Task Assignment Notification Change Order Summary

This document is a Task Assignment Notification Change Order Form for Professional Services Industries Inc. (PSI), a contractor operating under Department of Environmental Protection (DEP) Contract No. HW552. The change order modifies Task Assignment DC003C for work at the Brandywine Cleaners facility (FAC ID #649500626) located in Delaware. The contract is managed by Christopher Pellegrino as the Project Manager, with Nena Westmark serving as the Contractor Representative and Christopher Pellegrino as the DEP Contract Manager. Change Order No. 1 was executed on 3/4/2012 and encompasses modifications to the original task scope and timeline.

The change order authorizes PSI to conduct an additional month of Operations and Maintenance (O&M) services following a one-month system shutdown and restart, with laboratory sampling to determine if shutdown procedures were appropriate. Subtask 1 covers project management, Subtask 3 provides one month of monthly O&M with vacuum and air flow readings from SVE wells, PID readings, and system optimization, and Subtask 4 covers utilities including one additional month of electrical service and removal of telephone service costs. The net increase to the task amount is $2,011.96, bringing the task total with all change orders to $23,210.64. Cost components include fixed price labor at $21,425.64, cost reimbursement at $1,785.00, and a fixed fee of $0.00. The revised completion date with all change orders is 7/20/2012, representing a two-month increase from the original completion date of 5/20/2012. Deliverables include monthly O&M data and logs, RASS reports, laboratory data, paid utility invoices, and a Groundwater Monitoring Report with GIS and adaptive analysis components, with final deliverable invoices due by 8/20/2012.