CN-370000-HW683-BIL01A.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.

HW683

BIL01A Completion April 21, 2023

The Department approves this Task Assignment (TA), based upon the Cost Proposal and Level of Effort (CP/LOE), for Interim Source Removal activities at the below project site, submitted to the Department on October 21, 2022, by Geosyntec Consultants. The final deliverable will be the Interim Source Removal Completion Report received by the Department no later than February 24, 2023.

Megan Johnson 850.245.8994 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Geosyntec Consultants

Geosyntec Consultants

Andrew Galvin 561.922.1033

BF139801015

690 NW 13th Street, Miami, Miami-Dade County

Former Biscayne Chemical Site

✔ $ 49,967.16

$ 49,967.16

Scope of Work

Joseph Applegate, P.G.

Senior Principal Hydrogeologist

Joseph Applegate Digitally signed by Joseph Applegate Date: 2022.11.04 11:50:11 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2022.11.04 10:39:10 -04'00'

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

Interim Source Removal Quality Assurance Project Plan Workplan Addendum 12/02/2022

Interim Source Removal Completion Report; Project Mgmt 02/24/2023

Department approval of Interim Source Removal Quality Assurance Project Plan Workplan Addendum (Subtask 2) $ 5,570.48

Department approval of Project Management and Interim Source Removal Completion Report; Project Mgmt (Subtasks 1, 3, and 4) $ 44,396.68

$ 49,967.16

HW683

BIL01A

www.FloridaDEP.gov

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

Memorandum

TO: Geosyntec Consultants, HW683 Contract File

FROM: Megan Johnson, Contract Manager

DATE: November 3, 2022

SUBJECT: Negotiation Summary – BIL22 Task Assignment (TA) BIL01A

Former Biscayne Chemical – Site ID # BF139801015 Interim Source Removal (ISR) activities

This TA is intended for conducting Interim Source Removal (ISR) activities at the Former Biscayne Chemical site, located at 690 NW 13th Street, Miami, Miami-Dade County. The services under this task are being conducted using federal funds from the State & Tribal Response Program Bipartisan Infrastructure Law (BIL) funding cooperative agreement that is administered by the Department on behalf of the U.S. Environmental Protection Agency (EPA).

Subtask 1: Project Management This subtask is a percentage of the overall project fees and has been negotiated as a contract rate. It includes project management, overhead, general and administrative, and fringe. The agreed upon cost of this subtask is $2,320.87.

Subtask 2: ISR QAPP Workplan Addendum In accordance with an EPA directive, this subtask includes the completion of a Quality Assurance Project Plan (QAPP) Workplan Addendum for ISR and confirmation soil sampling activities. The QAPP Workplan will provide information on project planning elements, data generation and acquisition, quality assurance related to the excavation subcontractor, data validation, and soil confirmation sampling proposed for each excavation area. A figure will be prepared which will identify the approximate excavation areas and a soil confirmation sampling table and figure will be prepared that show the number and locations of soil confirmatory sampling and analyses that will be collected during the excavation activities. The agreed upon cost of this subtask is $5,570.48.

Subtask 3: Soil Excavation and Confirmation Soil Sampling Under this subtask, prior to excavation activities, excavation boundaries will be staked using a GPS to obtain horizontal coordinates and utilities will be marked in the area. Three proposed excavation areas have been identified to the north, west, and south of the 2021 ISR excavation area. The total proposed area and volume of impacted soils equate to approximately 90 cubic yards, estimated as 135 tons. Excavated soils will be loaded directly into covered dump trucks for transport to a licensed disposal facility. If needed, excavated soils will be placed into stockpiles for temporary staging within the excavation area prior to off-site disposal. Confirmation sampling will be conducted at each of the excavation areas and will include sidewall samples where excavation depths are to the http://www.floridadep.gov/

Negotiation Summary – Task Assignment BIL01A Former Biscayne Chemical – Site ID # BF139801015 November 3, 2022 www.FloridaDEP.gov water table and sidewall and bottom hole samples at locations where excavation depths are above the water table. Confirmation soil samples will be analyzed for CVOC totals by EPA Method 8260B, chromium totals by EPA Method 6010C, and/or Synthetic Precipitation Leaching Procedure by EPA Method 1312. The excavation areas will all be properly backfilled after excavation and confirmatory sampling activities have been completed. The agreed upon cost of this subtask is $36,242.71.

Subtask 4: ISR Completion Report An ISR Completion Report will be submitted to the Department within 60 days of completion of the source removal activities. The Report will detail excavation activities and will include a summary and photo documentation of field activities, a description and maps of the area and depth of excavation, soil confirmation results, weigh tickets, and soil disposal manifests. The agreed upon cost of this subtask is $5,833.10.

Summary The Department’s BIL Contract Manager and Geosyntec’s Contract Manager have both agreed to the scope of work and associated costs. It is also in agreeance that no invoicing will take place for work performed until January 2023, due to EPA not releasing BIL funding until that time. Two quotes for the soil excavation and disposal were obtained, with a third bid attempted; the lowest bid will be used. Due to hotel costs exceeding the allowed $175 nightly limit in Miami, justification for a $240 nightly rate has been included with the CP/LOE. The final cost associated with this TA is $49,967.16. Documentation of these costs is included in the Cost Proposal/Level of Effort (CP/LOE) Form and CP/LOE narrative provided by Geosyntec on October 21, 2022 and the TA Form for BIL01A prepared by the Department. The final deliverable for this TA must be received by the Department no later than February 24, 2023.

http://www.floridadep.gov/

2039 Centre Pointe Blvd, Suite 301 Tallahassee, Florida 32308

PH 850-556-8419

www.geosyntec.com

Former Biscayne Chemical

21 October 2022

Ms. Megan R. Johnson Brownfields and CERCLIS Screening Program Florida Department of Environmental Protection 2600 Blair Stone Road, MS 4535 Room 310-D Tallahassee, FL 32399-2400

Subject: Proposal and Level of Effort/Cost Estimate Form Soil ISR Workplan QAPP and ISR Former Biscayne Chemical 690 NW 13th Street Miami, Florida 33032 FDEP Brownfield Site ID# BF139801015

Dear Ms. Johnson:

We are pleased to submit this attached Cost Estimate Form and proposed Level of Effort (CEF/LOE) to prepare an Interim Source Removal (ISR) Workplan QAPP Addendum to the 8 January 2021 ISR Workplan QAPP, conduct ISR activities, and prepare an ISR Completion Report. The Former Biscayne Chemical Site (Site) is in a critical redevelopment stage and the purpose of this project is to conduct additional remediation activities to help support site closure for soil impacts to the property being redeveloped under a BSRA into affordable housing. The intent of the proposed ISR activities is to remove chlorinated volatile organic compounds (CVOCs) and chromium impacted soils exceeding leachability-based soil cleanup target level (L-SCTL) which were left in place during the 2021 ISR.

This work is being conducted so that portions of the property may be redeveloped by KTLC Biscayne, LLC for the conditional closure of the property with allowance for future residential use. Work will be conducted under the State and Tribal Response Program (SRP) grant administered by FDEP. The associated scope of work consists of the following tasks.

Subtask 1 – Project Management

Ms. Johnson

Subtask 2 – ISR Workplan QAPP Addendum

Pursuant to USEPA’s applicable requirements, Geosyntec will prepare an ISR Workplan QAPP Addendum specific to this Site and the proposed additional soil excavation and confirmation sampling. The ISR Workplan QAPP Addendum will include information on project planning elements, data generation and acquisition, quality assurance related to the excavation subcontractor, data validation, and soil confirmation sampling proposed for each excavation area.

A figure will be prepared which will identify the approximate excavation areas and a soil confirmation sampling table and figure will be prepared that show the number and locations of soil confirmatory sampling and analyses that will be collected during the excavation activities, including analyses for CVOC totals by EPA Method 8260B, Chromium totals by EPA Method 6010C, and/or Synthetic Precipitation Leaching Procedure (SPLP) by EPA Method 1312.

administered by FDEP. The associated scope of work consists of the following tasks.

Subtask 3 – Soil Excavation and Confirmation Soil Sampling

Prior to excavation activities, excavation boundaries will be staked using a global positioning system to obtain horizontal coordinates. Sunshine One Call will be utilized to mark subsurface utilities in the area. As shown on Figure 1, three proposed excavation areas have been identified to the north, west, and south of the 2021 ISR excavation area and where confirmation soil samples from the 2021 ISR reported the presence CVOCs and chromium impacted soils exceeding L- SCTLs. The horizontal extent of northern excavation area is approximately 70 ft2, the horizontal extent of the western excavation area is approximately 90 ft2, and the horizontal extent of the southern excavation area is approximately 150 ft2. The vertical extent of the proposed northern and western excavation areas is 4 ft BLS and the proposed vertical extent of the southern excavation area is 9 ft BLS. This total proposed area and volume equate to approximately 90 cy.

Based on an estimated density of 1.5 tons per cy, the approximate total quantity of soil for excavation and disposal is estimated as 135 tons. To access the excavation areas, the paved concrete surface associated with the former garage building slab will also be removed and disposed of along with the excavated soil as non-hazardous waste.

Excavated soils will be loaded directly into covered dump trucks for transport to a licensed disposal facility. If needed, excavated soils will be placed into stockpiles for temporary staging within the excavation area prior to off-Site disposal. Stockpiled soils will be placed on top of plastic sheeting (minimum 6-mil thickness) or equivalent, staged in a pile, and covered (as warranted) to minimize contact with precipitation and generation of runoff. Fluids that may accumulate on the plastic sheeting will be returned to the excavation area.

We obtained 2 quotes for the soil excavation and disposal from Action Environmental and Advantage Environmental Services. We attempted but were unable to obtain a 3rd bid for the soil excavation and disposal from Universal Environmental Solutions. The lowest bid (Advantage Environmental Services) will be used and the cost has been included in the level of effort spreadsheet.

Confirmation Sampling

Confirmation sampling will be conducted at each of the excavation areas and will include sidewall samples where excavation depths are to the water table (reported to be at approximately 9 ft BLS) and sidewall samples and bottom hole samples will be obtained at locations where excavation depths are above the water table. The approximate locations and depths of confirmation samples are illustrated on Figure 1. Confirmation soil samples will be analyzed for CVOC totals by EPA Method 8260B, Chromium totals by EPA Method 6010C, and/or Synthetic Precipitation Leaching Procedure (SPLP) by EPA Method 1312.

The excavation areas will all be properly backfilled after the excavation and confirmatory sampling activities have been completed. Plastic mesh construction fencing will remain in place around the excavation area until excavation and backfill activities are complete.

Subtask 4 – ISR Completion Report

An ISR Completion Report (ISRR) will be submitted to the FDEP within 60 days of completion of the source removal activities. The ISRR will detail excavation activities and will include a summary and photo documentation of field activities, a description and maps of the area and depth of excavation, soil confirmation results, weigh tickets, and soil disposal manifests.

Invoice and Deliverable Schedule:

Subtask Deliverable Deliverable Due Date Invoice Amount

2 ISR QAPP Workplan Addendum 2 December 2022 $5,570.48 1,3,4 ISR Completion Report 24 February 2023 $44,396.68

Total: $49,967.16

A copy of associated Cost Estimate Form (LOE) has been included with this proposal.

As always, we appreciate the opportunity to conduct this project for the FDEP and for the benefit of the KTLC Biscayne, LLC. Please contact Andrew Galvin at 561.922.1033 or Joe Applegate at

850.556.8419 if you have any questions.

Sincerely, Andrew Galvin, P.E. (FL) Engineer

Joseph L. Applegate, P.G. (FL)

Senior Principal Hydrogeologist Attachment(s): LOE Cost Estimate Form

TP-N

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E35-N

E35-W

E35-S

HW-N

HW-E

E24-E

E45-E

E24-W E24-N

E45-S

E45-NW

E45-NE

E45-WS

E45-WN

E15-E

E15-S

E15-N

E15-W

Path: (Titusville-01\DATA) T:\0GIS\FR7687_FormerBiscayneChemical\MXDs\202103\Final_Excavation_bnds_North.mxd 29 March 2021. Last Edited by: CSaville

0 10

Feet

³

Proposed Excavation Extents and C Confirmation Sampling Locations

Former Biscayne Chemical Site 690 NW 13th St, Miami, FL

FDEP Brownfield Site ID #BF139801015

Figure

Boca Raton, FL March 2021

Notes:

1. Depths are given in feet below land surface (ft bls).

2. µg/kg indicates micrograms per kilogram (parts per billion).

3. mg/kg indicates milligrams per kilogram (parts per million).

4. U indicates not detected above laboratory method detection limit (MDL).

5. I indicates reported value is between the MDL and laboratory practical quantitation limit (PQL).

6. Yellow shaded, bold text indicates an exceedance of the Florida

Department of Environmental Protection (FDEP) Leachability Based Soil Cleanup Target Level (LSCTL) as defined in Chapter 62-777, Florida Administrative Code (FAC).

7. Orange shaded, bold text indicates an exceedance of the FDEP Residential Soil Cleanup Target Level (RSCTL) as defined in Chapter

62-777, FAC.

8. Gray shaded, bold text indicates an exceedance of the FDEP Commercial/Industrial Soil Cleanup Target Level (ISCTL) as defined in Chapter 62-777, FAC.

9. NA indicates not analyzed.

10. NL indicates not listed.

11. 2019 World Imagery Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community.

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 2,760 121 138 1.0 U 14.2 NA NA 12.0 18.2

6-8 28,800 2,240 1,350 3.5 732 NA NA 72.5 137

HW-N (1/26/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 7,900 1,380 2,610 50 U 311 NA NA 41.0 123

6-8 1,260,000 173,000 94,600 483 2,020 NA NA 14.7 21.0

HW-E (1/26/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 32.1 2.4 6.7 0.71 U 2.1 NA NA 5.8 3.8

6-8 85.7 5.2 8.3 0.57 U 1.4 NA NA 9.2 2.1

E45-NE (1/27/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 8.2 0.79 U 1.4 0.79 U 0.79 U NA NA 3.7 1.5

6-8 22.4 0.84 U 1.7 0.84 U 0.84 U NA NA 7.2 7.1 I

E45-E (1/28/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

0-2 19.7 0.77 2.0 0.64 U 0.64 U NA NA 1.6 18.5

E35-W (1/28/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

0-2 3.9 0.84 U 1.2 0.84 U 0.84 U NA NA 1.8 0.54 I

E35-N (1/28/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

0-2 4.5 0.64 U 1.9 0.64 U 0.64 U NA NA 0.61 0.85 I

E35-S (1/28/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

0-2 20.6 0.64 U 1.4 0.64 U 0.64 U NA NA 0.56 0.75 I

E35-E (1/28/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 1.5 U 1.1 U 1.6 U 1.1 U 1.1 U NA NA NA NA

6-8 2.3 0.99 U 1.4 U 0.99 U 1.2 NA NA NA NA

E24-E (2/1/2021) Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 1.7 0.71 U 0.97 U 0.71 U 0.71 U NA NA NA NA

6-8 1.7 0.68 U 0.94 U 0.68 U 0.68 U NA NA NA NA

E24-W (2/1/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

6-8 14.4 0.86 U 1.9 0.86 U 0.86 U NA NA NA NA

TP-N (2/1/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

6-8 10.5 0.98 U 4.5 0.98 U 0.98 U NA NA NA NA

TP-E (2/1/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

6-8 5.1 1.3 U 1.9 U 1.3 U 1.3 U NA NA NA NA

E15-N (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

6-8 1.3 U 0.98 U 1.3 U 0.98 U 0.98 U NA NA NA NA

E15-S (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

6-8 4.2 1.5 U 2.0 U 1.5 U 1.5 U NA NA NA NA

E15-E (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

6-8 2.1 1.1 U 1.5 U 1.1 U 1.1 U NA NA NA NA

E15-W (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 3.5 0.76 U 1.1 U 0.76 U 0.76 U NA NA NA NA

6-8 5.5 1.2 U 1.7 U 1.2 U 1.2 U NA NA NA NA

E45-NW (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 139 0.69 U 0.95 U 0.69 U 0.69 U NA NA NA NA

6-8 2.1 0.83 U 1.1 U 0.83 U 0.83 U NA NA NA NA

E45-WN (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 2.6 0.92 U 1.3 U 0.92 U 0.92 U NA NA NA NA

6-8 7.9 0.53 U 0.74 U 0.53 U 0.53 U NA NA NA NA

E45-WS (2/2/2021)

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 56.4 0.78 U 1.1 U 0.78 U 0.78 U NA NA 24.7 5.0

6-8 3,260 146 100 U 75 U 75 U NA NA 60.3 11.1

E45-S (1/27/2021)

0 10050

Feet

Map Area

Depth PCE TCE cDCE 1,1-DCE VC TRPH As Cr Pb

2-4 319 39 U 54 U 39 U 39 U NA NA NA NA

6-8 3.8 0.98 U 1.4 U 0.98 U 0.98 U NA NA NA NA

E24-N (2/1/2021)

Abbreviation Analyte Units I-SCTL R-SCTL L-SCTL

PCE Tetrachloroethylene µg/kg 18,000 8,800 30

TCE Trichloroethylene µg/kg 9,300 6,400 30 cDCE cis-1,2-Dichloroethene µg/kg 180,000 33,000 400

1,1-DCE 1,1-Dichloroethene µg/kg 510,000 95,000 60

VC Vinyl Chloride µg/kg 800 200 7

TRPH Total Recoverable Petroleum Hydrocarbons mg/kg 2,700 460 340

As Arsenic mg/kg 12 2.1 NL

Cr Chromium mg/kg 470 210 38

Pb Lead mg/kg 1400 400 NL

Legend

!( Soil Sample 0 to 2 ft BLS

!( Soil Sample 2 to 4 and 6 to 8 ft BLS

!( Soil Sample 5 to 6 ft BLS

!( Soil Sample 6 to 8 ft BLS

Approximate Location of Former Hydraulic Lift Stand Pipe

Approximate Final Excavation Extent to 2 ft bls

Approximate Final Excavation Extent to 6 ft bls

Approximate Final Excavation Extent to 9 ft bls

Proposed Excavation

Non-Hazardous Waste 3' x 15' x 9' Deep or to groundwater

Non-Hazardous Waste 3' x 60' x 9 ' Deep or to groundwater

Non-Hazardous Waste SB-25 3' x 15' x 0-6' Interval

Non-Hazardous Waste 15' x 10' x 9' Deep or to groundwater as requested in DERM comment letter dated 13 November 2020

Non-Hazardous Waste 5' x 3' x 2' Deep (0-2' Interval)

Estimated Area of Hazardous Waste 20' x 15' x 9' Deep or to groundwater

Non-Hazardous Waste 3' x 15' x 9' Deep or to groundwater

Approximate Additional Excavation Area to Delineate Hazardous Waste

Dalton.Densel Oval

Dalton.Densel Oval

Dalton.Densel Text Box Proposed Confirmation Soil Sample Location

Dalton.Densel Oval

Dalton.Densel Oval

Dalton.Densel Text Box E47 (4-6')

Dalton.Densel Text Box E50 (2-4') and E51 (6-8')

Dalton.Densel Text Box E48 (2-4')

Dalton.Densel Area Measurement

69.12 sq ft

Dalton.Densel Area Measurement

90.64 sq ft

Dalton.Densel Area Measurement

145.61 sq ft

Dalton.Densel Oval

Dalton.Densel Text Box E49 (4-6')

Dalton.Densel Oval

Dalton.Densel Text Box E46 (2-4')

Dalton.Densel Text Box

Dalton.Densel Text Box October 2022

Dalton.Densel Text Box the extent of additional soil to be excavated has been estimated as shown

AGalvin Line

AGalvin Line

AGalvin Line

Client: Geosyntec Consultants Project: Former Biscyane Chemical

Task Remediation of 135 tons of contaminated soil

GEO5401

Item Description Unit Est. Unit Price Extended No. Quantity Amount

1 Mobilization/Demobilization LF 1 4,056.54$ 4,056.54$

2 Labor and Equipment LS 1 5,098.48$ 5,098.48$

3 Trans & Disposal Ton 135 80.72$ 10,896.76$

4 Backfill Cy 135 24.79$ 3,346.83$

5 Site Restoration LS 1 -$ -$

TOTAL PRICE FOR THE Remediation of 135 tons of contaminated soil 23,398.62$ Scope of Work To excavate as outlined on plans for approxiamately 135 ton of non-haz impacted soil To trans and dispose of 135 tons of non-hazardous soil To backfill in one foot lifts approxiamately 135 cubic yards of cleanfill If additional materials are needed they will be quoted under separate cover

Notes Price is good for thirty days.

Density testing provided by others Preburns provides by others

For: Bid Acceptance:

Advantage Environmental Services, Inc.

Company Name Company Name

Signature- Teresa Nixon Print Name/Signature Project Director Title Title

10/14/2022 Date:

https://d.docs.live.net/acd576e2acf5d2b6/Documents/Advantage/Proposals/GEO5401nhzsoil

Qty Unit Unit Rate Cost

1 1 ls 4,200.00$ 4,200.00$

2 6 manday 600.00$ 3,600.00$ 3 4 manday 250.00$ 1,000.00$ 4 1 ls 5,500.00$ 5,500.00$ 5 135 ton 58.00$ 7,830.00$ 6 126 yard 25.00$ 3,150.00$ 7 1 ls 750.00$ 750.00$ 8 1 ls 400.00$ 400.00$ 9 1 ea 1,000.00$ 1,000.00$

27,430.00$

Equipment Soil T&D Backfill port-o-let Density Testing

Backfill Sample and Analytical

Item Description Mobe/Demobe, Project Management, Admin, Labor & Equipment Mobe/Demobe, Vehicles, Plastic, Fuel, PPE Etc.

Labor (Operators, Skilled Labor - OSHA 40) Perdiem/Hotel

FEE SCHEDULE

October 11, 2022

Geosyntec Joseph Applegate E: JApplegate@Geosyntec.com

Re: Former Biscayne Chemical Excavation– 690 NW 13th St., Miami, Florida

Dear Mr. Applegate, In accordance with your request, Action Environmental (Action) is pleased to provide the following proposal for the excavation of non-hazardous soils at the former Biscayne Chemical site in Miami, Florida.

Scope of Work

• Call 811 for public utility locate

• Excavate and direct load soils

• Provide transportation and landfill disposal of soils

• Obtain clean backfill analytical sample.

• Backfill and compact excavation

• Perform density testing (95% of Modified Proctor) on top four feet.

Assumptions/Conditions

• Excludes permitting.

• GPR survey by others.

• Excludes dewatering. Assumes excavation is above the water table, therefore no requirement to stockpile and dry soils before loading and no backfilling below the water table.

• Analytical for waste profile by others.

• Assumes analytical for backfill is approved. If alternate source is required then additional cost may apply for sampling and material costs.

• Excludes concrete removal or disposal (unless minor)

• Project is budgeted for 3 days

Respectfully Submitted, Action Environmental

Josh Pryor, EI Construction Division Manager

FDEP COST ESTIMATEContractor: Geosyntec Consultants

Date: 10/21/2022

Task #: HW683 SubTask 1 Project Management SubTask 6

Site: Former Biscayne Chemical SubTask 2 ISR Workplan QAPP Addendum SubTask 7

Activity/Phase: Soil ISR Workplan QAPP and ISR SubTask 3 Soil excavation and confirmation soil sampling SubTask 8

Project Manager: A. Galvin SubTask 4 ISR completion report SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Labor Rate Category

$38.46 Project Manager A. Galvin 20 20.1 $84.13 Principal J. Applegate 8 3 3 2 0 0 0 0 0 0 $56.30 Senior Professional A. Smith 18 7 3 8 0 0 0 0 0 0 $46.15 Project Professional M. Hensley 9 4 1 4 0 0 0 0 0 0 $38.46 Professional A. Galvin 60 25 7 28 0 0 0 0 0 0 $33.65 Site Manager I K. Starling 42 0 42 0 0 0 0 0 0 0 $32.21 Administrative Assistant S. Darling 4 2 0 2 0 0 0 0 0 0

Total Hours 161 20 41 56 44 0 0 0 0 0 0

Direct Labor $6,725.23 $773.70 $1,857.01 $2,149.96 $1,944.56 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.70% $11,614.48 $1,336.18 $3,207.06 $3,712.98 $3,358.26 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $18,339.71 $2,109.88 $5,064.07 $5,862.94 $5,302.82 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $480.00 $0.00 $480.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $864.00 $0.00 $864.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $1,344.00 $0.00 $1,344.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Cost Estimate Page 1 of 5 Cost Estimate

FDEP COST ESTIMATESubcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Soil excavation and disposal $23,398.62 $0.00 $23,398.62 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $23,398.62 $0.00 $23,398.62 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $2,339.86 $0.00 $2,339.86 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $25,738.48 $0.00 $25,738.48 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $1,416.00 $0.00 $1,416.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $300.00 $0.00 $300.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $1,716.00 $0.00 $1,716.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $120.00 $0.00 $120.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $875.00 $0.00 $875.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $995.00 $0.00 $995.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $48,133.19 $2,109.88 $5,064.07 $35,656.42 $5,302.82 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,833.97 $210.99 $506.41 $586.29 $530.28 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $49,967.16 $2,320.87 $5,570.48 $36,242.71 $5,833.10 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Cost Estimate Page 2 of 5 Cost Estimate

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Former Biscayne Chemical SUBTASK: ISR Workplan QAPP Addendum

DATE: 10/21/2022

LABOR CATEGORY

STAFF-TITLE HOURS

Principal J. Applegate 3

Senior Professional A. Smith 7

Sr. Staff Professional A. Galvin 25

Project Professional

M. Hensley 4

Administrative Assistant

S. Darling 2

TOTAL LABOR 41

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

TOTAL SUB $0.00

LABORATORY COSTS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

*PROVIDE TIME REQUIRED FOR EACH PERSON

WORK DESCRIPTION

Scope development with TEA and KTLC and call with FDEP (3 hrs)

ISR Workplan QAPP Addendum Preparation (3), Scope development with TEA and KTLC and call with FDEP (3), PE evaluation (1 hr)

ISR Workplan QAPP Addendum Preparation (16 hrs), Tables (3 hrs), Figures (3 hrs), Scope development with TEA and KTLC and call with FDEP (3 hrs)

Figures (4 hrs)

Report formatting (2 hrs)

11/3/2022 Page 3 of 5 Subtask 2

SUBTASK: ISR Implementation

DATE: 10/21/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal J. Applegate 3

Senior Professional

A. Smith 3

Sr. Staff Professional A. Galvin 7

Project Professional M. Hensley 1

Site Manager I K. Starling 42

TOTAL LABOR 56

VEHICLE TYPE RATE UNIT USEAGE

Truck 4 days for Starling (soil excavation and mob) $120.00 Day 4 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

K. Starling Lodging (3 nights) $240.00 Day 3 $720.00 K. Starling Meals (standard per diem) $36.00 Day 4 $144.00

$0.00 $0.00

TOTAL PER DIEM $864.00

SUBCONTRACTOR COSTS

Other Advantage Environmental Services Soil removal and disposal $23,398.62 $23,398.62

$0.00 $0.00 Subtotal $23,398.62

TOTAL SUB $23,398.62

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

CVOCs 6 confirmation soil samples and 2 QAQC samples $73.00 8 0 $584.00 Chromium 1 confirmation soil sample and 1 QAQC sample $13.00 2 0 $26.00 SPLP CVOCs ($50 extraction + $73 CVOC aqueous) 6 confirmation soil samples $123.00 6 0 $738.00 SPLP Chromium ($45 extraction + $13 Chromium aqueous) 1 confirmation soil sample $68.00 1 0 $68.00

Subtotal $1,416.00 Fast Turnaround Charges Percent

24 Hours 110% $0.00 0 $0.00 3 Days 65% $0.00 0 $0.00 1 Week 20% $0.00 0 $0.00

Subtotal $0.00 Shipping

Large Cooler (25 to 50 lbs) $150.00 2 $300.00 Small Cooler (0 to 25 lbs) $110.00 0 $0.00

Subtotal $300.00

TOTAL LAB $1,716.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Drilling Related

Soil Assessment Kit for confirmation soil sampling $175.00 Day 2 $350.00

GPS

for marking out excavation limits prior to event and confirmation soil sampling $175.00 Day 3 $525.00

Expendables $40.00 Day 3 $120.00

Subtotal $120.00

Other $0.00 Day 0 $0.00

Subtotal $0.00

TOTAL EQUIPMENT $995.00

Assist with excavation limits with GPS (1 hr)

Field prep (3 hrs), mob/demob (16 hrs), markout excavation limits with GPS and oversee utility locate prior to event (3 hr), observation of excavation and soil confirmation sampling (10 hr/day x 2 days = 20 hrs)

Evaluate and Interpret Field Data and Field EHS Review (2 hrs), call with TEA and KTLC (1 hr)

Evaluate and Interpret Field Data (2 hrs), call with TEA and KTLC (1 hr)

Field and H&S preparation (3 hrs), Assist with excavation limits with GPS (1 hr), Evaluate and Interpret Field Data (2 hrs), call with TEA and KTLC (1 hr)

11/3/2022 Page 4 of 5 Subtask 3

SUBTASK: ISR completion report

DATE: 10/21/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal J. Applegate 2

Senior Professional

A. Smith 8

Project Professional M. Hensley 4

Senior Staff Professional

A. Galvin 28

Administrative Assistant S. Darling 2

TOTAL LABOR 44

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 SUB $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Reporting formatting (2 hrs)

Data evaluation (1 hr), discussing confirmation soil sampling results with TEA and KTLC (1 hr)

Data evaluation (2 hr), Preparing Report Conclusions and Recommendations (2 hrs), discussing confirmation soil sampling results with TEA and KTLC (1 hr), PE certification of Report (3 hrs)

Figures (4 hrs)

Report Preparation (16 hrs), Compilation of field documentation, confirmatory sampling results, weigh tickets, and waste manifests (4 hrs), Tables (4 hrs), Figures (3 hrs), discussing confirmation soil sampling results with TEA and KTLC (1 hrs)

11/3/2022 Page 5 of 5 Subtask 4