SAUDIARAMCO.

NOTES:
1. ALL MATERIALS, WORKMANSHIP & INSTALLATION
PROCEDURES TO COMPLY WITH RELEVANT SAUDI
ARAMCO ENGINEERING STANDARDS AND PROJECT
EF-9 COMMAND & STATUS (ON/OFF) SPECIFICATIONS.
TO DDC
2.DDC VENDOR SHALL PROVIDE SHOP DRAWINGS
EF-9 FAN STATUS (RUN/FAIL)
TO DDC INCLUDING BUT NOT LIMITED TO INTERCONNECTION
WIRING DIAGRAMS, ROUTING OF WIRING, CABLING,
DPS
CONDUIT AND TUBING AS PER NMR 601 REQUIREMENTS

OF
XXXX

M
EF-10 DUTY AND IN COMPLIANCE WITH DESIGN INTENT.

BDD EA 3.DDC PANEL, DAMPER ACTUATORS, SHALL BE FED

CONSENT
400 LPS FROM THE UPS AS EMERGENCY POWER SOURCE.

4.DDC PANEL SHALL BE PROVIDED WITH AUDIO AND

VISUAL ALARMS BUT NOT LIMITED FOR EQUIPMENT
FAILURE, HIGH FILTER PRESSURE DROP, NO OR HIGH
AIRFLOW, HIGH OR LOW SUPPLY/ SPACE
TEMPERATURE, HIGH OR LOW SPACE/RETURN AIR

TTEN
TEMPERATURE.

5.UNLESS OTHERWISE NOTED ALL I/O POINTS ARE

WRI
EXHAUST FANS FROM CONNECTED THE DDC PANEL AND/OR UNITARY
CONTROLLERS. I/O POINTS AND INSTRUMENTS SHALL
BACTERIOLOGICAL LAB BE VERIFIED BY DDC VENDOR.

THE
EF-9 COMMAND & STATUS (ON/OFF) 6.THE DDC PANEL SHALL OPERATE AS STAND LONE
TO DDC CONTROLLER.
EF-9 FAN STATUS (RUN/FAIL)
TO DDC 7.DDC PANEL SHALL BE UTILIZED FOR THE HVAC

THOUT
CONTROL SYSTEM. THE CONTROL PANEL SHALL BE
DPS
INDUSTRY STANDARD OPEN PROTOCOL TYPE
XXXX

M
EF-9 DUTY SYSTEM.

WI
8.DETAILS OF THE DDC PANEL SHALL BE SUBMITTED
BDD EA
FOR APPROVAL PRIOR TO ORDERING.
400 LPS

NG
9.NUMBER OF ACTUATORS REQUIRED PER DAMPER

DRAWI
SHALL BE VERIFIED AND ACCORDINGLY PROVIDED BY
DDC/DAMPER VENDOR.
EF-13 COMMAND & STATUS (ON/OFF) 10.DDC VENDOR SHALL PROVIDE CABLE TERMINATION
TO DDC
DETAILS TO INTERFACE WITH ELECTRICAL AND
EF-13 FAN STATUS (RUN/FAIL)
TO DDC INSTRUMENTATION WORKS AS PER REQUIREMENTS OF

S
NMR-601 AND TO COMPLY WITH THE DESIGN INTENT.

THI
DPS
XXXX
EF-13 DUTY M
11 DDC PANEL SHALL BE INTERFACE WITH FACP FOR
DETAILS

FROM
EA BDD LEGEND
400 LPS
ACCU AIR COOLED CONDENSING UNIT

BDD BACK DRAFT DAMPER

NED
CF CHEMICAL FILTER DPS DIFFERENTIAL
----
PRESSURE SWITCH

OBTAI
LPS LITRE PER SECOND

EXHAUST FANS FA FRESH AIR

DPS DIFFERENTIAL PRESSURE SWITCH

FROM OCTANE LAB
DDC DIRECT DIGITAL CONTROLLER

BE
EF-13 COMMAND & STATUS (ON/OFF)
TO DDC EA EXHAUST AIR

EAL EXHAUST AIR LOUVER

PART,SHALL
EF-13 FAN STATUS (RUN/FAIL)
TO DDC EF EXHAUST FAN

DPS
FA FRESH AIR
XXXX
EF-12 DUTY M
FACP FIRE ALARM CONTROL PANEL

FSD FIRE & SMOKE COMBINATION DAMPER

EA BDD EF-15 COMMAND & STATUS (ON/OFF)
400 LPS TO DDC M MOTOR
EF-15 FAN STATUS (RUN/FAIL) PACU PACKAGED AIR CONDITIONING UNIT
TO DDC

N
PS POWER SUPPLY

I
DPS
XXXX EF-15 STAND BY NOTES CONT'D. SA SUPPLY AIR

FULL,OR
M
SF SUPPLY FAN
BDD EA 12. DDC VENDOR SHALL PROVIDE WIRING DIAGRAMS WITH
DCS DISTRUBUTED CONTROL SYSTEM
1950 LPS EACH I/O POINT HAVING A UNIQUE IDENTIFICATION
HTA HIGH TEMPERATURE ALARM
& INDICATING LABELS FOR ALL WIRING TERMINALS.
LEL LOWER EXPLOSIVE LIMIT GAS
LABELING OF I/O POINTS SHALL BE CONSISTENT BETWEEN
EF-14 COMMAND & STATUS (ON/OFF) H2S HYDROGEN SULPHIDE GAS

N
I
TO DDC DIFFERENT DRAWING SHOWING SAME POINT PER NMR-601
650x600 GD GAS DETECTOR

ON
EF-14 FAN STATUS (RUN/FAIL)
REQUIREMENTS.
EXHAUST DUCT

REPRODUCTI
TO DDC
M MOTORIZED VOLUME DAMPER (MVD)
FROM LABORATORY DPS 13. DDC VENDOR SHALL PROVIDE ELEMENTARY
AT GROUND FLOOR
XXXX EF-14 DUTY T
TEMPERATURE SENSOR
M WIRING DIAGRAMS OF CONTROLS FOR HVAC ----

BDD EA EQUIPMENT MOTOR CIRCUITS INCLUDING P

---- ROOM PRESSURE SENSOR
1950 LPS INTERLOCKS.SWITCHES RELAYS & INTERFACE
RH RELATIVE HUMIDITY SENSOR
TO DDC CONTROLLER PER NMR-601
REQUIREMENTS.

SAUDIARAMCO.NO
14. FAN MOTOR RUN TIME CHANGE OVER POINT VALUE REFERENCE DRAWINGS
SHALL BE DISPLAYABLE & COMMANDABLE. DWG CONTROL FOR B.I.10-02399-0003 VD-207113

FLOOR PLAN VA-207473

15. DPS ACROSS FILTER SETPOINT SHALL BE FIELD
HVAC LAYOUT GROUND FLOOR VA-426366.001
ADJUSTABLE.
HVAC LAYOUT ROOF FLOOR VA-426366.002
16. TWENTY PERCENT (20%) SPARE TERMINALS OF HVAC EQUIPMENT SCHEDULE VA-426367.001
ALL TYPES AND/OR VENDOR'S STANDARD TERMINAL HVAC EQUIPMENT SCHEDULE VA-426367.002
1 LABORATORY BUILDING HVAC AIRFLOW AND CONTROL DIAGRAM STRIPS AND I/O POINTS SHALL BE PROVIDED. PLANT
NORTH

OF
- TRUE

SCALE NTS NORTH

SH 17.PROVIDE ELECTRICAL TERMINAL BLOCKS FOR 75.85°

II. STARTING CONTROL: TERMINATION OF EXTERNAL WIRING. PROPOSED BUILDING

MAKKAH

PROPERTY
PREVAILING
WIND
PLANT NORTH

TRUE NORTH

18.DDC CONTROL SYSTEM SHALL AUTOMATICALLY

19.458529°

JBP-2

THE HVAC UNITS SHALL BE SELECTED THROUGH THE DDC PANEL WITH THE N2392694.130
E523524.155

RESTART OR RESUME OPERATION CONTROL SEQUENCE

E 00.000
N 00.000
ELEV.43.536
E 522 386.980
N 2 392 294.000

FOLLOWING FUNCTION:
OF SYSTEMS WHEN RE-ENERGIZED AFTER POWER
SAUDI ARAMCO TYPE IV FENCE

1. ON/OFF - MANUAL START AND STOP OF UNITS. FAILURE/INTERRUPTION.

19. A MICROPROCESSOR BASED DIRECT DIGITAL CONTROL
WB-19 - Interstate Semi-Trailer

V. FIRE/SMOKE DETECTION:

WB

WB

WB-
-1

-1

1
9-

9-

9-
I
n

I
n

I
n
t

t
e

e
r

r
s

r
s

s
t

t
a

a
t

t
eS

eS

eS
2. AUTO - AT AUTO POSITION THE HVAC UNITS WILL OPERATE UNDER

e
mi

mi

mi
-T

-T

-T
r

r
a

r
a

ai
W

i
l
e

i
l
e

l
e
r

SOLE
B-1
9-I
n
te
rs
t
at
eSe
mi
-T
r
ai
l
er
WB-19 - Interstate Semi-Trailer

eSm
e-
ia
r
Te
l
ir
WB

WB

WB-

t
-1

-1

a
1
9-

9-

t
9-

tr
es
I
n

I
n

I
n
t

t
e

n
9-I
e
r

r
s

r
s

s
t

t
a

a
t

t
eS

eS

eS

1
e

e
mi

mi

mi

B-
-T

-T

-T

W
r

r
a

r
a

a
i

i
i
l
e

l
e

l
e
r

r
J WB-19 - Interstate Semi-Trailer

WB-

WB

WB-
-1
1

1
9-

9-

9-
I
n

I
n

I
n
t

t
e

e
r

r
s

r
s

s
t

t
a

a
t

t
eS

eS

eS
e

e
mi

mi

mi
-T

-T

-T
r

r
a

r
a

a
i
i
l
e

l
e

i
l
e
r

r
I

(DDC) SYSTEM SHALL BE PROVIDED TO PROGRAM THE

WB-19 - Interstate Semi-Trailer

THE CONTROL OF TIMER SWITCH AND AUTOMATIC

WB

WB

WB
-1

-1

-1
9-

9-

9-
I
n

I
n

I
n
t

t
e

e
r

r
s

r
s

s
t

t
a

a
t

t
eS

eS

eS
e

e
mi

mi

mi
-T

-T

-T
r

r
a

r
a

a
i

i
l
e

l
e

i
l
e
r

r
WB-19 - Interstate Semi-Trailer

WB-

WB

WB-
-1
1

1
9-

9-

9-
I
n

I
n

I
n
t

t
e

e
r

r
s

r
s

s
t

t
a

a
t

t
eS

eS

eS
e

e
mi

mi

mi
-T

-T

-T
r

r
a

r
a

a
i

i
l
e

l
e

l
e
r

r
WB-19 - Interstate Semi-Trailer

WB-

WB

WB
-1

-1
19-

9-

9-
I
n

I
n

I
n
t

t
e

e
r

r
s

r
s

s
t

t
a

a
t

t
HVAC SYSTEM BASED ON BUT NOT LIMITED TO THE

eS

eS

eS
e

e
mi

mi

mi
-T

-T

-T
r

r
a

r
W

a
i

i
B

i
l
e

l
e

l
e
r

r
-1
9-I
n
te
rs
t
at
eS
UPON RECEIVING A CONFIRMED FIRE/SMOKE SIGNAL FROM FACP CONTROL

e
mi
-T
r
ai
l
er

t
n
9-Ir
ea
t
seS
t m
e-
ia
r
Te
l
ir
TEMPERATURE CONTROL.

B-1
WB-19 - Interstate Semi-Trailer

W
WB-

WB

WB
-1

-1
19-

9-

9-
I
n

I
n

I
n
t

t
e

e
r

r
s

r
s

s
t

t
a

a
t

t
eS

eS

eS
e

e
mi

mi

mi
-T

-T

-T
r

r
a

r
a

a
i

i
l
e

l
e

l
e
r

r
WB-19 - Interstate Semi-Trailer

REQUIREMENTS LISTED BELOW:

W
B-

THE
1
9-I
n
te
rs
t
at
eS
PANEL, THE HVAC SYSTEM THROUGH DDC PANEL SHALL SHUT DOWN AND

e
r

m
e
l
ir e
l
ir ae
l
i

i
-
a
r a
r r
-T
-T

T
-T mi

r
mi

a
mi e

i
e e eS

l
e
eS eS

r
t
a tt
a tt
a
r
et
s r
e
ts r
e
ts
n
It n
I n
I
9- 9- 9-
-1
-1 -1
WB WB
WB

WB-19 - Interstate Semi-Trailer

er e
lr e
l
ir
a
rl
i a
ri a
r
-T -T -T
mi
mi
e mi
e e
eS
t eS
t
a teS
t
a

r
rt
sa rt
s r
es

e
l
i
e e
t t

a
t n n
I

r
n
I I

T
9- 9- 9-

-
i
-1 -1

m
-1 WB

e
WB WB

t
n
9-Ir
ea
t
seS
t
3. HAND - AT HAND MODE THE UNIT AUTOMATIC COOLING OPERATION

B
W-1
WB-19 - Interstate Semi-Trailer

er e
lr e
l
ir
a
rl
i a
ri a
r
-T -T -T
mi
mi
e mi
e e
eS
t eS
t
a teS
t
a
rt
sa r
et
s r
e
ts
n
Ie
t n
It n
I
9- 9- 9-
-1
-1 -1
WB WB
WB

WB-19 - Interstate Semi-Trailer

SEQUENCE OF OPERATION: CLOSE AUTOMATICALLY ALL MOTORIZED FIRE/SMOKE DAMPERS AND A A. DUTY CYCLING OF AIR HANDLING UNITS ON A 9-
-1
WB
n
I
r
e
t
t
s
eS
t
a
mi
e
a
r
-T
e
l
ir

WB
9-
-1
n
I
r
e
t
t
s
eS
t
a
e
a
r
-T
mi
e
l
ir

9-
-1
WB
n
I
r
e
t
t
s
eS
t
a
e
a
r
-T
mi
e
l
ir

WB-19 - Interstate Semi-Trailer

SHALL BE CARRIED OUT THROUGH A DEDICATED

er e
lr e
l
ir
a
rl
i a
ri a
r
-T -T -T
mi
mi
e mi
e e
eS
t eS
t
a teS
t
a
rt
sa r
et
s r
e
ts
n
Ie
t n
It n
I
9-

r
9- 9- -1

e
l
i
-1 -1

a
WB

r
WB WB

B
W-1 t
n
9-Ir
ea
t
seS
t m
e-
iT
WB-19 - Interstate Semi-Trailer

ROAD-07
er e
lr e
l
ir
a
rl
i a
ri a
r
-T -T -T
mi
mi
e mi
e e
eS
t eS
t
a teS
t
a
rt
sa r
et
s r
e
ts
n
Ie
t n
It n
I
9- 9- 9-
-1
-1 -1
WB WB
WB

COMMON ALARM SHALL BE RAISED. AFTER THE FIRE/SMOKE DETECTION WEEKLY SCHEDULE.

ARE
WB-19 - Interstate Semi-Trailer

TEMPERATURE SENSOR.

A.
I. SYSTEM DESCRIPTION: SIGNAL IS REMOVED, THE HVAC SYSTEM SHALL RESET FOR NORMAL B. SHUTDOWN INDICATION OF AHU'S ON SMOKE

S.
III. PACU COOLING CONTROL: OPERATION ONLY AFTER PRESSING THE MANUAL RESET BUTTON. DETECTION MODE/ALARM MODE.

N
HEREI
1. THE HVAC SYSTEM FOR LABORATORY BUILDING CONSIST OF CONSTANT AIR VOLUME
VI. REMOTE MONITORING & CONTROLS: C. ALARMS FOR AHU ON LOSS OF AIRFLOW, HIGH OUTER PATROL ROAD-01

TYPE PACKAGED AIR CONDITIONING UNIT (AHU-1 & 2),&(AHU-3 & 4),DUCTWORKS AND COOLING CAPACITY OF THE DUTY PACKAGED UNIT (AHU-1 & 2),&(AHU-3 & 4), SHALL BE
THE BUILDING HVAC SYSTEM RESPECTIVE FAULT ALARM SHALL BE DISCHARGE TEMPERATURE AND SMOKE DETECTION.
ASSOCIATED ACCESSORIES. CONTROLLED THROUGH THE DUCT MOUNTED TEMPERATURE SENSOR LOCATED IN MAIN
RELAYED TO THE CENTRAL BMS DUE TO: ALSO VISUAL INDICATION OF THESE ITEMS ON KEY PLAN
SUPPLY DUCT. WHEN SUPPLY AIR TEMPERATURE RISES ABOVE THE SUPPLY AIR

NED
THE DDC PANEL AND DCS.
2. TEMPERATURE SETTING IS ADJUSTABLE AT THE DDC PANEL TO MAINTAIN ACTUAL 1. HVAC SYSTEM TRIPPED SCALE: NONE
TEMPERATURE SET POINT 55°F, THE DDC PANEL SHALL SEND A SIGNAL TO THE
D. EQUIPMENT STATUS/TROUBLE INDICATION.

CONTAI
TEMPERATURE REQUIREMENT. HVAC UNITS SHALL BE CONTROLLED THROUGH THE DDC 2. FILTER ASSEMBLY BLOCKED (ALL)
COMPRESSORS AND CONDENSERS TO OPERATE CONTINUOUSLY UNTIL IT REACH THE SET
PANEL. 3. HIGH/LOW RETURN AIR TEMPERATURE ALARM E. PREVENTIVE MAINTENANCE SCHEDULE TO EXTEND REVISION VALIDATION
POINT RANGE. IN CASE THE ROOM REQUIRES MORE COOLING, COMPRESSORS AND
4. MOTORIZED DAMPERS TRIPPED (ALL) THE USEFUL LIFE OF THE EQUIPMENT.
CONDENSERS WILL OPERATE ACCORDINGLY STAGE BY STAGE CONTROL THROUGH THE THIS REVISION NO. 00 IS COVERED, FOR ALL APPROVAL AND CERTIFICATION

3. DDC PANEL SHALL OPERATE (AHU-1 & 2),&(AHU-3 & 4), UNITS ON DUTY TIME SHARING FACTORY INSTALLED AND WIRED PACKAGED UNIT CONTROLLER. TEMPERATURE SENSORS
5. FIRE ALARM SHUTDOWN F. DDC SYSTEM SHALL HAVE MEMORY FOR STORING REQUIREMENTS, PER SAEP-334, UNDER DRAWING COMPLETION CERTIFICATE NO:

ON
6. HIGH/LOW TR ROOM TEMPERATURE ALARM THE CONTROL SOFTWARE WITH READ ONLY 10-02399-0003-011
WITH AN AUTO-CHANGEOVER CONTROL OF PACKAGED AC UNITS. IF THE DUTY UNIT IS SHALL BE LOCATED OUTSIDE AND ON THE PACU'S MAIN SUPPLY, RETURN & FRESH AIR

NFORMATI
"OFF" DUE TO SYSTEM MALFUNCTION, THE STAND BY UNIT SHALL START OPERATION AND 7. TR ROOM PRESSURE LOSS MEMORY AND READ/WRITE MEMORY. THE PANEL DESIGN CERTIFICATION REVIEW FOR KEY DRAWINGS OTHER
DUCTS TO PROVIDE AN ANALOG SIGNAL TO THE DDC PANEL FOR INDICATION. (DESIGN AGENCY) REQUIRED (SAUDI ARAMCO)
8. TR ROOM RELATIVE HUMIDITY SHALL HAVE BATTERY BACKUP FOR A MINIMUM
OVERRIDE THE AUTO CYCLE OF TIME DUTY SHARING. A MANUAL RESET SHALL BE ENGG./DATE CERTIFIED BY/DATE CONST. AGENCY/DATE OPERATIONS/DATE BY/DATE
FACTORY INTEGRAL FLOW SWITCH AND MANUAL RESET HIGH LIMIT
OF THIRTY (30) DAYS. KSD JZU SBC SAY
REQUIRED TO TURN THE SYSTEM TO NORMAL OPERATING MODE AFTER THE 01/23/19 01/23/19 01/23/19 01/23/19
TEMPERATURE SWITCH SHALL ISOLATE THE ELECTRIC HEATER UPON DETECTION
F. TWO CATEGORIES OF SOFTWARE SHALL BE
MALFUNCTIONING SYSTEM IS CORRECTED. CONTACTS SHALL BE PROVIDED FOR REMOTE REV.NO. DATE REVISION DESCRIPTION
OF AIRFLOW FAILURE OR IN THE EVENT OF OFF-COIL TEMPERATURE EXCEEDING UPON DETECTION OF FIRE/SMOKE BY THE AREA FIRE DETECTION

I
PROVIDED: THE FIXED RESIDENT OPERATING SYSTEM 00 01/23/19 ISSUED FOR CONSTRUCTION
ANNUNCIATION OF ANY UNIT FAILURE. UNIT FAILURE SHOULD BE DETECTED THROUGH
A PRE-SET HIGH LIMIT OR WHEN THE AC UNIT IS SCHEDULE OFF AND/OR SYSTEM, OR UNITS INTEGRATED SMOKE DETECTION SYSTEM, A SIGNAL
SOFTWARE, WHICH CANNOT BE CHANGED BY THE USER

THE
JOB ORDER/EWO NO.
THE AIRFLOW DIFFERENTIAL PRESSURE SWITCH INSTALLED ACROSS THE SUPPLY FAN
STOPPED. SHALL BE SEND TO FACP-003 & DCS-03 AND SHUTDOWN AC UNITS THIS REVISION IS NOT TO BE USED FOR
OR INSTALLER WITHOUT PASSWORD,AND PARTICULAR HVAC 10-02399-0003 CONSTRUCTION UNTIL CERTIFIED AND DATED
AND ALSO THROUGH THE TEMPERATURE SENSOR INSTALLED IN THE SUPPLY DUCT.
BY A CONFIRMED SIGNAL FROM FACP-003 THROUGH DDC. THE UNITS INSTALLATION (I.E. AIRFLOW DIAGRAM).
SAUDI ARABIAN OIL COMPANY

AND
A TYPICAL PERFORMANCE SHALL BE PERFORMED BY PACU-1. CAN BE RESET MANUALLY TO FUNCTION NORMALLY.
DRAWING TYPE

4. SUPPLY, RETURN AND FRESH AIR MOTORIZED DAMPERS OF DUTY PACKAGED UNIT VIII. REL. HUMIDITY & ROOM PRESS. MONITORING: G. DDC SYSTEM SHALL BE PROVIDED WITH A HVAC AIRFLOW & CONTROL DIAGRAM
IV. AIR FILTERS: HVA

NG
SHALL BE INTERLOCKED RESPECTIVELY TO FULLY OPEN WHEN DUTY PACU STARTS MINIMUM OF THREE EXTERNAL PORTS THAT WILL
RELATIVE HUMIDITY AND ROOM PRESSURE INSIDE TR ROOM SHALL BE LABORATORY BUILDING

DRAWI
AND SHALL BE IN FAIL CLOSE POSITION UPON STOP/FAILURE OF PACU. TIME DELAY SUPPORT A COMMUNICATIONS INTERFACE WITH A
DIFFERENTIAL PRESSURE SWITCH WITH PRESSURE INDICATOR SHALL BE USED MAINTAINED AT 40-60% RH AND MINIMUM 0.25 INCH. WG INTERNAL
SHOULD BE PROVIDED BETWEEN THE OPENING OF MOTORIZED ISOLATION DAMPERS AND
LOCAL TERMINAL OR A PC, AN ALARM PRINTER NORTH JIDDAH BULK PLANT
TO MONITOR THE FILTER'S PRESSURE DROP AND ACTIVATE AN ALARM SIGNAL ROOM PRESSURE AND MONITORED AT BMS. ANY DEVIATION IN
STARTING OF STAND-BY UNIT PACKAGED AC UNITS BLOWER SO THAT BLOWER STARTS AND A TELEPHONE MODEM (FOR FUTURE BMS
WHEN THE FILTER PRESSURE DROP REACHES THE DIRTY CONDITION. DIRTY PRESSURE AND RELATIVE HUMIDITY SHALL ANUNCIATE AN ALARM AT JIDDAH SAUDI ARABIA
CAPABILITY).

S
UPON FULL OPENING OF THE MOTORIZED ISOLATION DAMPERS. CONDITION SETPOINTS SHALL BE 0.5 INCH WG. FOR PRE-FILTER & 1.0 INCH WG. PLANT NO. INDEX DRAWING NUMBER SHT. NO. REV. NO.

THI
BMS.
FOR FINAL FILTER IF PROVIDED.
X07 K VA-426365 002 00
Saudi Aramco 2615 ENG. (05/05)

RESTRICTED VECTOR CADD-01