1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PLANT NORTH 0°
TRUE NORTH 0°
1 3 5°
N
PREVAILING WIND DIRECTION
A
B
C
D
E
F
G
H
I
J
K
L
m 5 0 1
m 5 0 1
m 5 0 1
0 0 0 4
0 0 0 3 1
0 0 0 4 5
0 0 0 6
0 0 0 6 4
0 0 0 2 2
27000
6000
6000
13700
60000
61300
6000
22000
2 m
m 6 4
m 6 4
℄
m 6 4
100 m
m 3
m 3
m 2
m 2
NOTE 1
R7500(TYP)
46 m
R7500(TYP)
5.5 m
5.5 m
5.5 m
6000
6000
22500
6000
6000
3000
NOTE 2 (HOLD 4)
NOTE 2 (HOLD 4)
NOTE 2 (HOLD 4)
m 5 5
.
m 5
.
5
m 5
.
5
5.5 m
0 0 0 0 2
2 m
2 m
m 5 5
.
m 5 5
.
0 0 0 1
℄
7500
5600
0 0 0 3
5.5 m
0 0 0 7 4
0 0 0 6
0 0 0 6
0 0 0 8 1
℄
6350
120000
m 5 0 1
m 6 4
℄
7000
5.5 m
0 5 7 5
2 m
m 1
NOTE 1
m 2
R10000(TYP)
15000
6000
22000
21000
26300
6700
@6000*6=36000
6000
@6000*5=30000
6000
@6000*5=30000
6000
@6000*4=24000
0 0 0 5
0 0 0 4
0 0 0 8
0 0 0 8
0 0 0 4
0 0 0 0 3
5 * 0 0 0 6 @
0 0 0 6
0 0 0 6 3
6 * 0 0 0 6 @
0 0 0 6
0 0 0 6
0 0 0 0 1
KEY PLAN
PLANT NORTH 0°
TRUE NORTH 0°
N
PREVAILING WIND DIRECTION
U U V V X S S X _ _ _ _ A A A A A A 1 1 1 1 1 1 0 0 0 0 0 0
A A A A A A L L L L L L 2 2 2 2 2 2 4 4 4 4 4 4 / / / / / /
U U V V X S S X _ _ _ _ B B B B B B 1 1 1 1 1 1 0 0 0 0 0 0
A A A A A A L L L L L L 2 2 2 2 2 2 4 4 4 4 4 4 / / / / / /
X X _ _ 2 2 2 2 0 0 0 0
A A A A L L L L 2 2 2 2 4 4 4 4 / / / /
U U V V X S S X _ _ _ _ C C C C C C 1 1 1 1 1 1 0 0 0 0 0 0
A A A A A A L L L L L L 2 2 2 2 2 2 4 4 4 4 4 4 / / / / / /
3 3 3 0 0 0 4 4 4 3 3 3
L L L 2 2 2 4 4 4 / / /
B B B B
5 5 5 5 M M M M 1 1 1 1 B B B B N N N N A A A A T T T T S S S S P P P P A A A A C C C C
4 4 4 4 0 0 0 0 2 2 2 2 4 4 4 4 0 0 0 0 / / / /
B B B B
5 5 5 5 M M M M 1 1 1 1 B B B B N N N N A A A A T T T T S S S S P P P P A A A A C C C C
4 4 4 4 0 0 0 0 2 2 2 2 4 4 4 4 0 0 0 0 / / / /
B B B B
5 5 5 5 M M M M 1 1 1 1 B B B B N N N N A A A A T T T T S S S S P P P P A A A A C C C C
4 4 4 4 0 0 0 0 2 2 2 2 4 4 4 4 0 0 0 0 / / / /
B B B B
5 5 5 5 M M M M 1 1 1 1 B B B B N N N N A A A A T T T T S S S S P P P P A A A A C C C C
4 4 4 4 0 0 0 0 2 2 2 2 4 4 4 4 0 0 0 0 / / / /
B B B B
5 5 5 5 M M M M 1 1 1 1 B B B B N N N N A A A A T T T T S S S S P P P P A A A A C C C C
4 4 4 4 0 0 0 0 2 2 2 2 4 4 4 4 0 0 0 0 / / / /
B B B B
5 5 5 5 M M M M 1 1 1 1 B B B B N N N N A A A A T T T T S S S S P P P P A A A A C C C C
4 4 4 4 0 0 0 0 2 2 2 2 4 4 4 4 0 0 0 0 / / / /
1 2 1 2 1 2 1 2 1 2 1 2 E E E E E E E E E E E E C C C C A A B B A A B B 9 9 9 9 9 9 9 9 9 9 9 9
K K K K K K K K K K K K 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 / / / / / / / / / / / /
A 9
K 0 2 /
L L O O V V _ _ Y Y A A B B R R T T _ _ 1 1 0 0
B B E E
0 0 2 2 / /
1 1 0 0
B B I I 0 0 2 2 / /
5 0 D D 0 R R 3 2 5
S 0 0 0 _ _ 0 0 0 W K K
1 B B S S S C L L V
M M D D W W W G G B
A T R R 1 E E F F C C C P F B B B 5 _ _ _ _ _ _ 1
R S V T T G G G G G G G G G G G 2 6 0 4 2 6 9 0 7 0 3 9 1 6 8 0 9 0 5 8 4 2 4 0 T 1 2 E / / / 7 0 7 2 9 4 7 8 9 2 9 1 7 3 8 3 9 6 9 4 6 6 4 9 2 U U U U U U U U U U U B B B 1 _ _ 1 2 2 1 W 0 3 8 4 8 3 9 8 1 0 1 3 6 3 6 8 0 2 0 8 9 8 4 8 5 R R _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
0 3 4 4 0 0 0 9 1 1 9 9 8 8 8 2 0 0 9 9 4 4 3 B A B
C C C C C C C C C C C C C C O R E E T Z 8 7 7 7 8 9 9 8 9 9 8 8 8 8 8 8 9 9 8 8 7 7 7 1 1 1 R R R R R R R R R R R R R R W L L L T / / / / / / / / / / / / / / / / / / / / / / / 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 5 5 5 1 2 O O P 1 _ T T T T T T T T T T T T T T 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 V V V T Z Z B B A A B B A A B A B
E B A
S S S S S S S S S S S S S S O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 L
7 7 7 f / / A B 0 0 0 1 1 0 0 1 1 1 1 L o N 2 1 1 0 0 0 0 1 3 4 5 6 3
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 E 1 1 1 C C D D 1 1 1 0 0 0 0 0 0 1 1 1 1 1 5 5 5 4 4 4 4 5 5 5 5 5 5 U
6 1 8 6 7 5 5 5 5 5 6 6 6 6 6 9 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 I _ _ _ S y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ R A A
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 M p T T T V V V P P P P P P P P V V Z T T T T Z Z Z Z Z Z Z Z Z Z Z 7 7 7 7 7 7 7 7 7 7 7 7 7 7 R R E O O A 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 o L L L 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 1 I I I 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 M R R D C A A P P P 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
=
=
=
=
=
=
=
=
=
=
=
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
M R O F T A L P _ S D M E R B O 2 1 _
F D M M T R R R A A O O L U P F F G T T _ _ R A A E L L E R P P B U _ _ R s s T O t t S e e 1 8 S l l I 3 3 l l O D u u 1 0 b b M A 3 3 _ _ _ 2 2 _ E E Y / / E 3 3 N N R N 8 8 G C D C H D A B A K E B E E F L G J U 0 0 I A 0 7 6 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 L L 7 6 4 7 7 N C P 6 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Y Y 5 5 4 2 2 I R O
V H H 1 1 V V V E E E E E E E E E E E E E E E E F F F E 7 7 R A T T 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 M P E E P 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
= / / / / / / / / / / / / / / / / / / / / / / / / / / /
GENERAL NOTES : A. ALL DIMENSIONS ARE IN MILLIMETER UNLESS NOTED OTHERWISE. B. HAZARDOUS AREA DRAWING IS BASED ON EI15 CODE. IN ADDITION,
EXTENT OF LFL CONSEQUENCE CONTOUR FROM 25MM LEAK SIZE OR LFL CONTOUR FOR 1E-04/YR, WHICHEVER IS HIGHER, SHALL BE USED TO DEFINE THE EXTENT OF PROCESS AREA BOUNDARY IN TERMS OF HAZARDOUS AREA CLASSIFICATION.
D.
C. ALL OUTDOOR EQUIPMENT LOCATED WITHIN PROCESS AREA DEFINED ABOVE SHALL BE RATED FOR MINIMUM FOR ZONE 2 (HOLD 1), AND ANY OF THESE EQUIPMENT THAT ARE INTENDED TO BE OPERATED DURING EMERGENCY SHALL BE RATED FOR MINIMUM ZONE 1. IN CASE OF FIRE AND GAS RELEASE IN PROCESS AREA, ALL EQUIPMENT NOT SUITABLE FOR ZONE 1 WILL BE ELECTRICALLY ISOLATED. IN ADDITION, IN CASE OF CONFIRMED GAS RELEASE, UNCLASSIFIED EQUIPMENT LOCATED WITHIN THE EXTENT OF 0.5LFL CONSEQUENCE CONTOUR BASED ON 25MM LEAK SCENARIO SHALL BE DE-ENERGIZED. ALL INSTRUMENT EQUIPMENT AND BULKS LOCATED IN PROCESS AND UTILITY AREAS OUTSIDE OF PRESSURIZED EQUIPMENT BUILDINGS SHALL BE RATED FOR ZONE 1, GAS GROUP IIB AND TEMPERATURE CLASS T3, AS MINIMUM. FOR ALL THE RATED EQUIPMENT, MINIMUM GAS GROUP OF IIB, AND MINIMUM TEMPERATURE CLASS OF T3 SHALL BE CONSIDERED.
E.
F.
NOTES :
-
NO SOURCE OF RELEASE (I.E. FLANGES, VALVES) SHALL BE INSTALLED ON
THE BRIDGE ABOVE ROAD. COMPRESSOR OF COOLING WATER PACKAGE IS INSTALLED INSIDE THE ENCLOSURE.
HOLDS :
-
EXTENSION OF ZONE 2 REQUIREMENT WITHIN PROCESS AREA TO BE
CONFIRMED. DETAILS OF COOLING WATER CHILLER PACKAGE TO BE CONFIRMED. EXTENSION OF PROCESS AREA BOUNDARY AND 0.5 LFL CONSEQUENCE CONTOUR FROM OTHER AREAS TO BE CONFIRMED BY FERA. VENTILATION OF ENCLOSER FOR COMPRESSOR OF COOLING WATER PACKAGE TO BE CONFIRMED.
LEGENDS :
ZONE 0, GAS GROUP IIB, TEMPERATURE CLASS T3
ZONE 1, GAS GROUP IIB, TEMPERATURE CLASS T3
ZONE 2, GAS GROUP IIB, TEMPERATURE CLASS T3
PROCESS AREA BOUNDARY IN TERMS OF HAZARDOUS AREA CLASSIFICATION 0.5 LFL CONSEQUENCE CONTOUR FROM 25MM LEAK
RLNG-044-PI-DWG-5001
UNIT PLOT PLAN - CW CHILLER
RLNG-000-HS-PP-0301
HAZARDOUS AREA CLASSIFICATION PHILOSOPHY
RLNG-000-HS-NM-0301
HAZARDOUS AREA CLASSIFICATION SCHEDULE
REFERENCE DRAWINGS
-10
0
10
20
30
40
50
60
SCALE 1:400
METERS
0
28-Nov-2024
ICR - Issued for Client Review
T.Kanamori K.Nitta K.Nitta
REV
DATE
SCALE:
DRAWN:
DESCRIPTION
CHKD:
DRAWN
CHKD
APPRD
APPRD:
1:400
T. Kanamori
K. Nitta
K. Nitta
ADNOC Gas
CONTRACTOR
PROJECT TITLE
DRAWING TITLE
UNIT:
044
CONTR. PROJ. No.
RUWAIS LNG PROJECT
HAZARDOUS AREA CLASSIFICATION DRAWING
- CW CHILLER 2 215122C-044-DW-1920-5301 DL-044-12422-5301
4700022871
215122C
RUWAIS
CONT. DWG. No.:
OC DWG. No.:
DOC. CLASS:
DOC. CAT:
PLANT:
ADNOC GAS AGREEMENT No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ADNOC GAS PROJ. No. 22-146
ADNOC GAS DWG. No.
RLNG-044-HS-DWG-5301 17
16
SHEET
REV.
01/01
0
SHEET SIZE : A0 1 / 1
A
B
C
D
E
F
G
H
I
J
K
L
G W D . 0 _ 1 0 3 5
2 2 4 2 1
4 4 0
L D
: .
O N D A C
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
J-DMS29-Nov-2024UNCONTROLLED WHEN PRINTED
Project: Q-32859 - NMDC - Ruwais Folder: RFQ Files