CN-370000-HW553-DC06ACO4.pdf

This document is a Task Assignment Notification Change Order Form for FDEP Contract HW553, issued by the Florida Department of Environmental Protection (FDEP) for Operation and Maintenance activities at the Cinderella Cleaners site (FAC ID No. 50-9502231) in Lake Park, Palm Beach County. The contractor is Ecology & Environment, Inc., with Dan Foss serving as the contractor representative and Aaron Cohen as the DEP Contract Manager. Change Order No. 4 was executed on June 6, 2012, and is dated 06/06/2012. The document establishes modifications to Task Assignment DC006A, which involves groundwater monitoring and site inspection activities related to a contaminated site remediation project.

Change Order No. 4 increases the task assignment from $46,455.58 to $47,333.16, representing a cost increase of $877.58. The change was necessitated by cost increases associated with the collection of two additional groundwater samples from monitor wells MW006 and IW014, as described in Work Change Directive #1 dated April 24, 2012, and an increase in monthly utility costs as detailed in Ecology & Environment's June 4, 2012 Change Order Request. Subtask 9 (April 2012 Site Inspection) accounts for $778.00 of additional costs related to groundwater sampling and laboratory analysis. Subtask 17 (Utilities) reflects actual utility costs that exceeded original estimates by $77.98, with combined October 2011 through March 2012 utility expenses totaling $1,877.98 and April through September 2012 utility expenses estimated at $2,040.00. The final deliverable due date is December 14, 2012, with invoicing to occur upon completion of specified activities and FDEP approval of submitted reports and documentation.