Drawings Decon Station.pdf

D

46 3 1

REV ZONE DESCRIPTION DATE

REVISIONS

APPVD

GENERAL NOTES

C

B

A

46 3 125

D

C

B

A

1. THIS DRAWING PROVIDES A FUNCTIONAL ARRANGEMENT FOR A STANDARD NON

CPS, CHEMICAL, BIOLOGICAL, RADIOLOGICAL (CBR) CONTAMINATION CONTROL

AREA/DECONTAMINATION STATION (CCA/DS). THE CONFIGURATION SHOWN IS

SUFFICIENT TO SUPPORT A TWO-CUTTER OPERATED CCA. VARIATIONS IN

COMPARTMENT LOCATION AND SIZE TO ACCOMODATE VARIOUS SHIP

CONFIGURATIONS ARE PERMITTED. HOWEVER, FUNCTIONAL RELATIONSHIP AND

SUITABLE ACCESS MUST NOT BE COMPROMISED. ALL OF THE EQUIPMENT,

FUNCTIONS, AND MATERIAL GRADE REQUIREMENTS DIRECTED IN THE

"GENERAL NOTES" AND THE MATERIAL AND GRADE REQUIREMENTS LISTED IN

THE "LIST OF MATERIALS" SHALL BE INCLUDED IN THE CONSTRUCTION OF

THE CCA.

2. FOR RETROFITS, CONVERSIONS, AND CHARTERED SHIPS, THE PROPOSED

INSTALLATION SHALL BE APPROVED AND SIGNED OFF BY MSC ENGINEERING

DIRECTORATE PRIOR TO COMMENCING FABRICATION. OPERATING AND

CHARTERING COMPANIES SHALL SUBMIT PROPOSED INSTALLATION IDENTIFYING

ALL MATERIALS AND FUNCTIONAL ARRANGEMENT THRU THE CONTRACTING

OFFICER TO N7 ENGINEERING DIRECTORATE.

3. SPACES WITH OTHER FUNCTIONS MAY BE CONFIGURED FOR USE AS A

DECONTAMINATION STATION IF APPROVED BY MSC ENGINEERING DIRECTORATE.

4. ALL INSTALLED ELECTRICAL/ELECTRONIC SYSTEMS INCLUDING LIGHT FIXTURES,

SWITCHES, AND FITTINGS SHALL BE OF WATERTIGHT CONSTRUCTION.

5. THE CCA SHALL HAVE ACCESS DIRECTLY FROM THE WEATHER DECK AND A

SEPARATE EXIT INTO THE SHIP. IF SUITABLE INTERIOR SPACE IS

UNAVAILABLE, A DECK AREA OUTSIDE OF THE SUPERSTRUCTURE WITH

OVERHEAD COVER MAY BE ACCEPTABLE IF APPROVED BY MSC ENGINEERING

DIRECTORATE.

6. NO CCA/DS WEATHER ENTRANCE SHALL OPEN TO THE BOW.

DRAWING REDONE TO INCORPORATE CHANGES

REQUIRED PER NAVAL SURFACE WARFARE CENTER LTR

3400 H33-MAP OF 3 DEC 90

DRAWING REDONE TO INCORPORATE CHANGES

REQUIRED PER MSC STANDARD FORMAT (2.1.1)

DRAWING NO. 803-7080803

CHANGES MADE TO INCORPORATE AND CLARIFY

REQUIREMENTS.

ALL 5/10/91

ALL

B

8/15/12

A

C

ALL 3/20/13

C

TITLE:

APPROVED BY:

TITLE:

APPROVED BY:

TITLE:

APPROVED BY:

APPROVED BY:

DRAWN BY:

20398-5540

MILITARY SEALIFT COMMAND

SHEET OF

DATE

:SCALE:

DATE

DATE

DATE

DATE

CAGE CODESIZE

WASHINGTON, D.C.

CHECKED BY:

DRAWING NO.

DEPARTMENT OF THE NAVY

REV.

TITLE:

APPROVED FOR COMSC

SWBS

4844759 C94421B

AS NOTED 1 6

STANDARD PLAN FOR

DECONTAMINATION

STATION

J. BERMAN

J. BERMAN

J. FERNAN

F. WOODY

J. GLADSON

K. BAETSEN

J. BERMAN

3/15/13

4/4/13

4/4/13

4/4/13

4/4/13

MSC DWG NOCAGE CODE REVSIZE

OFSHEETSCALE:

D

1012 9 7811

C

B

A

1012 9 7811

D

C

B

A

GENERAL NOTES (CONT'D)

7. ALL DRAINS FROM THE CCA/DS SHALL BE NEGATIVELY SLOPED AND SHALL

DRAIN DIRECTLY OVERBOARD WITH USE OF A TRAP. IF APPROVED BY MSC

ENGINEERING DIRECTORATE, AN EXISTING DRAIN PIPED TO THE SHIPS DRAIN

SYSTEM MAY BE USED. IN SUCH CASES, PIPING MODIFICATIONS SHALL BE

MADE TO ALLOW THE SHIP TO ISOLATE THE SHIPS DRAIN SYSTEM FROM THE

CCA/DS DRAIN IN LOCAL VICINITY OF THE CONNECTION AND DIVERT THE

CCA/DS DRAINS DIRECTLY OVERBOARD.

8. FRESH WATER SUPPLY TO SHOWERS AND FAUCET IS RECOMMENDED TO

SIMPLIFY INSTALLATION. A SALT WATER SUPPLY SYSTEM IS ACCEPTABLE IF

SUFFICIENT FRESH WATER PIPING TO SUPPORT DECON PROCEDURES IS NOT

AVAILABLE. HOWEVER, FRESH WATER IS REQUIRED TO FLUSH SALT WATER

INSTALLATIONS. REFER TO BOM FOR TUBING/PIPING MATERIAL SPEC.

SEA WATER OR FRESH WATER SUPPLY PRESSURES:

MINIMUM PRESSURE = 25 PSI

MAXIMUM PRESSURE = 80 PSI

AUTOMATIC REDUCING VALVES SHALL BE INSTALLED ON EACH SUPPLY TO

LIMIT THE SHOWER PRESSURE TO A MAXIMUM OF 80 PSI.

9. INTERCOM STATIONS AT WEATHER ENTRANCE, OGRA, IGRA AND SHOWER AREA

SHALL BE "HANDS FREE" IN DESIGN AND OPERATION. INTERCOM STATION IN

SHOWER TO BE MOUNTED IN OVERHEAD AND PROVIDED WITH SPLASH

SHIELD. INTERCOM OUTSIDE OF DECON STATION ON INTERIOR OF SHIP AT

DECON STATION CONTROL AREA SHALL HAVE MASTER CONTROL. A SHIPS

TELEPHONE WITH COMMUNICATION TO DC CENTRAL AND THE BRIDGE SHOULD

BE LOCATED AT THE DECON STATION CONTROL AREA IMMEDIATELY NEXT TO

THE SHOWER DOOR. WEATHER ENTRANCE INTERCOM SHALL HAVE WEATHER

TIGHT ENCLOSURE.

10. LIGHTING SYSTEM FOR ALL AREAS SHALL BE OF WATERTIGHT CONSTRUCTION,

WITH RED LIGHT CAPABILITIES. BACK UP POWER FOR DECON STATION

LIGHTING SHALL BE FROM AN EMERGENCY SOURCE.

11. CCA/DS WEATHER DOORS SHALL BE EQUIPPED WITH LIMIT SWITCHES THAT

SECURE LIGHTING WHEN REQUIRED TO MEET ANY DARKEN SHIP

REQUIREMENTS. LIGHTING CAN BE EITHER FLOURESCENT OR

INCANDESCENT.

12. ALL FABRICATION, WELDING, AND INSPECTION SHALL BE IN ACCORDANCE

WITH THE LATEST ABS AND USCG RULES AND REGULATIONS. ALL SEAMS

SHALL BE COMPLETELY SEALED UTILIZING 100% FILLET WELDS.

13. ALL INTERNAL BULKHEADS AND OVERHEADS SHALL BE SMOOTH. ALL WORK

SHALL BE FREE OF SHARP EDGES AND BURRS TO PREVENT PERSONNEL

INJURY AND POTENTIAL POCKETING OF CONTAMINANTS. ANY SEAM NOT

WELDED WITH 100% FILLET WELDS SHALL BE SEALED WITH SILICONE RTV.

14. SURFACE PREPARATION AND PRIMING OF THE DECON STATION INTERIOR

SHALL BE IAW THE APPLICABLE SHIP SPECIFICATIONS EXCEPT THAT THE

FINISH COAT SHALL BE WHITE, FORMULA 152 OF MIL-DTL-24441. THESE

REQUIREMENTS APPLY TO ALL INTERIOR SURFACES OF THE DECON STATION

EXCEPT THE DECKING WHICH RECEIVES ONLY THE STATION LOCATORS.

CRES DIAMON PLATE AND SHEATHING SHALL NOT BE PAINTED.

15. BULKHEADS AND OVERHEADS SHOULD BE SMOOTH (I.E. STIFFNERS, JOINER

WORK OR INSULATION SHOULD BE INSTALLED ON THE EXTERNAL SIDE OF

THE DECON STATION) IF SMOOTH, COAT INTERIOR IN ACCORDANCE WITH NO.

14 ABOVE. IF INTERNAL STIFFENERS, JOINER WORK, OR INSULATION ARE

NECESSARY ON THE INTERIOR BULKHEADS OR OVERHEADS, CRES

SHEATHING SHALL BE EMPLOYED TO PROVIDE A SMOOTH, SEALED CCA/DS

INTERIOR. SHEATHING SHALL BE CRES TYPE 316 AND THICKNESS SHALL

BE 18 USGA (0.0478"). ALL SHEATHING SHALL BE CONTINUOUSLY WELDED

TO PROVIDE A TIGHT SEAL.

16. DECKING IN THE OGRA, IGRA, AND SHOWER SHALL BE 1/8" OR 3/16".

CRES 316L DIAMOND PLATE IAW ASTM A 793-81. STATION LOCATOR

BLOCKS 1, 2, 3, AND 4 SHALL BE PERMANENTLY MARKED ON THE DECK

BY WELD BEAD AND PAINTED WITH TWO PART EPOXY BASE PAINT IN

ACCORDANCE WITH MIL-D-23003. THE BLOCKS SHALL BE 10" BY 18".

17. A FIRE HOSE SHALL BE AVAILABLE UNDER THE CONTROL OF CCA/DS

OPERATORS FOR CLEANING THE WAITING AREA ADJACENT TO THE CCA/DS

PRIOR TO AND BETWEEN PROCESSING.

18. PORTABLE STOOL SHALL BE STAINLESS STEEL IN CONSTRUCTION,

BULKHEAD MOUNTED, AND SHALL NOT BE PAINTED. SEAT SHOULD BE

APPROXIMATELY 12" IN DIAMETER OR 12"X12" AND OVERALL HEIGHT

APPROXIMATELY 20".

802-4844759 C94421B

AS NOTED 2 6

D

1618 15 131417

C

B

A

1618 15 131417

D

C

B

A

GENERAL NOTES (CONT'D)

19. SPRINKLER HEADS SHALL BE FULL JET, WIDE ANGLE, SQUARE SPRAY,

EQUIVALENT TO SPRAYING SYSTEM CO. NOZZLE NO. 1/4HH14-WSQ BRASS.

PRESSURE AT NOZZLE SOURCE TO BE 60 PSI PLUS OR MINUS 20 PSI.

THERE SHALL BE NINE (9) SPRAY NOZZLES PER SHOWER PIPE. THERE

SHALL BE TWO (2) SHOWER PIPES IN THE SHOWER INSTALLED OPPOSITE

FROM EACH OTHER TO PROVIDE FOR EFFECTIVE WASH DOWN. TYPICAL

BRACING SHOWN. ADEQUATE BRACING TO BE INSTALLED.

20. DARKEN SHIP COVERS SHALL BE PROVIDED IN ALL LIGHT TRAP AREAS.

21. BAR GRATING SHALL BE PROVIDED IN THE SHOWER AREA. BAR GRATING

SHALL BE CRES 316. BEARING BARS SHALL BE MINIMUM 1" X 1/4" CRES.

GRATING TO BE ADEQUATELY SUPPORTED IN THE 4 CORNERS AND

FASTENED. GRATING SHOULD BE FASTENED USING REMOVABLE CLIPS.

GRATING IS INTENDED TO FACILITATE THE DECONTAMINATION PROCESS WHILE

PREVENTING RE-CONTAMINATION OF THE PERSONNEL BY CONTAMINATED

RUN-OFF. GRATING SHOULD COVER THE ENTIRE SHOWER DECK AREA.

22. IN ADDITION TO THE NORMAL SPACE DESIGNATION LABELS, DECON STATION

LABELS SHALL BE RED PLASTIC ENGRAVED WITH WHITE LETTERS. LABELS

SHALL BE INSTALLED IN THE FOLLOWING LOCATIONS WITH THE FOLLOWING

INSCRIPTIONS, WHITE LETTERS 3/4" HIGH ON A RED BACKGROUND:

A. AT THE EXTERIOR CCA ENTRANCE -

"DECONTAMINATION STATION ENTRANCE. FOR RECOVERY FROM CBR ATTACK,

ENTER UPON COMMAND"

B. IN THE SHOWER AREA -

"USE HANDS TO SHIELD CANISTERS DURING SHOWER OPERATION, CAUTION

DO NOT TOUCH CANISTERS"

802-4844759 C94421B

AS NOTED 3 6

C. ON THE DOOR LEADING FROM THE IGRA TO THE SHOWER AREA

AND ON THE DOOR LEADING FROM THE SHOWER AREA TO THE

INTERIOR OF THE SHIP.

"DO NOT OPEN THIS DOOR UNTIL ORDERED TO DO SO BY STATION

ATTENDANT."

D. ON THE INBOARD SIDE OF THE DOOR LEADING FROM INTERIOR OF

THE SHIP TO THE SHOWER AREA -

"DO NOT BLOCK DECONTAMINATION STATION EXIT"

E. ON THE INBOARD SIDE OF THE DOOR LEADING FROM THE INTERIOR

OF THE SHIP TO THE OGRA -

"NO ENTRY EXCEPT AS DIRECTED DURING DECONTAMINATION RECOVERY

EXERCISE"

23. PORTABE SCISSOR TRAY SHALL BE SIZED APPROXIMATELY 9" WIDE BY

18" LONG AND 1" DEEP. LOCAL MANUFACTURED. CRES

24. TEMPLATE ALL WORK FROM SHIP AND EQUIPMENT. DIMENSIONS

PROVIDED ARE FOR REFERENCE ONLY.

25. FOR FURTHER GUIDANCE, NSTM CHAPTER 470 PROVIDES FUNCTIONAL

INFORMATION.

D

2224 21 192023

C

B

A

2224 21 192023

D

C

B

A

802-4844759 C94421B

AS NOTED 4 6

LIST OF MATERIALS

NO. QTY DESCRIPTION MANUFACTURER MATERIAL REMARKS

1 4 INTERCOM, LOUDSPEAKER AND MICROPHONE, HANDS FREE COMMERCIAL COMMERCIAL SEE NOTE 9

2 1 FAUCET, FRESH WATER COMMERCIAL COMMERCIAL W/THREADED 3/4" HOSE ATTACHEMENT

3 1 LIGHT SWITCH COMMERCIAL COMMERCIAL

4 1 MIRROR COMMERCIAL COMMERCIAL

5 1 PORTABLE STOOL LOCAL MFR CRES SEE NOTE 19 - UNPAINTED, HINGED BHD MOUNTED

6 1 2' X 2' X 6" BOOTWASH LOCAL MFR CRES

7 1 2" DRAING COMMERCIAL CRES

8 2 4" DRAIN COMMERCIAL CRES

9 1 BAR GRATING (1" CRES 316 SS) SEIDELHUBER CRES 316 SEE NOTE 21 - MFR OR EQUAL

10 4 32 GALLON WASTE CAN (APPROX SIZE) COMMERCIAL COMMERCIAL

11 1 15" X 21" FIXED WINDOW COMMERCIAL COMMERCIAL

12 3 26" X 66" X 9" WT 8 DOG QA DOOR W/FIXED WINDWOW COMMERCIAL STEEL

13 2 26" X 66" X 9" WT 8 DOG QA DOOR W/FIXED LIGHT & COVER COMMERCIAL STEEL 6 INCH FIXED LIGHT W/HINGED COVER

14 2 PORTABLE SCISSOR TRAY LOCAL MFR CRES SEE NOTE 23

15 AR SHOWER PIPING/TUBING. 1

2" ID, CNA 90-10 COMMERCIAL CNA 90-10 MIL-T-16400 OR EQUIVALENT

16 AR SHOWER PIPING/TUBING FITTINGS, BRONZE COMMERCIAL CNA 90-10 MIL-T-16400 OR EQUIVALENT

17 18 SPRINKLER HEAD, FULL JET, WIDE ANGLE, SQUARE SPRAY SPRAYING SYSTEM CO MONEL '1/4HH 14-WSQ

D

2830 27 252629

C

B

A

2830 27 252629

D

C

B

A

6'-0" 3'-6"

4'-6"

3'-6"

9SEE NOTE 21

SEE NOTE 16

SEE NOTE 16

MASTER INTERCOM AT

DECON STATION

CONTROL AREA

802-4844759 C94421B

AS NOTED 5 6

SHOWERS

9 SEE NOTE 21

SEE NOTE 16

INNER GARMENT

REMOVAL AREA (IGRA)

EXIT TO SHIP

INTERIOR

WEATHER ENTRANCE

ENTRANCE FROM SHIP INTERIOR

(SECURED DURING DECON OPS)

OUTER GARMENT

REMOVAL AREA

(OGRA)

CONTAMINATION

CONTROL

AREA (CCA)

8'-0"

FWD

DECON

SHOWER

AREA

D

3436 33 313235

C

B

A

3436 33 313235

D

C

B

A

802-4844759 C94421B

AS NOTED 6 6

SHOWERSHOWER

FROM COLD WATER

FW SYSTEM

SHOWER NOZZLESEE NOTE 20

SHOWER NOZZLE

SEE NOTE 8

1'-0"

1'-0"

3'-0"

5'-0"

BRACING TO BULKHEAD

BRACING TO BULKHEAD

6'-0"

4'-0"

2'-0"

2'-0"

3'-0"