PLR-SRTP-GD-0029-0

Sener Ingeniera y Sistemas SA - Buenos Aires, 2008 La informacin facilitada en este documento es confidencial y de uso restringido, pudiendo ser utilizada slo y exclusivamente a los efectos establecidos en el contrato, quedando terminante

prohibida, la modificacin, explotacin, reproduccin, comunicacin a terceros o distribucin de la totalidad o parte de los contenidos del presente documento, sin el consentimiento expreso y por escrito de Sener Ingeniera y Sistemas SA, sin que en ningn caso la no contestacin a la correspondiente solicitud, pueda ser entendida como autorizacin presunta para su

utilizacin.

CT CC GOBERNADOR ARTURO ZANICHELLI- PILAR

KKS APPLICATION GUIDE

NOMBRE FIRMA FECHA

REALIZADO NOP

21-04-08

COMPROBADO IAR 21-04-08

APROBADO NCN 21-04-08

Doc. N: PLR-SRTP-GD-0029 Revisin: 0 Fecha: 21-04-08

KKS APLICATION GUIDE Doc. N. PLR-SRTP-GD-0029

Rev.: 0 Fecha: 21/04/08 Pgina 2 de 72

SENER Ingeniera y Sistemas S.A. Buenos Aires 2008

REGISTRO DE CAMBIOS

REV. _____

FECHA _______

SECCIN / PRRAFO AFECTADO

_______________________

DOCUMENTO INICIAL RAZONES DEL CAMBIO

______________________________ 0 21-04-08 Todos Documento inicial




NDICE

1 OBJECT........................................................................................................................4 1.1 AIM OF THIS DOCUMENT.......................................................................................4 1.2 COORDINATION AND HARMONIZATION...........................................................4

2 STRUCTURE AND APPLICATION OF THE POWER STATION IDENTIFICATION SYSTEM KKS ..........................................................................................5 2.1 FORMAT OF THE KKS-CODE .................................................................................5 2.2 PLANT COUNTING DIRECTION.............................................................................6

3 Structure and Contents of the Breakdown Levels ........................................................7 3.1 STRUCTURE OF THE PROCESS CODING SYSTEM ............................................7

4 special considerations.................................................................................................10 4.1 KKS LABELS FOR UNITS, APPARATUS, VESSELS AND VALVES ................10 4.2 IDENTIFICATION OF PIPING SYSTEMS .............................................................10 4.2.1 Symbol Use ................................................................................................................10 4.2.2 Delimitation of KKS-sections ....................................................................................11 4.2.3 Rules for numbering on P&I Diagrams......................................................................12 4.2.4 Distinguishing of subclasses within one KKS system section at the Breakdown Level 2 15 4.3 INSTRUMENTATION AND CONTROL (SENER STANDARD) .........................15 4.3.1 Signal Codification.....................................................................................................16 Instrument signals.......................................................................................................16 Control signals............................................................................................................16 4.4 CABLING FOR ELECTRIC, I&C SYSTEM............................................................16 4.5 SWITCHGEARS........................................................................................................18 4.6 JUNCTION BOXES...................................................................................................19 4.7 RACEWAYS CODIFICATION ................................................................................20

5 LIST OF ANNEXES..................................................................................................21




1 OBJECT

KKS System will be used for component designation at Pilar Combined Cycle Power Plant.

Sub-suppliers of packaged units will be requested to apply KKS designation system. Nevertheless, those companies which are not able to use KKS system will not be discarded as potential suppliers and component designation within packaged units might not be according to KKS system.

1.1 AIM OF THIS DOCUMENT

The purpose of this document is to set the basis for the application of KKS system in this project. The fourth revision of KKS Kraftwerk Kennzeichen System (Power Plant Code System), 1991 Edition has been used. The application of KKS System is intended to set an unambiguous and uniform denomination of every single component of the entire power plant. For all system groups of the plant, this uniform coding system will be applied.

The companies implied in this project, which use the KKS system, shall follow the instructions of this General Procedure. Extended application of the KKS system is to be executed by each supplier for its scope of supply in accordance with the latest English version of the Kraftwerk Kennzeichen System (KKS) of the VGB expert committee Technische Ordnungssysteme (Tech. Classification Systems). Any deviation, changes or additions that any of those parties would like to make shall be requested in written to SENER. Before applying any deviation, a writing confirmation from SENER must be received.

1.2 COORDINATION AND HARMONIZATION

An interface coordination matrix is defined (Annex G) in order to avoid possible conflicts between different parties when choosing numerical digits for FN numbering of Breakdown Level 1.

Another objective of the coordination matrix is to make the codification process more dynamic without consulting the other parties. Counting ranges have been preliminarily established in order to harmonize their application criteria for the complete Power Plant. Codes and counting ranges in the interface coordination matrix will be completed as required during the project.

Terminal points represent a delimitation of the system identification and both parties must use the interface coordination matrix. Using the coordination matrix, different parties use different numerical digits for FN system numbering of Breakdown Level 1 in order to avoid conflicts. In this way, piping and components codification do not depend on other parties.




2 STRUCTURE AND APPLICATION OF THE POWER STATION IDENTIFICATION SYSTEM KKS

2.1 FORMAT OF THE KKS-CODE

The KKS consists of three types of identification:

the process-related identification identifies installations and equipment according to their assigned task in the power plant process,

the point of installation identification identifies the points of installation within an installation unit (e.g. cubicles, consoles, panels),

the location identification identifies the rooms and floors, or other installation sites, for installations and equipment in building structures.

A uniform designation structure, with a maximum of four breakdown levels, was created for all three types; the units referred to becoming smaller from left to right. The next table shows the breakdown levels.

Serial number of breakdown level 0 1 2 3

Name of breakdown level Overall Function Equipment Component

Example Unit System Pump Unit Pump

Although these numbering code elements are subject to agreement on a project, the next guidelines shall be applied:

As a rule numbering starts a new when one of the preceding code elements changes. Numbering may be consecutive or grouping. Numbering need not to be continuous. Numbering conventions, once established, may not be altered, not even in the event of

changes made in the progress of planning.

Redundant zeros must be written, except as modified below. An application specific scheme of numbering- may be established. However, such

schemes may not have the effect of reserving numbers in other applications, not even within the same engineering discipline.




The counting at the counting data positions restarts every time if there is a change in the previous classification data positions.

It is recommendable to skip numbers for having latitude for later additions in the course of planning.

The counting of different types of units of the same kind is effected by counting ranges.

Once a counting number is fixed for a particular item (component, pipe section) it will not be changed anymore even if in the run of continuous engineering other rules of coding are infringed.

If a certain item will be removed in the course of planning, a counting number may not be reused.

When the KKS-code is written in single line no blank must be inserted.

Example

A3LAB10BB001

When the KKS-code is written in more than one line, the wraps are placed between Breakdown Level 1 and 2. If Breakdown Level 3 is applied, the wraps shall be placed between level 1, 2 and 3. All lines are to centralise.

Examples

A0GAF10 AP001

A3LBA10

KT001BB001

Breakdown Level 0, 1 and 2 Breakdown Level 0, 1, 2 and 3

2.2 PLANT COUNTING DIRECTION

The counting direction is determined by the direction of fluid flow and/or signal flow.

For components connected in parallel, rooms, cubicles, etc. within the project, the following counting directions are stipulated:

From South to North From West to East From Ground to Top




3 STRUCTURE AND CONTENTS OF THE BREAKDOWN LEVELS

3.1 STRUCTURE OF THE PROCESS CODING SYSTEM

The individual breakdown levels of the KKS have an alphanumeric structure, thereby ensuring clarity and easy memorization.

The KKS process coding system is structured as follow:

Remarks:

Top line: Serial Number of Breakdown Level

Central line: Designation of data character

Bottom line: Type of data character (A= alpha character, N = numerical character)

Breakdown Level 0 Overall Plant

G Overall Power Station

1 Common for all systems

Breakdown Level 1 Function Prefix Number

F0 Indicator for main components within the power plant

0 Common Systems, ST and auxiliaries

0 1 2 3

G F0 F1 F2 F3 FN A1 A2 AN A3 B1 B2 BN

A N A A A N N A A N N N [A] A A N N




1 GT1, HRSG1 and auxiliaries

2 GT2, HRSG2 and auxiliaries

etc.

To be defined if required

F1, F2, F3 System classification

These alphabetical symbols are used to classify and divide the overall plant into subsystems, systems or building structures.

The function-oriented system classification of the plant is effected at data places F1, F2 and F3 according to the KKS function code. The function code letters used specifically in this project are listed in Annex A.

FN System numbering

The numerical digits count and subdivide the unit (e.g. lines, cubicles, floors of buildings, etc.) coded in the last alphabetical digits.

Breakdown Level 2 Unit Code

A1, A2: Equipment unit classification

Equipment unit classification is effected at data places A1 and A2 in accordance with the KKS unit code. See Annex B.

AN Equipment unit numbering

For different counting ranges refer to Annexes D, E, and F

[A3] Additional code letter if necessary for unambiguous coding

Additional character to make a distinction between multiple measuring points at one device (redundancies) or to identify the pilot valve(s) of a main valve (e.g. the main valve AA001 is pneumatic and the pilot valve AA001A is controlled by the DCS).




Breakdown Level 3 Component Code

This Breakdown Level is rarely used and shall only be applied if unequivocal coding requires its application.

B1, B2 Component classification

The Component classification code is affected at data positions B1 and B2 according to the KKS operating equipment code. See Annex C.

BN Component numbering

Counting of operating equipment of the same kind at one unit is effected consecutively starting with 01.

For this project the Breakdown Level 3 shall not be used.




4 SPECIAL CONSIDERATIONS

The following specifications, related to the counting digits FN, AN and BN, shall be used:

Breakdown of the plant systems into subsystems, is effected with priority in the FN counting digits of the Breakdown Level 1.

The counting sequences in the Breakdown Level 1 are, as far as possible, employed in increments of ten (starting with 10) in order to have latitude for later additions, if required. Counting in the Breakdown Level 2 should preferably start from 001 on for equipments, valves and for piping.

Example:

10LAB10AP001

For piping, valves, measurement devices and cables, a grouping in counting is envisaged in the Breakdown Level 2 to distinguish them in various types.

4.1 KKS LABELS FOR UNITS, APPARATUS, VESSELS AND VALVES

Such labels shall give at least the information shown below. It is allowed to write more information.

KKS Breakdown Level 0 and 1

KKS Breakdown Level 2

4.2 IDENTIFICATION OF PIPING SYSTEMS

4.2.1 Symbol Use

Piping systems identification is carried out using flags. The direction of the flag shows flow direction inside the pipe. The flag shall contain the Breakdown Level 0 and 1 in the top line and the Breakdown Level 2 in the bottom line. The nominal diameter values are placed on the opposite side of the line which presents the pipe. Both pipe specification associated to the line and the type of insulation are included in the area.




6 C15 X

Flow direction

10LBA10 BR001

4 C1 X

Flow direction

10LBA22BR001

10LB

A10

BR

001

2 C

15 X

Flow

dire

ctio

n

If two flow directions are possible a flag is not employed anymore but a box with two lines connecting the box with the pipe.

10LBA30

3 C1 X

BR001

Both flow directions are

possible

10LB

A10

BR

001

4 C

15 X

Both

flow

di

rect

ions

are

po

ssib

le

The letter X symbolizes the kind of insulation, which could be:

P: Personnel Protection

H: Heat Conservation

4.2.2 Delimitation of KKS-sections

Delimitation of system identification in the Breakdown Level 1 is represented by a hollow needle.

Example:




For clearer representation of the coding sections, it is to be made sure that the needles are not situated directly at the branching or junction point, but close to it at the concerned line.

It is to avoid that two needles are placed one after another along a streamline at a branch or a joining point. The T-fitting in the example below has to belong unequivocally to a KKS section.

Example:

10LBA21 BR001

1LBA30BR001

10LBA22 BR001

one too many needle

10LBA22BR001

1LBA30 BR001

1LBA23BR001

one too many needle

WRONG CORRECT

As it has been said above, delimitations of system identification in the Breakdown Level 1 are represented by a hollow needle. On the other hand, delimitations of system identification in the Breakdown Level 2 are represented by a solid needle.

Example:

4.2.3 Rules for numbering on P&I Diagrams 1) Lines of a main flow shall be numbered at the Breakdown Level 1 preferably

in increments of ten beginning with 10 and continuing with 20, 30 and so on.

2) If a main line is branched into parallel lines, such parallel lines are to be numbered by using the next tens digit of the upstream main line for the beginning of the counting of the parallel lines.




For instance, if the main line is numbered by 20 the branched lines will get numbers as 31, 36, etc. Using a number ending with zero should be avoided at a line in parallel to indicate there is another line with the same function. When the parallel lines join together a step to the next tens digit shall be affected (see example).

Example:

10LAB20 BR001

10LAB21 BR001

10LAB22 BR001

2LAB21BR002

10LAB30 BR001

10LAB22BR002

3) Numbering for several piping legs is also effected at the first Breakdown

Level in increments of one.

Example:

10G

AF60

10GAF63BR001

10GAF62BR001

10GAF61BR001

BR

001




4) If the fluid undergoes a significant change in parameter (e.g. by pumping, preheating or throttling) the line will be ascendant numbered in the second Breakdown Level in increments of one in flow direction.

Example:

When installing a pump:

10PGM50BR001

10PGM50BR002

10PGM50 AP001

When installing a heat exchanger:

10PGM50 BR002

10PGM50 BR001

10PGM50 AC001

When installing a pressure reducing station:

M 10LBA50BR001

10LBA50BR002

10LBA50 AA101




Due to the use of the interface coordination matrix, shown in Annex G, there could be some cases in which the KKS application criteria explained in this application guide cannot be strictly followed. This is the case in the interface points between two different Suppliers.

4.2.4 Distinguishing of subclasses within one KKS system section at the Breakdown Level 2

Counting Ranges for pipe codes at Breakdown Level 2

Code ranges of counting sequences are employed in order to distinguish between various piping types in the KKS. The pertaining stipulations can be found in Annex C.

Counting Ranges for valve codes at Breakdown Level 2

To distinguish between various valve types in the KKS code, certain counting ranges are used. The prescriptions of the counting ranges of valves are contained in Annex D.

Counting Ranges for equipment at Breakdown Level 2 are from 001 to 999 in a sequential order.

4.3 INSTRUMENTATION AND CONTROL (SENER STANDARD)

The measurement points are represented by an oval thereinafter called measurement circuit.

In the top line, the so-called function letters are entered. The letters to be used are according to the American standard ISA. In the bottom line the complete KKS code of the measurement point is shown.

Top Line : ISA code according to the Annex F

Bottom Line 2: Complete KKS- code of the measuring point




Example:

4.3.1 Signal Codification

The code for all the instruments, equipments, power centers and cabinets will be made of the 1 and/or 2 breakdown levels. The 3 breakdown level will be used for the signals. The following criteria will be taken into account:

Instrument signals The instrument signal codes are similar to the instrument codes, formed by the ISA code as the prefix and the KKS code as the final part in the global code.

Control signals These codes will be the 3 breakdown level and will be the prefix of the signal KKS code for a faster identification of the signal instead of putting after the equipment, instrument or cabinet code. The codes to be used are defined in Annex C

If the motors are double speed motors, we will distinguish the signals for one or another speed adding a character to the prefix indicating the fast speed F, or the slow speed S.

4.4 CABLING FOR ELECTRIC, I&C SYSTEM

The cable codes consist of Breakdown Level 0, 1 and 2, plus an auxiliary end level which indicates the cable service.

The 0, 1, 2 levels are from the supplied system.

TI




0 1 2

G F0 F1 F2 F3 Fn E1 E2 En

N o A N A A A N N A A N N N - D N N

Remarks:

Top Line: Serial N of Breakdown level

Central Line: Designation of the data position

Bottom Line: Type of data character (A=alpha character, N=numerical character)

The classification section (G to En) contains the system identification of the device which gives the order, the device which signals an state or the device which is the consumer.

The classification section (G to En) will consider the following:

In case of the power cables, it will considered the consumer KKS code. In case of control cables to the DCS or SCADA, the cable code will take into account

the KKS code of the device commanded or the device which gives status signal to the control.

In case of control cables between the DCS and other different control of the plant (for example: Steam Turbine Control, Bypass valves control, etc..), we will take into account the KKS code of these other control of the plant for the codification of these cables.

The letter D indicates the cable service:

A analog signals Level 1 S RTD & TC-K Level 1 T Communication Level 1 D digital signals Level 2 C control signals: 125 Vcc,




F power level: 125 Vcc, >20 A Level 4 K power level: 400Vac, >20A Level 4 M medium voltage V>1 kV Level 5

The letters NN indicate the counting section.

4.5 SWITCHGEARS

The structure of the KKS codes applied to the switchgear will be based on the following:

0 1 2


N o A N A A A N N A A N N N - A N N

The classification section (G to fn) will consider the switchgear KKS code. Section (E1 & E2 & first N of EN) will distinguish:

GS1NN: incoming breakers;

GS2NN: coupling breakers,

GS3NN: transformers outgoing;

GS4NN: Motors outgoing;

GS5NN: MCC and Power Centres outgoings;

GS6NN: outgoings to AN, PS,SAI, CC, HVAC and HVAC panels

GS7NN: outgoings to passive loads;

GS8NN: Not used;

GS9NN: line disconnectors;

GS0NN: Earthing switches.




For example, considering the power center 1BFA10, and busbar 1BFA11:

Incoming breaker in openned position: 1BFA11GS100-XH01 Incoming breaker in closed position: 1BFA10GS100-XL01

4.6 JUNCTION BOXES

0 1 2


N o A N A A A N N G A N N N

The level 2 of the codification of the junction boxes will be according to the following in order to distinguish among the several purposes:

GA Junction box for analog measured data

GB Junction box for binary signals

GD Junction box for power cables > 1 kV

GE Junction box for power cables < 1 kV

GG Junction box for thermocouples

GH Junction box for general purpose cabling

GL Junction box for solenoid valves

GM Junction box for light-current systems of telecommunication

GO Junction Boxes for Fire&Gas signals

GP Junction box for lighting

GQ Power socket outlets

GY Junction box for light-current systems (not telecommunication)




4.7 RACEWAYS CODIFICATION

The cable trays and ducts will be codified in the following way:

1 2 3

F0 F1 F2 F3 Fn E1 E2 En

N A A A N N A N N N N A

-Code Level 1: it will be used the area code for the location of the cable tray or duct.

-Code Level 2: this level will give the following information:

E1: this letter will indicate if its a tray or tube. T: TUBE

B: TRAY

E2: the elevation in the area of the cable tray. En: the order number of the cable tray or duct with 3 digits.

-Code Level 3: this level will give the indication of the cable type according to the signal type. The following table shows the character used for the different cables, and the related Level of these cables according to the ANSI/IEEE Standard 518-1982 for the separation.

M Medium Voltage Cables Level 5

P Power cables Level 4

L Control and Power Cables

Level 3

D Digital Signals Cables Level 2

A Analogue Signals Cables Level 1




5 LIST OF ANNEXES

Annex Denomination

A Function Code Letters

B Equipment Unit Code Letters (Breakdown level 2)

C Equipment Unit Code Letters (Breakdown level 3)

D Counting Ranges for Piping

E Counting Ranges for Valves

F Counting Ranges for Measurement Points

G ISA Code Letters

H Interface Coordination Matrix

KKS APLICATION GUIDE Doc. N. PLR-SRTP-GD-0029 Rev.: 0 Fecha: 21/04/08 Pgina 22 de 72

Sener Ingeniera y Sistemas SA - Buenos Aires, 2008 La informacin facilitada en este documento es confidencial y de uso restringido, pudiendo ser utilizada slo y exclusivamente a los efectos establecidos en el contrato, quedando terminante

prohibida, la modificacin, explotacin, reproduccin, comunicacin a terceros o distribucin de la totalidad o parte de los contenidos del presente documento, sin el consentimiento expreso y por escrito de Sener Ingeniera y Sistemas SA, sin que en ningn caso la no contestacin a la correspondiente solicitud, pueda ser entendida como autorizacin presunta para su

utilizacin.

ANNEX A

FUNCTION CODE LETTERS

(Breakdown level 1)




A GRIDS AND DISTRIBUTION SYSTEMS

AE 110-150 kV Systems AEA Breakers

AEB Disconnectors

AET Main transformers AEW Lightning protection




B POWER TRANSMISSION AND AUXILIARY POWER SUPPLY

BA Power Transmission BAA Isolated phased busbar

BAB Generator Earthing

BAC Generator Circuit Breaker including Cooling System

BAT Unit Transformer including Cooling System

BAY Control and Protection Equipment (Synchronising Equipment )

BB Medium-Voltage Distribution Boards and Transformers, Normal System BBA 6.6 kV Switch Gear (Combined Cycle) BBB 6.6 kV Bus duct

BBE 6.6 kV Switch Gear (Open Cycle)

BBT Auxiliary Transformer

BBY Control and Protection Equipment

BF Low Voltage Main Distribution Boards and Transformers, Normal System BFA Low Voltage Main Distribution Boards BFE Low Voltage Distribution Boards (for GTs) BFT Low Voltage Main Distribution Transformers BFY Control and Protection Equipment

BJ Low Voltage Main Subdistribution Boards and Transformers, Normal System BJA MCC

BJT Low Voltage Auxiliary Power Transformers

BJY Control and Protection Equipment

BL Low-Voltage Subdistribution Board and Transformers BLA 380 V Sub distribution Board BLB 380 V Sub distribution Board

BLC 380 V Sub distribution Board




BLT Low Voltage Auxiliary Power Transformers

BLY Control and Protection Equipment

BM Low Voltage Distribution Boards and Transformers, (Diesel) Emergency Power System 1

BMA Low Voltage Emergency Distribution Boards BMB Emergency Lighting Boards

BME Low Voltage Emergency Distribution Boards (for GTs)

BMY Control and Protection Equipment

BR Low Voltage Distribution Boards, Uninterruptible (Converter) Power Supply BRA UPS Distribution Board BRU UPS Inverter BRT Isolation Transformer BRV UPS Static By-pass

BRY Control and Protection Equipment

BT Battery Systems BTA DC System Batteries BTL Battery Charger

BU D.C. Distribution Boards BUA DC Distribution Board

BUB DC Distribution Board (for GT)

BUC DC Distribution Board (for GT)

BUK 24 VCD Distribution

BUY Control and protection equipment

BV D.C. Distribution Boards, Normal System 250 VDC BVA DC Distribution Board 250 VDC




BY Control and Protection Equipment BYA Cabinets for Generator and Transformer Protection

BYB Mains Coupling Relay Cabinet




C INSTRUMENTATION AND CONTROL EQUIPMENT

CA Protective Interlocks CAA BPS Cabinets

CB Functional Group Control, Subloop Control CBA ST Generator and ST Control Panel

CBP Cabinets for Synchronization

CC Binary Signal Conditioning CCA Cabinets for Binary Signal Conditioning

CD Drive Control Interface CDA Cabinets for Drive Control

CE Annunciation CEA Cabinets for Annunciation Systems

CF Measurement, Recording CFA Cabinets for Measurement

CH Protection CHA Cabinet for Generator and Transformer Protection

CHE Protection

CJ Unit Coordination Level CJA DCS Unit Control System (including Cabinets)

CK Process Computer System CKA Process computer System




CW Control Rooms CWA Main Control Consoles

CX Local Control Stations CXA Local Control Stations

CY Communication Equipment CYE Fire Alarm System

CYG Remote Control System




E CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL

EG Supply of Liquid Fuels EGA Receiving Equipment, incl. pipeline EGB Tank farm EGC Pump System EGD Piping System EGR Residues removal System EGT Heating medium System EGV Lubricant Supply System EGX Fluid supply system for control and protection equipment EGY Control and protection equipment

EK Supply of Gaseous Fuel EKA Receiving Equipment incl. pipeline

EKB Moisture Separation System

EKC Heating System

EKD Reducing Station

EKE Mechanical Cleaning and Scrubbing System

EKG Piping System

EKR Residues Removal System

EKT Heating Medium System

EKY Control and Protection System




G WATER SUPPLY AND DISPOSAL

GA Raw Water Supply GAA Extraction, mechanical cleaning

GAC Piping and Channel System

GAD Town's Water Storage System

GAF Town's Water Pumping System GB Treatment System (carbonate hardness removal) incl. cooling tower make-up

water treatment system GBB Filtering, mechanical cleaning system

GBD Carbonate hardness removal

GBK Piping system, temporary storage system, pump system for main fluid

GBL Storage system outside fluid treatment system

GBN Chemicals supply system

GBR Flushing water and residues removal system

GBS Sludge thickening system

GBY Control and protection equipment GC Water Demineralization System GCB Filtering, mechanical cleaning system

GCC Aeration, Gas Injection System

GCF Ion Exchange

GCK Piping system, temporary storage system, pump system for main fluid

GCN Chemicals Supply System

GCP Regeneration, flushing equipment

GCR Flushing Water and Residues Removal System, incl. Neutralization

GCY Control and Protection System GH Water Distribution Systems (not drinking water) GHB Service Water Distribution




GHC Distribution Systems after Treatment (demineralised water)

GHD Raw water distribution

GK Drinking Water Supply GKB Drinking Water generation and Storage System

GKC Drinking Water distribution System GM Process Drainage System GMA Oily Effluent System GMB Non oily Effluent System GMC Sanitary Water Drains GMD Wash Water Discharge Gas Turbine GME Final Effluent Water Treatment Plant GMF Drains to Sink GMK Fuel Drains

GU Rainwater collection and drainage systems

GUA Rainwater collection and drainage systems incl. treatment




H CONVENTIONAL HEAT GENERATION

HA Pressure System, Feedwater and steam sections HAC HP, IP, LP Economizer Systems

HAD HP, IP, LP Evaporator and Drums Systems

HAH HP, IP, LP Superheater Systems

HAN Pressure System Drainage and Venting Systems (including continuous and intermittent blowdown tanks)

HAY Control and Protection Equipment

HB Support Structure, Enclosure, Steam Generator Interior HBA Frame, incl. Foundations

HBB Enclosures

HBD Platforms, Stairways

HBK Steam Generator Interior

HN Flue Gas Exhaust HNA Ducting System

HNE Smoke Stack System (Chimney)




L STEAM AND WATER CYCLES

LA Feedwater System LAA Storage, deaeration

LAB Feedwater Piping System

LAC Feedwater Pump System

LAE HP Superheater Attemperator System

LAV Lubricant Supply System

LB Steam System LBA HP and LP Steam System

LBD Extraction piping system

LBE Back pressure piping system

LBH Start Up Steam System, Shutdown Steam System

LBQ Extraction steam piping system for HP feedwater heating

LBS Extraction steam piping system for LP feedwater heating

LBW Sealing steam system

LC Condensate System LCA Main Condensate Piping System

LCB Main Condensate Pump System

LCE Condensate Attemperator System

LCM Discharge, Drain Condensate System

LCP Standby Condensate System, incl. Storage and Pump System

LCQ Steam Generator Blowdown System

LCW Sealing and Cooling Drains System

LCY Control and Protection System




LF Common Installations for Steam, Water and Gas Cycles LFN Proportioning System for Feedwater, Condensate System, incl. proportioning in Boiler and Turbine Area




M MAIN MACHINE SETS

MA Steam Turbine Plant MAA HP Turbine

MAC LP Turbine

MAD Bearings

MAG Condensing System

MAJ Air Removal System

MAK Transmission gear between prime mover and driven machine, incl. turning gear

MAL Drains and Vents Systems

MAM Leak off steam system

MAN ST HP and Hot Reheat Bypass incl. Attemperator System

MAP ST LP Bypass System

MAV ST Lubrication and ST Generator Set Lube Oil Treatment Systems

MAW ST Gland Steam Sealing System

MAX ST Control Fluid Skid for Governing & Protection

MB Gas Turbine Plant MBA Turbine, compressor rotor with common casing

MBB Turbine casing and rotor

MBC Compressor casing and rotor

MBD Bearings

MBE Coolant system for gas turbine plant

MBH Cooling and sealing gas system

MBJ Start-up unit

MBK Transmission gear between prime mover and driven machine, incl. turning gear, barring gear

MBL Intake air, cold gas system (open cycle)

MBM Combustion chamber (gas heating, combustion)

MBN Fuel supply system (liquid)




MBP Fuel supply system (gaseous)

MBQ Ignition fuel supply system (if separate)

MBR Exhaust gas system (open cycle)

MBS Storage system

MBT Motive gas generator unit, incl. combustion chamber

MBU Additive system

MBV Lubricant supply system

MBW Sealing oil supply system

MBX Non-electric control and protection equipment, incl. fluid supply

system

MBY Electrical control and protection equipment

MBZ Lubricant and control fluid treatment system

MJ MJA Black-start generator

MJB Diesel generator

MK Generator Plant MKA Generator, complete, incl. stator, rotor and all integral cooling equipment

MKC Exciter system

MKD Generator bearing system

MKF Stator/rotor liquid cooling system, incl. coolant supply system

MKJ Stator/rotor air cooling system, incl. coolant supply system

MKW Sealing Fluid Supply System

MKX Fluid Supply System for Control and Protection Equipment

MKY Control and Protection Equipment

ML Electro-Motive Plant MLA Motor Frame, Motor-Generator Frame




P COOLING WATER SYSTEMS

PA Circulating (main cooling) Water System PAB Circulating (main cooling) Water Piping System

PAC Circulating (main cooling) Water Pump System

PAD Recirculating cooling system, outfall cooling system

PAE Cooling tower pump system

PAH Condenser cleaning system

PB Circulating (main cooling) Water Treatment System PBN Chemicals Supply System

PC Auxiliary Cooling water System PCA Extraction, mechanical cleaning for direct cooling

PCB Piping system

PCC Pump system

PCH Heat exchanger cleaning system

PCY Control and protection equipment

PG Closed Cooling Water System PGB Closed Cooling Water System

PU Common equipment for cooling water systems PUE Air removal system

PUN Proportioning equipment

PUR Corrosion protection for mechanical equipment

PUS Biocide generation system




Q AUXILIARY SYSTEMS

QC Central Chemicals Supply QCA Desoxidizer Injection System

QCB Neutralizer Injection System

QCC Phosphate Injection System

QCD Corrosion Inhibitor Injection System

QCE Others Quimicals Injection System

QE Compressed air System QEB Compressed air distribution system

QF General control (Instrument) Air Supply QFA Central control air generation system

QFB Central control air distribution system

QFC Central control air distribution (for supplier)

QFD Central control air distribution (for supplier)

QFE Central control air distribution (for supplier)

QJ Central Gas Supply QJB Carbon Dioxide Storage and Distribution System

QJD Nitrogen Gas Storage and Distribution System

QU Sampling Systems QUA for feedwater systems (*LA*)

QUB for steam systems (*LB*)

QUC for condensate systems (*LC*)

QUE for heating and cooling medium systems (*SB*, *QK*)

QUG for demineralized water systems (*GH*)

QUN for district heating systems (*N*)




QUP for cooling water systems (*P*)

QUS for HVAC systems (*SA*)

QUW for liquid waste (*GM* and similar)




S ANCILLARY SYSTEMS

SA Heating, Ventilation, Air-Conditioning (HVAC) Systems for Conventional Area SAA Buildings Ventilation (Electrical Building, Turbine Hall, Auxiliary Buildings)

SAK Buildings Air Conditioning

SAM Turbine Hall Ventilation

SAU Buildings Heating

SG Stationary Fire Protection Systems SGA Fire Water System

SGC Spray Deluge Systems

SGE Sprinkler systems

SGF Foam fire-fighting systems

SGG Tank roof, tank shell cooling systems

SGJ CO2 fire-fighting systems

SGL Powder fire-fighting systems

SGM Inergen fire-fighting systems

SGX Fluid supply system for control and protection equipment

SGY Control and protection equipment

SM Cranes, stationary hoists and conveying appliances SMA Central equipment

SMC-SMU Cranes etc. assigned to structures




U STRUCTURES

UM Structures for main machine sets

UMA Steam turbine building

UMB Gas turbine building

UMC Gas and steam turbine building




ANNEX B

EQUIPMENT UNIT CODE LETTER

(Breakdown level 2)




A MECHANICAL EQUIPMENT

AA Valves, dampers, etc. including actuators

AB Isolating elements, air locks

AC Heat exchangers, heating surfaces

AE Rotating, travelling, lifting and slewing gears

AF Continuous conveyor, feeders

AG Generator units

AH Heating, cooling and air conditioning units

AJ Size-reduction equipment

AK Compacting and packaging equipment

AM Mixing, agitating units, vibrators

AN Compressor units, fans

AP Pump units

AS Adjusting, tensioning equipment

AT Cleaning, drying, filtering, separating equipment

AU Braking, gearbox, coupling equipment, converters

AV Combustion equipment

AW Stationary tooling, treatment equipment

AX Test and monitoring equipment

AZ Other Units




B MECHANICAL EQUIPMENT

BB Vessels, tanks, storage equipment

BE Shafts

BF Foundations

BN Injectors, ejectors

BP Flow restrictors, limiters, orifices

BQ Hanger, supports, racks, piping penetrations

BR Piping, ducts, channels

BS Silencers

BT Catalyst

BU Insulation, enclosures

BZ Other Units




C MEASURING CIRCUITS

CA pH

CC Conductivity

CD Density

CE Electrical variables

CF Flow, rate

CG Distance, length, position, sense of rotation

CK Time

CL Level (also interfacial level)

CM Humidity

CP Pressure

CQ Quality variables (analysis, medium properties) except CC, CD, CM, CV

CR Radiation variables

CS Velocity, speed, frequency (mechanical), acceleration

CT Temperature

CU Combined and other variables

CV Viscosity

CW Force due to weight, mass

CY Vibration, expansion




F INDIRECT MEASURING CIRCUITS (GATED, CORRECTED, SUPPRESSED, CALCULATED)

FC Conductivity

FD Density

FE Electrical variables

FF Flow, rate

FG Distance, length, position, sense of rotation

FJ Power (mechanical, thermal)

FK Time

FL Level (also interfacial level)

FM Humidity

FP Pressure

FQ Quality variables (analysis, medium properties) except FC, FD, FM, FV

FR Radiation variables

FS Velocity, speed, frequency (mechanical), acceleration

FT Temperature

FU Combined and other variables

FV Viscosity

FW Force due to weight, mass

FY Vibration, expansion




G ELECTRICAL EQUIPMENT

GA Junction box for analog measured data

GB Junction box for binary signals

GC Junction box analog safety I&C (SIL) measured data

GD Junction box for power cables 1 kV GE Junction box for power cables < 1 kV

GF Junction boxes for operational I&C (BELT) measured data

GG Junction box for thermocouples

GH Interior components identified according to process (e.g.: cabinets, cubicles, boxes) of the electric, I&C system

GK Information display and operator control equipment for process computer and automation systems

GL Junction box for solenoid valves

GM Junction box for light-current systems of telecommunication

GN Networking equipment (bus couplers and optic transceivers, etc.)

GO Junction Boxes for Fire&Gas signals

GP Junction box for lighting

GQ Power socket outlets

GR Direct current generating equipment (batteries)

GS Switch gears (unless identified according to process)

GT Transformer equipment

GU Variable Frequency Drive

GV Structure-related earthing and lightning protection equipment, surge arrestors

GW Cabinet current supply equipment




GX Actuating equipment for electrical variables

GY Junction box for light-current systems (not telecommunication)

GZ Measuring instrument racks, supports, supporting structures, racks for electric, I&C equipment




H SUBASSEMBLIES OF MAIN AND HEAVY MACHINES

HA Machine stationary assembly

HB Machine rotating assembly

HD Bearing assembly




ANNEX C

EQUIPMENT UNIT CODE LETTERS

(Breakdown Level 3)




Q Instrumentation and control components, not electrical

QA Enclosures ( for I&C component protection only )

QB Sensors if not structurally integral with"QP" metering orifices

QH Signalling device

QN Controllers, flybold governor

QP Measuring instruments, testing equipment

QR Instrument piping

QS Condensation chambers (datum reservoir) in measuring circuits

QT Thermowells and pockets for protection of sensors

- Electrical components

-A Assemblies and subassemblies (printed circuit boards)

-B Transducers for non-electrical to electrical variables and vice versa

-C Capacitors

-D Binary elements, delay devices, memory devices

-E Special components (generator protection, relays, MV SWGR, protection, MCB for aux. circuits)

-F Protective devices

-G Generators, power supplies

-H Signalling devices

-K Relays, contactors

-L Inductors

-M Motors

-N Amplifiers, controllers

-P Measuring instruments, testing equipment

-Q Power switchgear

-R Resistors

-S Switches, selectors

-T Transformers

-U Modulators, converters from electrical to other electrical variables




-V Tubes, semiconductors

-W Transmission paths, waveguides, aerials

-X Terminals, plugs, sockets

-Y Electrical positioners, solenoids(not motors)

-Z Terminations, balancing equipment, filters, limiters, cable terminations, equalisers, hybrid transformers

X Signal origins

XA Functional group control / subloop control

XB Control interface

XC Closed-loop control

XG Binary process signals conditioned by binary signal conditioning modules

XH Binary limit signals derived from analog process signals

XJ Signals from non-standard areas (e.g.dedicated I&C, black boxes)

XK Equipment unit / component protection

XL Control room and control stations not assigned to particular controls (e.g. control interface tiles)

XM Superior alarm signals from electrotechnical and I&C areas

XN Status display computer / criteria indicator

XP Operation and monitoring level

XQ Analog signals

XS Functional group control step signals

XT Turbine generator I&C , binary signals

XV Signal gating (protective logic, alarm logic...)

XW Hardwired alarm annunciation system

Y Signal applications

YA Functional group control / subloop control

YB Control interface

YC Closed-loop control

YG Binary process signals conditioned by binary signal conditioning modules




YH Binary limit signals derived from analog process signals

YJ Signals from non-standard areas (e.g.dedicated I&C, black boxes)

YK Equipment unit / component protection

YL Control room and control stations not assigned to particular controls (e.g. control interface tiles)

YM Superior alarm signals from electrotechnical and I&C areas

YN Status display computer / criteria indicator

YP Operation and monitoring level

YQ Analog signals

YS Functional group control step signals

YT Turbine generator I&C , binary signals

YV Signal gating (protective logic, alarm logic...)

YW Hardwired alarm annunciation system

Z Signal combination

ZJ Output for non-standard areas (e.g.dedicated I&C, black boxes)

ZV Signal gating (protective logic, alarm logic...)

ZQ Analog Output Signals




ANNEX D

COUNTING RANGES FOR PIPING




Determination of the Data Position AN at Breakdown Level 2 for Piping

Counting Range

From To Type of Pipe

001 190 Main Pipes

191 199 Suction and Pressure Relief on Safety Valves

201 299 Element (valves, etc) and bypass lines

301 399 Pressure Lines for Measurement

401 499 Drain Pipes

501 599 Vent Pipes

601 699 Pipes for Extraction Points (For Sample Tests) & for Metering Equipment




ANNEX E

COUNTING RANGES FOR VALVES




Determination of the Data Position AN at Breakdown Level 2 for Valve Types

Counting Range

From To Type of Valve

001 - 100 Isolating and check valves (manual)

101 - 189 Control Valves (on-off and modulating actuators)

191 - 199 Safety Valves

301 - 399 Isolating Valves for Instruments

401 - 499 Valves in Drains

501 - 599 Valves in Vents

601 - 699 Valves for Sampling & Chemical Injection




ANNEX F

COUNTING RANGES FOR MEASUREMENT POINTS




Determination of the Data Position AN at Breakdown Level 2 for Measurement Points

Counting Range

From To

Instruments

001 080 Measuring Instruments with Analog Output Signal (Except for Control Valve Position)

081 099 Measuring Instruments with Binary Output Signal

100 - 199 Measuring Instruments with Analog Output Signal for Control Valve Positions

201 - 280 Redundant transmitters

281-299 Redundant switches

301 - 399 Not Assigned

401 - 499 Test Connections (No Instruments)

501 - 599 Local Indicators (Ex. Pressure Gauges, Thermometers, Sight Glasses)

601 - 699 Not Assigned

701 - 799 Reserved

801 - 899 Reserved

901 - 999 Combined measurement (Addition, difference, 1v2, 2v3, average)




ANNEX F

ISA CODE LETTERS




The ISA code will be according to the following:

ISA CODES

FIRST LETTER SUCCEEDING LETTERS

Measured or initiated variable Modifier Readout or

Passive Function Output

Function Modifier

A Analysis Alarm

B Burner Users Choice Users Choice Users Choice

C Electric Conductivity Control Close

D Densiy Differential

E Voltage Primary Element

F Flow Rate Ratio (Fraction) Ratio

G View / Position Viewing device

H Hand, manual Hand High

I Electrical Current Indicate

J Power Scan

K Time, Time Schedule Time Rate of Change

Control Station

L Level Light Low

M Humidity Momentary Control Station Intermediate

N Users Choice Users Choice Users Choice Users Choice

O Users Choice Orifice, Restriction

P Pressure, Vacuum Point (Test) Connection

Q Quantity Integrate, Totalize




FIRST LETTER SUCCEEDING LETTERS

Measured or initiated variable Modifier Readout or

Passive Function Output

Function Modifier

R Remote Record

S Speed, Frequency Safety Switch

T Temperature Transmit

U Multivariable Multifunction Multifunction Multifunction

V Vibration Valve, Damper, Louver

W Weight, Force Well

X Phase X Axis Unclassified Unclassified Unclassified

Y State Y Axis Relay, Compute

Z Position, Dimension Z Axis Unclassified Control Element

Protection




ANNEX G

INTERFACE COORDINATION MATRIX




KKS

CODE SENE

R SUPPLIE

R Notes

GRIDS AND DISTRIBUTION SYSTEMS (*) A (*) if applicable

220 kV Systems AD

Main measure transformers ADT 6099 1059

Lightning protection ADW 6099 1059

Grounding grid and catodic protection AR

Indoor grounding grid ARI 6099 1059

Outdoor grounding grid ARE 6099 1059

Catodic protection ARP 6099 1059

POWER TRANSMISSION AND AUXILIARY POWER SUPPLY (*) B (*) if applicable

Medium voltage distribution boards and transformers, Normal system BB

6 or 10 kV Switch Gear BBA 6099 1059

Low voltage main distribution boards and transformers, Normal system BF

Low voltage main distribution boards BFA 6099 1059

Low voltage main distribution transformers BFT 6099 1059

Low voltage main subdistribution boards and transformers, Normal system BJ

MCC BJA 6099 1059

Low voltage subdistribution board and transformers BL

0.40 kV subdistribution board BLA 6099 1059




KKS

CODE SENE

R SUPPLIE

R Notes

Low voltage distribution boards and transformers, (diesel) emergency power system 1

BM

Low voltage emergency distribution boards BMA 6099 1059

Low voltage distribution boards, Uninterruptible (converter) power supply BR

UPS distribution board BRA 6099 1059

UPS inverter BRU 6099 1059

Isolation transformer BRT 6099 1059

Battery systems BT

DC System Batteries 125 VDC BTA 6099 1059

DC System Batteries 250 VDC BTB 6099 1059

Battery charger 125 VDC BTL 6099 1059

Battery charger 250 VDC BTM 6099 1059

CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL E

Supply of liquid fuel EG

Residues removal system EGR - ALL

Supply of Gaseous Fuel EK

Receiving equipment including pipeline EKA ALL -

Heating System EKC - ALL

Reducing Station EKD - ALL

Mechanical Cleaning and Scrubbing

EKE -

ALL 10EKE: common line for both GT

11EKE: for GT1




KKS

CODE SENE

R SUPPLIE

R Notes

12EKE for GT2

Piping System EKG ALL -

Residues removal system EKR 1059 6099




KKS

CODE SENE

R SUPPLIE

R Notes

WATER SUPPLY AND DISPOSAL G

Treatment System GB

Filtering, mechanical cleaning system GBB - ALL

Carbonate hardness removal GBD - ALL (*) if applicable

Piping, temporary storage and pump system for main fluid GBK ALL -

Storage system outside fluid treatment GBL ALL -

Chemical supply system GBN 1059 6099 (*) if applicable

Flushing water and residues removal system GBR - ALL

Sludge thickening system GBS - ALL

Water demineralisation System GC

Filtering, mechanical cleaning system GCB - ALL (*) if applicable

Aeration, Gas injection system GCC - ALL (*) if applicable

Ion Exchange GCF - ALL

Piping system, temporary storage system, pump system for main fluid GCK - ALL

Chemicals Supply System GCN - ALL

Regeneration, flushing equipment GCP - ALL

Flushing Water and Residues Removal System, incl. Neutralization GCR - ALL

Drinking (Potable) water GK

Drinking water generation system GKB - ALL

Process Drainage System

Final Effluent water treatment Plant GME 8099 1079




KKS

CODE SENE

R SUPPLIE

R Notes

CONVENTIONAL HEAT GENERATION H

Pressure system, feedwater and steam sections (HRSG) HA

HP, IP,LP Economizer System HAC - ALL

HP, IP,LP Evaporator and drum systems HAD - ALL

HP, IP,LP superheater system HAH - ALL

Pressure system drainage and venting system (including blowdown tanks) HAN - ALL

STEAM AND WATER CYCLES L

Feedwater system LA

Storage, deareation LAA - ALL

Feedwater piping system LAB 1059 1059

HP Superheater attemperator system LAE - ALL

Steam System LB

HP Steam System LBA 1029 3049 Steam Turbine Supplier

LP Steam System LBA 5069 7099 Steam Turbine Supplier

Start Up Steam System, Shutdown Steam System LBH ALL -

Auxiliary steam System LBW ALL -




KKS

CODE SENE

R SUPPLIE

R Notes

Condensate System LC

Main Condensate Piping System LCA ALL -

Condensate attemperator system LCE 7999 (For steam turbine supplier)

MAIN MACHINE SETS M

Steam Turbine Plant MA

Air Removal System MAJ 1059 5999

Drains and Vents Systems MAL 6199 1060 For steam turbine supplier

COOLING WATER SYSTEMS P

Circulating (main cooling) Water System PA ALL -

Circulating Water treatment system PB

Chemicals supply system

Hardness stabilizer PBN 5059 1019

Sulphuric acid dosing PBN 6079 2029

Biodispersant (Biological fouling inhibitor)

PBN 8089 3039

Biocide (Hypochlorite) PBN 9099 4049

Closed Cooling Water System PG 1089 9099 For Steam Turbine supplier




KKS

CODE SENE

R SUPPLIE

R Notes

AUXILIARY SYSTEMS Q

Central chemical supply QC

Deoxidizer injection system QCA 5999 1059

Neutralizer injection system QCB 5999 1059

Phosphate injection system QCC 5999 1059

Corrosion inhibitor injection system QCD 5999 1059

Central control air supply QF

Central control air distribution system QFC - ALL For Steam Turbine supplier

Central control air distribution system QFD - ALL For HRSG supplier

Central control air distribution system QFE - ALL For Gas Turbine supplier

Central control air distribution system QFF - ALL For Water Treatment Plant

supplier

Central control air distribution system QFG - ALL For Effluent Treatment Plant

supplier

Central control air distribution system QFH - ALL For Chemical dosing system

supplier

Central control air distribution system QFI - ALL For sampling system supplier

Central control air distribution system QFJ - ALL For Bypass system supplier

Sampling System QU

Feedwater system (LA) QUA 1029 2999

Steam system (LB) QUB 1029 2999

Condensate system (LC) QUC 1029 2999

Demineralized water system (GH) QUG 1029 2999




KKS

CODE SENE

R SUPPLIE

R Notes

Cooling water system (P) QUP 1029 2999

Liquid waste system (GM) QUW 1029 2999

ANCILLARY SYSTEMS S

Heating, Ventilation, Air-Conditioning (HVAC) Systems for Conventional Area SA

Buldings Ventilation (Electrical Bulding, Turbine Hall, Auxiliary Buildings) SAA 1059 6099

Buildings Air Conditining SAK 1059 6099

Buildings Heating SAU 1059 6099

Documents

PLR-SRTP-GD-0029-0