Summary of Task Assignment Notification Change Order Form

This document comprises task assignment notifications and change orders for Contract HW551 under the Florida Department of Environmental Protection (FDEP). The contract is awarded to AECOM Technical Services, Inc. (AECOM) with Daniel Phillips serving as contractor representative and Brandie Stringer as the DEP contract manager. The work is being performed at the Classic French Dry Cleaners site (ERIC_4050) located at 5539 W. Oakland Park Boulevard, Lauderhill, Broward County, Florida. The task assignment number is DC004L, and the document presents both the original task assignment and two subsequent change orders (Change Order No. 1 dated December 8, 2017, and Change Order No. 2 dated November 6, 2018).

The contract work involves quarterly groundwater monitoring events and annual natural attenuation monitoring (NAM) sampling for site closure preparation. The original task assignment totaled $15,191.79 under a fixed-price arrangement. Change Order No. 1 reduced the task amount by $9,953.41 (removing three quarters of sampling due to contaminant rebound), resulting in a revised total of $5,238.38. Change Order No. 2 further reduced costs by $261.70 by eliminating subtask 5 expenses for IDW disposal, field equipment, and laboratory analyses, with a completion date extended to December 31, 2018. The final task amount with all change orders totaled $4,976.68. Deliverables include quarterly and annual NAM electronic reports, a semi-annual NAM report, GIS/ADaPT data tables, and supporting documentation. Invoicing is contingent upon FDEP approval of specific monitoring reports and project management deliverables across multiple subtasks.