TGI_3819P22115A03_c0v0.pdf
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This document is a Task Group Instruction (TGI) for replacing the 1B Boiler Steam Atomizing Check Valve with Piping on the USS Blue Ridge (LCC-19), located in the Fire Room (8-76-0-E). The specific work involves replacing two 3/4-inch lift check valves made of carbon steel, with a pressure rating of 900 PSIG, and associated piping. The contractor work is scheduled to start on 1/12/2026 and complete by 5/15/2027.
The TGI details comprehensive technical requirements, including nondestructive testing, hydrostatic testing at 237 PSIG, and specific material specifications. SRF-JRMC will provide government-furnished material and additional services including crane and rigging, utility services (electrical, air, water, steam), and quality assurance inspections. The document includes a detailed material list with six line items, such as check valves, pipes, couplings, gaskets, studs, and nuts, all to be ordered for the contractor and originating from Code 234.
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FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
05-MAR-2025 1529
20.14.15.2.9020 (September 2024) ICN: 3819P22115 KeyOp: A03
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BLR STM ATMG PP PP A 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 53411
CU PHASE TITLE: *(K37A-4) F/O - REPLACE 1B BLR STEAM ATOMIZING CHECK VALVE WITH PP 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:
FOUO Pg 1 of 5
EM02L192
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
OGAWA, DAIKI 234 3152435968 22-FEB-2025
APPROVED BY: CODE: PHONE: DATE:
ITO, SHINICHI 234 3152434297 22-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 8-76-0-E 8 U
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
221A1115
1. SCOPE/PURPOSE:
1.1 Title: 1B Boiler Steam Atomizing Check Valve with Piping; replace
1.2 Location of Work:
1.2.1 Fire Room (8-76-0-E)
1.3 Identification:
1.3.1 Quantity (One AY), 1B Boiler Steam Atomizing Check Valve with Piping for No. One Burner Remarks: See Sheet 2 (SECTION 16-D) of Ref. No. 3 and Ref. No. 4 for detail.
1.3.1.1 Quantity (2 EA), Check Valve
Size: 3/4 Inch IPS Type: Lift Check Valve, Socket Welding Material: Carbon Steel
TGI Short Form
05-MAR-2025 1529
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A03
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BLR STM ATMG PP PP A 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 53411
CU PHASE TITLE: *(K37A-4) F/O - REPLACE 1B BLR STEAM ATOMIZING CHECK VALVE WITH PP IN 8-76-0-E
FOUO Pg 2 of 5
CU PHASE DESCRIPTION (Cont.)
Specification: 803-2177525 Pressure: 900 PSIG
1.3.1.2 Quantity (One Lot), Pipe
Size: 3/4 Inch IPS (1.050 Inch OD X 0.120 Inch WT) Material: Carbon Steel Specification: MIL-T-20157
1.4 Security Classification: None.
1.5 Initial Condition:
1.5.1 Potential Lead Hazard.
1.6 Contractor work start date: 1/12/2026
1.7 Contractor work completion date: 5/15/2027
2. PROCEDURE:
2.1 Remove existing, fabricate and install each new 1B boiler steam atomizing check valve with piping listed in 1.3.1, using Ref.
No. 3 and Ref. No. 4 for guidance.
2.1.1 Accomplish the requirements of 009-12 of Ref. No. One, including Table One, Column(s) A, Lines One through 10.
2.1.1.1 Accomplish nondestructive testing in accordance with Line 13 for liquid penetrant testing accomplished to satisfy operational pressure test option.
2.1.2 Accomplish the requirements of 009-71 of Ref. No. One for hydrostatic test, using feed water at 237 PSIG, for each new and disturbed 1B boiler steam atomizing check valve with piping systems.
2.1.2.1 Document shop hydrostatic test results on QA Form 28, Enclosure-01-1.
2.2 Accomplish the requirements of 009-32 of Ref. No. One for each new and disturbed surface.
2.3 Notes:
2.3.1 Planner: Code 234 D. Ogawa, 080-9345-4110
2.3.2 Work Integration Manager (WIM): 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(s) K37A-4.
2.3.4 Removal and installation of each insulation and lagging for 1B steam atomizing piping will be covered by TGI No.
3819P22102A01 (KTR TGI).
2.3.5 JCN EM02-L192 is related to this TGI.
05-MAR-2025 1529
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A03
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BLR STM ATMG PP PP A 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 53411
CU PHASE TITLE: *(K37A-4) F/O - REPLACE 1B BLR STEAM ATOMIZING CHECK VALVE WITH PP IN 8-76-0-E
FOUO Pg 3 of 5
CU PHASE DESCRIPTION (Cont.)
2.4 Government Furnished Material (GFM):
2.4.1 SRF-JRMC will provide GFM listed in the Material List.
2.5 SRF-JRMC will provide the following service work: (TGI No. 3819P22115S04).
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).
2.5.7 [C135] QA inspection for (G) symbol(s).
05-MAR-2025 1529
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A03
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BLR STM ATMG PP PP A 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 53411
CU PHASE TITLE: *(K37A-4) F/O - REPLACE 1B BLR STEAM ATOMIZING CHECK VALVE WITH PP IN 8-76-0-E
FOUO Pg 4 of 5
OTHER SPECIAL REQUIREMENTS:
CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL II.
CLASS P-2 PIPING.
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 513-5341764 LP AIR SUPPLY TO STEAM
ATOMIZERS INCIDENTAL TO
NAV-JET BURNER INSTL
A Y 2
4 DWG 514-2492509 150 LB AUX Steam DIAG D Y ALL
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
2.1 PFTR HRs, WELD HRs, PNTR HRs, QA HRs 22/KE PC N
2.2 PNTR HRs, QA HRs 22/KE PC N
Piping Work CFM for welding rod, paint, NDT cost, firewatch and other consumable.
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
001 M VALVE, LIFT CHECK, VALVE,
LIFT CHECK. SIZE: 3/4"IPS,
SOCKET WELDING, MATERIAL:
C-STEEL, 900PSI, DWG# 803-
2177525
ORIGINATOR:C234 D, OGAWA
080-9345-4110
ORDERED FOR KTR
9B 4820 LL9303190 NA 4 N 50417471 2/EA
002 M TUBE,METALLIC, PIPE, 3/4"
IPS, STEEL
ORIGINATOR:C234 D, OGAWA
080-9345-4110
ORDERED FOR KTR
9B 4710 002777452 NA 4 N 50385079 10/FT
003 M COUPLING,PIPE, COUPLING,
3/4" IPS, STEEL
ORIGINATOR:C234 D, OGAWA
080-9345-4110
ORDERED FOR KTR
9B 4730 010131542 NA 4 N 50385087 2/EA
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
ICN: 3819P22115 KEY OP: A03
05-MAR-2025 1529
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P22115 KeyOp: A03
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: 1B BLR STM ATMG PP PP A 1 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 53411
CU PHASE TITLE: *(K37A-4) F/O - REPLACE 1B BLR STEAM ATOMIZING CHECK VALVE WITH PP IN 8-76-0-E
FOUO Pg 5 of 5
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
004 M GASKET,SPIRAL WOUND,
SPIRAL WOUND GASKET
ORIGINATOR:C234 D, OGAWA
080-9345-4110
ORDERED FOR KTR
9B 5330 013387824 NA 4 N 50385088 4/EA
005 M STUD,CONTINUOUS THR,
CONTINUOUS THREAD STUD,
1/2"-13UNC X 2-1/2"
ORIGINATOR:C234 D, OGAWA
080-9345-4110
ORDERED FOR KTR
9B 5307 006376465 NA 4 N 50385089 8/EA
006 M NUT,PLAIN,HEXAGON, NUT,
1/2"-13 UNC
ORIGINATOR:C234 D, OGAWA
080-9345-4110
ORDERED FOR KTR
9B 5310 006373628 NA 4 N 50385200 16/EA
ATTACHMENT LIST
TITLE FILE NAME SAVED DATE
ENCLOSURE-01 3819P22115A03-QA28.docx 22-FEB-2025 0000
COMUSFLTFORCOMINST 4790.3 REV D CHG 3
07 Nov 2023
3819P22115A03 ENCLOSURE-01-1 TOTAL 1
SHOP TEST RECORD Page 1 of 1
QA FORM 28 Planning must fill in blocks identified by a prior to issuing
1. SHIP HULL NO. 2. JCN 3. LWC/SHOP 4. CWP/REC SER NO. 5. SYSTEM/COMPONENT/ROTATABLE POOL SER NO.
USS BLUE RIDGE LCC19 EM02-L192 KTR N/A STEAM ATOMIZING SYSTEM PIPING
6. REFERENCES: TEST REF (E.G., MS, TECH MAN) & OTHER REFS (E.G., VLV DWG) 7. TEST GAGE RANGE /INSTRUMENT USED SERIAL NO. CAL DUE DATE 8. RELIEF VLV SET POINT
A. S9086-RK-STM-010/CH-505 Rev. 6
B. DWG 514-2492509 Rev. D
C.
D.
9. TEST REQUIREMENTS & RESULTS
TEST TYPE KEY H = STRENGTH AND POROSITY/ELEVATED PRESSURE TEST J = MECHANICAL JOINT TIGHTNESS ST = SEAT TIGHTNESS OP = OPERATIONAL O = OTHER
(SPECIFY): ______________________
TE
ST
T Y
PE
(S
EE
K
EY
) PARAGRAPH
DESCRIBING
VALVE POSITION
AND POINT OF
ENTRY
REF
LTR
GAGE
USED
(LTR
FROM
BLK 7)
REQUIRED
MEDIUM
MEDIUM
USED
REQUIRED
PRESSURE
ACTUAL
PRESSURE
MINIMUM
DURATION
ACTUAL
DURATION
ALLOWED
LEAKAGE
ACTUAL
LEAKAGE SAT/UNSAT SIGNATURE, BADGE NO. & DATE
H 2.1.2 A,B Feed Water 237 PSIG 30 minutes None
10. REMARKS. (CRAFTSMAN/QAI SUBMIT A DF TO RESOLVE UNSAT DATA)
11. QA INSPECTOR/SHOP SUPERVISOR SIGNATURE/BADGE NO. (RECORD
REVIEWED FOR FINAL ACCEPTANCE)
DATE 12. QAS SIGNATURE/BADGE NO. (RECORD HAS BEEN REVIEWED FOR
COMPLETENESS)
DATE
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