887-B410-04_Removable Skeg_Rev(-)_signed.pdf

051015202530354045505560

REMOVABLE SKEG P/S

SEE PLAN 2-5A

T +1 206.624.7850 GLOSTEN.COM

Sheet of RevisionDrawing NumberScale

DateApproved byChecked byDrawn by

12345678

12345678

D

C

B

A A

B

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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'

REMOVABLE SKEG

CCA ALG BGL 2023/06/09

AS NOTED 887-B410-04 1 3 -

1. THE INTENT OF THIS DRAWING IS TO SHOW THE ARRANGEMENT AND DETAILS OF THE REMOVABLE

SKEG FOR THE BARGE PIER FOR MCMURDO STATION.

2. SKEG AND STRUTS ARE IN ACCORDANCE WITH ABS MVR 3-2-14 AND AND 6-1-4/27.

3. ALL SKEG AND STRUT PLATING TO BE ABS GR DH.

4. MATERIALS, FIT-UP, AND WELDING SHALL BE TO THE SATISFACTION OF THE ATTENDING

SURVEYOR AND OWNER'S REPRESENTATIVE.

5. ALL WELDING, WELD SIZES, MATERIALS AND PROCEDURES SHALL COMPLY WITH APPLICABLE ABS

RULES.

6. STRUCTURAL ALIGNMENT IS TO BE IN ACCORDANCE WITH REF 5.

7. SKEG WEIGHT: 20,000 LB EACH.

1. GLOSTEN, GENERAL ARRANGEMENT AND INBOARD PROFILE, DRAWING NO. 22105.01-887-B215-01.

2. GLOSTEN, DECK AND BOTTOM STRUCTURE, 887-B307-01.

3. GLOSTEN, SIDE PLATING, 887-B307-02.

4. GLOSTEN, TRANSVERSE STRUCTURE, 887-B309-01.

5. IACS, SHIPBUILDING AND QUALITY STANDARD, REC. NO 47, REV. 10, 2021.

GENERAL NOTES REFERENCES REVISIONS

REVZONE DESCRIPTION DATE APPD

PLAN 1-5B

KEY PLAN

3/16"=1'-0"

SIDE SHELL

50'-0" OCL

BARGE DECK

18'-0" ABL

BARGE DECK

52535455

52535455

CREW BOARDING LADDER RUNG

TO BE INSTALLED ON STRUT

DETAILS TO BE DEVELOPED

BY SHIPYARD

ALIGNED WITH FR 52 + 32"

SEE SHT 3 FOR

SKEG AND

STRUT

CONSTRUCTION

DETAILS

BARGE DECK

18'-0" ABL

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'

REMOVABLE SKEG

CCA ALG BGL 2023/06/09

AS NOTED 887-B410-04 2 3 -

PROFILE 2-5C

1/2"=1'-0"

SECTION 2-2C

1/2"=1'-0"

PLAN 2-5A

1/2"=1'-0"

2-2C

2-2C

2-5C2-5C

SIDE SHELL

50'-0" OCL

10'-5 3/8"

Ø10"

6 5/8"

1'-4" (TYP)

9'-4"

1'-4" (TYP)

5/8" PLATE (TYP EXTERIOR PLATE)

2'-8 5/8"

18'-0"

2'-4"

5'-1"

CLOSURE PLATE WELDED

AFTER WELDOUT

3'-7", REF

5'-1", REF

4'-0"

ALL DIAPHRAGMS TO BE WELDED

CONTINUOUSLY ALL AROUND

DIRECTLY TO TOPSIDES IN WAY OF

FRAMES PRIOR TO INSTALLING

CLOSURE PLATE.

6" FROM SIDE,

PARALLEL TO HULL

10"

1'-0"

1'-4"

8'-0 1/2"

15.00°

1/2" PLATE (TYP INTERIOR DIAPHRAGM)

5/8" PLATE (TYP IWO STRUTS)

5/8" PLATE (TYP IWO STRUTS)

TOP AND BOTTOM PLATE

EXTENDS 1" PAST ALL

EDGES FOR WELDING (TYP)

LAP TOP PLATE ON

BARGE DECK PLATE

BACKING BARS

3" X 1/2" STEEL (TYP)

1/2" PLATE

(TYP STRUT INTERIOR)

5/8" PLATE

(TYP STRUT EXTERIOR)

7'-11 1/4" (TRUE LENGTH, SEE 3-7A)

7'-11 1/4", REF

KNUCKLE

2'-0" (TYP)

11"

BARGE SIDE

50'-0" OCL

BARGE DECK

18'-0" ABL

CLOSURE PLATE SHALL BE SLOT WELDED

3 1/4"

3 1/4"

WELDED D-RING WITH 17600 LB WLL

(MIN 4:1 DESIGN FACTOR)

USE SPREADER BAR

90° (TYP)

LADDER DETAILS TO BE

DEVELOPED BY SHIPYARD

TYP.

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'

REMOVABLE SKEG

CCA ALG BGL 2023/06/09

AS NOTED 887-B410-04 3 3 -

ALIGNED SECTION 3-7B

INTERNAL SCANTLINGS

3/4"=1'-0"

SECTION 3-7A

PLAN VIEW

3/4"=1'-0"

DETAIL 3-4B

SECTION VIEW

3/4"=1'-0"

3-2B3-2B

DETAIL 3-2B

LIFTING EYE DETAIL

3/8"=1'-0"

3-7A3-7A

3-4B

3-4B

3-7B

3-7B

SECTION 3-2C

STRUT INTERNAL STRUCTURE

3/4"=1'-0"

3-2C3-2C

DECK EDGE 50'-0" OCL