1997-304 - Laserfiche WebLink

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c. If, at the time of excavation, it is not possible to place any material in its proper position in the permanent construction or landfill operation, it shall be stockpiled in approved areas for later use. d. The Contractor shall not raise or lower the grade shown in the operations permit submittal document. The right is reserved by the County to make minor adjustments or revisions in lines or grades, if found necessary, as the Work progresses to obtain satisfactory construction and operation. e. All cut -and -fill slopes shall be uniformly dressed to the slope, cross section, and alignment indicated on the Drawings. All slope surfaces shall be compacted after final grading with at least three passes with approved compaction equipment therefore to produce a smooth, dense, stable surface. f. AB boulders, rocks, cobbles, construction rubble, and other items, 4 inches or greater in size, encountered and removed from the excavation in executing the Work, regardless of the size of equipment employed by the Contractor to accomplish this work, shall be considered deleterious material. The Contractor shall remove and discard this material on-site within a reasonable time, as determined by the County, at no cost to the County. In the event that deleterious material has been excavated from below the required grades indicated on the Drawings, the Contractor shall backfill and grade the excavation in the manner specified. 3.03 Seepage and Flood Flows a. The Contractor shall take all necessary precautions and shall furnish equipment, if required, to handle any groundwater, storm, and surface flows that may be encountered at any time during the construction of the Work and operation of the Class I Landfill and shall assume all costs connected therewith. Additionally, if there is seepage from the Class I Landfill arising for any reason other than the design or construction of the Class I Landfill, Contractor shall be responsible for handling such seepage. On the other hand, if such seepage arises from the design or construction of the Class I Landfill, the Contractor shall be responsible for handling such seepage, and County shall reimburse Contractor for all costs incurred in handling such seepage. The manner of providing for these flows shall be subject to the approval of the County. b. The Contractor shall be responsible for drying purchased soils excavated from any onsite or offsite borrow areas to the proper moisture content for cover placement and compaction. Contractor shall be permitted to defer the drying of any soils used for closure in extreme weather conditions. 3.04 Inspection and Testing a. The County will retain and compensate an independent testing laboratory to make visual inspections of the operational procedures, and who will make random in-place field thickness tests to determine that the cover is being constructed in accordance with the Specifications. 2.1-3 bpUf.S7 11147 _Fg•+3-w:eiY'r. ^'r:�:17(�#+ii,41�?�t�. ?�?t:�+.. i+`i+il`: C'jjpj; i�, { '•.iJ'� ala' .,ln, .[�; swti+iOl ,. . J -