In RAM surveying, which item should be documented regarding equipment?

• A. Instrument(s) used with serial number and calibration specifications
• B. Adjacent areas observed during surveying
• C. AF permit number for RAM in the inventory
• D. Exposure evaluation conclusions

Answer: (A)

Documenting the instrument(s) used along with their serial numbers and calibration specifications is essential in RAM surveying because it creates a traceable link between the measurement results and the exact tools that produced them. This ensures the data are defensible, reproducible, and compliant with QA requirements: you can verify the instrument was calibrated for the measurement range, see when it was last calibrated, and know the instrument’s identity in inventory. Without this, you can’t confirm that the readings came from a known, calibrated device, which undermines the survey’s reliability.

Adjacent areas observed during surveying matter for context but don’t serve as documentation of the equipment itself. The AF permit number for RAM in the inventory is more about regulatory tracking than identifying and validating the measurement tools. Exposure evaluation conclusions are the results of the survey, not the information needed to document which equipment was used.