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expense of the Contractor. The Contractor shall instruct the testing <br />laboratory to forward copies of all test reports to the Engineer. Written <br />notice from the Contractor shall precede completion of compaction <br />operations by at least two working days. <br />B. Moisture Control: Where subgrade or layer of soil material must be <br />moisture conditioned before compaction, uniformly apply clean water to <br />surface of subgrade, or layer of soil material, to prevent free water <br />appearing on surface during or subsequent to compaction operations. <br />1. Remove and replace, or scarify and air dry, soil material that is too <br />1 wet to permit compaction to specified density. <br />2. Moisture content of soil shall be within 2% of the optimum. <br />1 3. Soil material that has been removed because it is too wet to permit <br />compaction, but is otherwise satisfactory may be stockpiled or <br />spread and allowed to dry. Assist drying by discing harrowing or <br />pulverizing until moisture content is reduced to satisfactory value. <br />' 3.07 GRADING <br />A. Grading shall be performed at such places as are indicated on the <br />Drawings, to the lines, grades and elevations shown or as directed by the <br />Engineer and shall be made in such manner that the requirements for <br />formation of embankments can be followed. All unacceptable material <br />encountered, of whatever nature within the limits indicated, shall be <br />removed and disposed of as directed. During the process of excavation, <br />the grade shall be maintained in such condition that it will be well drained <br />at all times. When directed, temporary drains and drainage ditches shall <br />be installed to intercept or divert surface water which may affect the <br />prosecution or condition of the work. <br />B. If at the time of excavation it is not possible to place any material in its <br />proper section of the permanent structure, it shall be stockpiled in <br />approved areas for later use. No extras will be considered for the <br />stockpiling or double handling of excavated material. <br />C. The right is reserved to make minute adjustments or revisions in lines or <br />grades if found necessary as the work progresses, due to discrepancies <br />on the Drawings or in order to obtain satisfactory construction. <br />D. Grading Surface of Athletic Field Fill: Athletic field shall be sloped at 1.0% <br />from the crown to the edge of the field on each side, and compacted as <br />specified. <br />I <br />1 07/06 02221 -12 05 -5564 <br />