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A. Proof roll the subgrade with a loaded scraper, loaded water truck, or approved <br />equipment, to identify soft spots. Remove soft or yielding subgrade soils identified <br />by the proof roll to the depth determined by the Owner. Where required for site <br />grading, Random Fill shall be placed according to Section 02223 (Filling). <br />B. The final subgrade surface shall be smooth-drum or wheel rolled with rubber -tire <br />equipment to provide a flat surface free of protrusions. Where protrusions greater <br />than approximately 2 inches occur, Squeegee Material shall be placed according to <br />Section 02223 (Filling) to provide a smooth surface for placement of GCL. <br />** *END OF SECTION * ** <br />Revision A 02211 -2 January 2008 <br />007,81745`94W.0REPAUII.£RDtS IIIA\OSWPP9- FCHSPFC5\02211- RDI"D0 GRAD DOC <br />