TGI 3819P22114A12_c0v1.pdf

FOUO

WebAIM Short Form TASK GROUP INSTRUCTION

09-JUL-2025 1510

20.14.15.2.9020 (September 2024) ICN: 3819P22114 KeyOp: A12

COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: #1 DFT AUX EXH RLF V- A 0 0/1

SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:

LCC-19 USS BLUE RIDGE 19P 25571

CU PHASE TITLE: (N14-03) F/O – REMOVE AND INSTALL DFT RLF V IN 8-76-0-E

WORK CERTIFICATION SIGNATURES: DLs

COMPLETION OF WORK REVIEW: BADGE NO: SHOP/CODE: PHONE: DATE:

RECORDS REVIEW: BADGE NO: SHOP/CODE: PHONE: DATE:

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EM02L194

PREPARING ACTIVITY: STATUS: APP WORKING STATUS: PKG

PREPARED BY: CODE: PHONE: DATE:

IKEDA, KOUTARO 232 3152430958 24-FEB-2025

APPROVED BY: CODE: PHONE: DATE:

OZAWA, AKIHITO 232 3152432493 09-JUL-2025

CONCURRED BY: CODE: PHONE: DATE:

REASON FOR WORK/NEED FOR CHANGE:

JCN:

EM02-L194

SPECIAL REQUIREMENTS:

CU PHASE DESCRIPTION:

ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:

TAKAHASHI, YASUHIKO 8-76-0-E U

JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:

221A1114

1. SCOPE/PURPOSE:

1.1 Title: No. One Deaerating Feed Tank (DFT) Steam Pressure Relief Valve; remove and install

1.2 Location of Work:

1.2.1 Fire Room (8-76-0-E)

1.3 Identification:

1.3.1 Quantity (One EA), No. One DFT Steam Pressure Relief Valve Type: Relief Valve Size: 4.00-Inch IPS Valve No: V57 of Ref. No. 3

1.4 Security Classification: None.

TGI Short Form

09-JUL-2025 1510

20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22114 KeyOp: A12

COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: #1 DFT AUX EXH RLF V- A 0 0/1

SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:

LCC-19 USS BLUE RIDGE 19P 25571

CU PHASE TITLE: (N14-03) F/O – REMOVE AND INSTALL DFT RLF V IN 8-76-0-E

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CU PHASE DESCRIPTION (Cont.)

1.5 Initial Condition:

1.5.1 Potential Asbestos Hazard

1.6 Contractor work start date: 1/12/2026

1.7 Contractor work completion date: 5/15/2027

2. PROCEDURE:

2.1 Remove each valve listed in 1.3.1 for SRF-JRMS test work, using Ref. No. 3 and Ref. No. 4 for guidance.

2.1.1 Restore each mating surface exposed by removal.

2.1.1.1 Remove each high spot, burr, abrasion, nick, corrosion, and foreign matter from each exposed flange and mating surface.

2.1.1.2 Chase and tap each exposed threaded area.

2.2 Install each valve listed in 1.3.1 after completion of SRF-JRMC test work, using Ref. No. 3 and Ref. No. 4 for guidance.

2.2.1 Remove existing and install new each steam piping joint gasket, conforming to MIL-G-24716.

2.3 Accomplish the requirements of 009-32 of Ref. No. One for each new and disturbed surface.

2.4 Notes:

2.4.1 Planner: Code 232 K. Ikeda, 243-0958

Planner: Code 231B N. Kurokawa, 243-0108 Planner: Code 234 Y. Yajima, 243-0977

2.4.2 Zone Manager (ZM): Code 333 T. Yaginuma, 080-5419-0598

2.4.3 This TGI is response to Boiler Inspection and Repair Management Information System (BIRMIS) for 1A Boiler report dated 17 OCT 2024, Line Item N14-03.

2.4.4 Shop test work for each relief valve listed in 1.3.1 will be accomplished by SRF-JRMC TGI No. 3819P22114-H01.

2.4.5 JCN EM02-L194 is related to this TGI.

2.5 Government Furnished Material (GFM):

2.5.1 SRF-JRMC will provide GFM listed in Material List.

2.6 SRF-JRMC will provide following service work: (TGI No. 3819P22114-S15)

2.6.1 [C740] Crane and crane rigging service.

2.6.2 [X99E] Utility service, electrical.

09-JUL-2025 1510

20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22114 KeyOp: A12

COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: #1 DFT AUX EXH RLF V- A 0 0/1

SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:

LCC-19 USS BLUE RIDGE 19P 25571

CU PHASE TITLE: (N14-03) F/O – REMOVE AND INSTALL DFT RLF V IN 8-76-0-E

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CU PHASE DESCRIPTION (Cont.)

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).

09-JUL-2025 1510

20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22114 KeyOp: A12

COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: #1 DFT AUX EXH RLF V- A 0 0/1

SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:

LCC-19 USS BLUE RIDGE 19P 25571

CU PHASE TITLE: (N14-03) F/O – REMOVE AND INSTALL DFT RLF V IN 8-76-0-E

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OTHER SPECIAL REQUIREMENTS:

CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL II

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 514-2492510 AGC19 AUX EXH & Escape -

DIAG

C Y ALL

4 DWG NMP-162 4" Model "L-2210-C" Bronze Navy Relief Valve Type A-1 Class C

D Y ALL

TASK NAME / TASK DESCRIPTION

SHOP/

TSD TS

SF

WC

CREW

# MHRS RWRK

2.1 OMCH, RGRS, INSL

2.2 OMCH, RGRS, INSL

2.3 PNTR, QA

Outside Machinist Work CFM: for fasteners and misc.

Insulation Work CFM: for all paints, thinners, asbestos sampling/ analysis cost, insulation, cap, adhesive, insulation tape, tyvex suit, masking tape, plastic bag, and MISC such as other consumable.

Lagging Work (for lagging pad) CFM: for asbestos sampler and analysis cost, covering material, hook, tyvek suit, and MISC such as other consumable material.

Process Funding Document.

Version-01: change COPY REQD to “Y” for Ref. No. 3, and No. 4. C232 A. Ozawa, 07/09/2025, -/Y/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

001 M GASKET,S, ORIG: C232, K.

IKEDA, 243-0958

ORDERED FOR KTR

9B 5330 013387835 NA 4 N 50555193 2/EA

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE

REV

ICN: 3819P22114 KEY OP: A12