TGI_38K6112306A01_c0v1_REV2.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.: WT DOOR 03-178-1 AY A 0 0

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

DDG-115 USS RAFAEL PERALTA K61

CU PHASE TITLE:

*F/O - REPLACE WATERTIGHT DOOR 03-178-1

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

TOORU SUZUKI 231B. 315-243-7793 7-NOV-2025

APPROVED BY: CODE PHONE DATE

RYOUTA TAKAGI 231B. 315-243-4502 7-NOV-2025

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:

This work affects a fire zone boundary. Fabrication and/or staging of a non-flammable closure is required.

HOT WORK IN MAGAZINE AND ADJACENT SPACES IAW S6740-AA-SAF-010 AND NAVSEA OP 4

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.: WT DOOR 03-178-1 AY A 0

FOUO

SHIP: DDG-115 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.

1-5 J-1 M-1

1. SCOPE/PURPOSE

1.1 Title: Watertight Door 03-178-1; replace

1.2 Location of Work:

1.2.1 03 Level Weather, Frame 178, Starboard

1.2.2 Ship Service Gas Turbine Generator Intake (03-174-0-Q)

1.2.3 Ship Service Gas Turbine Generator Intake/Exhaust Trunk (02-161-2-Q)

1.3 Identification:

1.3.1 Quantity (One EA), Door, Watertight

Door No. : 03-178-1 Size: 18 Inches x 36 Inches Material: Steel Type: Individually Dogged, 6 Dogs, Left Hand

1.3.1.1 Quantity (6 EA), Door Bracket

Material: HTS, MIL-S-22698 GR-DH36, 10.2 LBs Plate

1.3.1.2 Quantity (One AY), Hook and Bumper Assembly

Material: CRES Remarks: See Sheet 11A and 11C of 2.4 for detail

1.3.2 Quantity (2 EA), Label Plate, Watertight Door

1.3.2.1 Quantity (One EA), Label Plate, Exterior

Material: Aluminum Alloy, Type-I of 2.8 Inscription: 1st. Line: 03-178-1 2nd. Line: SS GTRB GENERATOR 3rd. Line: INTAKE 4th. Line: 03-174-0-Q

1.3.2.2 Quantity (One EA), Label Plate, Damage Control Closure Classification, Exterior

Material: Aluminum Alloy, Type-I of 2.8 Remarks: Figure-D of 2.8

1.3.3 Quantity (One SF), Knife Edge of Watertight Door 03-178-1

Remarks: The area where rubber tile is installed.

FOUO

SHIP: DDG-115 CHG/VER: 0/0

1.4 Security Classification: None.

1.5 Initial Condition: None.

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-26 NAVSEA Standard Items - 1 N 2 LI FY-26 Local Standard Items - ORG N

3 MP AL14-

K6112306-

ES01NA5E

NR.1 SSGTG SYS FOD

PROTECTION FOR WATERTIGHT

DOOR REPLACEMENT (03-178-1)

- Y AL

L

4 DWG 168-

8546662

STRUCTURAL DOOR LIST SSRD A Y SE

E N

OT

E

5 DWG 803-

6397261

WATERTIGHT, INDIVIDUALLY

DOGGED ARRANGEMENT

B N

6 DWG 803-

6397262

WATERTIGHT, INDIVIDUALLY

DOGGED SUB-ASSY & DETAILS

B N

7 DWG 150-

7026718

UNIT STRL ARR DWG ASSY UNIT

K Y 5-

8 PDD 602-

ELM-150531

SRF-JRMC STD ELM LABEL

PLATE FOR CLOSURE

A 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 Accomplish the requirements of 2.3.

(V)(G) “GAS TURBINE MAINTENANCE PROCEDURE”

5.2 Remove existing and install new each door listed in 1.3.1 in accordance with 2.4 through 2.6, using 2.7 for guidance.

5.2.1 Fabricate each new door bracket listed in 1.3.1.1.

5.2.2 Remove existing and install new hook staple of bumper assembly.

5.2.3 Lubricate each new dogging mechanisms.

Kouichi.Yoshida.ja Typewritten Text 10/26/2026

Kouichi.Yoshida.ja Typewritten Text 12/4/2026

Kouichi.Yoshida.ja Cross-Out

Kouichi.Yoshida.ja Typewritten Text

1/24/2026 C1209.2 K. YOSHIDA

FOUO

SHIP: DDG-115 CHG/VER: 0/0

5.2.4 Remove existing, fabricate and install new gasket conforming to A-A-59588 Class 3B Grade 30.

5.2.5 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) A and D, Lines One through 7.

5.2.6 Accomplish the requirements of 009-025 of 2.1 for a local air hose test of each new weld of each door frame.

Allowable leakage: None.

5.2.7 Adjust each dogging mechanism for unobstructed operation and to obtain 100 percent centered contact with the imprint of chalk in the center three-fifths of the gasket.

5.3 Accomplish the requirements of 009-025 of 2.1 for a chalk test of each door listed in 1.3.1.

5.4 Accomplish the requirements of 009-025 of 2.1 for a local air hose test of door panel gasket and knife edge mating area of each door listed in 1.3.1. Allowable leakage: None.

5.5 Accomplish an operational test of each door listed in 1.3.1 to assure unobstructed operation. Allowable sticking or binding: None.

(V)(G) “OPERATION TEST”

5.6 Remove existing, fabricate and install new each label plate listed in 1.3.2 in accordance with 2.8.

5.7 Accomplish the requirements of 009-032 of 2.1, including Table 2, Line(s) 46, for each area listed in 1.3.3.

5.8 Accomplish the requirements of 009-032 of 2.1 for each new and disturbed surface.

5.9 Notes:

5.9.1 Planner: Code 231B T. Suzuki, 243-7793

5.9.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-6522-9560

5.9.3 Work per this instruction involves cutting an access (or removal of a door) through a fire zone bulkhead, through the hull of the ship above the turn of the bilge, through ventilation components (ducting, plenums, etc.), or through any air-tight, fume-tight or watertight bulkheads normally used to control air flow in the event of a shipboard fire. A nonflammable closure is required in accordance with COMNAVSEASYSCOM MSG R 261400Z JUL 12. The closure, if not continuously in use, shall be staged near the access, readily visible and accessible, so that any emergency responder can install the closure to affect proper air flow onboard the ship.

5.9.4 Removal and installation of rubber tile on knife edge of each door listed in 1.3.1 will be covered by TGI No(s).

38K6112306U01 and 38K6112306R01 (SRF-JRMC TGI).

5.9.5 This TGI is in response to CCIMS report No. CCIMS-G1N6-DDG115-054-24 from TGI No. 3815C11003I03.

5.9.6 This TGI clears DFS DDG-115-1004-2024 in its entirety.

5.9.7 WPC will copy the following pages in reference.

REF 2.4: Pages 10A, 10B, 10C, 10D, 10E, 10F, 10G, 10H, 10J, 10K, 11A, and 11C.

5.9.8 JCN ES01-NA5E is related to this TGI.

5.10 Government Furnished Material (GFM):

5.10.1 SRF-JRMC will provide GFM listed in Appendix “M”.

FOUO

SHIP: DDG-115 CHG/VER: 0/0

5.11 SRF-JRMC will provide the following service work: (TGI No. 38K6112306S02).

5.11.1 [C740] Crane and crane rigging service.

5.11.2 [X99E] Utility service, electrical.

5.11.3 [X99M] Utilities service, including low pressure air supply, water supply, and steam supply.

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

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

5.11.6 [C133] QA Inspection for (G) symbol(s).

5.11.7 [C285] Inspection for (G) symbol(s).

FOUO

M-1

SHIP: DDG-115 CHG/VER: 0/0

APPENDIX “M”

TGI MATERIAL LIST

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

VERSION:

CASREP

CAT:

WT DOOR 03-178-1 AY A 0 0

CU PHASE TITLE:

*F/O - REPLACE WATERTIGHT DOOR 03-178-1

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

JOB ORDER: KEY OP:

38K6112306 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 DOOR,METAL,MARINE S,

ORDERED FOR KTR

ORIG: C231B T. SUZUKI 243-

3B 2040 009125756 NA 4 N 52495025 1/EA

002 M HOOK AND, HOOK AND

BUMPER ASSEMBLY, SIZE:

12"LG, MATL: CRES, IN

ACCORDANCE WITH STD

DWG: 803-6397269 ASSY LL

(HOOK) AND ASSY MM

(BUMPER).DETAIL: 79-E

ORDERED FOR KTR

ORIG: C231B T. SUZUKI 243-

9B 5340 LL4597782 NA 4 N 1/AY

003 M PLATE,ME, 2 SF X 3 SF X 1 PM

ORDERED FOR KTR

ORIG: C231B T. SUZUKI 243-

9B 9515 002243086 NA 4 N 6/SF

004 M RUBBER S, ORDERED FOR

KTR

ORIG: C231B T. SUZUKI 243-

9B 5330 013717183 NA 4 N 15/FT

NOTES:

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-115 WT DOOR 03-178-1 AY A 0

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

38K6112306 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-115 WT DOOR 03-178-1 AY A 0