Long-Term Pavement Performance Program Manual for Falling Weight Deflectometer Measurements

Chapter 13. Documentation

The following documentation should be kept in the FWD tow vehicle when it is collecting data on behalf of LTPP:

• LTPP Manual for Falling Weight Deflectometer Measurements.
• LTPP FWD Data Collection Software Manual.
• Distress Identification Manual for the Long-Term Pavement Performance Program.
• SHRP-LTPP FWD Calibration Protocol.
• FWDConvert Software User’s Manual.
• FWDScan Software User’s Manual.
• FWDCal Software User’s Manual.

Only the most recent version of each document should be kept.

In addition, all active LTPP FWD and applicable GO directives should be kept in the tow vehicle. Inactive directives should not be kept in the tow vehicle.

The operator should keep at least five blank copies of all forms in appendix B of this manual in the tow vehicle.

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