Observations/Finding

8/09/22

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 in the Localizer area and backfill over H-Line. Fill was placed and compaction testing requested.
Rebar/debris was observed in the taxiway area. The contractor was notified and promptly debris was removed.

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

Density testing results:
P14 Moisture Density Relationship (Proctor) – 119.8 @ 14.0

T1 – elevation +1007.0, Southside of pad, P14, DD 110.8, M% 12.1, compaction 92.5%

T2 – elevation +1007.0, middle of pad, P14, DD 110.6, M% 13.8, compaction 92.3%

T3 – elevation +1007.0, north side of pad, P14, DD 109.3, m% 14.3, compaction 91.2%

T4 – elevation +1000.5, H2, P14, DD 110.4, M% 15.8, compaction 92.2%

T5 – elevation +1000.5, H3, P14, DD 114.9, M% 13.2, compaction 96.0%