Table 57.5075(a). - Diesel Particulate Recordkeeping Requirements
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| Record |
Section reference |
Retention time |
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|
| 1. Approved application for extension of time | § 57.5060(c) | Duration of extension.
to comply with exposure limits. |
| 2. Identity of PLHCP and most recent written | § 57.5060(d) | Duration of miner'semployment determination of miner's ability to wear a respirator. plus 6 months. |
| 3. Purchase records noting sulfur content of diesel fuel | § 57.5065(a) | 1 year beyond date of purchase. |
| 4. Maintenance log | § 57.5066(b) | 1 year after date any equipment is tagged. |
| 5. Evidence of competence to perform maintenance | § 57.5066(c) | 1 year after date maintenance performed. |
| 6. Annual training provided to potentially exposed miners | § 57.5070(b) | 1 year beyond date training completed. |
| 7. Record of corrective action | § 57.5071(c) | Until the corrective action is completed. |
| 8. Sampling method used to effectively evaluate a miner's personal exposure, and sample results. | § 57.5071(d) | 5 years from sample date. |