816-B598-02 BOW RECESS PADEYE DETAILS.PDF

DATE

APRD FOR THE DIRECTOR - CHR DES BR

RECOMMENDED - SECT CH

SUBMITTED - PROJ ENG

CHK'D BYDES. BYDR. BY

MARINE DESIGN CENTER

PHILADELPHIA, PA

24'-0" RECESS

1' -8

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C L

3' -5

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5' -2

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7' -8

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'-3

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1' -8

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C L

3' -5

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5' -2

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7' -8

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'-3

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CL

3-D

3-D

BOW RAMP RECESS - ELEVATION

PADEYES CONNECT IN-LINE WITH SHOWN LONGITUDINALS

LOOKING AFT AT BOW

SCALE: 3/8" = 1'-0"

CL

1"

2'-3 5 16 "

MAX. DEPTH 1'-4"

1'-3"

10"

9"

1" MIN. CLEARANCE

BETWEEN RAMP,

BARGE & STRUCTURE

AT MAX DEPLOYED ANGLES

J

DECK PL

DETAIL 3-D

RAMP CONNECTION GEOMETRY

SCALE: 3/4" = 1'-0"

RECESS AREA - PLAN VIEW

SCALE: 3/8" = 1'-0"

CL

TBD I.A.W. CONTRACT

CLAUSE C598

TBD I.A.W. CONTRACT

CLAUSE C598

2'-3 5 16 "

2'-3"

R5 3 4 "

6 7 8 "

R9"

5"

5 3 4 "

1'-2 1 8 "

3" MIN.

EDGE DISTANCE

BOW RAMP HINGE PL, TYP

1" PL, ASTM A514, GR. B, OR T-1 STEEL

SCALE: 3/4" = 1'-0"

HOLE DIA. TO BE IAW

CONTRACT CLAUSE C598

SEE GENERAL NOTE 11

1'-1"

1'-2"

9"

R6"

10"

R2"

3 1

4 " MIN.

EDGE DISTANCE

BOW RAMP PADEYE - BARGE SIDE, TYP.

1" PL, ASTM A514, GR. B, OR T-1 STEEL

LOCATED DIRECTLY OVER BARGE LONG'L STRUCTURE

SCALE: 3/4" = 1'-0"

HOLE DIA. TO BE IAW

CONTRACT CLAUSE C598

SEE GENERAL NOTE 11

5"

6"

PIN CONNECTION PIECE

SCALE: 3/4" = 1'-0"

WELDING DETAIL

TYP. FOR ALL RECESS PADEYES

SCALE: 1 1/2" = 1'-0"

3/8

3/8

3/8 3/8

GENERAL NOTES

1. PADEYES ON VESSEL & RAMP TO BE ASTM A514, GR. B.

2. RAMP HINGE PINS TO BE AQUAMET/AQUALOY 17 BOAT SHAFTING.

3. PROVIDE COTTER PINS FOR RETAINING RAMP HINGE PINS.

4. DIMENSIONS SHOWN FOR REFERENCE ONLY.

5. FINAL DIM. TBD SO THAT BARGE ON DECK & RAMP.

6. PIN HEIGHT & DUNNAGE AT EQUAL HEIGHTS ABV. BOW RAMP RECESS.

GENERAL NOTES

1. ALL WELDING, MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH ABS RULES FOR BUILDING AND CLASSING STEEL VESSELS FOR SERVICE ON RIVERS AND INTRACOASTAL WATERWAYS, LATEST EDITION. THIS VESSEL IS TO BE ABS CLASSED FOR "MALTESE CROSS A-1 BARGE, RIVERS & INTRA-COASTAL WATERWAYS SERVICE" WITH "REINFORCEMENT B" NOTATION.

2. ALL VESSEL BOW RAMP PADEYES TO BE ASTM A514 GRADE B OR "T-1".

3. ALL WELDING INFORMATION SHOWN ON CONTRACT DRAWING #816-B305-01.

4. ALIGNMENT OF STRUCTURAL MEMBERS SHALL BE IN ACCORDANCE WITH ABS "GUIDE FOR SHIPBUILDING AND REPAIR QUALITY STANDARD

FOR HULL STRUCTURE DURING CONSTRUCTION".

5. DIMENSIONS ARE TO THE MOLDED LINE UNLESS OTHERWISE NOTED.

6. CAD USERS: THIS DRAWING IS INTENDED TO PROVIDE A LEVEL OF DETAIL REQUIRED FOR ABS REVIEW AND FOR ACCURATELY BIDDING ON THIS VESSEL. USERS ARE RESPONSIBLE TO VERIFY ALL INFORMATION FOR DIMENSIONAL ACCURACY WHEN

ORDERING OR LOFTING MATERIAL.

7. BOW RAMP HINGE PINS TO BE AQUAMET/AQUALOY 17 BOAT SHAFTING MATERIAL.

8. PROVIDE STAINLESS STEEL COTTER PINS TO RETAIN BOW RAMP HINGE PINS.

9. PIN HEIGHT HAS BEEN DETERMINED SUCH THAT THE DECK AND BOW RAMP DUNNAGE ARE AT EQUAL HEIGHT IN THE LEVEL CONDITION.

10. PIN LENGTH TBD IAW CONTRACT CLAUSE C598

11. PADEYE HOLE DIA. TBD IAW CONTRACT CLAUSE C598 SUCH THAT A MIN. EDGE DISTANCE OF 3" IS PROVIDED.

12. PIN DIA. TBD IAW CONTRACT CLAUSE C598 SUCH THAT WHEN THE PIN IS CENTERED IN THE HOLE, A MAX. CLEARANCE OF 1/8" IS

PROVIDED BETWEEN PIN AND PADEYE.

13. WELD PRE-HEAT AND INTERPASS TEMPERATIRES AND HEAT INPUT ARE TO BE IAW STEEL MANUFACTURER'S REQUIREMENTS FOR WELDING T-1 (OR ASTM A514 GR.B) CONICAL PL TO AISI 1040 ROUND BAR & API 5L X-52 STEEL PIPE & ABS GR.A MILD STEEL GUSSETS.

14. POST-WELD HEAT TREATMENT PWHT IS NOT PERMITTED, TO AVOID CRACKING IN HEAT-AFFECTED ZONE (HAZ) OF THE

T-1 (OR ASTM 514B GR.B) CONICAL PL.

REVISIONS

REV DESCRIPTION DATE APPROVED

REFERENCES

7 LOADING RAMP DETAILS 816-B598-03

6 LONGITUDINAL STRUCTURE 816-B311-01

5 TRANSVERSE STRUCTURE 816-B309-01

4 SIDE PLATING 816-B307-02

3 DECK & BOTTOM STRUCTURE 816-B307-01

2 WELDING SCHEDULE 816-B305-01

1 GENERAL ARRANGEMENTS 816-B215-01

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816-B598-02 SCALE: AS SHOWN SHEET: 1 of 1

SIZE PROJECT NO. DWG. NO. REV

D 2920 -

DEPARTMENT OF THE ARMY

MARINE DESIGN CENTER

CORPS OF ENGINEERS

CESAJ SPUD BARGE

120' x 45' x 10'

BOW RECESS

PADEYE DETAILS

ONB MDC RNS

DAN TO

/s/ TIMOTHY KEYSER

/s/ GREG LEE

08-APRIL-2016