Premier Field Development, Inc. 5/9/2016

-12- North Soccer Field Almost all of this area is planned to be cut, with cut depths of up to about 15 feet along the west side of the field. This ex- tends well below the fill depth observed in TP-216. Thus, this field may be treated as a "native site", similar to the majority of the proposed softball fields. Surficial natural organic soils should be stripped, the exposed weathered till surface should be compacted in place and fill , where required, can be placed. Center Soccer Field The majority of the center soccer field is planned to be cut. Cuts will extend below the fill at the west side of the field (TP-214) , and will unload the in place fill at the center of the field (TP-210) . At the east side of the field (TP-211) , about 1 foot of fill was noted below the forest duff and topsoil . How- ever, this fill was interpreted to be reworked highly weathered till , and it was relatively free of organics. Therefore, it is our opinion that at the center field, fill can remain in place if it is recompacted after stripping of the forest duff and topsoil . South Soccer Field The south soccer field appears to require about half cut and half fill . At TP-209, about 1 to 2 feet of new fill is planned. Existing fill at this location was noted to a depth of 8 feet. However, the upper 3-1/2 feet was relatively clean of organics. We estimate that settlement due to the limited depth of new fill will be minor, and that overexcavation of in place fill is most likely not warranted. Thus, the south soccer field can also be treated as if it were a "native site". In general , exposed existing fill should not be left in place if it con- tains significant roots, branches, or organics, and it is within 2 feet of final grade. If the option of leaving existing fill in place is chosen, the fill surface should be compacted to at least 90 percent relative compaction. If the probability of future settlement associated