Document Summary

This is a Task Assignment Change Order Form for Contract HW561, issued by the Florida Department of Environmental Protection (FDEP) to Golder Associates, Inc. as the contractor. The change order pertains to Task Assignment DC004o at the Jet Cleaners site (ERIC_4540) in Jacksonville, Duval County, Florida. Benjamin Grubbs serves as the FDEP Contract Manager and Ben Grubbs as the DEP Site Manager. The change order was authorized on September 29, 2020, and includes approval from Contractual Authority Jennifer Farrell and Contractor Representative Blake Halowell. This document reconciles Work Change Directive (WCD) #1 and authorizes a reduction in subcontractor, laboratory, and equipment costs in accordance with the September 25, 2020, Scope of Work and Cost Estimate.

The task involves soil and groundwater sampling, Modified Active Gas Sampling (MAGS) well installation, and related environmental investigation activities at the Former Jet Cleaners facility. The original task amount was $40,787.17; however, this change order implements a net decrease of $1,569.88, reducing the total task amount to $39,217.29 across 189 labor hours. The change encompasses five deliverables with specific due dates: groundwater sampling documentation (09/21/2020), soil sampling and MAGS well installation logs (10/16/2020), MAGS investigation documentation (11/30/2020), and a final soil/groundwater sampling letter report with ADaPT/GIS update (01/15/2021). The invoice schedule totals $39,217.29, broken down by subtask: Subtask 2 ($15,802.91), Subtask 3 ($9,642.15), Subtask 4 ($5,728.89), and Subtasks 1 & 5 ($8,043.34). The task completion date remains 04/15/2021.