Document Summary

This is a Task Assignment Notification Change Order (Change Order No. 3) for Florida Department of Environmental Protection (FDEP) Contract HW553, Task Assignment DC003F, issued to Ecology & Environment, Inc. The change order pertains to environmental assessment services at the Oak Hill Cleaners site (Facility ID 16-9501137) in Jacksonville, Duval County, Florida. The document package includes the change order form, a memorandum from FDEP Project Manager Aaron Cohen dated October 15, 2014, a change order request letter from Ecology & Environment, Inc. dated October 15, 2014, detailed cost estimates, deliverables schedules, and supporting invoices and remittance documentation from subcontractors.

The change order reduces the task assignment cost from $25,783.33 to $19,289.72, representing a total cost reduction of $6,493.61 from the previous task assignment change order. The reduction results from modifications to Subtask 2 (MiHpt Sampling), where subcontractor and E&E personnel labor costs were decreased due to completion of the Membrane Interface Probe-Hydraulic Property Tool sampling event one day earlier than originally anticipated due to refusal encountered at a shallower depth. Subtasks 1, 3, and 4 remain unchanged. The final deliverables include completion of all MiHpt sampling activities with field logs due May 30, 2014, and delivery of hard-copy and electronic versions of the MiHpt Sampling Report due August 1, 2014. The task completion date remains October 24, 2014, with no change to the project timeline. All parties executed the change order between October 15-16, 2014.