TGI_3819P12357_A01_c0v0.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.: 8-98-2-W & 9-98-2-W AY A 0 0

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 CHT TANK NO. 4 (8-98-2-W)

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

KOUKI YOSHIDA 231B. 315-243-0163 10-APR-2024

APPROVED BY: CODE PHONE DATE

RYOUTA TAKAGI 231B. 315-243-4502 10-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:

CHANGE INSTRUCTIONS:

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 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.: 8-98-2-W & 9-98-2-W AY A 0

FOUO

SHIP: LCC-19 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.

1-7 J1-2 M1-2 Sketch (1)

1. SCOPE/PURPOSE

1.1 Title: CHT Tank No. 4 (8-98-2-W); clean, inspect, repair, and preserve

1.2 Location of Work:

1.2.1 CHT Tank No. 4 (8-98-2-W)

1.2.2 Medical Storeroom (7-98-2-A)

1.2.3 Clean Salt Water Ballast (9-98-2-W)

1.2.4 Passage (7-102-2-L)

1.2.5 Landing Force Equipment Store Room (7-106-2-A)

1.2.6 Engine Room (8-86-0-E)

1.2.7 Shaft Alley (9-98-0-Q)

1.3 Identification:

1.3.1 Quantity (One EA), CHT Tank No. 4

Tank No.: 8-98-2-W Capacity: 11,722 Gallons

1.3.2 Quantity (One EA), Clean Salt Water Ballast

Tank No.: 9-98-2-W Capacity: 75,833 Gallons

1.3.3 Quantity (22 EA), Zinc Anode in 8-98-2-W

Type: ZHC-42 Size: 6 Inches x 12 Inches x 2-1/2 Inches Thickness

1.3.3.1 Quantity (44 EA), Securing Stud

Material: Steel Size: 1/2-13UNC x 1-1/4 Inches Thread Length

1.3.4 Quantity (One EA), Air Diffuser on LP Air Piping for CHT Tank Size: 3/4 Inch Male Pipe Thread (NPT), 13/32 Inch DIA Material: Various Specification: K-6076-C Remarks: See Sheet 3 (PLAN VIEW 9A) of 2.11 and Sketch Enclosure-01 for details.

1.3.5 Quantity (One EA), Manhole Cover Plate(s) for 8-98-2-W

Manhole No(s).: 7-98-2 Size: 15 Inches x 23 Inches

FOUO

SHIP: LCC-19 CHG/VER: 0/0

Material: Steel

1.3.6 Quantity (2 EA), Manhole Cover Plate(s) for 9-98-2-W

Manhole No(s).: 7-103-2 and 7-108-2 Size: 15 Inches x 23 Inches Material: Steel

1.3.7 Quantity (One EA), Bolting Ring for Manhole Cover Plate(s) for 8-98-2-W Manhole No(s).: 7-98-2 Material: Steel

1.3.8 Quantity (One EA), Bolting Ring for Manhole Cover Plate(s) for 9-98-2-W Manhole No(s).: 7-108-2 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 S9086-

CJ-STM-

010/CH-075

Fasteners 7 N

4 TM

SYSTEMS &

SPECIFICAT

IONS

SSPC Painting Manual Volume 2 - N

5 DWG 101-

2491014

FLOORS FR 99-120 D Y 3,4

,5, 6 DWG 103-

2491034

1ST & 2ND PLATF PLTG AFT

FR98

H Y AL

L

7 DWG 114-

2491158

TRANSV BHD FR 98 &109 K Y AL

L

8 DWG 114-

2491163

SHAFT ALLEY BHD F Y AL

L

9 DWG 123-

4354697

CHT #1, 2, 3 & 4 FR 48 - 52 P/S &

FR 98 - 102 P/S

E Y AL

L

1.3.9 Quantity (2,550 SF), Entire Interior Surface of CHT Tank No. 4 (8-98-2-W)

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

1.4 Security Classification: None.

1.5 Initial Condition:

1.5.1 Critical Coated Area: CCNY-LCC19-045-25 for area listed in 1.3.9.

1.5.2 Potential Asbestos Hazard

1.5.3 Potential Lead Hazard

1.5.4 Dry Dock Work

1.6 Contractor work start date: 7/21/2026

1.7 Contractor work completion date: 11/21/2027

2. REFERENCES:

FOUO

SHIP: LCC-19 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

10 DWG 114-

5341771

MOD CHT TANKS - CHT UPDATE A Y AL

L

11 DWG 551-

4348723

LOW PRESSURE AIR FOR CHT

SYSTME

C Y 3

12 TM T-9630-

AB-MMD-

Corrosion Control Assessment and Maintenance Manual (CCAMM)

3 N

13 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

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 and 1.3.2.

5.1.1 Accomplish the requirements of 009-09 of 2.1 for the certification process for each tank listed in 1.3.1.

5.1.2 Accomplish the requirements of 009-107 of 2.1.

5.1.2.1 Ensure General Cleaning must be Level III for each tank listed in 1.3.2.

5.1.3 Accomplish installation of each manhole cover for each tank listed in 1.3.1 and 1.3.2 in accordance with Figure 075-4-1 of 2.3.

5.1.3.1 Install new CRES washers conforming to FF-W-92, Type A, Grade One, Class B, and new brass nuts conforming to MIL-DTL-1222, Type One, Grade 464 for each tank listed in 1.3.1.

5.2 Commercial blast clean each tank listed in 1.3.1. Accomplish each requirement of Surface Preparation Specification SSPC-SP 6 of 2.4.

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 2.5 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 Weld fill, drill, and tap a total of 10 each stripped manhole cover bolting ring holes for each tank listed in 1.3.2 as designated by the SUPERVISOR. See 5.14.6.

5.4.1 Accomplish the requirements of 009-12 of 2.1, including Table 2, Column A, Lines One through 7.

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SHIP: LCC-19 CHG/VER: 0/0

5.5 Repair each tank listed in 1.3.1, based on the report 5.3.1 and CCIMS assessment report as designated by the SUPERVISOR, using 2.5 through 2.10 for guidance. See 5.14.5 through 5.14.7.

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.

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 Remove existing and install new each zinc anode and stud listed in 1.3.3, using 2.5 through 2.10 for guidance.

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

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

5.7 Remove existing and install each new air diffuser listed in 1.3.4, using, 2.11 and Enclosure-01 for guidance.

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

5.8 Accomplish the requirements of 009-32 of 2.1, including Table 3, Line(s) 25, for storeroom side surface of each cover plate listed in 1.3.5.

5.9 Accomplish the requirements of 009-32 of 2.1, including Table 4, Line(s) 17, for tank side surface, and Table 3, Line(s) 25 for passage and storeroom side surface of each cover plate listed in 1.3.6.

5.10 Accomplish the requirements of 009-32 of 2.1 for storeroom side surface of each bolting ring listed in 1.3.7.

5.11 Accomplish the requirements of 009-32 of 2.1 for each bolting ring listed in 1.3.8.

5.12 Accomplish the requirements of 009-32 of 2.1, including Table 4, Line(s) 16, for each area listed in 1.3.9.

5.12.1 Submit new coating data applied to the SUPERVISOR in accordance with 2.12 and 2.13.

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

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SHIP: LCC-19 CHG/VER: 0/0

5.14 Notes:

5.14.1 Planner: Code 231B K. Yoshida, 243-0163

Code 234 N. Aoki, 070-7787-2037

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

5.14.3 2.13 is available on P:\C200\C225\Enclosures\C231\Tank and Void Structural and Coating Condition Survey

(MRC G1N5).

5.14.4 This TGI meets the intent of DDG CSWT File Nos. 123-111, 123-133, and 123-142.

5.14.5 CCIMS assessment of each space listed in 1.3.1 will be accomplished by SRF-JRMC (TGI No.

3819P12357I01), and the Project team will provide the assessment report with engineering evaluation under DL process for front loading structure repair.

5.14.6 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.

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

5.14.8 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.

5.14.9 SRF-JRMC Code 134 will provide laboratory analysis and test service for disinfectant solution used for CHT tank when requested by WIM, Code 333.

5.14.10 JCNs ES01-NP9R, ER02-ZA02, ER01-ZAL7, ER01-ZAS2, and ER01-ZAW2 are related to this TGI.

5.15 Government Furnished Material (GFM):

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

5.16 SRF-JRMC will provide the following service work: (TGI No. 3819P12357S02).

5.16.1 [C740] Crane and crane rigging service.

5.16.2 [X99E] Utility service, electrical.

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

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

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

5.16.6 [C133] QA inspection for (G) symbol(s) and review of coating application data.

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

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SHIP: LCC-19 CHG/VER: 0/0

5.16.8 [C250] Technical support.

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J-1

SHIP: LCC-19 CHG/VER: 0/0

APPENDIX "J"

TGI JOB SUMMARY INFORMATION SHEET

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

VERSION:

CASREP

CAT:

8-98-2-W & 9-98-2-W AY A 0 0

CU PHASE TITLE:

F/O - CLEAN, INSPECT, REPAIR, AND PRESERVE CHT TANK NO. 4 (8-98-2-W)

PRIMARY COMPONENT:

COMPONENT UNIT LIST (FOR ASSEMBLIES):

MANHOLE 7-103-2 HA MANHOLE 7-108-2 HA BLST 9-98-2-W TK CHT 8-98-2-W TK ZINC

ANODE 8-98-2-W ZI MANHOLE 7-98-2 HA LP AIR 8-98-2-W PP

ATTACHMENT LIST:

1. ENCLOSURE-01 (3819P12357A01-Sketch.pdf) saved on 09-APR-2024 0000.

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

YAGINUMA ,TAKEHIDE

JO: KO: TOTAL MAN HRS: PLANNING ACCEPTANCE:

3819P12357 A01

TOTAL MAT’L COST TOTAL DURATION:

CU PHASE DESCRIPTION:

The purpose of this TGI is to clean, inspect, repair, and preserve Collection Holding Transfer (CHT) Tank No. 4 (8- 98-2-W).

Location of Work:

CHT Tank No. 4 (8-98-2-W) Clean Salt Water Ballast (9-98-2-W) Medical Storeroom (7-98-2-A) Passage (7-102-2-L) Landing Force Equipment Store Room (7-106-2-A) Engine Room (8-86-0-E) Shaft Alley (9-98-0-Q)

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

5.1 LBR HRs, QA HRs 22 KE PC

5.2 PNTR HRs, ELEC HRs, QA HRs 22 KE PC

5.3 PNTR HRs, SFTR HRs 22 KE PC

5.4 SFTR HRs, WELD HRs, PNTR HRs, QA HRs 22 KE PC

5.5 SFTR HRs, WELD HRs, CARP HRs, QA HRs 22 KE PC

5.6 SFTR HRs, WELD HRs, PNTR HRs, QA HRs 22 KE PC

5.7 PFTR HRs, QA HRs 22 KE PC

5.8 PNTR HRs, QA HRs 22 KE PC

5.9 PNTR HRs, QA HRs 22 KE PC

5.10 PNTR HRs, QA HRs 22 KE PC

FOUO

J-2

SHIP: LCC-19 CHG/VER: 0/0

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

5.11 PNTR HRs, RGRS HRs, QA HRs 22 KE PC

5.12 PNTR HRs, QA HRs 22 KE PC

5.13 PNTR HRs, QA HRs 22 KE PC

Dewatering and Cleaning Work CFM for marine chemist, gaskets, fasteners, tank watch cost, and MISC.

22 MQ CS

Structural Work CFM: $8,455.29 for fire watch and tank watch cost, marine chemist cost, MT inspection cost, lead sampling/analysis cost, air compressor rental cost and fuel oil cost for air hose test, and MISC such as electrode, gases, temporary closure and covering material, and other consumable.

22 MQ CS

Zinc Anode Replacement Work CFM for fire watch cost, tank watch cost, and MISC such as gases, electrode, covering material and other consumable.

22 MQ CS

Preservation Work CFM for all paints, thinner, latex concrete, grits, disposal cost, tank watch cost, air compressor, dryer, fuel oil, air conditioning, and MISC such as covering material and other consumable.

22 MQ CS

Piping Work CFM for gasket material, thinner, paint, fastener and MISC.

22 MQ CS

Process Funding Document. 10 CT OM

FOUO

M-1

SHIP: LCC-19 CHG/VER: 0/0

APPENDIX “M”

TGI MATERIAL LIST

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

VERSION:

CASREP

CAT:

8-98-2-W & 9-98-2-W AY A 0 0

CU PHASE TITLE:

F/O - CLEAN, INSPECT, REPAIR, AND PRESERVE CHT TANK NO. 4 (8-98-2-W)

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

1 551-4348723

JOB ORDER: KEY OP:

3819P12357 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,

ORDERED FOR KTR

ORIG: C231B K. YOSHIDA 243-

9B 5342 004860957 NA 4 N 41005178 22/EA

002 M STUD,WEL, ORDERED FOR

KTR

ORIG: C231B K. YOSHIDA 243-

9B 5307 012813886 NA 4 N 41005184 44/EA

003 M WASHER,L, ORDERED FOR

KTR

ORIG: C231B K. YOSHIDA 243-

9B 5310 015492705 NA 4 N 41005188 44/EA

004 M NUT,SELF, ORDERED FOR

KTR

ORIG: C231B K. YOSHIDA 243-

9B 5310 005957421 NA 4 N 41005193 44/EA

NOTES:

FOUO

M-2

SHIP: LCC-19 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

400 1 M DIFFUSER, AIR, DIFFUSER,

AIR, MATL: CRES 316, SIZE:

13/32" DIA , 3/4" MALE PIPT

THREAD, ORIFICE,FMC

CORPORATION DWG NO.K-

6076-C.

ORDERED FOR KTR, ORG:

C234 N.AOKI 243-4306

9B 2090 LL9302809 NA 4 N 40827477 3/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 8-98-2-W & 9-98-2-W AY A 0

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

3819P12357 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 8-98-2-W & 9-98-2-W AY A 0

3819P12357A01 SKETCH

ENCLOSURE-01

Sheet 1 of 1

LOCATION GUIDANCE

This sketch is from Condition Report No. NNR01075-2-02 (Finding No. 3 and Figure-2)