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� ' E. Remove all undesirable soils in the building pad and dock area subgrade <br /> to competent soils as determined by the testing laboratory. The <br /> building pad will be the area under floor and footings oversized by five <br /> feet outside the foundation walls and sloped outward and downward at a <br /> one to one slope. Excavation along the existing building wall will be <br /> done in a manner avoiding disturbance of soils beneath the existing <br /> foundations. A testing laboratory representative will be present during <br /> this process to determine competency of soils and establish limits of <br /> required excavation. <br /> 3.03 SITE GRADING <br /> A. Prepare building pad and subgrade for dock area with engineered fill . <br /> The engineered fill will be placed to 10 inches below finished floor and <br /> to the bottoms of all footings with five feet of oversizing outside the <br /> outer wall footings. Compact in .lifts to specified density. , <br /> B. Proof roll surfaces of all rough graded cut and fill areas within <br /> construction limits and surface compact top 12 inches to specified <br /> density. Soft areas shall be excavated and replaced with suitable <br /> material prior to completing surface compaction. <br /> � C. Surfaces of all excavations shall be inspected and approved by the ' ' <br /> testing firm before backfilling is permitted. � <br /> D. Frozen material shall not be used as backfill nor shall backfill be <br /> permitted on frozen ground. No construction shall bear on frozen <br /> ground. <br /> � E. Place fill in loose level lifts not �to exceed eight inches and compact � <br /> to the specified density. �, <br /> F. Rough graded and finished graded areas shall be free draining, such that <br /> no surface runoff will pond. The Contractor shall be responsible for <br /> interim maintenance and remedial soil correction until final surfacing <br /> is commenced. <br /> G. Final rough grade all areas receiving top soil or surfacing, including _ <br /> excavated and filled sections and adjacent transition areas. Finished <br /> surface shall be free of irregularities exceeding 0. 10 feet above or <br /> below adjacent surfaces or finished subgrade elevations. <br /> H. Place top soil on all areas as indicated on plans. Soils which are <br /> unsuitable for engineered fill may be placed in embankment outside of <br /> the pad and subgrade for paving if approved for such use by the testing <br /> laboratory. <br /> I . Place six inches of select granular fill under floor slabs and outside <br /> concrete slabs and compact to specified density. <br /> 3.04 EXCAVATION AND BACKFILL <br /> A. Excavate to elevations and dimensions required for the work. Should <br /> soil be softened by rain prior to pouring footings, remove soft soil <br /> down to dry firm soil , backfill with suitable material and compact to <br /> specified density. <br /> � ^ <br /> � 02200-3 <br /> 191/1/1006. 1 <br />