Observations/Finding

8/23/22

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

Site Observations:

Contractor continued work on the A8 area, the Localizer pad and the area east of LP, and NE end of taxiway. Fill was placed and compaction testing requested.
Fill placed at localizer pad was found to be below job specifications for compaction and the area needs to be reworked.

Density testing was performed using a Troxler nuke gauge (#3430, serial #29588).

Density testing results:
P11 Moisture Density Relationship (proctor) – 117.2 @ 13.8

T1 – elevation 1007.0, taxiway STA 441+00, P11, DD 111.4, M% 14.0, compaction 95.1%