1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

PRESSURE GAUGE / TRANSMITTER

DIFFERENTIAL PRESSURE GAUGE / TRANSMITTER

TYPICAL PIPING ARRANGEMENT OF PRESSURE INSTRUMENT

TYPICAL PIPING ARRANGEMENT OF TEMPERATURE INSTRUMENT TEMPERATURE GAUGE

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

A

B

C

D

E

P*

P*

BX

B B S

3/4”

BX

INST PIP

NOTES 7,8

2”

P*

BX

B B D

P*

INST

PIP

3/4”

BX

PIPING

PIPING

PIPING

NOTES 1,7,8

2”

NOTES 7,8

L E S S E V

BX

SBB

P*

2”

L E S S E V

BX

3/4”

P P

I

T S N

I

P*

L E S S E V

BX

DBB

P*

2”

L E S S E V

BX

3/4”

P*

P P

I

T S N

I

PRESSURE GAUGE / TRANSMITTER WITH DIAPHRAGM SEAL AND WITH CAPILLARY TUBE

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

P*

P*

P*

3/4”

3/4”

P*

3/4”

3/4”

3/4”

BX

NOTES 7,8

INST

PIP

3”

BX

B B S

PIPING

PIPING

NOTES 7,8

L E S S E V

BX

SBB

P*

L E S S E V

3”

BX

3/4”

3/4”

P P

I

T S N

I

3/4”

BX

B B D

PIPING

INST

PIP

3/4”

BX

NOTES 1,7,8

3”

PIPING

NOTES 1,7,8

P*

L E S S E V

BX

DBB

P*

3”

L E S S E V

BX

3/4”

3/4”

P*

P P

I

T S N

I

3/4”

PRESSURE GAUGE / TRANSMITTER WITH DIAPHRAGM SEAL AND WITHOUT CAPILLARY TUBE

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

P*

P*

P*

P*

F

BX

B B S

PIPING

3/4”

3/4”

BX

NOTES 7,8

3/4”

INST

PIP

3”

PIPING

NOTES 7,8

BX

BX

B B D

PIPING

3/4”

INST

PIP

3/4”

3/4”

BX

NOTES 1,7,8

3”

PIPING

NOTES 1,7,8

G

L E S S E V

BX

SBB

P*

3”

L E S S E V

3/4”

3/4”

P P

I

T S N

I

3/4”

P*

L E S S E V

BX

DBB

P*

3”

L E S S E V

BX

3/4”

3/4”

P*

P P

I

T S N

I

3/4”

TYPICAL PIPING ARRANGEMENT OF ANALYZER SENSING POINT

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

AI

AT

B B S

PIPING

H

I

J

AI

AT

BX

B B D

PIPING

AI

AT

AX

AP

INST

PIP

3/4”

BX

NOTES 1,7,8

2”

PIPING

AI

AT

AX

AP

INST

2”

PIP

PIPING

R O F Y L P P A L L A H S 6 4 1

2 2 N O C

:

O N T N E M E E R G A

/

T C A R T N O C F O S M R E T E H T

.

I

Y T R A P D R H T Y N A O T T N E M U C O D S H T F O E R U S O L C S D Y N A

I

I

PD*

PD*

PD*

TG

TG

TG

TG

BX

B B S

BX

B B S

3/4”

BX

INST

PIP

3/4”

BX

INST

PIP

NOTES 7,8

2”

NOTES 7,8

2”

BX

B B D

BX

B B D

3/4”

BX

3/4”

BX

NOTES 1,7,8

2”

NOTES 1,7,8

2”

4”

NOTE 6

NOTE 6

TW

INST PIP

2”

4”

INST PIP

2”

TW

NOTES:

PIPING

NOTES 1,7,8

PIPING

PIPING

PIPING

PIPING

PIPING PIPE LINE DIAMETER BELOW 4”

PIPING PIPE LINE DIAMETER 4” AND ABOVE

PIPING PIPE LINE DIAMETER BELOW 4”

PIPING PIPE LINE DIAMETER 4” AND ABOVE

PD*

INST

PIP

INST

PIP

L E S S E V

BX

SBB

BX

SBB

PD*

L E S S E V

BX

3/4”

BX

P P

I

T S N

I

PD*

3/4”

NOTES 7,8

2”

NOTES 7,8

2”

BX

3/4”

2”

NOTES 1,7,8

PD*

L E S S E V

P P

I

T S N

I

PD*

BX

3/4”

2”

NOTES 1,7,8

L E S S E V

BX

DBB

BX

DBB

L E S S E V

TG

TW

2”

L E S S E V

TG

P P

I

T S N

I

TEMPERATURE SENSING POINT

SYMBOL ON P&ID

DETAILED REPRESENTATION

TT

TT

TT

TT

NOTE 6

NOTE 6

TE

NOTE 9

TE

NOTE 9

DIFFERENTIAL PRESSURE GAUGE / TRANSMITTER WITH DIAPHRAGM SEAL AND WITH CAPILLARY TUBE

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

4”

PIPING PIPE LINE DIAMETER BELOW 4”

PIPING PIPE LINE DIAMETER 4” AND ABOVE

NUMBER OF ISOLATION VALVES SHALL FOLLOW ISOLATION PHILOSOPHY. INTEGRAL DOUBLE BLOCK AND BLEED VALVE (IDBB) MAY BE USED IN ACCORDANCE WITH STANDARD DRAWING FOR PIPING ARRANGEMENT. FOR DETAIL OF VALVE SIZE. REFER TO RLNG-000-IC-PP-0002. FOR DETAILS OF PRESSURE, LEVEL & FLOW INSTRUMENTS, REFER TO HOOK-UP DETAIL. VALVE TYPE IN ACCORDANCE WITH PIPING CLASS. ALL PRESSURE, FLOW, DIFFERENTIAL PRESSURE AND LEVEL INSTRUMENTS WILL HAVE ROOT VALVES AS APPLICABLE. THERMOWELLS SHALL BE FLANGED EXCEPT AS NOTED. MINIMUM FLANGE RATING 300# WNRF OR HIGHER AS PER PIPING CLASS RATINGS. TYPICAL DRAIN OR VENT ARRANGEMENT TO CLOSED DRAIN SYSTEM AND FLARE SYSTEM RESPECTIVELY AS IDENTIFIED IN P&ID. ALL HAZARDOUS SERVICES (INCLUDING HYDROCARBONS, EXCLUDING CHEMICAL) VENT TO FLARE AND DRAIN TO A CLOSED DRAIN SYSTEM. ALL DRAINS SHALL BE HARDPIPED TO FLARE HEADER OR DRAIN HEADER. GENERAL CASE, TEMPERATURE ELEMENT WITH THERMOWELL AND INTEGRATED TRANSMITTER. ALARM AS A VOTING RESULT. REQUIREMENT FOR CAVITY VENTING ON BLOCK VALVES TO BE CONSIDERED AS PER ISOLATION PHILOSOPHY RLNG-000-PR-PP-003.

0B

PD*

PD*

PD*

3/4”

3/4”

3/4”

3/4”

B B S

B B S

PIPING

3”

INST

PIP

PIPING

3”

BX

B B D

BX

B B D

NOTES 1,7,8

3”

NOTES 1,7,8

3”

PIPING

PIPING

PD*

3/4”

3/4”

3/4”

3/4”

3/4”

BX

INST

PIP

BX

3/4”

TW

INST PIP

2”

4”

INST PIP

2”

TW

PIPING PIPE LINE DIAMETER BELOW 4”

PIPING PIPE LINE DIAMETER 4” AND ABOVE

2”

L E S S E V

TT

TW

2”

L E S S E V

P P

I

T S N

I

SKIN TEMPERATURE

TE

TT

SYMBOL ON P&ID

DETAILED REPRESENTATION

PD*

L E S S E V

L E S S E V

SBB

SBB

3/4”

3/4”

3/4”

3/4”

P P

I

T S N

I

3”

3”

PD*

L E S S E V

BX

DBB

BX

DBB

PD*

L E S S E V

BX

3/4”

3”

NOTES 1,7,8

BX

3/4”

3”

NOTES 1,7,8

P P

I

T S N

I

3/4”

3/4”

3/4”

3/4”

SKIN

TT

PD*

PIPING

TT

TE

SKIN

INST PIP

PIPING

A

B

C

D

E

F

G

TYPICAL PIPING ARRANGEMENT OF FLOW INSTRUMENT FLOW TRANSMITTER ON ORIFICE PLATE

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

FT

FT

3/4”

BX

INST

PIP

3/4”

BX

INST

PIP

NOTES 7,8

NOTES 7,8

INST

PIP

FT

3/4”

BX

INST

PIP

FT

3/4”

BX

NOTES 1,7,8

NOTES 1,7,8

BX

B B S

BX

B B S

BX

B B D

BX

B B D

FE

FE

FE

FE

TYPICAL PIPING ARRANGEMENT OF PRESSURE POINT

SINGLE BLOCK AND BLEED VALVES ISOLATION (SBB)

DOUBLE BLOCK AND BLEED VALVES ISOLATION (DBB)

SYMBOL ON P&ID

DETAILED REPRESENTATION

SYMBOL ON P&ID

DETAILED REPRESENTATION

PP

B B S

PIPING

INST

PIP

3/4”

PIPING

PP

B B D

PIPING

8

INST

PIP

3/4”

PIPING

9

L E S S E V

SKIN

TT

SKIN

TE

TT

L E S S E V

P P

I

T S N

I

VOTING

2oo3

SYMBOL ON P&ID

DETAILED REPRESENTATION

0B

0A

0

12-Feb-2025

25-Oct-2024

05-Jul-2024

REV

DATE

SCALE:

DRAWN:

IFD - Issued for Design

VCH

AK/SB/JGO

ADE

IFH - ISSUED FOR HAZOP

VCH

AK/SB/JGO

ADE

ICR - ISSUED FOR CLIENT REVIEW

VCH

AK/SB/JGO

ADE

DESCRIPTION

CHKD:

DRAWN

CHKD

APPRD

APPRD:

NONE

VCH

AK/SB/JGO

ADE

H

*ZAHH

HH

*ZI B

HH

*ZI B

*ZI B

HH

CONTRACTOR

*ZAHH

NOTE 10

0B

2oo3

2oo3

PROJECT TITLE

*ZT A

*ZT B

*ZT C

*ZT A

*ZT B

*ZT C

RUWAIS LNG PROJECT

DRAWING TITLE

PIPING & INSTRUMENTATION DIAGRAM UNIT 000 General TYPICAL DETAILS FOR INSTRUMENTATION 2

10

11

12

13

14

15

ADNOC GAS AGREEMENT No.

4700022871

OC DWG. No.:

ADNOC GAS PROJ. No.

22-146

ADNOC GAS DWG. No. RLNG-000-PR-PID-0022

SHEET REV. 0B 01/01 SHEET SIZE : A1

UNIT:

000 CONTR. PROJ. No.

PLANT:

RUWAIS

215122C

DOC. CLASS:

1.5 CONT. DWG. No.:

DOC. CAT:

2

215122C-000-PID-0090-0022

I

J

i

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I

d p B 0 _ 2 2 0 0

D P R P

0 0 0

G N L R

: .

O N D A C

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Project: Q-32859 - NMDC - Ruwais Folder: RFQ Files