887-B660-03_Ballast Plan_Rev(-)_signed.pdf
PDF 1 MB Posted
- Solicitation number
- W912BU-23-B-0016
About this file
This document is a ballast plan for a floating pier barge to be constructed for McMurdo Station in Antarctica. The plan specifies 134.6 metric tons of permanent iron ore-based slurry ballast with a center of mass located 171'-10" aft of the forward perpendicular and 32'-8" port of the centerline. An additional 121.2 metric tons of temporary concrete ballast is specified for post-delivery transit, with a center of mass located 138' aft of the forward perpendicular and 38' starboard of the centerline. The total ballast weights and centers are to be revised after stability testing. The related federal contract opportunity is solicitation number W912BU-23-B-0016 from the U.S. Army Corps of Engineers Philadelphia District for the construction of the 328' x 100' x 18' floating pier barge, with responses due on an unspecified date.
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Text version
051015202530354045505560 051015202530354045505560
171'-10"
'-0
138'-0"
'-8
CENTER OF PERMANENT BALLAST
FOR SERVICE AT MCMURDO STATIONBALLAST BIN BELOW DECK (TYP)
SEE PLAN 2-7C
CENTER OF TEMPORARY DECK BALLAST
FOR POST-DELIVERY TRANSIT
051015202530354045505560
48.4 LT
48.4 LT
12.4 LT
25.4 LT
T +1 206.624.7850 GLOSTEN.COM
Sheet of RevisionDrawing NumberScale
DateApproved byChecked byDrawn by
12345678
12345678
D
C
B
A A
B
C
D
Size D om f f oa t t cn h l
Glosten File Number
22105.01
MDC Project Number
USACE MARINE DESIGN CENTER
PHILADELPHIA, PENNSYLVANIA
NSF MCMURDO OFFSHORE INFRASTRUCTURE
FLOATING BARGE PIER 328' X 100' X 18'
BALLAST PLAN
AK ALG BGL 2023/06/09
AS NOTED 887-B660-03 1 2 -
1. THE INTENT OF THIS DRAWING IS TO SHOW THE ARRANGEMENT OF BALLAST AND SUPPORTING
STRUCTURE OF PERMANENT BALLAST FOR THE MCMURDO STATION BARGE PIER.
2. ALL PERMANENT BALLAST IS TO COMPLY WITH ABS MVR 7-A1-4/25.
3. MATERIALS, FIT-UP, AND WELDING SHALL BE TO THE SATISFACTION OF THE ATTENDING
SURVEYOR AND OWNER'S REPRESENTATIVE.
4. STRUCTURAL ALIGNMENT IS TO BE IN ACCORDANCE WITH REFERENCE 6.
5. ALL WELDING, WELD SIZES, MATERIALS, AND PROCEDURES SHALL COMPLY WITH APPLICABLE ABS
RULES.
6. BALLAST BINS ARE TO BE INSTALLED AT SHIPYARD.
7. BALLAST BINS ARE TO BE CONSTRUCTED OF ABS GRADE AH36 STEEL UNO.
4. PERMANENT BALLAST IS TO BE INSTALLED AT MCMURDO STATION USING HATCHES IN THE MAIN
DECK.
5. PERMANENT BALLAST IS ASSUMED TO BE IRON ORE-BASED SLURRY OF DENSITY 300 LB/FT3.
6. TOTAL PERMANENT BALLAST IS 134.6 LT WITH AN AGGREGATE CENTER LOCATED AT 171'-10" AFT
OF FP & 32'-8" PORT OF CL.
7. TEMPORARY BALLAST IS TO BE INSTALLED AT MCMURDO STATION ON THE MAIN DECK AS CARGO DURING FUTURE TRANSIT TO AND FROM MAINTENANCE FACILITIES. TEMPORARY BALLAST IS NOT
REQUIRED DURING SERVICE AT MCMURDO STATION. THE TEMPORARY BALLAST IS INSTALLED
AND REMOVED AT MCMURDO STATION.
8. TEMPORARY BALLAST IS ASSUMED TO BE CONCRETE OF DENSITY 150 LB/FT3.
9. TOTAL TEMPORARY BALLAST IS 121.2 LT WITH AN AGGREGATE CENTER LOCATED AT 138' AFT OF
FP & 38' SBTD OF CL.
10. TOTAL PERMANENT AND TEMPORARY BALLAST WEIGHTS & CENTERS TO BE REVISED AFTER
STABILITY TEST.
1. GLOSTEN, 887-B215-01, GENERAL ARRANGEMENTS & INBOARD PROFILE.
2. GLOSTEN, 887-B307-01, DECK & BOTTOM STRUCTURE.
3. GLOSTEN, 887-B307-02, SIDE PLATING.
4. GLOSTEN, 887-B309-01, TRANSVERSE STRUCTURE.
5. GLOSTEN, 887-B311-01, LONGITUDINAL STRUCTURE.
6. IACS, SHIPBUILDING AND QUALITY REPAIR STANDARD, REC. NO 47, REV. 10, 2021.
GENERAL NOTES
REFERENCES REVISIONS
REVZONE DESCRIPTION DATE APPD
PLAN 1-5B
BALLAST CENTERS
HOLD PLAN
1/16"=1'-0"
PROFILE 1-5D
PERMANENT BALLAST WEIGHTS
CL LKG TO PORT
3/32"=1'-0"
10'-2 5/8"
9'-4"
2'-10 11/16"
FB6X1
2" ALL AROUND
SNIPED AT 45°
(5 PLACES)
16" PL (TYP)
L3X2X5
16" (TYP)
13" 13"16" (TYP)
FB6X1
2"
L3X2X5
16" (TYP)
FB3X5
16" (TYP)
TRIPPING BRACKET
(TYP, REF 4)
FB4X5
16"
16" PL (TYP)
MAIN DECK
18'-0" ABL
3'-2 1/8" [REF]
4'-9 3/4"
5'-4" [REF]
1'-3 5/8" [REF]
16" (TYP)
PLATE FLANGED 3" AT ENDS
1'-0 13/16" [REF]
FB3X5/16"
FB3X5/16"
ALIGN PLATE WITH
WEB OF ICE STRINGER
BI
N
B H
D
BI
N
B H
D
MAIN DECK
18'-0" ABL
LO
N
G L
BH
D
'-0
" O C
L
IC
E
ST
R
IN
G
ER
'-8 " O
C L
15'-4" ABL
[REF]
IC
E
ST
R
IN
G
ER
'-4 " O
C L
FB4X5
16" ALL AROUND
L3X2X5
16" (TYP)
16" PL
L6 X4
X5 16
D O
D O
D O
D O
D O
D O
L6X4X5 16"
(TYP)
L6X4X5 16"
FB6X5
16"
INTERCOSTAL
(TYP)
16" PL
WELD FLANGE
TO FLANGE
(TYP)
6"
L3X2X5 16"
IC
E
ST
R
IN
G
ER
'-4 " O
C L
T +1 206.624.7850 GLOSTEN.COM
Sheet of RevisionDrawing NumberScale
DateApproved byChecked byDrawn by
12345678
12345678
D
C
B
A A
B
C
D
Size D om f f oa t t cn h l
Glosten File Number
22105.01
MDC Project Number
USACE MARINE DESIGN CENTER
PHILADELPHIA, PENNSYLVANIA
NSF MCMURDO OFFSHORE INFRASTRUCTURE
FLOATING BARGE PIER 328' X 100' X 18'
BALLAST PLAN
AK ALG BGL 2023/06/09
AS NOTED 887-B660-03 2 2 -
ELEVATION 2-7A
TYPICAL BALLAST BIN
LKG OUTBOARD, COMPOSITE VIEW
1/2"=1'-0"
PLAN 2-7C
TYPICAL BALLAST BIN
LKG FROM ABOVE
1/2"=1'-0"
SECTION 2-4A
TYPICAL BALLAST BIN
LKG AFT FROM BIN BHD
1/2"=1'-0"
PLAN 2-3C
TYPICAL BALLAST BIN
LKG DOWN FROM BIN BOTTOM PLATE
1/2"=1'-0"
2-3C2-3C
SECTION 2-2A
TYPICAL BALLAST BIN
LKG AFT BEFORE ICE STRINGER TRIPPING BRACKET
1/2"=1'-0"
2-2A
2-2A
2-4A
2-4A
2-7A
2-7A
FR 28
FR 31
FR 34
FR 37
FR 25
FR 28
FR 31
FR 34
FR 28
FR 31
FR 34
FR 37
FR 25
FR 28
FR 31
FR 34
BI
N
B H
D
BI
N
B H
D
BIN BOTTOM PLATE
FR 28
FR 31
FR 34
FR 37
FR 25
FR 28
FR 31
FR 34
SIM 2-4A
SIM 2-4A
| 2023-06-15T12:38:53-0400 | |
| Andrew Girdler |
PEStamp2:
File details come from the government source that posted it. Updated .