38JC212331A01_c1v0TGI.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.: FO SVCE TK 4-300-1-F AY A 0 1

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

DDG-83 USS HOWARD JC2

CU PHASE TITLE:

F/O - CLEAN, ASSESS, INSPECT, REPAIR, & PRESERVE FUEL SERVICE TANK (4-300-1-F)

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

NAOKI KUROKAWA 231B. 315-243-0108

APPROVED BY: CODE PHONE DATE

RYOUTA TAKAGI 231B. 315-243-4502 12-APR-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:

Additional procedure is required.

CHANGE INSTRUCTIONS:

CH1: Add paragraph 5.13.10 (04/13/2024)

SPECIAL REQUIREMENTS:

SURFMEPP

This work Affects a fire zone boundary. Fabrication and/or staging of a non-flammable closure is required.

CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL II AND III

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.: FO SVCE TK 4-300-1-F AY A 0

FOUO

SHIP: DDG-83 CHG/VER: 1/0

LIST OF EFFECTIVE PAGES

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

1-7 Engrg Inst (1- 3)

J1-2 M1-2 Sketch (1-4)

1. SCOPE/PURPOSE

1.1 Title: Fuel Service Tank (4-300-1-F); clean, assess, inspect, repair, and preserve

1.2 Location of Work:

1.2.1 Fuel Service Tank (4-300-1-F)

1.2.2 Fuel Tank Group-3 (5-254-3-F)

1.2.3 Crew Living Space No. 4 (3-300-1-L)

1.2.4 Access Trunk (3-325-1-L)

1.2.5 Engine Room No. 2 (4-254-0-E)

1.2.6 Air Conditioning Machinery and Pump Room (5-300-01-E)

1.3 Identification:

1.3.1 Quantity (One EA), Fuel Service Tank

Tank No.: 4-300-1-F Capacity: 17, 838 Gallons

1.3.2 Quantity (1,650 SF), Structural Plating in 4-300-1-F

Reading Point: 24 Inches x 24 Inches Grid Pattern Remarks: See 2.7 through 2.10 for base material

The area excepts structural shapes

1.3.3 Quantity (4 EA in Total), Doubler Plate in 4-300-1-F

Remarks: See Sketch Enclosure-01 for location details

1.3.3.1 Quantity (2 EA), Doubler Plate on Second Platform Plating, between Frames 314 and 326, and Longitudinal No. 11P and Shell Plating, Starboard (Stbd)

Material: Steel

1.3.3.2 Quantity (2 EA), Doubler Plate on Longitudinal Bulkhead, 15 Feet 9 Inches Off from Ship’s Center Line, Frames between 314 and 326, Stbd

Material: Steel

1.3.4 Quantity (One Lot), Second Platform Plating in 4-300-1-F and 3-300-1-L, between Frames 314 and 326, and Longitudinal No. 11S and Shell Plating, Stbd

Base Material: HTS, MIL-S-22698 GR-DH36, 12.75 LBs Plate

FOUO

SHIP: DDG-83 CHG/VER: 1/0

1.3.5 Quantity (One Lot), Longitudinal Bulkhead in 4-300-1-F and 5-300-01-E, 15 Feet 9 Inches Off from Ship’s Center Line, Frames between 314 and 326, Stbd

Base Material: HTS, MIL-S-22698 GR-DH36, 15.30 LBs Plate

1.3.6 Quantity (One EA), Vertical Stiffener on Transverse Bulkhead in 4-300-1-F, Frame 300, Stbd Material: HTS, MIL-S-22698 GR-AH36, 10 Inches x 4 Inches x 12 LBs I-T Remarks: See Engrg Inst Enclosure-02 for material and details

1.3.7 Quantity (2 EA), Manhole Cover Plate(s) and Air Vent Hose Connection (AVHC) Cover Plate(s) for 4-300-1-F Manhole No(s).: 3-336-1 Size: 15 Inches x 23 Inches AVHC No(s).: 3-302-1 Size: 10 Inches Diameter Material: Steel

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 - ORG 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

6 TM

SYSTEMS &

SPECIFICAT

IONS

SSPC Painting Manual Volume 2 - N

7 DWG 100-

7026413

UNIT STRL ARR DWG ASSY UNIT

J Y SE

E N

OT

E

8 DWG 100-

7026692

UNIT STRL ARR DWG ASSY UNIT

H Y 3,4 ,5,

1.3.8 Quantity (3,500 SF), Entire Interior Surface of Fuel Service Tank (4-300-1-F)

Remarks: The area includes tank side of manhole cover plate(s), AVHC cover plate(s), and bolting ring

1.4 Security Classification: None.

1.5 Initial Condition:

1.5.1 Critical Coated Area: CCNY-DDG83-004-25 for the area listed in 1.3.8

1.5.2 Potential Asbestos Hazard

1.6 Contractor Work start date: 4/7/2025

1.7 Contractor Work completion date: 7/14/2025

2. REFERENCES:

FOUO

SHIP: DDG-83 CHG/VER: 1/0

REF.

NO.

DOCUMENT

/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV CHG

NO.

COPY

REQ’D

(Y/N)

SOURCE

DOC

(Y/N)

PARA SEC PG CHP

9 DWG 100-

7026414

UNIT STRL ARR DWG ASSY UNIT

G Y 9A ,9-

10 DWG 100-

7026696

UNIT STRL ARR DWG ASSY UNIT

J Y SE

E N

OT

E

11 TM T9074-

AS-GIB-

010/271

Requirements for Nondestructive Testing Methods

1 N

12 TM S9086-

DA-STM-

010/CH-100

Hull Structures 4 N

13 MIL MIL-

STD-2035

Nondestructive Testing Acceptable Criteria

A 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.

Document the assessment on 2.4.

(I) “CCIMS ASSESSMENT”

5.1.1.1 Submit one legible copy, in hard copy or approved transferrable media, of completed assessment form 2.4 to the SUPERVISOR.

5.1.2 Accomplish the requirements of 009-107 of 2.1.

5.1.2.1 Accomplish the requirements of 009-09 of 2.1.

5.1.2.2 Ensure General Cleaning must be Level II.

5.1.3 Accomplish installation of each manhole cover for each tank listed in 1.3.1 in accordance with Figure 075-4-1 of 2.5.

5.2 Commercial blast clean each tank listed 1.3.1. Accomplish each requirement of Surface Preparation Specification SSPC-SP 6 of 2.6.

C1209.3 Shimizu, 11120180, SS, 4/29/2024

Shinya.Shimizu.ja Line

FOUO

SHIP: DDG-83 CHG/VER: 1/0

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, using 2.7 through 2.10 for guidance.

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 Accomplish ultrasonic thickness measurement (UTM) on each structural plating listed in 1.3.2 in accordance with Paragraph 6.7 of 2.11, and 2.12, using 2.7 through 2.10 for guidance.

5.4.1 Submit one legible copy, in hard copy or approved transferrable media, of a report listing results of the requirements of 5.4 to the SUPERVISOR.

5.5 Repair each tank listed in 1.3.1, based on the report 5.1.1.1, 5.3.1, and 5.4.1 as designated by the SUPERVISOR, using 2.7 through 2.10 for guidance. See 5.13.5 through 5.13.7.

5.5.1 Vee-out and weld a total of one linear foot of each deteriorated and damaged weld. Each area of repair may include deck, bulkhead, shell plating, and overhead.

5.5.2 Chip and grind each surface flush in way of each repair.

5.5.3 Base metal weld buildup a total of 48 square inches of each plate defect in the tank.

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

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

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

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

5.5.4 Remove existing, fabricate, and install new a total of 2 square feet of deteriorated plate.

5.5.5 Remove existing, fabricate and install new a total of 5 linear feet of defective stiffener.

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

5.5.6.1 Accomplish nondestructive testing in accordance with Line 11.

5.5.7 Accomplish the requirements of 009-25 of 2.1 for an air hose, water hose, or vacuum box test of each new insert weld seam. Allowable leakage: None.

5.6 Remove each existing doubler plate listed in 1.3.3, using 2.10 for guidance.

5.7 Accomplish magnetic particle (MT) inspection to tank side surface of each second platform plating and longitudinal bulkhead listed in 1.3.4 and 1.3.5 in accordance with Chapter 4 of 2.11, using 2.10 for guidance. The accept or reject criteria must be Class One in accordance with Paragraph 6 of 2.13.

5.7.1 Accomplish visual inspection to both side surface of each second platform plating and longitudinal bulkhead for structural integrity, deterioration, pitting, cracks, and area of damage or distortion, using 2.10 for guidance.

5.7.2 Submit one legible copy, in hard copy or approved transferrable media, of a report listing results of the requirements of 5.7 to the SUPERVISOR.

5.8 Pump out, clean, and dry each space located in 1.2.5 to free from oil, debris, and other foreign matter.

FOUO

SHIP: DDG-83 CHG/VER: 1/0

5.9 Remove existing, fabricate and install new each vertical stiffener listed in 1.3.6 in accordance with Enclosure-01, using 2.7 and 2.8 for guidance.

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

5.10 Accomplish the requirements of 009-32 of 2.1, including Table 3, Line(s) 6, for crew living space and access trunk space side surface of each cover plate listed in 1.3.7.

5.10.1 Near-white blast clean crew living space and access trunk space side surface of each cover plate.

Accomplish each requirement of Surface Preparation Specification SSPC-SP 10 of 2.6.

5.10.2 Apply one top coat of yellow, color No. 13538 (SEA-AMS-STD-595), conforming to MIL-PRF-24635, Type V, Class One, Grade A, at 4 to 7 mils Dry Film Thickness (DFT) to crew living space and access trunk space side surface of each cover plate.

5.11 Accomplish the requirements of 009-32 of 2.1, including Table 4, Line(s) 11, for each area listed in 1.3.8.

5.11.1 Submit new coating data applied to the SUPERVISOR in accordance with 2.3 and 2.4.

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

5.13 Notes:

5.13.1 Planner: Code 231B N. Kurokawa, 243-0108

Engineer: Code 250 J. Igarashi, 243-4230 Engineer: Code 250 A. Fujikake, 243-8427

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

5.13.3 2.4 is available on P:\C200\C225\Enclosures\C231\Tank and Void Structural and Coating Condition Survey

(MRC G1N5).

5.13.4 This TGI meets the intent of DDG CSWT File Nos. 123-095, 123-133, and 123-147.

5.13.5 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.

5.13.6 Materials for structure members relating to front loading repair will be provided in the future as a DL based on Contractor submitted condition report.

5.13.7 Work per this instruction involves cutting an access (or removal of a door) through a fire zone bulkhead, through the hull of the ship above the turn of the bilge, through ventilation components (ducting, plenums, etc.), or through any air-tight, fume-tight or watertight bulkheads normally used to control air flow in the event of a shipboard fire. A nonflammable closure is required in accordance with COMNAVSEASYSCOM MSG R 261400Z JUL 12. The closure, if not continuously in use, shall be staged near the access, readily visible and accessible, so that any emergency responder can install the closure to affect proper air flow onboard the ship.

5.13.8 Opening, initial cleaning, and closing of each space listed in 1.2.2 will be covered by TGI No.

38JC212362A01 (KTR TGI).

5.13.9 This TGI is in response to CCIMS report No. CCIMS-G1N5-DDG83-001-22 from TGI No. 3883A12360I01.

5.13.10 This TGI clears DFS DDG-83-1007-2022 in its entirety.

FOUO

SHIP: DDG-83 CHG/VER: 1/0

5.13.11 WPC will copy the following pages in reference.

REF. 2.7: Pages 4D, 4E, 5C, and 9-2.

REF. 2.10: Pages 3, 4A, 5A, 5B, 5A-2, 6, 8, and 10.

5.13.12 JCNs EB14-ZBW1, EB14-ZBZ4, EB14-ZC11, ER01-ZAO5, ES01-NNXR, ES01NNXU, and ES01-NNXW are related to this TGI.

5.14 Government Furnished Material (GFM):

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

5.15 SRF-JRMC will provide the following service work: (TGI No. 38JC212331S02)

5.15.1 [C740] Crane and crane rigging service.

5.15.2 [X99E] Utility service, electrical.

5.15.3 [X99M] Utility service, including water supply, steam supply, and low pressure air supply except onboard blasting work.

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

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

5.15.6 [C133] QA inspection for (G) symbol(s), review of coating application data, and Surface Corrosion Control Information Management System (CCIMS) entry.

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

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

FOUO

M-1

SHIP: DDG-83 CHG/VER: 1/0

APPENDIX “M”

TGI MATERIAL LIST

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

VERSION:

CASREP

CAT:

FO SVCE TK 4-300-1-F AY A 0 0

CU PHASE TITLE:

F/O - CLEAN, ASSESS, INSPECT, REPAIR, & PRESERVE FUEL SERVICE TANK (4-300-1-F)

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

JOB ORDER: KEY OP:

38JC212331 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 BEAM, I-T SHAPE, BEAM, I-T

SHAPE, 10" X 4" X 12#, HIGH

TENSILE STEEL, MIL-S-22698,

GRADE AH-36, CUT FROM 10"

X 4" X 12#, I-BEAM, TWO SIDES

OF ONE FLANGE REMOVED

MATERIAL

ORDER FOR KTR

ORIGINATOR C231B N.

KUROKAWA 243-0108

LL9001626 NA 4 N 1/FT

002 M STUD,CAP, MATERIAL ORDER

FOR KTR

ORIGINATOR C231B N.

KUROKAWA 243-0108

9Z 5340 LL4945008 NA 4 N 41047404 20/EA

003 M TAPE,TEX, MATERIAL ORDER

FOR KTR

ORIGINATOR C231B N.

KUROKAWA 243-0108

9B 8315 002671632 NA 4 N 41035012 1/RO

004 M ADHESIVE, MATERIAL ORDER

FOR KTR

ORIGINATOR C231B N.

KUROKAWA 243-0108

9B 8040 002738708 NA 4 Y 41035013 1/GL

NOTES:

FOUO

M-2

SHIP: DDG-83 CHG/VER: 1/0

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

005 M INSULATI, MATERIAL ORDER

FOR KTR

ORIGINATOR C231B N.

KUROKAWA 243-0108

9Q 5640 LL4808709 NA 4 N 41047402 2/SH

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-83 FO SVCE TK 4-300-1-F AY A 0

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

38JC212331 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-83 FO SVCE TK 4-300-1-F AY A 0

Sheet 1 of 438JC212331A01

SKETCH

ENCLOSURE-01

Naoki.Kurokawa.ja Oval

Naoki.Kurokawa.ja_1 Oval

Naoki.Kurokawa.ja_2 Line

Naoki.Kurokawa.ja_3 Typewritten Text

PIC #3A

Naoki.Kurokawa.ja_4 Typewritten Text

PLAN VIEW

Naoki.Kurokawa.ja_5 Line

Naoki.Kurokawa.ja_6 Typewritten Text

2ND PLTF PLTG

FR314-FR330

Naoki.Kurokawa.ja_7 Polygon

Naoki.Kurokawa.ja_8 Polygon

Naoki.Kurokawa.ja_9 Line

Naoki.Kurokawa.ja_10 Polygon

Naoki.Kurokawa.ja_11 Polygon

Naoki.Kurokawa.ja_12 Typewritten Text

Naoki.Kurokawa.ja_13 Typewritten Text A

Naoki.Kurokawa.ja_14 Typewritten Text Listed 1.3.3.1 REMOVAL OF DOUBLER PLATE

Naoki.Kurokawa.ja_15 Line

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Sheet 2 of 438JC212331A01

SKETCH

ENCLOSURE-01

Naoki.Kurokawa.ja_18 Oval

Naoki.Kurokawa.ja_19 Oval

Naoki.Kurokawa.ja_20 Typewritten Text

EL 2-A

Naoki.Kurokawa.ja_21 Typewritten Text 4-300-1-F

LKG PORT

Naoki.Kurokawa.ja_22 Line

Naoki.Kurokawa.ja_23 Polygon

Naoki.Kurokawa.ja_24 Polygon

Naoki.Kurokawa.ja_25 Typewritten Text Listed 1.3.3.2 REMOVAL OF DOUBLER PLATE

Naoki.Kurokawa.ja_26 Line

Naoki.Kurokawa.ja_27 Line

Naoki.Kurokawa.ja_28 Typewritten Text

PIC #4B

Naoki.Kurokawa.ja_29 Line

Naoki.Kurokawa.ja_30 Line

Naoki.Kurokawa.ja_31

PIC #4A

Sheet 3 of 438JC212331A01 SKETCH

ENCLOSURE-01

Naoki.Kurokawa.ja_32 Typewritten Text

PIC #3A

Naoki.Kurokawa.ja_33

PIC #3B

OT LONG BHD

15'-9 OFF CL STBD

UNKNOWN DOUBLER PLATE

8 LG x 4 WD, 1 /2 THK

HORIZ STIF

50 BELOW 2ND PLATF

UNKNOWN DOUBLER PLATE

8 LG x 4 WO, 1/2 THK l.

60 BELOW 2ND PLA TF ••

UNKNOWN DOUBLER PLATE

8 LG x 4 WD, 1 /2 THK

FWD_

FWD_

Sheet 4 of 438JC212331A01 SKETCH

ENCLOSURE-01

Naoki.Kurokawa.ja_34 Typewritten Text

PIC #4A

Naoki.Kurokawa.ja_35

PIC #4B

Naoki.Kurokawa.ja_36

ENCLOSURE-02

Naoki.Kurokawa.ja_37

38JC212331A01

Naoki.Kurokawa.ja_38

ENCLOSURE-02

Naoki.Kurokawa.ja_39

Naoki.Kurokawa.ja_40

ENCLOSURE-02

Naoki.Kurokawa.ja_41