Document Summary

This is a Task Assignment Notification Change Order Form for Florida Department of Environmental Protection (FDEP) Contract No. HW-558, issued to Earth Systems for Task Assignment DC009I at the Koretizing Cleaners II site in Jacksonville, Florida (FAC ID 169502327). The change order, dated December 28, 2015, and signed by DEP Contract Manager Miranda McClure, modifies the original task assignment to implement a revised Groundwater Remedial Action Plan through bio-injections of EOS substrate, with the contractor represented by Rich Roberts, P.E.

Change Order #1 reduces the overall task assignment cost by $1,270.34, from the original amount of $35,495.59 to a revised fixed price of $34,225.25. The cost reduction reflects adjustments for reduced oversight labor hours during the injection event, decreased injection trailer rental costs, reduced EOS remediation expenses, and carryover adjustments for water usage costs from JEA that were initially omitted from the original Cost Estimate Form. The deliverables include well installation logs, baseline groundwater monitoring reports, groundwater remedial action implementation reports, semi-annual groundwater monitoring reports, and annual performance groundwater monitoring reports with GIS tables and ADAcPT logs, with final deliverables due on October 30, 2016. The task completion period remains through December 30, 2016, with invoicing structured by deliverable approval milestones totaling $34,225.25.