3819P22115A14_c0v0_FY26_TGI.pdf
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- Solicitation number
- N6264925RA059-0008
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This document is a WebAIM Short Form Task Group Instruction (TGI) for the USS Blue Ridge, specifically focused on inspecting and repairing the side wall sliding feet and casing of the 1B Boiler. The task is part of the Boiler Inspection and Repair Management Information System (BIRMIS) and is scheduled to take place between July 21, 2026, and November 21, 2027. The work will be conducted in the Fire Room (8-76-0-E) and involves a comprehensive repair process including visual inspection, solvent cleaning, fastener replacement, and installation of new injection fittings.
The detailed instruction includes specific material requirements such as Chrome Moly Steel bolts (ASTM A193, GR B7), Alloy Steel jam nuts (ASTM A194, GR 4), and steel washers. The repair will be supported by SRF-JRMC (Shore Repair Facility - Japan Regional Maintenance Center), which will provide government-furnished materials, crane and rigging services, utility services (electrical, air, water, and steam), and quality assurance inspections. The task involves fabricating and installing sheet metal pans, removing and replacing fasteners, and preparing surfaces for potential future maintenance, with ship's force handling post-repair lubrication of the sliding feet.
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FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
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 7
EM02L192
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
IZUMI, NORIAKI 234 3152432243 27-FEB-2025
APPROVED BY: CODE: PHONE: DATE:
HARADA, HIDEO 234 3152435176 28-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:
KANKE, KOUHEI 8-76-0-E U
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
221A1115
1. SCOPE/PURPOSE:
1.1 Title: 1B Boiler Side Wall Header Sliding Feet and Outer Casing Bolted Joint Gasket; inspect and repair
1.2 Location of Work:
1.2.1 Fire Room (8-76-0-E)
1.3 Identification:
1.3.1 Quantity (One Lot), Casing, Around Front and Rear Foundation, Side Wall, 1B boiler
1.3.2 Quantity (2 EA), Silding Feet, Sidewall Header, 1B Boiler Foundation Material: Steel, MIL-S-22698 Remarks: see Sketch Enclosure-02 for details of sheet metal pan
1.3.2.1 Quantity (8 EA), Fastener
TGI Short Form
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
FOUO Pg 2 of 7
CU PHASE DESCRIPTION (Cont.)
Bolt: Heavy HEX Head, 2-1/2-8UN-2A X 8-1/2 LG, CHROME MOLY Steel , ASTM A193, GR B7 Nut: JAM Heavy HEX Head, 2-1/2-8UN-2B, ALLOY Steel, ASTM A194, GR 4 Washer: Steel, 5” OD X 2-5/8 ID X 0.28 Inch Thickness Max, FF-W-92, GR 1, CL A,TY A
1.3.2.2 Quantity (2 EA), Injection Fitting
Material: 1/8 IPS Thead Fitting, MIL-F-3541 TY 3
1.4 Security Classification: None.
1.5 Initial Condition:
1.5.1 Potential Lead Control
1.6 Contractor Start Date: 7/21/2026
1.7 Contractor Work Completion Date: 11/21/2027
2. PROCEDURE:
2.1 Accomplish a visual inspection of the current ship condition to identify and designate each area requiring repair of interior and exterior of each casing listed in 1.3.1, using Enclosure-01 for guidance.
2.1.1 Submit one legible copy, in hard copy or approved transferrable media, of a report listing results of the requirement of 2.1 to the SUPERVISOR.
2.2 Accomplish solvent cleaning for front and rear side of the sliding feet listed in 1.3.2 accordance with Ref. No. 3.
2.2.1 Fabricate and install each sheet metal pan around sliding feet for solvent cleaning.
2.2.1.1 Accomplish the requirements of 009-12 of Ref. No. One, including Table 2, Column(s) A and D, Lines One through 7.
2.2.1.2 Template exact size, configuration, and location from existing shipboard conditions.
2.2.2 Fill the metal pan with solvent, and allow it to stand from several days.
2.2.3 Darin the solvent and remove each sheet metal pan installed after completion of the solvent cleaning.
2.3 Remove existing and install each new fastener listed in 1.3.2.1 in accordance with Ref. No. 4.
2.3.1 Accomplish the requirements of 009-12 of Ref. No. One, including Table 2, Column(s) A, Lines One through 7.
2.4 Install each new injection fitting listed in 1.3.2.2 in accordance with Ref. No. 4.
2.4.1 Chase and tap each exposed threaded area.
2.5 Accomplish the requirements of 009-32 of Ref. No. One for each new and disturbed surface.
2.6 Notes:
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
FOUO Pg 3 of 7
CU PHASE DESCRIPTION (Cont.)
2.6.1 Planner: Code 234 N. Izumi, 243-2243
2.6.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.6.3 Lubrication and demonstration for injection of new grease into sliding feet will be accomplished by Ship’s Force post this repair work.
2.6.4 This TGI is response to Boiler Inspection and Repair Management Information System (BIRMIS) for 1B Boiler report dated 17 OCT 2024, Line item “E11-01 and E2-01”.
2.6.5 JCN EM02-L192 is related to this TGI.
2.7 Government Furnished Material (GFM):
2.7.1 SRF-JRMC will provide GFM listed in the Material List.
2.8 SRF-JRMC will provide the following service work: (TGI No: 3819P22115S14)
2.8.1 [C740] Crane and crane rigging service.
2.8.2 [X99E] Provide utility service, electrical.
2.8.3 [X99M] Provide utility service, including low pressure air supply, water supply, and steam supply.
2.8.4 [C106.1] Provide safety inspection for SRF-JRMC employees.
2.8.5 [C106.2] Provide gas free inspection for SRF-JRMC employees.
2.8.6 [C133] Provide QA inspection for (G) symbols.
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
FOUO Pg 4 of 7
OTHER SPECIAL REQUIREMENTS:
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 TM S9086-GY-STM-
010/CH-221
Boilers 8 N
4 DWG 803-2145500 CHOCK FOR BOILER
FOUNDATION ACCETABLE
METHOD OF FITTING
E Y ALL
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
2.1 BLRM HRs 22/KE PC N
2.2 BLRM HRs, WELD HRs, QA HRs 22/KE PC N
2.3 BLRM HRs, WELD HRs, QA HRs 22/KE PC N
2.4 BLRM HRs 22/KE PC N
2.5 PNTR HRs, QA HRs 22/KE PC N
Boiler Work CFM for Marine Chemist cost, firewatch cost, Lead, Grinding Abrasive, gas and welding rod, paint and other consumable material (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
1 245500
ICN: 3819P22115 KEY OP: A14
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
FOUO Pg 5 of 7
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
001 4 1 M BOLT, HEAVY HEX HEAD,
BOLT, HEAVY HEXAGON
HEAD, 2-1/2"-8UNC-2A X 8-1/2"
LENGTH, MATERIAL:
CHROMIUM MOLYBDENUM
VANADIUM, SPEC: ASTM A193
GRADE B7, ASME-B18.2.1.
DWG: 803-2145500, PC.4,
C234 N. IZUMI, 243-2243
ORDERED FOR KTR
9B 5306 LL9310715 NA 4 N 10/EA
002 M NUT, JAM, HEAVY HEX , JAM
NUT, HEAVY HEXAGON HEAD,
2-1/2"-8UNC-2B, MATERIAL:
ALLOY STEEL, ASTM A194,
GRADE 4. ASME B18.2.2
USE FOR BOLT, HEAVY
HEXAGON HEAD, 2-1/2"-8UN-
2A X 8-1/2"LENGTH,
CHROMIUM MOLYBDENUM
VANADIUM ASTM A193,
GRADE B7, ASME-B18.2.1.
C234 N. IZUMI, 243-2243
ORDER FOR KTR
9B 5310 LL9310714 NA 4 N 10/EA
003 M WASHER,FLAT, C234 N.IZUMI,
243-2243
ORDER FOR KTR
WASHER, STEEL, FF-W-92 GR
1, CL A, TY A
DWG: 2145500 PC NO. 6
9B 5310 009960138 NA 4 N 50595334 20/EA
004 M SHIM, 0.006 THK, SHIM, 0.006
THK (SST) (ASTM A-167)
USING FOR SLIDING FEET
FASTENERS
C234 N. IZUMI, 243-2243
ORDER FOR KTR
9B 5365 LL9008056 NA 4 N 10/EA
005 M CLEANING COMPOUND,S,
C234 N. IZUMI, 243-2243
ORDER FOR KTR
SOLVENT "140F"
FEDERAL SPECIFICATION P-D-
680, TYPE II
9B 6850 002745421 NA 4 Y 50595345 6/CN
006 M GREASE,SILICONE INS, C234
N. IZUMI, 243-2243
ORDER FOR KTR
SILICON GREASE (HIGH
TEMPERATURE)
14-OZ CARTRIDGE
9B 9150 010809652 NA 4 Y 50595346 10/CA
007 M SHEET,METAL, CRES 316L, 4'
X 8' X 1/8" THK
ORDER FOR KTR
ORIG: C234 N. IZUMI, 243-2243
USING FOR FAB PAN
9B 9515 002044595 NA 4 N 50595347 1/SH
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
FOUO Pg 6 of 7
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
008 M PLATE,METAL, C234 N. IZUMI,
243-2243 4 X 8
ORDERED FOR 41B
9B 9515 002044622 NA 4 N 50595354 32/SF
009 M RUBBER SHEET,SOLID,,
RUBBER GASKET, UNAFLEX,
TYPE 96, THK 1/8"
OEDERED FOR KTR, ORG:
C234 N. IZUMI, 243-2243
USING FOR FAB PAN
9B 5330 014905014 NA 4 N 50595348 1/RO
010 M FITTING,LUBRICATION, C234
N.IZUMI, 243-2243
ORDER FOR KTR
LUBRICATION FITTING, 1/8
IPS, 65 DEGREES, MIL-F-3541
TY 3,
USING FOR INJECTION
FITTING OF SLIDING FEET
9B 4730 001720031 NA 4 N 50595349 1/PG
011 M TUBE,METALLIC, C234 N.
IZUMI, 243-2243
TUBGING 3/8 OD, 0.035" WALL
THKS, CRES304, MIL-T-8506,
ORDER FOR KTR
9B 4710 009753819 NA 4 N 50595350 5/FT
012 M TUBE, TUBE, METAL, SIZE;
1/4"OD X 0.049"THK, MATL:
CRES 316, ASTM-A269 GR
TP316, SEAMLESS
5FT / 1EA RQRD.
C234 N. IZUMI, 243-2243
ORDER FOR KTR
9B 4710 LL9307315 NA 4 N 5/FT
013 M UNION,PIPE, ORDER FOR KTR
ORIG: C234 N. IZUMI
9B 4730 008397477 NA 4 N 50595335 10/EA
014 M ADAPTER,STRAIGHT, MALE
CONNECTOR, FLARELESS X
NPTF, SPEC: MIL-DTL-18866,
TUBE SIZE: 3/8" OD, THREAD
SIZE: 1/8" NPT-27, MATL:
STAINLESS STEEL,
PRESSURE CLASS: 6000 PSI,
NSN: 4730-01-219-7749(SMIC:
X3), ORDER FOR KTR
ORIG: C234 N. IZUMI
9B 4730 LL9310712 NA 4 N 10/EA
015 M ELBOW,PIPE TO TUBE, ORDER
FOR KTR
ORIG: C234, N. IZUMI
9B 4730 001764511 NA 4 N 50595336 10/EA
016 M NIPPLE,TUBE, ORDER FOR
KTR
ORIG: C234, N. IZUMI
9B 4730 008716937 NA 4 N 50595337 10/EA
06-MAR-2025 1251
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A14
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BOILER BO A 10 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 22111
CU PHASE TITLE: *(BIRMIS) F/O - INSPECT AND REPAIR SIDE WALL SLIDING FEET AND CASING 1B BOILER
FOUO Pg 7 of 7
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
017 M PLATE,METAL, C234 N. IZUMI
ORDER FOR KTR
PLATE,METAL, 7FTX10FT X 1/4
THK
9B 9515 009526280 NA 4 N 50595338 1/PM
018 M PLATE,METAL, PLATE, 3/8
THK,, C-STL, ASTM A36,
ORIG: C234
9B 9515 009173655 NA 4 N 50595339 1/PM
019 M PLATE,METAL, ORIG: C234 N.
IZUMI
ORDER FOR KTR
PLATE, 1/2 THK, C-STL, ASTM
A36, 9B 9515 009695124 NA 4 N 50595340 1/PM
020 M BOLT,MACHINE, C234 N.IZUMI,
243-2243
ORDER FOR KTR
SCREW, HEX CAP, 5/8-11UNC
X 1” LG, ALLOY STL, MIL-DTL-
1222, TY I, GR 5
9B 5306 002270547 NA 4 N 50595351 50/EA
021 M SCREW,CAP,HEXAGON H,
C234 N.IZUMI 243-2243
ORDER FOR KTR
MATERIAL: 5/8" X 1-1/4", GR5
9B 5305 012001432 NA 4 N 50595341 50/EA
022 M SCREW,CA, SIZE: 5/8"-11, 1-
1/2"L, MTL: STL
ORDERED FOR KTR
ORIG: C234 N. IZUMI
9B 5305 007245910 NA 4 N 50595342 50/EA
023 M WASHER,FLAT, ORIG: 234 N.
IZUMI
ORDERED FOR KTR
9B 5310 009517209 NA 4 N 50595343 1/HD
024 M WASHER,FLAT, ORIG: C234 N.
IZUMI
ORDER FOR KTR
9B 5310 014282155 NA 4 N 50595344
100/EA
ATTACHMENT LIST
TITLE FILE NAME SAVED DATE
ENCLOSURE-01 3819P22115A14-Sketch-01.pdf 28-FEB-2025 0000 ENCLOSURE-02 3819P22115A14-Sketch-02.pdf 28-FEB-2025 0000
Front Rear
3819P22115A14
SKETCH
ENCLOSURE-01 SHEET 1 OF 1
Noriaki.Izumi.ja Oval
Noriaki.Izumi.ja_1 Oval
Noriaki.Izumi.ja_2 Line
Noriaki.Izumi.ja_3 Line
Noriaki.Izumi.ja_4 Line
Figure 12-4. Typical Pan Installation for Solvent Soak
S9221-C1-GTP-020
12-19
3819P2215A14
SKETCH
ENCLOSURE-02 SHEET 1OF 1
Noriaki.Izumi.ja_5 Line
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