CN-370000-HW684-DC05ECO1.pdf
PDF 3 MB Posted
- Contract number
- HW684
- Issued by
- Florida
About this file
This document is a Task Assignment Change Order (TACO) issued by the State of Florida Department of Environmental Protection (FDEP) to GHD Services, Inc. under Contract HW684. The change order, designated as DC005E-1, amends the original Task Assignment DC005E for the Michael the Cleaner (Clark) project located in Sarasota, Sarasota County, Florida (Project Number ERIC_5426). The parties involved include the FDEP with Project Manager Mackenzie Childs and GHD Services, Inc. with Project Manager Brian Moore. The change order was executed in September 2025 and remains effective through the original task completion date of December 5, 2025.
The change order authorizes a cost increase of $781.30 due to subcontractor adjustments and reconciliation of Work Change Directive #1 (WCD#1), bringing the total Task Assignment value from $40,813.25 to $41,594.55. The increase comprises adjustments to Subtask 2 (Well Installation and Groundwater Monitoring Report) through subcontractor cost modifications and Subtask 5 (Additional Drums and IDW Disposal under WCD#1) totaling $1,050.00 for disposal of six additional soil drums and two groundwater drums. The invoice schedule specifies payment milestones tied to FDEP review and approval of deliverables: Subtask 2 at $33,503.57, Subtask 3 at $2,506.14, Subtasks 1 and 4 combined at $4,429.84, and Subtask 5 at $1,155.00. All other terms and conditions of the original Task Assignment remain in effect, with the provisions of this change order controlling in any case of inconsistency.
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Text version
Funding Information:
Org. Code E.O.
Object Code
Budget Entity Appropriation
Category Grant # Project # Year Amount
Additional Funding Information attached on separate page.
Rev. 8/17/2020
STATE OF FLORIDA
DEPARTMENT OF ENVIRONMENTAL PROTECTION
Task Assignment Change Order This Change Order is entered into between the Parties named below and amends the Task Assignment (TA) and any previous TA Change Orders (TACO) as follows:
1. TA Number: TACO Number: Contract Number:
TACO Description:
2. Parties State of Florida Department of Environmental Protection (Department) Department’s Project Manager: Department’s Project Manager Phone:
Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:
3. Project Number:
(If different from TA Number)
Project Name:
4. There are no changes to the TA compensation.
The compensation of the TA is changed to the amounts indicated below:
Amended Price Price Prior to TACO
Fixed Price:
Fixed Unit Rate: (Extended Price)
Cost Reimbursement:
Total TA Value:
5. There are no changes to the TA Expiration Date.
The TA Completion Date is changed from ______________ to ______________ (a total of ______ days).
6. There are no changes to the Attachments.
Attachment ___ is replaced with Attachment -____.
7. No Additional Changes.
Additional Changes:
8. All other terms and conditions of the TA remain in effect. If and to the extent that any inconsistencies may appear between the TA and this TACO, the provisions of this TACO shall control.
IN WITNESS WHEREOF, this TACO shall be effective on the last date signed below.
State of Florida Department of Environmental Protection
CONTRACTOR Department
Name:
Title: Secretary or Designee
(Authorized Signature) (Authorized Signature)
Date:
Additional signatures attached on separate page.
DC005E 1 HW684
Mackenzie Childs 850-245-8929 GHD Services, Inc
Brian Moore 813-971-3882
ERIC_5426
Michael the Cleaner (Clark)
$ 41,594.55 $ 40,813.25
$ 41,594.55 $ 40,813.25
12/05/2025 12/05/2025 0
1 1 1
GHD Services, Inc
Brian Moore Digitally signed by Brian Moore Date: 2025.09.12 08:05:31 -04'00'
Jennifer Farrell
Digitally signed by Jennifer Farrell Date: 2025.09.09 13:19:05 -04'00'
N/A
This Change Order authorizes a cost increase due to subcontractor adjustments and reconciling WCD#1.
Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment
Contract Number:
Task Assignment #:
Change Order #:
Deliverables:
Deliverable Deliverable Due Date
Invoice Schedule:
Requirements for Invoice Submittal Amount to be Invoiced
TOTAL COST
BWC TAFORM 01/18
Memorandum
TO: Negotiation File Michael the Cleaner (Clark) Sarasota, Sarasota County
ERIC_5426
FROM: Mackenzie Childs, Project Manager
SUBJECT: Negotiation Summary
DATE:
Task Assignment Change Order DC005E-1 (HW684)
August , 2025
This Change Order authorizes a total cost increase due to subcontractor adjustments and reconciling
WCD#1.
The previous cost total was $40,813.25. Total costs were increased by resulting in a new final cost total of $4
Specific negotiated subtasks are as follows:
Subtask 2:
Subcontractor adjustments
Subtask 5:
Additional drums and IDW disposal (WCD#1)
LEVEL OF EFFORT/EXPENSE WORKSHEET
SITE : Michael the Cleaner SUBTASK 2: Well Installation and Sampling
DATE: 9/4/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Sr Professional Engineer JH Conclusions/Recommendations 2
Project Manager JM Prepare field scope of work 1 Project Manager JM Update HASP 1 Project Manager JM Contact Property Owner 1 Project Manager JM ISR Summary 2 Project Manager JM Well Installation Methodology 3 Project Manager JM Groundwater Sampling Methodology 2 Project Manager JM Groundwater Elevations (shallow/int/deep) 3 Project Manager JM Groundwater quality Evaluation (shallow/int/deep) 3 Project Manager JM Groundwater Analytical Results (shallow/int/deep) 4 Project Manager JM Laboratory Data Validation 2 Project Manager JM Conclusions/Recommendations 2
Professional Geologist GE Utility locate 0.75 Professional Geologist GE Mob/demob (3 days) 9 Professional Geologist GE oversee DP 18 Professional Geologist GE oversee Sonic 9
36.75
Senior Technician SA Mob/demob (2 days) 3 Senior Technician SA Survey new wells (9 total) 2 Senior Technician SA Water Levels (17 total) 2 Senior Technician SA Groundwater Sampling (9 wells) 13.5
20.5 junior Technician WO Mob/demob 3 junior Technician WO Survey new wells (9 total) 2 junior Technician WO Water Levels (17 total) 2 junior Technician WO Groundwater Sampling (4 wells) 6
Drafting Technician KJ Water level contours (3 zones) 1.5 Drafting Technician KJ Groundwater data (shallow/int/deep) 1.5
Administrative Assistant JJ Data Entry (17 wl, 7 gw) 1.5 Administrative Assistant JJ Update Summary Tables 1.5
TOTAL LABOR 102.25
VEHICLE TYPE RATE UNIT USEAGE
GE Company Truck $120.00 day 3 $360.00 SA/WO Company Truck $120.00 day 2 $240.00
TOTAL VEHICLE $600.00
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM $0.00
SUBCONTRACTOR COSTS
NAME PURPOSE COST
Groundwater Protection (DPT) Mobilization $900.00 each 1 $900.00 Groundwater Protection (DPT) per diem $300.00 night 2 $600.00 Groundwater Protection (DPT) Daily Rate DPT $1,750.00 day 2 $3,500.00 Groundwater Protection (DPT) 1" PVC Well Installation $5.00 each 132 $660.00 Groundwater Protection (DPT) Prepack screens (5') $175.00 each 4 $700.00 Groundwater Protection (DPT) Prepack screens (10') $95.00 each 4 $380.00 Groundwater Protection (DPT) Completion $200.00 each 8 $1,600.00 Groundwater Protection (DPT) Well Development $50.00 0.5 hr 8 $400.00 Groundwater Protection (DPT) Drums $75.00 drum 2 $150.00 Groundwater Protection (DPT) Permits $75.00 permit 8 $617.70 Groundwater Protection (Sonic) Mobilization $1,800.00 each 1 $1,800.00 Groundwater Protection (Sonic) Per Diem $450.00 night 1 $420.36 Groundwater Protection (Sonic) per diem $50.00 day 3 $150.00 Groundwater Protection (Sonic) Daily Rate $3,750.00 day 1 $3,750.00 Groundwater Protection (Sonic) Well Installaton $14.00 ft 60 $840.00 Groundwater Protection (Sonic) Completion $200.00 each 1 $200.00 Groundwater Protection (Sonic) Development $75.00 each 1 $75.00 Groundwater Protection (Sonic) Permits $75.00 each 1 $77.21 Erwin Remediation IDW Groundwater Disposal $125.00 drum 1 $125.00 Erwin Remediation IDW Soil Disposal $110.00 drum 1 $110.00
TOTAL $17,055.27
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC
Volatile Organic Halocarbons EPA 8260 $73.00 13 $949.00 MW006, 8, 10, 11, 12, 13, 15, 18, 19, 20, 21, 22, 23 Total Recoverable Petroleum Hydrocarbons FL-PRO $88.00 2 $176.00 shipping large cooler (2 day) $70.00 1 $70.00 ice $6.50 1 $6.50
TOTAL LAB $1,201.50
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables
Expendables $40.00 day 6 $240.00
Equipment (Analytical Related) Groundwater Sampling Kit $290.00 day 3 $870.00 Poly Tubing (HDPE) $0.30 ft 283 $84.90 Silicon Tubing $3.00 ft 13 $39.00
Equipment (Other) Total survey station $45.00 day 1 $45.00
TOTAL EQUIPMENT $1,278.90
FINAL --7/24/96
SUBTASK 3: Groundwater Sampling (Q2)
DATE: 9/4/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Project Manager JM Prepare field scope of work 1
Project Manager JM Contact Property Owner 1
Project Manager JM Prepare brief summary letter and attach tables, notes, and data 5 junior Technician WO Mob/demob 3 junior Technician WO Groundwater Sampling (2 wells) 3
Administrative Assistant JJ Data Entry (2 gw) 0.5
Administrative Assistant JJ Update Summary Tables 1.5
TOTAL LABOR 15
VEHICLE TYPE RATE UNIT USEAGE
SA Company Truck $120.00 day 1 $120.00
TOTAL VEHICLE $120.00
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM $0.00
SUBCONTRACTOR COSTS
NAME PURPOSE COST
Erwin Remediation IDW GW Disposal $125 drum 1 $125.00
TOTAL $125.00
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC
Total Recoverable Petroleum Hydrocarbons FL-PRO $88.00 2 $176.00 MW006R and MW011R shipping small cooler (2 day) $52.00 1 $52.00 ice $6.50 1 $6.50
TOTAL LAB $234.50
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables
Expendables $40.00 day 1 $40.00
Equipment (Analytical Related)
Groundwater Sampling Kit $290.00 day 1 $290.00
Poly Tubing (HDPE) $0.30 ft 35 $10.50
Silicon Tubing $3.00 ft 2 $6.00
Equipment (Other)
Drum $100.00 drum 1 $100.00
TOTAL EQUIPMENT $446.50
SUBTASK 4: Groundwater Sampling (Q3)
DATE: 9/4/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Project Manager JM Prepare field scope of work 1
Project Manager JM Contact Property Owner 1
Project Manager JM Prepare brief summary letter and attach tables, notes, and data 5 junior Technician WO Mob/demob 3 junior Technician WO Groundwater Sampling (2 wells) 3
Administrative Assistant JJ Data Entry (2 gw) 0.5
Administrative Assistant JJ Update Summary Tables 1.5
TOTAL LABOR 15
VEHICLE TYPE RATE UNIT USEAGE
SA Company Truck $120.00 day 1 $120.00
TOTAL VEHICLE $120.00
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM $0.00
SUBCONTRACTOR COSTS
NAME PURPOSE COST
Erwin Remediation IDW GW Disposal $125 drum 1 $125.00
TOTAL $125.00
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC
Total Recoverable Petroleum Hydrocarbons FL-PRO $88.00 2 $176.00 MW006R and MW011R shipping small cooler (2 day) $52.00 1 $52.00 ice $6.50 1 $6.50
TOTAL LAB $234.50
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables
Expendables $40.00 day 1 $40.00
Equipment (Analytical Related)
Groundwater Sampling Kit $290.00 day 1 $290.00
Poly Tubing (HDPE) $0.30 ft 35 $10.50
Silicon Tubing $3.00 ft 2 $6.00
Equipment (Other)
Drum $100.00 drum 1 $100.00
TOTAL EQUIPMENT $446.50
SUBTASK 5: WCD#1
DATE: 9/4/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
TOTAL LABOR 0
VEHICLE TYPE RATE UNIT USEAGE
TOTAL VEHICLE $0.00
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM $0.00
SUBCONTRACTOR COSTS
NAME PURPOSE COST
Groundwater Protection Drum $75 drum 5 $375.00
Erwin Remediation IDW GW Disposal $125 drum 1 $125.00
Erwin Remediation IDW Soil Disposal $110 drum 5 $550.00
TOTAL $1,050.00
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC
TOTAL LAB $0.00
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables
Equipment (Analytical Related)
Equipment (Other)
TOTAL EQUIPMENT $0.00
SUBTASK 2: Well Installation and Sampling
DATE: 9/4/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Sr Professional Engineer JH Conclusions/Recommendations 0
Project Manager JM Prepare field scope of work 0 Project Manager JM Update HASP 0 Project Manager JM Contact Property Owner 0 Project Manager JM ISR Summary 0 Project Manager JM Well Installation Methodology 0 Project Manager JM Groundwater Sampling Methodology 0 Project Manager JM Groundwater Elevations (shallow/int/deep) 0 Project Manager JM Groundwater quality Evaluation (shallow/int/deep) 0 Project Manager JM Groundwater Analytical Results (shallow/int/deep) 0 Project Manager JM Laboratory Data Validation 0 Project Manager JM Conclusions/Recommendations 0
Professional Geologist GE Utility locate 0 Professional Geologist GE Mob/demob (3 days) 0 Professional Geologist GE oversee DP 0 Professional Geologist GE oversee Sonic 0
Senior Technician SA Mob/demob (2 days) 0 Senior Technician SA Survey new wells (9 total) 0 Senior Technician SA Water Levels (17 total) 0 Senior Technician SA Groundwater Sampling (9 wells) 0 junior Technician WO Mob/demob 0 junior Technician WO Survey new wells (9 total) 0 junior Technician WO Water Levels (17 total) 0 junior Technician WO Groundwater Sampling (4 wells) 0
Drafting Technician KJ Water level contours (3 zones) 0 Drafting Technician KJ Groundwater data (shallow/int/deep) 0
Administrative Assistant JJ Data Entry (17 wl, 7 gw) 0 Administrative Assistant JJ Update Summary Tables 0
TOTAL LABOR 0
VEHICLE TYPE RATE UNIT USEAGE
GE Company Truck $120.00 day 0 $0.00 SA/WO Company Truck $120.00 day 0 $0.00
TOTAL VEHICLE $0.00
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM $0.00
SUBCONTRACTOR COSTS
NAME PURPOSE COST
Groundwater Protection (DPT) Mobilization $900.00 each 0 $0.00 Groundwater Protection (DPT) per diem $300.00 night 0 $0.00 Groundwater Protection (DPT) Daily Rate DPT $1,750.00 day 0 $0.00 Groundwater Protection (DPT) 1" PVC Well Installation $5.00 each -4 ($20.00) Groundwater Protection (DPT) Prepack screens (5') $175.00 each -4 ($700.00) Groundwater Protection (DPT) Prepack screens (10') $95.00 each 4 $380.00 Groundwater Protection (DPT) Completion $200.00 each 0 $0.00 Groundwater Protection (DPT) Well Development $50.00 0.5 hr 0 $0.00 Groundwater Protection (DPT) Drums $75.00 drum 0 $0.00 Groundwater Protection (DPT) Permits $75.00 permit 0 $17.70 Groundwater Protection (Sonic) Mobilization $1,800.00 each 0 $0.00 Groundwater Protection (Sonic) Per Diem $450.00 night 0 ($29.64) Groundwater Protection (Sonic) per diem $50.00 day 3 $150.00 Groundwater Protection (Sonic) Daily Rate $3,750.00 day 0 $0.00 Groundwater Protection (Sonic) Well Installaton $14.00 ft -10 ($140.00) Groundwater Protection (Sonic) Completion $200.00 each 0 $0.00 Groundwater Protection (Sonic) Development $75.00 each 0 $0.00 Groundwater Protection (Sonic) Permits $75.00 each 0 $2.21 Erwin Remediation IDW Groundwater Disposal $125.00 drum 0 $0.00 Erwin Remediation IDW Soil Disposal $110.00 drum 0 $0.00
TOTAL ($339.73)
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC
Volatile Organic Halocarbons EPA 8260 $73.00 13 $949.00 MW006, 8, 10, 11, 12, 13, 15, 18, 19, 20, 21, 22, 23 Total Recoverable Petroleum Hydrocarbons FL-PRO $88.00 2 $176.00 shipping large cooler (2 day) $70.00 1 $70.00 ice $6.50 1 $6.50
TOTAL LAB $1,201.50
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables
Expendables $40.00 day 6 $240.00
Equipment (Analytical Related) Groundwater Sampling Kit $290.00 day 3 $870.00 Poly Tubing (HDPE) $0.30 ft 283 $84.90 Silicon Tubing $3.00 ft 13 $39.00
Equipment (Other) Total survey station $45.00 day 1 $45.00
TOTAL EQUIPMENT $1,278.90
SUBTASK 5: WCD#1
DATE: 9/4/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
TOTAL LABOR 0
VEHICLE TYPE RATE UNIT USEAGE
TOTAL VEHICLE $0.00
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM $0.00 7612.57
SUBCONTRACTOR COSTS 9582.7
NAME PURPOSE COST 17195.27
Groundwater Protection Drum $75 drum 5 $375.00
Erwin Remediation IDW GW Disposal $125 drum 1 $125.00
Erwin Remediation IDW Soil Disposal $110 drum 5 $550.00
TOTAL $1,050.00
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC
TOTAL LAB $0.00
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables
Equipment (Analytical Related)
Equipment (Other)
TOTAL EQUIPMENT $0.00
From: Brian Moore To: Childs, Mackenzie Subject: Michael the Cleaner (Clark) Date: Friday, August 1, 2025 8:42:38 AM Attachments: TA_005E.xlsx
TA_005E WCD#1.xlsx TA_005E Delta CO1.xlsx TA_005E Final CO1.xlsx
EXTERNAL MESSAGE
This email originated outside of DEP. Please use caution when opening attachments, clicking links, or responding to this email.
Mackenzie, A proposed change order is attached that includes subcontractor adjustments and rectify WCD#1
Thank you
BRIAN MOORE PE
GHD
Proudly employee owned | ghd.com 5904 Hampton Oaks Parkway Suite F Tampa FL 33610 USA
O 813 971 3882 D 813 257 0658 M 813 335 2147 E brian.moore@ghd.com
CONFIDENTIALITY NOTICE: This email, including any attachments, is confidential and may be privileged. If you are not the intended recipient please notify the sender immediately, and please delete it; you should not copy it or use it for any purpose or disclose its contents to any other person. GHD and its affiliates reserve the right to monitor and modify all email communications through their networks.
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