TGI_3819P22115A13_c0v0.pdf
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This document is a Task Group Instruction (TGI) for maintenance work on the USS Blue Ridge (LCC-19), specifically focused on cleaning, inspecting, and lubricating the 1B Boiler GIS Safety Valve Operational System. The work involves servicing hand easing gear boxes, safety valve actuators, and associated cables located in the Fire Room, with detailed procedures for lubricating components, removing and installing new lubricating oil and grease, and performing mechanical functional inspections. The contractor work is scheduled to start on 1/12/2026 and complete by 5/15/2027, with SRF-JRMC providing supporting services including crane rigging, utility services, safety inspections, and quality assurance inspections.
The TGI provides specific technical instructions for maintenance on components manufactured by KUT-ROL, including a KR610-3 model cam action speed reducer, with references to multiple drawing and standard item documents. The work is in response to a Boiler Inspection and Repair Management Information System (BIRMIS) report dated 17 OCT 2024, and is part of a larger maintenance package for the USS Blue Ridge at Commander, Fleet Activities Yokosuka (CFAY) Naval Base in Japan.
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FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
06-MAR-2025 1009
20.14.15.2.9020 (September 2024) ICN: 3819P22115 KeyOp: A13
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B GIS SAFE V OP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: (K22-01) F/O – CLEAN, INSP, AND LUBE 1B BOILER GIS SAFETY VALVE OP SYSTEM
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
EM02L192
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
IKEDA, KOUTARO 232 3152430958 24-FEB-2025
APPROVED BY: CODE: PHONE: DATE:
MOMOSE, HARUHISA 232 3152434533 25-FEB-2025
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EM02-L192
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:
221A1115
1. SCOPE/PURPOSE:
1.1 Title: 1B Boiler Low and High Drum Safety Valve Hand Easing Gear Box, Superheater Actuator, and Cables; clean, inspect, and lubricate
1.2 Location of Work:
1.2.1 Fire Room (8-76-0-E)
1.3 Identification:
1.3.1 Quantity (One EA), Low and High Drum Safety Valves Hand Easing Gear Box Mfr: KUT-ROL Mfr Dwg: 651201 Model No: KR610-3 Type: Cam Action, Speed Reducer
TGI Short Form
06-MAR-2025 1009
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A13
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B GIS SAFE V OP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: (K22-01) F/O – CLEAN, INSP, AND LUBE 1B BOILER GIS SAFETY VALVE OP SYSTEM
FOUO Pg 2 of 4
CU PHASE DESCRIPTION (Cont.)
1.3.1.1 Quantity (2 EA), Cable for Hand Easing Gear Box
1.3.2 Quantity (One EA), Superheater Safety Valve Actuator
Type: Lever Operated Lever Material: Steel, MIL-S-22698 Remarks: MOD PLAN and ELEVATION 87-A on sheet 11 of Ref. No. 5 for detail
1.3.2.1 Quantity (One EA), Cable for Actuator Handle
1.4 Security Classification: None.
1.5 Initial Condition: None.
1.6 Contractor work start date: 1/12/2026
1.7 Contractor work completion date: 5/15/2027
2. PROCEDURE:
2.1 Clean and lubricate each hand easing gear box listed in 1.3.1, each superheater actuator listed in 1.3.2, and each cable listed in 1.3.1.1 and 1.3.2.1, using Ref. No. 3 through Ref. No. 5, and Preliminary “g” through “m”, and “r” of Ref. No. 6 for guidance.
2.1.1 Remove existing and install each new lubricating oil for hand easing gear box cable end rod, conforming to 2190 TEP.
2.1.2 Remove existing and install each new grease for zerk fittings and cam roller of each hand easing gear box, conforming to
DOD-G-24508.
2.2 Accomplish a mechanical functional inspection of each hand easing gear box listed in 1.3.1 and each superheater actuator listed in 1.3.2 with each cable listed in 1.3.1.1 and 1.3.2.1, using Ref. No. 4 through Ref. No. 6 for guidance.
2.2.1 Verify each hand easing gear box listed in 1.3.1 and each cable listed in 1.3.1.1 for ease of operation and alignment.
Allowable binding: None.
2.2.2 Verify each superheater actuator listed in 1.3.2 and each cable listed in 1.3.2.1 by manually pulling and releasing for ease of operation and alignment. Allowable binding: None.
2.3 Notes:
2.3.1 Planner: Code 232 K. Ikeda, 243-0958
2.3.2 Zone Manager (ZM): Code 333 T. Yaginuma, 080-5419-0598
2.3.3 This TGI is response to Boiler Inspection and Repair Management Information System (BIRMIS) for 1B Boiler report dated 17 OCT 2024, Line Item K22-01.
2.3.4 Removal and installation of GIS safety valve and pilot panel has been accomplished by KTR TGI No. 3819P22115-A12, Line Item K2-01.
06-MAR-2025 1009
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A13
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B GIS SAFE V OP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: (K22-01) F/O – CLEAN, INSP, AND LUBE 1B BOILER GIS SAFETY VALVE OP SYSTEM
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
2.3.5 Each cable listed in 1.3.1.1 and 1.3.1.2 has been disconnected from each control panel for low and high drum and superheater safety relief valve during accomplishment of mechanical functional inspection.
2.3.6 JCN EM02-L192 is related to this TGI.
2.4 Government Furnished Material (GFM): None.
2.5 SRF-JRMC will provide following service work: (TGI No. 3819P22115-S13)
2.5.1 [C740] Crane and crane rigging service.
2.5.2 [X99E] Utility service, electrical.
2.5.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.
2.5.4 [C106.1] Safety inspection for SRF-JRMC employees.
2.5.5 [C106.2] Gas free inspection for SRF-JRMC employees.
2.5.6 [C133] QA inspection for (G) Symbol(s).
06-MAR-2025 1009
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A13
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B GIS SAFE V OP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: (K22-01) F/O – CLEAN, INSP, AND LUBE 1B BOILER GIS SAFETY VALVE OP SYSTEM
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-25 NAVSEA Standard Items - ORG N 2 LI FY-25 Local Standard Items - ORG N
3 DWG 651201 KUT-ROL MODEL KR610-3
EASING GEAR OPERATOR
ASSEMBLY
D Y ALL
4 DWG 200-8337505 BOILER/ATM ESCAPE
SYSTEM EASING GEAR GIS
HIGH DRUM SAFETY VALVE
- Y ALL
5 DWG 200-6577980 S/A 1371 LCC-19
SUPHTR/LOW DRUM SAFE V
REPL AND ASSOC PP INSTL
B Y ALL
6 MRC 64 Y62U N Cam Action Safety Valve Hand Easing Gear.
- Y ALL
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
2.1 OMCH: HRs, RGRS: HRs 22/KE PC N
2.2 OMCH: HRs 22/KE PC N
Outside Machinist Work CFM for fasteners, connection equipment, and misc.
22/MQ CS N
Process Funding Document. 10/CT OM 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: 3819P22115 KEY OP: A13
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