DB-0013-999-P332-201-Rev2

South Pars Gas Field Development Phases 13

Plant: Onshore Facilities Pars Oil and Gas

Company

Doc. Number : DB-0013-999-P332-201 Rev.No.: 2 Class: 2

This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.

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EQUIPMENT AND ENGINEERING DOCUMENTS IDENTIFICATION AND NUMBERING

2 23-Jan-11 APPROVED FOR

CONSTRUCTION H.Malek N.Fallah N.Fallah F.zanjani Dr.Gilandost

Detailed Engineering

1 28-SEP-10 APPROVED FOR


0 22-SEP-10 APPROVED FOR


REV. DATE DESCRIPTION PREP. CHKD. P.M. P.D. CONTRACTOR

APPD.

COMPANY

APPD. APPD.

South Pars Gas Field Development Phase 13

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TABULATION OF REVISED PAGES

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CONTENTS

1. SCOPE..................................................................................................................... 4 2. PURPOSE.................................................................................................................... 4 3. DEFINITIONS ............................................................................................................. 4 4. RESPONSIBILITIES.................................................................................................... 4 5. INSTRUCTIONS ......................................................................................................... 5 5.1 EQUIPMENT IDENTIFICATION AND NUMBERING.................................................... 5 5.1.1 General rule .............................................................................................................. 5 5.1.2 Identical equipment............................................................................................... 6 5.1.3 Associated equipment .......................................................................................... 7 5.1.4 Identification of electric and control equipment .................................................8 5.2 DOCUMENTS IDENTIFICATION & NUMBERING.........................................................8 5.2.1 Document numbering (other than drawings) .........................................................8 5.2.2 Drawing numbering..................................................................................................10 5.2.3 Revisions ................................................................................................................. 14 5.2.4 Electrical numbering .............................................................................................. 14 5.2.5 Line identification.................................................................................................... 17 6. ATTACHMENTS ........................................................................................................ 18 ATTACHMENT 6.1................................................................................................................. 19 ATTACHMENT 6.2................................................................................................................. 24 ATTACHMENT 6.3................................................................................................................. 25 ATTACHMENT 6.4................................................................................................................. 26 ATTACHMENT 6.5................................................................................................................. 38 ATTACHMENT 6.6................................................................................................................. 39 ATTACHMENT 6.7................................................................................................................. 43 ATTACHMENT 6.8................................................................................................................. 44


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1. SCOPE This project procedure applies to all main equipment implemented in and to the engineering documents produced for the SOUTH PARS FIELD DEVELOPMENT PHASE 13

Project.

This document is applicable to ONSHORE FACILITIES, SEALINES and ONSHORE GAS

PIPELINE FACILITIES.

2. PURPOSE This procedure sets out the various identification and numbering systems applied to the equipment (as item number) and to the engineering documents.

The purpose of this procedure is also to define the format, contents and responsibilities in

the preparation, approval and maintenance of a logical document identification and

numbering system.

As far as possible, numbering of documents and drawings issued by suppliers, licensors

and subcontractors will follow this procedure.

3. DEFINITIONS The Item number is an alpha-numerical number used to identify a specific piece of equipment.

4. RESPONSIBILITIES The Engineering Manager is responsible for the content of this procedure and for the control of its application.

The Senior Lead Process Engineer is responsible for the correctness of the item numbers

allocated to the main equipment ; he is also responsible for originating and maintaining the

Equipment list.

The Lead Discipline Engineers shall be responsible for assigning an originator for each

document originated within their area of responsibility.

They shall be responsible for the allocation of the sequential number element of the

document number, and for the correctness of all identification numbers.


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5 INSTRUCTIONS 5.1 Equipment identification and numbering 5.1.1 General rule Each equipment is identified with an item number as follows : Unit Number Equipment Section/Train Serial Number Duplication Identification Number Suffix *** ** * ** * With :

Unit Number (three digits)as per Attachment 6.1. Equipment Identification (max. two digits) as per Attachment 6.2. Sequential Number made up of : a Section/Train Number within the unit the equipment belongs to, as per attachment 6.1 (one digit),

a Serial Number taken from the equipment list specific to a type of equipment per section of unit starting with 01,

Duplication Suffix (one letter) for identical equipment.

103 P 2 01 A Condensate Stabilization Unit Duplication suffix for identical equipment Pump N 1 in the pump list specific to the 2nd train of unit 103 2nd train of the unit 103


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5.1.2 Identical equipment

5.1.2.1 Principles

Three separate cases have to be considered :

Identical equipment simultaneously operated, Spare equipment, Shells of multi-shell heat exchangers. a. Identical equipment simultaneously operated Identical equipment simultaneously operating for the same service are identified with the

same item number, as indicated in paragraph 5.1.1, followed by the letter A, B, C ...

depending of the number of identical equipment.

For instance, 125-P-101A ,125-P-101B and 125-P-101C identify three identical pumps

operating in parallel in unit 125.

b. Spare equipment

The operating equipment and the corresponding installed spare equipment are

interchangeable. The operating equipment and installed spare equipment are identified

by the same item number followed by the letter A, B, C or D as necessary.

For instance, 103-P-101A is the spare pump for 103-P-101B and vice versa.

c. Shells of multi-shell heat exchanger

When a heat exchanger includes several shells installed in series, in parallel or in

series/parallel, each shell is identified by the item number of the heat exchanger followed

by a letter A, B, C ... according to the number of shell forming the heat exchanger.

For instance, the item numbers 103-E-101A and 103-E-101B identify each of the two

shells of the heat exchanger 103-E-101. 5.1.2.2 Application on plot plans

a. Heat exchangers


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Itemization starts from the left up to the right, exchanger A being on the left when looking to the battery of exchangers, standing in front of their inlet chamber. In case of a

stacked battery of exchangers, itemization starts from top exchanger and continue to the

bottom one, then from left to right.

b. Air cooled heat exchangers

Itemization starts from the left and continue to the right, exchanger A being on the left

when looking to the battery of exchangers, standing in front of product inlet header.

c. Multiple air fans on air cooled heat exchangers

Nearest fan when standing close to product inlet header is itemized A, then the following

is itemized B ... etc.

d. Bottoms headers of storage tanks

Itemization starts from the left and continues to the right when looking to the tank,

standing in the entry side of heating fluid. Itemization starts from closest element from

fluid entry, in case of multiple elements.

e. Tanks agitators

Clockwise itemization starting from product suction nozzle.

f. Pumps and other mechanical horizontal equipment

Itemization starts from the left and continues to the right, Item A being on the left when

standing in front of the pump driver.

g. Other non defined equipment

As a principle, from the left to the right, when standing in front of the equipment, on the

maintenance access area.

5.1.3 Associated equipment Driving devices are identified separately from the other pieces of equipment associated to the main equipment.


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5.1.3.1 Driving devices A driving device is identified by the item number of the driven equipment to which is added a

letter identifying the type of the driving device (electric motor, turbine, diesel motor ...). This

letter follows the identification type of the driven equipment. The letter M is used to identify

electric motors. The letters D, G, S and T are used as per attachment 6.2.

For instance, 103-PM-101 identifies the electric motor driving the pump 103-P-101.

5.1.3.2 Other associated equipment

The other associated equipment such as the lubricating pump of a compressor, for instance,

is identified in accordance with the general rules depicted in paragraph 5.1.1. 5.1.4 Identification of Instrument , Electrical and Telecom. equipment Refer to paragraph 5.2.4 of this procedure for Instrument.

5.2 Documents identification & numbering 5.2.1 Document numbering (other than drawings)

5.2.1.1 Equipment Process Specification

Equipment process specifications shall be numbered as follows: Prefix Project Unit Equipment Sequential Number Number Identification Number SPP 0013 *** ** *** Where :

Prefix as per Attachment 6.3 (SPP for process data sheets) Project Number : Engineer Project Number 0013 Unit Number as per Attachment 6.1. Equipment Identification as per Attachment 6.2. Sequential Number : same as above paragraph 5.1.1


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5.2.1.2 Instrument Process Specification

Instrument process specifications shall be numbered as follows : Prefix Project Unit Instrument Sequential Number Number Ident. Letters Number SPP 0013 *** **** *** Where :

Prefix as per Attachment 6.3 Project Number : Engineer Project Number 0013 Unit Number as per Attachment 6.1. Instrument identification letters are as per ISA S 5-1. Sequential number as per paragraph 5.1.1, 5.2.1.3 Mechanical Specification Mechanical specifications (vessels, heat exchangers, rotating machines, etc...) shall be

numbered as follows : Prefix Project Unit Material Serial Number Number Code Number SP 0013 *** **** *** Where :

Prefix as per Attachment 6.3 : SP for mechanical specification or data sheet, Project Number : Engineer Project Number 0013 Unit Number as per Attachment 6.1. Material code as per Attachment 6.4, Serial Number starting with 001


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5.2.1.4 Other Documents All other documents shall be issued on the same following format : Prefix Project Unit Material Serial Number Number Code Number **** 0013 *** **** **** Where :

Prefix (max. 4 digits) as per Attachment 6.3. Project Number : Engineer Project Number 0013 Unit number as per Attachment 6.1. Material code as per Attachment 6.4. Serial number starting with 0001, Note: For P.O. doc. serial no. shall be followed according to INSTRUCTION TO VENDOR DOCUMENTATION

5.2.2 Drawing numbering Numbering of drawings shall be as follows :

5.2.2.1 Block Flow Diagrams Block flow diagrams shall be numbered as follows : Prefix Project Unit Material Serial Number Number Code Number **** 0013 *** 0010 **** Where : Prefix (max. 4 digits) as per Attachment 6.3. Project Number : Engineer Project Number 0013


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Unit Number as per Attachment 6.1. Material code : 0010, as per Attachment 6.4, Serial Number starting with 0001

5.2.2.2 Process Flow Diagrams

Note : the same type of identification will be used for Process Flow Diagrams, Heat &

Material Balances and Process logic Diagrams.

Process flow diagrams shall be numbered as follows : Prefix Project Unit Material Sequential Number Number Code Number **** 0013 *** 0020 T0YU Where : Prefix (max. 4 digits) as per Attachment 6.3. Project Number : Engineer Project Number 0013 Unit number as per Attachment 6.1. Material code : 0020, as per Attachment 6.4, Sequential number with : T = 0 for Process Flow Diagrams T = 1 for Process Logic Diagrams T = 3 for Drain System PFD T = 4 for Utility Block Diagram Second digit = 0 Y = 0 for Process Flow Diagrams and Process Logic Diagrams Y = 1 for Heat & Material Balances, for the first running case

Y = 2 for Heat & Material Balances, for the second running case , etc... U: Serial number starting with 1 up to 9 Note : as a consequence, heat & material balances, associated with PFD 0001, are

identified with the sequential number 0011, 0021, 0031, etc. 5.2.2.3 Process Piping & Instrument Diagrams

Process Piping & Instrument Diagrams shall be numbered as follows :


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Prefix Project Unit Material Sequential Number Number Code Number **** 0013 *** 0030 0YX Where : Prefix (max. 4 digits) as per Attachment 6.3. Project Number : Engineer Project Number 0013 Unit number as per Attachment 6.1. Material code = 0030, as per Attachment 6.4. Sequential number with four digits starting with 0 followed by : Y : section number equals to 1 for a single section unit, and to 1, 2, 3 etc for multi section units,

X : serial number (2 digits) starting from 01.

5.2.2.4 Process Unit Line Lists

Process units Line lists shall be numbered as follows : Prefix Project Unit Material Sequential Number Number Code Number LL 0013 *** 0040 *** Where :

Prefix : as per Attachment 6.3 Project Number : Engineer Project Number 0013 Unit number as per Attachment 6.1. Material code = 0040, as per Attachment 6.4. Sequential number with three digits : starting with 001


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5.2.2.5 Shelter Drawings

Shelter Drawings shall be numbered as follows : Prefix Project Unit Material Sequential Number Number Code Number **** 0013 *** **** 1Y** Where : Prefix (max. 4 digits) as per Attachment 6.3. Project Number : Engineer Project Number 0013 Unit number as per Attachment 6.1. Material code as per Attachment 6.4. Sequential number with four digits followed by Y : For Architectural drawings: 0 For Shelter Foundations: 1 For Shelter Structures: 2 For Equipment Foundation under Shelters: 3 ** : Serial number (2 digits) starting from 01.

5.2.2.6 Other Drawings

Drawings other than Block flow diagrams, PFDs, UFDs, P&IDs and Line Lists shall be

numbered as follows :

Prefix Project Unit Material Sequential Number Number Code Number **** 0013 *** **** Y*** Where : Prefix (max. 4 digits) as per Attachment 6.3. Project Number : Engineer Project Number 0013 Unit number as per Attachment 6.1. Material code as per Attachment 6.4. Sequential number with four digits followed by Y : Section of train number as per Attachment 6.1


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*** : Serial number (3 digits) starting from 001.

5.2.3 Revisions The revision identification for documents shall be done according to the following rule :

For preliminary internal issue of documents revision letters XA, XB, X0, X1 shall be used. Documents internally issued under interdiscipline Check (IDC) revision letter shall be A, B, C etc.

Documents issued externally: revision letter shall be 0, or more when revised. 5.2.4 Electrical numbering 5.2.4.1 Equipment in substation

Equipment located in substation shall be as follows : Substation Equipment Voltage Sequential Number number * *** ** **

Where : Substation number as per Attachment 6.5. Equipment number as per Attachment 6.5 Voltage as per Attachment 6.5 (for transformers, primary voltage followed by secondary voltage will be indicated) Sequential numbers starting with 1 (for transformers feeding a switchboard with n as sequential number, first transformer sequential number will be n1, second will be n2,

etc.)

Switchboard busbar and compartments Left or front busbar : A

Right or rear busbar : B

Emergency busbar : E


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Switchboard compartments shall be numbered as below (front elevation) :

4 A1

3 A1

2 A1

1 A C 1 B

2 B1

3 B1

4 B1

1 E1

2 A2 1 E2

2 A3 1 E3

3 A2 2 B2 4 B2 1 E4

2 A4 1 E5 Legend : 1 A Busbar A incoming section

1 B Busbar B incoming section

C Busbar coupling or bus tie

Note : Emergency busbar (E) may not exist

Busbar Trunking shall be as follows : Switchboard number / BT * * = A or B for busbar A or B

Transformer neutral impedance shall be as follows : Transformer number / NI

UPS batteries shall be as follows : UPS number / BA * * = Sequential numbers starting with 1 5.2.4.2 Cables

Electrical cables shall be as follows : Equipment Cable Serial Sequential number type number number *** *** *** * * * Where Equipment number as per paragraph 5.1.1. and 5.2.5, Cable type : P for power cables


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C for control cables F for fiber cables Serial numbers starting with 1 Sequential number as follows : a for the first cable

b for the second cable

c for the third cable 5.2.4.3 Equipment located in units

Electrical motors Electrical motors shall be identified as per paragraph 5.1.1,

Local control stations Local control stations shall be identified by the corresponding motor identification.

Junction boxes Junctions boxes shall be identified by the corresponding motor or equipment

identification.

Welding sockets / local panels Welding sockets and local panels shall be as follows : Unit Electrical Sequential number Material number *** *** ** Where Unit number : as per Attachment 6.1 Electrical material : WS for welding sockets

NLP for normal local panel lighting

ELP for local panel emergency lighting

SP for local panels small power Sequential number taken from 1 and up


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Lighting circuits and fixtures shall be as follows :

Lighting panel n Circuit serial n Fixture serial n *** *** ** ** ** Circuit serial n are taken from 1 and up.

5.2.5 Line Identification Line numbering shall be as follows : Line Fluid Unit Section System Sequential Piping Insulation Size Symbol Number Number Number Number Class Type ** *** *** * ** ** **** * Where :

Line size : diameters in inches Fluid symbol (three alpha-numerical digits) as per Attachment 6.6. Unit number as per Attachment 6.1. A Section/Train Number within the unit the equipment belongs to, as per Attachment 6.1(one digit).

System Number : as per Attachment 6.8. Sequential number from 01 up to 99 Piping class as per doc nr. RP 0013 999 1300 001 Insulation type as per Attachment 6.7.


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6. ATTACHMENTS 6.1 Numbering of units and sections

6.2 Equipment identification

6.3 Prefix/Nature of documents

6.4 Material codes

6.5 Electrical identification numbers

6.6 Fluid symbols

6.7 Insulation and tracing code

6.8 System number


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ATTACHMENT 6.1

LIST AND NUMBERING OF UNITS AND SECTIONS

UNIT N UNIT DESCRIPTION SECTION /TRAIN N

1 PROCESS UNITS 100 Reception facilities 1 1 100 Reception facilities 2 2 101 Gas treating 1 1 101 Gas treating 2 2 101 Gas treating 3 3 101 Gas treating 4 4 102 MEG Regeneration and Mercury Removal Unit 1 102 MEG Regeneration and Mercury Removal Unit 2 102 MEG Regeneration and Mercury Removal Unit 3 102 MEG Regeneration and Mercury Removal Unit 4 102 MEG Regeneration and Mercury Removal Unit 5 102 MEG Regeneration and Mercury Removal Unit 6 103 Condensate stabilization 1 103 Condensate stabilization 2 104 Dehydration and mercury guard 1 104 Dehydration and mercury guard 2 104 Dehydration and mercury guard 3 104 Dehydration and mercury guard 4 105 Ethane recovery 1 105 Ethane recovery 2 105 Ethane recovery 3 105 Ethane recovery 4 106 Export gas compression and metering 1 106 Export gas compression and metering 2 106 Export gas compression and metering 3 106 Export gas compression and metering 4 106 Export gas compression and metering 5 106 Export gas compression and metering 6 106 Export gas compression and metering 7 107 NGL fractionation 1 107 NGL fractionation 2


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LIST AND NUMBERING OF UNITS AND SECTIONS (Cont)


1 PROCESS UNITS (Cont)

108 Sulphur recovery 1




109 Sour water stripping 1

110 Back-up stabilization 1

111 Propane Refrigeration Unit 1






112 Condensate Demercaptanization Unit 2

113 C3/C4 Caustic Regeneration Unit 1

113 C3/C4 Caustic Regeneration Unit 2

114 Propane treatment and drying 1

114 Propane treatment and drying 2

115 Butane treatment and drying 1

115 Butane treatment and drying 2

116 Ethane treatment and drying 1

116 Ethane treatment and drying 2


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2 UTILITIES

120 Electrical Distribution 1

121 Steam generation and distribution 1

122 Fuel gas 1

123 Instrument and service air 1

124 Nitrogen 1

125A Sea water intake 1

125B Sea water intake and Boostering 1

126A Desalination Package 1

126B Desalinated water distribution 1

127 Water polishing 1

128 Potable Water 1

129 Waste effluents disposal 1

130 Fire water 1 131 Diesel and Emergency Electrical 1 Generation & Distribution 132 Cooling water 1


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LIST AND NUMBERING OF UNITS AND SECTIONS


3 OFFSITES & STORAGES

140 Flares and blowdown Phase 13A 1

140 Flares and blowdown Phase 13B 2

141 Drains 1

142 Burn pit 1

143 Condensate Storage & export 1

144 Sulphur solidification Package 1

145 Propane refrigerant storage 1

146 Chemicals storage 1

147 Propane storage & Export 1

148 Butane storage & Export 1

149 Propane loading facilities (Not used) 1

150 Butane loading facilities (Not used) 1

4 - All units Auxiliary equipment in Packages 8


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UNIT N UNIT DESCRIPTION SECTION /TRAIN N 4 MISCELLANEOUS 160 Interconnecting 1 161 Control room 1 162 Laboratory 1 163 Firefighting building 1 164 Workshop 1 165 Non-Process buildings 1 167 RTUs, PCS, MTU 1 168 Radios 1 171 Sealines 1 172 Onshore pipeline (Not used) 1 173 Sour Gas Pipe Lines 174 Fire and Gas 1 175 ESD 1 176 Technical rooms (substations , ITR and Transformer ) 1 181 Sub interconnecting(unit 100 & 103) 1 182 Sub interconnecting(unit 101 & 104 & 105) 1 183 Sub interconnecting(unit 107 & 116) 1 184 Sub interconnecting(unit 108 & 144) 1 185 Sub interconnecting(unit 109 & 122) 1 186 Sub interconnecting(unit 113 & 114 & 115) 1 187 Sub interconnecting(unit 121 & 123 & 124) 1 188 Sub interconnecting(unit 126 & 127 & 128 1 & 132) 189 Sub interconnecting(unit 131 & 145 & 146) 1 190 Sub interconnecting(unit 140 & 141 & 142) 1 191 Sub interconnecting(unit 147 & 148) 1 192 Sub interconnecting(unit 120 & 131) 1 200 Launching Scraper Trap 56 1 201 Receiving Scraper Trap 56 1 999 General facilities 1 000 Interface / Interconnecting outside battery limits


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ATTACHMENT 6.2 EQUIPMENT IDENTIFICATION FIRST DIGIT PROCESS FUNCTION

A Air coolers

B Boiler

C Column

D Drum

E Heat exchangers (condensers, coolers, reboilers)

F Filter

FL Flare

G Electric generator

H Fired furnaces, heaters, steam boilers

J Ejectors

K Compressors, blowers, fans

L Scraper launchers/receivers

LA Loading arm

M Mixers, Agitators, static mixer

P Pumps

R Reactors

T Storage tanks, neutralization units

U Package Unit

W Mobile equipment (e.g. mobile pumps, skids...)

X Miscellaneous SECOND DIGIT SUPPORTING FUNCTION D Diesel engine

G Gas motor

M Electrical Motor

S Steam turbine

T Gas turbine


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ATTACHMENT 6.3. NATURE OF DOCUMENT / PREFIX

BOM Bill of Materials BFD Block Flow Diagram CBE Commercial Bid Evaluation CR Conference Note (or Minutes of Meeting) DB Basis document DI Material requisition for Quotation DW Drawing INSP Inspection Plan (First issue by contractor) MR Material Requisition RP Project Specification LD List of documents (e.g. Standard drawings) LL Line List NC Note of calculation EL, NM List of equipment / materials MTO Material Take-Off PFD Process Flow Diagram PID Piping and Instrument Diagram PO Purchase Order PP Project Procedure SDOC, VP Vendor Suppliers Document Print SLD Single Line Diagram SP Mechanical Specification (Data sheet) SPP Process Data Sheet / Specification SK Sketch TBE Technical Bid Evaluation UFD Utility Flow Diagram MISC Miscellaneous PDP Process Licensor Document POR Purchase Order Requisition TOT Commissioning Procedure IP Installation Procedure LP Lifting and Transportation Procedure RT Project Report WB Welding Book

ATTACHMENT 6.4.


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MATERIAL CODES DISCIPLINE GENERAL CLASS CODE GENERAL 000X General GENERAL 0000 JOB INSTRUCTION / PROCEDURE 0001 PLANNING / SCHEDULING 0003 ESTIMATION / COST CONTROL 0005 DOCUMENT CONTROL 0007 GENERAL DOCUMENT P332 PROCESS 00XX Process BLOCK FLOW DIAGRAMS 0010

SPECIAL DESIGN CONSIDERATION 0011 PROCESS FLOW DIAGRAM (PFD) 0020 HEAT & MATERIAL BALANCES 0020 ESD LOGIC DIAGRAM 0020 MATERIAL FLOW DIAGRAM 0021 PROCESS / UTILITY P& ID 0030 INTERCONNECTING P& ID 0030 / 0040 PROCESS / UTILITY LINE LIST 0040 FIRE FIGHTING P & ID / UTILITY BALANCE 0040 STANDARD MACHINES P& ID 0051 SPECIAL MACHINE P& ID 0052 PLOT PLAN , LAYOUT & ELEVATION, ANGLE VIEW 0060 HAZARDOUS AREA DRAWINGS 0070 FIRE PROTECTION DRAWINGS 0070 PXXX Design basis PROCESS DESIGN BASIS P312 EQUIPMENT LIST P312


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DISCIPLINE GENERAL CLASS CODE PROCESS (Cont) LICENSOR PACKAGE P312 WATER SYSTEM DESIGN BASIS P442

MECHANICAL 0XXX FIRED EQUIPMENT 0100 - FIRED HEATER, FURNACE, INCINERATOR REACTION FURNACE BOILER, FLARE STACK ELECTRIC HEATER STEAM BOILER 0151 FLARE PACKAGE 0180

REMINERALIZATION AND CONDITIONING POTABLE WATER PACKAGE 0201 CONDENSATE DEOIL PACKAGE 0212 POLISHING WATER PACKAGE 0213

SANITARY WATER TREATMENT PACKAGE 0221 NUTRALIZATION PACKAGE 0223 OILY WATER PACKAGE 0225 DESALINATION PACKAGE 0240 REACTOR 0400 COLUMN 0500 INTERNALS FOR COLUMN AND VESSEL 0570 HEAT EXCHANGER 0600 SHELL AND TUBE HEAT EXCHANGER 0610 PLATE TYPE HEAT EXCHANGER 0620 DOUBLE PIPE HEAT EXCHANGER 0630 COLD BOX 0640 AIR COOLER 0700 DRUM 0800 PUMP (CENTRIFUGAL) 0910 RECIPROCATING PUMP 0920 CHEMICAL INJECTION PACKAGE 0940


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DISCIPLINE GENERAL CLASS CODE MECHANICAL (Cont) 1XXX MECHANICAL / ROTATING MACHINE GENERAL 1000 CENTRIFUGAL COMP. / FAN AND BLOWER 1010 RECIPROCATING COMP. 1020 AIR COMPRESSOR AND AIR DRYER 1030 GEN. STEAM TURBINE (HEAVY) 1110 GEN. GAS TURBINE (HEAVY) 1120 EXPANDER 1130 MECH. / ROTATING MACHINE DIESEL ENGINES 1140

INTEGRALLY GEARED CENTRIFUGAL AIR COMPRESSORS 1150 ROTARY TYPE POSITIVE DISPLACEMENT COMPRESSORS 1160 GEARS 1180 FILTER AND COALESCER 1210 SILENCER 1220 MISCELLANEOUS 1230 2XXX CRANE 2123 TANK 2500 3XXX FILTRATION PACKAGE / MEG PACKAGE 3300 CW REFRIGERATION PACKAGE 3310 N2 GENERATION PACKAGE 3332 LUBRICATION/SHAFT SEALING, CONT OIL SYS. 3335 HVAC EQUIPMENT 3400 OTHERS 3900 PIPING

13XX STANDARD DWG, SPECIFICATION FOR 1300 ACCESSORY TYPICAL HOOK-UP & DETAIL DRAWING 1301 PIPING DRAWING INDEX 1310 PIPING PLAN DRAWINGS 1320


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DISCIPLINE GENERAL CLASS CODE PIPING (Cont) PIPING SECTION & DETAIL 1321 PIPING ROUTING STUDY DRAWINGS 1322 ISOMETRIC DRAWINGS 1330 STEAM TRACING DRAWINGS 1340 OTHERS 1350 BULK MATERIALS 1360 STANDARD PIPE SUPPORT DRAWING 1380 PIPING SUPPORT INDEX 1381 SPECIAL PIPE SUPPORT DRAWINGS 1382 CIVIL WORKS 14XX Civil Works GENERAL, STANDARD DETAIL DRAWING 1411 SITE PREPARATION, EARTHWORKS DRAWING 1421 SITE PREPARATION DETAIL DRAWING 1431 CALCULATION (DRAINAGE, ROAD, SLOPE 1432 STABILITY, ETC.) UNDER GROUND NETWORK DRAWING 1433 PAVING, SITE GRADING DRAWING 1441 UNDERGROUND STRUCTURE(PIT, BASIN, 1442 MANHOLE, ETC.) DRAWING SURFACE-RUN STRUCTURE(DITCH, TRENCH, 1443 ETC.) DRAWING CALCULATION (UNDERGROUND STRUCTURE) 1444 UNDERGROUND WORKS 1460 SPECIFICATION (DRAINAGE) 1482 SPECIFICATION (FENCE, SURFACING) 1483 SPECIFICATION (EARTHWORK & SITE 1486 PREPARATION) SPECIFICATION (ROAD, TANK PAD) 1487 SITE SURVEY 1451


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DISCIPLINE GENERAL CLASS CODE INSTRUMENTATION 15XX SYMBOL & LEGEND 1500 INSTRUMENT LIST 1501 I/O LIST FOR ESD 1502 I/O LIST FOR ALL FGS FIRE ZONES 1504 REQUISITION FOR CONTROL AND SAFETY 1510 SYSTEMS CONTROL SYSTEMS 1511 INSTRUMENT STUDIES(LEVEL) 1512 SAFETY SYSTEM 1513 ESD SYSTEM 1514 FIRE & GAS SYSTEM 1515 CAUSE & EFFECT MATRIX 1525 INSTRUMENT TEST PROCEDURE 1535 HOOK-UPS 1538 CONTROL VALVE 1541 CONSOLE ARRANGEMENT 1542 ON / OFF VALVE 1543 HYDRAULIC POWER STATION 1544 SAFETY RELIEF VALVE 1545 CONTROL ROOM LAYOUT 1551 TROUBLE SHOOTING LOOP DIAGRAM 1552 SINGLE LINE DIAGRAM 1561 INSTRUMENT CABLE ROUTE LAYOUT 1572 CABLE SCHEDULE 1574 WIRING DIAGRAM(J/B & INTER-CONNECTION) 1575 DESIGN INSTALLATION DETAIL 1577 INSTRUMENT AIR PIPING LAYOUT 1578


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DISCIPLINE GENERAL CLASS CODE INSTRUMENTATION (Cont) INSTRUMENT WIRING LAYOUT 1579 CONTROL AND SAFETY, INTERCONNECTING DRAWING 1581 ANALYSER 1585 SPECIFICATION FOR PACKAGE 1589 ANALYZER HOUSE 1590 FLOW INSTRUMENT 1591 PRESSURE / TEMPERATURE INSTRUMENT 1592 LEVEL INSTRUMENT 1593 INSTRUMENT BULK MATERIAL 1595 TELECOMMUNICATION 15XX TELECOMMUNICATION SYSTEM GENERAL 1530 TELECOMMUNICATION RADIO 1530 TELECOMMUNICATION VOICE 1530 TELECOMMUNICATION MISCELLANEOUS 1530 ELECTRICAL 16XX SYMBOL & LEGEND, GENERAL NOTES 1600 HV MOTORS 1612 GENERATOR ELECTRICAL SYSTEM 1615 EARTHING & LIGHTNING SYSTEM 1620 EARTHING & LIGHTNING INSTALLATION DETAIL 1622 POWER SYSTEM 1630 EQUIPMENT LAYOUT 1631 POWER INSTALLATION DETAIL 1632 CABLE TRAY INSTALLATION DETAIL 1632 SINGLE LINE DIAGRAM/LAYOUT SUBSTATION 1633 ELECTRICAL(Cont) LOAD SUMMARY 1634 LV SWITCH GEAR/SHEDDING/CONSUMER LIST 1635 DIAGRAM AND SCHEDULE 1636


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DISCIPLINE GENERAL CLASS CODE AC/DC UPS 1637 CABLE TRAY SYSTEM 1639 LIGHTING SYSTEM 1640 LIGHTING INSTALLATION DETAIL 1642 EARTHING & LIGHTNING SYSTEM (BUILDING) 1661 SMALL POWER LAYOUT(BUILDING) 1662 LIGHTING SYSTEM (BUILDING) 1663 ELECTRICAL HEAT TRACING LAYOUT 1672 CATHODIC PROTECTION LAYOUT 1674 TROUBLE SHOUTING DIAGRAM 1676 CIVIL WORKS 17XX Foundation FOUNDATION LOCATION PLAN 1710 PIPERACK & STEEL STRUCTURE FOUNDATION 1721 DRAWING CALCULATION (PIPERACK & STEEL STRUCTURE 1722 FOUNDATION) SLEEPER, CULVERT DRAWING 1731 CALCULATION (CULVERT, SLEEPER) 1732 TANK FOUNDATION, DIKE, BUNDWALL DRAWING 1733 MISCELLANEOUS PIPE SUPPORT FOUNDATION 1741 DRAWING EQUIPMENT FOUNDATION DRAWING 1751 CALCULATION (EQUIPMENT FOUNDATION) 1752 CIVIL DESIGN CRITERIA 1782 SPECIFICATION (CONCRETE, ANCHOR BOLT) 1783 18XX Structure, Support PIPERACK & STEEL STRUCTURE DRAWING 1811 CALCULATION (PIPERACK & STEEL STRUCTURE) 1812 MISCELLANEOUS PIPE SUPPORT DRAWING 1841 CALCULATION (MISCELLANEOUS PIPE 1842 SUPPORT) FENCE & GATE DRAWING 1843


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DISCIPLINE GENERAL CLASS CODE CIVIL WORKS (Cont) SINGLE LINE STRUCTURE 1860 SPECIFICATION (STRUCTURAL STEEL) 1882 BULK MATERIALS 1890 HSE 19XX FIRE FIGHTING SYSTEM AND SAFETY CONCEPT, 1900 HAZOP, HEALTH/TOXIC SAFETY / SECURITY 1950 BUILDING 20XX SPECIFICATON 2010 STANDARD DRAWING 2001 LANDSCAPE DRAWING 2002 3D ARTIST VIEW 2003 ADMINISTRATION BUILDING (Only for unit 165) 2001 CONTROL BUILDING (Only for unit 161) 2002 MAIN WORKSHOP (Only for unit 164) 2003 FIRE FIGHTING STATION 2004 INDOOR WAREHOUSE 2005 OUTDOOR WAREHOUSE 2006 VEHICLE MAINTENANCE 2007 LABORATORY BUILDING 2008 TELECOMMUNICATION BUILDING 2009 CANTEEN No.1 (Only for unit 165) 2010 CANTEEN No.2 2011 SECURITY BUILDING 2012 CONTRACTOR BUILDING 2013 MAIN GATEHOUSE (GH1) 2014 SECONDARY GATEHOUSE (GH2) 2015 GATEHOUSE 3 (GH3) 2016 GATEHOUSE 4 (GH4) 2017 SITE TOILETS 2018 VIEW GALLERY 2019 SWITCHYARD (Only for unit 176) 2000 SUBSTATION No.1 (Only for unit 176) 2001


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SUBSTATION No.2 (Only for unit 176) 2002 SUBSTATION No.3 (Only for unit 176) 2003 SUBSTATION No.4 (Only for unit 176) 2004 SUBSTATION No.5 (Only for unit 176) 2005 SUBSTATION No.6 (Only for unit 176) 2006 SUBSTATION No.8 (Only for unit 176) 2008 SUBSTATION No.9 (Only for unit 176) 2009 SUBSTATION No.10 (Only for unit 176) 2010 CONTROL BUILDING(ONLY FOR UNIT125A) 2021 SUBSTATION NO.7(ONLY FOR UNIT125A) 2022 SERVICE BUILDING(ONLY FOR UNIT125A) 2025 GATE HOUSE(ONLY FOR UNIT125A) 2026 COLORINATION BUILDING(ONLY FOR UNIT125A) 2042 OFF GAS COMPRESSOR(U-103) SHELTER 2031

DRIERS REGENERATION COMPRESSOR 2032 (U-104)SHELTER TREATED GAS COMPRESSOR(U-105) SHELTER 2033 EXPORT GAS COMPRESSOR(U106) SHELTER 2034 REFRIGERANT COMPRESSOR(U-147) SHELTER 2035 PROPANE RECOVERY PUMP SHELTER 2036 ETHANE RECOVERY GAS COMPRESSOR 2037 SHELTER COND. DEOILING/OXYGEN SCAVENRER 2038 SHELTER AIR COMP. SHELTER 2039 SEA WATER BOOSTER PUMPS SHELTER 2040

SEA WATER DESALINATION SHELTER 2041

HYPOCHIORITE DOSING/BIOCIDE CORRSION SHELTER 2042 FIRE WATER PUMP SHELTER 2043 PUMP HOUSE SHELTER 2044

DIESEL PUMP SHELTER 2045

COOL. WATER REINF. PACKAGE SHELTER 2046


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DISCIPLINE GENERAL CLASS CODE BUILDING (Cont) CONDENSATE STORAGE & EXPORT PUMP 2047 SHELTER SULPHUR GRANULATION PACKAGE SHELTER 2048 PROPANE TRANSFER PUMP SHELTER 2049 FRESH METHANOL STORAGE SHELTER 2050 FRESH METHANOL TRANSFER SHELTER 2051 REFRIGERANT COMP. PUMP SHELTER 2052 PROPANE BOIL OFF GAS COMP.(U-147) SHELTER 2053 CHEMICAL STORAGE SHELTER 2054 FIRE FIGHTING STATION SHELTER 2055 CAR PARKING SHELTER 2056 LP FLARE STACK PUMP SHELTER 2062 MP/HP FLARE STACK PUMP SHELTER 2063 REFRIGERANT COMPRESSOR (U-111) SHELTER 2064 ETHANE REGENERATION COMPRESSOR (U-116) 2065 SHELTER BULK MATERIALS 2090 EQUIPMENT IN BUILDING 21XX EQUIPMENT IN WORKSHOP & WAREHOUSE 2100 CRANE 2123 LABORATORY 2130 STORAGE SILOS 25XX CYLINDERICAL STORAGE TANKS 2500 LPG STORAGE TANKS 2550 CHEMICALS 26XX CHEMICALS 2610 LUBRICANTS 2620 CATALYSTS 2630


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DISCIPLINE GENERAL CLASS CODE

ACOUSTICS 60XX ACOUSTIC AND NOISE CONTROL 6000 ENVIRONMENTAL 62XX ENVIRONMENTAL SPECIFICATION 6200 WELDING 63XX WELDING & FABRICATION SPECIFICATION 6300 PASSIVE FIRE PROOFING 6351 INSULATION 65XX INSULATION 6500 PAINTING 66XX PAINTING / COATING 6600 PROCUREMENT 7XXX GENERAL 7000 PROCEDURE / MANUAL 7100 NOTICE / REPORT 7200 TPA / SUPERVISION 7300 SUBCONTRACTING 7400 TEST / INSPECTION 7500 PACKING / MARKING / SHIPPING / TRANSPORTATION 7600 EXPEDITING 7700 OTHERS 7800


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DISCIPLINE GENERAL CLASS CODE CONSTRUCTION 8XXX GENERAL / ADMINISTRATION 8000 PIPING 8130 CIVIL 8140 INSTRUMENTATION 8150 TELECOMMUNICATION 8153 ELECTRICAL 8160 FOUNDATION 8170 STEEL STRUCTURE 8180 HSE 8190 BUILDING / ARCHITECTURE 8200 EQUIPMENT IN BUILDING 8210 MECHANICAL 8300 HVAC & PLUMBING 8340 QA / QC 8700 CAMP / TEMPORARY FACILITY 8800 OTHERS 8900 PRECOMM. / COMMISSIONING 91XX General 9100 Process 9200 Piping 9300 Building 9400

ESD System 9500

Fire& Gas System 9600

Electrical 9700

HSE 9800

Material 9900

Manpower 9990


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ATTACHMENT 6.5. ELECTRICAL IDENTIFICATION NUMBERS SUBSTATION NUMBERS Substation n1 Substation n2 Substation n3 Substation n4 Substation n5 Substation n6 Substation n7 Substation n8 Substation n9 Substation n10 Switchyard EQUIPMENT NUMBERS S Switchboard ES Emergency switchboard TR Transformer G Generator UPS AC/DC uninterruptible power supply PLC Programmable Logic Controller

VOLTAGES 0 132 KV 1 33 kV 2 11 kV 3 6.6 kV 4 400 V 5 230 V 6 230 V (UPS) 7 110 V DC 8 48 V DC

9 24 V DC


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ATTACHMENT 6.6 FLUID SYMBOLS Air EA Exhaust Air IA Instrument Air PA Process Air UA Utility Air Closed drains DA Amine Drain DC Caustic Drain DP Cold Drain (above ground) DR Hydrocarbon Drain DS Sour Water Drain MD Glycol Drain (MEG) MT Methanol Drain SD Disulfide Oil Drain Chemicals AF Anti Foam AV Volatile Amine BI Biocide CD Cleaning Agent (distillation) CE Cleaning Agent (electrochlorination) CG Coagulant CK Corrosion Inhibitor DE Demulsifier FF Flocculant HY Sodium Hypochlorite ME Methanol MO Morpholine PH Phosphate OX Oxygen Scavenger RE Reverse Demulsifier SA Sulfuric Acid SU Sulphite SY Sodium Hydroxide


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Steam Condensates CC Cold Steam Condensates CH HP Steam Condensates CL LP Steam Condensates CP Polluted steam Condensates Flare FA High Pressure Wet Gas Flare Common header FA13A High Pressure Wet Gas Flare Phase 13A FA13B High Pressure Wet Gas Flare Phase 13B FB Low Pressure Wet Gas Flare Common header FB13A Low Pressure Wet Gas Flare Phase 13A FB13B Low Pressure Wet Gas Flare Phase 13B FC High Pressure dry and cold gas flare Common header FC13A High Pressure dry and cold gas flare Phase 13A FC13B High Pressure dry and cold gas flare Phase 13B FD Low Pressure cold gas flare Common header FD13A Low Pressure cold gas flare Phase 13A FD13B Low Pressure cold gas flare Phase 13B FS Medium Pressure wet gas flare Common header FS13A Medium Pressure wet gas flare Phase 13A FS13B Medium Pressure wet gas flare Phase 13B FT Medium Pressure cold and dry gas flare Common header FT13A Medium Pressure cold and dry gas flare Phase 13A FT13B Medium Pressure cold and dry gas flare Phase 13B FL LPG Tank Flare FJ Jetty Flare (by Others) FK LLP Gas Header Fuel DO Diesel Oil FG Fuel Gas (HP and LP) Inert Gas IG Inergen gas N Nitrogen Miscellaneous ATM Atmospheric Vent


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BB Boiler blowdown BR Brine reject CA Catalyst HO Hydraulic Circuit LO Lube oil SG Seal gas SO Seal oil Process AM Amine CF Fresh caustic DF Disulfide Oil G Hydrocarbon gas GA Acid gas (H2S + CO2) GM Glycol (MEG) GT Glycol (TEG) HC Hydrocarbon (Liquid gas) L Hydrocarbon liquid LC Lean caustic LS Sulfur (liquid) PR Propane refrigerant RC Rich Caustic SC Spent caustic SS Sulfur (solid) Sewer CS Chemical sewer HW Hot non-contaminated sewer NW Non-contaminated sewer OD Oily water sewer (open drain) WD Domestic sewer AOC Accidentally Oil Contaminated Sewer Steam SH High Pressure Steam SL Low Pressure Steam Water WA Foam Solution Water (fire fighting)


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BW Boiler Feed Water CWS Cooling Water Supply

CWR Cooling Water Return

DW Drinking Water

FW Fire Water

PW Process Water (oily water)

RW Desalinated Water

SWS Sea Water Supply

SWR Sea Water Return

TW Demineralised Water

UW Utility Water

WS Sour Water

WT Stripped Water

WW Spent or Waste Water


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ATTACHMENT 6.7. INSULATION AND TRACING CODE A Acoustic insulation B Solar insulation protection C Cold insulation D Dual insulation (Hot and Cold) E Electrical tracing H Hot insulation I Anti icing J Steam jacketed line K Anti condensation L Cold and acoustic insulation N No insulation P Personnel protection S Steam jacketing T Hot and acoustic insulation U Underground external coating


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ATTACHMENT 6.8. SYSTEM NUMBER

CODE UNIT DESCRIPTION 20 Electrical Distribution

21 Steam generation and distribution

22 Fuel gas

23 Instrument and service air

24 Nitrogen

25 Sea water intake and outfall

26 Sea water desalination

27 Water polishing

28 Process water & Utility Water & Drinking Water

29 Waste effluents disposal

30 Fire water 31 Diesel and Emergency Electrical Generation &

Distribution 32 Cooling water

33 Chemical

00 For process line (then 01,02,..if required by the

number of line)