TGI_38K6112303A01_c0v0_REV2.pdf
PDF 2 MB Posted
- Attached to
- USS RAFAEL PERALTA (DDG-115) FY26 SIA BUNDLE #1
- Solicitation number
- N6264926RA036
About this file
This is a WebAIM Short Form Task Group Instruction (TGI) for repair work on the USS RAFAEL PERALTA (DDG-115). The document provides detailed specifications for accomplishing weld repair of an incompleted bimetallic transition joint for an engine removal rail located in compartment 02-174-1-Q (Intake Engine Room No. One, Starboard). The work is identified as one lot repair task with quantity specifications at Frames 184-185, Starboard, and requires compliance with referenced gas turbine maintenance procedures and weld repair standards outlined in referenced documents.
The contractor work window is from October 26, 2026 through December 4, 2026. The repair must follow specific procedural requirements including gas turbine maintenance procedures (Ref. No. 3), weld repair protocols per DWG 234-6218562 (GTRB Removal Engine Room No. One), and surface preparation standards. SRF-JRMC will provide supporting services including crane and rigging, electrical and utility services (low pressure air, water, and steam supply), safety and gas-free inspections, and QA/inspection services for designated symbols. The document references related Job Control Number ES01-NA54 and CCIMS report CCIMS-G1N6-DDG115-049-24. No government-furnished materials are required, and the security classification is unclassified. Prepared by T. Ashina (Code 231B) on November 3, 2025, with approval by T. Oosera (Code 231B) on the same date.
View the file
Other files
Show 40 more
Latest 50 of 115 listed here. See the rest on GovTribe.
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
21-JAN-2026 1541
20.15.6.0.9333 (July 2025) ICN: 38K6112303 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MTG BRKT 02-174-1-Q AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-115 USS RAFAEL PERALTA K61
CU PHASE TITLE: *F/O - RPR INCOMPLETED WELD OF BMTLC TRNSN JT FOR ENG REMOVAL RAIL IN 02-174-1-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 4
ES01NA54
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
ASHINA, TAKAAKI 231B 3152434370 03-NOV-2025
APPROVED BY: CODE: PHONE: DATE:
OOSERA, TATSUYA 231B 3152439935 03-NOV-2025
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
ES01-NA54
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
SAITO, KAZUNOBU
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
123A2103
1 SCOPE/PURPOSE:
1.1 Title: Incompleted Weld of Bimetallic Transition Joint for Engine Removal Rail in 02-174-1-Q; repair
1.2 Location of Work:
1.2.1 Intake Engine Room No. One, Starboard (Stbd) (02-174-1-Q)
1.2.2 Intake Trunk (A) Engine Room No. One (1-174-5-Q)
1.2.3 Engine Room No. One (4-174-0-E)
1.3 Identification:
1.3.1 Quantity (One Lot), Bimetallic Transition Joint for Engine Removal Rail in 02-174-1-Q, Frames between 184 and 185, Stbd
Remarks: See Detail 3J-8F of Ref. No. 4 for base material and Sketch Enclosure-01 for location detail
TGI Short Form
21-JAN-2026 1541
20.15.6.0.9333 (July 2025) (Continued) ICN: 38K6112303 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MTG BRKT 02-174-1-Q AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-115 USS RAFAEL PERALTA K61
CU PHASE TITLE: *F/O - RPR INCOMPLETED WELD OF BMTLC TRNSN JT FOR ENG REMOVAL RAIL IN 02-174-1-Q
FOUO Pg 2 of 4
CU PHASE DESCRIPTION (Cont.)
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 Accomplish the requirements of Ref. No. 3.
(V)(G) “GAS TURBINE MAINTENANCE PROCEDURE”
2.2 Accomplish weld repair of incompleted weld of each existing bimetallic transition joint listed in 1.3.1 in accordance with Ref.
No. 4.
2.2.1 Accomplish the requirements of 009-012 of Ref. No. One, including Table 2, Column(s) D, Lines One through 7.
2.3 Accomplish the requirements of 009-032 of Ref. No. One for each new and disturbed surface.
2.4 Notes:
2.4.1 Planner: Code 231B T. Ashina, 243-4370
2.4.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-6522-9560
2.4.3 This TGI is in response to CCIMS report No. CCIMS-G1N6-DDG115-049-24 from TGI No. 3815C11003I10.
2.4.4 JCN ES01-NA54 is related to this TGI.
2.5 Government Furnished Material (GFM): None.
2.6 SRF-JRMC will provide the following service work: (TGI No. 38K6112303S02).
2.6.1 [C740] Crane and crane rigging service.
2.6.2 [X99E] Utility service, electrical.
2.6.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.
2.6.4 [C106.1] Safety inspection for SRF-JRMC employees.
2.6.5 [C106.2] Gas free inspection for SRF-JRMC employees.
2.6.6 [C133] QA inspection for (G) symbol(s).
2.6.7 [C285] Inspection for (G) symbol(s).
Kouichi.Yoshida.ja Typewritten Text 10/26/2026
Kouichi.Yoshida.ja Typewritten Text 12/4/2026
21-JAN-2026 1541
20.15.6.0.9333 (July 2025) (Continued) ICN: 38K6112303 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MTG BRKT 02-174-1-Q AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-115 USS RAFAEL PERALTA K61
CU PHASE TITLE: *F/O - RPR INCOMPLETED WELD OF BMTLC TRNSN JT FOR ENG REMOVAL RAIL IN 02-174-1-Q
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
21-JAN-2026 1541
20.15.6.0.9333 (July 2025) (Continued) ICN: 38K6112303 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MTG BRKT 02-174-1-Q AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-115 USS RAFAEL PERALTA K61
CU PHASE TITLE: *F/O - RPR INCOMPLETED WELD OF BMTLC TRNSN JT FOR ENG REMOVAL RAIL IN 02-174-1-Q
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
3 MP LM19-K6112303-
ES01NA54
1A GTM INTK SYS FOD
PROTN FOR REPAIR ENG
REMOVAL RAIL BRKT &
BIMETALIC JOINT
- Y ALL
4 DWG 234-6218562 GTRB REMOVAL ENGINE
ROOM NO. ONE
R Y 3J, 5M
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
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 38K6112303A01-Sketch.pdf 01-NOV-2025 0000
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
ICN: 38K6112303 KEY OP: A01
Takaaki.Ashina.ja Text Box
LOCATION DETAIL FOR WELD REPAIR
Takaaki.Ashina.ja_1 Text Box
PLAN VIEW
02 LVL FR 158 - 199
STABOARD
Takaaki.Ashina.ja_2 Line
Takaaki.Ashina.ja_3 Line
Takaaki.Ashina.ja_4 Line
Takaaki.Ashina.ja_5 Line
Takaaki.Ashina.ja_6 Text Box
EL 2-A
Takaaki.Ashina.ja_7 Line
Takaaki.Ashina.ja_8 Text Box
INTAKE ENGINE RM NO.1 (STBD)(02-174-1-Q)
Takaaki.Ashina.ja_9 Line
Takaaki.Ashina.ja_10 Text Box
FWD
Takaaki.Ashina.ja_11 Text Box
Takaaki.Ashina.ja_12 Text Box
Takaaki.Ashina.ja_13 Text Box 38K6112303A01
Takaaki.Ashina.ja_14 Text Box
SKETCH
ENCLOSURE-01
Takaaki.Ashina.ja_15 Text Box Sheet 1 of 2
Takaaki.Ashina.ja_16 Rectangle
Takaaki.Ashina.ja_17 Line
Takaaki.Ashina.ja_18 Line
Takaaki.Ashina.ja_19 Text Box
INTAKE ENGINE
RM NO.1 (Port) (02-174-0-Q)
Takaaki.Ashina.ja_20 Text Box
PASSAGE
(02-166-5-L)
Takaaki.Ashina.ja_21 Text Box
LINEN LOCKER (02-166-3-A)
Takaaki.Ashina.ja_22 Text Box
UPTAKE ENGINE
RM NO.1 (02-186-0-Q)
Takaaki.Ashina.ja_23 Text Box
Takaaki.Ashina.ja_24 Line
Takaaki.Ashina.ja_25
ELEVATION 2-A
02 LEVEL, STBD
LKG INBOARD
Takaaki.Ashina.ja_26 Line
Takaaki.Ashina.ja_27 Line
Takaaki.Ashina.ja_28 Line
Takaaki.Ashina.ja_29 Line
Takaaki.Ashina.ja_30 Line
Takaaki.Ashina.ja_31 Text Box
PLAN 2-B
Takaaki.Ashina.ja_32 Line
Takaaki.Ashina.ja_33 Line
Takaaki.Ashina.ja_34 Line
Takaaki.Ashina.ja_35 Text Box
INCOMPLETEDWELD,
11LG
Takaaki.Ashina.ja_36 Text Box 38K6112303A01
Takaaki.Ashina.ja_37 Text Box
SKETCH
ENCLOSURE-01
Takaaki.Ashina.ja_38 Line
Takaaki.Ashina.ja_39 Text Box Sheet 2 of 2
Takaaki.Ashina.ja_40 Text Box
PLAN 2-B
BIMETALLIC TRANSITION JOINT
02 LEVEL, STBD
Takaaki.Ashina.ja_41
Takaaki.Ashina.ja_42 Rectangle
Takaaki.Ashina.ja_43 Rectangle
Takaaki.Ashina.ja_44 Line
Takaaki.Ashina.ja_45 Line
Takaaki.Ashina.ja_46 Text Box
:INCOMPLETED WELD
Takaaki.Ashina.ja_47 Text Box
DETAIL 2-C
Takaaki.Ashina.ja_48 Text Box
Takaaki.Ashina.ja_49 Text Box
BIMETALLIC TRNSITION JOINT
Takaaki.Ashina.ja_50 Line
Takaaki.Ashina.ja_51 Rectangle
Takaaki.Ashina.ja_52 Text Box
DETAIL 2-C
BIMETALLIC TRANSITION JOINT
Takaaki.Ashina.ja_53
Takaaki.Ashina.ja_54
ENGINE REMOVAL RAIL
File details come from the government source that posted it. Updated .