TGI_38K5212343A01_c0v0.rev1.pdf
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- Solicitation number
- N6264925RA025
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This is a Task Group Instruction (TGI) document for cleaning and assessing a waste water drain collecting tank on the USS RALPH JOHNSON (DDG-114). The work involves a 1,136-gallon waste water drain collecting tank (5-292-2-W) located in Engine Room No. 2, including assessment of structural integrity, cleaning, and preservation of the tank, manhole covers, and associated components.
The contractor work period is scheduled for July 14, 2025 through December 11, 2025. Key requirements include Level III general cleaning, assessment of preservation coating, structural integrity checks, and documentation of findings using Tank and Void Structural Coating Condition Survey forms. SRF-JRMC will provide supporting services including crane operations, utilities, safety inspections, gas free inspections, QA inspections, and technical support. The work requires inspection of tank components including sounding tubes, vents, overflows, piping, structural members, ladders, anodes, and various indicators. No government furnished material is provided, and the security classification is listed as none.
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Text version
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
05-DEC-2024 0925
20.14.15.2.9020 (September 2024) ICN: 38K5212343 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: OWD TK 5-292-2-W 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 – CLEAN AND ASSESS WASTE WATER DRAIN COLLECTING TANK (5-292-2-W)
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
ER01ZA78 * ER01ZAA6
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
KOMATSU, SHUUHEI 231A 3152436786 10-SEP-2024
APPROVED BY: CODE: PHONE: DATE:
NAKAMURA, YUUJI 231A 3152436041 12-SEP-2024
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
ER01-ZA78 * ER01-ZAA6
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
YAGINUMA, TAKEHIDE
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
123A1943
1. SCOPE/PURPOSE:
1.1 Title: Waste Water Drain Collecting Tank (5-292-2-W); clean and assess
1.2 Location of Work:
1.2.1 Waste Water Drain Collecting Tank (5-292-2-W)
1.2.2 Engine Room No. 2 (4-254-0-E)
1.3 Identification:
1.3.1 Quantity (One EA), Waste Water Drain Collecting Tank
Tank No.: 5-292-2-W Capacity: 1,136 Gallons
1.3.2 Quantity (2 EA), Manhole Cover Plate and Air Vent Hose Connection (AVHC) Cover Plate for 5-292-2-W
TGI Short Form
05-DEC-2024 0925
20.14.15.2.9020 (September 2024) (Continued) ICN: 38K5212343 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: OWD TK 5-292-2-W 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 – CLEAN AND ASSESS WASTE WATER DRAIN COLLECTING TANK (5-292-2-W)
FOUO Pg 2 of 4
CU PHASE DESCRIPTION (Cont.)
Manhole No(s).: 4-293-2 Size: 15 Inches x 23 Inches AVHC No(s).: 4-297-2
Size: 10 Inches Diameter Material: Steel
1.3.3 Quantity (2 EA), Bolting Ring for Manhole Cover Plate and AVHC Cover Plate for 5-292-2-W Manhole No(s).: 4-293-2 AVHC No(s).: 4-297-2 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 tank listed in 1.3.1.
2.1.1 Accomplish an assessment of each tank listed in 1.3.1 for existing preservation coating, structural integrity, deterioration, pitting, cracks, and areas of damage or distortion, including sounding tubes, tank/void vents, overflows, piping and associated material, structural members, ladders, anodes, desiccant, tank level indicator (TLI), radar TLI, and their electric cables, stud, and tank top cable penetration, and manhole covers in accordance with Ref. No. 3 and Ref. No. 4, Document the assessment on Ref. No. 4.
(I) "CCIMS ASSESSMENT"
2.1.1.2 Submit one legible copy, in hard copy, or approved transferrable media, of completed assessment form Ref. No. 4 to the
SUPERVISOR.
2.1.2 Accomplish the requirements of 009-107 of Ref. No. One.
2.1.2.1 Ensure General Cleaning must be Level III.
2.1.3 Accomplish installation of each manhole cover for each tank listed in 1.3.1 in accordance with Figure 075-4-1 of Ref. No.
5.
2.2 Accomplish the requirements of 009-32 of Ref. No. One, including Table 4, Line(s) 11, for tank side surface, and Table 3, Line(s) 12, for machinery space 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:
05-DEC-2024 0925
20.14.15.2.9020 (September 2024) (Continued) ICN: 38K5212343 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: OWD TK 5-292-2-W 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 – CLEAN AND ASSESS WASTE WATER DRAIN COLLECTING TANK (5-292-2-W)
FOUO Pg 3 of 4
CU PHASE DESCRIPTION (Cont.)
2.5.1 Planner: Code 231A S. Komatsu, 243-6786
2.5.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.5.3 Ref. No. 4 is available on P:\C200\C225\Enclosures\C231\Tank and Void Structural and Coating Condition Survey (MRC G1N5).
2.5.4 This TGI meets the intent of DDG CSWT File No. 123-133.
2.5.5 JCNs ER01-ZA78 and ER01-ZAA6 are related to this TGI.
2.6 Government Furnished Material (GFM): None.
2.7 SRF-JRMC will provide the following service work: (TGI No. 38K5212343S02).
2.7.1 [C740] Crane and crane rigging service.
2.7.2 [X99E] Utility service, electrical.
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) and data base entry for CCIMS.
2.7.7 [C250] Technical support and process of the tank/void assessment results.
05-DEC-2024 0925
20.14.15.2.9020 (September 2024) (Continued) ICN: 38K5212343 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: OWD TK 5-292-2-W 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 – CLEAN AND ASSESS WASTE WATER DRAIN COLLECTING TANK (5-292-2-W)
FOUO Pg 4 of 4
OTHER SPECIAL REQUIREMENTS:
CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL III
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 T-9630-AB-MMD-
Corrosion Control Assessment and Maintenance Manual
(CCAMM)
3 N
4 TM NAVSEA 4790/14 Tank and Void Structural and Coating Condition Survey (MRC G1N5)
- N
5 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: 38K5212343 KEY OP: A01
File details come from the government source that posted it. Updated .