2023-067 - Laserfiche WebLink

Home Browse Search

Mr. Himanshu Mehta, P. E. 28 March 2023 Page 4 For the purpose of this budget estimate, Geosyntec has included four meetings: (i) one kickoff meeting with SWDD (and Republic, if possible); (ii) one meeting with the SWDD Board, if requested by SWDD; (iii) one progress review meeting with SWDD; and (iv) one final review meeting with SWDD to present the Construction Documents and the construction cost estimate. Additional meetings are addressed in the remaining phases of this proposal. Phase 2 — Review of Background Documents Geosyntec designed and permitted the Segment 3 lateral expansion in 2010 and followed up with the construction documents, contractor procurement support, and construction certification services for the 11 -acre Cell 1 from 2012 to 2013. The original Segment 3 liner and leachate control system design utilized sideslope risers and submersible pumps to convey leachate from the leachate collection system (LCS) and leak detection system (LDS) pumps via force main to leachate treatment and disposal facility. In January 2018, CDM Smith, retained by SWDD, submitted a permit modification application to FDEP to include a gravity LCS and LDS that conveys leachate to a new pump station located north of the Class I Landfill. This permit modification application was approved by FDEP, and Cell 2 was constructed with this gravity LCS and LDS systems with liner penetrations to the pump station. It is also understood that the new pump station was designed and constructed to handle the combined leachate from Cells 2, 3, and 4 of Segment 3. Therefore, under this phase Geosyntec will review the following documents and drawings for the preparation of Cell 3 liner construction: • "Application for an Intermediate Permit Modification for a Class Landfill Permit Nos. 0128769 -022 -SC & 0128769 -023 -SO, Indian River County Landfill, Indian River County, Florida", prepared by CDM Smith, dated January 26, 2018; • Construction Drawings for Segment 3 Cell 2 Expansion, Segment 2 Partial Closure, and Landfill Gas System Expansion, dated January 2018; • As -built Survey Drawings for Cell 2 construction including new leachate force main and pump station, Octoberl6, 2019; and • "Subsurface Soil Exploration and Geotechnical Engineering Evaluation, Proposed Segment No. 3 Cell 3, Indian River County Class Landfill, Indian River County, Florida", prepared by Andersen Andre Consulting Engineers, Inc., dated January 25, 2023. NCP2323092UL23017 Cell 3 Liner Contractor Procurement engineers I scientists I innovators