STATE OF MAINE Annual Condition Monitoring Survey Report 05-19.pdf

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Training Ship State of Maine FY 21 Pierside Repairs Service
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This document is a combined synopsis/solicitation for shipboard repairs to the Training Ship State of Maine. The Maritime Administration intends to solicit a firm fixed price purchase order for industrial support services and materials to perform repairs in accordance with the statement of work. Quoters are to submit pricing for all required materials, equipment, and labor using the vendor price sheet. The repairs will take place pierside at the ship's location in Castine, Maine. The small business set-aside solicitation has a closing date of January 19, 2021 at 4:00 PM EST for email submission of quotes to the point of contact listed. The NAICS code is 488390 and small business size standard is $41.5 million.

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Reliability Maintenance Services, Inc. (RMS)

823 West Park Avenue, PMB # 245 Ocean, NJ 07712

Phone: 732-922-8878

E-Mail: ops@rmsinc.us

Annual Condition Monitoring Survey Report

Report No. 2019023 on the

STATE OF MAINE

for

3MC Mobile & Mechanical Repair

May 2019

Condition Monitoring (CM) and Reliability Based Maintenance (RBM)

Laser Alignment Infrared Thermography In-Place Balancing Ultrasonic Bearing Analysis Ultrasonic Leak Detection Vibration Analysis mailto:ops@rmsinc.us

RELIABILITY MAINTENANCE SERVICES, INC.

STANDARD TERMS AND CONDITIONS

Unless otherwise agreed in writing, the following conditions shall apply as an integral part of any contract for the provision of services by Reliability Maintenance Services, Inc. (hereinafter “RMS”) to any party (hereinafter “Client”).

1. TERMS OF PAYMENT

a) Unless otherwise expressly agreed in writing, payment shall be effected net cash not later than thirty (30) days after the date of the invoice.

` b) If payment is not made when due, interest shall accrue on the overdue amount at 1 ½ % per month, compounded monthly.

2. DISCLAIMER OF WARRANTIES - Any and all implied warranties, including the implied warranty of workmanlike performance, are expressly excluded and disclaimed.

3. LIMITATION OF LIABILITY

a) RMS shall have no liability for special or consequential damages under any circumstances, including damages arising from delay, loss of use, loss of profits, property and cargo loss and damage and personal injury or death.

b) The Client acknowledges that insurance is commercially available to protect from liabilities and risks incident to the Client’s business operations; that it is in the best interests of both Client and RMS, and a part of the consideration hereof, that the Client so protect itself.

c) Client agrees to hold RMS harmless and indemnify RMS from any and all claims by Client, Client’s employees and third persons arising from RMS’ provision of services to Client, whether or not such claims arise from the contributory or sole negligence of RMS.

4. DISPUTE RESOLUTION

a) All disputes between RMS and Client shall be resolved in an action brought in the United

States District Court for the District of New Jersey. However, if Client, its agents, servants, and/or assigns, the receiving vessel, her owners, charterers or any other entity liable to RMS under this contract, or at law, are not available in the jurisdiction of New Jersey for service of process, then RMS is free to bring suit against any or all of them in any jurisdiction where any or all of them may be found for purposes of service of process.

b) United States Maritime Law shall govern any disputes between RMS and Client.

c) Notwithstanding any of the above, RMS shall be entitled to avail itself of any and all remedies under maritime law to obtain jurisdiction and/or security for its claims against the Client, the vessel, her owners, its agents, servants, and/or charterers, including, but not limited to, vessel arrest and attachment procedures under the Supplemental Rules of Civil Procedure for Certain Admiralty and Maritime Claims, in any jurisdiction.

5. ATTORNEYS FEES - Should RMS retain counsel to enforce any of the provisions contained herein, RMS is entitled to recover its actual attorneys fees and costs incurred.

Annual Electrical Condition Monitoring Survey

Report

This Is To Certify that RMS did attend the STATE OF MAINE, Official Number 029703, on May 05, 2019 to May 08, 2019 in order to perform an Electrical Condition Monitoring Survey using Infrared Thermography. For further particulars refer to the report as follows.

This Report is Divided into the following Sections.

Introduction

Summary

Electrical Database

Electrical Fault Data and Recommendations

This Survey was performed on all available Electrical Items listed in Section 3 for the continuation of a Condition Monitoring (CM) Program.

Infrared Thermography or Thermography is an important form of non-contact, non-destructive testing used to detect and provide photographic evidence of heat loss or gain and to identify problems before they lead to Catastrophic Failure.

Infrared energy is radiated by every living being and inanimate object in an amount proportional to its temperature but is invisible to the human eye. Thermographic Cameras are used to translate infrared energy into visual Thermographic Images.

Thermographic Images produce contrasting light, dark, or color visual representations of the relative temperature differences between objects and their surroundings.

Most electrical equipment Failures are due to overheating because of excessive resistance in connections and conductors. These problems worsen progressively, until mechanical or dielectric failure causes damaging or destructive short circuits.

When an Electrical Fault is detected the temperature of that component and a reference component is measured. The resulting Temperature Differential or Rise is used to determine the Severity of the Fault so repairs can be Prioritized. Load conditions should always be taken into consideration when Prioritizing repairs. Faults that occur under low electrical loads may be more Severe under high load conditions.

A Thermographic Image of the Electrical Fault is recorded along with a Control Photograph (standard white light image).

The following Guidelines and Standards were used to Perform this Analysis and or Survey:

ABS (American Bureau of Shipping) Steel Vessel Rules Part 7 Appendix, Section 14 Guide for Survey Based on Preventative Maintenance Techniques”

NETA (InterNational Electrical Testing Association) “Acceptance Testing Specifications for Electrical Power Distribution Equipment and Systems”, Section 9.0 "Thermographic Survey"

The following Hardware was used to Perform this Analysis and or Survey:

• Mikron 7200 or 7515

STATE OF MAINE – Annual Electrical Condition Monitoring Survey Report – May 2019

Performed by Reliability Maintenance Services, Inc. (RMS)

It is the opinion of RMS that the Items included in this Condition Monitoring Survey are considered to be in Acceptable condition with the exception of the faults documented in this report. See Section 4 for Details.

Electrical Items with Faults

Main Deck, WTD 5-114-0, Machinery Room, WTD 2-134-0, EOS, Motor Controllers, MCC P-426, ER Exhaust Fan No.41 (Port/Otbd), Upper and Lower Connections Line Side of Motor Connection Terminal Board

Incomplete Electrical Items

HFO Transfer Pump No.1 Motor Controller

HFO Transfer Pump No.2 Motor Controller

DFM Transfer Pump No.1 Motor Controller

DFM Transfer Pump No.2 Motor Controller

Oil Fired Boiler Operating Panel, #1 Boiler Feed Pump Contactor

S.S. Reefer. Compressor No.1 Motor Controller

Auxiliary Propulsion Motor Drive Panel

Electrical Database

Main Deck, WTD 5-114-0, Machinery Room, WTD 2-134-0, EOS Main Switchboard (Back)

Sect.12 Panel Aux. Drive Motor Feeder Breaker Open

Sect.11 Panel 450 VAC Dist. Buss 2S Sect.10 Panel 450 VAC Dist. Buss 2S Sect. 9 Panel 450 VAC Dist. Bus 2S

Bus Tie to Emerg. Switchboard Breaker Closed Sect.8 Panel Bus Tie & Ground Ind.

Sect.7 Panel #3 Ships Service Generator Breaker 600 kW

Sect.6 Panel #2 Ships Service Generator Breaker 350 kW

Sect.5 Panel #1 Ships Service Generator Breaker 600 kW

Sect.4 Panel Shore Power Feeders Sect.3 Panel 450 VAC Dist. Bus 1S Sect.2 Panel 450 VAC Dist. Bus 1S

Sect.1 Panel 120 VAC Light Dist. Bus Disconnect Switches

MCC E-404

Control Air Compressor

Motor Controllers

MCC P-426

ER Supply Fan 04-121-2 (F/I) ER Exhaust Fan No. 40 (Stbd/Inbd)

ER Exhaust Fan No. 39 (Port/Inbd) ER Supply Fan 04-121-4 (F/O) ER Exhaust Fan No. 38 (Stbd/Otbd) ER Supply Fan 04-125-4 (A/O) ER Exhaust Fan No. 41 (Port/Otbd) ER Supply Fan 04-125-2 (A/I) Main Deck, WTD 5-114-0, Machinery Room

Motor Controllers Reduction Gear Lube Oil Pump No.2

ME Lube Oil Purifier No.1 Reduction Gear Lube Oil Purifier ME Fuel Oil Pressure Pump 1 ME Fuel Oil Pressure Pump 2 ME Fuel Oil Circ. Pump 1 ME Fuel Oil Circ. Pump 2 HFO Purifier No.1 HFO Purifier No.2 DFM Purifier

Main Deck, WTD 5-114-0, Machinery Room Motor Controllers

Central F.W. Cooling Pump No.1 Central F.W. Cooling Pump No.2 Central F.W. Cooling Pump No.3 Auxiliary S.W. Service Pump No.1 Auxiliary S.W. Service Pump No.2 Fire and General Service Pump Starting Air Compressor #1 Starting Air Compressor #2 S.S. Reefer. Compressor No.1 S.S. Reefer. Compressor No.2 A/C Compressor No.1 A/C Compressor No.2

MCC P-401

ME Jacket Water Keepwarm Pump ME Standby Lube Oil Pump ME Crankcase Vent Fan

SSDG DFM Pump No.1 Jacket Water Pump No 1 Reduction Gear Lube Oil Pump No.1

MCC P-402

SSDG DFM Pump No.3 SSDG DFM Pump No.2 Jacket Water Pump No.2 Thrust Bearing Lube Oil Pump No.1

MCC P-403/404

Main S.W. Service Pump No.1 DFM Transfer Pump No.1 ME Nozzle Cooling Pump No.1 Fuel Oil (HFO) Transfer Pump No.1 Thrust Bearing Lube Oil Pump No.2 DFM Transfer Pump No.2 Main S.W. Service Pump No.2 Main S.W. Service Pump No.3 ME Nozzle Cooling Pump No.2 Fuel Oil (HFO) Transfer Pump No.2

MCC P-408

A/C Chill Water Circ. Pump No.1 A/C Chill Water Circ. Pump No.2 A/C Chill Water Circ. Pump No.3

MCC P-449

Bilge and Ballast Pump No.1 Bilge and Ballast Pump No.2

Drive Panels

Auxiliary Propulsion Motor Operating Panels

ME Lube Oil Purifier No.2 SSDG Lube Oil Purifier Control Air Compressor S.S. Air Compressor Oil Fired Boiler

Oil Fired Boiler #1 Boiler Feed Pump Contactor #2 Boiler Feed Pump Contactor #1 F.O. Pump Contactor #2 F.O. Pump Contactor Circ. Pump-FD Fan Contactor

RO Unit RO Unit

Disconnect Switch HP Pump Contactor/OL Relay

F.W. Generator F.W. Generator

Disconnect Switch Ejector Pump Contactor Circ. Pump Contactor

Disconnect Switch Panels S.S. Air Compressor

Motor Junction Boxes Central F.W. Cooling Pump No.1

Central F.W. Cooling Pump No.2 Central F.W. Cooling Pump No.3 Main S.W. Service Pump No.1 Main S.W. Service Pump No.2 Main S.W. Service Pump No.3 Main Deck, WTD 5-114-0, Machinery Room, Shaft Alley

Motor Controllers CPP Pump No.1 (Fwd) CPP Pump No.2 (Aft) Stern Tube Lube Oil Pump No.1 Stern Tube Lube Oil Pump No.2 Fire and Ballast Pump

Main Deck, WTD 4-65-2, Emergency Fire Pump Trunk

Emergency Fire Pump

Main Deck, WTD 2-158-01, 2nd Deck, Steering Gear Room 2-188-0

#1 Steering Gear Pump (Stbd) #1 Steering Gear Pump Hyd. Cool. Fan #2 Steering Gear Pump (Port) #2 Steering Gear Pump Hyd. Cool. Fan Vent. Fan S-2-195-2 Motor Junction Boxes

#1 Steering Gear Pump (Stbd) #2 Steering Gear Pump (Port) Fwd, 03 Deck, Emergency Generator Room

Emergency Switchboard (Back) 450 Volt A.C. Dist. Panel

450 Volt A.C. Dist. Panel Tie Circuit Breaker Closed

Emergency Generator Panel Emergency Generator Panel

Emergency Generator Breaker 0 kW 450 Volt A.C. Dist. Panel

120 Volt A.C. Dist. Panel

Electrical Fault Data and Recommendations

The Data is Presented in the Following Format

• The location, description, and Electrical Fault description are given at the top of each Fault Data page.

• The Absolute Temperature measurements in Degrees Celsius are recorded for each Fault Detected. The

Ambient Temperature and Temperature of a Reference Component are also recorded. The temperature Differential or Rise between the Fault and Reference Component is calculated and displayed along with the other Temperature Measurements on the left side of each Data page.

• Amperage levels are also recorded when possible (within safety parameters) to determine electrical load and check for phase imbalance that may indicate overload conditions. These values are given at the lower left-hand side and include rated amperage of motor and of each phase for comparative analysis. This Data should also be considered when determining the Severity of a Temperature Fault and Prioritizing Repairs.

• Comments and or recommendations are based on the Fault Data and can be found at the bottom of the

Temperature Fault Data page.

• A Thermographic Image of the Fault is recorded along with a Control Photograph (standard white light image).

The following Temperature Rise Severity Guide is available in the NETA Maintenance Testing Specifications for Electrical Power Distribution Equipment and Systems Manual Section 9.5 "Test Results" and is provided to assist in determining the Severity of Temperature Faults.

Temperature Rise Severity Guide 1-3 °C Rise Indicates Possible Deficiency and Warrants Investigation 4-15 °C Rise Indicates Probable Deficiency; Repair as Time Permits 16 °C Rise & Over Indicates Major Discrepancy; Repair Immediately

Electrical Fault

Location: Main Deck, WTD 5-114-0, Machinery Room, WTD 2-134-0, EOS

Category: Motor Controllers

Group: MCC P-426

Electrical Item: ER Exhaust Fan No.41 (Port/Otbd)

Fault: Upper and Lower Connections Line Side of Motor Connection Terminal Board

Description:

Temperature Measurements °C

Ambient: 35

Fault: 70

Reference: 55

Rise: 15 (probable deficiency)

Load Measurements

Motor Rated Amperage:

Phase A:

Phase B:

Phase C:

Comments and Recommendations

Disconnect and remake connections to correct any looseness. Polish and clean all surfaces during this process to eliminate any corrosion. Replace any defective terminal board component that cannot be serviced if necessary.

Annual Machinery Condition Monitoring Survey

Report

This Is To Certify that RMS did attend the STATE OF MAINE, Official Number 029703, on May 05, 2019 to May 08, 2019 in order to perform a Machinery Condition Monitoring Survey using Vibration Analysis. For further particulars refer to the report as follows

This Report is divided into the following Sections.

Machinery Database

Machinery Analysis and Recommendations

Machinery Data

This Survey was performed on all available Machinery Items listed in Section 3 for the continuation of a Condition Monitoring (CM) Program.

A Machinery Database has been created using Computational Systems Incorporated (CSI) MasterTrend RBM software, which defines all measurement points including analysis and alarm parameters for each machine. The frequency ranges are defined or set as a function of the machine’s operating speed. The Overall Trend measurement amplitudes are expressed in Velocity IPS (inches/second) Peak. The Vibration Spectrum’s amplitude is also expressed in Velocity IPS (inches/second) Peak and the frequency domain is expressed in Cycles per Minute (CPM).

HFD (high frequency detection) measurement amplitudes are expressed in Acceleration (G’s) Peak. The Waveform amplitudes are also expressed in Acceleration (G’s) Peak. Acceleration measurements are especially useful in the detection of rolling element bearing lubrication problems, defects, or faults.

Vibration Measurements are recorded in Three (3) Directions whenever possible.

Horizontal Machines

V=Vertical H=Horizontal A=Axial

Vertical Machines

L=Longitudinal T=Transverse A=Axial

The following Guidelines and Standards were used to perform this Analysis and or Survey:

ABS (American Bureau of Shipping) Steel Vessel Rules Part 7 Appendix, Section 14 Guide for Survey Based on Preventative Maintenance Techniques”

SNAME T&R Bulletin 3-42 “Guidelines for the Use of Vibration Monitoring for Preventative Maintenance”

The following Hardware and Software was used to perform this Analysis and or Survey:

• CSI 2120 Machinery Analyzer

• WRI, Model 797 Accelerometer (s) (frequency response 60-720,000 Cpm/1-12,000 Hz)

• CSI MasterTrend RBM Software

Machines that are Acceptable having low or allowable amplitudes may have comments included to inform operators of significant changes or potential problems. RMS will provide repair recommendations for all Suspect machines. That is a machine that exhibits excessive amplitudes as compared to the Alarm or historical Overall, HFD, or Ultrasonic Trend Data.

STATE OF MAINE – Annual Machinery Condition Monitoring Survey Report – May 2019

Introduction (continued)

Machine Condition is categorized as follows when Measurements are compared to Alarm Levels.

Acceptable – Vibration Measurements below Alarm, Maintain Normal Maintenance and Monitoring

Suspect – Vibration Measurements in Alarm, Machine Requires Inspection and or Corrective Action

The Overall Trend Alarm settings are as follows:

0.30 IPS Peak – Rotating Machines, Slow Speed Diesel Engines

0.45 to 0.65 IPS Peak – Belt Driven and Reciprocating Machines, Slow or Medium Speed Diesel Engines

0.45 to 3.00 IPS Peak – Reciprocating/Resiliently Mounted Machines and High Speed Diesel Engines

The HFD Trend Alarm settings are as follows:

3.0 to 15.0 G’s Peak – Rolling Element Bearings, Gearboxes, and Positive Displacement Pumps

Rotating Machinery Alignment Tolerances (1 mil = 0.001″) Machine RPM Offset [mils] Angular [mils/inch]

Excellent Acceptable Excellent Acceptable 0000-1000 3.0 5.0 0.6 1.0 1000-2000 2.0 4.0 0.5 0.8 2000-3000 1.5 3.0 0.4 0.7 3000-4000 1.0 2.0 0.3 0.6 4000-5000 0.5 1.5 0.2 0.5 5000-6000 <0.5 <1.5 0.1 0.4

It is the opinion of RMS that the Items included in this Condition Monitoring Survey are considered to be in Acceptable condition with the exception of the faults documented in this report. See Section 4 for Details.

Machinery Items with Faults

#1 Reduction Gear L.O.Pump

#2 Reduction Gear L.O.Pump

#2 HFO Purifier

S.S. Air Compressor

Boiler Circ. Pump/FD Fan

RO Unit High Pressure Pump

#3 A/C Chill Water Pump

ER Exhaust Fan 41(Port/Otbd)

Incomplete Machinery Items

Electric Propulsion Motor

#1 HFO Transfer Pump

#2 HFO Transfer Pump

#1 DFM Transfer Pump

#2 DFM Transfer Pump

#1 Boiler Feed Pump

#1 S.S. Reefer. Compressor

Machinery Database

Main Engine

Electrical Propulsion Motor Reduction Gear Main Thrust, LS & ST Bearings #1 S.S. Diesel Generator (Stbd) #2 S.S. Diesel Generator (Port/Fwd) #3 S.S. Diesel Generator (Port/Aft) ME Standby Lube Oil Pump #1 Reduction Gear L.O. Pump #2 Reduction Gear L.O. Pump #1 Thrust Bearing L.O. Pump #2 Thrust Bearing L.O. Pump #1 ME Lube Oil Purifier (Inbd)

#2 ME Lube Oil Purifier (Otbd) SSDG Lube Oil Purifier Red. Gear Lube Oil Purifier #1 ME Fuel Oil Pressure Pump #2 ME Fuel Oil Pressure Pump #1 ME Fuel Oil Circ. Pump #2 ME Fuel Oil Circ. Pump #1 SSDG DFM Pump #2 SSDG DFM Pump #3 SSDG DFM Pump #1 HFO Purifier #2 HFO Purifier DFM Purifier #1 HFO Transfer Pump #2 HFO Transfer Pump #1 DFM Transfer Pump #2 DFM Transfer Pump #1 Central F.W. Cool. Pump #2 Central F.W. Cool. Pump #3 Central F.W. Cool. Pump #1 ME Jacket Water Pump #2 ME Jacket Water Pump

ME Jacket Wat. Keepwarm Pump #1 Nozzle Cool. Pump Motor #2 Nozzle Cool. Pump Motor #1 Main S.W. Service Pump #2 Main S.W. Service Pump #3 Main S.W. Service Pump

#1 Aux. S.W. Service Pump #2 Aux. S.W. Service Pump

Fire & General Service Pump

#1 Bilge & Ballast Pump #2 Bilge & Ballast Pump #1 Starting Air Compressor #2 Starting Air Compressor

Control Air Compressor S.S. Air Compressor #1 Boiler F.O. Pump #2 Boiler F.O. Pump Boiler Circ. Pump/FD Fan #1 Boiler Feed Pump #2 Boiler Feed Pump F.W. Generator Ejector Pump F.W. Generator Circ. Pump RO Unit High Pressure Pump

#1 S.S. Reefer. Compressor #2 S.S. Reefer. Compressor #1 A/C Chill Water Pump #2 A/C Chill Water Pump #3 A/C Chill Water Pump Main Deck, WTD 5-114-0, Machinery Room, Shaft Alley #1 CPP Pump Motor (Fwd) #2 CPP Pump Motor (Aft) #1 Stern Tube L.O. Pump #2 Stern Tube L.O. Pump

Fire & Ballast Pump Main Deck, WTD 4-65-2, Emergency Fire Pump Trunk

Emergency Fire Pump Main Deck, WTD 2-158-01, 2nd Deck, Steering Gear Room 2-188-0 #1 Steering Gear Pump (Stbd) #2 Steering Gear Pump (Port) Fwd, 03 Deck, Emergency Generator Room

Emergency Diesel Generator Aft, 04 Deck, ER Supply Fan Plenum ER Supply Fan 04-121-2 (F/I) ER Supply Fan 04-121-4 (F/O) ER Supply Fan 04-125-2 (A/I) ER Supply Fan 04-125-4 (A/O) Aft, 04 Deck, ER Exhaust Fan Plenum 04-132-0 ER Exhaust Fan 38 (Stbd/Otbd) ER Exhaust Fan 40 (Stbd/Inbd) ER Exhaust Fan 39 (Port/Inbd) ER Exhaust Fan 41 (Port/Otbd)

Machinery Analysis and Recommendations

#1 Reduction Gear L.O.Pump

Overall Trend measurements are Suspect (extremely elevated) on the motor bearings and pump. The current elevated measurements are generally stable as compared to the last Survey Data. HFD Trend measurements have changed as compared to the last Survey Data and are Suspect (elevated) on the motor bearing (opposite coupling) and pump. The predominant vibratory amplitudes are occurring at 2x-motor/pump rpm and at frequencies associated with bearing faults. Significant impacting is evident in the waveforms recorded on the pump.

Possible Faults:

• Bearing Defects

• Pump Defects

• Coupling Defects

• Misalignment

Recommendations:

• Replace Motor Bearings

• Verify that all Pump Internal Components are in Acceptable Condition without

Looseness/Wear/Damage, Repair/Replace if Necessary

• Before Completing Repairs, Verify that the Coupling Components are in Acceptable Condition without

Looseness/Wear/Damage, Repair/Replace if Necessary

• Before Completing Repairs, Verify Alignment Between Motor and Pump, Utilizing Reverse Indicator

Method (laser if possible), Correct if Necessary (always check motor for soft foot during alignment process)

Excellent Acceptable Excellent Acceptable 1000-2000 2.0 4.0 0.5 0.8

#2 Reduction Gear L.O.Pump

Overall Trend measurements are Suspect (elevated) on the motor bearings and pump. The current elevated measurements have decreased as compared to the last Survey Data. HFD Trend measurements have increased as compared to the last Survey Data and are Suspect (elevated) on the pump. The predominant vibratory amplitudes are occurring at 2x-motor/pump rpm and at frequencies associated with bearing faults.

Significant impacting is evident in the waveforms recorded on the pump.

• Pump Defects

• Coupling Defects

• Misalignment

• Verify that all Pump Internal Components are in Acceptable Condition without

Looseness/Wear/Damage, Repair/Replace if Necessary

• Before Completing Repairs, Verify that the Coupling Components are in Acceptable Condition without

Looseness/Wear/Damage, Repair/Replace if Necessary

• Before Completing Repairs, Verify Alignment Between Motor and Pump, Utilizing Reverse Indicator

Method (laser if possible), Correct if Necessary (always check motor for soft foot during alignment process)

Excellent Acceptable Excellent Acceptable 1000-2000 2.0 4.0 0.5 0.8

#2 HFO Purifier

Overall Trend measurements are Suspect (slightly elevated) on the motor bearings and horizontal purifier bearing (opposite motor). The current elevated measurements have increased as compared to the last Survey Data and the initial measurements recorded during this Survey. HFD Trend measurements have increased as compared to the last Survey Data and are Suspect (slightly elevated) on the purifier horizontal bearing (opposite motor). The predominant vibratory amplitudes are occurring at 1x-purifier bowl rpm. This Machine was rebuilt prior to this Survey.

• Imbalance

• Eccentricity

• Verify that Corrective Action was Completed Properly including any Bearing Replacement

• Verify that Bowl/Disc Assembly is Clean

• Verify that the Bowl/Vertical Shaft are True and without Excessive Run-Out, Correct if Necessary (run-out NTE 0.002”)

• If Elevated Measurements Persist, Dynamic Balancing of the Bowl/Disc Assembly may be Required

#2 Main S.W. Service Pump

Overall and HFD Trend measurements are Acceptable. The previous elevated measurements have decreased since the last Survey.

• None

Control Air Compressor

Overall Trend measurements are Acceptable. The previous elevated measurements have decreased since the last Survey.

S.S. Air Compressor

Overall Trend measurements remain Acceptable. HFD Trend measurements have increased as compared to the last Survey Data and are Suspect (slightly elevated) on the compressor (coupling end). HFD Trend measurements can also vary with the amount of load. The predominant vibratory amplitudes are occurring at frequencies produced by compressor internal components.

• Continue to Trend Vibration Measurements from Next Survey for Comparative Analysis

Boiler Circ. Pump/FD Fan

Overall Trend measurements are Suspect (elevated) on the fan bearing (sheave end). The current elevated measurement has increased as compared to the last Survey Data. The predominant vibratory amplitudes are occurring at a sub-synchronous frequency and at 1x-fan rpm.

Probable Faults:

• Belt or Sheave Defects

• Misalignment

• Verify that the Fan Sheave/Fan Shafts are True and without Excessive Run-Out, Correct if Necessary (run-out NTE 0.002”)

• Verify that the Sheaves are in Acceptable Condition without Looseness/Wear/Damage, Repair/Replace if Necessary

• Verify that the Belts are in Acceptable Condition without Looseness/Wear/Damage, Repair/Replace if Necessary

• Verify that Belt Tension is Correct

• Verify Alignment Between Motor and Fan (laser if possible), Correct if Necessary

F.W. Generator Circ. Pump

Overall and HFD Trend measurements are Acceptable. The previous elevated measurements have decreased since the last Survey.

RO Unit High Pressure Pump

Overall Trend measurements are Suspect (elevated) on the pump bearing (opposite sheave). The current elevated measurement has increased as compared to the last Survey Data. The predominant vibratory amplitudes are occurring at a sub-synchronous frequency.

• Belt or Sheave Defects

• Verify that the Sheaves are in Acceptable Condition without Looseness/Wear/Damage, Repair/Replace if Necessary

• Verify that the Belts are in Acceptable Condition without Looseness/Wear/Damage, Repair/Replace if Necessary

• Verify that Belt Tension is Correct

• Verify Alignment Between Motor and Pump (laser if possible), Correct if Necessary

#3 A/C Chill Water Pump

Overall Trend measurements are Suspect (elevated) on the upper motor bearing. The current elevated measurement has increased as compared to the last Survey Data. The predominant vibratory amplitudes are occurring at 1x-motor/pump rpm.

• Pump Defects

• Verify that Motor Shaft/Rigid Coupling/Pump Shaft are True and without Excessive Run-Out, Correct if

Necessary (run-out NTE 0.002”) (traditional alignment techniques may not be applicable)

• If Elevated Measurements Persist, Open Pump and Verify that Impeller Components are in Acceptable

Condition without Looseness/Wear/Damage, Repair/Replace if Necessary (insure that pump assembly is dynamically balanced during any repair or rebuild process)

• If Elevated Measurements Still Persist, Schedule In-Place Balancing of this Machine (this procedure involves adding weight to motor cooling fan) (this procedure has been successful on other vessels) (verify that all other potential faults have been addressed before performing this procedure)

ER Supply Fan 04-121-2 (F/I)

Overall Trend measurements are Acceptable. The previous elevated measurement has decreased since the last Survey.

ER Exhaust Fan 41(Port/Otbd)

Overall Trend measurements are Suspect (elevated) on the fan casing. The actual amplitudes on the motor bearings will be higher. The current elevated measurements have decreased as compared to the last Survey Data. The predominant vibratory amplitudes are occurring at 1x-motor/fan impeller rpm.

• Verify that the Motor Bearings are in Acceptable Condition, Replace if Necessary

• Verify that the Motor/Fan Impeller are True and without Excessive Run-Out, Correct if Necessary (run-out NTE 0.002”)

• Verify that Fan Impeller Assembly is in Acceptable Condition without Debris/Dirt Accumulation, Looseness, Wear, or Damage, Correct or Replace if Necessary

Machinery Data

The Data is presented in the Following Format

• The Overall Trend Data provides particulars of each Machine along with a simple CAD Schematic indicating all Bearing Locations. Overall Vibration amplitudes are also presented on this report for comparison to the Overall Alarm amplitudes and historical Overall Trend Data.

• HFD (high frequency detection) measurement amplitudes are expressed in Acceleration (G’s) Peak.

Acceleration measurements are especially useful in the detection of rolling element bearing lubrication problems, defects, or faults.

• The Ultrasonic Trend Data consists of measurements that are expressed in dB's (decibels). This measurement is very sensitive and especially useful in the detection of rolling element bearing lubrication problems, defects, or faults.

• The Machine History consists of any information about the maintenance and repair history of any

Machine that is made available to RMS.

• The Vibration Spectra amplitude is expressed in Velocity IPS (inches/second) Peak vs frequency in

CPM (cycles per minute). The Spectra may be displayed in various configurations as needed for more detailed analysis of Suspect Machines.

• The Waveform amplitude is expressed in Acceleration (G's) Peak vs time in mSecs (milliseconds).

The Waveform may be displayed in various configurations or with Spectra as needed for more detailed analysis of Suspect Machines.

Overall Alarm: 0.45

5880.0KW:Rated

Rated Rpm:

Mach. Item:

Variable Speed Machine/MAK 6M601 EngineParticulars:

Main Engine

H

A I

B C D E F G

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AAAA

H V

0.291

0.250

H V

HHHHHH

V

H V

H V

H V

HHHHHH

V

H V

V H

V

HHHHHH

V H

V H

H V

H V

HHHHHH

VV

H

0.095 0.306 0.292 0.090

0.202 0.187 0.225 0.287 0.191 0.187 0.211 0.223

0.168 0.187 0.291

0.159 0.076 0.083 0.152

0.125 0.186 0.187 0.216 0.186 0.193 0.179 0.200 0.211

0.127 0.122 0.122 0.196

0.147 0.110 0.082 0.185

0.239 0.199 0.199 0.239 0.242 0.221 0.193 0.248 0.339

0.240 0.192 0.127 0.201

0.179 0.080 0.096 0.179

0.342 0.197 0.181 0.172 0.174 0.251 0.198 0.258 0.313

0.286 0.233 0.194 0.254

Description:

IHGFEDCBA

Time:Date: 05-09-16 Rpm: 101 3025 AftFwd,1430

Description:

IHGFEDCBA

425 101 3025 AftFwd,1707Time:Date: 05-10-17

Description:

IHGFEDCBA

380 102 2924 AftFwd,1228Time:Date: 05-10-18

Description:

IHGFEDCBA

380 102 2822 AftFwd,1504Time:Date: 05-08-19 Rpm:

Rpm:

Rpm:

Propeller Pitch: 52

Propeller Pitch: 50

Propeller Pitch: 50

Propeller Pitch: 50

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

A

A

A

A

A

A

A

V=Vertical H=Horizontal L=Longitudinal T=Transverse A=Axial Measurements: Velocity IPS Peak

Overall Alarm: 0.45

Rated Rpm:

Mach. Item:

Variable Speed Machine/MAK 6M601 EngineParticulars:

Main Engine

H

A I

B C D E F G

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

A‐V A‐H A‐A B‐V B‐H B‐A C‐H D‐H E‐H F‐H G‐H H‐V H‐H H‐A I‐V I‐H I‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐08‐19 1504

05‐10‐18 1228

05‐10‐17 1707

05‐09‐16 1430

Rated Rpm:

Mach. Item:

Variable Speed Machine/MAK 6M601 EngineParticulars:

Main Engine

H

A I

B C D E F G

Maintenance and Repair History Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

05-10-19 2121

This engine was overhauled prior to the May 2019 Survey.

Overall Alarm: 0.30

2010.0HP:Rated

Rated Rpm:

Mach. Item:

Variable Speed MachineParticulars:

Electrical Propulsion Motor

BA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AA

H V

H V

H V

H V

V H

V H

H

VV

H

0.004 0.005

0.005 0.008

0.004 0.005

0.027 0.010

0.008 0.006

0.016 0.006

0.012 0.009

0.007 0.007

0.012 0.010

0.019 0.007

0.015 0.007

0.007 0.047

Description:

BA

Time:Date: 05-03-10 Rpm: 57 3025 AftFwd,1610

Description:

BA

262 70 2624 AftFwd,1230Time:Date: 05-07-12

Description:

BA

259 70 2624 AftFwd,0932Time:Date: 05-08-13

Description:

BA

170 46 2624 AftFwd,1534Time:Date: 05-05-14 Rpm:

Rpm:

Rpm:

Propeller Pitch: 0

Propeller Pitch: 0

Propeller Pitch: 0

Propeller Pitch: 0

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

2010.0HP:Rated

Rated Rpm:

Mach. Item:

Variable Speed MachineParticulars:

Electrical Propulsion Motor

BA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.005

0.01

0.015

0.02

0.025

0.03

0.035

0.04

0.045

0.05

A‐V A‐H A‐A B‐V B‐H B‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐05‐14 1534

05‐08‐13 0932

05‐07‐12 1230

05‐03‐10 1610

HP:Rated

Rated Rpm:

Mach. Item:

Variable Speed Machine/Lohmann Stolterfoht/Reduction Ratio 3.6731:1Particulars:

426/116

Reduction Gear

A

B

Reduction Gear

D

CE

F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AAAAAA

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

V H

V H

V H

V H

V H

V H

H V

H V

H V

H V

H

VV

H

0.057 0.060 0.072 0.065 0.075 0.058

0.051 0.047 0.046 0.048 0.048 0.059

0.072 0.134 0.080 0.090 0.085 0.130

0.050 0.061 0.062 0.061 0.084 0.082

0.046 0.045 0.096 0.051 0.054 0.054

0.109 0.111 0.097 0.104 0.096 0.128

0.069 0.048 0.050 0.054 0.061 0.059

0.051 0.045 0.049 0.045 0.049 0.044

0.111 0.080 0.098 0.085 0.084 0.090

0.077 0.062 0.058 0.054 0.071 0.075

0.054 0.052 0.052 0.048 0.048 0.047

0.083 0.126 0.082 0.107 0.103 0.143

Description:

FEDCBA

Time:Date: 05-09-16 Rpm: 101 3025 AftFwd,1436

Description:

FEDCBA

426/101 101 3025 AftFwd,1713Time:Date: 05-10-17

Description:

FEDCBA

380/102 102 2924 AftFwd,1237Time:Date: 05-10-18

Description:

FEDCBA

380/375/102 102 2822 AftFwd,1509Time:Date: 05-08-19 Rpm:

Rpm:

Rpm:

426/101

Propeller Pitch: 52

Propeller Pitch: 50

Propeller Pitch: 50

Propeller Pitch: 50

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Rated Rpm:

Mach. Item:

Variable Speed Machine/Lohmann Stolterfoht/Reduction Ratio 3.6731:1Particulars:

426/116

Reduction Gear

A

B

Reduction Gear

D

CE

F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

A‐V A‐H A‐A B‐V B‐H B‐A C‐V C‐H C‐A D‐V D‐H D‐A E‐V E‐H E‐A F‐V F‐H F‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐08‐19 1509

05‐10‐18 1237

05‐10‐17 1713

05‐09‐16 1436

Rated Rpm:

Mach. Item:

Variable Speed MachineParticulars:

Main Thrust,LS,& ST Bearings B C DA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AAAA

H V

H V

H V

H V

H V

H V

H V

H V

V H

V H

V H

V H

H V

H V

H

VV

H

0.044 0.044 0.037 0.056

0.041 0.061 0.080 0.089

0.025 0.022 0.025 0.098

0.011 0.020 0.028 0.035

0.027 0.041 0.075 0.065

0.014 0.020 0.018 0.033

0.020 0.027 0.030 0.040

0.030 0.046 0.054 0.058

0.017 0.023 0.029 0.021

0.046 0.031 0.040 0.052

0.014 0.033 0.043 0.073

0.024 0.053 0.027 0.018

Description:

DCBA

Time:Date: 05-09-16 Rpm: 85 3025 AftFwd,1445

Description:

DCBA

101 101 3025 AftFwd,1721Time:Date: 05-10-17

Description:

DCBA

102 102 2924 AftFwd,1254Time:Date: 05-10-18

Description:

DCBA

102 102 2822 AftFwd,1519Time:Date: 05-08-19 Rpm:

Rpm:

Rpm:

Propeller Pitch: 52

Propeller Pitch: 50

Propeller Pitch: 50

Propeller Pitch: 45

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

A

A

A

A

A

A

Rated Rpm:

Mach. Item:

Variable Speed MachineParticulars:

Main Thrust,LS,& ST Bearings B C DA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.02

0.04

0.06

0.08

0.1

0.12

A‐V A‐H A‐A B‐V B‐H B‐A C‐V C‐H C‐A D‐V D‐H D‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐08‐19 1519

05‐10‐18 1254

05‐10‐17 1721

05‐09‐16 1445

Overall Alarm: 0.65

900.0KW:Rated

Rated Rpm:

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#1 S.S. Generator (Stbd)

Generator

A

B C

D E F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AAAAAA

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

V H

V H

V H

V H

V H

V H

H V

H V

H V

H V

H

VV

H

0.413 0.144 0.182 0.398 0.385 0.277

0.614 0.345 0.523 0.316 0.398 0.521

0.271 0.329 0.450 0.249 0.290 0.296

0.376 0.238 0.316 0.300 0.229 0.342

0.367 0.483 0.321 0.366 0.504 0.265

0.212 0.249 0.316 0.282 0.415 0.285

0.344 0.241 0.500 0.547 0.218 0.370

0.381 0.459 0.630 0.405 0.363 0.293

0.244 0.181 0.180 0.447 0.223 0.290

0.416 0.204 0.301 0.475 0.130 0.331

0.362 0.347 0.309 0.394 0.420 0.337

0.208 0.306 0.308 0.257 0.221 0.216 kW

Description:

FEDCBA

Time:Date: 05-08-16 Rpm: 0 3025 AftFwd,0849

Description:

FEDCBA

900 0 3025 AftFwd,0923Time:Date: 05-09-17

Description:

FEDCBA

900 0 2924 AftFwd,1401Time:Date: 05-08-18

Description:

FEDCBA

900 0 2822 AftFwd,1318Time:Date: 05-05-19 Rpm:

Rpm:

Rpm:

Electrical Load: 600

Electrical Load: 360

Electrical Load: 400

Electrical Load: 400 kW kW kW

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Rated Rpm:

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#1 S.S. Generator (Stbd)

Generator

A

B C

D E F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.1

0.2

0.3

0.4

0.5

0.6

0.7

A‐V A‐H A‐A B‐V B‐H B‐A C‐V C‐H C‐A D‐V D‐H D‐A E‐V E‐H E‐A F‐V F‐H F‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐05‐19 1318

05‐08‐18 1401

05‐09‐17 0923

05‐08‐16 0849

Rated Rpm:

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#2 S.S. Generator (Port/Fwd)

Generator

A

B C

D E F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AAAAAA

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

V H

V H

V H

V H

V H

V H

H V

H V

H V

H V

H

VV

H

0.360 0.166 0.186 0.287 0.230 0.275

0.640 0.344 0.460 0.307 0.296 0.528

0.221 0.282 0.372 0.229 0.231 0.235

0.275 0.307 0.458 0.161 0.196 0.341

0.281 0.412 0.439 0.411 0.513 0.330

0.225 0.201 0.424 0.291 0.324 0.266

0.318 0.415 0.275 0.169 0.133 0.339

0.285 0.363 0.525 0.383 0.457 0.301

0.180 0.204 0.187 0.340 0.284 0.251

0.245 0.250 0.433 0.139 0.159 0.292

0.225 0.398 0.415 0.316 0.415 0.272

0.219 0.234 0.351 0.222 0.221 0.211 kW

Description:

FEDCBA

Time:Date: 05-06-16 Rpm: 0 3025 AftFwd,1050

Description:

FEDCBA

900 0 3025 AftFwd,1025Time:Date: 05-08-17

Description:

FEDCBA

900 0 2924 AftFwd,0921Time:Date: 05-07-18

Description:

FEDCBA

900 0 2822 AftFwd,1058Time:Date: 05-07-19 Rpm:

Rpm:

Rpm:

Electrical Load: 350

Electrical Load: 540

Electrical Load: 300

Electrical Load: 230 kW kW kW

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Rated Rpm:

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#2 S.S. Generator (Port/Fwd)

Generator

A

B C

D E F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.1

0.2

0.3

0.4

0.5

0.6

0.7

A‐V A‐H A‐A B‐V B‐H B‐A C‐V C‐H C‐A D‐V D‐H D‐A E‐V E‐H E‐A F‐V F‐H F‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐07‐19 1058

05‐07‐18 0921

05‐08‐17 1025

05‐06‐16 1050

Rated Rpm:

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#3 S.S. Generator (Port/Aft)

Generator

A

B C

D E F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AAAAAA

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

H V

V H

V H

V H

V H

V H

V H

H V

H V

H V

H V

H

VV

H

0.395 0.185 0.160 0.358 0.433 0.389

0.407 0.363 0.561 0.394 0.384 0.493

0.318 0.419 0.415 0.311 0.327 0.296

0.436 0.358 0.294 0.176 0.178 0.388

0.327 0.428 0.297 0.354 0.464 0.342

0.243 0.250 0.316 0.322 0.388 0.260

0.428 0.344 0.261 0.302 0.179 0.347

0.322 0.378 0.609 0.417 0.398 0.347

0.235 0.234 0.226 0.345 0.248 0.271

0.406 0.371 0.564 0.120 0.141 0.321

0.418 0.445 0.371 0.331 0.417 0.281

0.349 0.395 0.430 0.271 0.275 0.230 kW

Description:

FEDCBA

Time:Date: 05-06-16 Rpm: 0 3025 AftFwd,1014

Description:

FEDCBA

900 0 3025 AftFwd,1030Time:Date: 05-08-17

Description:

FEDCBA

900 0 2924 AftFwd,1222Time:Date: 05-07-18

Description:

FEDCBA

900 0 2822 AftFwd,1102Time:Date: 05-06-19 Rpm:

Rpm:

Rpm:

Electrical Load: 600

Electrical Load: 300

Electrical Load: 300

Electrical Load: 230 kW kW kW

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Rated Rpm:

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#3 S.S. Generator (Port/Aft)

Generator

A

B C

D E F

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.1

0.2

0.3

0.4

0.5

0.6

0.7

A‐V A‐H A‐A B‐V B‐H B‐A C‐V C‐H C‐A D‐V D‐H D‐A E‐V E‐H E‐A F‐V F‐H F‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐06‐19 1102

05‐07‐18 1222

05‐08‐17 1030

05‐06‐16 1014

Mach. Item:

MAK 6M 332 Engine/Elastomeric CouplingParticulars:

#3 S.S. Generator (Port/Aft)

Generator

A

B C

D E F

Maintenance and Repair History Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

03-25-10 1525

Engine Repaired after Overspeed Condition and Coupling Elastomeric Elements Replaced prior to March 2010 Analysis.

Rated Rpm:

Mach. Item:

Particulars:

ME Standby Lube Oil Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AA

H V

H V

H V

H V

H V

H V

V H

V H

V H

H V

H

VV

H

0.034 0.042

0.073 0.086 0.104

0.040 0.079 0.069

0.051 0.052

0.052 0.048 0.050

0.053 0.047 0.052

0.041 0.070

0.056 0.140 0.137

0.084 0.026 0.073

0.069 0.063

0.070 0.049 0.065

0.062 0.053 0.067

Description:

CBA

Time:Date: 05-07-16 Rpm: 0 3025 AftFwd,0843

Description:

CBA

1780 0 3025 AftFwd,1356Time:Date: 05-09-17

Description:

CBA

1780 0 2924 AftFwd,0918Time:Date: 05-08-18

Description:

CBA

1780 0 2822 AftFwd,1055Time:Date: 05-07-19 Rpm:

Rpm:

Rpm:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

Rated Rpm:

Mach. Item:

Particulars:

ME Standby Lube Oil Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

A‐V A‐H B‐V B‐H B‐A C‐V C‐H C‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐07‐19 1055

05‐08‐18 0918

05‐09‐17 1356

05‐07‐16 0843

40.0HP:Rated

Rated Rpm:

Mach. Item:

Particulars:

#1 Reduction Gear L.O.Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AA

H V

H V

H V

H V

H V

H V

V H

V H

V H

H V

H

VV

H

0.225

0.241

0.210

0.128

0.895

0.539 0.571

0.704 1.082 1.139

0.500 0.673

0.970

1.000 0.838 1.027

0.352 0.850

0.462 0.435

0.446 0.810 0.778

0.415 0.640 0.418

0.406

0.447 0.376 0.923

0.354 0.326

º F

Description:

CBA

Time:Date: 05-09-17 Rpm: 0 3025 AftFwd,1030

Description:

CBA

1780 50 3025 AftFwd,1739Time:Date: 05-10-17

Description:

CBA

1780 0 2924 AftFwd,0724Time:Date: 05-09-18

Description:

CBA

1780 0 2822 AftFwd,0942Time:Date: 05-06-19 Rpm:

Rpm:

Rpm:

Lube Oil Temp.: 92

Lube Oil Temp.: 101

Lube Oil Temp.: 102

Lube Oil Temp.: 85

º F

º F

º F

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

Rated Rpm:

Mach. Item:

Particulars:

#1 Reduction Gear L.O.Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.2

0.4

0.6

0.8

1.2

A‐V A‐H B‐V B‐H B‐A C‐V C‐H C‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐06‐19 0942

05‐09‐18 0724

05‐10‐17 1739

05‐09‐17 1030

HFD Alarm: 3.00

Rated Rpm:

Mach. Item:

Particulars:

#1 Reduction Gear L.O.Pump

B CA

HFD Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

G's Peak

AA

H V

H V

H V

H V

H V

H V

V H

V H

V H

H V

H

VV

H

1.878

2.872

1.558 1.270

1.513

2.894

1.779 0.939

2.574 2.121

2.110 2.475

0.608

1.016 1.878

1.138 3.380

3.425

4.220

5.833

3.358

3.447

7.026 5.744

3.248 4.640

4.573

4.949 3.491 6.849

6.451 6.186

º F

Description:

CBA

Time:Date: 05-09-17 Rpm:1030

Description:

CBA

17801739Time:Date: 05-10-17

Description:

CBA

17800724Time:Date: 05-09-18

Description:

CBA

17800942Time:Date: 05-06-19 Rpm:

Rpm:

Rpm:

Lube Oil Temp.: 92

Lube Oil Temp.: 101

Lube Oil Temp.: 102

Lube Oil Temp.: 85

º F

º F

º F

A

A

A

A

A

V=Vertical H=Horizontal L=Longitudinal T=Transverse A=Axial Measurements: Acceleration G's Peak

Rated Rpm:

Mach. Item:

Particulars:

#1 Reduction Gear L.O.Pump

B CA

HFD Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

G's Peak

A‐V A‐H B‐V B‐H B‐A C‐V C‐H C‐A

Measurement Point Locations

A cc e le ra ti o n G 's P e ak

05‐06‐19 0942

05‐09‐18 0724

05‐10‐17 1739

05‐09‐17 1030

Mach. Item:

Particulars:

#1 Reduction Gear L.O.Pump

B CA

Maintenance and Repair History Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

06-02-09 1342

This New Machine was Installed prior to the May 2009 Survey.

ROUTE WAVEFORM

MAY-06-19 09:42:47

PK = 3.06

PK(+) = 4.74

PK(-) = 5.19

CRESTF= 2.40

0 10 20 30 40 50 60 70 80

-8

-6

-4

-2

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -A-V MOTOR BEARING OPPOSITE COUPLING

ROUTE SPECTRUM

MAY-06-19 09:42:47

OVRALL= .8947 V-DG

PK = .8903

LOAD = 100.0

RPM = 1787.

RPS = 29.78

0 20 40 60 80 100 120 140

0.2

0.4

0.6

0.8

1.0

1.2

Frequency in kCPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3.573 2.000 .872

MAY-06-19 09:42:58

PK = 2.13

PK(+) = 4.18

PK(-) = 3.85

CRESTF= 2.78

0 10 20 30 40 50 60 70 80

-6

-4

-2

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -A-H MOTOR BEARING OPPOSITE COUPLING

ROUTE SPECTRUM

MAY-06-19 09:42:58

OVRALL= 1.03 V-DG

PK = 1.02

LOAD = 100.0

RPM = 1785.

RPS = 29.76

0 20000 40000 60000 80000

0.2

0.4

0.6

0.8

1.0

1.2

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3570.8

1.012

MAY-06-19 09:43:09

PK = 1.24

PK(+) = 2.39

PK(-) = 2.66

CRESTF= 3.05

0 10 20 30 40 50 60 70 80

-3

-2

-1

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -B-V MOTOR BEARING COUPLING END

ROUTE SPECTRUM

MAY-06-19 09:43:09

OVRALL= .8500 V-DG

PK = .8474

LOAD = 100.0

RPM = 1787.

RPS = 29.78

0 6000 12000 18000 24000 30000 36000

0.2

0.4

0.6

0.8

1.0

1.2

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3573.3

.840

MAY-06-19 09:43:18

PK = 1.11

PK(+) = 1.96

PK(-) = 2.16

CRESTF= 2.75

0 10 20 30 40 50 60 70 80

-3

-2

-1

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -B-H MOTOR BEARING COUPLING END

ROUTE SPECTRUM

MAY-06-19 09:43:18

OVRALL= .8384 V-DG

PK = .8333

LOAD = 100.0

RPM = 1786.

RPS = 29.77

0 6000 12000 18000 24000 30000 36000

0.2

0.4

0.6

0.8

1.0

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3572.0

.829

MAY-06-19 09:43:36

PK = 6.04

PK(+) = 26.38

PK(-) = 26.59

CRESTF= 6.22

0 10 20 30 40 50 60 70 80

-30

-20

-10

Time in mSecs

A cc el er at io n in

G -s CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -C-V PUMP

ROUTE SPECTRUM

MAY-06-19 09:43:36

OVRALL= .3521 V-DG

PK = .3343

LOAD = 100.0

RPM = 1786.

RPS = 29.77

0 20000 40000 60000 80000

0.06

0.12

0.18

0.24

0.30

0.36

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3572.2

.257

MAY-06-19 09:43:48

PK = 5.27

PK(+) = 24.30

PK(-) = 27.55

CRESTF= 7.40

0 10 20 30 40 50 60 70 80

-40

-30

-20

-10

Time in mSecs

A cc el er at io n in

G -s CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -C-H PUMP

ROUTE SPECTRUM

MAY-06-19 09:43:48

OVRALL= .9999 V-DG

PK = .9899

LOAD = 100.0

RPM = 1787.

RPS = 29.78

0 6000 12000 18000 24000 30000 36000

0.2

0.4

0.6

0.8

1.0

1.2

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3572.6

.946

MAY-06-19 09:44:02

PK = 6.56

PK(+) = 22.94

PK(-) = 20.05

CRESTF= 4.95

0 10 20 30 40 50 60 70 80

-25

-20

-15

-10

-5

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #1 Reduction Gear L.O.Pump

009 -C-A PUMP

ROUTE SPECTRUM

MAY-06-19 09:44:02

OVRALL= .9701 V-DG

PK = .9595

LOAD = 100.0

RPM = 1786.

RPS = 29.77

0 6000 12000 18000 24000 30000 36000

0.2

0.4

0.6

0.8

1.0

1.2

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3572.7

.940

Rated Rpm:

Mach. Item:

Particulars:

#2 Reduction Gear L.O.Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AA

H V

H V

H V

H V

H V

H V

V H

V H

V H

H V

H

VV

H

0.214

0.268 0.169

0.201 0.115

0.145 0.199 0.280

0.282

0.238 0.263 0.119

0.330 1.305 1.820

0.422

0.360 0.466 0.701

0.436 1.718 1.118

0.422 0.381 0.346

0.470

0.471 0.795 1.311

0.554 0.984 0.467

º F

Description:

CBA

Time:Date: 05-07-16 Rpm: 0 3025 AftFwd,0857

Description:

CBA

1780 0 3025 AftFwd,1049Time:Date: 05-09-17

Description:

CBA

1780 0 2924 AftFwd,1103Time:Date: 05-08-18

Description:

CBA

1780 0 2822 AftFwd,1053Time:Date: 05-06-19 Rpm:

Rpm:

Rpm:

Lube Oil Temp.: 92

Lube Oil Temp.: 92

Lube Oil Temp.: 85

Lube Oil Temp.: 101

º F

º F

º F

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

Prop. Rpm: Draft:

A

A

A

A

A

Rated Rpm:

Mach. Item:

Particulars:

#2 Reduction Gear L.O.Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

A‐V A‐H B‐V B‐H B‐A C‐V C‐H C‐A

Measurement Point Locations

V e lo ci ty I P S P e ak

05‐06‐19 1053

05‐08‐18 1103

05‐09‐17 1049

05‐07‐16 0857

Rated Rpm:

Mach. Item:

Particulars:

#2 Reduction Gear L.O.Pump

B CA

HFD Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

G's Peak

AA

H V

H V

H V

H V

H V

H V

V H

V H

V H

H V

H

VV

H

0.817

2.287

1.679 2.077

2.585 1.033

2.165 2.375

1.248 1.602

1.491 0.508

1.900 2.088

1.315 2.806 1.016

1.756 0.668

0.939 1.524

2.276 0.817 1.690

3.005

4.220

3.557

5.347

3.623

3.491 3.137

5.612

º F

Description:

CBA

Time:Date: 05-07-16 Rpm:0857

Description:

CBA

17801049Time:Date: 05-09-17

Description:

CBA

17801103Time:Date: 05-08-18

Description:

CBA

17801053Time:Date: 05-06-19 Rpm:

Rpm:

Rpm:

Lube Oil Temp.: 92

Lube Oil Temp.: 92

Lube Oil Temp.: 85

Lube Oil Temp.: 101

º F

º F

º F

A

A

A

A

A

Rated Rpm:

Mach. Item:

Particulars:

#2 Reduction Gear L.O.Pump

B CA

HFD Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

G's Peak

A‐V A‐H B‐V B‐H B‐A C‐V C‐H C‐A

Measurement Point Locations

A cc e le ra ti o n G 's P e ak

05‐06‐19 1053

05‐08‐18 1103

05‐09‐17 1049

05‐07‐16 0857

Mach. Item:

Particulars:

#2 Reduction Gear L.O.Pump

B CA

Maintenance and Repair History Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

06-02-09 1342

This New Machine was Installed prior to the May 2009 Survey.

MAY-06-19 10:53:42

PK = 1.54

PK(+) = 2.93

PK(-) = 3.00

CRESTF= 2.76

0 10 20 30 40 50 60 70 80

-4

-3

-2

-1

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #2 Reduction Gear L.O.Pump

010 -A-H MOTOR BEARING OPPOSITE COUPLING

ROUTE SPECTRUM

MAY-06-19 10:53:42

OVRALL= .7014 V-DG

PK = .6964

LOAD = 100.0

RPM = 1789.

RPS = 29.81

0 6000 12000 18000 24000 30000 36000

0.2

0.4

0.6

0.8

1.0

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3576.5

.692

MAY-06-19 10:54:10

PK = 1.04

PK(+) = 2.03

PK(-) = 3.14

CRESTF= 4.27

0 10 20 30 40 50 60 70 80

-4

-3

-2

-1

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #2 Reduction Gear L.O.Pump

010 -B-H MOTOR BEARING COUPLING END

ROUTE SPECTRUM

MAY-06-19 10:54:10

OVRALL= .4655 V-DG

PK = .4633

LOAD = 100.0

RPM = 1788.

RPS = 29.80

0 6000 12000 18000 24000 30000 36000

0.1

0.2

0.3

0.4

0.5

0.6

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3575.8

.452

MAY-06-19 10:54:23

PK = .7933

PK(+) = 1.86

PK(-) = 1.67

CRESTF= 3.32

0 10 20 30 40 50 60 70 80

-2.0

-1.5

-1.0

-0.5

0.5

1.0

1.5

2.0

2.5

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #2 Reduction Gear L.O.Pump

010 -B-A MOTOR BEARING COUPLING END

ROUTE SPECTRUM

MAY-06-19 10:54:23

OVRALL= .4215 V-DG

PK = .4189

LOAD = 100.0

RPM = 1789.

RPS = 29.81

0 6000 12000 18000 24000 30000 36000

0.1

0.2

0.3

0.4

0.5

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3577.1

.402

MAY-06-19 10:54:47

PK = 4.75

PK(+) = 20.28

PK(-) = 19.96

CRESTF= 6.03

0 10 20 30 40 50 60 70 80

-25

-20

-15

-10

-5

Time in mSecs

A cc el er at io n in

G -s

CF ALARM

CF ALARM

PK ALARM

PK ALARM

01 - #2 Reduction Gear L.O.Pump

010 -C-H PUMP

ROUTE SPECTRUM

MAY-06-19 10:54:47

OVRALL= .3603 V-DG

PK = .3440

LOAD = 100.0

RPM = 1788.

RPS = 29.80

0 20000 40000 60000 80000

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

Frequency in CPM

P K

V el o ci ty in

In /S ec

Freq:

Ordr:

Spec:

3576.7

.321

2.0HP:Rated

Rated Rpm:

Mach. Item:

Particulars:

#1 Thrust Bearing L.O. Pump

B CA

Overall Trend Data Ship: STATE OF MAINE

Location: Main Deck, WTD 5-114-0, Machinery Room

IPS Peak

AA

V H V

H V

V H V

H V

VV

H

V H

V H

VV

H

0.048 0.033

0.054 0.040

0.060 0.041 0.032

0.083 0.083

0…

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