TGI_3819P65416A01_c0v1.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.: SAF NET 7-75-2-T AY 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 – ACCOMPLISH REPLACEMENT OF TRUNK SAFETY NET IN 7-75-2-T

PREPARING ACTIVITY:

PREPARED BY: CODE PHONE DATE

MASATO HOSODA 234. 315-243-4572 13-JAN-2025

APPROVED BY: CODE PHONE DATE

NORIAKI IZUMI 234. 315-243-2243 13-JAN-2025

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:

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.: SAF NET 7-75-2-T AY AY A 0

FOUO

SHIP: LCC-19 CHG/VER: 0/1

LIST OF EFFECTIVE PAGES

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

1-5 J-1 M1-3

QA17

(1)

1. SCOPE/PURPOSE

1.1 Title: Replacement of Trunk Safety Net in 7-75-2-T; accomplish

1.2 Location of Work:

1.2.1 Trunk (7-75-2-T)

1.2.2 CPO Living Space (5-67-0-L)

1.2.3 CPO Living Space (5-68-2-L)

1.2.4 Uptake Space (5-76-0-Q)

1.2.5 Production Control Room (6-68-2-Q)

1.2.6 Electronic Imaging Center (6-72-2-Q)

1.2.7 Fire Room (8-76-0-E)

1.3 Identification:

1.3.1 Quantity (40 EA), Staple for Safety Net in 7-75-2-T

Remarks: See Sheets 3 and 4 of Ref. No. 3 for details.

1.3.2 Quantity (4 EA), Bracket for Staple on Vertical Stiffener in 7-75-2-T Remarks: See Sheets 3 and 4 of Ref. No. 3 for details.

1.3.3 Quantity (4 EA), Support Frame for Staple on Vertical Stiffener, Transverse Bulkhead Frame 75, and Transverse Bulkhead Frame 76 in 7-75-2-T

Remarks: See Sheets 3 and 4 of Ref. No. 3 for details.

1.3.4 Quantity (8 EA), Chock Plate on Support Frame in 7-75-2-T Remarks: See Sheets 3 and 4 Ref. No. 3 for details.

1.3.5 Quantity (52 EA in Total), Staple for Safety Net in 7-75-2-T Material:

Staple; OS, ASTM A36, 3/8 Inch Diameter Round Bar.

Base Plate; OS, MIL-S-22698 GR-A, 10.2 LBs Plate Remarks: See Sheets 3 and 5 through 7 of Ref. No. 3 for details.

1.3.5.1 Quantity (17 EA), Staple with Base Plate

1.3.5.2 Quantity (35 EA), Staple

1.3.6 Quantity (One EA), No. One Net: Trunk Safety Net for Trunk 7-75-2-T Height: Below 4TH Deck

FOUO

SHIP: LCC-19 CHG/VER: 0/1

Material of Safety Net: Nylon Webbing, One Inch Wide, MIL-W-23223 TY- VII/CL-B Material of Snap Hook: Steel Material of Label Tag: Aluminum Alloy Remarks: See Plan 5-A of Ref. No. 3 for details.

1.3.7 Quantity (One EA), No. 2 Net: Trunk Safety Net for Trunk 7-75-2-T Height: Below 5TH Deck Material of Safety Net: Nylon Webbing, One Inch Wide, MIL-W-23223 TY- VII/CL-B Material of Snap Hook: Steel Material of Label Tag: Aluminum Alloy Remarks: See Plan 6-A of Ref. No. 3 for details.

1.3.8 Quantity (2 EA), Label Tag, Safety Net for 1.3.6 and 1.3.7 Material: Aluminum Alloy Size: 4-1/8 Inch X 2-1/2 Inch Remarks: See DETAIL 21-E of Ref. No. 4 for details.

1.4 Security Classification: None.

1.5 Initial Condition:

1.5.1 Potential Asbestos Hazard.

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

3 PDD 600-

ELM-250112

REPLACEMENT OF SAFETY NET

IN TRUNK (7-75-2-T)

- Y AL

L

4 DWG 804-

5184163

NETS, SAFETY, TRUNK B Y AL

L

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 Remove each existing staple, bracket, support frame, and chock plate listed in 1.3.1 through 1.3.4 in accordance with 2.3.

5.2 Fabricate and install each new staple listed in 1.3.5 in accordance with 2.3 and 2.4.

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

1/12/2026

5/15/2027

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SHIP: LCC-19 CHG/VER: 0/1

5.2.2 Accomplish a hammer test of each new staple listed in 1.3.5 in accordance with Test Note One of 2.3.

(V) “HAMMER TEST”

5.3 Fabricate each new trunk safety net listed in 1.3.6 and 1.3.7 in accordance with 2.3 and 2.4.

5.3.1 Template from existing trunk safety net dimension.

5.3.2 Accomplish a load test of each new trunk safety net listed in 1.3.6 and 1.3.7.

(I)(G) ”LOAD TEST”

5.3.2.1 Test load must be 1,750 LBs (plus87 LBs and minus 0 LBs).

5.3.2.2 Hold test load for 10 minutes.

5.3.2.3 No evidence of weakening or failure of the web, hooks or stitching on the tested trunk safety net are acceptable.

5.3.2.4 Document the test on the QA Form 17 Enclosure-01-1.

5.4 Fabricate and engrave label tag listed in 1.3.8 in accordance with 2.4.

5.4.1 Install new label tag listed in 1.3.8 on new trunk safety net.

5.5 Remove existing and install new trunk safety net listed in 1.3.6 and 1.3.7 in accordance with 2.3, using Ref. 2.4 for guidance.

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

5.7 Notes:

5.7.1 Planner: Code 234 M. Hosoda, 243-4572

Code 231B M. Haga, 243-2543 Code 231B T. Takeishi, 243-6704 Code 233 M. Takemura, 080-9350-1458

5.7.2 Work Integration Manager (WIM) Code 333 M. Yaginuma, 080-5419-0598

5.7.3 JCNs OW01-8679 and OW01-8680 are related to this TGI.

5.8 Government Furnished Material (GFM):

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

5.9 SRF-JRMC will provide the following service work: (TGI No. 3819P65416S02)

5.9.1 [C740] Crane and crane rigging service.

5.9.2 [X99E] Utilities service.

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

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

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SHIP: LCC-19 CHG/VER: 0/1

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

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

FOUO

J-1

SHIP: LCC-19 CHG/VER: 0/1

APPENDIX "J"

TGI JOB SUMMARY INFORMATION SHEET

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

VERSION:

CASREP

CAT:

SAF NET 7-75-2-T AY AY A 0 1

CU PHASE TITLE:

*F/O – ACCOMPLISH REPLACEMENT OF TRUNK SAFETY NET IN 7-75-2-T

PRIMARY COMPONENT:

COMPONENT UNIT LIST (FOR ASSEMBLIES):

SAFETY NET 7-75-2-T RZ TRUNK 7-75-2-T MS

ATTACHMENT LIST:

1. ENCLOSURE-01 (3819P65416A01-QA17.docx) saved on 11-JAN-2025 0000.

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

YAGINUMA ,TAKEHIDE

JO: KO: TOTAL MAN HRS: PLANNING ACCEPTANCE:

3819P65416 A01

TOTAL MAT’L COST TOTAL DURATION:

CU PHASE DESCRIPTION:

The purpose of this TGI to replace trunk safety net in 7-75-2-T.

Location of Work: Trunk (7-75-2-T), CPO Living Space (5-67-0-L), CPO Living Space (5-68-2-L), Uptake Space (5-76-0-Q), Production Control Room (6-68-2-Q), Electronic Imaging Center (6-72-2-Q), Fire Room (8-76-0-E)

TASK NAME

SHOP TSD/WC TS CREW# MHRS

HIGH RAD

HOURS

RC

GRID#

5.1 RGRS, PNTR, SMTL, INSL, SFTR, WELD, ELEC

5.2 RGRS, PNTR, SMTL, INSL, SFTR, ELEC, WELD, QA

5.3 SFTR, RGRs, QA

5.4 SMTL, OMCH

5.5 SFTR

5.6 PNTR, QA

CFM: asbestos sampler and analysis cost for pipe, compartment and duct insulation, lead sampling/analysis cost, adhesive for pin, pin, tyvex suit, plastic bags, gases, electrodes, grits, fastener, cable disposal cost, all paint, thinner, and MISC, enclosing/covering materials and other consumable.

Process Funding Document.

Version-1: revised task. Code 234 N. Izumi, 1/13/2025, -/-/N

FOUO

M-1

SHIP: LCC-19 CHG/VER: 0/1

APPENDIX “M”

TGI MATERIAL LIST

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

VERSION:

CASREP

CAT:

SAF NET 7-75-2-T AY AY A 0 1

CU PHASE TITLE:

*F/O – ACCOMPLISH REPLACEMENT OF TRUNK SAFETY NET IN 7-75-2-T

MATERIAL REFERENCES

REF

NO.

DOCUMENT/DRAWING

NUMBER

DOCUMENT/DRAWING TITLE REV

JOB ORDER: KEY OP:

3819P65416 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 WEBBING,TEXTILE,INT,

WEBBING,

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 8305 003286714 NA 4 N 50075331

100/YD

002 M SNAP HOOK, SNAP HOOK

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 5340 010168473 NA 4 N 50075334 55/EA

003 M THREAD, THREAD, A-A-56826,

TY-I, CL-A

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 8310 002271244 NA 4 N 50075117 1/TU

004 M HOLDER,KEY, KEY RING,

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 5340 014812391 NA 4 N 50075337 2/EA

NOTES:

FOUO

M-2

SHIP: LCC-19 CHG/VER: 0/1

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

005 M SHEET,METAL, SHEET, 3' X 8'

X 0.05 THK,

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 9535 002321859 NA 4 N 50075339 1/SH

006 M INSULATI, INSULATION, PIPE,

BRAND: K-FLEX ECO,

SPECIFICATION COMPLIANCE:

EB 4013,

FOR SIZE: 8" IPS,

SIZE: 8-5/8" ID X 3/4" THK X 6

FT LG,

UI: EA/6 FT(ONE CONTINUOUS

LENGTH REQUIRED),

MATL: NON-HALOGEN,

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 5640 LL9607851 NA 4 N 50067457 4/EA

007 M INSULATION, INSULATION,

FLAT SHEET,

BRAND: K-FLEX ECO,

SPECIFICATION COMPLIANCE:

EB 4013,

SIZE: 36" W X 48" L X 3/4" THK,

MATL: NON-HALOGEN,

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 5640 LL9607854 NA 4 N 50067455 2/SH

008 M ADHESIVE, ADHESIVE FOR

CLOTH

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 8040 002738708 NA 4 Y 50075282 2/GL

009 M ADHESIVE, ADHESIVE FOR

INSULATION

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 8040 008419773 NA 4 Y 50075144 2/PT

010 M SEALING COMPOUND, VAPOR

BARRIER

ORIG: C234 M. HOSODA, 243-

ORDERED FOR KTR

9B 8030 001742588 NA 4 Y 50075136 2/GL

101 M INSULATI, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9Q 5640 008096312 NA 4 N 50075342 8/EA

102 M SOUND CO, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9Q 5640 007565866 NA 4 N 50075344 6/SE

103 M INSULATI, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9Q 5640 008096315 NA 4 N 50075346 6/EA

104 M INSULATION, ACOUSTIC,

MATERIAL ORDER FOR KTR

ORIG: C231B M.HAGA 243-2513

9Q 5640 LL4808709 NA 4 N 50067454 6/SH

105 M TAPE,TEX, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 8315 002671632 NA 4 N 50075348 2/RO

FOUO

M-3

SHIP: LCC-19 CHG/VER: 0/1

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

106 M TAPE,TEX, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 8315 002671633 NA 4 N 50075352 2/RO

107 M CAP,SNAP, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 5325 007377648 NA 4 N 50075355

100/EA

108 M ADHESIVE, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 8040 002738708 NA 4 Y 50075128 2/GL

109 M ADHESIVE, MATERIAL ORDER

FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 8040 005508835 NA 4 Y 50075123 1/GL

110 M BAR,METAL, MATERIAL

ORDER FOR KTR

ORIG: C231B M.HAGA 243-2513

9B 9510 001881738 NA 4 N 50075113 55/FT

111 M PLATE,ME, MATERIAL ORDER

FOR KTR

2 FT X 3 FT = TATOL 6 SQFT

ORIG: C231B M.HAGA 243-2513

9B 9515 001533184 NA 4 N 50075357 6/SF

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 SAF NET 7-75-2-T AY AY A 0

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

3819P65416 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 SAF NET 7-75-2-T AY AY A 0

COMUSFLTFORCOMINST 4790.3 REV D CHG 3

07 Nov 2023

3819P65416A01 ENCLOSURE-01-1 TOTAL 1

TEST AND INSPECTION RECORD

QA FORM 17 Planning must fill in blocks identified by a prior to issuing

1. SHIP HULL NO. 2. JCN 3. LWC/SHOP 4. CWP/REC SER NO. 5. SYSTEM/COMPONENT

USS BLUE RIDGE LCC-19 OW01-8679, OW01-8680 KTR N/A TRUNK SAFETY NET

6. REFERENCES (COMPONENT DETAIL/ASSEMBLY DRAWING AND REV)

A. JFMM Rev. D Chg-3 Vol IV Ch 13 B. GSO Rev. 11, Sec 612i C. 600-ELM-250112 Rev. ”-”

D. E. F.

7. PART DESCRIPTION/PIECE NO.: Trunk Safety Net in 7-75-2-T (2 EA)

8. DESCRIPTION OF TEST AND/OR INSPECTION:

STATIC LOAD TEST FOR TRUNK SAFETY NET

NOTE: 10% of strap assemblies per net panel (minimum of one) are to be tested in accordance with reference B. The tested strap assemblies must have two opposite snap hooks.

1. Suspend/rig one border web with snap hooks from the suitable support using the rigging gear equipments (shackles, wire ropes and etc.).

2. Slowly apply a static test load of 1,750 (+87, -0) LBs to opposite webbing snap hook supporting one border web of the net opening. Hold for 10 Minutes.

3. Slowly remove the test load and visually inspect the tested safety net to meet the following acceptance criteria.

Acceptance criteria: There must be no evidence of weakening or failure of the web, hooks or stitching on the tested trunk safety net.

"TEST ITEM #: No. 1: Below 4TH Deck, Trunk (7-75-2-T) (EL 3-A and PLAN 5-A of Reference C) #: No. 2: Below 5TH Deck, Trunk (7-75-2-T) (EL 3-A and PLAN 6-A of Reference C)

9. RESULTS:

Use Continuation Sheet-1.

10. CRAFTSMAN SIGNATURE DATE 11. QA INSPECTOR SIGNATURE DATE

12. RECORD HAS BEEN REVIEWED FOR COMPLETENESS

QA WCS SIGNATURE (QAO/QAS SIGNATURE FOR SUBSAFE/SOC/SFCC ONLY) DATE

3819P65416A01 ENCLOSURE-01-1 (Continuation Sheet-1) TOTAL 1

9. RESULTS (Continued):

*TEST ITEM

NO.

TOTAL STRAP

ASSEMBLIES

TEST STRAP

ASSEMBLIES TEST LOAD TEST

DURATION TEST RESULT

No. 1 6 EA 1 EA LBs Min SAT / UNSAT

No. 2 7 EA 1 EA LBs Min SAT / UNSAT

TEST LOAD: 1,750 (+87, -0) LBs /TEST DURATION: 10 Minutes (Reference: A, B and C) Acceptance Criteria: There must be no evidence of weakening or failure of the web, hooks or stitching on the tested trunk safety net.

Note: 10% of strap assemblies per net panel (minimum of one) are to be tested in accordance with reference B.

The tested strap assemblies must have two opposite snap hooks.

*TEST FIXTURE INFO: