Site work for a road / highway in Defiance, Ohio. Completed plans call for site work for a road / highway.

Defiance County Solid Waste Sanitary Landfill Phase 7 Bat Cell Any questions regarding the BID DOCUMENTS must be submitted to the Project Engineer (Karen Dolliver, Mannik & Smith Group) by February 11, 2025 @ 5:00 PM. Please submit to kdolliver@manniksmithgroup.com. The Board reserves the right to reject any and all bids. The Defiance County Board of Commissioners has approved the construction of the next phase of the vertical and horizontal expansion approved by Ohio EPA through the Permit-to-Install #03-16690 (PTI). The next phase of the PTI is the Phase 7 BAT Cell, which is approximately 8.3 acres and construction will include a composite liner (recompacted soil/HDPE geomembrane), and leachate collection and removal system, to meet the requirements of the facilitys approved permit# 03-16690 and the applicable portions of the Ohio Administrative Code (OAC) 3745-27. Phase 7, is approximately 8.3 acres. It consists of three feet of recompacted soil liner (RSL) constructed in 6 or 8 inch loose lifts, dependent on approved compactor selected, overlain by a 60 mil HDPE textured geomembrane liner and a leachate collection and removal system (LCRS). Phase 7 has very stringent design and construction requirements, procedures, and specifications that require adherence to very strict construction quality assurance (CQA) inspections and compliance with necessary criteria. On the basis of the design, construction, and compliance with the CQA requirements, Ohio EPA will determine if the newly constructed disposal area can be used for disposal operations. As obtaining the EPAs approval is needed prior to placing the unit into operation, it is vitally important to provide the EPA with the information required for acceptance of the Cell construction. Information that has variances from what is required or specified in the CQA requirements may cause significant delays in obtaining the Ohio EPAs approval, and worse, could possibly cause the unit to be denied approval. This is the reason that it is very important that the Contractor, Owner, Engineer and CQA Consultant work cooperatively to construct the unit in accordance with the minimum design and construction requirements included herein