TGI_38BC112312_A01_c0v0_Redacted.pdf
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- Attached to
- USS JOHN FINN (DDG-113) FY26 6J1 CNO BUNDLE #1, Chief of Naval Operation Availability Yokosuka Japan
- Solicitation number
- N6264926RA009
About this file
This document is a Task Group Instruction (TGI) for preservation work on the USS John Finn (DDG-113), specifically focusing on the IRS Eductor Secondary Air Inlet Trunk (01-378-2-Q). The task involves preserving 770 square feet of interior structural surface across 01 and 02 levels, excluding louvers. The critical coated area is referenced in document CCNY-DDG113-002-25, with contractor work scheduled from 4/20/26 to 6/15/26.
SRF-JRMC will provide supporting services including crane and rigging, utility services (electrical, water, steam), safety inspections, gas-free inspections, and quality assurance for coating application. The work is associated with Job Control Number EM02-L027 and will follow specific requirements from NAVSEA and local standard items. Key personnel include H. Ishikawa (Planner, Code 231A) and T. Yaginuma (Work Integration Manager, Code 333), who will oversee the preservation process involving grit, paints, thinners, and various equipment.
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Text version
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
08-AUG-2025 0806
20.15.6.0.9333 (July 2025) ICN: 38BC112312 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: IRS EDUCTOR AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-113 USS JOHN FINN BC1
CU PHASE TITLE: F/O - PRESERVE IRS EDUCTOR SECONDARY AIR INLET TRUNK 01-378-2-Q
WORK CERTIFICATION SIGNATURES: DLs
COMPLETION OF WORK REVIEW: BADGE NO: SHOP/CODE: PHONE: DATE:
RECORDS REVIEW: BADGE NO: SHOP/CODE: PHONE: DATE:
FOUO Pg 1 of 3
EM02L027
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
ISHIKAWA, HIROTSUGU 231A 3152436152 29-JUL-2025
APPROVED BY: CODE: PHONE: DATE:
NAKAMURA, YUUJI 231A 3152436041 31-JUL-2025
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EM02-L027
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
YAGINUMA, TAKEHIDE
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
123A2112
1 SCOPE/PURPOSE:
1.1 Title: IRS Eductor Secondary Air Inlet Trunk 01-378-2-Q; preserve
1.2 Location of Work:
1.2.1 IRS Eductor Secondary Air Inlet Trunk (01-378-2-Q)
1.3 Identification:
1.3.1 Quantity (770 SF in Total), Entire Interior Structural Surface in 01-378-2-Q Remarks: The area is 01 Level and 02 Level exclude louvers
1.4 Security Classification: None.
1.5 Initial Condition:
TGI Short Form
08-AUG-2025 0806
20.15.6.0.9333 (July 2025) (Continued) ICN: 38BC112312 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: IRS EDUCTOR AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-113 USS JOHN FINN BC1
CU PHASE TITLE: F/O - PRESERVE IRS EDUCTOR SECONDARY AIR INLET TRUNK 01-378-2-Q
FOUO Pg 2 of 3
CU PHASE DESCRIPTION (Cont.)
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
1.5.1 Critical Coated Area: CCNY-DDG113-002-25 for the area listed in 1.3.1
1.6 Contractor work start date: 4/20/26
1.7 Contractor work completion date: 6/15/26
2 PROCEDURE:
2.1 Accomplish the requirements of 009-032 of Ref. No. One, including Table 3, Line(s) 22A, for each area listed in 1.3.1.
2.2 Notes:
2.2.1 Planner: Code 231A H. Ishikawa, 243-6152
2.2.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.2.3 JCN EM02-L027 is related to this TGI.
2.3 Government Furnished Material (GFM): None.
2.4 SRF-JRMC will provide the following service work: (TGI No. 38BC112312S02).
2.4.1 [C740] Crane and crane rigging service.
2.4.2 [X99E] Utility service, electrical.
2.4.3 [X99M] Utility service, including water supply and steam supply.
2.4.4 [C106.1] Safety inspection for SRF-JRMC employees.
2.4.5 [C106.2] Gas free inspection for SRF-JRMC employees.
2.4.6 [C133] QA inspection for (G) symbol(s) and review coating application data.
08-AUG-2025 0806
20.15.6.0.9333 (July 2025) (Continued) ICN: 38BC112312 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: IRS EDUCTOR AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-113 USS JOHN FINN BC1
CU PHASE TITLE: F/O - PRESERVE IRS EDUCTOR SECONDARY AIR INLET TRUNK 01-378-2-Q
FOUO Pg 3 of 3
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
1 NSI FY-26 NAVSEA Standard Items - 1 N 2 LI FY-26 Local Standard Items - ORG N
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
2.1 PNTR , QA 22/KE PC
Preservation CFM: for grit, all paints, thinner, covering material, compressor, fuel, air conditioner, dryer and misc
22/MQ CS
Process Funding Document 10/CT OM
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
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
ICN: 38BC112312 KEY OP: A01
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