Observations/Finding

As requested, our AS Engerineering and Consulting (ASEC) representative visited the site 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.

Compaction continued for Lots #34 to Lot #38,

At the time of arrival, the contractor had already placed soils and compacted to finished grade. but moisture contents were found to exceed optimal specified limits.

Density testing was performed using a Troxler nuclear gauge (#3430, serial #85759).

Density test results indicate that the compacted material met the job specification of 90% of the maximum dry density obtained by the (Standard Proctor ASTM 698).

Density testing result:

P-1 Moisture-Density Relationship (proctor) = 99.0pcf @ 21.4%

T1-elevation at finish grade@ 35, Yd 97.9M%27.7, Compaction: 98.9 %

T2-elevation at finish grade@ lot 36, Yd 99.7 M%27.9, Compaction: 100.7%

T3-elevation at finish grade@ lot 38, Yd 98.1 M%27.1, Compaction: 99%