Field Surveys and Manual Measurements The detailed Field Surveys are performed every three months and consist of the following items:1. Pavement Condition Index: Pavement condition index is computed in accordance with ASTM D5340-93. Data from the field survey are input into MicroPaver database to determine overall condition rating. Overview
of Sample Units 2. Brass Pins Elevation Surveys: Brass pins were inserted at the surface of the concrete pavement. These serve as reference points. They are surveyed on a quarterly basis. Brass
Pin Locations 3. Water Wells: Two water wells were installed on the edge of the runway where water level is monitored Water
wells locations Contact the Project Lead: Dr. David Brill, AAR-410 Last Update: 01/22/03 |