TGI_38BC186301_A01_c0v0_Redacted 22JUN.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 Task Group Instruction (TGI) details support work for the USS John Finn (DDG-113) by SRF-JRMC (Shore Repair Facility - Japan Regional Maintenance Center). The work involves installing, maintaining, and removing temporary containment structures at multiple ship levels, including a temporary enclosure (maximum 7 feet high x 6 feet wide x 6 feet long), life rails, and a bridge (maximum 4 feet wide). The work is scheduled from 4/20/26 to 6/22/26, with provisions for up to 5 modifications of the enclosure and bridge.
SRF-JRMC will provide multiple support services including crane and crane rigging, electrical utilities, low-pressure air/water/steam supply, temporary ventilation, and safety/quality assurance inspections for employees. The work will be conducted on the 01 Level, 02 Level, and Main Deck Weather areas, both port and starboard sides. A detailed sketch (Enclosure-01) is included to specify exact locations for the temporary structures, with the bridge installation aligned with the harbor position.
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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: 38BC186301 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: SPRT SRF SVCE LINE 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 – PROVIDE SRF-JRMC SUPPORT WORK FOR SERVICE LINE
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 4
EX00L040
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
NAKAGAWA, DAICHI 231A 3152430969 17-JUN-2025
APPROVED BY: CODE: PHONE: DATE:
NAKAMURA, YUUJI 231A 3152436041 19-JUN-2025
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EX00-L040
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:
863A5201
1. SCOPE/PURPOSE:
1.1 Title: SRF-JRMC Support Work for Service Line; provide
1.2 Location of Work:
1.2.1 01 Level Weather, Port and Starboard (Stbd)
1.2.2 02 Level Weather, Port and Stbd
1.2.3 Main Deck Weather, Port and Stbd
1.3 Identification:
1.3.1 Quantity (One Lot), Installation, Maintenance, and Removal Service of Temporary Containment Enclosure of Hatch, Scuttle, and Door Opening for Service Line Work by SRF-JRMC
TGI Short Form
08-AUG-2025 0806
20.15.6.0.9333 (July 2025) (Continued) ICN: 38BC186301 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: SPRT SRF SVCE LINE 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 – PROVIDE SRF-JRMC SUPPORT WORK FOR SERVICE LINE
FOUO Pg 2 of 4
CU PHASE DESCRIPTION (Cont.)
Maximum Enclosure Size: 7 Feet Hight x 6 Feet Wide x 6 Feet Long Remarks: Modification of the temporary containment enclosure up to 5 times.
Maintenance of the cover of temporary containment enclosure up to 5 times.
See Sketch Enclosure-01 for location and details.
1.3.2 Quantity (One Lot), Installation and Removal Service of Temporary Life Rail of Hatch and Scuttle Opening for Service Line Work by SRF-JRMC
Remarks: See Sketch Enclosure-01 for locations.
1.3.3 Quantity (One Lot), Installation and Removal Service of Bridge for Service Line Work by SRF-JRMC
Maximum Bridge Width Size: 4 Feet Remarks: Modification of the bridge up to 5 times.
See Sketch Enclosure-01 for location and details.
1.4 Security Classification: None.
1.5 Initial Condition: None.
1.6 Contractor work start date:
1.7 Contractor work completion date:
2. PROCEDURE:
2.1 Provide support work listed in 1.3.1 through 1.3.3. See 2.2.3.
2.1.1 The protection cover must be installed where the enclosure and bridge contact the deck and bulkhead for preventing damage.
2.2 Notes:
2.2.1 Planner: Code 231A D. Nakagawa, 243-0969
2.2.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.2.3 Exact installation locations, details, and work dates for enclosure, life rail, and bridge will be provided by SRF-JRMC WIM, Code 333.
2.2.4 JCN EX00-L040 is related to this TGI.
2.3 Government Furnished Material (GFM): None.
2.4 SRF-JRMC will provide the following service work: (TGI No. 38BC186301S02)
2.4.1 [C740] Crane and crane rigging service.
2.4.2 [X99E] Utility service, electrical.
4/20/26
6/22/26
08-AUG-2025 0806
20.15.6.0.9333 (July 2025) (Continued) ICN: 38BC186301 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: SPRT SRF SVCE LINE 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 – PROVIDE SRF-JRMC SUPPORT WORK FOR SERVICE LINE
FOUO Pg 3 of 4
CU PHASE DESCRIPTION (Cont.)
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
2.4.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.
2.4.4 [X99V] Temporary ventilation service.
2.4.5 [C106.1] Safety inspection for SRF-JRMC employees.
2.4.6 [C106.2] Gas free inspection for SRF-JRMC employees.
2.4.7 [C133] QA inspection for (G) symbol(s).
08-AUG-2025 0806
20.15.6.0.9333 (July 2025) (Continued) ICN: 38BC186301 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: SPRT SRF SVCE LINE 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 – PROVIDE SRF-JRMC SUPPORT WORK FOR SERVICE LINE
FOUO Pg 4 of 4
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 RGRS , CARP 22/KE PC
CFM: for covering material and Misc such as other consumable.
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
ATTACHMENT LIST
TITLE FILE NAME SAVED DATE
ENCLOSURE-01 38BC186301A01-Sketch.pdf 17-JUN-2025 0000
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
ICN: 38BC186301 KEY OP: A01
SKETCH
ENCLOSURE-0138BC186301A01 SHEET 1 OF 4
Temporary Containment Enclosure and Bridge Location *Bridge installation aligned with the harbor position.
ENCLOSURE-0138BC186301A01 SHEET 2 OF 4
ENCLOSURE-0138BC186301A01 SHEET 3 OF 4
ENCLOSURE-0138BC186301A01 SHEET 4 OF 4
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