sigma Jotafloor Jotun Exterior Latex Primer Amercoat 5105 Ameron Carboline D3358 Carboline Tropaline Primer (Binder/Sealer)

28830 Hempel

N/A International Sigmatex Sigma Weathtough Jotun Weldable Rust Inhibitor N/A Ameron N/A Carboline N/A Hempel N/A International N/A Sigma N/A Jotun Aluminumized Bloxide Tempil Taseto Silver NOF



Page 33 of 39


TABLE 5 (1/2)

INTERMEDIATE / FINISH COAT INDEX (Note: “Sherwin-Williams” equivalent paints can be utilized with approval of COMPANY.)

Generic Product Examples of Product Manufacturer NameHigh-Build Epoxy/Intermediate Coat

Amerlock 400 MIO Ameron Carboline 893 Carboline Hempadur MIO 45670, 45800,

45880, 15570 Hempel

Intergard 475HS MIO International Sigmacover Coating Sigma Penguard HB Jotun Polyurethane/Finish Coat Amercoat 450 HS Ameron Carboline 134 HS Carboline Hempathane Enamel 55280,

55210 Hempel

Interthane 990 International Sigmadur Gloss Sigma Hardtop AS Jotun Silicone Acrylic Amercoat 891 Ameron Carboline 1248 Carboline Hempel's Silicone Acrylic

56940 Hempel

Intertherm 875 International Sigmatherm Silacryl Sigma N/A Jotun Heat-resisting Aluminum Silicone Amercoat 878 Ameron Carboline 4631 Carboline Hempel's Silicone Aluminum

56910 Hempel

Intertherm 50 International Sigmatherm Siloxane Sigma Solvalitt Jotun Epoxy Phenolic Amercoat 90 HS Ameron Thermaline 450, Phenoline 187 Carboline Hempadur 35440 Hempel Interline 850 International Sigma Phenguard Sigma Tankguard Special Jotun



Page 34 of 39


TABLE 5 (2/2)

INTERMEDIATE / FINISH COAT INDEX (Note: “Sherwin-Williams” equivalent paints can be utilized with approval of COMPANY.)

Generic Product Examples of Product Manufacturer NameEpoxy Amine Adduct Amercoat 90 HS Ameron Carboguard 890 Carboline Hempadur 35440 Hempel Intergard 475HS International Sigmaguard EHB Sigma Tankguard HB Jotun Inorganic Top Coat Amercoat 741 Ameron Hempel's Galvotop 55700 Hempel N/A International Sigmatherm Silicate Sigma Solvalitt Jotun Exterior Latex Amercoat 5401 Ameron Carboline 3359 Carboline Tropaline Emulsion Superfine

58750 Hempel

Interlite Finish (WH Series) International Sigmalex Sigma Weathertough Jotun Heat-resisting Stack Paint Amercoat 878 Ameron Carboline 4631 Carboline Hempel's Silicone Aluminium

56910 Hempel

Intertherm 50 International Sigmazinc Dust Graphite Sigma Solvalitt Jotun Temperature Indicating Paint I (To 300°C - Blue to White)

N/A Ameron N/A Carboline Hempel's Themo Colour 56980 Hempel Intertherm 715 International N/A Sigma N/A Jotun Temperature Indicating Paint II (To 400°C - Green to White)

Amercoat 37-G-1 Ameron N/A Carboline N/A Hempel N/A International N/A Sigma N/A Jotun



Page 35 of 39

TABLE 6 (1/3) INSPECTION REQUIREMENT FOR PAINTING DRY FILM THICKNESS Dry Film thickness shall be measured after primer, intermediate and finish coats application. Only one (1) measurement is made to each point and average thickness is calculated by averaging thickness of points measured.

1. Equipment (1) : Column, drum, heat exchanger and fired heater Painting area Number of inspection required / each equipment

A<=10 sqm 1 per 2 sqm Min. 5 points 10 sqm <A<=30 sqm 1 per 4 sqm Min. 5 points 30 sqm <A<=100 sqm 1 per 10 sqm Min. 5 points 100 sqm <A<=300 sqm 1 per 20 sqm 300 sqm <A<=1000 sqm 1 per 30 sqm 1000 sqm <A<=5000 sqm 1 per 50 sqm 5000 sqm <A 1 per 100 sqm

2. Equipment (2) : Equipment other than equipment (1) Painting area Number of inspection required / each equipment

A<=3 sqm Min. 3 points 3 sqm <A<=10 sqm Min. 5 points 10 sqm <A Same as equipment (1) Note : Mass production equipment may be reduced 20% of all items.

3. Steel Structure Painting area Number of inspection required per 20% of each size at

shop & shop A<=3 sqm Min. 3 points 3 sqm <A<=10 sqm 1 per 2 sqm Min. 5 points 10 sqm <A Same as equipment (1)

4. Piping Refer to Annex-1

5. Others

Same as equipment (2).



Page 36 of 39

TABLE 6 Annex-1 (2/3) INSPECTION REQUIREMENT FOR PAINTING DRY FILM THICKNESS FOR

PIPE, FITTING, VALVE AT MANUFACTURERS SHOP AND FIELD

IT NOMINAL SIZE (INCH)

LENGTH NUMBER OF INSPECTION

REQUIRED FOR BOTH END

NUMBER OF INSPECTION

REQUIRED FOR MIDDLE PART

NUMBER OF PIPES TO BE TESTED

PIPE D <= 4 5.5 1 0 1 PER 20 PIPES, MIN 2 PIPES IN TOTAL

4 < D <= 10 5.5 11

2 2

0 2

1 PER 30 PIPES, MIN. 1 PIPE IN TOTAL

10 < D <= 24 11 4 4 1 PER 25 PIPES, MIN. 1 PIPE I TOTAL

24 < D <= 54 AND LARGER

11 4 4 1 PER 20 PIPES, MIN. 1 PIPE IN TOTAL

FITTING D <= 10 2 0 1 PER 30 FITTINGS, MIN. 1 FITTING IN TOTAL

10 < D <= 24 4 0 1 PER 25 FITTINGS, MIN. 1 FITTING IN TOTAL

24 < D <= 54 4 4 1 PER 20 FITTINGS, MIN. 1 FITTING IN TOTAL

FLANGE D <= 10 2 1 PER 30 FLANGES, MIN. 1 FLANGE IN TOTAL

10 < D <= 24 4 1 PER 25 FLANGES, MIN. 1 FLANGE IN TOTAL

24 < D <= 54 4 1 PER 20 FLANGES, MIN. 1 FLANGE IN TOTAL

VALVE D <= 10 2 1 PER 30 VALVES, MIN. 1 VALVE IN TOTAL

10 < D <= 24 4 1 PER 25 VALVES MIN. 1 VALVE IN TOTAL

24 < D <= 54 4 1 PER 20 VALVES, MIN. 1 VALVE IN TOTAL

NOTES : 1) Inspection shall be applied to pre and finish coat for each size of pipes.



Page 37 of 39

TABLE 6 Annex-1 (3/3) INSPECTION REQUIREMENT FOR PAINTING DRY FILM THICKNESS FOR PIPE, FITTING, VALVE AT FIELD

IT NOMINAL SIZE (INCH)

LENGTH NUMBER OF INSPECTION REQUIRED

NUMBER OF PIPES TO BE TESTED

PIPE D <= 4 40 1 MIN. 2 POINTS IN TOTAL

4 < D <= 10 40 1 MIN. 4 POINTS IN TOTAL

10 < D <= 24 20 1 MIN. 8 POINTS IN TOTAL

24 < D <= 54 AND LARGER

10 1 MIN. 8 POINTS IN TOTAL

FITTING D <= 10 2 1 PER 20 FITTINGS MIN. 1 FITTING IN TOTAL

10 < D <= 24 4 1 PER 15 FITTINGS MIN. 1 FITTING IN TOTAL

24 < D <= 54 4 1 PER 10 FITTINGS MIN. 1 FITTING IN TOTAL

FLANGE D <= 10 2 1 PER 30 FLANGES MIN. 1 FLANGE IN TOTAL

10 < D <= 24 4 1 PER 25 FLANGES MIN. 1 FLANGE IN TOTAL

24 < D <= 54 4 1 PER 20 FLANGES MIN. 1 FLANGE IN TOTAL

VALVE D <= 10 2 1 PER 20 VALVES MIN. 1 VALVE IN TOTAL



NOTES : 1) Inspection shall be applied to pre and finish coat for each size of pipes.



Page 38 of 39

TABLE 7 (1/2) PAINT SYSTEM NUMBER SUMMARY LIST

Paint System Number Note; Uninsulated ambient temp. parts, such as skirt, leg, support saddle, and etc. shall be applied

uninsulated ambient temp. paint system, even though the equipment shell to be insulated. (See sample FIGURE 1: PAINTING SYSTEMS FOR SURFACES TO BE INSULATED, UNINSULATED AND FIREPROOFED as below)

Carbon steel and Low alloy

Stainless steel Aluminum Galvanized Steel

Cu-Ni Masonry encased

steel/ Fireproof

ed

Canvas jackets

insulation

TEPERATURE RANGE(°C)

UNINSUL./ UNFIREPRO

OF

INSUL. UNINSUL. INSUL. UNINSUL.

INSUL.

-46 to +100 1C - - - - - 13 (Marine)

or 14

(Handrail, etc.)

- - 16

+101 to +200 2C - - - - - - - - -

+201 to +400 3C - - - - - - - - -

Over +120 - 5D - - - - - - - -

-46 to +120 6C (For Epoxy

grout setting)

6D 6R 6S 6A 6B - 17 6F (-46 to

+150°C)

-

Below –46 or

Over +120

- 7D 7R (Below -46°C)

or 7H

(Over 120°C)

7S (Below -46°C)

or 7H

(Over 120°C)

- - - - - -

To +500 8C - - - - - - - - -

-46 to +120 - 9D (Flex to 400°C)

9S (Flex to 760°C)

9S (Flex to 760°C)

- - - - - -

-46 to +120 - 9E (Flex to 760°C)

- - - - - - - -

-46 to +100 10 (Marine steel deck underside)

- - - - - - - - -

-46 to +100 11 (Marine Steel deck upper side)

- - - - - - - - -

-46 to +100 12 (Top coat over Mstd)

- - - - - - - - -



Page 39 of 39

TABLE 7 (2/2) PAINT SYSTEM NUMBER SUMMARY LIST

Particular Surface Paint System

Number Temperature Range

Suction pipe internal coating for Main Air Blower(39-K001A/B)

6R’ -46°C to 100°C

Buried Vessel external coating (Low temperature)

10 0°C to 50°C

Buried Vessel external coating (High temperature)

6F’ 0°C to 150°C

FIGURE 1

PAINTING SYSTEMS FOR SURFACES TO BE INSULATED, UNINSULATED AND FIREPROOFED (SAMPLE)

ColumnDrum

Column

Painting System of Insulated Surface

Painting System of Uninsulated or Fireproofed Surface

Vessel

Heat Exchanger Painting System of Insulated Surface

Painting System of Uninsulated Surface

painting specification

Documents

steel table

e1 issue

table of contents

qatar gas

company comment

qgx2000sptsna006 date

c2 issue

development project