Attachment N - VOL6_1363603dwg9of10.pdf
PDF 1 MB Posted
- Attached to
- P475 Aircraft Maintenance Hangar
- Solicitation number
- N4008526R0148
About this file
These mechanical site plan and ductwork drawings are for the P-475 Aircraft Maintenance Hangar project at Marine Corps Air Station (MCAS) Beaufort in South Carolina. The documents detail the mechanical systems and site layout for a new F-35 maintenance facility, including a chiller yard, site utilities, and ground floor ductwork plans. Key technical specifications include a gas load of 5,098 MBH, underground pre-insulated piping at -5'-0" elevation, and 6" PCA (Preconditioned Air) piping with specific installation requirements. The project is being executed by Naval Facilities Engineering Systems Command (NAVFAC) Mid-Atlantic, with design modifications noted for May 2023 and October 2025. The drawings specify corrosion protection for building systems classified under Environmental Severity Classification (ESC) C4, covering areas such as the hangar, storage spaces, mechanical rooms, and stairwells.
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Text version
o ffs e t offset o ffs e t o ffs e t
MS102X
A1
PARKING LOT
HANGAR
P-475
DRAYTON STREET
G G
1 2
3NORRIS STREET
No 66893
STATE OF
WA
L L
A
BED DR
N
H O
J
P R
O F
N S
S
OI
E
LA ENG
IN
E E
R
LICENSE
F
LO RIDA
ENGINEERS + SURVEYORS
KEY NOTES 00
SHEET NOTES:
NOTES:
0 100' 150' 200'50' 250'
1/64" = 1'-0" GRAPHIC SCALE
N
PLAN
NORTH
1 2 3 4 5
3 4 5
D
C
B
A
SHEET OF
NAVFAC DRAWING NO.
CONSTR. CONTR. NO.
EPROJECT NO.:
SCALE:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y
P -4
A
IR
C
R A
FT
M
A
IN
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N
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H A
N G
A R
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O
LU
M E
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IT
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A S
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A D
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IT
IO
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C O
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B E
A U
F O
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, V A
N A
V A
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IN
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IN
G S
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C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
M C
A S
B E
A U
F O
R T
FP ENGINEER
CHIEF ENG/ARCH
BRANCH MANAGER
PM/DM
DES DRW CHK
SATISFACTORY TO DATE
ACTIVITY
FOR COMMANDER NAVFAC
APPROVED
A/E INFO
SEAL
S Y
M D
E S
C R
IP
T
IO
N
D A
T E
A P
P R
1363603
DRAWFORM REVISION: 25 AUGUST 2020
NOTE:
IF THIS DRAWING IS LESS THAN 34" X 22"
IT IS A REDUCED SIZE DRAWING
D
C
B
A
1 2
KTB / RLH
Approved by J. Scott Roberts, Asset Management Branch Head &
Supervisory Facility Planner, PWD
Beaufort, SC via email.
EJA
DSN
ALG
12/15/2022
A ut od es k D oc s:
//2
V
M F
A T
F
M ai nt en an ce
H an ga r/2
F
M ai nt H an ga r_ M
E -v
.rv t
/5
/2
7:
:3
A
M
1/64" = 1'-0"
M E
C H
A N
IC
A
L S
IT
E
P
LA
N
MS101X
MAB MAB JEB
12871496
14011/64" = 1'-0"A1
MECHANICAL SITE PLAN
1 REFER TO VOLUME 2B A1/PP406 FOR CONTINUATION.
GAS LOAD: 5,098 MBH
2 CAP GAS PIPE FIVE FEET FROM BUILDING CONNECTION
POINT. GAS LOAD: 275.1 MBH
3 CONTRACTOR TO COORDINATE WITH THE GAS
COMPANY, DOMINION ENERGY, FOR THE ACTUAL SIZE,
PRESSURE, AND ROUTING AS WELL AS THE METER UP TO
THE BUILDING CONNECTION. INCOMING NATURAL GAS
PIPING TO BE POLYETHYLENE.
A. REFER TO SYMBOLS, ABBREVIATIONS, AND
GENERAL NOTES ON VOLUME 1 SHEET MS001
M
O D
P
/2
M
O D
P
A N
D M
O D
P
/2
CH
6"ø CHWR
6"ø CHWS
No 66893
STATE OF
WA
L L
A
BED DR
N
H O
J
P R
O F
N S
S
OI
E
LA ENG
IN
E E
R
LICENSE
F
LO RIDA
ENGINEERS + SURVEYORS
KEY NOTES 00
SHEET NOTES:
NOTES:
1/4" = 1'-0" GRAPHIC SCALE
15'10'5'1'0
N
PLAN
NORTH
1 2 3 4 5
3 4 5
D
C
B
A
SHEET OF
NAVFAC DRAWING NO.
CONSTR. CONTR. NO.
EPROJECT NO.:
SCALE:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y
P -4
A
IR
C
R A
FT
M
A
IN
TE
N
A N
C E
H A
N G
A R
V
O
LU
M
E B
A S
E B
ID
W
IT
H
A D
D
IT
IO
N
A L
O P
TI
O
N S
D C
C O
R E
B E
A U
F O
R T
, S C
N O
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, V A
N A
V A
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A C
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IN
G S
Y S
T E
M S
C O
M M
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IL
IT
IE
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IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
M C
A S
B E
A U
F O
R T
FP ENGINEER
CHIEF ENG/ARCH
BRANCH MANAGER
PM/DM
DES DRW CHK
SATISFACTORY TO DATE
ACTIVITY
FOR COMMANDER NAVFAC
APPROVED
A/E INFO
SEAL
S Y
M D
E S
C R
IP
T
IO
N
D A
T E
A P
P R
1363603
DRAWFORM REVISION: 25 AUGUST 2020
NOTE:
IF THIS DRAWING IS LESS THAN 34" X 22"
IT IS A REDUCED SIZE DRAWING
D
C
B
A
1 2
KTB / RLH
Approved by J. Scott Roberts, Asset Management Branch Head &
Supervisory Facility Planner, PWD
Beaufort, SC via email.
EJA
DSN
ALG
12/15/2022
A ut od es k D oc s:
//2
V
M F
A T
F
M ai nt en an ce
H an ga r/2
F
M ai nt H an ga r_ M
E -v
.rv t
/5
/2
7:
:3
A
M
1/4" = 1'-0"
C H
IL
LE
R Y
A R
D E
N
LA
R G
E D
P
LA
N
MS102X
MAB MAB JEB
12871497
1/4" = 1'-0" A1
CHILLER YARD ENLARGED PLAN
A. REFER TO SYMBOLS, ABBREVIATIONS, AND
GENERAL NOTES ON VOLUME 1 SHEET MS001
1 PRE-INSULATED UNDERGROUND PIPING INSTALL AT -5'-0"
INV. ELEVATION.
2 6" EMERGENCY CONNECTIONS WITH BLIND FLANGE AND
SHUTOFF VALVES.
3 REFER TO SHEET MH401 IN VOLUME 2B FOR
CONTINUATION OF PIPING.
4 EMERGENCY GENERATOR
M
O D
P
/2
M
O D
P
A N
D M
O D
P
/2
H4H1 H2 H3 H5 H6 H7 H8 H9
HK
HJ
HH
HG
HF
HE
D
ACU
1.5
ACU
1.4
ACU
1.1
ACU
1.2
ACU
1.3
EF
2 2
6Ø
6Ø 6Ø
REF. LINE
SEE A1/MH101D
R E
F . L
IN
E
S E
E A
1/ M
H
1B
R E
F . L
IN
E
S E
E A
1/ M
H
1A
REF. LINE
SEE A1/MH101A
No 66893
STATE OF
WA
L L
A
BED DR
N
H O
J
P R
O F
N S
S
OI
E
LA ENG
IN
E E
R
LICENSE
F
LO RIDA
ENGINEERS + SURVEYORS
KEY NOTES 00
SHEET NOTES:
NOTES:
A B C
D
KEYPLAN
E F
1'-0" = 1'-0" GRAPHIC SCALE
0 3"2"1" 4"½"
N
PLAN
NORTH
1 2 3 4 5
3 4 5
D
C
B
A
SHEET OF
NAVFAC DRAWING NO.
CONSTR. CONTR. NO.
EPROJECT NO.:
SCALE:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y
P -4
A
IR
C
R A
FT
M
A
IN
TE
N
A N
C E
H A
N G
A R
V
O
LU
M
E B
A S
E B
ID
W
IT
H
A D
D
IT
IO
N
A L
O P
TI
O
N S
D C
C O
R E
B E
A U
F O
R T
, S C
N O
R F
O
LK
, V A
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
M C
A S
B E
A U
F O
R T
FP ENGINEER
CHIEF ENG/ARCH
BRANCH MANAGER
PM/DM
DES DRW CHK
SATISFACTORY TO DATE
ACTIVITY
FOR COMMANDER NAVFAC
APPROVED
A/E INFO
SEAL
S Y
M D
E S
C R
IP
T
IO
N
D A
T E
A P
P R
1363603
DRAWFORM REVISION: 25 AUGUST 2020
NOTE:
IF THIS DRAWING IS LESS THAN 34" X 22"
IT IS A REDUCED SIZE DRAWING
D
C
B
A
1 2
KTB / RLH
Approved by J. Scott Roberts, Asset Management Branch Head &
Supervisory Facility Planner, PWD
Beaufort, SC via email.
EJA
DSN
ALG
CUI
CUI
C U
I
12/15/2022
A ut od es k D oc s:
//2
V
M F
A T
F
M ai nt en an ce
H an ga r/2
F
M ai nt H an ga r_ M
E -v
.rv t
/5
/2
7:
:3
A
M
1/8" = 1'-0"
H A
N G
A R
D
U C
T W
O R
K P
LA
N
G
R O
U N
D F
LO
O
R
S E
C T
O R
A
MH101ZA
MAB MAB JEB
12871498
1/8" = 1'-0"A1
DUCTWORK PLAN, GROUND FLOOR, AREA A
1 6" HIGH CONCRETE HOUSEKEEPING PAD.
REFER TO STRUCTURAL DETAIL - TYPICAL.
2 ACU REMOTE CONTROL PANEL - TYPICAL
3 28x28 DUCT UP TO EXHAUST LOUVER.
EXHAUST DUCT DOWN FROM EF TO 12" A.F.F.
WITH 26x26 SIDE OPENING WITH W.W.F.
TYPICAL THREE SIDES.
4 PIPE SUPPORT - TYPICAL
5 WELD JOINTS AND FITTINGS FOR PCA PIPE
INSTALLED ABOVE FLOOR AND INSTALL WITH
A CONTINUOUS SLOPE OF 1/16" PER FOOT
FROM THE HIGH POINT TO THE VERTICAL
DROP DOWN TO THE FLOOR TRENCHES -
TYPICAL
6 6" PCA PIPING DOWN TO TRENCH THROUGH
FIELD COORDINATED AND SIZED OPENING IN
TRENCH GRATING. REFER TO STRUCTURAL
DRAWINGS FOR TRENCH DETAILS.
7 PROVIDE BOLTED FLANGED JOINTS FOR 6"
PCA PIPING INSTALLED IN THE TRENCHES AND
INSTALL AT A CONTINUOUS SLOPE OF 1/16"
PER FOOT TOWARDS THE END CONNECTION
FOR THE AIRCRAFT. FLANGED JOINTS SHALL
BE A MAXIMUM OF 20' SPACING.
8 PROVIDE INDUSTRIAL, STAINLESS STEEL DIAL
THERMOMETER AND PRESSURE GAUGE IN 6"
PCA PIPING JUST PRIOR TO 6"X4" TRANSITION
FITTING. SEE DETAIL A1/MH506 FOR
TERMINATION OF PCA PIPING INCLUDING FLEX
DUCT CONNECTION ADAPTER.
9 PROVIDE FLEXIBLE EXPANSION JOINT AND
PRESSURE/TEMPERATURE TEST PLUG AT
DISCHARGE OF PCA UNITS FOR MANUAL
MEASUREMENT OF PRESSURE AND
TEMPERATURE WITH INSERTION GAUGES. -
TYPICAL
10 PROVIDE STUCCO EMBOSSED ALUMINUM
JACKET OVER HDPE JACKET ON EXPOSED PCA
PIPE. - TYPICAL
11 6" FLANGED, STAINLESS STEEL BELLOWS
TYPE EXPANSION JOINT WITH INTERNAL LINER
FOR SMOOTH AIRFLOW PATH AND UP TO 2"
EXPANSION/CONTRACTION CAPABILITY. SEE
DETAIL C4/MH506 FOR INSULATION
INSTALLATION REQUIREMENTS.
A. REFER TO SYMBOLS, ABBREVIATIONS, AND
GENERAL NOTES ON SHEETS MH001 AND MH002.
B. REFER TO DETAILS ON SHEET MH506 FOR PCA
SYSTEM.
C. PROVIDE EXTERIOR CORROSSION
PROTECTION AND CONTROL IN ACCORDANCE
WITH AN ENVIRONMENTAL SEVERITY
CLASSIFICATION (ESC) OF C4 FOR BUILDING
SYSTEMS AND COMPONENTS IN THE FOLLOWING
ROOMS: 100 HANGAR, 120 GSE STORAGE, 124
COMPRESS, 135B ELEC, 153 MECH, 153A WATER
RM, 154 FP CL, 1S02 STAIR 2, AND 1S03 STAIR 3.
M
O D
P
/2
M
O D
P
A N
D M
O D
P
/2
H10 H11 H12 H13 H14
HJ
HH
HG
HF
HE
D
HANGAR
EF
1 1 1
6Ø6Ø
R E
F . L
IN
E
S E
E A
1/ M
H
1C
R E
F . L
IN
E
S E
E A
1/ M
H
1A
REF. LINE
SEE A1/MH101E
No 66893
STATE OF
WA
L L
A
BED DR
N
H O
J
P R
O F
N S
S
OI
E
LA ENG
IN
E E
R
LICENSE
F
LO RIDA
ENGINEERS + SURVEYORS
KEY NOTES 00
SHEET NOTES:
NOTES:
A B C
D
KEYPLAN
E F
1'-0" = 1'-0" GRAPHIC SCALE
0 3"2"1" 4"½"
N
PLAN
NORTH
1 2 3 4 5
3 4 5
D
C
B
A
SHEET OF
NAVFAC DRAWING NO.
CONSTR. CONTR. NO.
EPROJECT NO.:
SCALE:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y
P -4
A
IR
C
R A
FT
M
A
IN
TE
N
A N
C E
H A
N G
A R
V
O
LU
M
E B
A S
E B
ID
W
IT
H
A D
D
IT
IO
N
A L
O P
TI
O
N S
D C
C O
R E
B E
A U
F O
R T
, S C
N O
R F
O
LK
, V A
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
M C
A S
B E
A U
F O
R T
FP ENGINEER
CHIEF ENG/ARCH
BRANCH MANAGER
PM/DM
DES DRW CHK
SATISFACTORY TO DATE
ACTIVITY
FOR COMMANDER NAVFAC
APPROVED
A/E INFO
SEAL
S Y
M D
E S
C R
IP
T
IO
N
D A
T E
A P
P R
1363603
DRAWFORM REVISION: 25 AUGUST 2020
NOTE:
IF THIS DRAWING IS LESS THAN 34" X 22"
IT IS A REDUCED SIZE DRAWING
D
C
B
A
1 2
KTB / RLH
Approved by J. Scott Roberts, Asset Management Branch Head &
Supervisory Facility Planner, PWD
Beaufort, SC via email.
EJA
DSN
ALG
CUI
CUI
C U
I
12/15/2022
A ut od es k D oc s:
//2
V
M F
A T
F
M ai nt en an ce
H an ga r/2
F
M ai nt H an ga r_ M
E -v
.rv t
/5
/2
7:
:3
A
M
1/8" = 1'-0"
H A
N G
A R
D
U C
T W
O R
K P
LA
N
G
R O
U N
D F
LO
O
R
S E
C T
O R
B
MH101ZB
MAB MAB JEB
12871499
1/8" = 1'-0"A1
DUCTWORK PLAN, GROUND FLOOR, AREA B
1 ACU REMOTE CONTROL PANEL - TYPICAL
2 PROVIDE BOLTED FLANGED JOINTS FOR 6"
PCA PIPING INSTALLED IN THE TRENCHES AND
INSTALL AT A CONTINUOUS SLOPE OF 1/16"
PER FOOT TOWARDS THE END CONNECTION
FOR THE AIRCRAFT. FLANGED JOINTS SHALL
BE A MAXIMUM OF 20' SPACING.
3 PROVIDE INDUSTRIAL, STAINLESS STEEL DIAL
THERMOMETER AND PRESSURE GAUGE IN 6"
PCA PIPING JUST PRIOR TO 6"X4" TRANSITION
FITTING. SEE DETAIL A1/MH506 FOR
TERMINATION OF PCA PIPING INCLUDING FLEX
DUCT CONNECTION ADAPTER.
4 28x28 EXHAUST DUCT UP. EXHAUST DUCT DOWN TO 12" A.F.F. WITH 26x26 SIDE
OPENINGS - TYPICAL THREE SIDES.
A. REFER TO SYMBOLS, ABBREVIATIONS, AND
GENERAL NOTES ON SHEETS MH001 AND MH002.
B. REFER TO DETAILS ON SHEET MH506 FOR PCA
SYSTEM.
C. PROVIDE EXTERIOR CORROSSION
PROTECTION AND CONTROL IN ACCORDANCE
WITH AN ENVIRONMENTAL SEVERITY
CLASSIFICATION (ESC) OF C4 FOR BUILDING
SYSTEMS AND COMPONENTS IN THE FOLLOWING
ROOMS: 100 HANGAR, 120 GSE STORAGE, 124
COMPRESS, 135B ELEC, 153 MECH, 153A WATER
RM, 154 FP CL, 1S02 STAIR 2, AND 1S03 STAIR 3.
M
O D
P
/2
M
O D
P
A N
D M
O D
P
/2
H15 H16 H17 H18 H19 H20 H21 H22 H23
HK
HJ
HH
HG
HF
HE
D
ACU
1.6
ACU
1.7
ACU
1.9
ACU
1.8
EF
EF
6Ø
CCU
2.1
11 11
CCU
2.2
R E
F . L
IN
E
S E
E A
1/ M
H
1C
REF. LINE
SEE A1/MH101F
R E
F . L
IN
E
S E
E A
1/ M
H
1B
REF. LINE
SEE A1/MH101C
No 66893
STATE OF
WA
L L
A
BED DR
N
H O
J
P R
O F
N S
S
OI
E
LA ENG
IN
E E
R
LICENSE
F
LO RIDA
ENGINEERS + SURVEYORS
KEY NOTES 00
SHEET NOTES:
NOTES:
A B C
D
KEYPLAN
E F
1'-0" = 1'-0" GRAPHIC SCALE
0 3"2"1" 4"½"
N
PLAN
NORTH
1 2 3 4 5
3 4 5
D
C
B
A
SHEET OF
NAVFAC DRAWING NO.
CONSTR. CONTR. NO.
EPROJECT NO.:
SCALE:
D E
P A
R T
M E
N T
O F
T H
E N
A V
Y
P -4
A
IR
C
R A
FT
M
A
IN
TE
N
A N
C E
H A
N G
A R
V
O
LU
M
E B
A S
E B
ID
W
IT
H
A D
D
IT
IO
N
A L
O P
TI
O
N S
D C
C O
R E
B E
A U
F O
R T
, S C
N O
R F
O
LK
, V A
N A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A
V A
L F
A C
IL
IT
IE
S
E N
G
IN
E E
R
IN
G S
Y S
T E
M S
C O
M M
A N
D
M
ID
-A T
LA
N
T
IC
M C
A S
B E
A U
F O
R T
FP ENGINEER
CHIEF ENG/ARCH
BRANCH MANAGER
PM/DM
DES DRW CHK
SATISFACTORY TO DATE
ACTIVITY
FOR COMMANDER NAVFAC
APPROVED
A/E INFO
SEAL
S Y
M D
E S
C R
IP
T
IO
N
D A
T E
A P
P R
1363603
DRAWFORM REVISION: 25 AUGUST 2020
NOTE:
IF THIS DRAWING IS LESS THAN 34" X 22"
IT IS A REDUCED SIZE DRAWING
D
C
B
A
1 2
KTB / RLH
Approved by J. Scott Roberts, Asset Management Branch Head &
Supervisory Facility Planner, PWD
Beaufort, SC via email.
EJA
DSN
ALG
CUI
CUI
C U
I
12/15/2022
A ut od es k D oc s:
//2
V
M F
A T
F
M ai nt en an ce
H an ga r/2
F
M ai nt H an ga r_ M
E -v
.rv t
/5
/2
7:
:3
A
M
1/8" = 1'-0"
H A
N G
A R
D
U C
T W
O R
K P
LA
N
G
R O
U N
D F
LO
O
R
S E
C T
O R
C
MH101ZC
MAB MAB JEB
12871500
1/8" = 1'-0"A1
DUCTWORK PLAN, GROUND FLOOR, AREA C
1 6" HIGH CONCRETE HOUSEKEEPING PAD.
REFER TO STRUCTURAL DETAIL - TYPICAL.
2 ACU REMOTE CONTROL PANEL - TYPICAL
3 28x28 DUCT UP TO EXHAUST LOUVER.
EXHAUST DUCT DOWN FROM EF TO 12" A.F.F.
WITH 26x26 SIDE OPENING WITH W.W.F.
TYPICAL THREE SIDES.
4 PIPE SUPPORT - TYPICAL
5 WELD JOINTS AND FITTINGS FOR PCA PIPE
INSTALLED ABOVE FLOOR AND INSTALL WITH
A CONTINUOUS SLOPE OF 1/16" PER FOOT
FROM THE HIGH POINT TO THE VERTICAL
DROP DOWN TO THE FLOOR TRENCHES -
TYPICAL
6 6" PCA PIPING DOWN TO TRENCH THROUGH
FIELD COORDINATED AND SIZED OPENING IN
TRENCH GRATING. REFER TO STRUCTURAL
DRAWINGS FOR TRENCH DETAILS.
7 PROVIDE BOLTED FLANGED JOINTS FOR 6"
PCA PIPING INSTALLED IN THE TRENCHES AND
INSTALL AT A CONTINUOUS SLOPE OF 1/16"
PER FOOT TOWARDS THE END CONNECTION
FOR THE AIRCRAFT. FLANGED JOINTS SHALL
BE A MAXIMUM OF 20' SPACING.
8 PROVIDE INDUSTRIAL, STAINLESS STEEL DIAL
THERMOMETER AND PRESSURE GAUGE IN 6"
PCA PIPING JUST PRIOR TO 6"X4" TRANSITION
FITTING. SEE DETAIL A1/MH506 FOR
TERMINATION OF PCA PIPING INCLUDING FLEX
DUCT CONNECTION ADAPTER.
9 PROVIDE FLEXIBLE EXPANSION JOINT AND
PRESSURE/TEMPERATURE TEST PLUG AT
DISCHARGE OF PCA UNITS FOR MANUAL
MEASUREMENT OF PRESSURE AND
TEMPERATURE WITH INSERTION GAUGES. -
TYPICAL
10 PROVIDE STUCCO EMBOSSED ALUMINUM
JACKET OVER HDPE JACKET ON EXPOSED PCA
PIPE. - TYPICAL
11 MOUNT CCU AT 9'-0" AFF. REFER TO
STRUCTURAL DRAWINGS (C1/SF414) FOR
MOUNTING RACK DETAIL - TYPICAL
12 28x28 EXHAUST DUCT UP. EXHAUST DUCT DOWN TO 12" A.F.F. WITH 26x26 SIDE
OPENINGS - TYPICAL THREE SIDES.
13 6" FLANGED, STAINLESS STEEL BELLOWS
TYPE EXPANSION JOINT WITH INTERNAL LINER
FOR SMOOTH AIRFLOW PATH AND UP TO 2"
EXPANSION/CONTRACTION CAPABILITY. SEE
DETAIL C4/MH506 FOR INSULATION
INSTALLATION REQUIREMENTS.
A. REFER TO SYMBOLS, ABBREVIATIONS, AND
GENERAL NOTES ON SHEETS MH001 AND MH002.
B. REFER TO DETAILS ON SHEET MH506 FOR PCA
SYSTEM.
C. PROVIDE EXTERIOR CORROSSION
PROTECTION AND CONTROL IN ACCORDANCE
WITH AN ENVIRONMENTAL SEVERITY
CLASSIFICATION (ESC) OF C4 FOR BUILDING
SYSTEMS AND COMPONENTS IN THE FOLLOWING
ROOMS: 100 HANGAR, 120 GSE STORAGE, 124
COMPRESS, 135B ELEC, 153 MECH, 153A WATER
RM, 154 FP CL, 1S02 STAIR 2, AND 1S03 STAIR 3.
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| MECHANICAL |
| MS101X - MECHANICAL SITE PLAN |
| MS102X - CHILLER YARD ENLARGED PLAN |
| MH101ZA - HANGAR - DUCTWORK PLAN - GROUND FLOOR - SECTOR A |
| MH101ZB - HANGAR - DUCTWORK PLAN - GROUND FLOOR - SECTOR B |
| MH101ZC - HANGAR - DUCTWORK PLAN - GROUND FLOOR - SECTOR C |
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File details come from the government source that posted it. Updated .