CN-370000-HW684-DC014C.pdf

Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

☐ Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

2. Parties State of Florida Department of Environmental Protection

(Department)

Department Project Manager: Department 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 Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

☐ Fixed Price:

☐ Fixed Unit Rate: (Extended Price)

☐ Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

☐ Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA 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.

HW684

DC014C Completion April 5, 2024

This Task Assignment authorizes GHD Services, Inc. to conduct source removal activities at the former Plant City Laundry and Cleaners site located in Plant City, FL. All work will be conducted in accordance with the scope of work and cost proposal submitted on June 27, 2023.

Kevin Kane 850-245-8971 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

GHD Services, Inc.

GHD Services, Inc.

Brian Moore 813-257-0658

ERIC_4722

401 E Reynolds St, Plant City, Hillsborough County

Plant City Laundry and Cleaners

✔ $ 906,375.63

$ 906,375.63

Scope of Work

Brian Moore

Project Manager

Brian Moore Digitally signed by Brian Moore Date: 2023.06.30 10:12:19 -04'00'

Justin Wolfe, Acting Deputy Secretary

Justin Wolfe Digitally signed by Justin Wolfe Date: 2023.06.29 16:22:49 -04'00'

6/29/2023

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Baseline Groundwater Sampling Summary (includes field notes, data, and email summary) 09/21/2023

Interim Source Removal Summary (includes field notes, photographic documentation, subcontractor receipts) 11/23/2023

Interim Source Removal Monitoring Summary (includes field notes, analytical data, and subcontractor receipts) 12/01/2023

Interim Source Removal Report + Project Management 01/05/2024

Subtask 2: Upon submittal and FDEP approval of the Baseline Groundwater Sampling Summary $ 23,833.27

Subtask 3: Upon submittal and FDEP approval of the Interim Source Removal Summary $ 784,535.33

Subtask 4: Upon submittal and FDEP approval of the Interim Source Removal Monitoring Summary $ 64,009.07

Subtask 1 & 5: Upon submittal and FDEP approval of the Interim Source Removal Report + Project Management $ 33,997.96

$ 906,375.63

HW684

DC014C

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Shawn Hamilton Secretary

TO: HW684 Contract File

FROM: Kevin Kane, Contract Manager

DATE: June 28, 2023

SUBJECT: Task Assignment DC014C

Plant City Laundry and Cleaners

ERIC_4722

Construction

This Task Assignment authorizes GHD Services, Inc. to conduct source removal activities. Specific subtasks are detailed below:

Subtask 1: Project Management Project Management is calculated at 13% of the direct labor.

Subtask 2: Baseline Groundwater Sampling Prior to completing the source removal, baseline groundwater sampling will be conducted. Prior to groundwater sampling, GHD personnel will gather depth to water measurements at all available monitoring wells (33 total). Following depth to water measurements, groundwater sampling will be conducted. Groundwater sampling is recommended at 23 select site monitor wells with VOC, PAH, and/or TRPH analysis using Methods 8260, 8270SIM, and/or FL-PRO. Groundwater sampling will be conducted in accordance with FDEP standard operating procedures. As part of the baseline sampling, GHD personnel will also conduct a ground penetrating radar (GPR) survey of the site in order to determine the presence/absence of underground tanks utilities. The GPR survey results will be mapped and provided to the FDEP. Upon receipt of analytical data, tables and figures will be updated with the baseline results. The results will be transmitted to FDEP with recommendations regarding proceeding with the source removal. Upon DEP approval of the recommendations, GHD personnel will permit and abandon wells that are located within the excavation area. Wells will be abandoned bottom up using Portland cement grout. Completion reports will be obtained following well abandonment at wells MW002S, MW004S, MW004I, MW004D, MW005S, MW005I, MW005D, MW008S, MW008I, and MW008D.

Subtask 3: Source Removal Upon completion of baseline sampling and DEP approval of the email recommendations, source removal activities will be conducted. The following sequence of activities is proposed for the source removal. The excavation activities will be conducted using a track-mounted excavator. Initially the deeper soils (up to 12 feet below land surface) with impacts will be excavated, stockpiled, and loaded for offsite disposal. Once the deeper soils are removed, the shallower soils will be excavated by maintaining a 1:1.5 slope down to the target depth of 4 feet below land surface. Soils will be stockpiled for characterization sampling and then loaded for off-site disposal. A total excavation weight of approximately 4,700 tons is expected. For the soil disposal, approximately 4,500 tons are expected to be non-hazardous and up to 200 tons may be determined to be hazardous based on analytical data. Following excavation to depth, the area will be backfilled with a combination of pea gravel and clean backfill. During placement of the pea gravel, 4-inch diameter injection wells (4 total) will be installed in the excavation area. Following placement of the pea gravel, clean import fill will be placed and compacted above a geotextile liner. The backfill will be used to bring the site to grade.

The final restoration will involved demobilizing of the groundwater treatment equipment and placement of hydroseed in disturbed areas.

Subtask 4: Source Removal Monitoring During source removal activities, monitoring will be conducted. Initially, a GHD technician will gather a sample from the influent and effluent of the dewatering discharge for rush volatile organic analysis (VOCs), polycyclic aromatic hydrocarbon (PAH), and total recoverable petroleum hydrocarbon (TRPH). Following startup, daily samples will be gathered for the first 3 days and then weekly samples will be collected for VOC, PAH, and TRPH analysis (rush turnaround). Samples will be gathered from the influent, following the air stripper, following the first carbon, and the effluent. In addition, GHD personnel will setup dust monitoring stations up and downwind each day that excavation activities occur. The dust monitors will be used to continually monitor dust levels in the vicinity of the excavation area. During the excavation activities, a GHD technician will direct the excavation, screen soils, facilitate confirmation laboratory analysis, track disposal manifests, and prepare as-built drawings.

Subtask 5: Source Removal Report Upon completion of the source removal activities, an Interim Source Removal Report (ISRR) will be prepared. The ISRR will detail the baseline sampling methods and results in addition to source removal activities and results of confirmation soil and water sampling. The report will also include recommendations for additional monitoring and/or cleanup.

GHD and the FDEP confirmed on June 28, 2023, that an Access Agreement with the current real property owner of the aforementioned site has been executed.

This work will be conducted in line with the scope of work included with GHD’s proposal, received June 27, 2023. Documentation of the costs is included in the attached CEF, Level-of-Effort sheets, and proposal letter. The final deliverable due date is January 5, 2024, and the TA Completion Date is April 5, 2024.

The final cost total for Task Assignment DC014C is $906,375.63.

FDEP COST ESTIMATE

Contractor: GHD Services Inc.

Date: 6/29/2023

Task #: DC014C SubTask 1 Project Management

Site: Plant City Laundry SubTask 2 Baseline Groundwater Sampling

Activity/Phase: Construction SubTask 3 Source Removal

Project Manager: Brian Moore, PE SubTask 4 Source Removal Monitoring

SubTask 5 Source Removal Report

Totals 1 2 3 4 5 Labor Rate Category

$44.81 Project Manager JM 159.2 159.2 $64.90 Principal Engineer/Scienti MC 8.00 8.00 0.00 0.00 0.00 $51.08 Sr Professional Engineer JH 10.00 0.00 0.00 0.00 10.00 $63.94 Sr Professional Engineer GK 53.00 0.00 0.00 0.00 53.00 $43.28 Professional Engineer/Sc GE 11.00 11.00 0.00 0.00 0.00 $44.81 Project Manager/ Enginee JM 147.00 10.00 0.00 137.00 0.00 $43.08 Project Manager/ Enginee SC 87.00 0.00 87.00 0.00 0.00 $17.75 Junior Technician CD 38.00 0.00 38.00 0.00 0.00 $19.25 Junior Technician WO 262.50 0.00 0.00 262.50 0.00 $20.53 Senior Technician SA 31.50 31.50 0.00 0.00 0.00 $28.00 Senior Technician BJ 415.00 0.00 415.00 0.00 0.00 $24.89 Senior Technician WM 39.00 39.00 0.00 0.00 0.00 $24.55 Senior Technician DC 415.00 0.00 415.00 0.00 0.00 $22.00 Junior Technician JB 434.00 19.00 415.00 0.00 0.00 $29.69 Drafting Technician PM 18.00 10.00 0.00 0.00 8.00 $23.16 Administrative Assistant DA 18.00 6.00 0.00 0.00 12.00

Total Hours 2146.20 159.20 134.50 1370.00 399.50 83.00

Direct Labor $62,017.25 $7,134.73 $3,914.65 $35,360.71 $11,192.10 $4,415.06

Overhead 129.80% $80,498.40 $9,260.88 $5,081.22 $45,898.20 $14,527.35 $5,730.75 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 37.80% $23,442.52 $2,696.93 $1,479.74 $13,366.35 $4,230.61 $1,668.89 Total Labor $165,958.17 $19,092.54 $10,475.61 $94,625.26 $29,950.06 $11,814.70

Travel Vehicle Rental $8,280.00 $360.00 $6,000.00 $1,920.00 $0.00 Total Travel $8,280.00 $360.00 $6,000.00 $1,920.00 $0.00

Subcontractor (Equipment Procurement) Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement)

IDW $125.00 $125.00 $0.00 $0.00 $0.00

Enviroserve $485,503.30 $0.00 $485,503.30 $0.00 $0.00 St Lucie Wrecking $52,930.00 $0.00 $52,930.00 $0.00 $0.00 Floirda Dewatering $6,788.00 $0.00 $6,788.00 $0.00 $0.00 Good neighbor $3,986.10 $0.00 $3,986.10 $0.00 $0.00 A-1 Silt Fence $1,935.00 $0.00 $1,935.00 $0.00 $0.00 HydroGrass $9,001.60 $0.00 $9,001.60 $0.00 $0.00 Doodie Calls $750.00 $0.00 $750.00 $0.00 $0.00 Synergy $26,937.22 $0.00 $26,937.22 $0.00 $0.00

RSI $26,000.00 $0.00 $26,000.00 $0.00 $0.00

EOS Research $2,898.42 $0.00 $2,898.42 $0.00 $0.00 Subcontractor Subtotal $616,854.64 $125.00 $616,729.64 $0.00 $0.00 Handling Fee $40,822.40 $12.50 $40,809.90 $0.00 $0.00 Total Subcontractor Cost $657,677.04 $137.50 $657,539.54 $0.00 $0.00

Laboratory Analytical Costs $21,607.00 $9,051.00 $0.00 $12,556.00 $0.00 Fast Turnaround Charges $11,136.00 $0.00 $0.00 $11,136.00 $0.00 Sample Shipping $841.50 $229.50 $0.00 $612.00 $0.00 Total Laboratory $33,584.50 $9,280.50 $0.00 $24,304.00 $0.00

Field Expenses Expendables $2,360.00 $160.00 $1,200.00 $1,000.00 $0.00 Equipment (Analytical related) $5,203.40 $1,363.40 $0.00 $3,840.00 $0.00 Equipment (Other) $16,716.70 $1,008.70 $15,708.00 $0.00 $0.00 Total Field Expenses $24,280.10 $2,532.10 $16,908.00 $4,840.00 $0.00

Subtotal $889,779.81 $19,092.54 $22,785.71 $775,072.80 $61,014.06 $11,814.70 Completion Fee $16,595.82 $1,909.25 $1,047.56 $9,462.53 $2,995.01 $1,181.47

Total Estimated Cost $906,375.63 $21,001.79 $23,833.27 $784,535.33 $64,009.07 $12,996.17

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Plant City Laundry SUBTASK 2: Baseline Groundwater Sampling

DATE: 6/29/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager JM 1 Project Manager JM Field work preparation for groundwater sampling 1 Project Manager JM 8

Principal Scientist MC Well Abandonment Permitting 4 Principal Scientist MC Well Abandonment Completion Reports 4

Professional Geologist GE Field work preparation for GPR Testing 1 Professional Geologist GE Analyze GPR data and prepare summary 10

Sr Technician WM 4.5 Sr Technician WM mobilize to borrow pit to sample backfill 6 Sr Technician WM water levels (all wells - 33 total) 2.5 Sr Technician WM Groundwater Sampling (12 wells) 18 Sr Technician WM 8

Sr Technician SA 4.5 Sr Technician SA water levels (all wells - 33 total) 2.5 Sr Technician SA Groundwater Sampling (11 wells) 16.5 Sr Technician SA 8

31.5

Sr Technician JB mob/demob (2 days) 3 Sr Technician JB 16

Drafting Technician PM Groundwater Elevation Figures (shallow/int/deep) 4 Drafting Technician PM Groundwater Analtyical Figures (shallow/int/deep) 4 Drafting Technician PM GPR Results 2

Administrative Assistant DA Data Entry (wls, gw parameters, analytical data) 3 Administrative Assistant DA Update summary tables 3

TOTAL LABOR 134.5

Complete GPR Scan of Site

Contact property owner

Evaluate baseline data and send sumary to FDEP mob/demob (3 days)

Well abandonment (5 wells) mob/demob (3 days)

Well Abandonment (5 wells)

FINAL --7/24/96

VEHICLE TYPE RATE UNIT USEAGE

Company Truck $120.00 day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin Remediation IDW Water Disposal $125 drum 1 $125.00

TOTAL $125.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs (gw) EPA 8260 $150.00 22 $3,300.00 TRPH (gw) FL-PRO $88.00 23 $2,024.00 PAHs (gw) EPA 8270SIM $110.00 22 $2,420.00

Volatile Organics EPA Method 8260 $150.00 1 $150.00 Semi-Volatile Organics EPA Method 8270 $240.00 1 $240.00

PAHs EPA Methodd 8310 $110.00 1 $110.00 8 RCRA Metals EPA Method 6010/7470 $119.00 1 $119.00

Pesticides EPA Method 8141 $170.00 1 $170.00 Pesticides EPA 8081 $105.00 1 $105.00

PFAS EPA 537 $325.00 1 $325.00

TRPH FL-PRO $88.00 1 $88.00

Shipping (Large Cooler - 2 day) $70.00 3 $210.00 Ice $6.50 3 $19.50

TOTAL LAB $9,280.50

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 4 $160.00

Groundwater Sampling Kit $290.00 day 4 $1,160.00 Poly Tubing $0.30 ft 448 $134.40 Silicon Tubing $3.00 ft 23 $69.00

Drum $100.00 drum 1 $100.00 Ground Penetrating Radar $380.00 day 2 $760.00 Centrifugal Pump $40.00 day 2 $80.00 Portland Cement Grout (47lb) $11.45 bag 6 $68.70

TOTAL EQUIPMENT $2,532.10

SUBTASK 3: Source Removal

DATE: 6/29/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager/Engineer SC Mob/demob (6 trips to site) 9 Project Manager/Engineer SC Daily tracking of excavated materials, backfill completion, and mapping excavated areas (5 hrs/w 30 Project Manager/Engineer SC SR supervision, daily health and safety, track backfill/disposal totals, staff coordination 48

Senior Technician BJ Mob/Demob (30 days) 45 Senior Technician BJ Erosion Control 10 Senior Technician BJ Dewatering Setup/Sheepile Installation (1 week) 50 Senior Technician BJ Source Removal, excavating (5 weeks) 250 Senior Technician BJ Backfill, Restoration (1 week) 50 Senior Technician BJ Oversee hydroseeding 10

Senior Technician DC Mob/Demob (30 days) 45 Senior Technician DC Erosion Control 10 Senior Technician DC Dewatering Setup/Sheepile Installation (1 week) 50 Senior Technician DC Source Removal, excavating (5 weeks) 250 Senior Technician DC Backfill, Restoration (1 week) 50 Senior Technician DC Oversee hydroseeding 10

Junior Technician JB Mob/Demob (30 days) 45 Junior Technician JB Erosion Control 10 Junior Technician JB Dewatering Setup/Sheepile Installation (1 week) 50 Junior Technician JB Source Removal, excavating (5 weeks) 250 Junior Technician JB Backfill, Restoration (1 week) 50 Junior Technician JB Oversee hydroseeding 10

Junior Technician CD Mob/demob (4 days) 6 Junior Technician CD Materials testing (compaction testing 4- days) 32

TOTAL LABOR 1370

VEHICLE TYPE RATE UNIT USEAGE

2 sr. Technicians Company Truck $1,440.00 month 1 $1,440.00 Jr. Technician Company Truck $1,440.00 month 1 $1,440.00

2 sr Technicians Company Truck $480.00 wk 2 $960.00 Jr. Technician Company Truck $480.00 wk 2 $960.00

PM Company Truck $120.00 day 6 $720.00 Jr. Technician Company Truck $120.00 day 4 $480.00

TOTAL VEHICLE $6,000.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Enviorserve non haz T&D $41.75 ton 4800 $200,400.00 Enviorserve Haz disposal $443.00 ton 200 $88,600.00 Enviorserve AL State tax $14.50 ton 200 $2,900.00 Enviorserve ADEM approval $475.00 each 1 $475.00 Enviorserve Profile Fee $65.00 each 1 $65.00 Enviorserve Environmental Fee 20% $18,300.00 Enviorserve Management fee 14.5% $13,267.50 Enviorserve Fuel fee 8.52% $7,795.80 Enviorserve Manifest Fee $40.00 each 10 $400.00 Enviorserve Stone Backfill $59.00 yd 1500 $88,500.00 Enviorserve Clean Fill $14.40 yd 4500 $64,800.00 St Lucie Wrecking Sheetpile Rental $15,550.00 month 1 $15,550.00 St Lucie Wrecking Sheetpile Rental $1,980.00 week 1 $1,980.00 St Lucie Wrecking Trucking $4,800.00 each 1 $4,800.00 St Lucie Wrecking Install/Removal $30,600.00 each 1 $30,600.00 Floirda Dewatering Installation $11.00 ft 300 $3,300.00 Floirda Dewatering Mobilization $450.00 each 1 $450.00 Floirda Dewatering Demobilization $150.00 each 1 $150.00 Floirda Dewatering Well Point Sand $8.00 bag 36 $288.00 Floirda Dewatering Dewatering Bags $120.00 each 1 $120.00 Floirda Dewatering Equipment Rental $1,860.00 month 1 $1,860.00 Floirda Dewatering Equipment Rental $620.00 week 1 $620.00 Good Neighbor Temporary Fence Panel $4.35 each 780 $3,393.00 Good Neighbor Sand Bags $15.00 each 21 $315.00 Good Neighbor Clamps $0.00 each 65 $0.00 Good Neighbor Tax $278.10 A-1 Silt Fence Silt Fence $1.50 ft 1290 $1,935.00 HydroGrass Hydroseed $0.08 SF 108770 $8,701.60 HydroGrass Mobilization $300.00 each 1 $300.00 Doodie Calls Standard Unit w/sink $375.00 per 3 wks 2 $750.00 Synergy Excavator $6,094.00 month 1 $6,094.00 Synergy Excavator $2,614.00 week 2 $5,228.00 Synergy Delivery/Pickup $200.00 each 2 $400.00 Synergy Env Fee 3% $339.66 Synergy Sales Tax 7.50% $874.62 Synergy Wheel Loader $5,501.00 month 1 $5,501.00 Synergy Wheel Loader $2,282.00 week 2 $4,564.00 Synergy Delivery/Pickup $285.00 each 1 $285.00 Synergy Env Fee 3% $301.95 Synergy Sales Tax 7.50% $777.52 Synergy Excavator $2,065.00 month 1 $2,065.00 Synergy Delivery/Pickup $285.00 each 1 $285.00 Synergy Env Fee 3% $61.95 Synergy Sales Tax 7.50% $159.52 RSI Treatment System Rental $26,000.00 month 1 $26,000.00 EOS Remdiation LLC EOS Pro $785.40 drum 3 $2,356.20 EOS Remdiation LLC Shipping $340.00 each 1 $340.00 EOS Remdiation LLC Tax $202.22

TOTAL $616,729.64

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expandables $40.00 day 30 $1,200.00

Equipment Fuel (50 gal/day) $3.70 gallon 1500 $5,550.00 Treatment System Fuel (3.25 gal/hr) $3.70 gallon 2340 $8,658.00 Construction Supplies $900.00 month 1 $900.00 Construction Supplies $300.00 wk 2 $600.00

TOTAL EQUIPMENT $16,908.00

SUBTASK 4: Source Removal Monitoring

DATE: 6/29/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Professional Engineer JH Arrange Site Access/Contact Property Owners 2 Professional Engineer JH Daily updates with DEP (15 hours per week) 90 Professional Engineer JH mob/demb (4 days) 12 Professional Engineer JH Site Visits during project startup to verify treatment system and excavation plan 32 Professional Engineer JH Finalize waste profile 1

Sr. Technician WO Mob/demob (25 days) 37.5 Sr. Technician WO Excavation Monitoring and Manifest Tracking (5 weeks) 225

262.5

TOTAL LABOR 399.5

VEHICLE TYPE RATE UNIT USEAGE

Company Truck $1,440.00 month 1 $1,440.00 Company Truck $480.00 wk 1 $480.00

TOTAL VEHICLE $1,920.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs (water - 24 hr) EPA 8260 $150.00 32 $4,800.00 TRPH (water - 24 hr) FL-PRO $88.00 32 $2,816.00 PAHs (water - 24 hr) EPA 8270SIM $110.00 32 $3,520.00

Fast Turnaround Charge $348.00 32 $11,136.00 VOCs (soil/disposal) EPA 8260 $150.00 4 $600.00 VOCs (leachate analysis) EPA 8260 $150.00 4 $600.00 TCLP VOCs (soil/disposal) TCLP $55.00 4 $220.00

Shipping (Large Cooler - 2 day) $70.00 8 $560.00 Ice $6.50 8 $52.00

TOTAL LAB $24,304.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 25 $1,000.00

Dust Monitor Dustrac Monitoring $1,440.00 month 2 $2,880.00 Dust Monitor Dustrac Monitoring $480.00 week 2 $960.00

TOTAL EQUIPMENT $4,840.00

SUBTASK 5: Source Removal Report

DATE: 6/29/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Sr Professional Engineer JH prepare Source Removal Report 8 Sr Professional Engineer JH Conclusions Recommendations 2

Sr Professional Engineer GK Source Removal Plan Summary 4 Sr Professional Engineer GK Baseline sampling background 4 Sr Professional Engineer GK Sampling methodology 2 Sr Professional Engineer GK Water quality parameters 2 Sr Professional Engineer GK Groundwater analytical data 4 Sr Professional Engineer GK Soil characterization 3 Sr Professional Engineer GK Preconstruction activities 8 Sr Professional Engineer GK Well Abandonment methods 3 Sr Professional Engineer GK Source Removal Plan Summary 3 Sr Professional Engineer GK dewatering and treatment 4 Sr Professional Engineer GK soil excavation 4 Sr Professional Engineer GK offsite disposal 2 Sr Professional Engineer GK excavation monitoring results 4 Sr Professional Engineer GK Backfill testing 2 Sr Professional Engineer GK Backfill and site restoration 2 Sr Professional Engineer GK conclustions and recommendations 2

Drafting Technician PM Prepare Source Removal Figures 8

Staff Assistants ET Prepare Summary Tables for ISR/Manifests 4 Staff Assistants ET Data Entry (volume totals and profile results) 4 Staff Assistants ET Document Preparation/Publishing/pdf 4

TOTAL LABOR 83

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

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

COST PROPOSAL FOR TASK DC014C

<Plant City Laundry/FDEP ERIC_4722>

< Source Removal >

1. INTRODUCTION: <DISCUSS SCOPE OF WORK, DATES >

GHD Services Inc. (GHD) submitted an Interim Source Removal Plan (ISRP) for the Plant City Laundry site located in Plant City, Hillsborough County, in August 2022. The ISRP is under review and will be approved soon by the Department. Task DC014C includes implementation of the proposed source removal.

Subtask 1: Project Management Subtask 1 includes all tasks associated with project management of the source removal activities at the Plant City Laundry site.

Subtask 2: Baseline Groundwater Sampling Prior to completing the source removal, baseline groundwater sampling is recommended.

Prior to groundwater sampling, GHD personnel will gather depth to water measurements at all available monitoring wells (33 total). Following depth to water measurements, groundwater sampling will be conducted. Groundwater sampling is recommended at 23 select site monitor wells with VOC, PAH, and/or TRPH analysis using Methods 8260, 8270SIM, and/or FL-PRO. Groundwater sampling will be conducted in accordance with FDEP standard operating procedures.

As part of the baseline sampling, GHD personnel will also conduct a ground penetrating radar (GPR) survey of the site in order to determine the presence/absence of underground tanks utilities. The GPR survey results will be mapped and provided to the FDEP.

Upon receipt of analytical data, tables and figures will be updated with the baseline results.

The results will be transmitted to FDEP with recommendations regarding proceeding with the source removal.

Upon DEP approval of the recommendations, GHD personnel will permit and abandon wells that are located within the excavation area. Wells will be abandoned bottom up using Portland cement grout. Completion reports will be obtained following well abandonment at

MW002S, MW004S, MW004I, MW004D, MW005S, MW005I, MW005D, MW008S, MW008I,

and MW008D.

Subtask 3: Source Removal Upon completion of baseline sampling and DEP approval of the email recommendations, source removal activities will be conducted. The following sequence of activities is proposed for the source removal.

• Backfill sampling

• Well Abandonment

• Property Owner Notice

• Utility Clearance

• Equipment Staging

• Sheetpile Installation

• Dewatering System Installation

• Dewatering Troubleshooting and Sampling

• Dewatering Infiltration Area Construction

• Dewatering System Startup

• Removal of deeper impacted soils within sheetpile area (segregate potential hazardous soils)

• Excavate shallow Soils (segregate potential hazardous soils)

• Backfill and Compaction

• Sheetpile removal

• Site Restoration

The excavation activities will be conducted using a track-mounted excavator. Initially the deeper soils (up to 12 feet below land surface) with impacts will be excavated, stockpiled, and loaded for offsite disposal. Once the deeper soils are removed, the shallower soils will be excavated by maintaining a 1:1.5 slope down to the target depth of 4 feet below land surface.

Soils will be stockpiled for characterization sampling and then loaded for off-site disposal. A total excavation weight of approximately 4,700 tons is expected. For the soil disposal, approximately 4,500 tons are expected to be non-hazardous and up to 200 tons may be determined to be hazardous based on analytical data.

Following excavation to depth, the area will be backfilled with a combination of pea gravel and clean backfill. During placement of the pea gravel, 4-inch diameter injection wells (4 total) will be installed in the excavation area. Following placement of the pea gravel, clean import fill will be placed and compacted above a geotextile liner. The backfill will be used to bring the site to grade. The final restoration will involved demobilizing of the groundwater treatment equipment and placement of hydroseed in disturbed areas.

Subtask 4: Source Removal Monitoring During source removal activities, monitoring will be conducted. Initially, a GHD technician will gather a sample from the influent and effluent of the dewatering discharge for rush volatile organic analysis (VOCs), polycyclic aromatic hydrocarbon (PAH), and total recoverable petroleum hydrocarbon (TRPH). Following startup, daily samples will be gathered for the first 3 days and then weekly samples will be collected for VOC, PAH, and TRPH analysis (rush turnaround). Samples will be gathered from the influent, following the air stripper, following the first carbon, and the effluent. In addition, GHD personnel will setup dust monitoring stations up and downwind each day that excavation activities occur. The dust monitors will be used to continually monitor dust levels in the vicinity of the excavation area.

During the excavation activities, a GHD technician will direct the excavation, screen soils, facilitate confirmation laboratory analysis, track disposal manifests, and prepare as-built drawings.

Subtask 5: Source Removal Report Upon completion of the source removal activities, a Source Removal Report (SRR) will be prepared. The SRR will detail the baseline sampling methods and results. The SRR will also detail source removal activities and results of confirmation soil and water sampling. The SRR will include recommendations for additional monitoring and/or cleanup.

Deliverables:

Deliverable Deliverable Due Date

Baseline Groundwater Sampling field notes, data, and email summary 9/21/23

Source Removal field notes, photographic documentation, subcontractor receipts 11/23/23

Source Removal Monitoring field notes, analytical data, and subcontractor receipts 12/1/23

Source Removal Report 1/5/24

Waste Disposal and Backfill Non-Haz Transport and Disposal 41.75$ ton 4800 $200,400.00 42.00$ ton 4800 $201,600.00 45.00$ ton 4800 $216,000.00 Haz Disposal 443.00$ ton 200 $88,600.00 814.00$ ton 200 $162,800.00 858.00$ ton 200 $171,600.00 AL State Tax 14.50$ ton 200 $2,900.00 14.50$ ton 0 $0.00 11.00$ ton 0 $0.00 ADEM Approval 475.00$ each 1 $475.00 475.00$ each 0 $0.00 -$ each 0 $0.00 Profile Fee 65.00$ each 1 $65.00 65.00$ each 0 $0.00 -$ each 0 $0.00 Environmental Fee 20% $17,720.00 20% 0 $0.00 0% 0 $0.00 Management Fee 14.5% $12,847.00 14.5% 0 $0.00 0.0% 0 $0.00 Fuel Fee 8.52% $7,548.72 8.52% 0 $0.00 0.00% 0 $0.00 Manifest Fee 40.00$ each 1 $40.00 40.00$ each 0 $0.00 35.00$ each 0 $0.00 Stone Backfill 59.00$ yds 1500 $88,500.00 86.00$ yds 1500 $129,000.00 64.20$ yds 1500 $96,300.00 Clean Fill 14.40$ yds 4500 $64,800.00 14.00$ yds 4500 $63,000.00 18.90$ yds 4500 $85,050.00

$483,895.72 $556,400.00 $568,950.00

Sheet Piling Sheeptile Rental (200 wall ft) 15,550.00$ month 1 $15,550.00 27,984.00$ month 0 $0.00 Sheeptile Rental (200 wall ft) 1,980.00$ week 1 $1,980.00 7,835.60$ week 0 $0.00 Trucking 4,800.00$ each 1 $4,800.00 37,500.00$ each 1 $37,500.00 Install Sheetpile 30,600.00$ each 1 $30,600.00 214,500.00$ each 1 $214,500.00

$52,930.00 $289,217.00 $252,000.00

Dewatering Daily Charge and Installation 11.00$ ft 300 $3,300.00 11.00$ ft 300 $3,300.00 Bid not received. Requested 6/19/23 Mobilization 450.00$ each 1 $450.00 450.00$ each 1 $450.00 Demobilization 150.00$ each 1 $150.00 150.00$ each 1 $150.00 Well Point Sand 8.00$ bag 36 $288.00 650.00$ pallet 1 $650.00 Filtration Bags 120.00$ each 1 $120.00 120.00$ each 1 $120.00 Dewatering Equipment Rental 1,860.00$ month 1 $1,860.00 1,860.00$ month 0 $0.00 Dewatering Equipment Rental 620.00$ week 1 $620.00 890.00$ week 5 $4,450.00

$6,788.00 $9,120.00

Temporary Fence Temp Fence Panel 4.35$ each 780 $3,393.00 5.99$ each 780 $4,672.20 9,200.00$ each 1 $9,200.00 Sand Bags 15.00$ each 21 $315.00 Clamps -$ each 65 $0.00 Tax $278.10

$3,986.10 $4,672.20 $9,200.00

Silt Fence Silt Fence Install 1.50$ ft 1290 $1,935.00 3.75$ ft 1290 $4,837.50 2.00$ ft 1290 $2,580.00

$1,935.00 $4,837.50 $2,580.00

Seed Hydroseed 0.08$ SF 108770 $8,701.60 0.10$ SF 108770 $10,877.00 0.11$ SF 108770 $11,964.70 mobilization 300.00$ each 1 $300.00

$9,001.60 $10,877.00 $11,964.70

Clean HarborsEnviroServe Hepaco

Seaboard Steel / St Lucie Wrecking Burgstiner

Griffin DewateringFlorida Dewatering A-Plus

Berkel

A-1 Silt Fence Erosion Control Systems Southern Land

Southern Land Sunbelt SodHydroGrass

Good Neighbor National Construction Rentals Zeters

Porta Potty Standard Unit w/Sink 375.00$ 3 /weeks 2 $750.00 40.00$ wk 6 $240.00 200.00$ wek 6 $1,200.00 Service 1 day per week 117.44$ wk 6 $704.64 Hand sanitizer 35.00$ wk 6 $210.00 Surcharge 19.06$ each 1 $19.06 Delivery/pickup 120.00$ each 2 $240.00 Surcharge 11.90$ each 1 $11.90

$750.00 $1,425.60 $1,200.00

Equipment

Excavator 320 $6,094.00 month 1 $6,094.00 $6,578.00 month 1 $6,578.00 $7,000.00 month 1 $7,000.00 Excavator 320 $2,614.00 week 2 $5,228.00 $2,615.50 week 2 $5,231.00 $2,700.00 week 2 $5,400.00 Delivery Pickup $200.00 each 2 $400.00 $173.27 each 2 $346.54 $250.00 each 1 $250.00 Environmental Fee 3.00% of epuipment tota $339.66 2% of epuipment tota $236.18 2% of epuipment tota $248.00 Sales Tax 7.5% of equip and env $874.62 7.5% of equip and env $903.39 7.5% of equip $948.60

Wheel Loader 3yd $5,501.00 month 1 $5,501.00 $5,486.50 month 1 $5,486.50 $6,000.00 month 1 $6,000.00 Wheel Loader $2,282.00 week 2 $4,564.00 $2,236.00 week 2 $4,472.00 $2,123.00 week 2 $4,246.00 Delivery Pickup $285.00 each 1 $285.00 $173.27 each 2 $346.54 $200.00 each 1 $200.00 Environmental Fee 3.00% of epuipment tota $301.95 2% of epuipment tota $199.17 2% of epuipment tota $204.92 Sales Tax 7.5% of equip and env $777.52 7.5% of equip and env $761.83 7.5% of equip $783.82

Roller 48" single drum $2,065.00 month 1 $2,065.00 $2,044.00 month 1 $2,044.00 $3,000.00 month 1 $3,000.00 Roller 48" single drum $912.00 week $0.00 $817.00 week $0.00 $1,200.00 week $0.00 Delivery Pickup $285.00 each 1 $285.00 $173.27 each 2 $346.54 $200.00 each 1 $200.00 Environmental Fee 3.00% of epuipment tota $61.95 2% of epuipment tota $40.88 2% of epuipment tota $60.00 Sales Tax 7.5% of equip and env $159.52 7.5% of equip and env $156.37 7.5% of equip $229.50

$26,937.22 $27,148.94 $28,770.84

Treatment System

Mobilization $2,000.00 each 1 $2,000.00 demobilization $2,000.00 each 1 $2,000.00 Air Stripper $9,600.00 month 1 $9,600.00 GAC $8,000.00 each 2 $16,000.00 Frac Tank 2 $0.00 Power Source $7,500.00 month 1 $7,500.00 Startup Assistance $1,200.00 LS 1 $1,200.00

$26,000.00 $38,300.00 $99,500.00

EOS per plan

EOS $1.70 lb 1260 $2,142.00 shipping 400.00$ each 1 $400.00 Tax 7.50% $160.65

$2,702.65

RingPowerUnited Rental

ESDCarbonWorksRSI

Synergy

Doodie Calls United Services Southern Land

408 Ditmar Street

Pensacola, FL 32503

ErwinRemediation@Gmail.com - P.O. Box 884 Gulf Breeze, FL 32562

(850) 292-6511

To: Mr. Brian Moore

GHD

5904 Hampton Oaks Parkway, Suite F Tampa, FL 33610

June 13, 2023

Re: Non-Hazardous Drum Disposal – State of Florida

Mr. Moore:

The price for the transportation and disposal (T&D) of drums of non-hazardous soil and water located in the State of Florida is listed below.

Non-Hazardous Drums:

Description Rate Unit

False Mobilization (No drum found) $ 85.00 Per Stop

T&D - Non-Haz Soil $ 110.00 Per Drum

T&D - Non-Haz Water $ 125.00 Per Drum

The prices listed are all inclusive without any additional fees or charges (fuel surcharge, low volume stop fee etc.) and are valid for all regions in the State of Florida except for the Florida Keys. Pricing for sites located in the Florida Keys will be bid on a case-by-case basis dependent on the volume of drums and the location.

The lab data we require for the disposal of drums of petroleum impacted soils are totals for BTEX and the 4 RCRA metals (arsenic, cadmium, chromium, and lead), with analyses no older than 1 year from the estimated disposal date.

We do not require analyticals for the disposal of Petroleum Contact Water (PCW) as long as it has only been impacted with petroleum - not pesticides, herbicides or dry-cleaning solvents etc.

Please ensure that all drum lids are properly secured and that drums are on a level surface like the surrounding area (i.e., not on a pallet, etc.). A single False Mobilization fee will apply if our driver is not able to locate a drum on site or if we are unable to access the property due to a locked gate, etc.

This quote is valid for 90 days.

408 Ditmar Street

Pensacola, FL 32503

ErwinRemediation@Gmail.com - P.O. Box 884 Gulf Breeze, FL 32562

(850) 292-6511

Respectfully, Robert Donado Erwin Remediation, Inc.

Email: Robert@erwinremediation.com Office: (850) 466-2358

6/28/22, 10:23 AM Clark Environmental Inc.: Quote Builder quote.clarkenvironmental.com/Quotes/ViewQuote?quoteId=19644 1/2

Quote Number: 19644

QUOTE

QUOTED TO: Brian Moore

QUOTE DATE: 1/1/2022

COMPANY NAME: GHD - 2022 QUOTED BY: Craig Burns

PHONE NUMBER:

Ext.

FAX NUMBER:

PROJECT REFERENCE: Drum Trans & Disposal for non-haz materials - Petro, Dry Cleaner & PFAS

CUSTOMER PO:

CONTACT EMAIL:

SITE ADDRESS: TBD

CLARK ENVIRONMENTAL, INC. IS PLEASED TO PROVIDE THE FOLLOWING

COST ESTIMATE FOR

THE SITE/ PROJECT LISTED ABOVE.

DESCRIPTION PRICE QTY. UNIT TOTAL

NON HAZ DRUM DISPOSAL**Soils, Solids, Sludges** $80.00 DRUM $0.00

NON HAZ DRUM DISPOSAL**Liquids, PPE, Pads/Rags** $60.00 DRUM $0.00

TRANSPORTATION: 0-100 miles from CLARK Mulberry FL <6 drums/site - surcharge of $50/site

$30.00 DRUM $0.00

TRANSPORTATION: 101-250 miles from CLARK Mulberry FL <6 drums/site - surcharge of $50/site

$40.00 DRUM $0.00

TRANSPORTATION: 251-400 miles from CLARK Mulberry FL <11 drums/site - surcharge of $200/site

$50.00 DRUM $0.00

Totes T&D is available. CLARK can also deliver new drums to each site if needed :$40 + tax

$0.00 . $0.00

HAZ Drums to be quoted case-by-case $0.00 . $0.00

OPTIONAL LINE ITEMS

***10% FSC applied to the total cost of the invoice*** $0.00 . $0.00

TOTAL REQUIRED ITEMS $0.00

TOTAL OPTIONAL ITEMS $0.00

GRAND TOTAL $0.00

NOTES: Rates apply for FL. Labs and profiles must be approved prior to pick ups.

**Petro Sites required: TCLP 4 metals & TCLP Benzene**Dry Cleaner Sites require 8260 VOH's** Craig Burns

863.327.6289 - cburns@clarkenv.com

This quote will remain valid for 2022 and based on payment in net 30 days. Quote based on an accepted and approved profile. Please sign and return to accept this quotation and by signing agree to all terms and conditions.

quote.clarkenvironmental.com/Quotes/ViewQuote?quoteId=19644 2/2

Name (print) Title

Signature Date

CLARK ENVIRONMENTAL, INC. * 755 Prairie Industrial Pkwy. * Mulberry, Florida 33860 Telephone: 863-425-4884 * Fax: 863-425-2854

WWW.ClarkEnvironmental.com

From: Craig Burns To: Brian Moore Subject: GHD_IDW Drum Rates FL Date: Tuesday, June 28, 2022 10:26:46 AM Attachments: image001.png image002.png image003.png image004.png image005.png GHD Drum Rates FL 2022.pdf

Here you go Brian. I do this for a lot of engineering/consulting firms.

Be aware of the low stop less than 6 drums at $50/flat Be aware of the 10% to the total cost for FSC (implemented April 15).

Pass around the GHD Florida offices

From: Brian Moore <Brian.Moore@ghd.com> Sent: Tuesday, June 28, 2022 10:05 AM To: Craig Burns <cburns@clarkenvironmental.com> Subject: IDW Drums

Craig, Is it possible to provide a generic quote for IDW water disposal.

Assumption is non-haz with necessary analytical Maybe provide a range of locations

South florida or central florida, or both?

Thanks in advance

We have many sites that we generate 1 gw drum of IDW and would like to streamline the vendor coordination

BRIAN MOORE PE

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

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quote.clarkenvironmental.com/Quotes/ViewQuote?quoteId=19644 1/2

Quote Number: 19644

QUOTE

QUOTED TO: Brian Moore

QUOTE DATE: 1/1/2022

COMPANY NAME: GHD - 2022 QUOTED BY: Craig Burns

PHONE NUMBER:

Ext.

FAX NUMBER:

PROJECT REFERENCE: Drum Trans & Disposal for non-haz materials - Petro, Dry Cleaner & PFAS

CUSTOMER PO:

CONTACT EMAIL:

SITE ADDRESS: TBD

CLARK ENVIRONMENTAL, INC. IS PLEASED TO PROVIDE THE FOLLOWING

COST ESTIMATE FOR

THE SITE/ PROJECT LISTED ABOVE.

DESCRIPTION PRICE QTY. UNIT TOTAL

NON HAZ DRUM DISPOSAL**Soils, Solids, Sludges** $80.00 DRUM $0.00

NON HAZ DRUM DISPOSAL**Liquids, PPE, Pads/Rags** $60.00 DRUM $0.00

TRANSPORTATION: 0-100 miles from CLARK Mulberry FL <6 drums/site - surcharge of $50/site

$30.00 DRUM $0.00

TRANSPORTATION: 101-250 miles from CLARK Mulberry FL <6 drums/site - surcharge of $50/site

$40.00 DRUM $0.00

TRANSPORTATION: 251-400 miles from CLARK Mulberry FL <11 drums/site - surcharge of $200/site

$50.00 DRUM $0.00

Totes T&D is available. CLARK can also deliver new drums to each site if needed :$40 + tax

$0.00 . $0.00

HAZ Drums to be quoted case-by-case $0.00 . $0.00

OPTIONAL LINE ITEMS

***10% FSC applied to the total cost of the invoice*** $0.00 . $0.00

TOTAL REQUIRED ITEMS $0.00

TOTAL OPTIONAL ITEMS $0.00

GRAND TOTAL $0.00

NOTES: Rates apply for FL. Labs and profiles must be approved prior to pick ups.

**Petro Sites required: TCLP 4 metals & TCLP Benzene**Dry Cleaner Sites require 8260 VOH's** Craig Burns

863.327.6289 - cburns@clarkenv.com

This quote will remain valid for 2022 and based on payment in net 30 days. Quote based on an accepted and approved profile. Please sign and return to accept this quotation and by signing agree to all terms and conditions.

quote.clarkenvironmental.com/Quotes/ViewQuote?quoteId=19644 2/2

Name (print) Title

Signature Date

CLARK ENVIRONMENTAL, INC. * 755 Prairie Industrial Pkwy. * Mulberry, Florida 33860 Telephone: 863-425-4884 * Fax: 863-425-2854

WWW.ClarkEnvironmental.com 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.

Whatever Waste, LLC 3834 Mandarin Woods Dr. No.

Jacksonville, Florida 32223 United States 904.881.1957

Brian Moore PE

GHD

5904 Hampton Road Parkway Suite F Tampa, FL 33610

Estimate Number 062922.1

Notes Dry Cleaner Site Locations: Central and South Florida Regions excluding Florida Keys Required analytical data for non-haz disposal acceptance would be VOCs and includes waste profiling assistance if the IDW-GW drums don't fall under a blanket waste profile DOT shippable drums must be on a hard surface at each accessible location

Terms Non-hazardous IDW drum pickup, transport and disposal pricing is based on per service event No-load drum fee if unable to pickup drums on any site in Central FL is $150; in South FL is $200 Pricing is valid or subject to change on a monthly basis in part due to escalating fuel prices Payment required within 45 days after email receipt of invoice

Indemnification: Each party agrees to indemnify, defend and hold harmless each other for and from any loss

Estimate Date 06/29/2022

Description Rate Qty Line Total

IDW-GW Drum Transport & Disposal - Central FL Sites

(1) Regional Stop Fee $600 - then $150 per 55-gal drum < 10 drums

$150.00 1 $150.00

IDW-GW Drum Transport & Disposal - Central FL Sites

(1) Regional Stop Fee $300 - then $150 per 55-gal drum > 10 drums

$150.00 1 $150.00

IDW-GW Drum Transport & Disposal - South FL Sites

(1) Regional Stop Fee $850 - then $200 per 55-gal drum < 10 drums

$200.00 1 $200.00

IDW-GW Drum Transport & Disposal - South FL Sites

(1) Regional Stop Fee $425 - then $200 per 55-gal drum > 10 drums

$200.00 1 $200.00

Subtotal

Tax

700.00

0.00

Estimate Total (USD) $700.00 or liability arising out of the party's breach of this agreement, scope of work, except for gross negligence, willful misconduct or bad faith.

Sasha Cobb

From: Craig Burns <craigburns@enviroserve.com> Sent: Wednesday, June 21, 2023 3:43 PM To: Sasha Cobb Subject: GHD_Enviroserve_Request for Quote for Plant City Laundry Attachments: GHD STAB CWM EME Quote.pdf

Importance: High

Hi Sasha, sorry for the delay. Thank you for being tolerant. I have the Haz waste rates aƩached – if you want to go direct to save costs I can set you/GHD up. It would be a 15‐20% savings on disposal. The haz proposal aƩached is only the disposal cost. The TransportaƟon rate is $5,200 per load (1 hour to load, 1 hour to unload) (demurrage is $110 per hour.

Emelle is usually 2‐4 hours demurrage on average. We run the Emelle 1‐2 x per week so this is based on experience.

As for the NonHaz rates…See red font below. A formal proposal can be submiƩed if you desire.

www.enviroserve.com

24/7 Emergency Response

(800) 488‐0910

Craig Burns

Account Manager

755 Prairie Industrial Pkwy Mulberry, FL 33860

M 863 327 6289 craigburns@enviroserve.com

From: Sasha Cobb <Sasha.Cobb@ghd.com> Sent: Thursday, June 8, 2023 5:10 PM To: Craig Burns <craigburns@enviroserve.com> Subject: Request for Quote for Plant City Laundry

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Craig, We have a job coming up at 401 East Reynolds Street, Plant City, Fl where we will be excavating 5,000 tons of haz and non haz material (41.75 / ton T&D w/ 21 ton min per load) We will also need 1,000 yds of stone ($59/ton 57 stone – concrete is cheaper if you want to go this route let me know and I will price it out for you) and 3,000 yds of clean fill ($14.40/per yard). Could you quote us on this like we did for Garland? I have attached our Soil Excavation Plans for your convenience and familiarity with the project. Please feel free to reach out to me if you have any questions or concerns.

200 tons of Haz - See attached Haz rates

Thank you, SASHA COBB

Construction Project Manager

GHD

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