1808 MERRILL CREEK PKY 2016-01-01 MF Import

r` ,'' � . „. . E-3592-610 Omniplan Page 4 �'�'� July 9, 1996 7hls report has been propared far specific applic2tion to this project only and in a manner consistent with that level of care and skiii ordinarlly exercised by othar rnembers of the professlon currently practicing under similar conditions in this area for the exclusive use of Omniplan and thelr represontatives. No warranty, expressed or implied, is made. This report, in its entirety, should be inc�uded in the project contract documents for the information of the contractor� i pr naration and Gene►al Earthwork At the time this study was prepared, aWproximately six to eic�ht feet of the thirty (30) to fortY (40) foot of structural fill needed to achleve construction sub�rade olevations had been placed Structural fill is defined as any compacted fill plaCed under buildings, roadways, slabs, pavements, or any other Icad•hearinc� are�s. Struccural fill under tloor slabs and fuotings (� ; should be placed in horizontal lifts not exceeding twelve (121 inches in loose thickness and "` compacted to a minimum of 90 percent of its laboratory maxlmum dry density determined ' in accordanco with ASTM Test Designation D-1557-78 lModified Proctor), The fill materials are beinfl placed at or near their o�timum moisture content. Filt under pe c nt of maximumsdens ty excepteforl the top twelvet(12)t9nchescwhichcshould be compacted to 95 percent of rnaximum density, During dry weather, most soils which are compactiUle and non-orc�anic can be used as structural fill. If the on-site soil is exposed to moisturo and cannet be aduquately compacted then It may be necessary to Import a soil which can be r,ompactod, During dry weather, any non-orc�anic compactible soil with a ��aximum grain size of six inches can be used, Fili for use during wat weather shculd consist of a fairly weli graded granular material havinfl a maximum grain size of six inches and no more than 5 percent flnes passing the No. 200 sieve basod on tl�e minus 3/4-inch fraction. A contingericy in the earthwork budc�et should he Included for this possibiliiy. � Ew�h Con�uh�nt�. InO.