TGI 38JC211001A01.pdf

FOUO

FOUO: Public availability to be determined under 5 USC 552

TASK GROUP INSTRUCTION

AIM REV 20.11.4.0 (OCTOBER 2020)

TGI COMPONENT NAME: TYPE: PHASE: REPEAT: CHANGE:

NO.: UNDERWATER HULL AY A 0 0

SHIP/HULL NO.: SHIP/HULL NAME: SYSTEM: PROJ/WO NO: CASREP CAT:

DDG-83 USS HOWARD JC2

CU PHASE TITLE:

F/O - REMOVE MARINE GROWTH IN UNDERWATER HULL WEATHER

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

MASAMICHI HAGA 231B. 315-243-2513 07-MAY-2024

APPROVED BY: CODE PHONE DATE

RYOUTA TAKAGI 231B. 315-243-4502 07-MAY-2024

CONCURRED BY: CODE PHONE DATE

CONCURRED BY: CODE PHONE DATE

CONCURRED BY: CODE PHONE DATE

CONCURRED BY: CODE PHONE DATE

REASON FOR WORK/NEED FOR CHANGE:

CHANGE INSTRUCTIONS:

SPECIAL REQUIREMENTS:

WORK CERTIFICATION SIGNATURES

COMPLETION OF WORK REVIEW: BADGE NO.: SHOP/CODE: PHONE: DATE:

ACCEPTANCE OF COMPLETED WORK

PHYSICAL INSPECTION PHYSICAL INSPECTION COMPLETED: BADGE NO.: SHOP/CODE: PHONE: DATE:

REQUIRED:☐YES ☒NO

RECORDS REVIEW: BADGE NO.: SHOP/CODE: PHONE: DATE:

TGI NO.: UNDERWATER HULL AY A 0

FOUO

SHIP: DDG-83 CHG/VER: 0/0

LIST OF EFFECTIVE PAGES

SHT NO. CHG NO. SHT NO. CHG NO. SHT NO. CHG NO. SHT NO. CHG NO. SHT NO. CHG NO.

1-6 J-1 M 1-2

1. SCOPE/PURPOSE

1.1 Title: Marine Growth in Underwater Hull Weather; remove

1.2 Location of Work:

1.2.1 Underwater Hull Weather, Port and Starboard (Stbd)

1.3 Identification:

1.3.1 Quantity (11 Lot), Seachest Trunk

Remarks:

The area is accessible and reachable area only.

The area includes strainer plate and seachest fairing, and adjacent 12 inches width of shell plating from seachest fairing and/or hull opening.

1.3.1.1 Quantity (One Lot), Seachest Trunk for Fire Pump No. One Suction Strainer Plate Size: 34 Inches x 21-1/2 Inches Remarks: See Port Shell Opening No. 2 of 2.3 for location detail

1.3.1.2 Quantity (One Lot), Seachest Trunk for Centralized Seawater Cooling Pump No. One Suction and Fire Pump No. 2 Suction

Strainer Plate Size: 45-5/8 Inches x 24-5/8 Inches Remarks: See Port Shell Opening No. 5 of 2.3 for location detail

1.3.1.3 Quantity (One Lot), Seachest Trunk for Ship Service Gas Turbine Generator (SSGTG) Circulating Cooling Pump No. One Suction

Strainer Plate Size: 20-1/8 Inches x 20-1/8 Inches Remarks: See Port Shell Opening No. 9 of 2.3 for location detail

1.3.1.4 Quantity (One Lot), Seachest Trunk for Cooling Pump No. 2 Suction and Fire Pump No. 3 Suction Strainer Plate Size: 45-5/8 Inches x 24-5/8 Inches Remarks: See Port Shell Opening No. 12 of 2.3 for location detail

1.3.1.5 Quantity (One Lot), Seachest Trunk for Centralized Seawater Cooling Pump No. 3 Suction Strainer Plate Size: 33-5/8 Inches x 24-5/8 Inches Remarks: See Stbd Shell Opening No. 8 of 2.3 for location detail

1.3.1.6 Quantity (One Lot), Seachest Trunk for Centralized Seawater Cooling Pump No. 4 Suction and Fire Pump No. 4 Suction

Strainer Plate Size: 45-5/8 Inches x 24-5/8 Inches Remarks: See Stbd Shell Opening No. 15 of 2.3 for location detail

1.3.1.7 Quantity (One Lot), Seachest Trunk for SSGTG Circulating Cooling Pump No. 2 Suction Strainer Plate Size: 21-5/8 Inches x 24-5/8 Inches Remarks: See Stbd Shell Opening No. 18 of 2.3 for location detail

1.3.1.8 Quantity (One Lot), Seachest Trunk for Seawater Cooling Pump No. 5 Suction Strainer Plate Size: 33-5/8 Inches x 24-5/8 Inches

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SHIP: DDG-83 CHG/VER: 0/0

Remarks: See Stbd Shell Opening No. 21 of 2.3 for location detail

1.3.1.9 Quantity (One Lot), Seachest Trunk for Fire Pump No. 5 Suction Strainer Plate Size: 45-5/8 Inches x 24-5/8 Inches Remarks: See Port Shell Opening No. 19 of 2.3 for location detail

1.3.1.10 Quantity (One Lot), Seachest Trunk for Fire Pump No. 6 Suction Strainer Plate Size: 46 Inches x 12 Inches Remarks: See Stbd Shell Opening No. 23 of 2.3 for location detail

1.3.1.11 Quantity (One Lot), Seachest Trunk for SSGTG Cooling Pump No. 3 Suction and Fire Pump No. 6 Suction Strainer Plate Size: 46 Inches x 12 Inches Remarks:

See Stbd Shell Opening No. 25 of 2.3 for location detail The area includes manhole cover plate 5-378-1

1.3.2 Quantity (6 Lot), Exterior Surface of Masker Emitter Belt Remarks:

The area is keel to upper boot top limit.

The area includes adjacent 12 inches width of shell plating and bilge keel from masker emitter belt.

The area excludes masker emitter belt guard.

1.3.2.1 Quantity (2 Lot), Masker Emitter Belt, Frame 122, Port and Stbd.

1.3.2.2 Quantity (2 Lot), Masker Emitter Belt, Frame 172, Port and Stbd.

1.3.2.3 Quantity (2 Lot), Masker Emitter Belt, Frame 232, Port and Stbd.

1.3.3 Quantity (2 Lot), Propeller Shaft, Frames between 388 and 426, Port and Stbd Remarks: The area is accessible and reachable area only.

1.3.4 Quantity (2 Lot), Exterior Surface of Stern Tube Fairwater, Frames between 340 and 390, Port and Stbd Remarks: The area includes adjacent 12 inches width of shell plating from stern tube fairwater.

1.3.5 Quantity (2 Lot), Exterior Surface of Non-Rotating Strut Fairwater Assembly, Frames between 425 and 430, Port and Stbd

1.3.6 Quantity (2 Lot), Exterior Surface of Shaft Strut Barrel, Frames between 429 and 437, Port and Stbd Remarks: The area includes adjacent vertical surface up to height of 12 inches of strut arm from shaft strut barrel.

1.3.7 Quantity (2 Lot), Exterior Surface of Rope Guard Assembly, Frames between 436 and 439, Port and Stbd

1.3.8 Quantity (2 Lot), Exterior Surface of Propeller Brade and Hub Assembly for Controllable Reversible Pitch Propeller, Frames between 438 and 445, Port and Stbd

1.3.9 Quantity (2 Lot), Bottom Plating of Rudder Stool, Frames between 448 and 468, Port and Stbd Remarks:

The area is accessible and reachable area only.

The area includes adjacent vertical surface up to height of 12 inches from bottom plating.

1.3.10 Quantity (2 Lot), Top Plating of Rudder Blade, Frames between 448 and 468, Port and Stbd Remarks:

The area is accessible and reachable area only.

The area includes adjacent vertical surface up to height of 12 inches from top plating.

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SHIP: DDG-83 CHG/VER: 0/0

1.3.11 Quantity (One Lot), Exterior Surface of Sonar Dome Rubber Window, including underwater hull weather, Frames between 0 and 54, Port and Stbd

Remarks: The area is between bottom of banjo area up to height at baseline flat.

1.3.12 Quantity (7 Lot), Dielectric Shield around Anode of Impressed Current Cathodic Protection (ICCP) System Remarks: The area includes platinum anode and adjacent 12 inches width of shell plating from dielectric shield.

1.3.12.1 Quantity (One Lot), Dielectric Shield for No. One ICCP Anode Remarks: See Stbd Shell Opening No. One of 2.3 for location detail

1.3.12.2 Quantity (One Lot), Dielectric Shield for No. 2 ICCP Anode, Remarks: See Port Shell Opening No. One of 2.3 for location detail

1.3.12.3 Quantity (One Lot), Dielectric Shield for No. 3 ICCP Anode Remarks: See Stbd Shell Opening No. 11 of 2.3 for location detail

1.3.12.4 Quantity (One Lot), Dielectric Shield for No. 4 ICCP Anode Remarks: See Port Shell Opening No. 17 of 2.3 for location detail

1.3.12.5 Quantity (One Lot), Dielectric Shield for No. 5 ICCP Anode Remarks: See Stbd Shell Opening No. 28 of 2.3 for location detail

1.3.12.6 Quantity (One Lot), Dielectric Shield for No. 6 ICCP Anode Remarks: See Port Shell Opening No. 24 of 2.3 for location detail

1.3.12.7 Quantity (One Lot), Dielectric Shield for No. 7 ICCP Anode Remarks: See Stbd Shell Opening No. 29 of 2.3 for location detail

1.3.13 Quantity (One Lot), Exterior Surface of Rodmeter

Remarks: The area includes foundation of rodmeter and adjacent 12 inches width of shell plating from foundation.

See Stbd Shell Opening No. 2 of 2.3 for location detail

1.3.14 Quantity (One Lot), Exterior Surface of Fathometer Transducer Plate Remarks: The area includes adjacent 12 inches width of shell plating from fathometer transducer plate.

See Stbd Shell Opening No. 3 of 2.3 for location detail

1.3.15 Quantity (4 Lot), Exterior Surface of Cathodic Protection Reference Electrode Assembly Remarks: The area includes adjacent 12 inches width of shell plating from reference electrode.

1.3.15.1 Quantity (One Lot), Reference Electrode

Remarks: See Stbd Shell Opening No. 6 of 2.3 for location detail

1.3.15.2 Quantity (One Lot), Reference Electrode

Remarks: See Port Shell Opening No. 15 of 2.3 for location detail

1.3.15.3 Quantity (One Lot), Reference Electrode

Remarks: See Stbd Shell Opening No. 30 of 2.3 for location detail

1.3.15.4 Quantity (One Lot), Reference Electrode

Remarks: See Port Shell Opening No. 25 of 2.3 for location detail

1.4 Security Classification: None.

1.5 Initial Condition:

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SHIP: DDG-83 CHG/VER: 0/0

1.5.1 Dry Dock Work

1.6 Contractor work start date:

1.7 Contractor work completion date:

2. REFERENCES:

REF.

NO.

DOCUMENT

/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV CHG

NO.

COPY

REQ’D

(Y/N)

SOURCE

DOC

(Y/N)

PARA SEC PG CHP

1 NSI FY-25 NAVSEA Standard Items - ORG N 2 LI FY-25 Local Standard Items - ORG N

3 DWG 085-

7027874

DDG-83 SELECTED RECORD

DOCKING DRAWING

D Y AL

L

3. APPENDICES:

3.1. Appendix “J” TGI Job Summary Information Sheet

3.2. Appendix "M" TGI Material List

3.3. Appendix “D” Deficiency Form

4. GENERAL REQUIREMENTS:

4.1 Not Applicable.

5. PROCEDURE:

5.1 Provide man lifts or similar devices necessary to accomplish this work.

5.2 Provide waste water treatment barge, collect and treat waste water generated by water jetting marine growth removals.

5.3 Install unbreakable temporary scuppers and discharge piping to collect all discharges water of ship’s air conditioning systems and refrigeration systems, and leakages from overboard discharge openings. Run the temporary discharge piping to the dock pump suction well to prevent increment of the waste water volume that is generated by water jetting operation.

5.3.1 Dam gutter water ways on the dry dock floor, to collect waste water generated by water jetting/final cleaning operations. Remove the temporary scuppers, discharge piping and dam gutter way materials after completion of final dock cleaning.

5.4 Remove existing marine growth, marine slims, dirt, oil, grease, salts, and loosely adherent coating on each existing equipment and area listed in 1.3.1 through 1.3.15, using 2.3 for guidance.

5.4.1 Accomplish a high pressure fresh water jetting at greater than 5,000 pound per square inch (PSI) for each equipment and area listed in 1.3.1 through 1.3.10.

5.4.2 Accomplish a low pressure fresh water jetting at less than 3,000 PSI for each equipment and area listed in

1.3.11 through 1.3.15.

5.5 Accomplish the requirements of 009-32 of 2.1 for each new and disturbed surface.

5.6 Notes:

4/7/2025

5/2/2025

C1209.3 Shimizu, 11120180, SS, 5/10/2024

Shinya.Shimizu.ja Line

Kumi.Matsumoto.JA Highlight

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SHIP: DDG-83 CHG/VER: 0/0

5.6.1 Planner: Code 231B M. Haga, 243-2513

5.6.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598

5.6.3 JCN ER01-L036 is related to this TGI.

5.7 Government Furnished Material (GFM):

5.7.1 SRF-JRMC will provide GFM listed in Appendix "M".

5.8 SRF-JRMC will provide the following service work: (TGI No. 38JS211001S02)

5.8.1 [C740] Crane and crane rigging service.

5.8.2 [X99E] Utility service, electrical.

5.8.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.

5.8.4 [C106.1] Safety inspection for SRF-JRMC employees.

5.8.5 [C106.2] Gas free inspection for SRF-JRMC employees.

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M-1

SHIP: DDG-83 CHG/VER: 0/0

APPENDIX “M”

TGI MATERIAL LIST

SYSTEM: PLANT NO.: COMPONENT NAME: TYPE: PHASE: REPEAT: CU PH

VERSION:

CASREP

CAT:

UNDERWATER HULL AY A 0 0

CU PHASE TITLE:

F/O - REMOVE MARINE GROWTH IN UNDERWATER HULL WEATHER

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

JOB ORDER: KEY OP:

38JC211001 A01

MATERIAL LIST

ITEM

NO.

PC

NO.

REF

NO.

M

C DESCRIPTION

STOCK

NUMBER

GENERIC

MATL

TYPE LVL QA

HAZ

MAT

DOC

NO.

QTY

REQD/

UNIT

QTY

USED/

UNIT

001 M RUBBER SHEET, MATERIAL

ORDER FOR KTR

RUBBER SHEET, SPEC : ASTM

D1056 TYPE 2 CLASS C

GRADE 2 RE 42, (FOMER: MIL-

STD-670 TYPE S & CLASS SC

STYLE E GRADE SCE 7) THK:

3/8", WIDTH: 3 FT, MATL:

NEOPRENE RUBBER, CLOSED

CELL SPONGE RUBBER,

ORIG: C231B M.HAGA 243-2513

9Z 9320 LL6877567 NA 4 N 41277447 3/FT

002 M BOLT,HEX,SELFLOCK,

MATERIAL ORDER FOR KTR

ORIG: C231B M.HAGA 243-2513

9Z 5305 LL6877568 NA 4 N 41277406 30/EA

003 M SCREW, CYL HD SELF-L,

MATERIAL ORDER FOR KTR

SCREW, CAP, CYLINDRICAL

HD, SELF-LOCK, 5/8"-11UNC-

3A X 1-3/4"L, MIL-DTL-18240

TYPE P PATCH, MATL : MONEL

QQ-N-281 CL-A, FF-S-86, TY VI,

BIW CAT#: 53866-115

ORIG: C231B M.HAGA 243-2513

LL6877393 NA 4 N 70/EA

NOTES:

FOUO

M-2

SHIP: DDG-83 CHG/VER: 0/0

MATERIAL LIST

ITEM

NO.

PC

NO.

REF

NO.

M

C DESCRIPTION

STOCK

NUMBER

GENERIC

MATL

TYPE LVL QA

HAZ

MAT

DOC

NO.

QTY

REQD/

UNIT

QTY

USED/

UNIT

004 M BOLT, HEX HEAD., MATERIAL

ORDER FOR KTR

BOLT, HEX HEAD. 1/2"-13UNC

X 2-1/4"LG, K-MONEL, GRADE

500.

MIL-DTL-1222 TYPE I

ORIG: C231B M.HAGA 243-2513

LL9000818 NA 4 N 30/EA

005 M WASHER,F, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 5310 011799482 NA 4 N 41235083 30/EA

FOUO: Public availability to be determined under 5 USC 552 SHEET_____OF_____

☐ NUCLEAR APPENDIX "D"

DEFICIENCY FORM

☐ NON-NUCLEAR

1. SHIP/HULL NO.: 2a. DL or DR No.

(Circle One)

2b. REVISION: 3a. COMPONENT NAME: 3b. TYPE: 3c. PHASE: 3d. REPEAT:

DDG-83 UNDERWATER HULL AY A 0

4a. ICN: 4b. KEY OP: 5. LOC SPACE/LVL: FRAME: P/S/C: 6. CAUSED BY:

38JC211001 A01

7. DESCRIPTION:

8. ORIGINATOR: NAME: BADGE: SHOP/CODE: DATE: PHONE NO.:

9. CORRECTIVE ACTION:

10. EVALUATOR: NAME: BADGE: SHOP/CODE: DATE: PHONE NO.:

FOR NON-NUCLEAR USE ONLY

11. RFD/RFW REQ’D ☐ LAR REQ'D ☐

ILS MOD REQ’D ☐

SRD/PLAN REV REQ'D ☐

DWG NO.: _____________________ S/A NO.: ___________________

12. ISOLATION SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.:

SATISFACTORY:

13. SUBSAFE OQE RECORD? SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

YES ☐ NO ☐

14. CORRECTIVE ACTION SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

COMPLETE:

15. INSPECTION REQ’D? INSPECTION COMPLETE/SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

_________:YES ☐ NO ☐

16. RECORDS REVIEW SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

COMPLETE (DR ONLY)

DL’s ISSUED

(DR ONLY)

FOUO: Public availability to be determined under 5 USC 552 SHEET_____OF_____

☐ NUCLEAR Deficiency Form Continuation Sheet ☐ NON-NUCLEAR

1. SHIP/HULL NO.: 2a. DL or DR No.

(Circle One) 2b. REVISION: 3a. COMPONENT NAME: 3b. TYPE: 3c. PHASE: 3d. REPEAT:

DDG-83 UNDERWATER HULL AY A 0