ARCHIVED REPORTS_1988_4 - Laserfiche WebLink

Home Browse Search

VI. CONCEPTUAL DEVELOPMENT PLAN The conceptual development plan for the Corral Hollow Sanitary Landfill is described in the Closure Plan for the site. This plan includes site design drawings as Appendix B of the RWD dated June 1988. A copy of this RWD is included as Appendix C of this engineering review and is referenced throughout applicable sections. A. Site capacity and operational life: The site capacity as of June 1987 was estimated in the Closure Plan at 798,000 cubic yards (in-place) with the site life to closure extending to January 1993. B. Earthwork and location of advancing excavation area and soil borrow pits: As indicated in the Closure Plan for the landfill, the final pit is being filled with refuse. This pit will be filled to the level of adjacent existing in-place refuse as Module 1, which is estimated for completion in January 1991. Subsequent landfill modules will be constructed over in-place refuse. No borrow pits will be constructed at the site. The soils used for operations and final closure of the site will be imported. C: Surface and underground drainage, erosion and sedimentation control: Information on drainage, erosion and sedimentation control is contained on page 9 of the Closure Plan for the site, which is contained as B to the RWD for the site. The RWD is included as Appendix C of this Engineering Review. D: Leachate control and monitoring: Information on leachate control is contained on page 9 of the Closure Plan for the site, which is contained as B to the RWD for the site. The RWD is included as Appendix C of this Engineering Review. E. Landfill gas control and monitoring: Information on landfill gas generation, control and monitoring is contained on pages 6 through 8 of the Closure Plan for the site, which is contained as B to the RWD for the site. The RWD 29