Fill Sequence Plan. Annually, the Company shall provide a five (5) year interim fill sequence plan showing the topographic detail and sequence within a constructed Phase and Subcell where waste is planned to be buried each year, and progressing annually over five (5) years. Interim fills shall include sloping of all top decks to prevent surface ponding and reduce stormwater infiltration within each Landfill Operation Area. The plans shall include schedule projections for new Phase or Subcell liner construction over the five (5) year period. The County will supply the tonnage projections that the Company will use to develop the fill sequence plans. The Company shall include the location of the County planned landfill gas collection and control system (GCCS) xxxxx and piping located within each fill sequence area. The County anticipates the need to begin building a GCCS system sometime in 2025. The Company is not responsible for constructing GCCS infrastructure but shall coordinate waste placement within existing and future GCCS construction areas. The County is responsible for providing Final Closure Plans in .dwg format. These documents will be used to determine the top of waste grade surface and maximize fill limits.
