TGI_38K5212342A01_c0v0.rev1.pdf

FOUO

FOUO: Public availability to be determined under 5 USC 552

TASK GROUP INSTRUCTION

AIM REV 20.11.4.0 (OCTOBER 2020)

TGI COMPONENT NAME: TYPE: PHASE: REPEAT: CHANGE:

NO.: #2 PLMB WST TK AY A 0 0

SHIP/HULL NO.: SHIP/HULL NAME: SYSTEM: PROJ/WO NO: CASREP CAT:

DDG-114 USS RALPH JOHNSON K52

CU PHASE TITLE:

F/O - CLN, ASSESS, RPR, AND PRSV PLUMBING WASTE DRAIN TANK NO. 2

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

YUUTA KISHI 231A 315-243-6411 11-OCT-2024

APPROVED BY: CODE PHONE DATE

YUUJI NAKAMURA 231A 315-243-6041 11-OCT-2024

CONCURRED BY: CODE PHONE DATE

CONCURRED BY: CODE PHONE DATE

CONCURRED BY: CODE PHONE DATE

CONCURRED BY: CODE PHONE DATE

REASON FOR WORK/NEED FOR CHANGE:

CHANGE INSTRUCTIONS:

SPECIAL REQUIREMENTS:

SURFMEPP

WORK CERTIFICATION SIGNATURES

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

ACCEPTANCE OF COMPLETED WORK

PHYSICAL INSPECTION PHYSICAL INSPECTION COMPLETED: BADGE NO.: SHOP/CODE: PHONE: DATE:

REQUIRED:☐YES ☒NO

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

TGI NO.: #2 PLMB WST TK AY A 0

FOUO

SHIP: DDG-114 CHG/VER: 0/0

LIST OF EFFECTIVE PAGES

SHT NO. CHG NO. SHT NO. CHG NO. SHT NO. CHG NO. SHT NO. CHG NO. SHT NO. CHG NO.

1-5 J1-2 M-1

1. SCOPE/PURPOSE

1.1 Title: Plumbing Waste Drain Tank No. 2; clean, assess, repair, and preserve

1.2 Location of Work:

1.2.1 Plumbing Waste Drain Tank No. 2

1.2.2 Vacuum Collection Holding Tank (VCHT) Room No. 2 (4-300-0-E)

1.3 Identification:

1.3.1 Quantity (One EA), Plumbing Waste Drain Tank No. 2

Capacity: 400 Gallons

1.3.2 Quantity (2 EA), Zinc Anode in Plumbing Waste Drain Tank No. 2 Type: ZHC-23 Size: 6 Inches x 12 Inches x 1-1/4 Inches Thickness

1.3.2.1 Quantity (4 EA), Stud

Material: Steel Size: 1/2-13UNC x 1-1/4 Inches Thread Length Weld Joint Design: PT1S.1 of MIL-STD-22D Weld Fillet Size: 3/16 Inch

1.3.3 Quantity (One EA), Manhole Cover Plate for Plumbing Waste Drain Tank No. 2 Size: 15 Inches x 18 Inches Material: Steel

1.3.4 Quantity (One EA), Bolting Ring for Manhole Cover Plate for Plumbing Waste Drain Tank No. 2 Material: Steel

1.3.5 Quantity (111 SF), Entire Interior Surface of Plumbing Waste Drain Tank No. 2 Remarks: The area includes tank side of manhole cover plate and bolting ring.

1.4 Security Classification: None.

1.5 Initial Condition:

1.5.1 Critical Coated Area: CCNY-DDG114-015-25 for the area listed in 1.3.5.

1.6 Contractor work start date:

1.7 Contractor work completion date:

2. REFERENCES:

Masato.Endo.ja Typewritten Text

14 JUL 2025

Masato.Endo.ja Typewritten Text

26 NOV 2025

FOUO

SHIP: DDG-114 CHG/VER: 0/0

REF.

NO.

DOCUMENT

/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV CHG

NO.

COPY

REQ’D

(Y/N)

SOURCE

DOC

(Y/N)

PARA SEC PG CHP

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 DWG 505-

7058880

MISCELLANEOUS TANKS FAB &

DETAILS (HEAVY)

D Y SE

E N

OT

E

6 TM S9086-

CJ-STM-

010/CH--075

Fasteners 7 N

7 DWG 803-

0921865

CATHODIC PROTECTION

SACRIFICIAL ANODES

T N

8 TM

SYSTEMS &

SPECIFICAT

IONS

SSPC Painting Manual Volume 2 - N

3. APPENDICES:

3.1. Appendix “J” TGI Job Summary Information Sheet

3.2. Appendix "M" TGI Material List

3.3. Appendix “D” Deficiency Form

4. GENERAL REQUIREMENTS:

4.1. Not Applicable.

5. PROCEDURE:

5.1 Accomplish the requirements of 099-902YO of 2.2 for each tank listed in 1.3.1.

5.1.1 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 2.3 and 2.4, with using 2.5 for guidance. Document the assessment on 2.4.

(I) “CCIMS ASSESSMENT”

5.1.1.1 Mark each corroded, damaged and/or deteriorated coating area in each tank.

5.1.1.2 Submit one legible copy, in hard copy or approved transferrable media, of completed assessment form 2.4 and a report with a sketch listing results of the requirements of 5.1.1.1 to the SUPERVISOR

5.1.2 Accomplish the requirements of 009-09 of 2.1 for the certification process.

5.1.3 Install each manhole cover for each tank listed in 1.3.1 in accordance with figures 075-4-1 of 2.6.

Masato.Endo.ja Cross-Out

Masato.Endo.ja Typewritten Text

12/16/2024 C-1209 M. ENDO 11030028

FOUO

SHIP: DDG-114 CHG/VER: 0/0

5.1.3.1 Install new nickel copper alloy self-locking nuts conforming to item No. 637 and nickel copper alloy washers conforming to item No. 638 in Parts List of 2.5 for each tank listed in 1.3.1.

5.2 Commercial blast clean each tank listed in 1.3.1. Accomplish the requirements of Surface Preparation Specification SSPC-SP-6 of 2.7.

5.3 Accomplish a visual inspection of each tank listed in 1.3.1 for existing preservation coating, structural integrity, deterioration, pitting, each crack, and area of damage or distortion, including each sounding tube, tank vent, overflow, piping, each structural member, and manhole cover.

5.3.1 Submit one legible copy, in hard copy or approved transferrable media, of a report listing results of the requirements of 5.3 to the SUPERVISOR.

5.4 Repair each tank listed in 1.3.1 as determined by the visual inspection 5.1.1 as designated by the SUPERVISOR, using 2.7 for guidance. See 5.11.6.

5.4.1 Base metal weld buildup a total of 36 square inches of each plate defect in the tank bottom.

5.4.1.1 For bidding purposes the base metal weld buildup must be one quarter inch thick.

5.4.1.2 Surface must be ground to sound metal prior to base metal weld buildup.

5.4.1.3 Fill each local pit and groove with weld material prior to application of each principal buildup layer.

5.4.1.4 Grind each surface of completed base metal weld buildup smooth if greater than 1/8 inch above plate surface.

5.4.2 Accomplish the requirements of 009-12 of 2.1, including Table One, Column(s) D , Lines One through 10.

5.4.2.1 Accomplish nondestructive testing in accordance with Line 14.

5.5 Remove existing and install new each zinc and stud in each tank listed in 1.3.1 in accordance with 2.5 and 2.7.

5.5.1 Chip and grind each surface flush in way of removals.

5.5.2 Accomplish the requirements of 009-12 of 2.1, including Table 2, Column(s) A, Lines One through 7.

5.6 Accomplish the requirements of 009-32 of 2.1, including Table 3, Line(s) 12, for VCHT room side surface of each cover plate listed in 1.3.3.

5.7 Accomplish the requirements of 009-32 of 2.1 for each bolting ring listed in 1.3.4.

5.8 Accomplish the requirements of 009-32 of 2.1, including Table 4, Line(s) 16, for each tank listed in 1.3.5.

5.9 Accomplish the requirements of 009-25 of 2.1 for a completion air test of each tank listed in 1.3.1. Test pressure must be 2 PSIG. Allowable drop in pressure: None.

5.10 Accomplish the requirements of 009-32 of 2.1 for each new and disturbed surface.

5.11 Notes:

5.11.1 Planner: Code 231A Y. Kishi, 243-6411

Engineer: Code 250 T. Nishikawa, 243-7895

5.11.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598

FOUO

SHIP: DDG-114 CHG/VER: 0/0

5.11.3 2.4 is available on P:\C200\C225\Enclosures\C231\Tank and Void Structural and Coating Condition Survey

(MRC G1N5).

5.11.4 This TGI meets the intent of DDG CSWT File No., 123-105, 123-106, and 123-133.

5.11.5 WPC will copy the following pages in reference.

REF. 2.5: Pages One, 23C, 23D

5.11.6 Removal and installation of interferences, and gas free operation, preservation of boundary spaces relating to front loading structure repair are not included in this TGI. They will be covered by a DL in the future based on Contractor submitted condition report.

5.11.7 SRF-JRMC Code 134 will provide laboratory analysis service for disinfectant solution used for CHT tank when requested by the Work Integration Manager Code 333.

5.11.8 JCNs ER01-ZA77, ER01-ZA99, ER01-ZAB5, and ER01-ZAC1 are related to this TGI.

5.12 Government Furnished Material (GFM):

5.12.1 SRF-JRMC will provide GFM listed in Appendix “M”.

5.13 SRF-JRMC will provide the following service work: (TGI No. 38K5212342S02)

5.13.1 [C740] Crane and crane rigging service.

5.13.2 [X99E] Utility service, electrical.

5.13.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.

5.13.4 [C106.1] Safety inspection for SRF-JRMC employees.

5.13.5 [C106.2] Gas free inspection for SRF-JRMC employees.

5.13.6 [C133] QA inspection for (G) symbol(s) and SurfaceCCIMS entry.

5.13.7 [C135] QA inspection for (G) symbol(s).

5.13.8 [C250] Technical support and process of the tank/void assessment results.

FOUO

J-1

SHIP: DDG-114 CHG/VER: 0/0

APPENDIX "J"

TGI JOB SUMMARY INFORMATION SHEET

SYSTEM: PLANT NO.: COMPONENT NAME: TYPE: PHASE: REPEAT: CU PH

VERSION:

CASREP

CAT:

#2 PLMB WST TK AY A 0 0

CU PHASE TITLE:

F/O - CLN, ASSESS, RPR, AND PRSV PLUMBING WASTE DRAIN TANK NO. 2

PRIMARY COMPONENT:

COMPONENT UNIT LIST (FOR ASSEMBLIES):

#2 PLMB WST TK TK CMPT 4-300-0-E MS ZINC PLMB 4-300-0-E ZI

ATTACHMENT LIST:

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

YAGINUMA ,TAKEHIDE

JO: KO: TOTAL MAN HRS: TOTAL MAT’L COST TOTAL DURATION: PLANNING ACCEPTANCE:

38K5212342 A01 842 $190.28 1

CU PHASE DESCRIPTION:

The purpose of this TGI is to clean, assess, repair, and preserve plumbing waste drain tank No. 2.

Location of Work Plumbing Waste Drain Tank No. 2 Vacuum Collection Holding Tank Room No. 2 (4-300-0-E)

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

FOUO

J-2

SHIP: DDG-114 CHG/VER: 0/0

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

FOUO

M-1

SHIP: DDG-114 CHG/VER: 0/0

APPENDIX “M”

TGI MATERIAL LIST

SYSTEM: PLANT NO.: COMPONENT NAME: TYPE: PHASE: REPEAT: CU PH

VERSION:

CASREP

CAT:

#2 PLMB WST TK AY A 0 0

CU PHASE TITLE:

F/O - CLN, ASSESS, RPR, AND PRSV PLUMBING WASTE DRAIN TANK NO. 2

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

JOB ORDER: KEY OP:

38K5212342 A01

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 ANODE,CORROSION PRE,

ORDER FOR KTR

ORIG: C231A Y. KISHI, 243-

9B 5342 008136058 NA 4 N 42835411 2/EA

002 M STUD,WELDING, ORDER FOR

KTR

ORIG: C231A Y. KISHI, 243-

9B 5307 012813886 NA 4 N 42835412 4/EA

003 M NUT,SELF-LOCKING,HE,

ORDER FOR KTR

ORIG: C231A Y. KISHI, 243-

9B 5310 005957421 NA 4 N 42835413 4/EA

004 M WASHER,LOCK, ORDER FOR

KTR

ORIG: C231A Y. KISHI, 243-

9B 5310 015492705 NA 4 N 42835414 4/EA

NOTES:

FOUO: Public availability to be determined under 5 USC 552 SHEET_____OF_____

☐ NUCLEAR APPENDIX "D"

DEFICIENCY FORM

☐ NON-NUCLEAR

1. SHIP/HULL NO.: 2a. DL or DR No.

(Circle One)

2b. REVISION: 3a. COMPONENT NAME: 3b. TYPE: 3c. PHASE: 3d. REPEAT:

DDG-114 #2 PLMB WST TK AY A 0

4a. ICN: 4b. KEY OP: 5. LOC SPACE/LVL: FRAME: P/S/C: 6. CAUSED BY:

38K5212342 A01

7. DESCRIPTION:

8. ORIGINATOR: NAME: BADGE: SHOP/CODE: DATE: PHONE NO.:

9. CORRECTIVE ACTION:

10. EVALUATOR: NAME: BADGE: SHOP/CODE: DATE: PHONE NO.:

FOR NON-NUCLEAR USE ONLY

11. RFD/RFW REQ’D ☐ LAR REQ'D ☐

ILS MOD REQ’D ☐

SRD/PLAN REV REQ'D ☐

DWG NO.: _____________________ S/A NO.: ___________________

12. ISOLATION SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.:

SATISFACTORY:

13. SUBSAFE OQE RECORD? SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

YES ☐ NO ☐

14. CORRECTIVE ACTION SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

COMPLETE:

15. INSPECTION REQ’D? INSPECTION COMPLETE/SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

_________:YES ☐ NO ☐

16. RECORDS REVIEW SIGN: BADGE: SHOP/CODE: DATE: PHONE NO.

COMPLETE (DR ONLY)

DL’s ISSUED

(DR ONLY)

FOUO: Public availability to be determined under 5 USC 552 SHEET_____OF_____

☐ NUCLEAR Deficiency Form Continuation Sheet ☐ NON-NUCLEAR

1. SHIP/HULL NO.: 2a. DL or DR No.

(Circle One) 2b. REVISION: 3a. COMPONENT NAME: 3b. TYPE: 3c. PHASE: 3d. REPEAT:

DDG-114 #2 PLMB WST TK AY A 0