TGI_3819P12323A01_c2v1.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.: POT WTR 9-74-0-W AY A 0 2

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

LCC-19 USS BLUE RIDGE 19P

CU PHASE TITLE:

F/O - CLEAN, INSPECT, REPAIR, AND PRESERVE POTABLE WATER TANK (9-74-0-W)

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

MOTONORI HAYASHI 231B. 315-243-6145 29-MAR-2024

APPROVED BY: CODE PHONE DATE

RYOUTA TAKAGI 231B. 315-243-4502 29-MAR-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:

Identification 1.3.6 is incorrect.

CHANGE INSTRUCTIONS:

CH1: Correct revision of reference 2.8. (8/23/2024) CH2: Correct Identification of 1.3.6. (8/26/2025)

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

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.: POT WTR 9-74-0-W AY A 0

FOUO

SHIP: LCC-19 CHG/VER: 2/1

LIST OF EFFECTIVE PAGES

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

1-6 J1-2 M1-2

1. SCOPE/PURPOSE

1.1 Title: Potable Water Tank (9-74-0-W); clean, inspect, repair, and preserve

1.2 Location of Work:

1.2.1 Potable Water Tank (9-74-0-W)

1.2.2 Dry Provisions Storeroom (7-68-0-A)

1.2.3 Small Arms Magazine (7-69-2-M)

1.3 Identification:

1.3.1 Quantity (One EA), Potable Water Vent Piping for 9-74-0-W, between union joint (F67 of 2.3) through Manhole Cover Plate(s) listed in 1.3.4

Size: 2 Inch IPS Material: C-Steel Specification: ASTM A106 Remarks: See Sheet One (DETAIL 3-H) of 2.3 for detail.

1.3.2 Quantity (One EA), Potable Water Tank

Tank No.: 9-74-0-W Capacity: 11,841 Gallons

1.3.3 Quantity (One EA), Manhole Cover Plate(s) for 9-74-0-W

Manhole No(s).: 7-75-1 Size: 15 Inches x 23 Inches Material: Steel

1.3.4 Quantity (One EA), Air Vent Hose Connection (AVHC) Cover Plate(s) for 9-74-0-W

AVHC No(s).: 7-74-2 Size: 10 Inches Diameter Material: Steel Remarks: The area except connected piping

1.3.5 Quantity (One EA), Bolting Ring for Manhole Cover Plate(s) for 9-74-0-W

Manhole No(s).: 7-75-1 Material: Steel

1.3.6 Quantity (One EA), Bolting Ring for AVHC Cover Plate(s) for 9-74-0-W

AVHC No(s).: 7-74-2

FOUO

SHIP: LCC-19 CHG/VER: 2/1

Material: Steel

1.3.7 Quantity (1,600 SF), Entire Interior Surface of Potable Water Tank (9-74-0-W)

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

1.4 Security Classification:

1.4.1 Spaces - 1.2.3

1.5 Initial Condition:

1.5.1 Critical Coated Area: CCNY-LCC19-034-25 for the area listed in 1.3.7

1.5.2 Potential Lead Hazard.

1.5.3 Potential Asbestos Hazard.

1.6 Contractor Work start date: 7/21/2026

1.7 Contractor Work completion date: 10/21/2027

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-25 NAVSEA Standard Items - ORG N 2 LI FY-25 Local Standard Items - ORG N

3 DWG 509-

2492392

POTABLE WATER SYS FR 52-76

5TH DK & BEL, DETAILS

B Y AL

L

4 TM S9086-

CJ-STM-

010/CH-075

Fasteners 7 N

5 TM

SYSTEMS &

SPECIFICAT

IONS

SSPC Painting Manual Volume 2 - N

6 DWG 100-

2491003

SHELL PLTG & STGR FRAME 51

1/2 -102 1/4 CL TO 4 TH DECK

G Y AL

L

7 DWG 101-

2491012

CVK & Shell Long AFT FR 51 1/2 L Y AL L

8 DWG 102-

2491031

Inner Bottom PLTG FR 51 1/2 - 98 K Y AL L

9 DWG 101-

2491013

Floors FR 8-98 S Y 20

10 TM T-9630-

AB-MMD-

Corrosion Control Assessment and Maintenance Manual (CCAMM)

3 N

11 TM NAVSEA

4790/14

Tank and Void Structural and Coating Condition Survey (MRC G1N5)

- 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

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SHIP: LCC-19 CHG/VER: 2/1

4. GENERAL REQUIREMENTS:

4.1 Not Applicable.

5. PROCEDURE:

5.1 Disconnect mechanically and reconnect each potable water system piping listed in 1.3.1 for supporting preservation work, using 2.3 for guidance.

5.1.1 Accomplish the requirements of 009-87 of 2.1 for potable water system piping.

5.1.1.1 Accomplish the requirements of 009-09 of 2.1, for chlorination and bacteriological tests. Analysis and testing conducted by a qualified Japanese laboratory (accredited by ISO 17025 or equal) are authorized by the

SUPERVISOR.

5.1.1.2 Record results of chlorination and bacteriological tests on a Laboratory Analysis Record(s) and DD Form 686, and submit one legible copy, in hard copy or approved transferrable media, of completed record(s) and form(s) to the SUPERVISOR.

5.2 Accomplish the requirements of 099-902YO of 2.2 for each tank listed in 1.3.2.

5.2.1 Accomplish the requirements of 009-107 of 2.1.

5.2.1.1 Accomplish the requirements of 009-09 of 2.1.

5.2.1.2 Ensure General Cleaning must be Level II.

5.2.2 Accomplish installation of each manhole cover for each tank listed in 1.3.2 in accordance with Figure 075-4-1 of 2.4.

5.3 Commercial blast clean each tank listed 1.3.2. Accomplish each requirement of Surface Preparation Specification SSPC-SP 6 of 2.5.

5.4 Accomplish a visual inspection of each tank listed in 1.3.2 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 2.6 through 2.9 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 1.3.2, based on the report 5.4.1 and CCIMS assessment report as designated by the SUPERVISOR, using 2.6 through 2.9 for guidance. See 5.11.5 through 5.11.7.

5.5.1 Vee-out and weld a total of one linear foot of each deteriorated and damaged weld. Each area of repair must 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 60 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 build up layer.

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SHIP: LCC-19 CHG/VER: 2/1

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

5.5.4 Remove existing, fabricate and install new a total of 10 square feet of deteriorated plate.

5.5.5 Remove existing, fabricate and install new a total of 4 linear feet of defective stiffener.

5.5.6 Accomplish the requirements of 009-12 of 2.1, including Table 2, Columns A, 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 Accomplish the requirements of 009-32 of 2.1, including Table 3, Line(s) 4, for storeroom space side surface of each cover plate listed in 1.3.3 and Table 2, Line(s) 21, for magazine space side surface of each cover plate listed in 1.3.4.

5.7 Accomplish the requirements of 009-32 of 2.1 for storeroom space side surface of each bolting ring listed in

1.3.5 and magazine space side surface of each bolting ring listed in 1.3.6.

5.8 Accomplish the requirements of 009-32 of 2.1, including Table 4, Line(s) 5, for each area listed in 1.3.7.

5.8.1 Submit new coating data applied to the SUPERVISOR in accordance with 2.10 and 2.11.

5.9 Accomplish the requirements of 009-87 of 2.1 for each tank listed in 1.3.2.

5.9.1 Accomplish the requirements of 009-09 of 2.1, for chlorination and bacteriological tests. Analysis and testing conducted by a qualified Japanese laboratory (accredited by ISO 17025 or equal) are authorized by the

SUPERVISOR.

5.9.2 Record results of chlorination and bacteriological tests on a Laboratory Analysis Record(s) and DD Form 686, and submit one legible copy, in hard copy or approved transferrable media, of completed record(s) and form(s) to the

SUPERVISOR.

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 231B M. Hayashi, 243-6145

Planner: Code 234 Y. Inomata, 243-4536

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

5.11.3 2.11 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 Nos. 123-111, 123-133, and 123-142.

5.11.5 CCIMS assessment of each tank listed in 1.3.2 will be accomplished by SRF-JRMC (TGI No.

3819P12323I01), and the Project team will provide the assessment report with engineering evaluation under DL process for front loading structure repair.

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.

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SHIP: LCC-19 CHG/VER: 2/1

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

5.11.8 SRF-JRMC Code 134 will provide laboratory analysis and test service for disinfectant solution used for portable water tank when requested by the WIM Code 333.

5.11.9 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.

5.11.10 JCNs EM02-ZA65, EM02-ZA69 and ER01-ZAO9 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. 3819P12323S02)

5.13.1 [C740] Crane and crane rigging service.

5.13.2 [X99E] Utility service, electrical.

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

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 review of coating application data.

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

5.13.8 [C250] Technical support.

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J-1

SHIP: LCC-19 CHG/VER: 2/1

APPENDIX "J"

TGI JOB SUMMARY INFORMATION SHEET

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

VERSION:

CASREP

CAT:

POT WTR 9-74-0-W AY A 0 1

CU PHASE TITLE:

F/O - CLEAN, INSPECT, REPAIR, AND PRESERVE POTABLE WATER TANK (9-74-0-W)

PRIMARY COMPONENT:

COMPONENT UNIT LIST (FOR ASSEMBLIES):

POTW AE 7-69-2-M PP MANHOLE 7-75-1 HA POT WTR 9-74-0-W TK AVHC CV 7-74-2

HA

ATTACHMENT LIST:

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

TAKAHASHI ,YASUHIKO

JO: KO: TOTAL MAN HRS: PLANNING ACCEPTANCE:

3819P12323 A01

TOTAL MAT’L COST TOTAL DURATION:

CU PHASE DESCRIPTION:

The purpose of this TGI is to clean, inspect, repair, and preserve potable water tank (9-74-0-W).

Location of Work:

Potable Water Tank (9-74-0-W) Dry Provisions Storeroom (7-68-0-A) Small Arms Magazine (7-69-2-M)

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

FOUO

J-2

SHIP: LCC-19 CHG/VER: 2/1

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

FOUO

M-1

SHIP: LCC-19 CHG/VER: 2/1

APPENDIX “M”

TGI MATERIAL LIST

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

VERSION:

CASREP

CAT:

POT WTR 9-74-0-W AY A 0 1

CU PHASE TITLE:

F/O - CLEAN, INSPECT, REPAIR, AND PRESERVE POTABLE WATER TANK (9-74-0-W)

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

JOB ORDER: KEY OP:

3819P12323 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

400 M ADHESIVE, ORDERED FOR

KTR

ORIG:C234 Y.INOMATA, 243-

9B 8040 002738708 NA 4 Y 40805158 1/GL

401 M ADHESIVE, ORDERED FOR

KTR

ORIG:C234 Y.INOMATA, 243-

9B 8040 008419773 NA 4 Y 40805159 1/PT

402 M COATING, ORDERED FOR KTR

ORIG:C234 Y.INOMATA, 243-

9B 8010 012081778 NA 4 Y 40805160 1/GL

403 M INSULATI, INSULATION,

PIPE,BRAND: K-FLEX

ECO,SPECIFICATION

COMPLIANCE: EB 4013,FOR

SIZE: 2" IPS,SIZE: 2-3/8" ID X

3/4" THK X 6 FT LG,UI: EA/6

FT(ONE CONTINUOUS

LENGTH REQUIRED),MATL:

NON-HALOGEN, 8 EA/BOX.

ORDERED FOR KTR

ORIG:C234 Y.INOMATA, 243-

9B 5970 LL9607844 NA 4 N 40807479 2/EA

NOTES:

FOUO

M-2

SHIP: LCC-19 CHG/VER: 2/1

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

404 M INSULATI, INSULATION,

PIPE,BRAND: K-FLEX

ECO,SPECIFICATION

COMPLIANCE: EB 4013,FOR

SIZE: 4-1/8" OD TUBE,SIZE: 4-

1/8" ID X 3/4" THK X 6FT LG,UI:

EA/6 FT(ONE CONTINUOUS

LENGTH REQUIRED),MATL:

NON-HALOGEN,

4EA/BOX.

ORDERED FOR KTR

ORIG:C234 Y.INOMATA, 243-

9B 5640 LL9607847 NA 4 N 40807478 2/EA

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:

LCC-19 POT WTR 9-74-0-W AY A 0

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

3819P12323 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:

LCC-19 POT WTR 9-74-0-W AY A 0