DY_528_DY-528-003_RevA_Sht1 THRU 3_N_MODIFICATIONS TO GRAY AND BLACK W.pdf
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- Solicitation number
- 1305M221QNMAN0082
About this file
This document package includes a technical specification for modifications to the gray and black water systems aboard the NOAA Ship Oscar Dyson, as well as a related solicitation for drydock repairs.
The technical specification outlines planned removals and installations to the ship's gray and black water systems, including replacing an existing gray/black water lift station and connecting to existing drain lines. It provides general notes on regulatory compliance, welding and fabrication standards, pipe routing and supports. Drawings depict the current configuration and proposed modifications at the tank top and machinery room levels.
The solicitation seeks quotations for the FY21 drydock repairs, including the modifications outlined in the technical specification. Interested contractors must request the reference documents and drawings from the identified Contract Specialist and Contracting Officer due to file size limitations. The solicitation does not specify a response due date, proposed award date, or pricing terms. The National Oceanic and Atmospheric Administration is the issuing federal agency.
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Text version
FUEL OIL
UP
3-32-1
GENERAL
STORES
W T
F T
W T
FT
FT
AUXILLARY MACHINERY
(UNDER)
ROOM 3-39-01
(SEE REF 13)
WT
DOMESTIC EQPT ROOM
W T
3-29-0
FT
F T
W T
FUEL OIL
DT #2S
4-19-1
WT
WT
W
T
W T
DT #2P
WT
WT
4-19-2
WT
W
T
W T
WT
W T
FUEL OIL
3-72-2
DT #5P
W T
W T
WT
3-78-2
VOID
WT
W T
WT
WT
W T
F T m
W
L
F T
FT
VL
MOTOR MOTOR
GEN
m
W
L
GEN
F T
U P
WT
L.O. TANK
FT
W T
U P
3-47-01
W T
WT
STORES
UP
ENGR'S
FUEL OIL
W T
VOID
3-78-1
W T
DT #5S
3-72-1
WT
W T
WT
FT
W T
S W
T D
ENGR'S
WORKSHOP
F T
GEN
GEN
U P
WT
OCEANOGRAPHIC WINCH ROOM
SCIENTIFIC STORES
BOSUN'S STORES
3-68-0
ESCAPE TRUNK
3-69-2
MAIN MACHINERY ROOM
4-49-0
(SEE REF 1)
DIESEL GEN. FLAT
2975 ABL
3250 ABL
FUEL OIL DAY TANK
3-39-2
FUEL OIL DAY TANK
3-39-1
CENTERBOARD TRUNK
4-39-0
LOCKED STORES
3-29-1
TRANSDUCER ROOM
4-23-0
FRESH WATER
3-19-1
FRESH WATER
3-19-2
VL
TYP
DT #1AS
FUEL OIL
4-13-1
DT #1AP
FUEL OIL
4-13-2
BOW THRUSTER MACHINERY ROOM
3-13-0
DT #1FS
FUEL OIL
4-7-1
DT #1FP
FUEL OIL
4-7-2
FOREPEAK BALLAST
4-1-0
ACCESS
3-47-0
ACCESS
3-31-0 ofSheet
Rev
Scale
C
A
D
Maritime Systems Division
2750 Prosperity Avenue Suite 600
Fairfax VA 22031
(703) 270 1540
Size
Drawing Title
Drawn by Date Prepared for
Date
Date
Checked by
Approved by
NOAA Office of Marine & Aviation Operations
8403 Colesville Road
Silver Spring MD 20910
B
C
A
D
Drawing Number
THIRD ANGLE PROJECTION
UNLESS OTHERWISE SPECIFIED
DIM ARE IN INCHES
TOL ON ANGLE ± 0.01°
INTERPRET DIM AND TOL PER
ASME Y14.5M-2009
ABS Approval Date
DateUSCG Approval
HULL NUMBER
DY-528-002D
R224
NOAA SHIP OSCAR DYSON
SWBS
MODIFICATIONS TO GRAY & BLACK
WATER SYSTEMS
D W
G D
Y
R E
V
A
A
GENERAL NOTES
jls 06/07/2021
JFS 06/08/2021
JFS 06/08/2021
REVISIONS
ZONE REV DESCRIPTION DATE APPROVED
ALL A INITIAL RELEASE 6/8/2021 JFS
REFERENCES
NO. TITLE DRAWING NO.
1 GENERAL ARRANGEMENTS DY-085-FA02
PIPING ASSEMBLY 2010 GRAY & BLACK WATER SYSTEM ARRANGEMENT &
DETAILS
M279-528-2010
3 PIPING STANDARD DETAILS M279-505-FP25
4 VALVE LIST M279-505-9020
5 ASSEMBLY 2010 RESILIENT MOUNT DETAILS M279-200-2010
DRAWING INDEX
SHT REV TITLE
1 A GENERAL NOTES
2 A REMOVALS
3 A INSTALLATIONS
GENERAL NOTES
1 THIS SHIP IS CONSTRUCTED ACCORDING TO ABS 2001 UNDER 90 METER RULES AS AMENDED
AND USCG 1999 CFR. THIS SHIP IS CLASSIFIED ✠ A1, Ⓔ, ✠ AMS, ✠ ACCU, ✠ DPS-1, UNRESTRICTED
SERVICE, ICE CLASS C0 & ABS RECORD OF NOTATION CRC FOR COMPLIANCE WITH ABS
GUIDE FOR CERTIFICATION OF CRANES (INCLUDING REQUIREMENTS OF API 2C). THIS SHIP
WAS CONSTRUCTED AND CERTIFIED IN ACCORDANCE WITH 46CFR, SUBCHAPTER U.
ALL PIPING MATERIALS & WORKMANSHIP TO BE IN ACCORDANCE WITH ABS & USCG RULES &
REGULATIONS.
2 ALL PIPING MATERIALS & WORKMANSHIP TO BE IN ACCORDANCE WITH ABS & USCG RULES &
REGULATIONS.
3 ALL PIPING TO HAVE SUFFICIENT FLEXIBILITY TO PREVENT OVER STRESSING OF PIPING
MATERIALS, LEAKAGE OF JOINTS OR DISTORTION OF CONNECTED EQUIPMENT.
4 PIPING SHALL BE ARRANGED SO THAT IT WILL NOT NORMALLY BE SUBJECT TO MECHANICAL
INJURY & TO PRECLUDE ITS USE FOR OTHER PURPOSES SUCH AS GRAB RODS, STEPPING
POINTS & HANDRAILS.
5 ALL WELDING IS TO BE IN ACCORDANCE WITH ABS & USCG REQUIREMENTS.
6 NEW PIPE ROUTING SHOWN ON THIS DRAWING IS FOR REFERENCE ONLY AND SHOULD BE
FIELD ROUTED UNLESS OTHERWISE NOTED.
7 FOR VALVE INFORMATION SEE REF 4.
8 WHERE REQUIRED, RESILIENT HANGERS SHALL BE INSTALLED BETWEEN RESILIENTLY
MOUNTED EQUIPMENT & THE FIRST RIGID PENETRATION I.A.W. REF 5. RESILIENT MOUNTS
SHOULD BE ATTACHED TO STIFFENED LOCATIONS ON THE SHIPS STRUCTURE & NEVER
ATTACHED TO SOFT PLATING ON A BHD OR DECK.
9 RIGID PIPING SUPPORTS/HANGERS ARE TO GE FIELD LOCATED AS REQUIRED IN
ACCORDANCE WITH REF 3.
10 FOR STANDARD DETAILS NOT SHOWN, SEE REF 3.
11 DO NOT HYDRO-TEST EVAC INTERFACE VALVES OR CHECK VALVES.
12 MAX. PRESSURE RATING FOR STECKDRAIN PIPING IS (10 BAR) 145 PSI.
13 WELD BACKING-RINGS ARE NOT TO BE USED IN THE GRAY/BLACKWATER SYSTEM & WELD
SLAG IN I.D. OF PIPE WILL HAVE TO BE REMOVED.
14 STECKDRAIN PIPE ROUTINGS ARE SHOWN FOR REFERENCE ONLY, FIELD VERIFY ROUTING
AND EQUIPMENT CONNECTIONS.
15 ALL PIPING AND TUBING CONNECTIONS TO BE VACUUM TIGHT.
16 VACUUM INTERFACE VALVE & CHECK VALVE ASSEMBLY MUST BE ADEQUATELY SUPPORTED &
BRACED TO RESIST THRUSTING FORCES & MUST BE ACCESSIBLE.
SCALE:
TANK TOP
NTS
KEY PLAN 5-B
PROJECT WORK AREA: TANK TOP
LEVEL MAIN MACHINERY ROOM &
ENGINEER'S WORKSHOP
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GENERAL STORES
(UNDER)
3-39-01
DOMESTIC EQPT ROOM
MOTOR MOTOR
GEN
U P
L.O. TANK
3-47-01
GEN
GEN
U P
ENGR'S WORKSHOP
MAIN MACHINERY ROOM
4-49-0
3-29-0
3-32-1 ofSheet
Rev
Scale
Size Drawing Number
D DY-528-002
A
D
C
B
A
C
B
D
Title
REMOVALS
A
EX CONDENSATE LINE
CONTINUES TO BILGE
EX 1" CONDENSATE LINE
FROM HVAC SYSTEM
EX 1" CONDENSATE LINE
FROM HVAC SYSTEM
GRAY/BLACK WATER DRAINS
FROM SH/TLT 2-46-1
EX GRAY WATER LINE
CAPPED IN MMR
GRAY/BLACK WATER DRAINS
FROM SH/TLT 2-39-3
EX GRAY WATER LINE
FROM DRINKING FOUNTAIN
EX GRAY/BLACK WATER
LINE CONTINUES TO MSD
EX GRAY/BLACK WATER
LIFT STATION
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UP
MOTOR MOTOR
GEN
U P
GEN
GEN
U P
GENERAL STORES
(UNDER)
3-39-01
DOMESTIC EQPT ROOM
L.O. TANK
3-47-01
ENGR'S WORKSHOP
MAIN MACHINERY ROOM
4-49-0
3-29-0
3-32-1 ofSheet
Rev
Scale
Size Drawing Number
D DY-528-002
A
D
C
B
A
C
B
D
Title
INSTALLATIONS
A
EX GRAY WATER LINE
FROM DRINKING FOUNTAIN
EX GRAY/BLACK WATER
LINE CONTINUES TO MSD
EX GRAY/BLACK WATER
LIFT STATION
INSTALL NEW GRAY/BLACK
WATER LIFT STATION
NEW GRAY/BLACK WATER LIFT STATION
CONNECTION TO EXISTING GRAY WATER LINE TO
BE FIELD ROUTED BY INSTALLATION ACTIVITY
REINSTALL BULKHEAD PENETRATION
ACCORDING TO REFERENCE 3 AT
SAME LOCATION
CAP EXISTING GRAY WATER
LINE AT BRANCH IN WORKSHOP
CONNECT TO EXISTING BLACK
WATER LINE IN WORKSHOP
SEE NOTE 6
EX 1" CONDENSATE LINE
FROM HVAC SYSTEM
EX 1" CONDENSATE LINE
FROM HVAC SYSTEM
EX GRAY WATER LINE CONTINUES ON TO
HVAC CONDENSATE DRAIN MANIFOLD
GRAY/BLACK WATER DRAINS
FROM SH/TLT 2-46-1
GRAY/BLACK WATER DRAINS
FROM SH/TLT 2-39-3
SEE NOTE 14
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| Sheets and Views |
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| DY-528-002_Rev A-Sheet 2 |
| DY-528-002_Rev A-Sheet 3 |
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