TGI_3819P25604A01_c1v1_FY26.pdf
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This document is a Task Group Instruction (TGI) for the USS Blue Ridge, detailing the installation of an indicator and collar for the Main Circulation Pump Suction Valve MSW-E1 in the Engine Room. The specific work involves installing one 28-inch gate valve (Manufacturer: Anchor/Darling Valve Co., Model: 1S473-5D) with associated components including a carbon steel collar, an indicator with "OPEN" and "CLOSED" markings, an indicator nut, and a stem extension. The contractor work is scheduled to start on 7/21/2026 and complete by 11/21/2027.
The Task Group Instruction specifies detailed technical requirements, including visual thread inspection per ASTM F788/F812, thread dimensional checking using ASME B1.3-2007 standards, and specific assembly instructions such as drilling and threading the valve stem and fixing the indicator assembly with a Monel set screw. The Ship Repair Facility (SRF-JRMC) will provide government-furnished materials and support services including crane and rigging, utility services (electrical, water, steam, air), and quality assurance inspections. The work will be performed in the Engine Room (zone 8-86-0-E) of the USS Blue Ridge.
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FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
30-SEP-2024 1447
20.14.15.2.9020 (September 2024) ICN: 3819P25604 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MSW-E1 V- A 0 1/1
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 25611
CU PHASE TITLE: F/O INSTALL INDICATOR AND COLLAR FOR MN CIRC PUMP SUCTION VALVE MSW-E1, 8-86-0-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
EM01L190
PREPARING ACTIVITY: STATUS: APP WORKING STATUS: PKG
PREPARED BY: CODE: PHONE: DATE:
FUNAKI, TAKASHI 232 3152432494 19-SEP-2024
APPROVED BY: CODE: PHONE: DATE:
OIKAWA, KAZUYUKI 232 3152435615 30-SEP-2024
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EM01-L190
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
YAGINUMA, TAKEHIDE 8-86-0-E U
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
256A1104
1. SCOPE/PURPOSE:
1.1 Title: Indicator and Collar for Main Circ Pump Suction Valve MSW-E1; install
1.2 Location of Work:
1.2.1 Engine Room (8-86-0-E)
1.2.2 Contactor Shop
1.3 Identification:
1.3.1 Quantity (One EA), Main Circ Pump Suction Valve MSW-E1
Mfr: Anchor/ Darling Valve Co.
Mfr Id: 1S473-5D Size: 28 Inch IPS Type: Gate, Flanged
TGI Short Form
30-SEP-2024 1447
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P25604 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MSW-E1 V- A 0 1/1
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 25611
CU PHASE TITLE: F/O INSTALL INDICATOR AND COLLAR FOR MN CIRC PUMP SUCTION VALVE MSW-E1, 8-86-0-E
FOUO Pg 2 of 5
CU PHASE DESCRIPTION (Cont.)
Pressure: 30 PSI
1.3.1.1 Quantity (One EA), Collar
Material: Carbon Steel, ASTM A108 Remarks: See Engineering Instruction Enclosure-01 for detail, Item No. 25 of Ref. No.4
1.3.1.2 Quantity (One EA), Indicator
Remarks: See Item No.20 of Ref. No. 4 for detail
1.3.1.3 Quantity (One EA), Indicator Nut
Remarks: See Item No.21 of Ref. No. 4 for detail
1.3.1.4 Quantity (One EA), Stem, Extension
Remarks: See Item No.33 of Ref. No. 4 for detail
1.4 Security Classification: None.
1.5 Initial Condition: None.
1.6 Contractor work start date:
1.7 Contractor work completion date:
2. PROCEDURE:
2.1 Accomplish the requirements for fabrication and installation of the equipment listed in 1.3.1.1 through 1.3.1.4 in accordance with Enclosure-01, Ref. No. 3 and Ref. No. 4.
2.1.1 Engrave letters “OPEN” and “CLOSED” on the indicator listed in 1.3.1.2, using Item No. 20 of Ref. No. 4 for guidance.
2.1.2 Accomplish the following inspection and check for fabricated threaded area.
2.1.2.1 Accomplish a visual inspection of thread in accordance with ASTM F788 or F812.
2.1.2.2 Accomplish a thread dimensional check, using System 21 gage of ASME B1.3-2007 and Paragraph 075-2.3.2.5.3 of Ref. No. 5 for guidance.
2.1.3 Drill and thread on tip of valve stem in accordance with Item No. 5 of Ref. No. 4.
2.1.4 Fix indicator assembly with Monel set screw instead of brass screw.
2.2 Notes:
2.2.1 Planner: Code 232 T. Funaki, 243-2494
Engineer: Code 260 T. Ito, 243-4173
2.2.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.2.3 JCN EM02-L190 is related to this TGI.
7/21/2026
11/21/2027
30-SEP-2024 1447
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P25604 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MSW-E1 V- A 0 1/1
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 25611
CU PHASE TITLE: F/O INSTALL INDICATOR AND COLLAR FOR MN CIRC PUMP SUCTION VALVE MSW-E1, 8-86-0-E
FOUO Pg 3 of 5
CU PHASE DESCRIPTION (Cont.)
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
2.3 Government Furnished Material (GFM):
2.3.1 SRF-JRMC will provide GFM listed in the material list.
2.4 SRF-JRMC will provide the following service work: (TGI No. 3819P25604S02).
2.4.1 [C740] Crane and crane rigging service.
2.4.2 [X99E] Utility service, electrical.
2.4.3 [X99M] Utility service, including water supply steam supply and low-pressure air supply.
2.4.4 [C106.1] Safety inspection for SRF-JRMC employees.
2.4.5 [C106.2] Gas free inspection for SRF-JRMC employees.
2.4.6 [C133] QA inspection for (G) Symbol (s).
30-SEP-2024 1447
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P25604 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MSW-E1 V- A 0 1/1
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 25611
CU PHASE TITLE: F/O INSTALL INDICATOR AND COLLAR FOR MN CIRC PUMP SUCTION VALVE MSW-E1, 8-86-0-E
FOUO Pg 4 of 5
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 209-2492117 MAIN CIRC SYSTEM ARRGT F - Y ALL
4 DWG 1S-473-5 28" - 30# GATE VALVE NRS
CAST BRONZE FLANGED
BEVEL GEAR OPERATED MN
CIRC PMP
G - Y ALL
5 TM S9086-CJ-STM-
010/CH-075
Fasteners 7 - N
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
2.1 OMCH, IMCH 22/KE PC N
Machinery Work CFM: consumable, tape, abrasion, lubricant, degreaser and MISC.
22/MQ CS N
Process Funding Document 10/CT OM N
Version-1: Admin change C232 K. Oikawa, 9/30/2024 Y/Y/N / V-01 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 BAR,METAL, FOR KTR
DWG: 1S-473-5, PC#25
C232 T.FUNAKI
243-2494
9B 9510 008135341 NA 4 N 1/FT
002 M SETSCREW, FOR KTR
DWG: 1S-473-5, FOR COLLAR
PC NO.25
C232 T.FUNAKI
243-2494
9B 5305 008176139 NA 4 N 4/EA
003 M BAR,METAL, FOR KTR
DWG: 1S-473-5, PC#20 & 21
CONTINUOUS LENGTH IS
REQUIRED.
C232 T.FUNAKI
243-2494
9B 9530 001671938 NA 4 N 2/FT
004 M BAR,METAL, FOR KTR
DWG: 1S-473-5, PC#33
C232 T.FUNAKI
243-2494
9B 9530 002394460 NA 4 N 1/FT
ATTACHMENT LIST
TITLE FILE NAME SAVED DATE
ENCLOSURE-01 3819P25604A01 Engrg Inst.pdf 20-SEP-2024 0000
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
ICN: 3819P25604 KEY OP: A01
30-SEP-2024 1447
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P25604 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: MSW-E1 V- A 0 1/1
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P 25611
CU PHASE TITLE: F/O INSTALL INDICATOR AND COLLAR FOR MN CIRC PUMP SUCTION VALVE MSW-E1, 8-86-0-E
FOUO Pg 5 of 5
3819P25604A01
4--}-20UNF-38
DETAIL 1-A, COLLAR
SCALE: 12" = 1'-0"
FINISH: 12'1 ALL OVER
BREAK ALL SHARP EDGES & CORNERS
Sheet _1_ OF _1_
ENGRG INST
Enclosure-01
Takashi.Funaki.ja Pencil
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