Q_As_0001.pdf
PDF 140 KB Posted
- Attached to
- WYAO BOYSEN GENERATOR TROUBLESHOOT AND REPAIR
- Solicitation number
- 140R6026Q0006
About this file
This is a Questions and Answers document for the Boysen Cummins Generator Repair project at Boysen Powerplant, Wyoming. The document does not address required products or services, pricing terms, response dates, or award information. Instead, it provides clarification on the generator's operational status and known issues to assist potential contractors in proposal planning.
The generator is partially functional with control power energizing upon key switch activation and the starter engaging, though combustion is not achieved. The unit has accumulated 41.5 operating hours and has been non-operational since September 2024 with no prior troubleshooting attempted. The generator is located in a garage with heat and 120 VAC auxiliary power available, and service vehicle access is confirmed. The document lists 16 documented fault codes logged in the generator's system, including CAN data link failures, low battery voltage, coolant level issues, DEF tank temperature errors, weak battery conditions, and fail-to-start errors. These codes represent all known issues identified for the generator at the time of solicitation.
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Other files
| File | Type | Posted |
|---|---|---|
| Sol_140R6026Q0006_Amd_0001.pdf | ||
| Combined_Synopsis_Solicitation_Package_R6026Q0006.pdf |
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Text version
PROJECT TITLE: Boysen Cummins Generator Repair, Boysen Powerplant, Wyoming
Questions and Answers
1. Definition of “Totally Non-Operational”
The Background section indicates the generator is “totally non-operational.” For planning purposes, could you please confirm the unit’s present condition:
Q. Upon activation of the key switch, does control power energize (i.e., PowerCommand
3.3 display illuminated)?
A. Yes
Q. If control power is present, does the starter engage without achieving combustion?
A. Yes
2. Operational History
Q. Approximate date when the issue first became apparent A. September 2024
Q. Most recent service date A. N/A
Q. Any troubleshooting or corrective actions previously attempted A. No
3. Site Access and Power Availability Q. Confirmation of service vehicle access to the generator location A. Yes
Q. Whether temporary relocation to a covered area would be permissible if required for safe troubleshooting A. Generator is located in a garage with heat and 120 VAC auxiliary power.
4. Maintenance Documentation Q. Availability of maintenance logs or service records for review upon award A. Generator has a total of 41.5 hrs.
Codes are as follows.
• Shutdown 781 CAN Data link Failure
• 611 Engine hot shutdown
• 441 Low Battery Voltage
• 195 Cool 1 Level Sensor Hi
• 2662 Engine warning
• 3868 AT DEF Quality error
• 4572 Def Tank Temp Error1452Genset CB Fail to Close
• 1442 Weak Battery
• 2342Too Long in Idle
• 1248 Engine Warning
• 235 Low Coolant Level
• 781 CAN Data Link Failure
• 359 Fail to Start
• 1433 Local E-stop
• 5134 Unknown Shutdown at Idle
These are all of the known issues for this generator.
File details come from the government source that posted it. Updated .