The Skill Being Assessed
Effective physical and infrastructure asset management depends on accurate, accessible data. An Asset Information System (AIS) is the central hub for tracking an asset's entire lifecycle, from installation to decommissioning. A key function of this system is recording and analyzing maintenance history.
By querying the AIS for maintenance records, asset managers can move from reactive repairs to proactive strategies. Identifying trends in equipment failures, repair costs, and downtime allows you to predict future issues, optimize maintenance schedules, and make data-driven decisions about asset repair or replacement. This skill is fundamental to reducing operational costs and increasing asset reliability.
Your Task
You are an Asset Management Analyst for a municipal water treatment facility. Your manager has asked you to review the maintenance history for the facility's primary water circulation pumps. There are concerns that one of the pumps is becoming unreliable.
Your task is to analyze the provided maintenance data, identify the problematic asset, update its status in the asset register, and summarize your findings in a brief memo.
Deliverables:
1. An updated version of the asset-register.csv file, reflecting the new information from the condition-assessment-memo.pdf.
2. A brief analysis memo (1-2 paragraphs) that:
* Identifies the specific pump that is showing performance degradation.
* Summarizes the trend you observed in the maintenance data to support your conclusion.
* Provides a clear, actionable recommendation for the asset.
Resources and Data
Use the following files to complete your task. You will analyze the maintenance log, review the technician's field report, and update the asset register.
1. Maintenance History Log: This data set contains all maintenance activities for the primary circulation pumps over the last three years.
Circulation Pump Maintenance Log
| Log ID | Asset ID | Asset Type | Maintenance Date | Maintenance Type | Technician Notes | Cost |
|---|---|---|---|---|---|---|
| 1001 | PMP-001 | Circulation Pump | 2023-01-15 | Preventive | Routine six-month inspection. Lubricated motor bearings. All parameters nominal. | 225.5 |
| 1002 | PMP-002 | Circulation Pump | 2023-01-20 | Preventive | Scheduled inspection and filter cleaning. System operating within specs. | 215.0 |
| 1003 | PMP-003 | Circulation Pump | 2023-02-01 | Preventive | Routine inspection. Performance is nominal. | 230.0 |
| 1004 | PMP-001 | Circulation Pump | 2023-07-18 | Preventive | Routine six-month check. Cleaned intake screen and verified flow rate. | 235.0 |
| 1005 | PMP-002 | Circulation Pump | 2023-07-22 | Preventive | Scheduled lubrication and system check. No issues found. | 210.75 |
| 1006 | PMP-003 | Circulation Pump | 2023-08-10 | Preventive | Routine check. Noted slight increase in operating temperature. Will monitor. | 245.0 |
| 1007 | PMP-001 | Circulation Pump | 2024-01-16 | Preventive | Annual inspection. All systems are green. Consistent performance. | 228.0 |
| 1008 | PMP-003 | Circulation Pump | 2024-01-25 | Corrective | Excessive vibration reported by operations. Motor mount bolts were loose, re-torqued to spec. | 450.0 |
| 1009 | PMP-002 | Circulation Pump | 2024-01-28 | Preventive | Annual inspection. Pump is operating efficiently. | 220.0 |
| 1010 | PMP-003 | Circulation Pump | 2024-04-12 | Corrective | Emergency callout for leak. Found evidence of seal failure. Replaced mechanical seal and gaskets. | 975.5 |
| 1011 | PMP-001 | Circulation Pump | 2024-07-15 | Preventive | Routine six-month check. No anomalies detected. | 230.25 |
| 1012 | PMP-003 | Circulation Pump | 2024-07-20 | Corrective | Catastrophic failure. Loud grinding noise reported. Replaced bearing assembly. Metal shavings found in housing. | 1850.0 |
| 1013 | PMP-002 | Circulation Pump | 2024-07-25 | Preventive | Scheduled check. Performance is stable and consistent. | 218.5 |
2. Field Technician's Report: This is a memo from a field technician following a recent inspection of pump PMP-003.
Key Document: Condition Assessment Memo: PMP-003
3. Current Asset Register: This is a snippet of the master asset register. You will need to update the record for PMP-003 using the information from the technician's memo.
Asset Register: Circulation Pumps
| Asset ID | Asset Type | Status | Last Condition Assessment Date | Condition Rating |
|---|---|---|---|---|
| PMP-001 | Centrifugal Pump | In Service | 2023-10-15 | Good |
| PMP-002 | Submersible Pump | In Service | 2023-11-20 | Good |
| PMP-003 | Centrifugal Pump | In Service | 2022-12-05 | Fair |
Submit Your Work
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Next Steps
Excellent work applying your analytical skills to a real-world asset management scenario. You have successfully demonstrated how to use maintenance data to drive decision-making.
Please navigate back to the main course page to continue with your next topic.