1-CF0000-59-PRO-0003-00

ABU DHABI NATIONAL OIL COMPANY (ADNOC) GHASHA CONCESSION PROJECTS

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

PROJECT PROCEDURE FOR TAG NUMBERING

COMPANY DOC No: 1-CF0000-59-PRO-0003-00

Rev. 02

ABU DHABI NATIONAL OIL COMPANY (ADNOC) GHASHA CONCESSION PROJECTS

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

CONTRACTOR Document Number: CF0000-1009003

20/03/2024

IFU

03/11/2023

IFU

IFU-ISSUED FOR USE

S. Feliziani

M. Pinzi

P. Santoni

C. Copelli

S. Feliziani

M. Pinzi

S. Feliziani

C. Copelli

Rev

Date (DD/MM/YYYY)

Status

Status Description

PREPARED

CHECKED

APPROVED 1

APPROVED 2

This Document is intended for use by ADNOC and its nominated Consultants, Contractors, Manufacturers and Suppliers.

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ABU DHABI NATIONAL OIL COMPANY (ADNOC) GHASHA CONCESSION PROJECTS

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

PROJECT PROCEDURE FOR TAG NUMBERING

COMPANY DOC No: 1-CF0000-59-PRO-0003-00

Rev. 02

This document is rolled over from PCSA document no. 1-CF0000-59-PRO-0003-00 Rev. 00

SUMMARY OF DOCUMENT REVISIONS

Rev

Date

(DD/MM/YYYY)

03/03/2023

14/02/2023

Status

IFU

IFR

Status Description

IFU-ISSUED FOR USE

IFR-ISSUED FOR COMPANY REVIEW

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ABU DHABI NATIONAL OIL COMPANY (ADNOC) GHASHA CONCESSION PROJECTS

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

PROJECT PROCEDURE FOR TAG NUMBERING

COMPANY DOC No: 1-CF0000-59-PRO-0003-00

Rev. 02

HOLD

Section

Description

HOLD LIST

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

TABLE OF CONTENTS

PROJECT OVERVIEW … 6

1.1

EPC for HAIL & GHASHA Development Project … 6

PURPOSE … 7

DEFINITIONS AND ABBREVIATIONS … 7

3.1

3.2

Definitions … 7

Abbreviations … 7

REFERENCE DOCUMENTS … 8

INSTRUCTION FOR VENDOR PACKAGE … 9

TAG SEQUENTIAL NUMBER … 9

STANDARD TAG NAME STRUCTURE … 9

TAG NAME CODES AND EXAMPLE FOR VARIOUS EQUIPMENT TYPES …10

8.1

General Process Equipment …10

8.1.1 Rotating Equipment and Drivers …10

8.1.2 Air Coolers…………………………………………………………………………………….12

8.2

Packaged Equipment …12

8.2.1 Vendor Package Example …13

8.2.2 Packaged compressor Example …14

8.3

8.4

Instrument / Fire and Gas Detectors …14

Electrical Equipment …14

8.4.1 Electrical cables …16

8.4.2 Electrical cable raceways …18

8.4.3 Circuit reference for lighting and small power circuits …18

8.4.4 Electrical trace heating …18

8.5

Telecommunication Equipment …18

8.5.1 Telecommunication panels / consoles …19

8.5.2 Telecommunication cables …19

8.6

8.7

8.8

HVAC Equipment …20

Fire and Safety System Equipment …20

Piping Equipment …21

8.8.1 Sample Connections …21

8.8.2 Piping Line Numbering …21

8.8.3 Piping Speciality items …21

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.8.4 Manual valve………………………………………………………………………………….22

8.8.5 Tie-In Numbering and identification …23

8.8.6

Interface Point Numbering and Identification …24

8.9

Civil Structure, Buildings and Offshore Structures …25

8.9.1 Civil Structures and Foundations …25

8.9.2 Manholes, Valves, Pit, Catch Basin …26

8.9.3 MODULES TAGGING …27

8.9.4 BUILDINGS……………………………………………………………………………………28

8.10 Cathodic Protection …28

8.11 Mechanical Handling Equipment Codes …29

APPENDICES …30

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

PROJECT OVERVIEW

1.1

EPC for HAIL & GHASHA Development Project

The Hail & Ghasha Development (HGD) Project is of strategic importance to the Emirate of Abu Dhabi. The Project will develop the untapped oil and gas reserves from the highly sour Hail and Ghasha fields. Production is targeted to start by Q4 2027 with sustainable production of 1 BSCFD of Raw Gas, and max production of 82.5 MSBPD of Oil, 76.3 MSBPD of Condensate, 9000 TPD of Sulphur and 5030 TPD of NGL. In addition, Project will capture 1.52 million tonnes of CO2 per year taking ADNOC’s committed investment for carbon capture capacity. The Hail and Ghasha fields are situated offshore ABU DHABI about 140 km away from ABU DHABI mainland in water depths varying from 0 to 15 meters.

The HGD Project comprises the following:

• Artificial Islands Construction;

• Offshore package – EPC 01: Offshore Drilling Centres (DCs), Subsea Pipelines, Umbilicals, Power Cable Connections, Seawater Intake Structure, Bridges, Risers, Flare Structure, facilities at Ghasha Offshore Processing Plant (“GOP”);

• Onshore package – EPC 02: Manayif Onshore Processing Plant (“OPP”), Manayif

Utilities, Offsite Pipelines & Tie-ins, Main Control and Other Buildings.

The HGD Project will be executed in a single phase approach. It will start production from three Drilling Centres (Reeah, Jzool & Seebah) in Ghasha Field to GOP and from Gaff Island in Hail Field to OPP. Remaining Drilling Centres, gas injection, and other associated facilities will be developed in ‘future’ to sustain production from Hail & Ghasha fields.

Figure 1 - Hail & Ghasha Fields

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

PURPOSE

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

The purpose of this document is to describe the numbering system to be followed for Tagging various plant items for the PROJECT.

DEFINITIONS AND ABBREVIATIONS

3.1

Definitions

COMPANY

Abu Dhabi National Oil Company (ADNOC)

CONTRACTOR

Unincorporated Joint Venture NPCC - SAIPEM

PROJECT

Hail and Ghasha Development Project

OFFSHORE PROJECT

SUBCONTRACTOR

Hail and Ghasha Development Project – Package 1: Offshore Facilities

An entity that has been awarded by CONTRACTOR the performance of part of the work or services of the OFFSHORE PROJECT.

VENDOR/SUPPLIER

Any and all vendors of materials and equipment in connection with the OFFSHORE PROJECT

3.2

Abbreviations

ADNOC

Abu Dhabi National Oil Company

AGES

AGRU

BEDD

BPD

BTEX

BWPD

CCP

CLQ

EPC

GOP

H&MB

HGD

HIPPS

HPU

ADNOC Group Engineering Standards and Specifications

Acid Gas Removal Unit

Basic Engineering Design Data

Barrel per Day

Benzene, Toluene, Ethyl benzene, Xylenes

Barrels of Water Per Day

Compression Centre Platform

Central Living Quarter

Drilling Centre

Engineering, Procurement, Construction

Ghasha Offshore Processing

Heat & Material Balance

Hail & Ghasha Development

High Integrity Pressure Protection System

High Pressure

Hydrogen Production Unit

Low Pressure

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

MSBPD

MSCFD

NGL

NORM

NUA

OPP

PWT

SOW

SRU

TDS

TGTU

TPD

UAE

VRU

Thousand Standard Barrels per Day

Million Standard Cubic Feet per Day

Natural Gas Liquids

Naturally Occurring Radioactive Materials

Normally Unattended Asset

Onshore Processing Plant

Produced Water Treatment

Scope of Work

Sulphur Recovery Unit

Total Dissolved Solids

Tail Gas Treatment Unit

Tonn per Day

United Arab Emirates

Vapour Recovery Unit

REFERENCE DOCUMENTS

Sl. No.

Document No.

Document Title

1-CF0000-16-PRO-0198-00

INSTRUMENT NUMBERING RULES

1-CF0000-28-KEY-2450-00

WBS OVERALL AREA KEY PLAN

1-CF0000-59-PRO-0002-00

PROJECT PROCEDURE FOR DOCUMENT AND DRAWING NUMBERING

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

INSTRUCTION FOR VENDOR PACKAGE

The package vendors shall follow below documents for tagging of various package equipment, instruments etc.

• 1-CF0000-59-PRO-0003-00 – PROJECT PROCEDURE FOR TAG NUMBERING

• 1-CF0000-16-PRO-0198-00 – INSTRUMENT NUMBERING RULES

TAG SEQUENTIAL NUMBER

The Tag Sequential Number shall be used as following for this Project.

• Existing Tag Items (Tag item available in previous phase)

CONTRACTOR to maximize the use the same tag number if already available and used in previous phase and if feasible.

• New Tag Items (Tag item not available in previous phase)

CONTRACTOR to assign new sequential number such that new tag number shall not duplicate with any tag items (previous tag number or new tag number).

STANDARD TAG NAME STRUCTURE

Following format shall be used as generic tag name structure.

Unit Number

XXXXXX

Where:

Equipment Type

Sequential Number

Suffix

YYY

• XXXXXX is the six-character unit number. The unit numbers are listed in

Appendix-1.

• AA is the Equipment Type. The set of codes for most common equipment types is

listed in Appendices 2 to 14, which list the specialized equipment codes.

• YYY is generally a three-digit sequential equipment number but is expanded to four-

digit sequential number for manual valves. Sequential numbers given in this standard procedure are for examples only.

• ZZ is the suffix, denoting spared equipment or other information.

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Example:

Unit Number

GH5121

Equipment Type

Sequential Number

Suffix

101

(Refer to Appendix-2 to 14 for list of equipment codes.)

8.1

TAG NAME CODES AND EXAMPLE FOR VARIOUS EQUIPMENT TYPES

General Process Equipment A list of commonly used Equipment Codes can be found in Appendix-2.

8.1.1

Rotating Equipment and Drivers

For maintenance purposes it is necessary to assign separate tag number to the Rotating Equipment and the Driver. The rotating equipment and driver shall have separate codes as follows:

The second and third letters of the Equipment Type code shall be:

M for electric motor
D for Diesel Engine
GT for Gas Turbine
ST for Steam Turbine

The following examples are applying the standard codes in Appendix-2:

a. Blowers

Unit Number

GH5100

Equipment Type

Sequential Number

Suffix

101

b. Blower Electric Motors

Unit Number

Equipment Type

Sequential Number

GH5100

101

Suffix

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

c. Compressors

Unit Number

GH5149

Equipment Type

Sequential Number

Suffix

101

d. Compressor Electric Motors

Unit Number

GH5100

Equipment Type

Sequential Number

Suffix

101

e. Pumps

Unit Number

Equipment Type

Sequential Number

Suffix

GH5100

101

f. Pump Electric Motors

Unit Number

GH5121

Equipment Type

Sequential Number

101

Suffix

g. Diesel Generators

For maintenance purposes it is necessary to assign separate tag names to the diesel motor and generator. Therefor the diesel engine shall have code D and the generators code DG.

Unit Number

GH5169

Equipment Type

Sequential

Number

Suffix

101

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.1.2

Air Coolers

For maintenance purposes it is necessary to assign separate tag names to air cooler, bay, fan, and electric motors. Therefore, the bay, fan and electric motors shall have separate codes as follows:

a. Air Coolers

Unit Number

Equipment Type

Sequential Number

Suffix

GH5121

112

b. Bays

Unit Number

GH5121

c. Fans

Equipment Type

Sequential Number

Suffix

Bay

112

Unit Number

Equipment Type

Sequential Number

Suffix

Bay

Fan

GH5121

EFA

112

d. Fan Electric Motors

Unit Number

Equipment Type

Sequential Number

Suffix

Bay

Fan

GH5121

EFAM

112

8.2

Packaged Equipment

Packaged Equipment may optionally be numbered as sub-assemblies of a “main equipment” item. This may be useful in situations where a vendor package is a “black box” that will be designed by a vendor.

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

If this option is followed, then the tag names shall be an ‘auxiliary” extension to the main equipment tag name. The main equipment will usually follow the standard naming convention in section 8 with the auxiliary defined further as below:

Main Equipment, including Driver

Auxiliary Equipment(if any)

(A): Unit Code, 6 digits as Appendix-1

(B):

Equipment identification (type) as Appendix-2

(C): Dedicated for equipment drivers such as Motor, Diesel Engine

(D): Sequence number, three digits

(E): Duplication suffix

(F): Auxiliary Equipment Identification — see table below

(G): Sequence Number, two digits

(H): Duplication Suffix

Typical examples are GH5121-ME-302-P01A for a pump mounted on the ME-302 chemical package, or GH5121-C-201-P01A for a lube oil pump associated with the C-201 compressor.

Main Equipment, Including Driver D A

GH5121

201

8.2.1

Vendor Package Example

a. Main Equipment Package

Auxiliary Equipment H G

PMH

Unit Number

GH5121

Equipment Type

Sequential Number

Suffix

302

b. Package Pumps

Unit Number

Equip. Type

Sequential Number

Suffix

Equip. Type

Sequential Number

Suffix

GH5121

302

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.2.2

Packaged compressor Example

a. Compressor

Unit Number

GH5121

Equipment Type

Sequential Number

101

Suffix

b. Compressor Air Coolers

Unit Number

Equip. Type

Sequential Number

Suffix

Equip. Type

Sequential Number

Suffix

GH5121

101

c. Compressor Air Cooler Fans

Unit Number

Equip. Type

Seq. Number

Suffix

Equip. Type

Associated Equip. Type

Seq. Number

Suffix

MM5121

101

d. Compressor Air Cooler Fan Electric Motors

Unit Number

Equip. Type

Seq. Numb. Suffix

Equip. Type

Driver

Seq. Numb.

Suffix

MM5121

101

8.3

Instrument / Fire and Gas Detectors Tag Numbering for Instrument, Fire and Gas Detectors shall be ruled by “1-CF0000-16- PRO-0198-00 Instrument Numbering Rules” document.

8.4

Electrical Equipment

The Electrical Equipment Tag name structure shall follow the generic structure with minor amendment to identify the equipment voltage. Refer below:

Unit Number

Elect. Equipment

Voltage Code

Sequential Number

Suffix

XXXXXX

YYY

Where;

• XXXXXX is the six-character unit number.

• AA is the Electrical Equipment Type as listed in Appendix-4.

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

• B is the Voltage Code as listed in Appendix-5. (Two characters will be used for

transformers).

• YYY is a three-digit sequential equipment number.

• ZZ is the suffix, denoting parallel or spared equipment or other information.

For example:

a. Electrical Switchgear

Unit Number

Elect. Equipment

Voltage Code

Sequential Number

Suffix

GH5180

SWGR

001

Resulting Item Tag Number: GH5180-SWGR-D001

Service Description:

11 kV Switchgear

b. Electrical Distribution Transformer

Unit Number

Elect. Equipment

Voltage Code

Sequential Number

Suffix

GH5180

002

Resulting Item Tag Number: GH5180-TR-CD002A

Service Description:

33/11 kV Transformer A

c. UPS System

Unit Number

Elect. Equipment

Voltage Code

Sequential Number

Suffix

GH5180

001

Resulting Item Tag Number: GH5180-BC-G001

Service Description:

DC UPS

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

d. Auxiliary for Electrical Motor

Electrical Motor Tag (Parent)

Child Electrical Equipment Tag Code

AANNNN-AA-NNN

AAA

Child Electrical Equipment Code:

Code

Description

SH LCS EPB IS

Space Heater Local Control Station Emergency Push Button Isolator

Examples:

GH5121-PM-101A-SH GH5121-PM-101A-LCS GH5121-PM-101A-EPB GH5121-PM-101A-IS

8.4.1

Electrical cables

The electrical cable shall be tagged as per following structure.

a. Single Core Cables

Equipment TAG

Cable Service Level Code (See Table A below)

Cable Service Sequential Suffix No. (See Table B below)

Phase (A,B,C)

XXXXXX-AA-YYYZZ

Resulting Item Tag Number: GH5121-PM-101A-M1/A

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Table A – Cable Service Level

Code

Cable Service Level

A C D E F H L M P

ANALOG CONTROL DIGITAL 132kV - 220kV FIBRE (OPTICAL FIBRE) 33kV - 11kV POWER 415V - 110V POWER 6.6kV - 3.3kV POWER CT’s (ALL)

Table B – Cable Service Sequential Suffix No.

Code

Control Cables Sequential Suffix Number

A1 C1/C2 C3 C4 C5

4-20mA SCREENED INTERLOCK / INTERTRIP 11kV CIRCUIT BREAKER LOAD SHED POTENTIAL FREE STATUS & ALARMS BUS ZONE PROTECTION-TRIP CIRCUITS

C6+C9 TRANSFORMER TRIP/ALARM

C7 C8 D1 P1 P2 P3

11KV C/B UNDERFREQUENCY LOAD SHED POTENTIAL PREE. STATUS & ALARMS SERIAL LINK RS485 DIFFERENTIAL CT’S TRANSFORMER CT BUS ZONE PROTECTION-CT CIRCUITS

b. Multi Core Cables

Equipment TAG

Cable Service Level Code (See Table A above)

Cable Service Sequential Suffix No. (See Table B above)

XXXXXX-AA-YYYZZ

Resulting Item Tag Number: GH5121-PM-101A-M1

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PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.4.2

Electrical cable raceways

The electrical cable raceways shall be tagged as per GASCO STD-1632-017- Design Standards-Electrical Power-Cable Raceway Numbering System and Service Levels.

8.4.3

Circuit reference for lighting and small power circuits

Lighting fitting, socket outlets and other minor items shall not be individually identified. Lighting and small power items shall be identified by circuit referencing as per ADNOC- OFFSHORE standard “A0-ENG-D-PRO-002 Part A & B”.

8.4.4

Electrical trace heating

Tag numbers for electrical trace heating process lines and instruments shall be as follows:

a. Electrical Trace Heating for Process Line

If Line Number is: GH5101-0002-HCX:

Unit Number

Elect. Equipment

Heat Traced Line

Suffix

GH5101

ETH

0002HCX

Resulting Item Tag Number: GH5101-ETH-0002HCX

Service Description:

Electrical Trace Heating for GH5101-0002-HCX

b. Electrical Trace Heating for Instruments

If instrument is: GH5101-PG-0002:

Unit Number

Elect. Equipment

Heat Traced Instrument

Suffix

GH5101

ETH

PG0002

Resulting Item Tag Number: MM5101-ETH-PG0002

Service Description:

Electrical Trace Heating for GH5101-PG-0002

8.5

Telecommunication Equipment

The Telecommunication Equipment tag name structure shall follow the generic structure with minor amendment to identify the telecom system;

Unit Number

Telecom Equipment

Telecom System

Sequential Number

Suffix

XXXXXX

YYY

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Where:

• XXXXXX is the six-character unit number.

• AA is the Telecommunication Equipment Type as listed in Appendix-6.

• BB is the Telecom System number as listed in Appendix-7.

• YYY is a three-digit sequential equipment number.

• ZZ is the suffix, denoting spared equipment or other information.

8.5.1

Telecommunication panels / consoles

The tagging of the telecommunication panels / consoles in the Control Room, LER (Local Equipment Room), Substations and other process/non-process buildings shall follow the rules stated in Section 13 of 1-CF0000-16-PRO-0198-00 Instrument Numbering Rules” document.

For Example:

Where:

Building Number

Telecom System (Appendix-7)

Sequential Number

NNN

• NNN - CCR, CER, OCR, or IES-nnn sequence no (where nnn is the IES number

as below) 101 to 1nn are the IES numbers for Ghasha 201 to 2nn are the IES numbers for Hail 301 to 3nn are the IES numbers for Compressor Platform 501 to 5nn are the IES numbers for GOP 601 to 6nn are the IES numbers for OPP

• BB is the Telecom System number as listed in Appendix-7 • 99 - Sequence numbers shall be unique, comprising of minimum 2 digit numbers

8.5.2

Telecommunication cables

Telecoms cables number tags shall follow instrument Cable Tag numbering mentioned in the Section 12 of 1-CF0000-16-PRO-0198-00 Instrument Numbering Rules” document.

For Example:

a. Telecom Cable (Multipair/Multicore)

The tag number of multipair/multicore incoming to Junction Box will be the same as JB Tag number followed by suffix

Cable will be identified by a suffix C1. Where there is more than 1 multipair/multicore, incoming cables, the tag number will be identified by suffix C1, C2, etc.

b. Telecom Cable (Field Telecom Equipment)

Single run field cables connected to field Telecom equipment shall adopt the Tag number of equipment itself.

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PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.6

HVAC Equipment The full set of HVAC Equipment code is available in Appendix-12. The following example are typical applications.

Main Equipment, including driver

Auxiliary Equipment, if any

F G

(A): Unit Code, 6 digits (B): Building Code, 2 characters (C): Building Number, 3 digits (D): Equipment identification (type) (E): Dedicated for driver of equipment such as Motor (F): Sequence number, three digits (G): Duplication suffix (A, B, C, etc.) (H): Auxiliary Equipment Identification (I): Dedicated for driver of equipment such as Motor (J): Sequence Number, 3 digits (K): Duplication Suffix

HVAC & Sanitary Equipment Example

Unit Number

Building Code (see Appendix- 11)

Building Number

Equipment Type (see Appendix- 12)

Sequential Number

Suffix

GH5179

001

ACU

005

8.7

Fire and Safety System Equipment

a. General Fire and Safety Equipment

The full set of Fire and Safety Equipment Codes are available in Appendix-10. An example is :

Unit Number

Equipment Type (Appendix-10)

Serial Number

GH5173

001

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

b. Deluge Valves

Tagging for Deluge Valve (Equipment Code “DV”) and associated instrumentation is described in Instrument Numbering Rules Document (1-CF0000-16-PRO-0198-00).

8.8

Piping Equipment

8.8.1

Sample Connections

The fill set of Sample connection codes is given in Appendix-8. An example is;

“SC” Prefix

Unit Number

Type (See Appendix-8)

Sequential Number

GH5121

003

8.8.2

Piping Line Numbering

For piping specification details refer to the following documents:

Piping Material Classes (Offshore) : 1-CF0000-28-MRL-0100-00

An example of the convention applied is;

Unit Number

Line Sequence Number

Service Designation (See Appendix-3 for list)

Nominal Pipe Size (inches)

Piping Specification (Refer piping material class documents listed in section 9.8.2)

Insulation Code/Type (See Appendix- 14 for list)

GH5121

109

HCX

36”

11975068

8.8.3

Piping Speciality items

The full set of Speciality item codes is given in Appendix-9. An example is;

“SP” Prefix

Unit Number

Type (see Appendix-9)

Sequential Number

Suffix

GH5121

099

002

001

The sequential number will be used to uniquely identify each installation location, whilst the Suffix will be used to identify groups of SP items which will share a common datasheet.

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CONTRACTOR PROJECT No: 67-00106

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HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

For Interlocks System (Type 020) the Sequential number shall be unique for each Interlock system covering a certain number of interlocked items;

The suffix shall be used to differentiate the code to be applied on P&ID for each interlocked item.

8.8.4

Manual valve

Manual valve in process systems used as equipment and/or control valve isolation, bypass and non-return functions with size ≥2” are assigned a tag number in the Asset Register.

The generic coding structure in Section 6 is to be used, with a four-digit sequence number and the following as the Equipment Type.

Valve Code

Valve Type

VA GV AL BV CH SCH WC BF GL YV VN PL WV WF VH HN BP VD KN BD SK FL LS AR AN PN MB MG

Special Valve to be specified Gate Valve Angle Valve Ball Valve Check Valve Safety Check Valve Wafer Check Valve Butterfly Valve or Damper Globe Valve Globe Valve Y Pattern Needle Valve Plug Valve Three Way Valve Four Way Valve Hand Control Valve Hand Regulator Valve with Bleed or Purge Conn. Under Disc Diaphragm Valve Knife Valve Blowdown Valve Stop Check Valve Float Parallel Slide Valve Automatic Recirculation Valve Hand Control Angle Chock Valve Penstock Valve Monoblock DBB Ball Valve Monoblock DBB Gate Valve

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

An example applying this convention is;

Unit Number

Equipment Type

Sequential Number

GH5121

0001

8.8.5

Tie-In Numbering and identification

a) Tie-ins designate new connections to existing piping which also include:

• New piping components for new instruments to be installed on existing lines

• New in-line components installed in existing lines e.g. Valves, blinds etc.

Tie-in identification shall follow the below numbering methodology :

Unit Number

XXXXXX

Sequential Number

YYY

Where;

• XXXXXX is the six-character unit number. The unit numbers are listed in

Appendix-1.

• YYY is generally a three-digit sequential equipment number.

Resulting Item Tag Number: GH5192-TP-001

Each tie-in number shall be unique identifier for each particular tie-in point representing a new connection to existing piping. When a tie-in point requires more than one modification to the same connected section of existing piping, the same tie-in number shall be used and alpha suffixes (A/B/C etc.) shall be given to each connection for identification, arrange in the direction of flow.

Tie-in numbers are not to be reused in between revisions where an earlier tie-in had been assigned and then deleted.

Tie-in numbers shall be carried forward from the Tie-in schedule across all documentation and associated drawings.

b) Terminal Point Package designate connections between Package and Contractor

TPP identification shall follow the below numbering methodology:

Package TAG

TPP

Sequential Number

XXXXXX

TPP

YYY

Where;

• XXXXXX is the Package TAG. • YYY is generally a three-digit sequential equipment number.

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Resulting Item Tag Number: GH5121-ME-102-TPP-001

Each Terminal Point Package number shall be unique identifier for each particular point.

Terminal Point Package number are not to be reused in between revisions where an earlier tie-in had been assigned and then deleted.

Terminal Point Package numbers shall be carried forward from the Vendor across all documentation and associated drawings.

8.8.6

Interface Point Numbering and Identification

Interface point designate new connections as follows:

• Connection between Contractor SOW and Temporary Items (eg. Temporary Pig

Traps provided by Others)

• Connection between Contractor SOW and Future facilities (eg. Provision for

phase 3 SOW)

Interface point identification shall follow the below numbering methodology:

Unit Number

XXXXXX

Sequential Number

Discipline Code

YYY

Where:

• XXXXXX is the six-character unit number. The unit numbers are listed in

Appendix-1.

• YYY is generally a three-digit sequential equipment number.

• ZZ is the discipline relevant to interface as per Appendix-16

Resulting Item Tag Number: GH5192-IP-001-28

Each interface point number shall be unique identifier for each particular point representing a connection as per bullets listed above. When an interface point requires more than one modification to the same connected section of existing piping, the same interface point number shall be used and alpha suffixes (A/B/C etc.) shall be given to each connection for identification, arrange in the direction of flow.

Interface point numbers are not to be reused in between revisions where an earlier interface point had been assigned and then deleted.

Interface point numbers shall be carried forward from the Interface point schedule across all documentation and associated drawings.

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.9

Civil Structure, Buildings and Offshore Structures

Civil Structures such as roads, culverts and concrete columns are not generally assigned tag names. However significant steel structures, foundations, pipe racks and buildings required tag names for corrosion monitoring, inspection and general maintenance purposes.

8.9.1

Civil Structures and Foundations

a. Structures

All stick built civil structures shall have the following tag:

Area Number

Structure Code

Structure Sequential Number

XXYYAAA

BBB

NNN

Where;

• XX is the Field Code • YY is the Area Code • AAA is the WBS area as defined in 1-CF0000-28-KEY-2450-00 WBS AREA & UNIT

PLOT PLAN KEY PLAN

• BBB is the Structure Code listed in the following table:

Structure Code PLT PSS PRK SHL STR

Structure Type Platform Pipe Support Steel Pipe Rack (Stick Built) Shelter Support Structure

• NNN is a three-digit sequential equipment number.

An example applying this convention is;

Area Number

Structure Code

Structure Sequential Number

GH51G16

PLT

001

For pre-assembled module structures, refer to par. 8.9.2.

b. Foundations

Foundations for equipment are not given tag names but are called up for maintenance by the equipment they belong to. Foundations for pipe racks and structures also do not have tag names, but are called up by the tag for the structure.

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.9.2

Manholes, Valves, Pit, Catch Basin

The items shall have the following tag:

PREFIX

type

Sequential Number

XXYYZZ

AAA

NNN

Where;

• XX is the Field Code • YY is the Area Code • ZZ is the Unit Code • AAA is the Pit Type listed in the following table (as applicable):

Pit Tag (AAA) AMH

CMH

ACB

AVP

DCO

CCO

FVP

AVP

CVP

Pit Type AOC Manhole

COC Manhole

AOC Catch Basin

AOC Valve Pit

Close Drain Clean Out

COC Clean Out

Firewater Valve Pit

AOC Valve Pit

COC Valve Pit

Examples:

Prefix

Pit Type

Sequential Number

GH5174

GH5173

GH0174

HL0374

AMH

CMH

FVP

ACB

CMH

001

Note: Progressive number will start with Plant (eg GH51) and Pit Type

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

8.9.3

MODULES TAGGING

The modules shall have the following tag:

PREFIX

Module type Module sequential

XXYYZZ

AAA

Number

Where;

• XX is the Field Code • YY is the Area Code • ZZ is the Unit Code • AAA is the Module Type listed in the following table (as applicable):

Module Code Code (AAA) BRG

Module Type Bridge

FLR

JCK

TOP

PAR

PAU

PAB

PAS

Flare Structure (Offshore Structure)

Jacket (Offshore Structure)

Topsides (Offshore Structure)

Pre-Assembled Rack

Pre-Assembled Unit

Pre-Assembled Structure

VAU • NN is a two-digit sequential number

Vendor-Assembled Unit

Example of PAR on GOP:

Prefix

GH5100

Module Type

Sequential Number

PAR

Example of PAR on DC1:

Prefix

GH0100

Module Type

Sequential Number

PAR

Example of PAU on DC1:

Prefix

GH0101

Module Type

Sequential Number

PAU

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Example of BRG for GOP:

Prefix

Structure Code Sequential Number

GH5170

BRG

8.9.4

BUILDINGS

a. Process Buildings

Process Buildings (such as Sub Stations, LERs, Operation Shelters, Maintenance Shelters, Fire Station, etc.) shall be assigned tag numbers linked to the applicable Process Building Sub-Area (xxyy87).

An example is:

Unit Number

GH5187

Building Code (Appendix 11)

Building Sequential Number

001

b. Non-Process Buildings

Non-Process Buildings (such as Gate Houses, Administration Building, Laboratories, Main Control Building, Workshops, Warehouses, etc.) shall be assigned tag numbers linked to the applicable Non-Process Building Sub-Area (xxyy79).

An example is:

Unit Number

MM5179

Building Code (Appendix 11)

Building Sequential Number

001

Resulting Item Tag Number: MM5179-AD-001

Service Description:

Administration Building 1

8.10

Cathodic Protection

The Cathodic protection “Item” tag name follows the standard naming convention described in Section 8 with the Equipment Types allowed in Appendix-13.

A typical example is:

Unit Number

Equipment Type (Appendix 13)

Sequential Number

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

MM5121

EE-CC

201

Resulting Item Tag Number: MM5121-EE-CC-201

Service Description:

Cathodic Protection Corrosion Coupon

8.11

Mechanical Handling Equipment Codes

The full set of Mechanical Handling Equipment Codes is given in Appendix-15.

An example is;

Unit Number

Equipment Type (Appendix 15)

Serial Number

GH5171

PCR

001

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COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

APPENDICES

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Appendix-1 Unit Numbers

Appendix-2 Common Process Equipment Codes

Appendix-3 Service Designation / Fluid Codes

Apeendix-4 Electrical Equipment Codes

Appendix-5 Electrical Voltage Codes

Appendix-6 Telecommunication Equipment Codes

Appendix-7 Telecommunication System Number

Appendix-8 Sample Connection Codes

Appendix-9 Piping Speciality Item Codes

Appendix-10 Fire and Safety Equipment Codes

Appendix-11 Building Codes

Appendix-12 HVAC & Sanitary Equipment Codes

Appendix-13 Cathodic Protection Equipment Codes

Appendix-14 Coating / Insulation Codes

Appendix-15 Mechanical Handling Equipment Codes

Appendix-16 Discipline Codes

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-1

UNIT NUMBERS

The Unit Numbers for the Hail and Ghasha Development Project facilities are as follows:

Unit is a 6-characted alpha-numeric string formed by concatenation of Field, Area and Sub- Area values selected from Table 1, 2 and 3 below.

Field (Table 1)

Unit Area (Table 2)

Unit (Table 3)

Table 1 – Field (XX)

Code CF GH HL MM RW SB

Field Name Common (Offshore) Ghasha Hail Manayif Ruwais Subsea

Table 2 – Area (YY)

Shalhah (Hail South)

Seemeh (Drill Centre 03) Jzool (Drill Centre 04)

YY Area Name 00 Common 01 Reeah (Drill Centre 01) 01 02 Duroob (Drill Centre 02) 02 Mudaifena (Hail South East) 03 Ghaff (Hail 3) 03 04 05 Ghanem (Drill Centre 05) Seebah (Drill Centre 06) 06 Injection Platform 07 30 Well Head Tower 49 Compression Centre Platform 51 Chananiz (GOP) 51 Manayif (OPP) Swalem (CLQ) 60

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COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

Note:-

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

(a) Unit in GOP will be GH51ZZ (where ZZ is selected from Table 3) (b) Unit in OPP will be MM51ZZ (where ZZ is selected from Table 3) (c) Unit in Ghasha Wellhead Tower will be GH07ZZ (where ZZ is selected from Table 3)

Table 3 – Unit (ZZ)

Unit Name Common / General Wellheads / Manifolds Booster & Export Compression LP Flash Gas Compression Train 1 LP Flash Gas Compression Train 2 Inlet Facilities and Separation Oil Stabilization Train Condensate Stabilization Train Condensate Hydrotreater Oil & Condensate Export and Product Storage Cooling Medium System Acid Gas Removal - Train 1 Acid Gas Removal - Train 2 Injection Platform Jacket Injection Platform Topside Solvent Storage & Transfer Bridge Injection Jacket Gas Compression Injection Topside CO2 export pipeline Sour Gas Dehydration Gas Dehydration & Mercury and Mercaptan Removal - Train 1 Gas Dehydration & Mercury and Mercaptan Removal - Train 2 Sweet Gas Booster Compression Train 1 Sweet Gas Booster Compression Train 2 NGL Storage & Shipping NGL Recovery Units - Train 1 NGL Recovery Units - Train 2 Sales Gas Compression Export Sulphur Recovery - Train 1 Sulphur Recovery - Train 2 Sulphur Recovery - Train 3 Sulfur Storage & Shipping Tail Gas Treatment - Train 1 Tail Gas Treatment - Train 2 Tail Gas Treatment - Train 3 CO2 Recovery & Hydrogen Capture

ZZ 00 01 12 14 15 20 21 22 25 26 28 31 32 33 34 35 36 37 38 39 40 41

43 44 45 47 48 49 51 52 53 55 56 57 58 59

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PROJECT PROCEDURE FOR TAG NUMBERING

Rev

60 61 62 63 64 65 66 67 68 69 70 71 72

73 74

75 76 77 78 79 80 81 82 84 85 87 89 90

91 92

93 94

95 96 97

Future Nitrogen Rejection Potable & Utility Water Steam System & Demineralised Water System Air Separation unit Chemical Injection System Fuel Gas System Chilled Water System & Propane Refrigeration System Instrument & Service Air System Nitrogen System Diesel System Seawater System Flare System & Vapour Recovery System Produced Water Treatment System & Sour Water Treatment Fire Protection System (Fire Fighting) Drain System, Oily water, Storm Water & Evaporation Pond Oil Free Low TDS Wastewater Treatment System Sewage Treatment Plant Piperacks Hot Oil System Non Process Buildings Main Power Distribution & Emergency Power Telecom System Hydrogen Production Unit (HPU) Roads & Fences Harbour & Jetty Facilities Process Buildings ICSS (MAC) A/G Risers and Shore Approaches Pipelines and Cables (Onshore Section) Subsea Pipeline Gathering Network (DCs Intrafield) Onshore Export Pipelines and Cables (excl. sulphur line) Onshore Sulphur Lines and Cables Export Subsea Umbilicals and Cables Network (DCs Intrafield) Gas Lift Gas Injection A/G Risers and Shore Approaches Pipelines and Cables (DCs Intrafield) Subsea Pipeline Gathering Network (Offshore export to Onshore) Subsea Umbilicals and Cables Network (Offshore export to Onshore)

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-2

COMMON PROCESS EQUIPMENT CODES

Equipment Code

Equipment Type

AGM

Agitator / Mixer

Agitator / Mixer Electric Motor

Blower

Slide Gate

Blower Electric Motor

Feed Hopper

Boiler

Compressor

Compressor Electric Motor

Conveyors

Diesel Engine

Deaerator

Dust Collector

Diesel Generator

Dryer

Dust Suppression

Diverter Gate

Exchanger or Air Cooler

Expander Compressor

Evaporator

Filter / Coalescer

Exhaust Fan / Fan

FAM

Exhaust Fan Motor / Fan Motor

GST

Rotary Valve

Generator

Gear box

Granulator Drum

Granulator

Electric Generator Steam Turbine

Heater / Furnace

Burner

Hydraulic Unit

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PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Equipment Code

Equipment Type

Ejector

Package Equipment

Metal Detector

Magnetic Separator

Mixer

Pump

Power Distribution

Pump Electric Motor

Power Turbine

De-Lumper

Reactor

Chiller Unit

Stack

Belt Scales Vibrating Screen

Stacker/Reclaimer

Sump

Tank / Daily Pit / Remelt Pit

Vessel / Column

Handling Equipment

Electric Motor

Gas Turbine

Steam Turbine

Tower

Reverse Osmosis Unit

Miscellaneous

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PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-3

SERVICE DESIGNATION / FLUID CODES

FLUID CODE AD AF AG ASD ASS AV BA BBD BD BFL BFH BFW BG BIO BWS CAC CAD CBA CCD CD CDC CF CG CH CI CIA CL CO2 COA COF CWR CWS DA DF DMS DMW EB FAG

FLUID TYPE Area Drain (Surface Drainage) Antifoam Acid Gas Asphaltene Dispersant Asphaltene Solvent Ammonia Breathing Air Boiler Blowdown Blowdown LP Boiler Feed Water HP Boiler Feed Water Boiler Feed Water Blanket Gas Biocide Boiler Water Sewer Caustic Concentrated Caustic, Dilute Combustion Air Caustic Closed Drain Closed Drain Closed Drain Cryogenic Freon Refrigerant Chlorine Gas Chemical Corrosion Inhibitor Citric Acid Sodium Hypochlorite Carbon Di-oxide Coagulant Coagulant (FeCl3) Chilled Water Return / Cooling Medium Return Chilled Water Supply / Cooling Medium Supply Dry Air Diesel Fuel Demulsifier Demineralised Water Emulsion Breaker Acid Gas Flare

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HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

FLUID CODE FD FGL FGM FGX FLC FLH FLO FW GD GL GLX H2 HAC HC HCN HCX HFL HO HW IA IG IW LFL LHI LN LO LS MEG MOH N2 OCD OCS OD OXS PA PCH PHS PW QTC RF RG RGX RSX

FLUID TYPE

Fire Deluge Low Pressure Fuel Gas Medium Pressure Fuel Gas Fuel Gas Sour Low Temperature Flare (Cold & Dry Flare) High Pressure & Wet Gas Flare Flocculant Fire Water Glycol Drain Glycol Glycol, Sour Hydrogen Hydrocloric Acid Hydrocarbon Hydrocarbon, Sour, Non-Toxic Hydrocarbon, Sour, Toxic High Pressure Flare Hot Oil Hot Water Instrument Air lnergen Irrigation Water Low Pressure Flare Low Dosage Hydrate Inhibitor Liquid Nitrogen Lube Oil Lean Solvent (Lean Amine) Mono Ethylene Glycol Methanol Nitrogen Open Chemical Drain Oxygen/Chlorine Scavenger Open Drain Oxygen Scavenger Plant Air Pumped Steam Condensate (Hot) Phosphate Potable Water Quench Temperature Control Refrigerant (Propane) Regeneration Gas Regeneration Gas (Hot & Wet/Sour) Rich Solvent, Sour (Rich Amine)

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PROJECT PROCEDURE FOR TAG NUMBERING

Rev

FLUID CODE RW S8D SAC SAD SC SCC SCH SCL SCM SD SDM SE SEA SHS SI SL SLS SM SO SOB SOH STH STL STM STS SW TAG TW UMB UW VE VT WD WDX WF WFX WS

FLUID TYPE

Raw Water Sulphur Drain Sulphuric Acid, Concentrated Sulphuric Acid, Diluted Steam Condensate (Saturated) Cooled Condensate (Pumped) High Pressure Steam Condensate Low Pressure Steam Condensate Medium Pressure Steam Condensate Solvent Drain Solvent Drain, Amine Sewage Seawater Superheated HRSG Steam Scale Inhibitor Sulphur, Liquid Superheated Low Pressure Steam Fresh Solvent Seal Oil Sodium Bisulfite Sodium Hydroxide High Pressure Steam (Saturated) Low Pressure Steam (Saturated) Medium Pressure Steam (Saturated) Superheated High Pressure Steam Sour Water Treated Acid Gas Treated Water Umbilical (containing Mixed Service Designations) Utility Water Vent Vessel Trim Water Disposal Water Disposal, Sour Well Fluid Well Fluid, Sour Sweet Water

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APPENDIX-4

ELECTRICAL EQUIPMENT CODES

Equipment Code ACH AP AW BAT BC BD BM CAP CB CLR CP CS DB DG DS EPB ELP ESP ETH EY GEN IS JB LCS LP LTC MCS MVP NER NET NDS PB PE PS RMU RP SH SO

Equipment Type

Anti-Condensation Heater Alarm Panel Aircraft Warning Light Battery Bank Battery Charger (used for DC UPS) Bus Duct/Bus Trunking Battery Monitor Capacitor Circuit Breaker Current Limiting Reactor Control Panel Change over Switch Electrical Distribution Board in building Diesel Generator Disconnect Switch (e.g. Battery Disconnect Switch) Emergency Push Button Emergency Lighting Panel Emergency Small Power Panel Electrical Trace Heating Tape ECMS System Generator Isolator Junction Box Local Control Station Lighting Panel On Load Tap Changer Motor Control Station Motorized Valve Panel Neutral Earthing Resistor Neutral Earthing Transformer Neutral Disconnecting Switch Power Distribution Board Photo-Cell Photovoltaic System Ring Main Unit Relay Panel, including Interposing Relay Panels Space Heater Socket Outlets

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Equipment Code SP SWGR SWGRE TP TR TRE UPS UPB VFD WO

Equipment Type

Small Power Panel Switchgear Switchgear (Emergency) Trace Heating Panel Transformer Emergency Transformer Uninterruptible Power Supply UPS Distribution Board (AC and DC) Variable Frequency Drive Welding Outlets

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APPENDIX-5

ELECTRICAL VOLTAGE CODES

Voltage Code A B C D E F G H

Voltage Level

220 kV 132 kV 33 kV 11 kV 3.3 kV 110 V,240 V,415 V AC DC Voltage AC UPS output voltage Controls, alarms and indications AC or DC (e.g. ECMS related equipment)

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APPENDIX-6

TELECOMMUNICATION EQUIPMENT CODES

Equipment Code TEA0 TEA1 TEA2 TEA3 TEA4 TEC0 TEC1 TEC2 TEC3 TEC4 TEC5 TEC6 TED0 TFC0 TFD0 TFD1 TFD2 TFD3 TFD4 TFD5 TFD6 TFD7 TFE0 TFE1 TFE2 TFE3 TEJB TFM0 TFM1 TFN0 TFP0 TFP1 TFP3 TFP5 TFP7 TFP9 TFR0

Equipment Type

Access Control System Card Reader ACS Controller ACS Sub-controller ACS Server CCTV System CCTV Camera - Non-Hazardous Area CCTV Camera - Hazardous Area CCTV Monitor CCTV Control Station CCTV Network Video Recorder CCTV Encoder Fiber Optic Intrusion Detection System Media Conversion Equipment Data Network System Wireless Access Point Wireless LAN Controller LAN Switch Router Firewall Acceleration Appliance Server Entertainment System Entertainment System Head-end Equipment Entertainment System Set-Top Box Entertainment System VoIP Telephone Telecom Junction Box Marine Radio System Equipment Marine Radio Deskset Equipment Master Clock System Public Address and General Alarm System PAGA Core Equipment PAGA Speaker Outdoor PAGA Speaker Indoor PAGA Beacon PAGA Control Console/Panel Plant Radio System Equipment

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Equipment Code TFR1 TFR3 TFR4 TFR6 TFS0 TFV0 TFV1 TFV2 TFV3 TFV4 TFV7 TFV8 TFW0 TFX1 TFY1

Equipment Type

Plant Radio Desk set Equipment Plant Radio Dispatch Console Equipment Plant Radio Mobile Equipment Microwave System Equipment Satellite System Equipment Telephone System IP Telephone Instrument Telephone Instrument Hazardous Area Teleconferencing Instrument Analog Telephone Instrument Videoconferencing Equipment Voice Gateway Antennas Antenna Tower Outdoor Telecommunication Cabinet

DOCUMENT CLASS 2A

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-7

TELECOMMUNICATION SYSTEM NUMBER

System Code 10 11 12 13 14 15 16 17 18 19

Telecommunications System

Telecoms - General Security System – Access Control CCTV LAN/Wi-Fi PAGA Radio System (TETRA, Other UHF, VHF) Telephony System/UCC GSM System (3G/4G/5G) Security System – PIDs Voice Recording System

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-8

SAMPLE CONNECTION CODES

Type

Description Type

2 3

4 5 6 2C

2DC

2DH

3C 3H

1C 1H 4H

CLOSED SYSTEM — HOT VOLATILE / HAZARDOUS / TOXIC LIQUID AND TWO PHASE STREAMS CLOSED SYSTEM — HOT VOLATILE / HAZARDOUS / TOXIC LIQUID AND TWO PHASE STREAMS (FINNED PIPE COOLER) CLOSED SYSTEM — GAS OR LIQUID LETHAL/SOUR SERVICE CLOSED SYSTEM WITH COOLER — SWEET LIQUID FLASHING OR SWEET GAS OPEN SYSTEM — WATER (NON-LETHAL) OPEN SYSTEM — WATER WITH COOLER (NON-LETHAL) MP/LP STEAM SERVICE CLOSED SYSTEM — GAS OR LIQUID LETHAL/SOUR SERVICE CLOSE SYSTEM WITH FINNED PIPE COOLER — GAS OR LIQUID LETHAL/SOUR SERVICE CLOSED SYSTEM WITH COOLER — GAS OR LIQUID LETHAL/SOUR SERVICE CLOSED SYSTEM — GAS OR LIQUID LETHAL/SOUR SERVICE (BY- PASS OF CONTROL VALVE) CLOSED SYSTEM WITH COOLER — GAS OR LIQUID LETHAL/SOUR SERVICE (BY-PASS OF CONTROL VALVE) CLOSED SYSTEM — SWEET LIQUID FLASHING OR SWEET GAS CLOSED SYSTEM WITH COOLER — SWEET LIQUID FLASHING OR SWEET GAS CLOSED SYSTEM — SWEET LIQUID NO FLASHING CLOSED SYSTEM WITH COOLER — SWEET LIQUID NO FLASHING HP STEAM SERVICE

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-9

PIPING SPECIALITY ITEM CODES

Piping Specialty Item Code 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 030 031 032 033 034 099

Piping Specialty Item Type

Conical Strainers Y-Type and T-Type Strainers Steam Traps Sight Glasses Injection Quills Sample Probes Flexible Hoses Hose and Hose Connections Flame Arrestors Expansion Bellows Mechanical Coupling Bird Screens Special Valves - Gate Special Valves - Ball Special Valves - Non Slam Check Tilting Type Special Valves - Globe Special Valves - Non Slam Check Axial Type Special Valves - (TBC) Special Valves - Stop Check Valve Valve Interlocks Corrosion Coupon / Probe Filter Safety Shower and Eye Wash Barred Tee Galvanic Spool Misc

Note: SP-099 should be avoided when specific equipment coding is available

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-10

FIRE AND SAFETY EQUIPMENT CODES

Equipment Code BA FWMM FWMO FWMP FHB FHD FHM FHR FIV LB MECO2 MEDP MEFM NFC PECO2 PEDP PEFM PEWT RC

Fire Fighting Equipment Type

Breathing Apparatus (fixed systems) Fire Monitor – Fixed, Manual Fire Monitor – self Oscillating Fire Monitor – Portable Hose Boxes Fire Hydrant Fire Hydrant with Monitor Hose Reel Isolation Valve with Post Indicator (for U/G Fire Main) Lifeboats / TEMPSC Mobile Extinguishers – C02 Mobile Extinguishers – Dry Powder Mobile Extinguishers – Foam Flushing Connection Portable Extinguisher – CO2 Portable Extinguisher – Dry Powder Portable Extinguisher – Foam Portable Extinguisher – Water Rescue Cabinet

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-11

BUILDING CODES

Building Type

Accommodation / Recreation Building Administration Building Analyser Shelter Canteen Building Control Building Gate House Fire Station Instrument Equipment Shelter (IES) Weigh Station Drivers Toilet / Rest Laboratory Mosque Operator Shelter Shelter (General) Substation Warehouse Workshop Weigh Station Building Toxic Gas Refuge

Code AB AD AS CA CB GH FS IE J2 LA MO OS SH SS WH WK WS TR

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-12

HVAC & SANITARY EQUIPMENT TYPE CODES

a. HVAC Equipment

HVAC Equipment

Air Cooled Condensing Unit

Code ACU AHU Air Handling Unit Bag Filter BF BPV Blast Protection Valves CAV Constant Air Volume Terminal Chemical Filter (Box) CF EDH Electrical duct Heater EHU Humidifier EWH Electric water heater Exhaust fan FA Fresh air Handling Unit FAU GTD Gas Tight Damper HCP H.V.A.C. Local Panel

Isolation Manual Damper

MFD Motorized Fire Damper MVD Motorized Damper/ Automatic Damper

Pump

H.V.A.C. Compressor Non return damper Heating / Cooling equipment Electric Heater Battery

PAC Packaged Air Conditioner Unit PRD Pressure Relief Damper QC QK QM QT QW Dry Cooler QY RAC Room Air Conditioner RTU Roof Top Unit SA SF SIF VAV Variable Air Volume Terminal VD

Sound Attenuator Supply fan in AHU Sand Inertial Filter

Volume Damper

Air Distribution Equipment (Grills, Vanes and Louvers)

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

b. Sanitary Equipment

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

Sanitary Equipment

Code Drinking water fountain DF Eye water EW Hand spray HS Kitchen Sink KS Lavatory LAV Shower SH Service Sink SS Faucet TAP Urinal URI WC Water Closet

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-13

CATHODIC PROTECTION EQUIPMENT CODES

Type

Component Type

Linear Anode

Drainage Station

Cathodic Protection Controller

Anode Junction Box Combined Junction Box Corrosion Probe, all types

Tank Bottom Ribbon Anode Transformer Rectifier Unit Zinc Ribbon Anode

EE-ACDC AC/DC Coupon EE-AJB EE-CJB EE-CP EE-CPBA Pipeline Bracelet Anode EE-CPC EE-CPCA Concrete Ribbon Anode EE-CPCU Cathodic Protection RMCS Master Control Unit EE-CPDA Discrete Canister Anode EE-CPGB Cathodic Protection Ground Bed EE-CPLA EE-CPMG Magnesium Anode EE-CPPA Sacrificial Aluminium Offshore Structure Anode EE-CPRS Remote Seabed Anode EE-CPS EE-CPSA Sacrificial Aluminium / Zinc Anode EE-CPTA EE-CPTR EE-CPZA EE-DPTP Drain Point Test Post EE-EBB EE-FTP EE-GTP EE-IJTP EE-LCTP EE-NDB EE-NJB EE-OTP EE-PDB EE-PC EE-PCTP Coupon Test Point EE-PRC EE-RDTP Road Crossing Test Post EE-RE EE-SGPS Cathodic Protection Solar Generator EE-STP Standard Test Post EE-SMPS Switch Mode Power Supply Unit EE-TTP

Equipotential Bond Box Foreign Pipeline Test Post Galvanic Test Post Isolation Joint Test Post Line Current Test Post Negative Distribution Box Negative Junction Box Overhead Line Test Post Positive Distribution Box Polarization Coupon, all types

Polarization Cell / Surge Arrestor

Reference Electrode, all types

Tank Test Post

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX -14 COATING / INSULATION CODES

Description

Acoustic Wrapping for CD, SD (Closed Drain) Cold Cold and Acoustic Cold Antifrost Cold Antifrost and Acoustic Electric Traced Fire Proofing Heat Conservation Heat Conservation and Acoustic Hot Insulated with Vapour Barrier Steam Jacket None Internal FBE Lined Externally Wrapped Internal FBE Lined Externally Cold Insulation Internal FBE Lined Externally Hot Insulation Internal FBE Lined Externally Painted Personnel Protection (>70°C) Personnel Protection and Acoustic Internal Refractory Externally Hot Insulation Internal Refractory Externally Painted Steam Trace and Insulation Bolt on Trace and Insulation Painted Wrapping for Underground Pipes

Code A B C CA CF CFA E F H HA HVB J N KB KC KH KV PP PA RH RV S SC V W

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CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-15

MECHANICAL HANDLING EQUIPMENT CODES

Code BDE BMC BMT CHB

CRN

DVT FKL FLS FRM HBR JAW LBM MNR MWP PCD PCR PDE PP SBR STK TRH

TRK

TRP TTR

Description

Bundle Extractor Beam Clamps Beam / Runway Trolley Chain Block Crane (light weight, counter weight, elephant, EOT, gantry, mobile, jib, etc) Davit Forklift Flange Spreader Frame H-Bar Jaw Winch (Tirfor) Lifting Beams Monorails Mobile Elevated Work Platform Pig Cradle Pedestal Crane Pad-eye Pulling Posts Spreader Bar Stacker Trolley Hoists Truck (hand / pallet / tow truck, basket / cylinder / powered trolley, etc) Transport Pallet Tow Trailer

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COMPANY PROJECT No: 4700021770

CONTRACTOR PROJECT No: 67-00106

COMPANY DOCUMENT No. 1-CF0000-59-PRO-0003-00

HAIL & GHASHA DEVELOPMENT PROJECT PACKAGE 1 – OFFSHORE FACILITIES

PROJECT PROCEDURE FOR TAG NUMBERING

Rev

APPENDIX-16

DISCIPLINE CODES

Code 01 04 07 10 13 15

16 19 22 23 24 25 26 28 31 32 34 37 40 46 47 50 51 52 53 54 55 57 58 59 70 71

Discipline Name

Architectural Process Engineering Civil & Structural Electrical Environmental Control System & Automation includes DCS/ESD/F&G Instrumentation and Analyzers Geotech & Hydraulic Engineering Services (G&HES) Mechanical Engineering-STATIC Mechanical Engineering-ROTATING Mechanical Engineering-PACKAGES Materials Engineering Technology (MET) HVAC Plant Design & Piping (PD&P) Offshore Structures Marine Engineering Pipeline Project Engineering Process Safety Engineering Engineering Management Telecom Project Control / Planning Construction Health Safety and Environment IT QAQC Acceptance and Handover Contracts Procurement Project Mgt / Quality Mgt / Admin Social and HSE Initiatives Start-up / Commissioning

DOCUMENT CLASS 2A

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ABU DHABI NATIONAL OIL COMPANY (ADNOC) GHASHA CONCESSION PROJECTS

Drawing / Document Number, Title and Revision:

Doc Status Code:

Doc. No.:

1-CF0000-59-PRO-0003-00

Rev. No. :

Title:

PROJECT PROCEDURE FOR TAG NUMBERING

Discipline:

59-Project Mgt_Quality Mgt_Admin

CODE 2-COMMENTS AS NOTED

Doc Class:

CLASS 2A

Pos No.

Page number

COMPANY Comments Description

COMPANY Originator NAME

CONTRACTOR Confirmation / Explanation

1 2 3

05 06 06

04: shall be MSBPD as per BEDD Centre update as ‘data’ 04: Is this applicable for the Well numbering as well?

Sachin Gaikwad Sachin Gaikwad Sachin Gaikwad Chintan Desai

Please Check. Telecom equipment JBs are not covered under Instrument Numbering rules. 04: It shall cover all the types of Check valves as per valve selection philosophy.

Chintan Desai

SubhashNair

Noted and implemented Noted and implemented Noted and implemented No, it is not. Wells, which are out of Contractor scope, have thier own numbering. Comment not applicable, telecom equipment and JB tagging is already included in Appendix 6 Tagging updated according to latest philosophy used into P&ID: CH for all check valves; SCH for all safety check valves (where use of two dissimilar check valve type are required). However, type of valve will be added into Valve Lists.

04: there shall be vendor package tie in numbering methodology available separately, to have unique tie in number for each package independent of main unit numbering

Sachin Gaikwad

Noted and agreed. Tagging of the TPP (Terminal Point Package): “Package TAG”-TPP-”Sequential Number” Ex: GH5121-ME-102-TPP-001

ACTION BY CONTRACTOR

Pinzi Mirco Pinzi Mirco Pinzi Mirco Pinzi Mirco

Gabrielli Lorenzo

Marochi Stefano

Rapuano Carmine

File: MacroCommentSheet_EPC 8.xlsm

Page 1/2

ABU DHABI NATIONAL OIL COMPANY (ADNOC) GHASHA CONCESSION PROJECTS

Drawing / Document Number, Title and Revision:

Doc Status Code:

Doc. No.:

1-CF0000-59-PRO-0003-00

Rev. No. :

Title:

PROJECT PROCEDURE FOR TAG NUMBERING

Discipline:

59-Project Mgt_Quality Mgt_Admin

Pos No.

Page number

COMPANY Comments Description

CODE 2-COMMENTS AS NOTED

Doc Class:

CLASS 2A

COMPANY Originator NAME

SubhashNair

04: Emergency Diesel Generator package UFDs are prepared under unit “69” with equipment numbering as 69,check and update the UFD numbering or update the document numbering

04: What about the Well head? 04: Check and include the abbreviations for all the chemicals selected by the easy identification 04: Confirm that these are aligned with the legend P&IDs

SubhashNair Sachin Gaikwad

Sachin Gaikwad

04: these needs to be populated based on the system requirements.

Sachin Gaikwad

CONTRACTOR Confirmation / Explanation

Unit 69 is confirmed for Emergency Diesel Generator package. This list is also aligned with doc.no. 1-CF0000-59-PRO-0002- 00 “PROJECT PROCEDURE FOR DOCUMENT AND DRAWING NUMBERING” which is approved in CODE1 by Company. No change for Unit 69 and 80 description.

ACTION BY CONTRACTOR

Pinzi Mirco

Wellheads have thier own numbering. Noted and implemented. All the Chemical Fluids have been added. Noted and agreed. Table updated and aligned with the Table in the P&ID Note and agreed. Table updated based on the requirement.

Pinzi Mirco Rapuano Carmine

Rapuano Carmine

Marochi Stefano

File: MacroCommentSheet_EPC 8.xlsm

Page 2/2

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