Cornerstone Tower Service Inc Safety Measurement System Dataeffective January 2012 |
| Total Number of Inspections for the measurement period (24 months) | 9 |
| Total Number of Driver Inspections for the measurment period | 9 |
| Total Number of Driver Inspections containing at least one Driver Out-of-Service Violation | 2 |
| Total Number of Vehicle Inspections for the measurement period | 7 |
| Total Number of Vehicle Inspections containing at least one Vehicle Out-of-Service violation | 0 |
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Cornerstone Tower Service Inc Unsafe Truck Driving Data
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| Unsafe Truck Driving BASIC Roadside Performance Percentile | 0 |
| Unsafe Truck Driving BASIC Roadside Performance Over Threshold Indicator (Y = Over Intervention Threshold) | N |
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Unsafe Truck Driving BASIC Serious Violation Indicator (Y = Serious Violation from investigation within previous 12 months) | N |
| Unsafe Truck Driving Overall BASIC Indicator (Y - Roadside Performance Percentile over threshold and/or Serious Violation within previous 12 months) | N |
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Cornerstone Tower Service Inc Fatigued Truck Driving Data
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| Fatigued Truck Driving (Hours-of-Service) BASIC Roadside Performance Percentile | 66 |
| Fatigued Truck Driving (Hours-of-Service) BASIC Roadside Performance Over Threshold Indicator (Y = Over Intervention Threshold) | Y |
|
Fatigued Truck Driving (Hours-of-Service) BASIC Serious Violation Indicator (Y = Serious Violation within previous 12 months) | N |
| Fatigued Truck Driving (Hours-of-Service) BASIC Indicator (Y - Roadside Performance Percentile over threshold and/or Serious Violation within previous 12 months) | Y |
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Cornerstone Tower Service Inc Truck Driver Fitness Data
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| Truck Driver Fitness BASIC Roadside Performance Percentile | 0 |
| Truck Driver Fitness BASIC Roadside Performance Over Threshold Indicator (Y = Over Intervention Threshold) | N |
| Truck Driver Fitness BASIC Serious Violation Indicator (Y = Serious Violation from investigation within previous 12 months) |
N |
| Truck Driver Fitness BASIC Indicator (Y - Roadside Performance Percentile over threshold and/or Serious Violation within previous 12 months) | N |
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Cornerstone Tower Service Inc Controlled Substances and Alcohol Data
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| Controlled Substances and Alcohol BASIC Roadside Performance Percentile | 0 |
| Controlled Substances and Alcohol BASIC Roadside Performance Over Threshold Indicator (Y = Over Intervention Threshold) | N |
| Controlled Substances and Alcohol BASIC Serious Violation Indicator (Y = Serious Violation from investigation within previous 12 months) | N |
| Controlled Substances and Alcohol BASIC Indicator (Y - Roadside Performance Percentile over threshold and/or Serious Violation within previous 12 months) | N |
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Cornerstone Tower Service Inc Vehicle Maintenance Data
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| Vehicle Maintenance BASIC Roadside Performance Percentile | 0 |
| Vehicle Maintenance BASIC Roadside Performance Over Threshold Indicator (Y = Over Intervention Threshold) | N |
| Vehicle Maintenance BASIC Serious Violation Indicator (Y = Serious Violation from investigation within previous 12 months) | N |
| Vehicle Maintenance BASIC Indicator (Y - Roadside Performance Percentile over threshold and/or Serious Violation within previous 12 months) | N |
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