TGI_38K5212358A01_c0v0.rev1.pdf
PDF 185 KB Posted
- Solicitation number
- N6264925RA025
About this file
This is a Task Group Instruction (TGI) for opening and cleaning a cofferdam on the USS RALPH JOHNSON (DDG-114) at space number 5-254-4-V. The work involves one cofferdam, two manhole cover plates (15" x 23" steel, manhole numbers 4-262-4 and 4-266-2), and two steel bolting rings. The contractor must follow specific procedures including installing manhole covers per Figure 075-4-1 and accomplishing surface requirements for the cofferdam side, machinery side, and bolting rings.
The work is scheduled to begin July 14, 2025 and complete by December 11, 2025. SRF-JRMC will provide support services including crane/rigging, utilities (electrical, air, water, steam), safety inspections, gas free inspections, and QA inspections. The work requires Level III cleanliness for piping systems/equipment per SURFMEPP standards. Key personnel include planner D. Tamura (Code 231A) and Work Integration Manager T. Yaginuma (Code 333). No government furnished materials are provided. The document includes reference to NAVSEA Standard Items, Local Standard Items, and technical manual specifications for fasteners.
View the file
Other files
Show 40 more
Latest 50 of 73 listed here. See the rest on GovTribe.
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
06-DEC-2024 1504
20.14.15.2.9020 (September 2024) ICN: 38K5212358 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: VD 5-254-4-V AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-114 USS RALPH JOHNSON K52
CU PHASE TITLE: F/O - OPEN AND CLEAN COFFERDAM (5-254-4-V)
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
ER01ZAB1
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
TAMURA, DAISUKE 231A 3152439526 09-SEP-2024
APPROVED BY: CODE: PHONE: DATE:
NAKAMURA, YUUJI 231A 3152436041 10-SEP-2024
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
ER01-ZAB1
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
KOIKE, HIROHIKO
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
123A2258
1. SCOPE/PURPOSE:
1.1 Title: Cofferdam (5-254-4-V); open and clean
1.2 Location of Work:
1.2.1 Cofferdam (5-254-4-V)
1.2.2 Engine Room No. 2 (4-254-0-E)
1.3 Identification:
1.3.1 Quantity (One EA), Cofferdam
Space No.: 5-254-4-V
1.3.2 Quantity (2 EA), Manhole Cover Plate(s) for 5-254-4-V
TGI Short Form
06-DEC-2024 1504
20.14.15.2.9020 (September 2024) (Continued) ICN: 38K5212358 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: VD 5-254-4-V AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-114 USS RALPH JOHNSON K52
CU PHASE TITLE: F/O - OPEN AND CLEAN COFFERDAM (5-254-4-V)
FOUO Pg 2 of 4
CU PHASE DESCRIPTION (Cont.)
Manhole No(s).: 4-262-4 and 4-266-2 Size: 15 Inches x 23 Inches Material: Steel
1.3.3 Quantity (2 EA), Bolting Ring for Manhole Cover Plate(s) for 5-254-4-V
Manhole No(s).: 4-262-4 and 4-266-2 Material: Steel
1.4 Security Classification: None.
1.5 Initial Condition: None.
1.6 Contractor work start date: 14 JUL 2025
1.7 Contractor work completion date: 11 DEC 2025
2. PROCEDURE:
2.1 Accomplish the requirements of 099-902YO of Ref. No. 2 for each space listed in 1.3.1.
2.1.1 Install each manhole cover for each space listed in 1.3.1 in accordance with Figure 075-4-1 of Ref. No. 3.
2.2 Accomplish the requirements of 009-32 of Ref. No. One, including Table 4, Line(s) 24, for cofferdam side surface, and Table 3, Line(s) 12, for machinery side surface of each cover plate listed in 1.3.2.
2.3 Accomplish the requirements of 009-32 of Ref. No. One for each bolting ring listed in 1.3.3.
2.4 Accomplish the requirements of 009-32 of Ref. No. One for each new and disturbed surface.
2.5 Notes:
2.5.1 Planner: Code 231A D. Tamura, 243-9526
2.5.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5149-0598
2.5.3 This TGI meets the intent of DDG CSWT File No. 123-133.
2.5.4 JCN ER01-ZAB1 is related to this TGI.
2.6 Government Furnished Material (GFM): None.
2.7 SRF-JRMC will provide the following service work: (TGI No. 38K5212358S02)
2.7.1 [C740] Crane and crane rigging service.
2.7.2 [X99E] Utility service, electrical.
06-DEC-2024 1504
20.14.15.2.9020 (September 2024) (Continued) ICN: 38K5212358 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: VD 5-254-4-V AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-114 USS RALPH JOHNSON K52
CU PHASE TITLE: F/O - OPEN AND CLEAN COFFERDAM (5-254-4-V)
FOUO Pg 3 of 4
CU PHASE DESCRIPTION (Cont.)
2.7.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.
2.7.4 [C106.1] Safety inspection for SRF-JRMC employees.
2.7.5 [C106.2] Gas free inspection for SRF-JRMC employees.
2.7.6 [C133] QA inspection for (G) symbol(s).
06-DEC-2024 1504
20.14.15.2.9020 (September 2024) (Continued) ICN: 38K5212358 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: VD 5-254-4-V AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-114 USS RALPH JOHNSON K52
CU PHASE TITLE: F/O - OPEN AND CLEAN COFFERDAM (5-254-4-V)
FOUO Pg 4 of 4
OTHER SPECIAL REQUIREMENTS:
CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL III, SURFMEPP
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
1 NSI FY-25 NAVSEA Standard Items - 1 N 2 LI FY-25 Local Standard Items - ORG N
3 TM S9086-CJ-STM-
010/CH-075
Fasteners 7 N
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
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: 38K5212358 KEY OP: A01
File details come from the government source that posted it. Updated .