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1 <br />' S.2 Access Roads <br />' Contractor's access roads shall be planned in such a manner that excavation of said roads shall <br />coincide, to the extent practicable, with the construction of a permanent road and other <br />' excavations associated with the project. Prior to development of access roads, the Contractor <br />shall submit a plan showing their location and size for the Engineer's approval. <br />t 5.3 Borrow Areas <br />Borrow areas shall be established, as necessary, for embankment materials The location, <br />physical dimensions, and depth of stripping or extent of existing material stockpiles shall be <br />identified by the Engineer prior to commencement of work requiring such b~~rrow material. <br />Within borrow areas, cut slopes shall be maintained at 3:1 or less. <br />' 6.0 FII.L MATERIALS <br />6.1 General <br />' Fill materials shall be obtained from approved sites and local borrow areas. Road base <br />materials, if required, shall be either produced in the vicinity of the site or imported. Selective <br />borrowing of materials will be required. <br />' No embankment materials shall be placed until the foundation preparations have been completed <br />t and approved by the Engineer. Subsequent placement of fill shall be made only in areas <br />approved by the Engineer. Placement of the fill shall be done to the lines and grades shown on <br />the Drawings. <br />' Fill shall be placed in near horizontal lifts unless otherwise approved by the Engineer. Fill <br />placement procedures and equipment shall be organized and suitable for constructing a relatively <br />uniform fill meeting minirnum density and/or compactive effort requirements, as specified. Fill <br />surfaces shall be graded to drain as materials are placed. The Contractor shall dewater or <br />provide drainage for ponded water conditions in fill areas. <br />' The procedures for the construction using fill materials shall be discussed witt., and approved <br />by, the Engineer prior to placement. In particular, construction procedures shall be such to <br />prevent damage to synthetic liners, contamination or excessive compaction of c rainage blanket <br />materials or damage to drain pipes. Construction procedures shall incorporate methods for <br />' -t i- <br /> <br />