CN-370000-HW551-DC04HCO4.pdf

This document package contains Task Assignment Change Order #4 for Florida Department of Environmental Protection (FDEP) Contract HW551, Task Assignment DC004H, awarded to AECOM Technical Services, Inc. The contract involves operations and maintenance (O&M) and environmental monitoring services for the Soil Vapor Extraction (SVE) System at the Classic French Dry Cleaners site (Facility ID 069500171) in Florida. The change order and supporting documentation were executed in January 2016 and involve multiple signatories including FDEP contract managers, AECOM representatives, and departmental authorities.

Change Order #4 adds an additional quarter of monitoring services including a report and utilities, extending the task timeline by 120 days with a completion date of June 13, 2016. The total task amount with all change orders is $31,184.82, comprised of a fixed price component of $26,291.33 and cost-plus fixed fee component of $4,893.49 (with utilities as the only cost-plus fixed fee element). Deliverables include documentation of subcontractor payments, quarterly O&M and environmental monitoring reports, proof of paid utilities, and electronic data submissions. The cost structure includes subtasks for project management (12.5% of direct labor), GIS and AdaPT deliverables, utilities for Year 7 Quarters 1 and 2, and an additional quarter of O&M services. Supporting cost estimate spreadsheets detail labor by category (engineers, scientists, technicians, clerical staff), travel, subcontractor services, laboratory costs, and field expenses across multiple subtasks and cost allocation periods.