A21 - Encl-31_702-D655-01-0_Hull Ram Arrangement and Detail.pdf

No. QTY DESCRIPTION

1. 2 HULL CYLINDER - 16" ID, 86" STROKE,

2. 2 LATCH CYLINDER - 6" ID, 27" STROKE,

3. 4 HULL CYLINDER PIN

4. 2 LATCH PIN

D 5.

6. 2 LATCH

7. 8 HULL CYLINDER CLEVIS

8. 4 BEARING

9. 4 LATCH CYLINDER CLEVIS

C

B

A

7 6

BILL OF MATERIAL

7" ROD

144" C-C RETRACTED LENGTH

2.5" ROD, 54" C-C RETRACTED LENGTH

AFT CYLINDER ROOM

SEE PLAN 11-A

MATERIALS

STEEL, A36 CYLINDER, AQUALOY 22 OR EQ ROD

STEEL, A36 CYLINDER, AQUALOY 22 OR EQ ROD

STAINLESS STEEL 316L

STAINLESS STEEL 316L

STEEL, A36

STAINLESS STEEL 316L

STEEL, A36 3/rs'' BRONZE SLEEVE

STAINLESS STEEL 316L

HPU & MANIFOLD

LOCATED IN PORT VOID

KEY PLAN

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

5 4

COMMENTS

DOUBLE ACTING; LUBRON AQ30 SELF-LUBRICATING BRGS EACH ENO; SECTION 13-8/0

DOUBLE ACTING; LUBRON AQ30 SELF-LUBRICATING BRGS ONE ENO; SECTION 10-8/0

DETAIL 23-0

DETAIL 18-C

DETAIL 18-A

DETAIL 21-0

DETAIL 22-C

DETAIL 20-0

[Q]

FORWARD CYLINDER ROOM

SEE KEY PLAN, SHEET 2

'� BRl�;,?,,�,,�.t,��'�'�'�'�?UP

TEL: (4C!1) 253.4318 ~ FAX: (4(11) 253-2329

www.br1stolharborgroup.com

DRAWN: DATE:

CHECKED:

BHGI APP D:

CONRAD APP D:

WAJ 11 DEC09

DATE,

GWB 30AUG10

DATE:

DATE:

SYM REVISIONS CKD BY DATE

1.

2.

3.

5.

7.

GENERAL NOTES

ALL WORKMANSHIP AND WELDING TO BE IN ACCORDANCE WITH THE REQUIREMENTS

Of THE AMERICAN BUREAU Of' SHIPPING •RULES FOR BUILDING AND CLASSING

STEEL VESSELS UNDER 90 M (295 FT) IN LENGTH• LATEST EDITION.

STRUCTURAL PLATES a: SHAPES SHAU. BE ABS GR A OR ASTM A-36 STEEL

EXCEPT AS NOTED,

ALIGNMENT OF STRUCTURAL MEMBERS TO BE CAREFULLY WAINTAINED TO WITHIN

1/2 THICKNESS OF THINNER MATERIAL JOINED.

RATHOLES AND UMBERS SHALL BE 1-1/2• RADIUS FOR MEMBERS 3-1/2• DEPTH

OR LARGER AND 1" RADIUS f'OR MEMBERS LESS THAN 3-1/2" DEPTH EXCEPT AS

NOTED.

ALL TANKS AND VOIDS TO BE LIMBERED FOR DRAINAGE AND VENTILATION .

DIMENSIONS FOR DOORS. WINDOWS AND HATCHES ARE TO CLEAR OPENINGS

EXCEPT AS NOTED.

FOUNDATION CL.£VIS' TO BE 316L STAINL.£SS STEEL ALL WELDING OF CLEVIS TO

BASEPLATE TO UTILIZE TYPE 309L WELDING ROD SELECTED FROM ABS

PUBLICATION 27 •

ALL CYLINDER ENDS TO BE FITTED WITH SPHERICAL BEARINGS, AND FLEXIBLE

GREASE LINES •

UNLESS OTHERWISE SPECIRED, AN AVERAGE SURFACE ROUGHNESS OF 32

MICROINCHES SHALL BE PROVIDED ON A.LL PINS, BEARINGS, A.ND BORED HOLES

BY REAMING, HONING OR OlllER SUITABLE METHOD.

HYDRAULIC SYSTEM

1. ALL COMPONENTS TO BE DESIGNED FOR OPERATION Willi 95X so/so

WATER/GLYCOL a: SX BIODEGRADABLE ALGAECIDE MIEDIA.

2. ALL COMPONENTS TO BE DESIGNED FOR 3000 PSI OPERATION.

3. ALL PORTING TO BE SAE CODE 61/62 0-RING FLANGE STYLE.

4. HUU. OPENING DIRECTIONAL CONTROL VALVES TO BE MANIFOLD MOUNT DIN

CARTRIDGE TYPE WITH INTEGRAL FLOW CONTROLS OF A.LL P, A, B, a: T PORTS

AND SOLENOID PILOT VALVE. BOC WATER HYDRAULICS V025 SERIES OR EQUAL.

5. All PIPE TO BE A.STM A.106 GRADE B SEAMLESS CARBON STEEL, PICKLED AND

OILED, SCHEDULE 80 OR BETTER. A.LL FABRICATED PIPE WILL BE THOROUGHLY

CL.£ANED AND n.JJSHED PRIOR TO SYSTEM TESTING.

6. ALL PIPE JOINTS WILL BE WELDED.

7.

8.

RESERVOIRS WILL BE FABRICATED WITH 300 SERIES STAINLESS STEEL WELDING

ROD. DESIGN Will FOLLOW STANDARD NF'PA/ANSI PRACTICES. RESERVOIRS WILL

HAVE AN INTERIOR VOWME OF 350 GALLONS. RESERVOIRS MUST BE ELEVATED

ABOVE PUMP SUCTION PORT AND/OR PRESSURIZED TO PROVIDE NPSH TO PUMP.

BOC WATER HYDRAULICS RES350-USACE OR EQUAL

CYLINDER WILL BE HEAVY DUTY MIU TYPE BOLTED HEAD DESIGN, DOUBLE ACTING,

SINGLE ROD ENDED WITH AQUA.LOY 22 OR EQ STAINLESS STEEL ROD, CHROME

PLATED ROD AND BORE .002•-.003" THICK, BRONZE CLAD PISTON, CUP/LIP TYPE

DYNAMIC SEALS. MALE CLEVIS BOTH ENDS, BOC WATER HYDRAULICS OR EQUAL.

9. CONTROL VOLTAGE IS 110/1/60.

10. PUMP UNITS TO PROVIDE 60 GPM AT 650 PSI.

11. PUMPS WILL BE POSITIVE DISPLACEMENT TRIPLEX RECIPROCATING PWNGER

D

C

DESIGN, COMPLETE Willi 40 HP, 1800 RPM MOTOR, "80/3/60. l«rTOR TO HAVE MINIMAL SERVICE FACTOR or 1.os. BOC WATER HYDRAULICS HP-ro&o-2.sX3 OR

B EQUAL

12. EACH PUMP /MOTOR UNIT WILL BE SUPPUm Willi A PUMP CONTROL PROTECTION

MODULE CONSISTING OF RELIEF VALVE, LOAD/UNLOAD VALVE, CHECK VALVE AND

MANUAL SHUT OFF VALVE. BOC WATER HYDRAULICS PCM032-12-12-12 SERIES

OR EQUAL

13. RELIEF VALVE WILL BE STAINLESS STEEL CONSTRUCTION FACTORY PRESSURE S£T

AND LOCKED AT A PRESSURE SETTING or 15X HIGHER THAN THE MAXIMUM

REQUIRED SYSTEM PRESSURE.

14. ACCUMULATORS WILL BE BLADDER TYPE, TOP REPAIRABLE.

15. FILTRATION WILL BE TO 150 MICRON.

16. REDUCED VOLTAGE MOTOR STARTER CIRCUIT FOR ILWSTRATIVE PURPOSES ONLY,

TO INDICATE THE SUCTION VALVE POSITION INTERLOCK AND UNLOADING VALVE

TIMING LOGIC. OTHER STARTERS WITH SIMILAR FUNCTIONALITY MAY BE

SUBSTITUTED.

RESERVATIONS

2 HULL HINGE ARRANGEMENT .I: D£TAIL

GENERAL ARRANGEWENT

NO. DESCRIPTION

REFERENCES

702-D398-01 D 702-D215-01 D

DWG NO. DWG REV

lf.iiir.l

US� Corpe of Engl�

DEPARTMENT OF THE ARMY

MARINE DESIGN CENTER

CORPS OF ENGINEERS

VESSEL,

TITLE:

WILMINGTON DISTRICT

SHALLOW DRAFT DREDGE

HULL RAM

ARRANGEMENT

DETAIL

PROJECT: DWG NO: REVISION:

SCALE:

09469 702-D655-01

AS NOTED

SIZE,

D

SHEET:

OF 6

A