TGI_3819P55107T07_c0v0_redact.pdf
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- Attached to
- USS BLUE RIDGE 5C1 DSRA MODERNIZATION BUNDLE 4
- Solicitation number
- N6264925RA052
About this file
This document is a WebAIM Short Form Task Group Instruction (TGI) for the USS Blue Ridge (LCC-19), dated 11-MAR-2025, specifically focused on the CHT Aeration Blower 1B Tightness & Operational Test. The TGI details multiple task assignments for different work groups, including contractor (22/KE), quality assurance (33/G1), test work (46/J5), and support/facilities (EXSA) personnel. Each task involves accomplishing and documenting a tightness and operational test with vibration cut, referencing technical procedure TP 59311-3-307KTR.
The document is part of the broader FY25 5C1 Dry-Docking Selected Restricted Availability (DSRA) Modernization Bundle 4 for the USS Blue Ridge, which will be performed at the US Naval Base Yokosuka, Ship Repair Facility - Japan Regional Maintenance Center. The specific task group instruction represents one of 21 test phases involved in the ship repair, maintenance, and overhaul process, with a period of performance from 12-Jan-2026 through 15-May-2027. The instruction provides detailed guidance for executing a specific technical test on the ship's CHT aeration blower system.
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Text version
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
11-MAR-2025 0826
20.14.15.2.9020 (September 2024) ICN: 3819P55107 KeyOp: T07
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 59311-3-307KTR TT T 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 59311
CU PHASE TITLE: CHT AERATION BLOWER 1B (T & OP), S/A 72976K - KTR
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 2
EXSAZBV2
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
NEMOTO, SOUYA 246.2 3152433482 11-FEB-2025
APPROVED BY: CODE: PHONE: DATE:
OHTA, JASON Y. 246.2 3152435901 10-MAR-2025
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EXSA-ZBV2
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
TAKAHASHI, YASUHIKO U
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
551G2107
Tightness & Operational Test for CHT AERATION BLOWER (T & OP) - KTR.
TGI Short Form
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
11-MAR-2025 0826
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P55107 KeyOp: T07
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 59311-3-307KTR TT T 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 59311
CU PHASE TITLE: CHT AERATION BLOWER 1B (T & OP), S/A 72976K - KTR
FOUO Pg 2 of 2
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
1 TP 59311-3-307KTR CHT AERATION BLOWER (T &
OP) - KTR
LAT Y
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
(V) Contractor work:
Accomplish/document the tightness & operational test with vib-cut in accordance with reference, TP 59311-3-307KTR.
22/KE PC N
(G) QA work:
Accomplish/document the tightness & operational test with vib-cut in accordance with reference, TP 59311-3-307KTR.
33/G1 QA N
Test work:
Conduct vibration analysis in accordance with reference, TP 59311-3-
307KTR.
46/J5 JN N
(S) S/F work:
Accomplish/document the tightness & operational test with vib-cut in accordance with reference, TP 59311-3-307KTR.
/ EXSA N
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: 3819P55107 KEY OP: T07
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