2.1.3 SOL AMDNT 4 - CFRs 0095, 0096, 0097, 0098 & 0144.pdf

CONDITION FOUND REPORT

Contract (PO) # : N6264925RL020 Found Date January 9, 2026

Customer : MILITARY SEALIFT COMMAND CFR # : HO-WS-0095

Ship name : USNS WALLY SCHIRRA Hull # : T-AKE 8

Work Item Title :

[WI 0563]

TAKE CCSI SCBA COMPRESSOR(1 YR)

Submit Date January 12, 2026

Type of Report Submitted

Conditions Found Safety Report Found Report Submitted

For Information Only New Work Required Work Completion √

Problem or Condition:

Contractor notices Government that “WI 0563 TAKE CCSI SCBA COMPRESSOR(1 YR)” is completed.

The WCR (Work Completion Report) is placed at Attachment.

Attachment: Work Completion Report for WI 0563

Recommended Action:

Please review and approve.

Prepared & Submitted by

J.T Kim / Project Manager for Wally Schirra

Reviewed by

Port Engineer of USNS Wally Schirra

Work Completion Report ψ VineP]gn:

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The fo‖ owing works have been performed by OEM Autorized Serˇ :˛e Te˛ hnical Representat¡ ě:

1. 'nspection, c'eaning, and basic maintenance of the SCBA air compressor and fi''ing station

2.Rep'acement ef consumption parts{f¡

'ter●

,'ubrication o¡

',0-ring¸

,purification cartridges,ACD so[enoid va:v이

3.Function섦 tosting of coⅲ pressor power,stage pressures,charging capacity;ACD operation,'ubricat¡ on sy쑈em,emergency stop, and temperature checks

4. Operat¡on and pressure testing of the SCBA fil'ing station, ¡nc'uding ǎ'ˇe checks and door inter'ock tests

.̧Leak inspection and corre야 ●on on pressure-mainta● ningˇa'ˇe'● nes'pressure switch'ines,and Π ng station Bank 1

6. Verification and documentat¡ on of equ●pment performance parameters {pressures, temperature¸ , f'ow rate)

7. Air-qua "ty inspect● on comp'eted.

Condition Found :

1. B'ock

- B[ock overhau' kit {A-12.14''-F3-a1} requ● red. Next oˇ erhau' recommended next year.

2. Compressor

- 4th-stage pressure gauge shows intermittent ma'function. Rep'acement is required.

3. Re-F●

' ' ing Station-Bank 1ˇ alˇe is in poor condition.Pressure rises eˇ en whentheˇ a'ˇe is c'osed.Replacement of Bank l valˇ e is required.

4.The BAUER Vㅜ 12-E3breathing air compressor passed a''mechanica'and air-qua'ity inspections,meet¡ ng ABS and USCG respiratory air standards with no defects or abnorma'¡ ties :dentified.

Attachment :

1.SCBA A' R COMPRESSOR AND RE-ㅑ

' LL' NG STAT[ON 'NSPECTION AND MA' NTENANCE REV' EW REPORT2. A● r qua'ity test report

Prepar었*y Approved by

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SCBA AIR COMPRESSOR AND RE-FILLING STATION

INSPECTION AND MAINTENANCE REVIEW REPORT

Order Information

Ordered by Vine plant

P.O. No. VPO-25-10-012

Ship Name USNS Wally Schirra (T-AKE 8)

Location Gapo New Port, Masan-si, S. Korea

Confirm by Wongyeoung Heo

Executive by

Company BAUER KOMPRESSORE KOREA LTD

Location #510, Tera Tower, 78, Digital-ro,10-gil(RD),Geumcheon-gu, Seoul South

Korea

Checked & Test date 19-21 Nov. 2025

Report date 24 Nov. 2025

Report by Seungryong Park

INSPECTION AND MAINTENANCE REVIEW

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 2 / 10

#510, Tera Tower 78 Digital-Ro, 10-gil (RD), Gumcheong-gu, Seoul 08517 Republic Korea Tel: 02-868-9974, Fax: 02-868-9974, www.bauercomp.co.kr, info@bauercomp.co.kr

Checked by : Bauer Kompressoren Korea

- Seungryong Park

- Yongbeom Kin

Check Equipment

1. SCBA Air Compressor

- Maker : Bauer compressor Inc.

- Model : Verticus VT13, S/N : 59441

- Compressor Block : BK001045

- Operation Hour : 333.71 Hr

2. SCBA Filling Station

- Maker: Mako

- Model : SCFS3-3-HP S/N : 4676

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 3 / 10

Tel: 02-868-9974, Fax: 02-868-9974, www.bauercomp.co.kr, info@bauercomp.co.kr

Change for consumption parts

P-Filter Cartridge – Each 1EA (2 EA)

Lub. Oil - 3 Liter

Air Suction Filter – 1EA

Oil Filter & related O-ring – Each 1EA

O-ring for Lub. Filling cap – 1 EA

Function Test

A. SCBA Air Compressor

1. Power supply

1) Inlet power

- 460VAC / 3Ph / 60Hz

- L1-L2: 480 VAC / L2-L3: 482 VAC / L3-L1: 481 VAC

2) Control power

- 127.0VAC / 1Ph / 60Hz

2. Compressor

- Motor Speed: 3,600 R.P.M.

- Block Speed: 1,556 R.P.M.

3. Charging rate:

- 13.3 scfm (377 l/min.)

4. Intermediate pressure for each stage

1) 1st Stage:

- Designed pressure: 43.5 psig (3 barg), Pressure gauge: 55 psig (3.8 barg)

2) 2nd Stage:

- Designed pressure: 261 psig (18 barg), Pressure gauge: 210 psig (18 barg)

3) 3rd Stage:

- Designed pressure: 1,232.5 psig (85 barg), Pressure gauge: 1,000 psig (70 barg)

4) 4th (Final) Stage

- Designed pressure: 5,000 psig (350 barg), Pressure gauge: 4,800 psig (330 barg)

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 4 / 10

Tel: 02-868-9974, Fax: 02-868-9974, www.bauercomp.co.kr, info@bauercomp.co.kr

5. Safety valve Check

1) 1st Stage

- Set pressure: 79.75 psig (5.49 barg), On nameplate: 80 pisg (5.51 barg)

2) 2nd Stage:

- Set pressure: 348 psig (23.9 barg), On nameplate: 348 psig (23.9 barg),

3) 3rd Stage:

- Set pressure: 1,377 psig (94.9 bar), On nameplate: 1,378 psig 1,377 psig (94.9 bar),

4) 4th (Final) Stage

- Set pressure: 5,000 psig (350 bar), On nameplate: Nil (No Tag)

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 5 / 10

Tel: 02-868-9974, Fax: 02-868-9974, www.bauercomp.co.kr, info@bauercomp.co.kr

6. ACD (Automatic Condensate Drain)

A. Automatic drain timer

- Setting time: Every 10 min(T2) / 5 sec(T1)

(Adjusted interval time from 19 min to 10 min for safe operation)

- Real function check: Found in good condition

B. ACD (Automatic Condensate Valve)

1) 1st Stage: None

2) 2nd Stage: Open / Close Found in good condition

3) 3rd Stage: Open / Close Found in good condition

4) 4th (Final) Stage: Open / Close Found in good condition

7. Lubrication oil check

1) Visual check: Normal (Abt. 1 years)

2) Oil capacity: 3 qts. (2.8 ltr.) Filled 1/2 level of oil tank.

- Old oil has drained and recharged by new lube oil (N28355-1 Synthetic oil) with oil filter, O-rings.

3) Set pressure: 73 psig (5 barg), Check Pressure: 68 psi (4.7 barg)

- Oil leakage (In Visual check) Found in good condition

8. Emergency stop test

- Stop by Emergency switch during unit run. Emergency switch is not existed.

- Stopped by selector switch to off Immediately stop.

9. Temperature check after normal function test running.

- At cylinder head of 1st and 2nd stage: 80 ℃

- At cylinder head of 3rd stage: 79 ℃

- At cylinder head of 4th stage: 64 ℃

10. Operation Pressure check

- Official Operation pressure is 5,000 psi (350 bar)

- Operation pressure (Stop pressure) is reached at 4500 psig (310 bar) / Start: 3625 psig (250 bar)

11. Maintenance

1) Renew Suction filter

2) Renew Lub. Filter & related O-ring

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 6 / 10

3) Renew purification filter cartridge

4) Renew Lub. Oil

5) Renew Sol. Valve for ACD with ship’s spare part due to malfunction

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 7 / 10

B. SCBA Re-Filling Station

1. Valve Test

- Bypass Found in good condition

- Bank 1 (TO / FROM) Found in poor condition

Need to renew new valve for Bank1 (Pressure rises even valves are closed)

- Bank 2 (TO / FROM) Found in good condition

- Bank 3 (TO / FROM) Found in good condition

- Auxiliary FILL Found in good condition

- Fill Valve Found in good condition

2. Pressure gauge

- Inlet (By pass) pressure Found in good condition

- Bank 1 pressure Found in good condition

- Bank 2 pressure Found in good condition

- Bank 3 pressure Found in good condition

- Bottle pressure Found in good condition

- Outlet pressure Found in good condition

4. Door Interlock Test

- While door open: Stop the air charging Found in good condition

- While door closed: Starting the air charging Found in good condition

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 8 / 10

C. Leak check

1. SCBA Air Compressor

1) Outlet tube of pressure maintaining valve / Action taken

2) Outlet tube of pressure switch / Action taken

2. Filling station & Tube

- Valves for Bank1 (Refer to previous page)

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 9 / 10

Tel: 02-868-9974, Fax: 02-868-9974, www.bauercomp.co.kr, info@bauercomp.co.kr

Test Instrument list

1. Infrared Thermometer

- ADD, 8115, (1105982)

2. Digital Tachometer

- LUTRON, DT-2234B (L303948)

3. Digital Pressure Gauge

- AEP, BIT02B-1000bar (914103)

4. Digital Multi meter

- HIOKI, 3280-10 (021134114)

5. Other hand tools

BAUER KOMPRESSOREN KOREA LTD (바우어 콤프레소렌 코리아 유한회사) 10 / 10

Tel: 02-868-9974, Fax: 02-868-9974, www.bauercomp.co.kr, info@bauercomp.co.kr

Check and Test result

1. Recommend maintenance

A. Block

A-12.14II-F3-a1 kit

– Overhaul for block a1 kit in next year (Overhaul for block abc1 kit is carried out in Dec. 2024Y~Feb.

2025Y)

B. Compressor

- Need to renew pressure gauge for 4th stage (Intermittent inactivity)

C. Filling station

- Need to renew new valve for Bank1 (Pressure rises even valves are closed)

End

Customer : MILITARY SEALIFT COMMAND CFR # : HO-WS-0096

Ship name : USNS WALLY SCHIRRA Hull # : T-AKE 8

Work Item Title :

[WI 0565]

TAKE CCSI FIXED GAS FIRE INSPECT

TEST (1 YR) (SCSI)

Submit Date January 12, 2026

Type of Report Submitted

Conditions Found Safety Report Found Report Submitted

Contractor notices Government that “WI 0565 TAKE CCSI FIXED GAS FIRE INSPECT TEST (1 YR) (SCSI)” is completed.

Attachment: Work Completion Report for WI 0565 ψ VinePiα n' ν●,‘e' USNS Wally Schirra S力 ναrd Gapo New Port

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。υσΠH'ν F¡ xed CO2 Systenη Cy[inders: 14 CYL, FM-200 Cyiinders: 47 CYL, P'LOT Cν

'inder(N가

: 33 CYL

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The following works have been performed by OEM Autorized Service Technica l Representative:

1. Bow Thruster CO2 cyiinder inspection conipleted.

2. PMR CO2 cy'inder content inspection conlp'eted.

3. CO2 a'arn● and ventilation shutdown :nterlock functiona' test con● p'eted.

4. CO2 r이 ease v섦 ě, actuation 'ine, and connection integrity inspection con' p'eted.

5. CO2 discharge piping and nozz'e b'ow-through verification comp'eted.

6. CO2 cy'inder externa' condition and gauge opera 비e range inspection comp'eted.

7.CO2 system cabinet hardware (doorslhingesIIocks) inspection con￢ pleted.

8. CO2 system restored to active service and operational status confirnied.

9. Verified physica' condition, tags, and charge status of a" FM200 cy' inders

10. Perfornled functional operation tests on pi'otlmain release cy'inders and distr:butionlcontrol ǎlves

11. 'nspected piping, nozz'es, and connect:ons for leakage and confirnled ren10te release station operation

Condition Found :

-Various protected spaces;a total of 14 fixed CO2 systenl cy'inders(14 Cν 니wereˇ isua'ly inspected,weighed,release and inter'ock functions tested,discharge lines비 ow-verified,cabinets and nlarkings exanlined,and the systern confirmed free from danη age, corrosion, 'eakage, or operational restrictions.

-Annu에 inspection and function삶 testing of the FM200 fixed fire extinguishing systenη were comp'eted,and a]'inspected components were found to be in norn'a' operating condition with no notable abnormalities.

Attachment : usNs wALLV SCH' RRA — co2 svsTEM (SEM '— PORTABLE) (Service Report)

USNS WALLY SCH ' RRA — FM200 SˇSTEM

Prepared bˇ Approved by iρ :; Repre¸ eΠ 'α νe h 臾?=gφΠg1' ●A익仔’프쁘(ㅍνe

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Customer : MILITARY SEALIFT COMMAND CFR # : HO-WS-0097

Ship name : USNS WALLY SCHIRRA Hull # : T-AKE 8

Work Item Title :

[WI 0567]

TAKE CCSI FIX FM FIRE INSP TEST (1

YR) (SCSI)

Submit Date January 12, 2026

Type of Report Submitted

Conditions Found Safety Report Found Report Submitted

Contractor notices Government that “WI 0567 TAKE CCSI FIX FM FIRE INSP TEST (1 YR) (SCSI)” is completed.

Attachment: Work Completion Report for WI 0567 ψ Vine미αn' ν●,se' usNs wally Schirra S力

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Work υe¸εrip''oΠ A二TAKE CCS' F'X FM F'RE 'NSP TEST (1 YR) (scsl) e"αΠ ''ν 2 Foam Station{400, 180 gals) — Covering area : F':ght deck, Hanger, Hoid#6, MMR Tank top, Main deck, Cargo&Punη p roon● , Stairw이 ', Bowε̧●ρe qI Ⅳork 力α̧ ȩeΠ ●oΠηρ

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The following works have been perfornled by OEM Autorized Service Technical Representative :

1. Verified foanl fire-extinguishing systeni controls are :ocked and secured to prevent accidenta[ discharge.

2. Confirmed warning p'acards and operation섦 instructions are insta''ed, iegi 벼e, and compliant.

3.Verified foan● concentrate tank'eve'ind:cators and[eve'gauges are functioning and displaying correct levels.

4. 'nspected PV (Pressure-Vacuun1) valve externai condition and validated n● anuai va've operation.

5. Confirn● ed foanl sa nlples were properly c애 ected, stored, and prepared for nlanufacturer an섧 ysis.

6. Verified storage and hand 'ing suitability of foam concentrate for analysis readiness.

7. Perforn● ed visu짊 inspect¡ on of system piping, hoses, v섦 ves, nozz'es, and associated components.

8. V섧idated r이 ief-ˇ짊ve settings and manu섧 'y cyded contro' v섦 ves to confirm sΠ 1ooth nlechanic섦 operation.

9. Conducted pump test and fu '' systenl function섦 test under norn● 테 operating pressure.

10.Confirmed inspection evidence tags,photo records,and condition labe's are attached,and verified con● p':ance with

Msc 1-1/Circ.1432 annual inspection requirements.

Condit¡on Found :

Äs a resu't ofthe annu섧 fixed joam fire-eltinguishing system inspection including comprehens¡ ěˇerification of externa' condition,settings,and operation데 performance,the inner¨ f¡

'ter contamination wasimproˇ ed aterc'ean¡ ng,and no d efects or abnorma' signs were fbund throughout the system, 'eading to a judgement that the sy묘 em is in norma' operating conditi이1.

Attachment : usNS WALLY SCㅐ

' RRA

— F'XED FOAM SVSTEM (Service Repor마

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Customer : MILITARY SEALIFT COMMAND CFR # : HO-WS-0098

Ship name : USNS WALLY SCHIRRA Hull # : T-AKE 8

Work Item Title :

[WI 0568]

TAKE CCSI WTR MIST-SPRAY INSP TEST

(1 YR) (SCSI)

Submit Date January 12, 2026

Type of Report Submitted

Conditions Found Safety Report Found Report Submitted

Contractor notices Government that “WI 0568 TAKE CCSI WTR MIST-SPRAY INSP TEST (1 YR) (SCSI)” is completed.

Attachment: Work Completion Report for WI 0568 ν̊ ssel usNs wa ' [y Schirra Sh flpνσrJ Gapo New Port

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Main Machinery Room (5-66-야

Emergencν Diesel Generator Room (02 -73- 1)

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''●ν Pump Skid and Contro‖ er, 1

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The fol 'owing works have been performed by OEM Autorized Service Technical Representative:

1. 'nspected system service v섦 ěs and verified overa' l extern섧 condition.

Z. Verified proper n'ovement and operation of a '' Water Mist Syste nη valves.

=. Confirmed tank level indicator function and alarnl integration.

4. Checked intern섦 water condition and f'ow status in tank and riser tube.

5. Tested feeder pump StartlStop function and operationai perfornlance.

6. Conducted Πlechanic섧 and ǐsu짊 inspection of manifold, main supp'y 'ine, and branch piping.

7. Tested discharge nozzle operation and associated 'ine functiona'ity.

8. Verified operation of r이 ease stations, vent stop devices, and a 'arm systenl response.

9. Confirn● ed instruction p'ates, systen● se짊 ing status, and readiness for operation.

10. 'nspection carried out in accordance with MSC 'ICirc.1432, fo''owed by MasterlChief Engineer briefing.

Condition Found :

- The Water Mist System pump and zone-by-zone operat¡ on데 tests were comp[eted with no critical defects or functiona' fai'ures identified, and the system was confirmed to be in operationa''y ready condition.

Attachment : usNS WALLY SCH'RRA — WATER M 'ST SVSTEM (Service Report)

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Contract (PO) # : N6264925RL020 Found Date January 26, 2026

Customer : MILITARY SEALIFT COMMAND CFR # : HO-WS-0144

Ship name : USNS WALLY SCHIRRA Hull # : T-AKE 8

Work Item Title :

[WI-0656]

ANNUAL LIFE RAFT CERTIFICATION

Submit Date January 27, 2026

Type of Report Submitted

Conditions Found Safety Report Found Report Submitted

Contractor notices Government that “WI-0656 ANNUAL LIFE RAFT CERTIFICATION” is completed.

Attachment: Work Completion Report for WI-0656

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W'o'k OescriptfoΠ 0656 A TAKE CCSI ANNUAL L' FE RAFT CERT' F'CAT'ON qμαΠ '''ν 16 Life rafts

The inspection, survey, and testing of the inflatable l iferafts were carried out by VineP[ant in coordination with

Survitec in accordance with MSC requirements.

The foliowing inspections and tests were perfornled bv the authorized service representative :

1.A visu섧 inspection ofthe extern섦 cond¡ tion of a‖ inflatab'e'iferafts,induding containers,canopies,and structur섧 components, was carried out.

2. An infiation test was performed on each infiata 비e 'iferaft.

3. The weights of the CO2 and N2 gas cy':nders were nη easured and checked against the required criteria.

4. The extern히 condition and expiry dates of the gas cylinders were inspected.

5. The condition of the f'oor and a'' seams was inspected.

6. Funct¡ onal tests of the release system and operating mechanisnls were perfornled.

7. The condition of the boarding ladders and 'oading '¡ nes was inspected.

8. A'' required equipn● ent stowed inside and outside each ':feraft was inspected.

9. The insta ‖ation and configuration of 'iferaft components in accordance with SOLAS requiren● ents were verified.

10. The v이 idity and expiry dates of individu데 conlponents since the prev¡ ous inspection were checked.

11. Measurenlent data such as pressu re, tenη perature, and weight were recorded during testing.

12. Overall operational and functionai tests were conducted in accordance with the survey and test procedures.

13. The insta ‖ation condition of emergency and safety-related equipnlent was verified.

Condition Found :

- 새 inflata 비e '¡ferafts onboard USNS WALLV SCⅢ RRA were surveyed, tested, and re-inspected in accordance with

SOLAS and'MO requirements,and all units were found to be in satisfactory condition with no‘ :eficiencies identified.

Attachnlent : Cert & Report USNS WALLY SCㅐ

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