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Tract A ojthe Villa Alegre Development

9.5

Fill Placement and Compaction

Structural fill should be placed in horizontal lifts a maximum of eight inches in loose thickness, moisture conditioned to a near optimum moisture content, and mechanically compacted. Fill below footings and slabs should be compacted to a minimum of 95% of maximum dry density as deteITIlined by ASTM D-1557. On-site native soils appear suitable for re-use as engineered fill. Some blending and removal of oversize material will be necessary.

9.6

Observation and Testing

Placement and compaction of structural fill should be observed and tested by

a qualified

geotechnical

observation

and testing is

engineer

or

his

representative.

The

purpose

of

to confiITIl that the recommendations presented herein

the are

followed and to differ from those

provide supplemental anticipated.

recommendations,

if

subsurface

conditions

Foundation excavations should be observed by a qualified geotechnical engineer, or his representative, prior to placement ofreinforcement or concrete. The purpose of the observation is to determine if the exposed soils are similar to those anticipated.

V &A Project No.: 09-/-10/

13

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