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EARTHWORKSERVICES,INC:ti"`: Phone:(360)533-2007 Fax:(360)533-1618 <br /> PO Box 640 Email:earthwork@earthworkservices.com <br /> 1116 1st St. Web:www.earthworkservices.com <br /> Cosmopolis, WA 98537 <br /> t <br /> August 7,2008 Earthwork Services Job# 17572 <br /> I <br /> John McDonnell <br /> ' JC McDonnell Engineering <br /> 6608 216th St SW, Ste 306 <br /> Mt Lake Terrace, WA 98043 <br /> I <br /> RE: Goldfinch Commercial <br /> 1 <br /> Dear John, <br /> IEnclosed please find grid elevation, cut/fill graphics and volumes for this project,which was calculated using <br /> the average end area method and the following assumptions: <br /> 1. A stripping depth of 18"was applied to the existing terrain. <br /> 2. A depth of 12" from design elevations to subgrade in the heavy paving. <br /> I 3. A depth of 12" from design elevations to subgrade in the landscaping. <br /> 4. A depth of 3' from fmish floor elevations to subgrade in the buildings. <br /> TOTAL RAW VOLUMES IN PLACE <br /> (Volumes are in Cubic Yards) <br /> Region Area (ft2) Cut Volume Fill Volume Stripping Volume <br /> ITotal Site 55,075 152 4,127 3,060 <br /> 1 Please call after you have reviewed this information if you have any questions. <br /> I * Raw volumes are calculated after existing terrain has been stripped,thus creating less cut and more fill of <br /> suitable material. Raw volumes have not been adjusted to reflect shrink or swell for compaction and expansion <br /> and are volumetric areas only. <br /> 1 <br /> 1 <br />