38JC312302A01_c0v0_TGI.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.: EQPT IN 4-126-0-E AY A 0 0

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

DDG-83 USS HOWARD JC3

CU PHASE TITLE:

F/O - REPAIR STRUCTURAL MEMBER AND EQUIPMENT IN 4-126-0-E

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

HIROYUKI TANAKA 231B 315-243-4491 27-MAY-2026

APPROVED BY: CODE PHONE DATE

RYOUTA TAKAGI 231B 315-243-4502 27-MAY-2026

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:

CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL 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.: EQPT IN 4-126-0-E AY A 0

FOUO

SHIP: DDG-83 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.

1-8 Engrg Inst (1- 4)

J1-2 Sketch (1-35)

M1-4 Sketch (1)

Engrg Inst (1- 9)

1. SCOPE/PURPOSE

1.1 Title: Structural Member and Equipment in 4-126-0-E; repair

1.2 Location of Work:

1.2.1 Auxiliary Machinery Room No. One (4-126-0-E)

1.2.2 Fuel Tank Group-1 (5-126-1-F)

1.2.3 Fuel Tank Group-2 (5-126-2-F)

1.2.4 Fuel Tank Group-1 (5-174-1-F)

1.2.5 Fuel Tank Group-2 (5-174-4-F)

1.2.6 Fuel Receiving Tank Group-3 (4-174-1-F)

1.2.7 Engine Room No. One (4-174-0-E)

1.3 Identification:

1.3.1 Quantity (One EA), Fuel Tank Group-1

Tank No.: 5-126-1-F Capacity: 19,625 Gallons

1.3.2 Quantity (One EA), Fuel Tank Group-1

Tank No.: 5-174-1-F Capacity: 15,468 Gallons

1.3.3 Quantity (One EA), Fuel Tank Group-2

Tank No.: 5-126-2-F Capacity: 19,259 Gallons

1.3.4 Quantity (One EA), Fuel Tank Group-2

Tank No.: 5-174-4-F Capacity: 21,271 Gallons

1.3.5 Quantity (One EA), Fuel Receiving Tank Group-3

Tank No.: 4-174-1-F Capacity: 23,179 Gallons

FOUO

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

1.3.6 Quantity (One EA), Web Plate of Web Frame 150, Port

Material: HTS, MIL-S-22698 GR-DH36, 10.2 LBs Plate Remarks: See Section 4-A of Engrg Inst Enclosure-01 for detail, and Sketch Enclosure-04 for cofferdam installation detail

1.3.7 Quantity (One Lot), Structural Member in 4-126-0-E

1.3.7.1 Quantity (One EA), Web Plate of Web Frame 142, Port

Material: HTS, MIL-S-22698 GR-DH36, 10.2 LBs Plate Remarks: See Section 5-B of Engrg Inst Enclosure-01 for detail

1.3.7.2 Quantity (One EA), Web Plate of Web Frame 158, Starboard (Stbd)

Material: HTS, MIL-S-22698 GR-DH36, 10.2 LBs Plate Remarks: See Section 5-B of Engrg Inst Enclosure-01 for detail

1.3.8 Quantity (One Lot), Fondation Member for Halon Fire Extinguish Cylinder in 4-126-0-E, Frames between 165 and 170, Port and Stbd

Remarks: See Sheet 6 of Engrg Inst Enclosure-01 for material and detail

1.3.9 Quantity (One Lot), Foundation Member for Fire Control System Water Cooler in 4-126-0-E, Frames between 160 and 171, Stbd

Remarks: See Sheet 7 of Engrg Inst Enclosure-01 for material and detail

1.3.10 Quantity (One Lot), Foundation Member or Hellan Strainer in 4-126-0-E, Frames between 151 and 154, Stbd

Remarks: See Sheet 8 of Engrg Inst Enclosure-01 for material and detail

1.3.11 Quantity (One Lot), Structural Member in 4-126-0-E

1.3.11.1 Quantity (One Lot), Collar Plate on Web Frame 150, Port

Material: HTS, MIL-S-22698 GR-DH36, 10.2 LBs Plate Remarks: See Section 4-A of Engrg Inst Enclosure-01 for detail

1.3.11.2 Quantity (One EA), Stringer 10 (P) on Shell Plating, Frames between 149 and 152, Port

Material: HTS, MIL-S-22698 GR-AH36, 12 Inches x 4 Inches x 14 LBs I-T Remarks: See Section 4-A and Plan 5-A of Engrg Inst Enclosure-01 for detail

1.3.12 Quantity (5 EA), Cable Support, Frames between 165 and 174, Port and Stbd

Remarks: See Engrg Inst Enclosure-02 for material and detail

1.3.13 Quantity (6 EA), Pipe Hanger for AFFF System Piping

Material: C-Steel Base Material: MIL-S-22698 GR DH-36 Type: 4 Remarks: See Sheet 2, 4, 5, 23, 26, 27, and 30 of Sketch Enclosure-03 for location detail

FOUO

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

1.3.13.1 Quantity (One EA), Pipe Hanger

Size: 2-1/2 Inch IPS Finding No.: 77

1.3.13.2 Quantity (4 EA), Pipe Hanger

Size: 1-1/4 Inch IPS Finding No.: 6, 8, 64, and 74

1.3.13.3 Quantity (One EA), Pipe Hanger

Size: 3/4 Inch IPS Finding No.: 84

1.3.14 Quantity (23 EA), Pipe Hanger for Oily Waste Water System Piping

Material: C-Steel Base Material: MIL-S-22698 GR DH-36 Type: 4 Remarks: See Sheet 2, 5, 9, 13, 16, 17, 19, 20, 26 through 30, and 33 of Sketch Enclosure-03 for location detail

1.3.14.1 Quantity (5 EA), Pipe Hanger

Size: 2-1/2 Inch IPS Finding No.: 19, 43, 52, 55, and 94

1.3.14.2 Quantity (2 EA), Pipe Hanger

Size: 2 Inch IPS Finding No.: 41 and 42

1.3.14.3 Quantity (5 EA), Pipe Hanger

Size: 1-1/4 Inch IPS Finding No.: 7, 31, 40, and 41

1.3.14.4 Quantity (5 EA), Pipe Hanger

Size: 3/4 Inch IPS Finding No.: 72, 73, 75, 83, and 85

1.3.14.5 Quantity (6 EA), Pipe Hanger

Size: 1/2 Inch IPS Finding No.: 76, 78, 79, and 80

1.3.15 Quantity (6 EA), Pipe Hanger for Potable Water System Piping

Size: 4 Inch IPS Material: C-Steel Base Material: MIL-S-22698 GR DH-36 Type: 4 Finding No.: 15, 20, 33, 34, 50, and 63 Remarks: See Sheet 2, 7, 9, 13, 14, 18, and 23 of Sketch Enclosure-03 for location detail

FOUO

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

1.3.16 Quantity (One EA), Pipe Hanger for Seawater Cooling System Piping

Size: 4 Inch IPS Material: C-Steel Base Material: MIL-S-22698 GR DH-36 Type: 4 Finding No.: 22 Remarks: See Sheet 2, 10 of Sketch Enclosure-03 for location detail

1.3.17 Quantity (3 EA), Pipe Hanger for Fuel Oil Transfer System Piping

Size: 3 Inch IPS Material: C-Steel Base Material: MIL-S-22698 GR DH-36 Type: 4 Finding No.: 44, 95, and 96 Remarks: See Sheet 2, 17, 33, and 34 of Sketch Enclosure-03 for location detail

1.3.18 Quantity (One EA), Pipe Hanger for GTRB Water Wash and Drain Collecting System Piping

Size: 2-1/2 Inch IPS Material: C-Steel Base Material: MIL-S-22698 GR DH-36 Type: 4 Finding No.: 51 Remarks: See Sheet 2, 19 of Sketch Enclosure-03 for location detail

1.3.19 Quantity (One Lot), Grating Support

Finding No.: One Remarks: See PLAN 9-A of Engrg Inst Enclosure-01 for detail and Sheet 3 of Enclosure-03 for location of detail

1.3.20 Quantity (One Lot), Grating Support, to 6 Inches above Inner Bottom Plating

Material: HS, MIL-S-22698 GR-AH36 Inner Bottom Plating and New Grating Support Welded Joint Design: PT2S.1 (Fillet Size: 1/8) of MIL-STD-

22D Existing and New Grating Support Welded Joint Design: B2S.1 of MIL-STD-22D Finding No.: 3, 5, 10, 16, 17, 18, 24, 27, 61, 65, 81, and 82 Remarks: See Sheet 3, 4, 6, 8, 10, 11, 12, 13, 22, 23 and 29 of Enclosure-03 for location of detail

1.3.21 Quantity (One Lot), Grating Support, to 26 Inches above Inner Bottom Plating

Material: HS, MIL-S-22698 GR-AH36 Inner Bottom Plating and New Grating Support Welded Joint Design: PT2S.1 (Fillet Size: 1/8) of MIL-STD-

22D Existing and New Grating Support Welded Joint Design: B2S.1 of MIL-STD-22D Finding No.: 26 and 28 Remarks: See Sheet 11 and 12 of Enclosure-03 for location of detail

1.4 Security Classification: None.

1.5 Initial Condition: None.

FOUO

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

1.6 Contractor work start date:

1.7 Contractor work completion date:

2. REFERENCES:

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-27 NAVSEA Standard Items - 2 N 2 LI FY-27 Local Standard Items - ORG N

3 DWG 8100-

1254-0087

RAISED W.T. & O.T. BOLTED

PLATE MANHOLE 15" X 18"& 15"

X 23"

AJ Y 2,3

4 DWG 100-

7026677

UNIT STRL ARR DWG ASSY UNIT

H Y 3

5 DWG 810-

4714432

STD Pipe Hangers Fabrication

DETS & INSTL

L N

6 DWG 622-

6219156

FLOOR PLATES GRATINGS &

HANDRAILS AUX MCHRY RM

NO.1 ARR-FAB & INSTL

AD 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 through 1.3.5.

5.1.1 Ensure General Cleaning must be Level III.

5.1.1.1 Install each manhole cover, using new gasket(s), new washer(s), and new nut(s) in accordance with 2.3.

5.2 Pump out, clean and dry each space located in 1.2.1 free from oil, debris, and other foreign matter.

5.3 Prior to installation of cofferdam, remove existing, fabricate and install new each web plate listed in 1.3.6 in accordance with Enclosure-01.

5.3.1 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) A, Lines One through 7.

5.4 Remove existing, fabricate and install new each structural member and foundation member listed in 1.3.7 through 1.3.10 in accordance with Enclosure-01.

5.4.1 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) A, Lines One through 7.

5.5 Remove existing, fabricate and install new each structural member listed in 1.3.11 in accordance with Enclosure-

01. See 5.10.4.

5.5.1 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) A and B, Lines One through 7.

11/30/2026

3/1/2027

C1209.3 Shimizu, 11120180, SS, 7/1/2026

Shinya.Shimizu.ja Line

FOUO

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

5.6 Install each new cable support listed in 1.3.12 in accordance with Enclosure-02.

5.6.1 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) D, Lines One through 7.

5.7 Remove existing and install new each pipe hanger listed in 1.3.13 through 1.3.18, using 2.4, 2.5 and Enclosure- 03 for guidance.

5.7.1 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) A, Lines One through 7.

5.8 Remove existing, fabricate and install each new grating support listed in 1.3.19 through 1.3.21 in accordance with Enclosure-01, using Enclosure-03 and 2.6 for guidance.

5.8.1 Accomplish the requirements of 009-012 of 2.1, including Table 2, Column(s) A, Lines One through 7.

5.9 Accomplish the requirements of 009-032 of 2.1 for each new and disturbed surface. See 5.10.5.

5.10 Notes:

5.10.1 Planner: Code 231B H. Tanaka, 243-4491

Planner: Code 231B K. Ishikawa, 243-2479 Planner: Code 233 M. Hosono, 080-9350-1455 Planner: Code 234 O. Mitsui, 243-0976 Planner: Code 234 M. Eguchi, 243-0978 Engineer: Code 250 M. Imamura, 243-4325 Engineer: Code 270 K. Goto, 243-4358

5.10.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-6522-9560

5.10.3 Provision of oily/chemical water barge will be coordinated by Project Team.

5.10.4 Installation, maintain, and removal of cofferdam will be covered by TGI No(s). 38JC312302R01, M01, and

U01 (SRF-JRMC TGI).

5.10.5 Preservation of disturbed exterior surfaces of underwater hull will be covered by TGI No. 38JC312302A02

(SRF-JRMC TGI).

5.10.6 This TGI clears DFS DDG-83-1008-2025 in its entirety.

5.10.7 JCN EA01-L009 is related to this TGI.

5.11 Government Furnished Material (GFM):

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

5.12 SRF-JRMC will provide the following service work: (TGI No. 38JC312302S02).

5.12.1 [C740] Crane and crane rigging service.

5.12.2 [X99E] Utility service, electrical.

5.12.3 [X99M] Utilities service, including low pressure air supply, water supply, and steam supply.

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

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

FOUO

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

5.12.6 [C133] QA Inspection for (G) symbol(s).

FOUO

M-1

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

APPENDIX “M”

TGI MATERIAL LIST

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

VERSION:

CASREP

CAT:

EQPT IN 4-126-0-E AY A 0 0

CU PHASE TITLE:

F/O - REPAIR STRUCTURAL MEMBER AND EQUIPMENT IN 4-126-0-E

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

1 611-6221132 AU

JOB ORDER: KEY OP:

38JC312302 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 PLATE,ME, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

SIZE: 6FT X 2FT, 1EA

9B 9515 002375350 NA 4 N 61385050 12/SF

002 M PLATE,ME, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

SIZE: 3FT X 2FT, 1EA

9B 9515 002243086 NA 4 N 61385051 6/SF

003 M TEE-BAR, I-T SHAPE, TEE-BAR,

I-T SHAPE, SPEC: MIL-S-22698

GRADE AH36 CLASS U,

NOMINAL SIZE: 12" X 4" X

14LBS,

WEB THK: 3/16" (0.200"), FLG

THK: 1/4" (0.225"), MATL:

STEEL, HSS,

1EA X 10 FEET CONTINUES

LENGTH

ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 9520 LL9301644 NA 4 N 61467431 10/FT

NOTES:

FOUO

M-2

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

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

004 M ANGLE,ST, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 9520 012838521 NA 4 N 61365040 10/FT

005 M ACOUSTIC INSULATION,

ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9Q 5640 LL4808710 NA 4 N 61367434 5/SH

006 M INSULATI, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9Q 5640 LL4808709 NA 4 N 61367435 5/SH

007 M TAPE,TEX, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 8315 002671632 NA 4 N 61365041 1/RO

008 M TAPE,TEX, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 8315 002671633 NA 4 N 61365042 1/RO

009 M ADHESIVE, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 8040 002738708 NA 4 Y 61385170 1/GL

009 M ADHESIVE, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 8040 002738708 NA 4 Y 61365043 1/GL

010 M PLASTIC, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 9330 012533479 NA 4 N 61365044 60/SH

011 M ADHESIVE, ORDER FOR KTR

ORIG: C231B, H.TANAKA, 070-

7787-1999

9B 8040 009035081 NA 4 Y 61365045 12/KT

100 M NUT, HEX, NUT, HEX,

SPEC: MIL-DTL-1222 TYPE I,

SIZE: 5/8"-11UNC-3B,

BEARING SURFACE:

CHAMFERED,

MATL: BRASS GRADE 464,

BIW CATALOG NO. 53094-210,

OGR: C231B K. ISHIKAWA, 243-

ORDERED FOR KTR

9Z 5310 LL7033306 NA 4 N 61287403

250/EA

101 M WASHER,, WASHER, FLAT,

BOLT 5/8" DIA BOLT,

SPEC: FF-W-92 TY A GR I CL B,

SIZE: 1-3/8" OD (1.375") X

21/32" ID (0.656") X 1/16" THK

(0.062"), MATL: CRES 316,

BIW CATALOG NO. 53239-161,

OGR: C231B K. ISHIKAWA, 243-

ORDERED FOR KTR

9Z 5310 LL6991322 NA 4 N 61287404

250/EA

102 M GASKET,, CORK AND RUBBER

SHEET,

SPEC: AMS-C-6183

(FORMERLY MIL-C-6183),

TYPE-II (CONTINUOUS ROLL),

CLASS 1 (AROMATIC FUEL),

GRADE B (MEDIUM),

THK: 3/16”,

WIDE: 36",

MATL: CORK AND RUBBER,

*TYPE 2

OGR: C231B K. ISHIKAWA, 243-

ORDERED FOR KTR

9Z 5330 LL4945374 NA 4 N 61287405 25/FT

FOUO

M-3

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

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

301 M CHANNEL, HANGER,

CHANNEL, CABLE HANGER

DOWNCOMER, DWG 803-

5001027, LENGTH: 15", MATL:

CRES 316,

ORDER FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9B 5975 LL9006858 NA 4 N 61467434 1/EA

302 M CHANNEL, HANGER,

CHANNEL, CABLE HANGER

DOWNCOMER, DWG: 803-

5001027. LENGTH: 6", MATL:

CRES 316, BIW CATALOG NO.

27013-058

ORDER FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9B 5975 LL9100667 NA 4 N 61467433 3/EA

303 M CHANNEL, HANGER,

CHANNEL, CABLE HANGER

DOWNCOMER, DWG 803-

5001027, LENGTH: 5", MATL:

CRES 316,

ORDER FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9B 5975 LL9609755 NA 4 N 61467436 1/EA

304 M WIREWAY CROSSTIER,

WIREWAY CROSSTIER,

LENGTH: 6", MATL:

STAINLESS,

ORDER FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9B 5975 LL9609425 NA 4 N 61467432 5/EA

305 M SCREW,CAP,HEXAGON,

ORDER FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9B 5305 013717939 NA 4 N 61395212 5/EA

306 M NUT,SELF-LOCKING, ORDER

FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9B 5310 014804186 NA 4 N 61395213 5/EA

307 M WASHER, FLAT, ROUND,

ORDER FOR KTR

ORIG: C226 K.YAMAMI, 080-

9350-1447

9Z 5310 LL9000026 NA 4 N 61397422 10/EA

308 M STRAPPIN, ORDER FOR KTR

ORIG: C233 M. HOSONO, 080-

9350-1455

9Q 8135 010169995 NA 4 N 61385052 1/RO

309 M NONMETAL, ORDER FOR KTR

ORIG: C233 M. HOSONO, 080-

9350-1455

9B 9390 004313725 NA 4 N 61385053 2/LG

310 M SEAL,STR, ORDER FOR KTR

ORIG: C233 M. HOSONO, 080-

9350-1455

9B 5340 006643249 NA 4 N 61385055 5/EA

400 M COUPLING, 2-1/2" IPS, CU-NI

90-10, BW, PG=2EA

ORDERED FOR KTR

ORIG:C234 O.MITSUI 070-7787-

9B 4730 007225471 NA 4 N 61315278 2/PG

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M-4

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

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

401 M SLEEVE,, 1-1/4" IPS, CU-NI 90-

10, BW

ORDERED FOR KTR

ORIG:C234 O.MITSUI 070-7787-

9C 4730 LL4903762 NA 4 N 61317545 2/EA

402 1 M PLATE,ME, ORDER FOR KTR

ORIG: 234, M. EGUCHI, 243-

9B 9515 002375350 NA 4 N 61325086 3/SF

403 M ANGLE,STRUCTURAL, ORDER

FOR KTR

ORIG: C234 M. EGUCHI, 243-

9B 9520 002777318 NA 4 N 61325088 15/FT

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 EQPT IN 4-126-0-E AY A 0

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

38JC312302 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 EQPT IN 4-126-0-E AY A 0

38JC312302A01 ENCLOSURE-01 Sheet 1 of 9

AutoCAD SHX Text SUBJECT: REPAIR PLAN OF CORRODED STRL MEMBER IN AUX MCHRY RM NO.1 REPAIR PLAN OF CORRODED STRL MEMBER IN AUX MCHRY RM NO.1 IN AUX MCHRY RM NO.1 IN AUX MCHRY RM NO.1 (4-126-0-E) ICN: 38JC312302 38JC312302 JCN: EA01-L009 EA01-L009 ORIGINATOR: C250 M. IMAMURA GINATOR: C250 M. IMAMURA INATOR: C250 M. IMAMURA DATE: 4/22/2026 4/22/2026 REFERENCES: S: : (a) DDG51CL-100-7026677 "H", UNIT STRUCTURAL ARR DWG ASSY UNIT 2110 DDG51CL-100-7026677 "H", UNIT STRUCTURAL ARR DWG ASSY UNIT 2110 UNIT STRUCTURAL ARR DWG ASSY UNIT 2110 (b) DDG51CL-100-7026678 "F", UNIT STRUCTURAL ARR DWG ASSY UNIT 2120 DDG51CL-100-7026678 "F", UNIT STRUCTURAL ARR DWG ASSY UNIT 2120 UNIT STRUCTURAL ARR DWG ASSY UNIT 2120 UNIT STRUCTURAL ARR DWG ASSY UNIT 2120 (c) DDG51CL-180-7026750 "H", FDN ARR DWG DSGN ZONE 2120 BKLT NO.1 DDG51CL-180-7026750 "H", FDN ARR DWG DSGN ZONE 2120 BKLT NO.1 FDN ARR DWG DSGN ZONE 2120 BKLT NO.1 FDN ARR DWG DSGN ZONE 2120 BKLT NO.1 (d) DDG51CL-180-7026751 "K", FDN ARR DWG DSGN ZONE 2120 BKLT NO.2 DDG51CL-180-7026751 "K", FDN ARR DWG DSGN ZONE 2120 BKLT NO.2 FDN ARR DWG DSGN ZONE 2120 BKLT NO.2 FDN ARR DWG DSGN ZONE 2120 BKLT NO.2 (e) DDG51CL-622-6219156 "AD", FLOOR PLATES GRATINGS & HANDRAILS AUX MCHRY RM NO.1 DDG51CL-622-6219156 "AD", FLOOR PLATES GRATINGS & HANDRAILS AUX MCHRY RM NO.1 FLOOR PLATES GRATINGS & HANDRAILS AUX MCHRY RM NO.1 ARR FAB & INSTL NOTES: 1. THE PURPOSE OF THIS ENGINEERING INSTRUCTION IS TO PROVIDE REPAIR PLAN OF CORRODED THE PURPOSE OF THIS ENGINEERING INSTRUCTION IS TO PROVIDE REPAIR PLAN OF CORRODED ENGINEERING INSTRUCTION IS TO PROVIDE REPAIR PLAN OF CORRODED IS TO PROVIDE REPAIR PLAN OF CORRODED CORRODED STRUCTURAL MEMBERS, FOUNDATIONS AND GRATING SUPPORT IN AUXILIARY MACHINERY ROOM , FOUNDATIONS AND GRATING SUPPORT IN AUXILIARY MACHINERY ROOM AUXILIARY MACHINERY ROOM NO.1 (4-126-0-E) OF USS HOWARD (DDG 83). (4-126-0-E) OF USS HOWARD (DDG 83). 4-126-0-E) OF USS HOWARD (DDG 83). ) OF USS HOWARD (DDG 83). HOWARD (DDG 83). (DDG 83). DDG 83). ). 2. REMOVAL NOTE: EXISTING STRUCTURE MEMBERS AND FOUNDATIONS WHICH ARE RENEWED REMOVAL NOTE: EXISTING STRUCTURE MEMBERS AND FOUNDATIONS WHICH ARE RENEWED SHALL BE REMOVED WITH SAME DIMENSIONS SHOWN ON INSTALLATION PLANS AND SCRAPPED. . 3. FOR REMOVAL OF WELDED ATTACHMENT ON SHELL PLATING OF HY-80 MATERIAL, REMOVAL FOR REMOVAL OF WELDED ATTACHMENT ON SHELL PLATING OF HY-80 MATERIAL, REMOVAL WORK SHALL BE PERFORMED PER PARAGRAPH 14.10 OF MIL-STD-1689. IF ANY DEFECTS ARE CREATED ON SHELL PLATING BY REMOVAL WORK, SUBMIT DEFICIENCY FORM (DF) TO REPORT. 4. ALL WELDING AND INSPECTION FOR STEEL MATERIALS SHALL BE CONDUCTED IN ACCORDANCE ALL WELDING AND INSPECTION FOR STEEL MATERIALS SHALL BE CONDUCTED IN ACCORDANCE WELDING AND INSPECTION FOR STEEL MATERIALS SHALL BE CONDUCTED IN ACCORDANCE AND INSPECTION FOR STEEL MATERIALS SHALL BE CONDUCTED IN ACCORDANCE FOR STEEL MATERIALS SHALL BE CONDUCTED IN ACCORDANCE WITH NAVSEA STD ITEM NO.009-012. 012. 12. . 5. SCALLOPS IN STRUCTURE IN WAY OF CONTINUOUS WELDS SHALL BE OPENED AS 1/2 RADIUS SCALLOPS IN STRUCTURE IN WAY OF CONTINUOUS WELDS SHALL BE OPENED AS 1/2 RADIUS OR GREATER (MINIMUM NECESSARY SIZE) AND WELDED CLOSE. 6. FOR DISTURBED SURFACE BY WELDING ON UNDERWATER HULL, CLEAN THE AREA TO BARE FOR DISTURBED SURFACE BY WELDING ON UNDERWATER HULL, CLEAN THE AREA TO BARE METAL BY POWER TOOL AND APPLY HYCOTE 151 IN ACCORDANCE WITH APPENDIX-D OF NAVSEA S0600-AA-PRO-200 (PAINTING AND FAIRING COMPOUNDS). DFS IS NOT REQUIRED FOR THIS ACTION. 7. FOR INFORMATION OF HULL STRUCTURES NOT SHOWN ON THIS INSTRUCTION, SEE REF (a) AND FOR INFORMATION OF HULL STRUCTURES NOT SHOWN ON THIS INSTRUCTION, SEE REF (a) AND INSTRUCTION, SEE REF (a) AND , SEE REF (a) AND a) AND ) AND AND (b). . 8. FOR INFORMATION OF SEVERAL FOUNDATIONS NOT SHOWN ON THIS INSTRUCTION, SEE REF (c) FOR INFORMATION OF SEVERAL FOUNDATIONS NOT SHOWN ON THIS INSTRUCTION, SEE REF (c) AND (d). 9. FOR INFORMATION OF GRATING SUPPORT NOT SHOWN ON THIS INSTRUCTION, SEE REF (e). FOR INFORMATION OF GRATING SUPPORT NOT SHOWN ON THIS INSTRUCTION, SEE REF (e).

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ENGRG INST

38JC312302A01 ENCLOSURE-01 Sheet 2 of 9

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ENGRG INST

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LIST OF MATERIAL

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PC NOC NO

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DESCRIPTIONESCRIPTION

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QTYTY

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MATERIAL

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SPECPEC

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REMARKSEMARKS

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PLATE, 7.65#, 7.65#7.65#

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1 SF SF

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STEEL (HS)

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MIL-S-22698 GR DH-36

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PLATE, 10.2#, 10.2##

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7 SF SF

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STEEL (HS)

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MIL-S-22698 GR DH-36

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AutoCAD SHX Text_21 12 x 4 x 14# I-T

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2 LF LFLF

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STEEL (HS)

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MIL-S-22698 GR AH-36AH-36H-36

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AutoCAD SHX Text_26 3 x 3 x 1/4 L

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5 LF LFLF

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STEEL (HS)

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MIL-S-22698 GR AH-36AH-36H-36

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AutoCAD SHX Text_31 2 x 3/16 FB C/F PLATE, 7.65#PLATE, 7.65#, 7.65#7.65#

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2 SF SF

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STEEL (HS)

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MIL-S-22698 GR DH-36

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AutoCAD SHX Text_36 3 x 3/16 FB C/F PLATE, 7.65#PLATE, 7.65#, 7.65#7.65#

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2 LF LFLF

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STEEL (HS)

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MIL-S-22698 GR DH-36

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AutoCAD SHX Text_41 3 x 1/4 FB C/F PLATE, 10.2#PLATE, 10.2#, 10.2##

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5 LFF

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STEEL (HS)

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MIL-S-22698 GR DH-36

38JC

312302A01

EN

C

LO

SU

R E-01

Sheet 3 of 9

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ENGRG INST

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INNER BOTTOM

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KEY PLAN

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FWD

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SHIP

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SHELL (P) AT 2ND PLATF

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SHELL (P) AT MARGIN PL

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SHELL (S) AT 2ND PLATF

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SHELL (S) AT MARGIN PL

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WEB FR 142 (P) FOR INSTL, SEE SECT 5-B

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WEB FR 150 (P) FOR INSTL, SEE SECT 4-A

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HALON FIRE EXT CYL FDN (FWD) CYL FDN (FWD) YL FDN (FWD) FOR INSTL, SEE SECT 6-A

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FCS WATER COOLER FDN FOR INSTL, SEE SECT 7-A

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WEB FR 158 (S) FOR INSTL, SIM & OPP SECT 5-B

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HELLAN STRAINER FDN FOR INSTL, SEE SECT 8-A

AutoCAD SHX Text_70 HALON FIRE EXT CYL FDN (AFT) CYL FDN (AFT) YL FDN (AFT) FOR INSTL, SIM & OPP SECT 6-A

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FCS WATER COOLER FDN FOR INSTL, SEE SECT 7-D

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FCS WATER COOLER FDN FOR INSTL, SEE SECT 7-B

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AUX MCHRY RM NO.1 4-126-0-E

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POTABLE WATER TK 4-150-2-W

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POTABLE WATER TK 4-126-2-W

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POTABLE WATER TK 4-126-1-W

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POTABLE WATER TK 4-150-1-W

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GRATING SPRT, 7'-1 ABL FOR INSTL, SEE PLAN 9-A

38JC312302A01 ENCLOSURE-01 Sheet 4 of 9

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ENGRG INST

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4 1/8 (TYP)

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10 3/4 (TYP)

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STGR-10 (P)

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MARGIN PL (P) 17.85# HS

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28.05# HS

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SHELL (P) 17.85# HY-80

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TYP

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CUT BACK MIN 3

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AutoCAD SHX Text_92 SNIPE, 2 x 2 (TYP)

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SEE PLAN 5-A

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FAB & INSTL WEB FR 150 (P) LKG AFT

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SECT 4-A 4-A4-A-A

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INNER BOTTOM

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(TYP)

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TYP

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10.2# HS (TYP)

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ABT 13

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ENGRG INST

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1 1/4 R (TYP)

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COLLAR PL

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FWD

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REF LINE

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TYP

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WEB FR

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STGR-10 (P)

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PLAN 5-A 5-A5-A-A

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FAB & INSTL WEB FR 142 (P) SHOWN, WEB FR 158 (S) TO BE SIM & OPP LKG AFT

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SECT 5-B 5-B5-B-BB

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ABT 13

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MARGIN PL (P/S) 17.85# HS

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SHELL (P/S) 28.05# HS

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CUT BACK MIN 3

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10.2# HS (TYP)

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TYP

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INNER BOTTOM

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LG=19

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SHELL (P) 17.85# HY-80

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38JC312302A01 ENCLOSURE-01 Sheet 6 of 9

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ENGRG INST

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FAB & INSTL HALON FIRE EXT SYL FDN (TYP) LKG AFT

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SECT 6-A 6-A6-A-AA

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CVK

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LG=28 1/2

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SHIP

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SEE DET 6-C

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SEE DET 6-B

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SIM TO DET 6-B

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SIM TO DET 6-C

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BOLT CHOCK (TYP)

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DET 6-B6-B-BB

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1/2 (TYP)

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2 3/8 (TYP) (TYP)

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INNER BOTTOM 17.85# HS

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INNER BOTTOM 17.85# HS

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INNER BOTTOM 17.85# HS

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ABT 2 3/42 3/4

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FDN SPRT CHOCK (TYP)

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DET 6-C6-C-CC

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FDN SPRT CHOCK (TYP)

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BOLT CHOCK (TYP)

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TYP

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TYP

38JC312302A01 ENCLOSURE-01 Sheet 7 of 9

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ENGRG INST

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INNER BOTTOM 17.85# HS

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SEE EL 7-C-2 7-C-2 -C-2

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SEE EL 7-C-1 7-C-1 -C-1

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ABT 9

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LG=22

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FAB & INSTL FCS WATER COOLER FDN LKG AFT

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SECT 7-A 7-A

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10.2# HS

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AutoCAD SHX Text_206 FOR EL 7-C-2 8 x 1/2 FB, HS

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EL 7-C-1 SHOWN, EL 7-C-2 TO BE SIM STBD, LKG INBD

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FAB & INSTL FCS WATER COOLER FDN LKG AFT

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SECT 7-D 7-DD

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30° (TYP)

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INNER BOTTOM 17.85# HS

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10.2# HS

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LG=8

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LG=22

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INNER BOTTOM 17.85# HS

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FAB & INSTL FCS WATER COOLER FDN LKG AFT

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SECT 7-B 7-BB

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EL 7-C-1 7-C-1 -C-1 EL 7-C-27-C-2-C-2

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FWD

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REF LINE

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ENGRG INST

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SHELL (S) 28.05# HS

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MARGIN PL (S) 17.85# HS.85# HS85# HS5# HS

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SEE EL 8-B

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FAB & INSTL HELLAN STRAINER FDN LKG AFT

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SECT 8-A 8-A

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PORT, LKG INBD

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EL 8-B 8-BB

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SHELL (S) 28.05# HS

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7.65# HS

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7.65# HS (TYP)

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LG=ABT 18

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ENGRG INST

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FAB & INSTL GRATING SPRT, 7'-1 ABL

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PLAN 9-A 9-A9-A-A

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FWD

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REF LINE

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64 1/2 OFF CL, STBD

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LG=6

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LG=ABT 14

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38JC312302A01 ENCLOSURE-02 Sheet 1 of 4

38JC312302A01 ENCLOSURE-02 Sheet 2 of 4

38JC312302A01 ENCLOSURE-02 Sheet 3 of 4

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SKETCH

ATTACHMENT-6 SHEET 1 OF 3538JC212364A01-DL009

KEY PLAN

FR 125 - 174, STBD

KEY PLAN

FR 125 - 174, PORT

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KEY PLAN

INNER BOTTOM PL

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PIC.1 PIC.1-a

IB

FWD

1-a

FINDING #1

Corroded Grating SPRT

STBD, LKG OUTBD

PIC.2 PIC.2

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2-a Inner Bottom (IB)

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Incomp Weld Grating SPRT

STBD, LKG OUTBD

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IB 3-a

FINDING #3

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STBD, LKG INBD

SKETCH

ATTACHMENT-6 SHEET 3 OF 3538JC212364A01-DL009

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STBD, LKG AFT

1-1/4" IPS PPG

FINDING #6

Broken PP SPRT

STBD, LKG FWD

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6-a

IB

SKETCH

ATTACHMENT-6 SHEET 4 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_53 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 4 OF 35

Masashi.Eguchi.ja_54 Highlight

Masashi.Eguchi.ja_55

PIC.7

7-a

FINDING #7

Corroded PP SPRT

STBD, LKG AFT

PIC.7-a

FWD

PIC.8 PIC.8-a

FWD

IB

1-1/4" IPS PPG

1-1/4" IPS PPG

8-a

FINDING #8

Corroded PP SPRT

STBD, LKG FWD

PIC.9

9-a

PIC.9-a

IB

FWD

FINDING #9

Corroded Grating SPRT

STBD, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 5 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_56 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 5 OF 35

Masashi.Eguchi.ja_57 Highlight

Masashi.Eguchi.ja_58

PIC.10

FWD

IB10-a

PIC.10-a

FINDING #10

Corroded Grating SPRT

STBD, LKG OUTBD

FWD

11-a

PIC.11 PIC.11-a

IB

FINDING #11

Incomp Weld Grating SPRT

STBD, LKG INBD

PIC.12

IB

FWD

12-a

FINDING #12

Corroded Foundation (FDN)

STBD, LKG AFT

PIC.12-a

SKETCH

ATTACHMENT-6 SHEET 6 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_59 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 6 OF 35

Masashi.Eguchi.ja_60

PIC.13

FWD

13-a

PIC.13-a

FINDING #13

Corroded FDN

STBD, LKG AFT

PIC.14 PIC.14-a

FWD

IB

14-a

FINDING #14

Incomp Weld Grating SPRT

STBD, LKG AFT

PIC.15 PIC.15-a

FWD

4" IPS PPG

IB

FINDING #15

Corroded PP SPRT

STBD, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 7 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_61 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 7 OF 35

Masashi.Eguchi.ja_62

PIC.16

IB

FINDING #16

Corroded Grating SPRT

STBD, LKG AFT

16-a

PIC.16-a

PIC.17

17-a

FWD

IB

PIC.17-a

FINDING #17

Corroded Grating SPRT

STBD, LKG AFT

PIC.18

18-a

FINDING #18

Corroded Grating SPRT

STBD, LKG OUTBD

IB

FWD

PIC.18-a

SKETCH

ATTACHMENT-6 SHEET 8 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_63 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 8 OF 35

Masashi.Eguchi.ja_64 Highlight

Masashi.Eguchi.ja_65 Highlight

Masashi.Eguchi.ja_66

PIC.19

2-1/2" IPS PPG

19-a

FWD

IB

PIC.19-a

FINDING #19

Corroded PP SPRT

STBD, LKG INBD

FWD

IB

PIC.20 PIC.20-a

FINDING #20

Corroded PP SPRT

STBD, LKG FWD

4-" IPS PPG

20-a

PIC.21 PIC.21-a

FWD

IB

FINDING #21

Corroded FDN

STBD, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 9 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_67 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 9 OF 35

Masashi.Eguchi.ja_68 Highlight

Masashi.Eguchi.ja_69

PIC.22 PIC.22-a

FINDING #22

Corroded PP SPRT

STBD, LKG AFT

FWD

4" IPS PPG

IB

22-a

PIC.23 PIC.23-a

FWD

23-a

IB

FINDING #23

Corroded Grating SPRT

STBD, LKG AFT

PIC.24

FWD

24-a

IB

PIC.24-a

FINDING #24

Corroded Grating SPRT

STBD, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 10 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_70 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 10 OF 35

Masashi.Eguchi.ja_71 Highlight

Masashi.Eguchi.ja_72

PIC.25

IB

25-a

FINDING #25

Corroded FDN

STBD, LKG FWD

PIC.25-a

PIC.26 PIC.26-a

IB FWD

FINDING #26

Corroded Grating SPRT

STBD, LKG INBD

26-a

PIC.27 PIC.27-a

IB

FWD

27-a

FINDING #27

Corroded Grating SPRT

STBD, LKG OUTBD

SKETCH

ATTACHMENT-6 SHEET 11 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_73 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 11 OF 35

Masashi.Eguchi.ja_74 Highlight

Masashi.Eguchi.ja_75

28-a

FWD

PIC.28 PIC.28-a

FINDING #28

Corroded Grating SPRT

STBD, LKG INBD

PIC.29

IB

29-a

FWD

PIC.29-a

FINDING #29

Corroded FDN

STBD, LKG FWD

PIC.30 PIC.30-a

FWDIB

FINDING #30

Corroded Grating SPRT

STBD, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 12 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_76 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 12 OF 35

Masashi.Eguchi.ja_77

31-a

PIC.31

FWD

IB

1-1/4" IPS PPG

FINDING #31

Corroded PP SPRT

STBD, LKG INBD

PIC.31-a

PIC.32 PIC.32-a

32-a

IB

CL

FWD

FINDING #32

Incomp Weld Grating SPRT

MID, LKG AFT

PIC.33 PIC.33-a

FINDING #33

Crroded PP SPRT

MID, LKG AFT

IB

FWD

33-a

SKETCH

ATTACHMENT-6 SHEET 13 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_78 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 13 OF 35

Masashi.Eguchi.ja_79 Highlight

Masashi.Eguchi.ja_80

PIC.34 PIC.34-a

34-a

FWD

IB

FINDING #34

Corroded PP SPRT

STBD, LKG AFT

4" IPS PPG

35-a

FWD

IB

L4S

PIC.35 PIC.35-a

FINDING #35

Corroded Cable SPRT

STBD, LKG OUTBD

PIC.36 PIC.36-a

L4S FWD

36-a

IB

FINDING #36

Corroded Cable SPRT

STBD, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 14 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_81 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 14 OF 35

Masashi.Eguchi.ja_82

PIC.37

FWD

37-a

FINDING #37

Corroded Cable SPRT

STBD, LKG AFT

PIC.37-a

38-a

FWD

PIC.38 PIC.38-a

IB

FINDING #38

Corroded FDN

STBD, LKG AFT

PIC.39 PIC.39-a

FINDING #39

Corroded FDN

STBD, LKG FWD

39-a

FWD

IB

SKETCH

ATTACHMENT-6 SHEET 15 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_83 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 15 OF 35

PIC.40 PIC.40-a

40-a

IB

FWD

FINDING #40

Broken PP SPRT

PORT, LKG FWD

1-1/4" IPS PPG

PIC.41 FWD

1-1/4" IPS PPG

41-a

IB

FINDING #41

Corroded PP SPRT (3EA)

PORT, LKG FWD

PIC.41-a

PIC.42

42-a

FWD

2" IPS PPG

IB

FINDING #42

Corroded PP SPRT

PORT, LKG OUTBD

PIC.42-a

SKETCH

ATTACHMENT-6 SHEET 16 OF 3538JC212364A01-DL009

2" IPS PPG

Masashi.Eguchi.ja_84 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 16 OF 35

Masashi.Eguchi.ja_85 Highlight

Masashi.Eguchi.ja_86 Highlight

Masashi.Eguchi.ja_87

PIC.43

FINDING #43

Corroded PP SPRT

PORT, LKG FWD

PIC.43-a

2-1/2" IPS PPG

43-a

FWD

IB

PIC.44 PIC.44-a

3" IPS PPG

44-a

FWD

IB

FINDING #44

Corroded PP SPRT

PORT, LKG OUTBD

46 47

FINDING #45

Corrosion Hole IB

PORT, LKG AFT

FWD

PIC.45~49 PIC.45

IB

FINDING #45~49

Corrosion Hole & Corrosion Pit IB

PORT, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 17 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_88 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 17 OF 35

Masashi.Eguchi.ja_89 Highlight

Masashi.Eguchi.ja_90

FINDING #46

Corrosion Pit IB

PORT, LKG AFT

PIC.46

FINDING #47

Corrosion Pit IB

PORT, LKG AFT

PIC.47

PIC.48 PIC.49

FINDING #48

Corrosion Pit IB

PORT, LKG AFT

FINDING #49

Corrosion Pit IB

PORT, LKG AFT

FINDING #50

Corroded PP SPRT

PORT, LKG FWD

PIC.50 PIC.50-a

4" IPS PPG

50-a

IB

FWD

SKETCH

ATTACHMENT-6 SHEET 18 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_91 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 18 OF 35

Masashi.Eguchi.ja_92

PIC.51 PIC.51-a

51-a

IB

FWD

2-1/2" IPS PPG

FINDING #51

Corroded PP SPRT

PORT, LKG OUTBD

PIC.52

52-a

FWD

2-1/2" IPS PPG

IB

PIC.52-a

FINDING #52

Corroded PP SPRT

PORT, LKG FWD

PIC.53

53-a

PIC.53-a

FWD

FINDING #53

Incomp Weld Grating SPRT

PORT, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 19 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_93 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 19 OF 35

Masashi.Eguchi.ja_94 Highlight

Masashi.Eguchi.ja_95

PIC.54

54-a

IB

PIC.54-a

FINDING #54

Incomp Weld Grating SPRT

PORT, LKG OUTBD

PIC.55

55-aFWD

IB

PIC.55-a

FINDING #55

Corroded PP SPRT

PORT, LKG OUTBD

PIC.56

FWD

56-a

IB

PIC.56-a

FINDING #56

Broken Cable SPRT

PORT, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 20 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_96 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 20 OF 35

Masashi.Eguchi.ja_97

PIC.57

FINDING #57

Broken Cable SPRT

PORT, LKG FWD

57-aFWD

IB

PIC.57-a

PIC.58 PIC.58-a

FINDING #58

Incomp Weld Grating SPRT

PORT, LKG FWD

58-a

FWD

PIC.59 PIC.59-a

IB

59-a

FWD

FINDING #59

Damaged Bolt Hole Grating SPRT

PORT, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 21 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_98 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 21 OF 35

PIC.60

60-a

FWD

FINDING #60

Poor Weld FDN

PORT, LKG FWD

PIC.60-a

PIC.61 PIC.61-a

61-a

FWD

IB

FINDING #61

Corroded Grating SPRT

PORT, LKG AFT

FINDING #62

Incomp Weld Grating SPRT

PORT, LKG AFT

FWD

62-a

PIC.62 PIC.62-a

SKETCH

ATTACHMENT-6 SHEET 22 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_99 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 22 OF 35

Masashi.Eguchi.ja_100

PIC.63 IB PIC.63-a

4" IPS PPG

63-a

FWD

FINDING #63

Corroded PP SPRT

PORT, LKG AFT

PIC.64 PIC.64-a

IB

64-a

1-1/4" IPS PPG

FWD

FINDING #64

Corroded PP SPRT

PORT, LKG FWD

PIC.65 PIC.65-aIB

FWD 65-a

FINDING #65

Corroded Grating SPRT

PORT, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 23 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_101 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 23 OF 35

Masashi.Eguchi.ja_102 Highlight

Masashi.Eguchi.ja_103 Highlight

Masashi.Eguchi.ja_104

PIC.66 PIC.66-a

66-a

FINDING #66

Incomp Weld Grating SPRT

PORT, LKG FWD

67-a

PIC.67 PIC.67-a

FWD

IB

IB

FINDING #67

Incomp Weld Grating SPRT

PORT, LKG FWD

PIC.68 PIC.68-a

IB

68-a

FWD

FINDING #68

Incomp Weld Grating SPRT

PORT, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 24 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_105 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 24 OF 35

PIC.69

69-a

FWD

IB PIC.69-a

FINDING #69

Incomp Weld Grating SPRT

PORT, LKG FWD

PIC.70 PIC.70-a

70-a

IB

FWD

FINDING #70

Incomp Weld Grating SPRT

PORT, LKG FWD

PIC.71

71-a

PIC.71-a

FWD

IB

FINDING #71

Incomp Weld Grating SPRT

PORT, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 25 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_106 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 25 OF 35

PIC.72 PIC.72-aIB

3/4" IPS PPG

72-a

FINDING #72

Corroded PP SPRT

PORT, LKG AFT

FWD 73-a

IB

3/4" IPS PPG

PIC.73 PIC.73-a

FINDING #73

Corroded PP SPRT

PORT, LKG INBD

PIC.74 PIC.74-a

74-a

IB

FWD 1-1/4" IPS PPG

FINDING #74

Corroded PP SPRT

PORT, LKG INBD

SKETCH

ATTACHMENT-6 SHEET 26 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_107 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 26 OF 35

Masashi.Eguchi.ja_108 Highlight

Masashi.Eguchi.ja_109 Highlight

Masashi.Eguchi.ja_110

PIC.75 PIC.75-a

IB

75-a

FINDING #75

Broken PP SPRT

PORT, LKG INBD

3/4" IPS PPG

PIC.76 PIC.76-a

IB

76-a

FWD

1/2" IPS PPG

FINDING #76

Broken PP SPRT (2EA)

PORT, LKG AFT

PIC.77 PIC.77-a

FWD

2-1/2" IPS PPG

77-a

FINDING #77

Corroded PP SPRT

PORT, LKG INBD

IB

SKETCH

ATTACHMENT-6 SHEET 27 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_111 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 27 OF 35

Masashi.Eguchi.ja_112 Highlight

Masashi.Eguchi.ja_113 Highlight

Masashi.Eguchi.ja_114

PIC.78

78-aIB

FWD

FINDING #78

Broken PP SPRT (2EA)

PORT, LKG AFT

PIC.78-a

PIC.79

FWD

IB

79-a

PIC.79-a

FINDING #79

Broken PP SPRT

PORT, LKG INBD

PIC.80 PIC.80-a

FINDING #80

Broken PP SPRT

STBD, LKG OUTBD

FWD

IB

80-a

1/2" IPS PPG

1/2" IPS PPG

1/2" IPS PPG

SKETCH

ATTACHMENT-6 SHEET 28 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_115 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 28 OF 35

Masashi.Eguchi.ja_116 Highlight

Masashi.Eguchi.ja_117 Highlight

Masashi.Eguchi.ja_118

PIC.81 PIC.81-a

FINDING #81

Corroded Grating SPRT

PORT, LKG AFT

81-a

IB

FWD

PIC.82 PIC.82-a

IB

82-a FWD

FINDING #82

Corroded Grating SPRT

PORT, LKG INBD

83-a

PIC.83 PIC.83-a

FWD

IB

3/4" IPS PPG

FINDING #83

Broken PP SPRT

PORT, LKG INBD

SKETCH

ATTACHMENT-6 SHEET 29 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_119 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 29 OF 35

Masashi.Eguchi.ja_120 Highlight

Masashi.Eguchi.ja_121 Highlight

Masashi.Eguchi.ja_122

PIC.84 PIC.84-a 84-a

FINDING #84

Broken PP SPRT

STBD, LKG FWD

3/4" IPS PPG

FWD

IB

FINDING #85

Broken PP SPRT

STBD, LKG INBD

FWD

PIC.85 PIC.85-a

85-a

3/4" IPS PPG

IB

PIC.86 PIC.86-a

SHELL PL

FWD

MARGIN PL

86-a

FINDING #86

Broken Stud for Anode

PORT, LKG OUTBD

SKETCH

ATTACHMENT-6 SHEET 30 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_123 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 30 OF 35

Masashi.Eguchi.ja_124 Highlight

Masashi.Eguchi.ja_125

PIC.87 PIC.87-a

FR.150

87-a

FINDING #87

Corroded Structure

PORT, LKG AFT

PIC.88

SHELL PL

88-a

SHELL PL

FWD

FR.150

PIC.88-a

FINDING #88

Corroded STIF

PORT, LKG OUTBD

L9P

PIC.89 PIC.89-a

FINDING #89

Corroded Structure

PORT, LKG FWD

FWDSHELL PL

MARGIN PL

FR.142

89-a

SKETCH

ATTACHMENT-6 SHEET 31 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_126 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 31 OF 35

PIC.90 PIC.90-a

90-a FWD

FR.158

SHELL PL

MARGIN PL

FINDING #90

Corroded Structure

STBD, LKG AFT

PIC.91 PIC.91-a

FWD

MARGIN PL

91-a

SHELL PL

PIC.92 PIC.92-a

FINDING #91

Broken Stud for Anode

STBD, LKG INBD

FWD

92-a

MARGIN PL

SHELL PL

FINDING #92

Corroded FDN

STBD, LKG FWD

SKETCH

ATTACHMENT-6 SHEET 32 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_127 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 32 OF 35

PIC.93 PIC.93-a

SHELL PL

93-a

FWD

FINDING #93

Corroded FDN

STBD, LKG AFT

FWD

PIC.94

2-1/2" IPS PPG

94-a

IB

PIC.94-a

FINDING #94

Corroded PP SPRT

PORT, LKG FWD

IB

95-a 3" IPS PPG

FWD

PIC.95 PIC.95-a

FINDING #95

Corroded PP SPRT

PORT, LKG OUTBD

SKETCH

ATTACHMENT-6 SHEET 33 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_128 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 33 OF 35

Masashi.Eguchi.ja_129 Highlight

Masashi.Eguchi.ja_130

PIC.96 PIC.96-a

96-a

3" IPS PPG

IB

FINDING #96

Corroded PP SPRT

PORT, LKG FWD

PIC.97 PIC.97-a

97-a

FWD

Fr.150

SHELL PLT

MARGIN PLT

FINDING #97

Corrosion Hole STIF

PORT, LKG OUTBD

PIC.98 PIC.98-a

98-a

FWD

IB

FINDING #98

Incomp Weld Grating SPRT

PORT, LKG AFT

SKETCH

ATTACHMENT-6 SHEET 34 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_131 Text Box

SKETCH

38JC312302A01 ENCLOSURE-03 SHEET 34 OF 35

Masashi.Eguchi.ja_132

PIC.99

99-a

FWD

FINDING #99

Incomp Weld Grating SPRT

PORT, LKG INBD

PIC.99-a-1 PIC.99-a-2

Under Side Back Side

SKETCH

ATTACHMENT-6 SHEET 35 OF 3538JC212364A01-DL009

Masashi.Eguchi.ja_133 Text Box

38JC312302A01 ENCLOSURE-03 SHEET 35 OF 35

ENCLOSURE-04 SHEET 1 OF 138JC312302A01

DETAIL

SHELL PL, FR 148 - 151, PORT

Prior to replacement of web plate listed in 1.3.6, cofferdam must not be installed.

Due to back side burn affecting the cofferdam.

FWD

Coller Plate listed in 1.3.11.1

Stringer 10 (P) listed in 1.3.11.2

Web Plate listed in 1.3.6

Cofferdam

SECTION 4-A of ENCLOSURE-01

SECTION 4-A and PLAN 5-A of ENCLOSURE-01

SECTION 4-A of ENCLOSURE-01