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the December 31, 2002 SWFP deadline. The proposed process would <br /> include expediting groundwater corrective action measures by October 15, <br /> 2002, placing Interim Final Cover over areas that have achieved adequate <br /> grades, and hydroseeding those areas that are not yet to final grade and <br /> completing the Interim Final Cover as early in 2002 as possible. <br /> Implementation of improvements to the landfill gas monitoring and extraction <br /> system will also be performed by October 31, 2002. <br /> 2.6 PHASED CLOSURE <br /> The Preliminary Closure/Post-Closure Maintenance Plan Amendment <br /> (PCPCMP) for Forward Landfill updated the existing Preliminary Plan prepared <br /> by BAS, Lewis Engineering, and GLA (2002). The first change to the 2002 <br /> PCPCMP was made in December 2003 (Amendment No. 1) for minor <br /> changes/updates. The subsequent revision (Amendment No. 2) was <br /> submitted to the regulatory agencies in 2004. Amendment No. 2 included <br /> language regarding the ghased closure (partial closure) of the site including <br /> the associated reduction to the maximum extent of the landfill ever requiring <br /> closure, as well as the accompanying closure cost estimate. Pursuant to 27 <br /> CCR, Sections 21790(a) and 21825(a), the purpose of a Preliminary Closure <br /> Plan is to provide a basis to establish a preliminary estimate of closure costs <br /> and post-closure maintenance costs for the landfill. The 2002 PCPCMP met <br /> this requirement; however, the objective of Amendment No. 2 was to gain <br /> agency approval of a reduced closure cost estimate which only reflects the <br /> maximum extent of the landfill ever requiring closure over its site life. <br /> Amendment No. 2 was submitted and approved by the regulatory agencies. <br /> Amendment No. 3 was prepared to present updated information regarding <br /> completion of the Stage 1A closure and modification of the associated closure <br /> cost estimate (i.e., reduction of the maximum extent ever requiring closure). <br /> Stage 1A was the first area of the site closed as part of the phased closure <br /> process. Stage 1A represents 30.2 acres of the north-facing slope area and <br /> was closed in 2006 as discussed in PCPCMP Amendment No. 3 (revised <br /> November 2008), which is included as Appendix L of this JTD. <br /> Forward Landfill JTD 2-7 <br /> z:\projects\allied waste\forward�n81013 5 yr review plan\jtd amd 3 pcpcmp amd 3 nov 081td sect 2.doc <br /> 5/24/02;Rev. 1:7/2002;Rev.2:4/2003;Rev.3:6/2003;Amendment No.3: 11/18/08 <br />