ALATAS SINGAPORE PTE LTD · ALATAS SINGAPORE PTE LTD 1 International Business Park, #03-01E The Synergy, Singapore 609917 Tel : +65 6861 2336 Email : [email protected]

ALATAS SINGAPORE PTE LTD1 International Business Park, #03-01E The Synergy, Singapore 609917 Tel : +65 6861 2336 Email : [email protected] Fax : +62 6861 6261 Web : www.alatas.com Co Reg : 200007503W GST Reg : 20-007503-W

Form No: ASG-SV-03B

ISO 9001 | ISO 14001 | OHSAS 18001 | IACS UR Z17 Class Approved | NMA B-1 | API 2D | LOLER | LEEA | ILO 152 | ACHILLES

Parts & Specialist Service Station for

ITALGRU, LIEBHERR, MHI, MacGREGOR, TTS, IHI, TSUJI, NOV

Alatas Ref.: SGJS-1906-042 Customer Order:

Vessel: Customer:

IMO: Vessel Rep:

Location: Anchorage, Singapore Make: MacGREGOR and Bolin

Class : DNV-GL Year: 2007

Date: 25/06/2019 Engineer: Ruben

Equipment: Model Sr. Nr. Op. Hrs PS HHC HH400-1518-4 62508039 NA SB HHC HH400-1518-4 62508038 NA PS Prov Bolin 5T x 15m ------ NA SB Prov Bolin 5T x 15m ------ NA Davit Steering Room Davit 1.5t NA NA Davit Pump Room Davit 1.5t NA NA E-Room Engine Room Overhead Crane NA NA LB Davit Jiangyinshi Beihai JYB65F NA NA

Vessel at Eastern Anchorage, Singapore

Purpose of Attendance:

- To carry out Crane condition evaluation- To carry out overload testing of all cranes- To carry out Life Boat load testing

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Index: • Report Findings• Recommendations & Spare Parts• Pictures• Crane Load Test Certificate, ILO 152 Form 2 & Crane Overload Test Protocols• Slewing Bearing Axial Clearance Report & Crane Check Lists• Slewing Bearing Grease and Hydr. Oil Analysis Reports (will follow a bit later)• Signed Time sheets & Work Done Report• Delivery Notes

REPORT FINDINGS

The ALATAS SERVICE TEAM was invited to carry out proof load testing with water bags for mid ship Hose Handling cranes and also perform static load testing on provision cranes, pump room davit and engine room crane and the life boat davit & life boat, and also perform crane inspection of above mention cranes. However DNV-GL surveyor insisted on dynamic testing, so it took a lot of additional time time shifting 35t water bag (approx. 600kg) manually by men power from mid ship to behind accommodation and perform dynamic load testing with water bags. And then shift back water to mid ship again by boat crew assistance to perform load testing STBD Hose Handling Crane which was not allowed to perform load testing as bunkering activities was ongoing just right beside STBD Hose Handling Crane.

A) LOAD TEST CRANES:------------------------------------

- SWL dynamic Load Testing and Proof Load Testing with Water bag in both Hose Handling Cranes.

- SWL dynamic load testing and Proof Load Testing with water bag in both Provision Crane.

- Static Load Testing in Engine Room Overhead Crane - Static Load Testing in Steering Room Davit ( Not include in work scope as per

correspondence) - Static Load Testing in Pump Room Davit

B) LIFEBOAT DAVIT OVERLOAD TEST (PORT AND STBD):-------------------------------------------------------------------------------------

- Perform overload test on the lifeboat davits using the empty lifeboat and water bags: SWL: 5,536 kg Overload: 6090kg

Note: Lifeboat davit overload test witnessed by Class surveyor.

C) CRANE CONDITION EVALUATION:------------------------------------------------------ As per original scope of work, also performed crane inspection prior to proof load testing so that we know for sure that crane are safe to be proof load tested. During crane inspection, the issues were found in the following individual cranes.

PORT HHC: 1. Hoist winch drum heavily corroded. Hydraulic motor valve block heavily corroded.

Winch gearbox oil pipe assembly heavily corroded. Recommend to overhaul the wholewinch drum assembly.

2. Hydraulic tank sight glass heavily corroded. Recommend to change.

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3. Luff cylinder balance valve heavily corroded. Recommend to overhaul.4. Multiple slew bearing bolt and nuts (outside) heavily corroded. Recommend to change

20% of the total number of bolts.

STBD HHC: 1. Hoist winch drum heavily corroded. Hydraulic motor valve block heavily corroded.

Winch gearbox oil pipe assembly heavily corroded. Recommend to overhaul the wholewinch drum assembly.

2. Hydraulic tank sight glass heavily corroded. Recommend to change.3. Luff cylinder balance valve heavily corroded. Recommend to overhaul.

STBD PROVISION CRANE: 1. It produces abnormal noise hydraulically from lowering brake valve whilst boom down

motion both without load and with SWL load. And also observed that return hosesvibrate during boom lowering motion with SWL load. Possible cause of abnormal noiseissue is that malfunctioned lowering brake valve or incorrect adjustment of valve whichis attached to cylinder. Therefore, It recommends to troubleshoot and rectify the rootcause of abnormal noise produced from boom lowering motion in next available vesselschedule in Singapore.

2. Hoist winch wire rope end point loose on the winch drum fix point. Recommend to redorope reeving and tighten wire rope end fix point.

3. Control valve block heavily corroded. Minimess fitting heavily corroded, cannot connectpressure gage. Recommend to overhaul control valve block.

4. Hoist upper limit switch not working, need to troubleshoot.5. Hook block heavily corroded. Need to de-rust and paint.6. Multiple slew bearing bolt and nut (outside) heavily corroded. Need to de-rust and

paint.

PORT PROVISION CRANE: 1. Hook block heavily corroded. Need to de-rust and paint.2. Hook swivel bearing worn out. Recommend to change bearing.3. Minimess fitting heavily corroded, cannot connect pressure gage. Control valve lever

handle fell off. Recommend to overhaul control valve block.4. Hoist up function very slow. Possible hoist upper limit switch valve always activated.

Suspect hoist limit switch valve have problem. Need to overhaul hoist limit switchvalve.

5. Hydraulic tank breather heavily corroded. Recommend to change.6. Luff load holding valve leaking. Recommend to overhaul.7. Hoist winch drum wire rope guard roller seized and spring action not working.

Recommend to overhaul.

PUMP ROOM DAVIT: 1. Manual slew function not working. Can do slew function by pushing the davit arm.

Recommend to overhaul slew gearbox.2. Recommend to change hoist gearbox oil.

ENGINE ROOM CRANE: 1. Hoist wire rope grease not sufficient, recommend to apply more grease.2. Traveling gear track dry. Recomment to apply grease.

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RECOMMENDATIONS ALL CRANES: Pos Recommendation Reason Severity Pic #

1 Corrosion treatment to be done on affected areas by descaling to bare metal, then inspect / repair corrosion damage

Corrosion

2 Change hoisting and slew gearbox oil There is no oil change record found on board

3 To change return flow filter element There is no record of last filter change

HHC (PORT) Pos Recommendation Reason Severity Pic #

1

To carry out corrosion treatment on winch drum assembly including the hydraulic motor valve block, winch gearbox oil pipe assembly.

Heavily corroded. 9

2 To overhaul luffing cylinder balance valve block. Heavily corroded. 10

3 To de-rust slew bearing bolt and nuts and paint. Multiple slew bolt and nuts heavily corroded. 11

4 To change hydraulic tank sight glass. Heavily corroded. 12

HHC (STBD) Pos Recommendation Reason Severity Pic #

1

To carry out corrosion treatment on winch drum assembly including the hydraulic motor valve block, winch gearbox oil pipe assembly.

Heavily corroded. 9

2 To overhaul luffing cylinder balance valve block. Heavily corroded. 10

3 To de-rust slew bearing bolt and nuts and paint. Multiple slew bolt and nuts heavily corroded. 11

4 To change hydraulic tank sight glass. Heavily corroded. 12

PROVISION CRANE (PORT) Pos Recommendation Reason Severity Pic #

1 Wire rope guard in hoisting winch need to be repaired or replaced No spring tension and roller are working anymore 16

2 Boom load holding valve need to overhaul. Leak badly 24

3 Directional control switch valve need to be overhauled

It starts leaking and also handle came off. Minimess fitting is heavily corroded.

15

4 Hoisting winch limit valve need to be overhauled

No return back to neutral after activiting the valve resulting winch came slow.

25

5 Hook block need to de-rust and paint. Hook swivel bearing need to change.

Hook block heavily corroded. Swivel bearing worn out.

17

6 To change hydraulic tank breather. Breather is heavily corroded. Possible water can go in.

14

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PROVISION CRANE (STBD) Pos Recommendation Reason Severity Pic #

1 To change hydraulic tank breather. Breather is heavily corroded. Possible water can go in.

14

2 Directinal control valve need to be overhauled

Minimess fitting is heavily corroded. Control valve block is corroded.

15

3 Boom lowering abnormal noise issue to be rectified Boom lowering function produce abnormal noise 24

4 Wire rope guard in hoisting winch need to be repaired. No spring tension and roller are not working 16

5 To redo hoist wire rope reeving. Hoist wire rope end fix point on the drum is loose. 13

6 Hook block need to de-rust and paint. Hook block heavily corroded. 17

7 Slew bearing bolt and nut need to de-rust and paint. Multiple bolt and nuts heavily corroded. 18

ENGINE ROOM OVERHEAD CRANE Pos Recommendation Reason Severity Pic # 1 To apply grease to hoist wire rope. Wire rope is dry. 21

2 To apply grease to traveling gear track. Gear track is dry. 20

PUMP ROOM DAVIT Pos Recommendation Reason Severity Pic #

1 To overhual slew gearbox. Manual slew function not working. 22

2 To change hoist gearbox oil. There is no oil change record found on board vessel.

Severity: --- Danger, requires immediate action --- Critical, needs to be remedied soonest --- A deficiency that needs to be fixed as part of maintenance

SPARE PARTS

Pos Qty Part Number Description Pic # 1 2 489 4436-801 Return filter element (HHC)

2 2 RFA-100x10L Return filter (Prov)

3 2 388 6357-801 Level Temperature gage 12

Name of Alatas Service Engineer

Start / End of service attendance

Country & place of attendance

: Ruben

: 25th - 26th June 2019

: Singapore Eastern Anchorage

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PICTURE REPORT Picture : 1

Title : HHC

Comments : Hose Handling crane load testing in progress.

Picture : 2

Title : HHC SWL

Comments : SWL

Picture : 3

Title : HHC

Comments : Proof load testing was performed at max outreach under DNV-GL surveyor strict instruction.

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Picture : 4

Title :

Comments :

Picture : 5

Title : Both Provision Crane

Comments : both PS & SB provision crane was tested with proof load 6.25mT @ max outreach.

Picture : 6

Title : Steering Room Davit

Comments : Static proof load test was performed under DNV-GL surveyor instruction.

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Picture : 7

Title : Pump Room Davit

Comments : Pump room davit static load tested and passed.

Picture : 8

Title : Engine Room

Comments : Engine Room Crane was tested with static load 6.5mT. Passed successfully.

Picture : 9

Title : PS & SB HHC

Comments : corrosion treatment needs to be done in both PS and STBD provision crane

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Picture : 10

Title : PS & SB HHC

Comments : Corrosion treatement needs to be done in both cranes.

Picture : 11

Title : PS & SB HHC

Comments : Corrosion treatment needs to be done in both HHC Crane.

Picture : 12

Title : PS & SB HHC

Comments : Hydraulic tank is heavily corroded.

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Picture : 13

Title : Prov (STBD)

Comments : Hoist wire rope end loose on fix point. Need to redo rope reeving and tight fix point.

Picture : 14

Title : Prov (PORT & STBD)

Comments : Hydraulic tank breather is heavily corroded. Need to change.

Picture : 15


Comments : Directional control valve is leaking and heavily corroded.

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Picture : 16

Title : Prov (STBD & PORT)

Comments : Hoist winch tension roller not turning. Spring action not working.

Picture : 17


Comments : Hook block is heavily corroded for both cranes. PORT crane swivel bearing is worn out, need to change.

Picture : 18


Comments : Multiple slew bearing bolt and nuts are heavily corroded. Need to de-rust and paint.

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Picture : 19

Title : E/R CRANE

Comments : Inspection of Engine Room crane.

Picture : 20

Title : E/R CRANE

Comments : Crane traveling track gear dry. Need to apply grease.

Picture : 21

Title : E/R CRANE

Comments : Hoist wire rope is dry. Need to apply grease.

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Picture : 22

Title : P/R DAVIT

Comments : Manual slew function is not working. Recommend to overhaul slew gearbox.

Picture : 23

Title : LB DAVIT (PS & STBD)

Comments : Lifeboat davit overload test.

Picture : 24

Title : PROV (PORT & STBD)

Comments : Luff cylinder load holding valve.

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Picture : 25

Title : Prov (STBD & PORT)

Comments : Hoist limit switch valve.

MANAGERS SUMMARY REPORT

REPORT DATE: Jul 04, 2019

Singapore, SG

Equipment Specific AnalysisMetalux Oil Analysis Sdn Bhd110B LG Floor, Industry CentreTechnovation Park, UTMKm 20 Jalan Pontian Lama, 81310 SKUDAI, Johor, Malaysia EMail: [email protected]: +(60) 7 5566 168 Fax: +(60) 7 5544 168

Alatas Singapore Pte Ltd

MV MT ELLI

EQUIPMENT SPECIFIC ANALYSIS REPORT

- Equipment and/or lubricant requires close observation

Sample ID Sample Description/Recommendations Page

MARGINAL

PORT, STBD, FORE, AFT 1(15039) 7/1/2019WorkOrder: none

5Tx15M (PORT)Equipment Recommendations [MARGINAL Status]:This sample is rated MARGINAL due to concentration of ferrous cutting wear, bearingwear, black oxides and red oxides. Cutting wear indicates misalignment or abrasivecontaminant in lubricant. Size and concentration of particles indicates abnormal wearmode in progress in the system. It is recommended to check the source of wear andcontaminants, purge and re-grease to remove the contaminants. Resample after actiontaken to observe the wear. Keep this unit under close observation.

HH400-1518-4 S/N:62508038 2(15040) 7/1/2019WorkOrder: none

HH400-1518-4 S/N:62508038Equipment Recommendations [MARGINAL Status]:This sample is rated MARGINAL due to concentration of ferrous bearing wear, blackoxides and red oxides. Red oxides indicates water contamination or rust particles. Sizeand concentration of particles indicates abnormal wear mode in progress in the system. Itis recommended to check the source of wear and contaminants, purge and re-grease toremove the contaminants. Resample after action taken to observe the wear. Keep thisunit under close observation.

HH400-1518-4 S/N:62508039 3(15041) 7/1/2019WorkOrder: none

HH400-1518-4 S/N:62508039Equipment Recommendations [MARGINAL Status]:This sample is rated MARGINAL due to concentration of black oxides and red oxides.Red oxides indicates water contamination or rust particles. Size and concentration ofparticles indicates abnormal wear mode in progress in the system. It is recommended tocheck the source of wear and contaminants, purge and re-grease to remove thecontaminants. Resample after action taken to observe the wear. Keep this unit underclose observation.Red oxides indicates water contamination or rust particles.

PORT, STBD, FORE, AFT 4(15038) 7/1/2019WorkOrder: none

5Tx15M (STBD)Equipment Recommendations [MARGINAL Status]:This sample is rated MARGINAL due to concentration of ferrous cutting wear, bearingwear, black oxides and red oxides. Cutting wear indicates misalignment or abrasivecontaminant in lubricant. Size and concentration of particles indicates abnormal wearmode in progress in the system. It is recommended to check the source of wear andcontaminants, purge and re-grease to remove the contaminants. Resample after actiontaken to observe the wear. Keep this unit under close observation.

9001070-285 M2 7/2/2019 - 4Recommendations are advisory only and based on the assumption that equipment data and sample are accurate and representative of component being sampled.Customer assumes sole responsibility for the application and implementation of results and recommendations reported by Metalux Oil Analysis Sdn Bhd.

9001070-28515039 1.1

FM 123973847/2/2019 - 4 2019 Metalux Oil Analysis Sdn Bhd

RECOMMENDATIONS:This sample is rated MARGINAL due to concentration of ferrous cutting wear, bearing wear, black oxides and redoxides. Cutting wear indicates misalignment or abrasive contaminant in lubricant. Size and concentration of particlesindicates abnormal wear mode in progress in the system. It is recommended to check the source of wear andcontaminants, purge and re-grease to remove the contaminants. Resample after action taken to observe the wear.Keep this unit under close observation.Discussion Of Results:Normal rubbing wear, sand/dirt, fibers and other contaminants observed in low concentration. Medium alloy steelcutting wear (up to 70 microns) observed in moderate concentration. Low alloy and case hardened steel bearing wear(up to 50 microns) are seen. Black oxides and red oxides observed in moderate concentration.

FERROUS RATING NONFERROUS RATING RATINGWEAR PARTICLES WEAR PARTICLES CONTAMINANTS

ANALYTICAL RESULTS:

Black Oxides

Severe SlidingNormal Rubbing

Red Oxides N/A Copper White Babbitting Metal

0 5 10 Max um 0 5 10 Max um

9001070-28515039 1.2

FM 123973847/2/2019 - 4 2019 Metalux Oil Analysis Sdn Bhd

Image #1Sand/dirt with oxides adhered on ferrous normal rubbing wear(100x magnification)Image #2Medium alloy steel cutting wear (70 microns)

Image #3Low alloy and case hardened steel bearing wear (50 microns)

Image #4Sand/dirt with oxides

Image #1 100X Image #2 500X

Image #3 500X Image #4 500X

Recommendations are advisory only and based on the assumption that equipment data and sample are accurate and representative of component being sampled.Customer assumes sole responsibility for the application and implementation of results and recommendations reported by Metalux Oil Analysis Sdn Bhd.

Singapore, Singapore

EQUIPMENT CONDITION REPORTEQUIPMENT SPECIFIC ANALYSISMetalux Oil Analysis Sdn Bhd110B LG Floor, Industry CentreTechnovation Park, UTMKm 20 Jalan Pontian Lama, 81310 SKUDAI, Johor, Malaysia EMail: [email protected]: +(60) 7 5566 168 Fax: +(60) 7 5544 168

SAMPLE DESC:SAMPLE ID: PORT, STBD, FORE, AFT

MANUFACTURER:COMPONENT:

5Tx15M (PORT)Bearing, Slewing

LUBRICANT:RESERVOIR CAP:

Mobil Mobilgrease XHP 222Not Provided

LUBE TIME: Not Provided

SAMPLE DATE:

REPORT DATE:REC'D DATE:

PREV SAMPLE:1st SAMPLE:

NO. SAMPLES:N/A

PROGRAM:1F01

7/1/20197/2/20197/4/20197/1/2019

Alatas Singapore Pte Ltd

MV MT ELLI

EQUIPMENT SPECIFIC ANALYSIS REPORT

MARGINAL

Synlab A&S UK Ltd

Conwy

LL32 8FA

United Kingdom

Tel: 01492 574750

Fax: 01492 574778

Make: BOLIN Sample No: 6662069

Model: 5TX15M Location: MT ELLI

Serial No: PROV STBD MT ELLI/CRANE 4 HALKIDON SHIPPINGClient:

Kit Ref/Bottle No: WE4275620System: HYDRAULIC

Brand: MOBIL DTE 10 EXCEL Job No.: SGJS-1906-042

Sampled: 25/06/19Grade: 46

Unique No.: 4853985 Received: 04/07/19

Diagnosis Normal Caution SeriousKey:

Visible debris present. Wear appears satisfactory. Advice : Resample at the next service intervention.

Diagnostician: Katharina Wien

Results Current Sample Historical SamplesSample No 6662069

Status

Sampled 25/06/19

HOURSFluid Age

Unit Age YEARS 12

Received 04/07/19

Fluid Condition

Viscosity @ 40 °C 45.9mm²/s

Appearance Debris Present-

Neut No. 0.23mg KOH/g

Additives

B (Boron) 0.1mg/kg

Ba (Barium) 0.1mg/kg

Ca (Calcium) 101mg/kg

Mg (Magnesium) 0.5mg/kg

P (Phosphorus) 408mg/kg

Zn (Zinc) 80mg/kg

Contamination

ISO Code 21/18/13-

Water

Appearance Photo

F.A.O. JANET SOH, ALATAS SINGAPORE PTE LTD, 1 INTERNATIONAL BUSINESS PARK 03-01E, THE SYNERGY, SINGAPORE, 609917, [email protected]

Documents

ALATAS SINGAPORE PTE LTD · ALATAS SINGAPORE PTE LTD 1 International Business Park, #03-01E The Synergy, Singapore 609917 Tel : +65 6861 2336 Email : [email protected]