25194-3ps-gaw-005 rev 3

Bechtel France S.A.S.

Reliance Petroleum LimitedJamnagar Export Refinery Project

Specification

25194-3PS-GAW-005

(Previously issued as 22960-3PS-GAW-005)

SHOP AND FIELD PAINTING

3 1/08/06 Re-Issued for Construction RS DW DH

2 30/05/06 Re-Issued for Construction KJQ DW DH

1 07/04/06 Issued for Construction KJQ DW DH

0 24/02/06 Issued for Design KJQ DW WL

Rev Date Revision By Chkd Appr Client

25194-3PS-GAW-005 Rev 3 of 46


25194-3PS-GAW-005 Rev 3 of 46


CONTENTS:

1. Scope..............................................................................................................................3

2. Applicable Standards, Project Specifications, Codes and Regulations..........................3

3. General...........................................................................................................................4

4. Surface Preparation........................................................................................................5

5. Coating Preparation and Application.............................................................................6

6. Inspection.......................................................................................................................8

7. Coating System..............................................................................................................9

8. Coating Schedule............................................................................................................9

9. Colour Schedule.............................................................................................................9

10. Work to be performed....................................................................................................9

11. Work Done by others...................................................................................................10

12. Appendices...................................................................................................................10

Appendix A..............................................................................................................................11

Appendix B..............................................................................................................................17

Appendix C..............................................................................................................................29

Appendix D..............................................................................................................................33

Appendix E...............................................................................................................................43

Appendix F...............................................................................................................................44

25194-3PS-GAW-005 Rev 3 of 46


1. Scope

1.1 This specification covers the surface preparation, method of application and material to be used for all coating of equipment, steel structures and piping.

1.2 Buildings shall not be painted under this specification. For building painting requirements, see building drawings and specifications.

1.3 The painting of topside facilities of marine structures are addressed under this specification. For splash and submerged zone coating refer to the marine structure specifications.

1.4 In general. shop fabricated equipment will be delivered to the jobsite coated with a shop applied system or the manufacturer's standard finish in accordance with the requirements of this specification.

1.5 The external coating requirements for the protection of concrete in the Tank Farm areas are addressed in Specification 25194·3PS-SC-OO 1.

2. Applicable Standards, Project Specifications, Codes and Regulations

2.1 Work shall be performed in accordance with the following Codes and Standards. Equivalent Indian Standards may be used subject to Bechtel’s Approval. Works shall also be in accordance with the coating manufacturer's recommendations.

2.2 US Specifications of Steel Structures Painting Council, SSPC Volumes I and II:

ISO 8501 Surface Preparation Standards for Painting Steel Surfaces

British Standard 381C Colour for Identification. Coding and Special Purposes

BS EN ISO 1461 Hot Dip Galvanised Coatings on Iron Steel Articles

BS 7079 Surface finish of Blast Cleaned Steel For Painting

British Standard 1710 Identification of PipelineBritish Standard 4800 Paint Colours for Building PurposesBritish Standard 5493 Code of Practice for Protective Coating of Iron

and Steel Structures against Corrosion25194-3PS-GAW-024 Quality Control and Inspection of Painting

internal and external coating, insulation, fireproofing and refractory lining

25194-3PS-GAW-005 Rev 3 of 46


2.3 If conflicts occur between this specification, the coating manufacturer’s recommendations and the referenced standards, Bechtel’s Specialist shall be contacted for clarification.

3. General

3.1 References to SSPC shall be understood to refer to Steel Structures Painting Council Standards.

3.2 Work described shall be performed by the Coating Subcontractor and all tools, equipment, coatings, solvents, etc., necessary to complete the work shall be furnished by him.

3.3 The Coating Subcontractor shall comply with all applicable laws, regulations, ordinances, etc., of the city, county, state, province or nation pertaining to his work and coating materials.

It is a mandatory requirement that all operatives working to this procedure take full cognizance and implement necessary safety precautions.

3.4 Bechtel’s Inspector shall have free access at all times to the work being performed by the Subcontractor.

3.5 Coating Manufacturer's latest approved published instructions for application and system combinations of coatings shall be followed. Superimposed primers and coatings shall be compatible. In the event of conflicts, differences shall be bought to the Contractor's coating specialist for resolution.

3.6 For equipment that has received shop prime coat, the Field Coating Subcontractor shall touch-up prime coat and apply additional coats in accordance with the coating schedule. It is the Subcontractor's responsibility to ensure compatibility between shop and field applied paint systems.

3.7 Proper precautions shall be taken to protect other surfaces from abrasive blasting, coating over spray and spatter. Damage to other surfaces or equipment shall be repaired by the Field Coating Subcontractor at his expense (see paragraph 10.6).

3.8 The Field Coating Subcontractor shall submit surface preparation and application procedures for review and acceptance by the Contractor. (This document shall follow the outline procedure in Appendix 'C').

3.9 Stainless steel, aluminium and other high-alloy materials shall not be coated unless otherwise specified.

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4. Surface Preparation 4.1 Metals

4.1.1 Weld spatter shall be removed and sharp or rough welds rounded and contoured. Sharp edges shall be rounded, chamfered or broken.

4.1.2 Surfaces to be coated shall be free of all grease, oil, loose rust, and loose mill-scale. Oil and grease shall be removed by solvent cleaning method as outlined in SSPC - SP - 1.

4.1.3 a) Rust, mill scale, weld spatter, flux, shall be removed by the methods indicated in the Coating Schedule.

b) The surface profile depth indicated under Appendix 'A' shall be achieved by using a medium that has good angularity of form, sharp cutting edges and is substantially free from "half rounds".

c) Chilled iron grit shall be the preferred medium for abrasive blast cleaning

d) If sand is used as the blasting medium it shall be delivered to site in sealed bags. Each load shall be identified with a batch number and each batch shall be tested for chloride content (maximum allowable chloride level 0.03%) and pH value (the value should be nearly neutral i.e., pH 6 to pH 8). The tests shall be carried by owner, or by supplier with third party test certificate. The third party shall be an approved agent approved by owner.

4.1.4 a) Profile measurements for abrasive blast cleaned surface shall be made with a Keane Tator Profile comparator, Clemtec anchor profile chips, Testex Press-O-Film or other contractor accepted method suitable for the abrasive being used.

b) Prior to any coating application the substrate shall be checked for soluble salt contamination using a suitable salt contamination meter.

The maximum allowable level of contamination shall be 5ugm/cm2. Surfaces that do not meet this criteria shall be reprocessed.

Should this problem occur on a frequent basis the abrasive medium shall be reexamined for quality and if necessary changed.

c) Surfaces prepared for coating shall be coated the same day and before any visible rusting occurs (the time elapsed between blast cleaning and commencement of painting shall under no circumstances exceed 4 hours, but in any case must commence before signs of degradation occur).

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4.2 Repair of Damaged Coated Surfaces

4.2.1 Touch-up and repair of damaged primer (scratched, rusted, peeled, blistered, etc.) shall be repaired by the Sub-contractor. Surface preparation and DFT of the primer shall be in accordance with the requirements for the specified coating system.

4.2.2 Prior to touch-up painting of damaged areas, or field coating to welded joints, a Method Statement/Painting Procedure detailing surface preparation, coatings to be used and their application and inspection criteria shall be submitted for approval by Bechtel. No touch-up, repair work or coating to field welded joints shall be executed until such a procedure is in place

4.3 Repair of Damaged Galvanised Surfaces

4.3.1 Damaged areas of galvanised structures shall be feathered back to sound coating and cleaned as per SSPC-SP3. The area shall be coated with a high zinc dust content galvanising repair coating such as METAL FLUX or approved equal

5. Coating Preparation and Application 5.1 Coatings and primers shall be delivered to the jobsite in the original containers

bearing the manufacturer's name, product designation, batch number. shelf life and date of manufacture. Before application, they shall be stirred or agitated until the ingredients are completely mixed. Material which have exceeded the manufacturer's recommended shelf life shall not be used. Materials shall not be used or mixed into a new batch after its recommended pot life has been exceeded. Material shall be used on a first-in, first-out basis.

5.2 Field application shall be by brush, roller or spray gun. Local regulations regarding spray and roller coating shall be observed. A smooth uniform film shall be applied to the surfaces to be coated.

5.3 The temperature of the substrate must be a minimum of 3°C above the dew point during abrasive blast cleaning and coating. The substrate temperature shall be a minimum of 5°C and a maximum of 60°C during coating application.

5.4 Coating shall be applied in strict accordance with the coating manufacturer's latest published instructions. In particular, the manufacturer's recommended curing or drying time shall be allowed between coats of primer and finish. Thickness of the coating shall be in accordance with the Coating Schedule or the manufacturer's latest published instructions. In the event of conflict, differences shall be brought to the attention of the Bechtel’s coating specialist for resolution.

5.5 Paints, catalysts and thinners shall be stored in well ventilated buildings free from excessive heat, sparks, flames and direct sunlight. Paints stored for short times on the jobsite shall be protected from direct sunlight during the summer months.

25194-3PS-GAW-005 Rev 3 of 46


5.6 Containers of paint, catalysts and thinners shall not be opened prior to use except for spot inspection. They shall be tightly resealed after inspection.

5.7 For Field joint coating where blast cleaning is not possible, minimum ST2 surface preparation to be achieved. The field paint shall be compatible to ST2 surface finish as well as to existing paint at the adjoining area.

5.8 The life time of any protective system is determined by the dry film thickness of the paint system present on weld seams and sharp edges. Special attention should be given to sharp edges to ensure that they are covered with an adequate coating thickness.

5.9 Two component (base and hardener) coatings like Air drying epoxy, Polyurethane coatings etc shall be mixed in the ratio recommended by manufacturer to ensure proper and complete curing of the coatings. Improper ratio leads to problems like soft / non-dried film, poor performance, etc. The base and hardener are to be separately mixed first to obtain a homogenous mixture. The hardener is to be added to the base slowly, with continuous mixing / agitation and not the reverse. Power agitation is preferred over hand mixing.

5.10 Any addition of thinner to achieve the application viscosity should be made only after the components are thoroughly mixed. Avoid using excess thinner than the recommended volumes, since this will lead to lower DFT build up, sagging, longer curing time, etc.

5.11 Painting should not be undertaken during fog or mist conditions or when rain or snow is imminent, when the surface to be painted is wet with condensation or when condensation can occur during the initial drying period of the paint.

5.12 The volume solids figure given in the product data sheets of paints is the percentage of the film obtained from a given wet film thickness under specified application and conditions. The theoretical coverage can be determined from the formula below:

Theoretical coverage (m2 / Litr) = Volume solids (%) x 10 / Measured dft (in microns)

5.13 Pump pressure and correct tip sizes will be used to produce the most desirable spray size pattern and thickness on airless spray equipment.

5.14 When using conventional spray equipment, the operator will ensure that the gun parts and outlets are maintained in a clean and working order to ensure the best of cosmetic appearance upon application.

5.15 Coating containing heavy or metallic pigments that have a tendency to settle shall be kept in suspension by continuous use of a mechanical agitator whilst being applied, to ensure uniformity over the surface area (e.g., zinc MIO’s pigmented materials).

5.16 All edges, corners, webs and inaccessible areas, shall be strip coated prior to full application. To ensure integrity of WFT/DFT over surface areas.

25194-3PS-GAW-005 Rev 3 of 46

Reliance Petroleum LimitedJamnagar Export Refinery Project6. Inspection

6.1 Inspection will be performed by an inspector authorised by Bechtel’s Field Superintendent.

6.2 Prime coats shall be inspected and cleaned when required by Bechtel’s Inspector, before applying finish coats.

6.3 Dry film thickness shall be measured after each coat by Bechtel’s Inspector using a Mikrotest, Elcometer, or Contractor (Bechtel) accepted equal.

6.4 Dry thickness measurements shall be made in accordance with SSPC-PA 2. Measurements of Dry Paint Thickness with Magnetic Gauges.

6.5 The Coating Subcontractor's Superintendent shall have in his possession at all times a wet film thickness gauge for continuous check of the wet film as applied.

6.6 Defective work shall be corrected by the Coating Subcontractor at his sole expense.

6.7 When more than one prime coat or finish coat is specified. use a contrasting colour in the first coat to distinguish between the first and second coats.

6.8 The average value of thickness readings taken over any square meter of a scheduled area should be equal or exceed the nominal thickness specified and in no case should any reading be less than 75% of the nominal thickness.

6.9 Areas where coating thickness either thin or too thick are to be marked and Paint contractor to carry-out repair at such areas. The surface areas shall be inspected to find holidays, runs, sags etc. Holidays, if detected shall be coated before full drying taking place. Runs and sags will be brushed out.

6.10 Determination of the thickness of each coat in a multi-coat system should be an inspection hold-point. When using magnetic gages to measure multi-coat systems, the average of the first coat must be determined prior to application of second coat. Readings taken after the second coat is applied will obviously be the total thickness of the two coats combined, and the specific thickness of the second coat can only be determined by subtracting the average thickness obtained from the first coat reading.

6.11 Holiday or spark testing shall be done for immersion service to find nicks, scrapes, and pin holes in the coating film. Holiday testing shall be done after application of the last coat of paint.

6.12 After all the coats of paint have been applied, the inspector should verify that the appropriate clean-up is done, and that any abrasions, nicks, or scrapes are repaired as required. If the coating is within the specification the item will be offered to the client or representative inspector where required.

6.13 Occasionally, there is a need to test the adhesion of the coatings after application. “Measuring adhesion by Tape Test” as described in ASTM D – 3359 shall be used for adhesion test.

25194-3PS-GAW-005 Rev 3 of 46


6.14 Surface preparation and coating shall be documented using the Format No. 1 (Surface preparation and Coatings Inspection Form).

7. Coating System Coating systems are listed in Appendix. 'A'. Only those products listed shall be used unless alternate products are approved in writing by Contractor (Bechtel).

8. Coating Schedule Surface preparation, priming and finish coating for all vendor supplied equipment, vessels, exchangers, pumps, instrument panels etc. shall be in accordance with Appendix 'C' as a minimum.

8.1 The paint system shall be applicable to carbon steel and low alloy (9% chrome or less)

8.2 Galvanising shall only be used on stair treads, open grid flooring and steel gratings. All other structural parts to be painted in accordance with Appendix ‘F'

Jamnagar Field Paint systems (Appendix 'F') shall be followed for substrates painted in their entirety on site.

9. Colour Schedule

9.1 Identification colour bands to be provided for Uninsulated and Insulated Process and Utility Piping.

9.2 Aluminium colour (ground colour as mentioned in Appendix B) shall be “Non Leafing” grade

a) In order to identify the contents of pipelines. colour code painting is required to be carried out. The system of colour coding consists of ground colour together with colour bands. The ground colour can be applied either on the entire length of the pipe (mostly in ISBL portions) or over a small length, minimum of 300 mm, and very distinct from primary and secondary colour bands as shown in Appendix - D. The colour coding shall be as given in Appendix-B and refer Appendix-D for primary and secondary bands.

b) The "Service" identification Color bands shall be in accordance with Appendix 'D'.

10.Work to be performed 10.1 Work performed by the Field Coating Subcontractor includes the furnishing of

materials and applying the coating in accordance with this specification.

10.2 Loading/Unloading and handling of materials, equipment and tools shall be performed by the Field Coating Subcontractor.

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10.3 Field cleaning of pipe and equipment that is required prior to coating shall be performed by the Field Coating Subcontractor. This includes removal of dirt and dust which normally accumulates during storage and construction.

10.4 Work shall be protected against damage during all stages of application by the Field Coating Subcontractor.

10.5 The Field Coating Subcontractor shall be responsible for damage caused by wind blown overspray or spatter. The Field Coating Subcontractor shall take adequate precautions to prevent spattering and overspray of adjacent equipment, paving, structures, vessels, etc., by the use of drop cloths and shields.

10.6 The Field Coating Subcontractor shall protect nameplates, nametags, glasses on temperature indicators, pressure gauges, level instruments, etc., by masking or applying a heavy coat of lubricant. Operating mechanisms, such as valve stems and valve positioners must also be protected. Masking and lubricant applied by the Field Coating Subcontractor shall be removed by him after completion of all work.

10.7 The Field Coating Subcontractor shall clean all spatter and overspray from equipment, vessels, tanks, piping, insulation, structures. A daily clean-up of the work area shall be made by the Field Coating Subcontractor to remove cartons, cans and other discarded containers or equipment.

11.Work Done by others If, proper performance of any part of the Subcontractor's work depends upon the work of site Subcontractor, the Subcontractor shall inspect and promptly report to Contractor (Bechtel) within a reasonable time prior to starting any work, any defect in such work that renders it unsuitable for such proper execution and results. His failure to inspect and report shall constitute acceptance of other Subcontractor's work as fit and proper for the receipt of his work.

12.AppendicesAppendix A - Coating Systems 6 Pages

Appendix B – Coating and Colour Schedule 9 Pages

Appendix C – Procedure Outline 4 Pages

Appendix D – Colour Coding of Piping (Equivalent IS colour shade enclosed) 10 Pages

Appendix E – Camouflage Scheme for Tankage 1 Page

Appendix F – Jamnagar Field Paint Systems 9 Pages

25194-3PS-GAW-005 Rev 3 of 46


APPENDIX A

Coating Systems

TYPE DESCRIPTION

01 Inorganic Zinc Silicate Primer

Dry film thickness: 75 microns

Required surface profile: 50 microns

Maximum temperature resistances: 400oC

Minimum Volume Solids 58 ASTM D2697

02 High Temperature Silicone Acrylic


Required surface preparation: Clean, dry inorganic zinc primer (type 01)


Minimum Volume Solids: 37 ASTM D2697

03 High Temperature Silicone Aluminium


Required surface preparation: Clean, dry inorganic zinc primer (type 01)



1. These materials must generally be exposed to 175oC or higher to fully cure. Coating must be capable of “curing” to handle at ambient temperature.

04 Zinc Rich Epoxy Primer


Required surface profile: 25-35 microns

25194-3PS-GAW-005 Rev 3 of 46


Maximum temperature resistances: 120 oC


05 High Build MIO Epoxy Intermediate


Required surface preparation: Clean, dry epoxy primer (type 04)

Maximum temperature resistance: 120oC

Minimum Volume Solids 55ASTM D2697

The quantity of MIO in the main pigment shall be 80% by weight.

06 Aliphatic Urethane Finish


Required surface preparation Clean, dry epoxy intermediate (type 05)

Maximum temperature resistance 120oC

Minimum Volume Solids 45 ASTM D2697

07 "Zinc Free" High Temperature Air Curing Finish Coat


Required surface preparation Clean, dry, and salt free

Maximum temperature resistance 600OC

08 High Build Epoxy for Stainless Steel

Dry film thickness:100 microns

Required surface profile: Sweep blast with aluminium oxide

09 Coal Tar Epoxy


25194-3PS-GAW-005 Rev 3 of 46



10 Amine Adduct Cured Epoxy



11 Inorganic sealer top coat 50 microns

NO LONGER READILY AVAILABLE CONSULT BECHTEL

Wet film thickness:: 50 microns

Dry film thickness 10 microns (min)

Maximum temperature resistance: 600 °C

Minimum volume solids: 6% ASTM D2697

12 Polysiloxane high heat coating NO LONGER READILY AVAILABLE FOR SERVICE TEMP OF 600 °C. CONSULT BECHTEL

Dry film thickness 75 microns



13 Inorganic Zinc

Pre. Construction Primer

Dry Film Thickness 15-20 microns


14 High Build Chlorinated Rubber Zinc Phosphate Primer

Single pack chlorinated rubber medium plasticised with unsaponifiable plasticiser pigmented with zinc phosphate.



Maximum temperature resistance: 60°C

25194-3PS-GAW-005 Rev 3 of 46



Main pigment content shall be 40% by weight of total pigment (Min.)

15 High Build Chlorinated Rubber MIO Paint


Maximum temperature resistance: 60°C

Minimum volume solids 50% ASTM D2697

The quantity of MIO in the main pigment shall be 60% by weight.

16 Chlorinated Rubber Finish

Single pack plasticised chlorinated rubber medium with chemical and weather resistant pigments.


Maximum temperature resistance 60°C

Minimum volume solids 40% ASTM D2697

Main pigment content shall be 90% by weight of total pigment. (Min.)

17Synthetic Enamel (Suitable for overcoating primer types 01

and finish coat 16)


Minimum Volume solids 40% ASTM D2697

18 Epoxy Finish Coat


Minimum Volume solids: 45 ASTM D2697

19 High Build Epoxy Intermediate



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20 High Build Epoxy Intermediate



21 HB Epoxy Phenolic

Required surface profile 50-80 microns

Minimum Volume solids 65% ASTM 2697

Dry film thickness 100 microns/coat

Maximum temperature resistance 150°C

25194-3PS-GAW-005 Rev 3 of 46


The products identified in the following table all match the foregoing project requirements and are available within India.

TYPE COMPANY

CARBOLINE INTERNATIONAL AMERON BERGER ASIAN

01 Carbozinc 12 Interzinc 12 Dimetcote 9 FT Zinc Anode 11 Apcosil-60502 Carboline 1248 Intertherm 875 Amercoat 891 - Acrysil – HR

finish (PCI 505)03 Carboline 4674 Intertherm 50 Amercoat 878 - -04 Carboline 658 Interzinc 52 Amercoat 68 HS Epilux 4 HB

Zinc Rich PrimerAsian EZRP-PC1299

05 Carboline HB 190 M10

Interguard 475 HS Amercoat 383 M10

Epilux 155 HB (RPL MIO) (Note 3)

Apcodur MIO (RPL MIO)

06 Carboline 133HB Interthane 990 Amercoat 450 SA Berger Thane 41 S/G

Apcothane HBPU (PC 1303)

07 - Intertherm 181 Amercoat 741 - Apcotherm HR finish

08 Carbomastic 15 Interseal 670 HS Amerlock 400 - Rust-O-Cap HR Finish (PC 128z)-

09 Carbomastic 14 Interzone 954 Amercoat 78 HB Epilux 555 HB Apcodur CF65510 Carboline 187

(Note 1)Interline 850 Amercoat 90 Epilux 78 HBTL

(Note 2)Apcodur CF699 (Note 4)

11 NO LONGER READILY AVAILABLE – CONSULT BECHTEL12 NO LONGER READILY AVAILABLE – CONSULT BECHTEL13 Carboweld 11HS Interplate 11 Dimetcote DSP - Apcocil-61114 Zinc Phosphate Primer – Chlorinated Rubber Note – 515 Chlorinated Rubber MIO Note – 516 Chlorinated Rubber Finish Note – 517 Synthetic Enamel18 High Build Epoxy Finish Asian HBEC19 High Build Epoxy Intermediate Paint Asian HBEC20 High Build Epoxy Intermediate Paint21 HB Epoxy Phenolic – Manufacturers to advise

NOTE Products 14, 15, 16, 17, 18, 19 & 20 to be used for Jamnagar Site painting only (Appendix ‘F’). All vendor supplied items to conform to Appendix ‘B’.

Note 1 For potable water service, Carboline 891 shall be used in lieu of Carboline 187.Note 2 After complete cure the coating shall be thoroughly rinsed with potable water prior to being placed

in service.Note 3 Epilux 155 HB MIO shall be “RPL” grade only. Standard material shall NOT be used.

Note 4 Apcodur CF699 is approved for all services except POTABLE WATER.

Note 5 Approved Asian paints are: Type 14 = ASIOCHLOR CP 620 primer (PC 1671). Type 15 = ASIOCHLOR CRMIO (PC1652) and Type 16 = Asian Chlorinated HB Coating (PC0319).

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Appendix BCoating & Colour Schedule

CODE LETTER

DESCRIPTION COLOUR BRITISH STD:

4800***C Columns – Pressure Vessels – Exchangers Aluminium -

F(Note 1)

Tankages:

Heated (Except Acid, Caustic, Water) Black 00 – E - 53

Refrigerated, Tanks inside battery limits White -

All Tanks in Tank Farm area (See Appendix-E) Sand

G Rotating Equipment:

Pumps-Compressors – Turbines – Fans - Motors Light Grey 10 – A – 03

Uncovered moving parts that could cause injury Orange 06 – E – 51

J Instrument Equipment Light Grey 10 – A – 03

L Piping, Valves, Fittings etc.:

For AIR services, unless galvanized Light Blue 20 – E – 51

Underground (Buried) Black 00 – E – 53

Above Ground – Fire water, Foam etc. Fire Red 04 – E – 53

All other services except the above (Refer Appendix-D for Service identification bands)

Light Grey 10 – A – 03

Transition Flanges (between Above ground and Below ground) Yellow 08 – E – 51

M Structural Steel Work (Unless Galvanised) and Concrete:

Framework, Columns, Beams and Pipe Supports Light Grey 10 – A – 03

Stairs, Platforms, Floor Plates, Kickplates Black 00 – E – 53

Ladders, Ladder Cages, Hand rails Yellow 08 – E – 51

P Electrical Equipment Light Grey 10 – A – 03

Fire Protection Materials and Equipment : Foamatic Hydrants, Water Hydrants, Extinguishers, Sprinkler Systems, Alarm Boxes, Fire doors, Connections and Cabinets for Fire Blankets and Hoses.

Fire Red 04 – E – 53

Safety Equipment : Safety Showers, Eyewash Fountains, First Aid Equipment etc.

Green 14 – C – 39

*** Corresponding Equivalent / Nearest IS colour shade is enclosed in Appendix – D

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Note:

1. Refer Appendix “F” for Jamnagar Field Painting systems.

2. The paint system shall be applicable to carbon steel, low alloy (9% chrome or less) steels, and austenitic stainless steels operating between 50 and 200°C.

3. Aluminium colour shall be "Non Leafing" grade.

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"C" Painting Schedule

Columns/Pressure Vessels Exchangers/Heaters

SURFACE PREPARATION & PAINTING MINIMUM

CODE DESCRIPTION SURFACE PREP FIRST COAT INTERMEDIATE COAT FINISH COAT TOTAL REMARKS

TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Ca To be insulated fireproofed upto 400oC

SA 2 ½ Shop 01 Shop N/A N/A 07 Shop 150

Cb Uninsulated up to 120o C and non fireproofed vessels skirts.

SA2½ Shop 04 Shop 05 Shop 06 Shop 245

Cc Uninsulated 121oC to 175oC SA 2 ½ Shop 01 Shop N/A N/A 02 Shop 125 l. Primed surface to be free of zinc salts to finish coating.

Cd Uninsulated 176 to 400 SA 2 ½ Shop 01 Shop N/A N/A 03 Field 100 l. As "Cc" .above notes.

Finish coat 03 may not fully cure until equipment is in service.

Ce Ladders, platforms including framing and steel support other than vessel clips, handrails, stair treads, open grid flooring, toe boards, floor plates

SA2½ Hot dip galvanise to ISO 1461. Min. coating WT 610 grams/m2 Where not galvanized use system “Cb” except as identified under code “Ch”.

Cf Austenitic stainless steel. Operating between 50oC and120 oC

"See remark”

Shop N/A N/A N/A N/A 08 Shop 100 Surface to be blast cleaned with “Vasilgrit” or other suitable Aluminium oxide abrasive

SA2½ at(100 DFT)

Cg Austenitic stainless steel. Operating between 121oC and 200oC

"See remark”

Shop N/A N/A 02 at N/A 02 at Shop 60 Surface to be blast cleaned with “Vasilgrit” or other suitable Aluminium oxide abrasive

SA2½ (30 DFT) (30 DFT)Ch Stair treads, open grid flooring, steel

gratings.SA2 Shop 3 coats Bituminous paint BS:3416 Type I applied by dipping. DFT 40

microns per coat.120

25194-3PS-GAW-005 Rev 3 of 46


"C" Painting Schedule

Columns/Pressure Vessels Exchangers/Heaters



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Ci Direct buried vessels up to 400oC Note 5.

SA 2 ½ Shop 01 Shop 07 Shop 11 Shop 200

Note 3 Note 4. Or

Field

Note 3. For this service the coating shall be Amercoat 741 applied @ 125 micronts D.F.T.

Note 4. The sealer coat shall be applied after the previous coat has fully cured only.

Note 5. This system will only be used in tandem with cathodic protection.

Cj All vessels operating above 400oC SA 2½ Shop 12 Shop N/A N/A N/A N/A 75

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"F" Painting Schedule

Tankage



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Fa External

Insulated

N/A N/A N/A N/A N/A N/A N/A N/A N/A No Painting Required

Fb External

Uninsulated up to 120oC

SA 2 ½ Field 01 Field 05 Field 06 Field 275 Where prep. Is carried out in a shop or offsite it is mandatory that the first coat be carried out at the same location. Ref. Section 4

Fc External

Uninsulated 121oC to 175oC

SA 2 ½ Field 01 Field N/A N/A 02 or 07 Field 125 Primed surface to be free of zinc salts prior to finish coating. Shop built tanks will be shop painted.

Fd Internal

Potable Water

SA 2 ½ Field 10 Field 10 Field 10 Field 240 Drinking water grade, approved National Water Council Certificate required. Shop built tanks will be shop painted.

Fe Internal

Industrial Water Ballast Water

Slop Water Demineralised Water

SA 2 ½ Field 09 Field N/A N/A 09 Field 350 Shop built tanks will be shop painted.

Ff Internal

Gasoline or Oil Tanks

SA 2 ½ Field 10 Field 10 Field 10 Field 240 This system for corrosive service only.

Shop built tanks will be shop painted.

Fg External

Underside of all Tanks

SA 2 ½ Field 09 Field N/A N/A N/A N/A 175 A strip 75mm wide at plate edge shall be left bare to avoid welding contamination.

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"F" Painting Schedule

Tankage (continued)



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Fh External

Austenitic stainless steel operating between 50oC and 120


Fi External

Austenitic stainless steel operating between 121oC and 200oC


Fj Internal -

Condensate Tanks

SA 2½ Field 21 Field 21 Field 21 Field 300

Note 1: Tankage within the Tank Farms that are designated Code Fb shall be camouflaged, Type 06 paint shall be low gloss or Matt finish.

25194-3PS-GAW-005 Rev 3 of 46


"G" Painting Schedule

Rotating Equipment (Including Pumps, Compressors, Fans, Motors, etc.)



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Ga External 1. ALL EXCEPT “Gb” AS FOR CODES Ca TO Cg2. Machinery and drivers, instruments and associated valves may be finish coated with manufacturer’s standard coating systems.

Note – This standard will be subject to Bechtel approval.Manufacturers should notify details of the proposed paints systems to facilitate repair and maintenance. The system must be capable of withstanding the environmental conditions for a period of 5 years to Re 3 on the European scale of degree of rusting.

Total system to be shop applied.

Gb Moving PARTS As for systems Cb with the exception that surface preparation will be to Standard St. 3. Total system to be shop applied

Gc Austenitic stainless steel Refer to Codes “Cf and Cg”

25194-3PS-GAW-005 Rev 3 of 46


"J" Painting Schedule

Instrumentation Equipment



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Ja Housing and Equipment Supports SA 2 ½ Shop 04 Shop 05 Shop or Field 06 Shop or Field 245 Housings to be finished coated in sellers works.

Jb Control panels This equipment shall have its surface prepared, primed and finished in accordance with manufacturers standards. Note – this Standard will be subject to Bechtel approval. The system must be capable of withstanding the environmental conditions for a period of 5 years to “Re 3” on the European scale of degree of rusting.

All panels must display a smooth finish appearance. Hammered or stippled etc., are not acceptable.

Jc Austenitic stainless steel Refer to codes “Cf and Cg”

25194-3PS-GAW-005 Rev 3 of 46


"L" Painting Schedule

Piping, Valves and Fittings



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

La All carbon steel piping upto 400oC SA 2 ½ Shop or Field 01 Shop or Field N/A N/A 07 Shop or Field 150 Primed surface to be free of zinc salts prior to finish coating.

La1 Carbon steel piping above 60oC and below 120oC (uninsulated) Refer to Code La Area exposed to atmosphere in case

of PP insulation

Lb CS Systems up to 120oC that require COLOUR coating

SA 2 ½ Shop 01 Shop 07 Shop or Field 06 Field 225 e.g. firewater piping

Lb1 CS Systems above 60oC and below 120oC (Uninsulated) Refer to Code La Area exposed to atmosphere in case

of PP insulation.

Lc a) C/s Piping upto 60oC Refer to Code Lab) Flare system upto 60oC

La2 CS Systems above 120oC but less than 200oC Refer to Code La Area exposed to atmosphere in case

of PP insulationLb2 CS Systems above 120oC and below

200oC (Uninsulated) Refer to Code La Area exposed to atmosphere in case of PP insulation.

La3 & Lb3 CS Systems above 200oC (Uninsulated) Refer to Code La Area exposed to atmosphere in case

of PP insulationLd1 & Lh/1 Hot/Insulated Piping <120oC Refer to Code LaLd2 & Lh/2 Hot/Insulated Piping >120oC Refer to Code La

Le Austenitic stainless steel oper. Between 50oC and 120oC NOT PAINTED Refer to Appendix F

and Section 3.9Lf Austenitic stainless steel oper. Between 121oC and 200oC NOT PAINTED

Lg & Lg/1 Closed drain buried piping operating above 65oC.

SA 2 ½ Shop or Field 01 Shop 07Note 1

Shop 11Note 2

Shop or Field 200 Cathodic protection Note 3

Lg/2 Buried Piping Operating below 65oC SA 2 ½ Shop or Field Note 5 N/A N/A N/A N/A N/A N/A Note: 5

Note The coating system for “Off the Shelf” valves could be manufacturers standards subject to Bechtel’s approval. The system must be capable of withstanding the environmental conditions for a period of 5 years to “Re 3” on the European scale of degree of rusting.

25194-3PS-GAW-005 Rev 3 of 46


Note 1:Note 2:Note 3:Note 4:Note 5:

For this service, the coating shall be Amercoat 741 applied at 125 microns D.F.T.This is a low solids sealer coat that shall only be applied after the previous coat has fully cured.It is mandatory that this system is protected by cathodic protection.DeletedExternal Surface Protection by Coating & Wrapping – Refer to 25194-3PS-GAW-008

25194-3PS-GAW-005 Rev 3 of 46


"M" Painting Schedule

Structural Steelwork and Concrete



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Ma General not concrete encased SA 2 ½ Shop 01 Shop 05 Shop 06 Shop 275 1. Primed surface to be free of zinc salts prior to subsequent coats being applied.

2. Intermediate coat to be applied as mist prior to full HB coat.

Mb General concrete encased SA 2 ½ Shop 01 Shop N/A N/A 07 Field or Shop* 150 Primed surface to be free of zinc salts prior to subsequent coats being applied.

Mc Ladders, Handrails, Toe Boards, Stair Treads, Open Grid Floor plates, Platforms including framing and steel supports.

SA 2 ½ Hot dip galvanized to ISO 1461 Min, coating Wt. 610 grams/m2 Where not galvanized used system Cb except as identified under code Md.

Md Stair treads, open grid flooring, steel gratings

SA 2 Shop 3 coats Bituminous paints to BS 3416 Type 1 applied by dipping. 120

Me Structural steel protection with lightweight fireproofing.

As per ‘Mb’ Above

* Where fireproofing is installed away from the jobsite, the finish paint coating over the steelwork will also be applied at the same location.

25194-3PS-GAW-005 Rev 3 of 46


"P" Painting Schedule

Electrical Equipment



TYPE WHEREDONE

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

TYPE WHEREAPPLIED

DFT

MICRONS

Pa Motors, Switchgear, Std Equipment

JUNCTION BOXES

This equipment shall be prepared, primed and finished in accordance with manufacturers Standards. The system must be capable of withstanding the environment conditions for period of 5 years to “Re 3” on the European scale of degree of rusting.

Manufacturers Standard will be subject to Bechtel approval.

Pb Equipment SupportMOTOR CONTROL STATIONS

SA 2 ½ Shop 04 Shop 05 Shop or Field 06 Shop or Field 245 Shop fabricated supports will be painted in the shop.

Pc Austenistic stainless steel Refer to Codes “Cf and Cg”

Pd CABLE TRAY AND LADDER RACK

SA 2 ½ HOT DIP GALVANISED TO ISO 1461(MINIMUM COATING THICK, AS DETAILED ISO 1461 PER STEEL SECTION)

25194-3PS-GAW-005 Rev 3 of 46


Appendix CProcedure Outline

1. General

1.1 This procedure addresses the basic minimum requirements for the surface preparation and painting of carbon steel substrates in accordance with specification 25194-3PS-GAW-005.

1.2 The individual paint systems are identified in 25194-3PS-GAW-005 Appendix 'B' painting schedule

1.3 It is a mandatory requirement that all operatives working to this procedure take full cognisance of and implement necessary safety precautions

2. Pre-Blast Inspection Procedures

2.1 Prior to blasting, the substrate shall be examined for signs of contamination. If oil and grease contamination is found to be present, the surface shall be washed with 2% emulsifying liquid by volume of water, giving special attention to weld areas, bolt holes, mouse holes, to remove galvanic salts and alkali deposits from welding flux.

2.2 Following on from 2.1 the whole area shall be high pressure water washed and if necessary scrubbed with a hard brush.

2.3 Prior to blast cleaning the substrate shall be dry and at least 3°C above the dew point temperature.

2.4 Blasting abrasive shall conform to the requirements of 3PS-GAW-005 paragraph 4.1.3 and shall result in an anchor profile as specified in Appendix ‘A', when measured in accordance with 3PS-GAW -005 paragraph 4.1.4.

2.5 Visual inspection shall be carried out to detect any sharp edges, weld spatter or visible laminations. Where these are discovered they shall be ground smooth prior to water washing.

2.6 Inspection of the blast equipment i.e. hogger lines, bull lines, blast nozzles, helmet and lines, deadman handles, air reservoirs etc., will be carried out by the operators supervisor to ensure sound working conditions with no danger to life.

3. Surface Preparation Inspection Procedures

3.1 Immediately after blasting and cleaning, the blast quality shall be checked and offered to the Contractors representative for inspection if required.

3.2 Blast profiles shall be rendered dust free from the surface by suitable means such as vacuum cleaner, dry air or soft brushes.

25194-3PS-GAW-005 Rev 3 of 46


3.3 The blast cleaned surface shall be checked for signs of salt contamination using an SCM 400 meter. The maximum allowable level of contamination shall be 5µgm/cm2 Surfaces that do not meet this criteria shall be reprocessed.

3.4 The time elapsed between blast cleaning and commencement of painting shall under no circumstances exceed 4 hours, but in any case must commence before signs of degradation occur.

4. Paint Storage, Mixing and Application

4.1 Paint will be supplied from the paint store on a first in first out basis. Containers if stored for more than one month will be tumbled.

4.2 Batch numbers will be taken and date of manufacture rechecked, together with type of paint.

4.3 Paint will be checked when opened and also before mixing. Paint inspector or Bechtel's representative will oversee the operation to ensure the adherence to paint manufacturers instructions. Only thinners of the type and quality specified shall be used. Care must be taken to mix two pack materials components according to manufacturers recommendations

4.4 Pump pressures and correct tip sizes will be used to produce the most desirable spray size pattern and thickness on airless spray equipment.

4.5 When using conventional spray equipment, the operator will ensure that the gun parts and outlets are maintained in a clean and working order, to ensure the best of cosmetic appearance upon application.

4.6 When mixing and spraying conventionally sprayed paints, straining of the material is essential to avoid any gun blockage. Pressure pots are to be kept contamination free.

4.7 Coating containing heavy or metallic pigments that have a tendency to settle shall be kept in suspension by continuous use of a mechanical agitator whilst being applied, to ensure uniformity over the surface area, (eg. zinc MIO's pigmented materials).

4.8 Dwelling time of two-pack components, once mixed, shall be no more than 30 minutes to enable the material to settle, and air bubbles to escape.

4.9 Manufacturers data sheets shall be checked for two-pack products pot-life and materials past this criteria will not be used.

4.10 During application and whilst in a set state, the surface areas shall be inspected to find holidays, runs, sags etc. Holidays will be coated in at this stage if detected prior to full drying taking place. Care must be taken to ensure contact areas, if any, are included in this criteria. Runs and sags will be brushed out.

25194-3PS-GAW-005 Rev 3 of 46


4.11 Once dry, visual inspection will be carried out to establish any faults present. DFT’s will be taken and recorded. If the coating is within the specification the item will be offered to the Contractor (Bechtel) or representative inspector where required.

Any faults found will be rectified prior to application of the successive coatings.

4.12 Prior to overcoating, any previously applied coating, the DTF shall be taken and the surface shall be inspected for pinholes. runs, sags etc. If any defects are found and remedial action necessary, an NCR form will be utilised on the recommendation of the QA Manager.

4.13 All edges, corners, webs and inaccessible areas, shall be strip coated prior to full application, to ensure integrity of WFT/DFT over surface areas.

4.14 All coatings shall be permitted to dry in accordance with their manufacturers recommendations prior to being overcoated. Attention will be given to drying temperatures, etc.

5. Inspection Documentation

Surface preparation and coating inspection shall be documented using the “Surface Preparation and Coatings Inspection Form”.

25194-3PS-GAW-005 Rev 3 of 46


SURFACE PREPARATION AND COATING INSPECTION FORM

PAGE _____________ OF _____________

REPORT NO:________________________________________

DATE:______________________________________________

PROJECT:__________________________________________ DAY:_______________________________________________

SUBCONTRACTOR:__________________________________ SHIFT:_____________________________________________

EQUIPMENT AREA:__________________________________ INSPECTOR:________________________________________

SUBSTRATE: STEEL /CONCRETE/OTHER___________ COATING/SPEC. NO/REV:_____________________________

ENVIRONMENTAL CONDITIONS

COATING WORK ACTIVITY

TIME

DRY BULB TEMP. OC

WET BULB TEMP. OC

RELATIVE HUMIDITY %

DEW POINT OC

SURFACE TEMP. OC

BLOTTER TEST

PRE-SURFACE PREPARATION

SP-1:________________________________________ MASKING/PROTECTION:__________________________________SURFACE DEFECTS:__________________________________________________________________________________________________________________________________________________________________________________________________SURFACE PREPARATION

METHOD __________________________________________________________________________________________________

ABRASIVE TYPE/SIZE/STORAGE _____________________________________________________________________________

CLEANLINESS SPEC:_____________________________________________ ACTUAL: _______________________________

PROFILE SPEC:__________________________________________________ ACTUAL: _______________________________

EQUIPMENT: ______________________________________________________________________________________________

COATING MATERIALS AND MIXINGPRODUCTS:_______________________________________________________________________________________________

BATCH NO(S)/QUANTITIES/EXPIRATION DATE:__________________________________________________________________

THINNERS/BATCH NO(S) THINNING RATIO:_____________________________________________________________________

STORAGE:_________________________________________________________________________________________________

MIXING:____________________________ INDUCTION TIME: _______________________

MATERIAL TEMPERATURE:________________________________________

POT LIFE EXPIRATION TIME:________________

COATING/LINING APPLICATION: START TIME:______________ FINISH TIME:______________________________

COAT:_PRIMER/PRIMER T.U. / SECOND / SECOND T.U. / THIRD / THIRD T.U. / OTHER_________________________________

METHOD:_____________________________________________________ WFT:___________________________________

RECOAT TIME/TEMP:___________________________________________ CURE TIME/TEMP:_______________________

EQUIPMENT:_______________________________________________________________________________________________

APPLIED COATINGVISUAL INSPECTION (FILM IMPERFECTIONS):__________________________________________________________________

DRY FILM THICKNESS: SPEC:____________ ACTUAL:__________ METHOD:________________________________

HOLIDAY TEST_________________________________________________ METHOD:________________________________

OTHER TESTING:_______________________________________________ METHOD:________________________________

TOUCH UP AND REPAIR:_________________________________________ METHOD:________________________________

COMMENTS: USE REVERSE SIDE: INSPECTORS SIGNATURE:

25194-3PS-GAW-005 Rev 3 of 46


25194-3PS-GAW-005 Rev 3 of 46


Appendix DColour Coding of Piping

1. Details of Colour Coding 1.1 Method of Application

1.1.1 The basic identification colour as indicated in Appendix B are applied to the entire surface of equipment except on precision machined surfaces, nonferrous and threaded parts. On the pipes, the basic colour as defined in Appendix·B is applied over the outer surface of uninsulated pipes. For further identification of service, color bands as shown in figure 1 are used over the uninsulated as well as insulated piping on cladding in line with para 1.2. 1. This system is based on BS 1710.

1.1.2. Surfaces specially prepared by equipment manufacturers for corrosion protection or appearance (e.g. anodised aluminium), non ferrous parts and threaded parts of fittings shall not be painted except for painting of identification code lettering, if required.

1.1.3. Valves on the pipelines shall be painted with the identification colour to the pipeline.

1.2. Identification of Services of Both Uninsulated and Insulated Process and Utility Piping.

1.2.1 The colours given below for identification of services shall be painted by bands as described in para. 1.2.2. These bands serve the purpose of identification as well as flow direction. ( Refer para 2.6 for corresponding I nearest IS color shade)

25194-3PS-GAW-005 Rev 3 of 46


PIPE CONTENTS CONTENTSSYMBOLS PRIMARY IDENTlFlCATlON BAND SECONDARY IDENTIFICATION BAND

BASIC IDENTIFICATION COLOUR BAND FOR WATER IS GREEN 12-D-45

BOILER FEED WATER WB CRIMSON 04-D-45 -

COOLING WATER ( FRESH) WC WHITE 00-E-55 -

COOLING WATER (SEA WATER) WC WHITE 00-E-55 YELLOW 10-C-33

DESALINATED WATER WD SKY BLUE 18-E-49 -

FIRE WATER (FRESH) WF RED 04-E-53 COMPLETE PIPE

FIRE WATER (SEAWATER) WM RED 04-E-53 COMPLETE PIPE

EFFLUENT WATER WE BROWN 06-C-39 BLACK 00-E-53

WATER WITHOJL WO BROWN 06-C-39 -

POTABLE WATER WP BLUE 18-E-53 -

DEMINERALISED WA TER WA RED PURPLE 02-C-33 -

TREATED EFFLUENT WATER WT BROWN 06-C-39 WHITE 00-E-55

UTILITY WATER WU PURPLE BLUE 20-C-37 -

SEA WATER WS YELLOW 10-C-33 -

SOUR WATER WX VIOLET 22-D-45 -

CONTAMINATED WATER WK BROWN 06-C-39 -

PROCESS WATER WR PURPLE 24-C-33 -

BASIC IDENTIFICATION COLOUR BAND FOR OILS IS BROWN 06-C-39

DIESEL DL WHITE 00-E-55

FUEL OIL FO CRIMSON 04-D-45 -

LUBE OIL LO EMERALD GREEN I4-E-53 -

SEAL OR GLAND OIL SO SALMNPINK 04-C-33 -

FLUSHING OIL FL PURPLE 24-C-33 -

FIRE FOAM FF RED 04-E-53 -

BASIC IDENTIFICATION COLOUR BAND FOR AIR IS LIGHT GREY 10-A.03

BREATHING AIR AB PALE GREEN 14-C-31 LIGHT BLUE for Complde Pipe

INSTRUMENT AIR AI CREAM 08-C-31 LIGHT BLUE for Complete Pipr

PLANT AIR AP BEIGE 10-B-17 LIGHT BLUE for Complete Pipe

25194-3PS-GAW-005 Rev 3 of 46



BASIC IDENTIFICATION COLOUR BAND FOR GASES EITHER

GASEOUS OR LIQUEFIED IS YELLOW OCHRE 08-C-35

FUEL GAS (SWEET) FG GREEN 14-·C-39 PALE GREEN 14-C-31

FUEL GAS (SOUR) FS GREEN 14-C-.39 VIOLET 22-C-37

FLUE GAS LG VIOLET 22-C-37 -

OVERHEAD GAS FROM AMINE PLANT

AG PURPLE 24-C-39 -

REFRIGERANT RT SEA GREEN I6-C-37 -

GENERAL HYDROCARBONS PA BROWN 06-C-39 -

HYDROCARBONS WITH SULPHUR

PB YELLOW 10-E-49 -

HYDROCARBONS WITH HYDROGEN

PC PURPLE 24-C-33 -

HYDROCARBONS WITH HYDROGEN & H2S

PD PURPLE 24-C-33 YELLOW 10-E-49

HYDROCARBONS WITH SOUR

PE VIOLET 22-D-45 GREEN 12-D-45

WATER

PROCESS BLOWDOWN

GENERAL HYDROCARBONS BA BROWN 06-C-39 -

HYDROCARBONS WITH SULPHUR

BB YELLOW 10-E-49 -

HYDROCARBONS WITH HYDROGEN

BC PURPLE 24-C-33 -

HYDROCARBONS WITH HYDROGEN & H2S

BD PURPLE 24-C-33 YELLOW 10-E-49

HYDROCARBONS WITH SOUR WATER

BE VIOLET 22-D-45 GREEN 12-D-45

HYDROGEN HY CHARCOAL 00-A-13 -

NITROGEN NI WHITE 00-E-55 -

COKER MAZE DRAIN MD BLACK 00-E-53 SKY BLUE 18-E-49

CRACKED SLOPS SC BLACK 00-E-53 YELLOW 10-E-49

HEAVY SLOPS SH BLACK 00-E-53 GREEN YELLOW 12-E-53

LIGHT SLOPS SL BLACK 00-E-53 GREEN YELLOW 12-C-33

25194-3PS-GAW-005 Rev 3 of 46



BASIC IDENTI FICATION COLOUR BAND FOR CHEMICAL OR ACID IS VIOLET 22-C-37

CATALYST CT PINK 04-C-33 -

MOLTEN SULPIIUR SU YELLOW 10-E-49 -

CHEMICALS CH LlGHT GREEN. 12-C-33 -

AMINES CA PALE GREEN 14-C-31 -

HIGH STRENGTH CAUSTIC(25% OR GREATER) CB DARK GREEN 14-C-39 PALE GREEN 14-C-31

SULPHURIC ACID VA YELLOW I0-D-45 -

HYDROCHLORIC ACID HA CREAM 10-B-15 -

LOW STRENGTH CAUSTIC CC PALE GREEN I4-C·31 DARK GREEN 14-C-39

(LESS THANN 20% CON)

BASIC IDENTIFICATION COLOUR BAND FOR STEAM & CONDENSATE IS CHARCOAL GREY 00-A-13

LOW LOW PRESSURE STEAM YS PALE GREEN 14-C-31 -

LOW PRESSURE STEAM LS DARK GREEN 14-C-39 -

MEDIUM PRESSURE STEAM MS GREEN 14-E-51 -

HIGH PRESSURE STEAM HS GREEN YELLOW 12-D-43 -

HIGH HIGH PRESSURE STEAM ZS GREEN YELLOW 12-E-51 -

RELIEF &: BLOWDOWN STEAM BS GREEN YELLOW 12-C-33 -

LOW LOW PRESSURE CONDENSATE YC PALE GREEN 14·C·31 -

LOW PRESSURE CONDENSATE LC DARK GREEN 14-C·39 -

MEDIUM PRESSURE CONDENSATE MC GREEN 14-E-51 -

HIGH PRESSURE CONDENSATE HC GREEN YELLOW. 12-D-43 -

HIGH HIGH PRESSURE CONDENSATE ZC GREEN YELLOW 12·E-51 -

25194-3PS-GAW-005 Rev 3 of 46


1.2.2 Flow Direction

1.2.2.1 Flow direction by bands are described in para 1.2.3.

1.2.2.2 Arrow~can also be used to indicate the flow direction as described in para. 1.2.4.

1.2.3 Direction by Bands

1.2.3.1 The coding shall be arranged as indicated in Fig. 1 below:

FIGURE 1

1.2.3.1.1. For dia > 4", dimensions A and D shall be 2 x Dia. ( I8" maximum) and dimensions B and C shall be Dia. / 2 (9" maximum)

1.2.3.1.2. For dia < 4" A = 100 mm. B=50mm, C =25 mm and D = l00mm

1.2.3.2 Colour Band C is located on down stream side of Colour Band and indicates direction of flow. In case of double direction, flow band C will be located each side of band A.

1.2.3.3 Where para. 1.2.1. describes two colour Bands (Primary and Secondary) for quick identification (such as for fuel gas, hydrocarbons etc .) the following procedure as indicated in Fig. 2

25194-3PS-GAW-005 Rev 3 of 46


FIGURE 2

ALL OTHER DIMENSIONS ARE AS PER PARA 1.2.3.1.1 & 2

1.2.4 Direction by Arrows

1.2.4.1. The arrows shall be in white or black colour too contrast with basic colour of pipe. Following sizes are recommended.

- For pipes-diameter 2" to 6" dia. arrow to fit in a 25 mm X 100 mm rectangular.

- For pipes-diameter 8" dia and above, arrow to fit in a 50 mm X 150 mm rectangular.

1.2.4.2. Where flow of fluid is possible in either direction, two arrows shall be indicated one above the other and both in same colour.

1.2.5 Arrows and band markings shall be made at the unit battery limits and then on convenient location at the point of use. It is recommended to adopt one method for the entire plant.

1.2.6 Hazardous Mediums

Where the piping system carries a hazardous product a panel of equal diagonal stripes (black and yellow colours) shall be superimposed on the pipe on both ends of the basic identification panels as detailed below.

25194-3PS-GAW-005 Rev 3 of 46


FIGURE 3

FIGURE 4

25194-3PS-GAW-005 Rev 3 of 46

Reliance Petroleum LimitedJamnagar Export Refinery Project2. Details of Code Indications

2.1 Colour

The contents code indications shall be painted either in white or in black in order to contrast clearly with the colour of paint on the pipe or equipment. For insulated lines the code indications shall be painted over the cladding of the insulation.

2.2 Requirements

The full name or well known abbreviations of chemical and symbol of fluid flowing inside a pipeline shall be indicated. The line number shall also be painted on the pipelines. The pressure or temperature of the fluid inside the pipeline shall not be indicated.

2.3 Location

The code indication as described above shall be painted at following locations or such other places where quick identification is deemed necessary.

2.3.1

SURFACE LOCATION Pipelines At all junctions, both sides of valves, both

sides of service appliances and at intervals of 30m

on straight pipe lengths.

NOTE:

For long straight lengths of pipelines, e.g. transfer lines. the interval of 30 m for code indication may be varied at the discretion of the company.

2.4 Size

The size of lettering used for code indications on the insulated as well as uninsulated pipes is recommended below. However, these sizes are only indicative and may be varied by the COMPANY Engineer.

For Pipes - diameter 2” (ND) - 25mm letters

For Pipes - diameter 3” (ND) to 6 (ND) - 50mm letters

For Pipes - diameter 8” (ND) and above - 80mm letters

25194-3PS-GAW-005 Rev 3 of 46


2.5 Code Indication for Small Diameter Pipes

Code indication marking by paint may not be done for uninsulated pipelines of nominal diameter 1½” and below and for insulated lines less than 1” diameter. For such pipes, the indication markings shall be punched on lead tags secured to the pipe. Such tags shall be provided at locations described in Section 2.3.1. The size of the tag and the method of tying it with pipeline shall be as per advice of the Company Engineer.

2.6

EQUIVALENT COLOR CODE FOR PAINTS **

SI.No SHADE NAME BS 4800 IS CODE I BERGER

1 CHARCOAL/CHAR. GREY 00-A-13 IS 671

2 BLACK 00-E-53

3 WHITE 00-E-55

4 RED PURPLE 02-C-33 BERGER-589

5 SALMON PINK/PINK 04-C-33 BERGER-435

6 CRIMSON 04-D-45 IS 540

7 FIRE RED 04-E-53 1S 536

8 BROWN 06-C-39 IS 415

9 ORANGE 06-E-51 IS 557

10 CREAM 08-C-31 IS 442

11 YELLOW 08-C-35 IS 361

12 YELLOW 08-E-51 IS 356

13 LT. GREY 10-A-03 IS 631

14 CREAM 10-B-15 BERGER-095

15 BEIGE 10-B-17 IS 364

16 YELLOW 10-C-33 IS 352

17 YELLOW 10-D-45 IS 222

18 YELLOW 10-E-49 IS 365

19 GREEN YELLOW/LT. GREEN 12-C-33 IS 216

20 GREEN YELLOW 12-D-43 IS 278

21 GREEN 12-D-45 IS 219

22 GREEN YELLOW 12-E-51 IS 354

23 GOLD YELLOW 12-E-53 IS 218

25194-3PS-GAW-005 Rev 3 of 46


EQUIVALENT COLOR CODE FOR PAINTS **

SI.No SHADE NAME BS 4800 IS CODE I BERGER

24 PALE GREEN 14-C-31 IS 275

25 GREEN/DARK GREEN 14-C-39 IS 226

26 GREEN 14-E-51 IS 280

27 EMERALD GREEN 14-E-53 IS 299

28 SEA GREEN 16-C-37 IS 102

29 SKY BLUE 18-E-53 IS 177

30 BLUE 18-E-53 IS 176

31 PURPLE BLUE 20-C-51 IS 166

32 LT. BLUE 20-E-51 BERGER-134

33 VIOLET 22-C-37 BERGER-712

34 VIOLET 22-D-45 IS 108

35 PURPLE 24-C-33 BERGER-728

36 PURPLE 24-C-39 IS 796

** SORTED BASED ON BS COLOUR CODE NUMBER

25194-3PS-GAW-005 Rev 3 of 46


Appendix E

Camouflage Scheme for Tank Farm

100% Sand Color

25194-3PS-GAW-005 Rev 3 of 46


Appendix F Jamnagar Field Paint Systems

The following paint systems shall be utilised only for substrates painted in their entirety on site.

All vendor supplied equipment, vessels, exchangers, pumps, instrument panels etc., shall conform to Appendix 'B'.

1) Stainless Steel

Regardless of insulation requirements, stainless steel including "austenitic" shall not be painted. All stainless steel shall be unprotected.

2) Tankage

Insulated tanks shall not be painted. All other tankage shall be painted in accordance with Painting Schedule ‘F’ Page 21 of this document

3) Piping

All piping will be painted in accordance with Painting Schedule ‘L’ Pages 25 & 26 of this document

4) Structural

Galvanising shall only be used on stair treads, open grid flooring and steel gratings. All other structural parts to be painted in accordance with Painting Schedule ‘M’ Page 27 of this document

All painting shall be executed on site in accordance with the application parameters set out in the main specification. pages 1 through 8 and Appendix ‘C'.

25194-3PS-GAW-005 Rev 3 of 46

25194-3ps-gaw-005 rev 3

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