Document Summary

This document package consists of Task Assignment Notification Change Order Forms and supporting documentation for Contract HW551, issued by the Florida Department of Environmental Protection (FDEP). The primary entities involved are AECOM Technical Services, Inc. (contractor), the FDEP, and subcontractors including Earth Tech Drilling and IDW. The work is being performed at the "No Spot Cleaners" site located at 716 N. Federal Highway, Hallandale, Florida (Facility ID: 069500340, ERIC: 4066). Change Order #6, issued on December 29, 2016, and Change Order #5, issued on November 14, 2016, modify the scope and costs of Task Assignment DC007E.

The task involves Annual Natural Attenuation Monitoring (NAM) work, including well restoration, catch base sampling, documentation, and preparation of a NAM report with GIS/AdaPT deliverables. Change Order #6 removes unused driller costs, adds two drums for disposal, and adds one extra groundwater sample, resulting in a net cost increase of $154.00, bringing the total task amount to $23,534.09. Change Order #5 incorporates an increase in material and permit costs while reducing well install permit costs, resulting in a net increase of $121.00 and a total task amount of $23,380.09. The final deliverable due date is January 20, 2017. Invoicing is structured by milestone, with payments for well restoration documentation ($12,342.28 in CO #6; $12,529.28 in CO #5) and NAM report completion ($11,191.81 in CO #6; $10,850.81 in CO #5). The original task completion date was July 15, 2016, with revised completion dates of March 24, 2017.