Observations/Finding

As requested, the site was visited by our AS Engineering and Consulting (ASEC) representative for the purpose of providing quality control inspection and testing services.  Visual observation techniques were employed to verify compliance with project drawing/specifications, applicable codes, and materials submittals. The following observations were observed on site this day.

• As requested, our representative observed the compaction of GAB at NLVR located to the western shoulder of Taxiway 2022. 
• At the time of arrival, the contractor had already compacted GAB up to finished grade.
• Compaction testing was performed using a Troxler nuclear gauge.
• Density test results indicate that the compacted materials met the project requirement of 95% of the maximum dry density obtained by the Modified  Proctor ASTM D1557).

We appreciate the opportunity to be of service to you on this project. If you have any questions regarding this report, please feel free to contact us. We will be more than happy to discuss it with you.