CN-370000-HW680-DC011A.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.

HW680

DC011A Completion October 14, 2022

Arcadis will reinstall a damaged well and conduct annual groundwater monitoring from select wells at the site. All activities will be performed according to the April 5, 2022, Work Plan submitted by Arcadis.

Theresa Pepe 850-245-8966 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Arcadis U.S. Inc.

Arcadis U.S. Inc.

Gus Suarez 813-205-4703

ERIC_4869

1245 East Lafayette Street, Tallahassee, Leon County

Concord Custom Cleaners #50

✔ $ 13,216.55

$ 13,216.55

Scope of Work

Gus Suarez

Contract Manager

Gus Suarez, P.E. Digitally signed by Gus Suarez, P.E.

Date: 2022.04.06 13:42:02 -04'00'

William E. Burns, Jr.

William E. Burns, Jr. Digitally signed by William E. Burns, Jr.

Date: 2022.04.06 11:21:14 -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

Monitor Well Reinstallation email summary 07/29/2022

Annual Monitoring Report/IDW manifest/Project Management 08/31/2022

FDEP approval of Monitor Well Reinstallation email summary $ 6,262.66

FDEP approval of Annual Monitoring Report/IDW manifest/Project Management $ 6,953.89

$ 13,216.55

HW680

DC011A

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: Negotiation File Concord Custom Cleaners #50

FACID NO. 37-9502141; ERIC_4869

Tallahassee, Leon County FROM: Theresa Pepe, Project Manager SUBJECT: Task Assignment DC011A (HW680) DATE: April 5, 2022

Arcadis U.S. Inc. will reinstall a damaged monitor well and perform annual groundwater monitoring from select wells at the site. Groundwater monitoring will ensure that natural attenuation of contaminants continues to occur. All activities will be conducted in accordance with the April 5, 2022, Work Plan submitted by Mike O’Sullivan of Arcadis.

The final task assignment total is $13,216.55. Arcadis may invoice according to the attached schedule.

Specific negotiated subtasks are as follows:

Subtask 1: Project Management Project Management is automatically calculated as a percentage of total labor.

Subtask 2: Well Installation Arcadis will update site access agreements as needed for onsite and off-site properties before work commences.

Arcadis will properly abandon and reinstall a damaged downgradient monitor well.

Additionally, a source well that was paved over will be located, uncovered and brought up to grade. A brief email summary will be submitted as a deliverable for this subtask.

Singley Construction was chosen as the drilling subcontractor based on their low bid of three bids solicited.

Subtask 3: Annual Groundwater Monitoring Arcadis will sample seven wells and collect two surface water samples for drycleaning solvents based on recommendations from the previous monitoring report and FDEP’s geologist. IDW will be drummed and disposed by a licensed waste hauler per FDEP’s preference. An Annual Monitoring Report including recommendations for additional actions will be provided under this subtask.

Hours and costs are comparable to past task assignments of similar scope.

FDEP COST ESTIMATE

Contractor: Arcadis, U.S., Inc.

Date: 4/5/2022

Task #: SubTask 1 Project Management

Site: Concord Custom Cleaners #50 SubTask 2 Monitoring Well Replacement

Activity/Phase: Monitoring SubTask 3 2022 Groundwater Monitoring and Reporting

Project Manager: Mike O'Sullivan SubTask 4

SubTask 5

Totals 1 2 3 4 5

Labor Rate Category

$50.00 Project Manager O'Sullivan, Mike (MO) 7 6.6

$50.00 Senior Scientist O'Sullivan, Mike (MO) 28 10 18 0 0

$28.94 Scientist Martineau, Duncan (DM) 32 14 18 0 0

$31.48 Drafter/Designer Berndgen, Wendy (WDB) 2 0 2 0 0

$26.52 Document Technician Embras, Susan (SRE) 2 0 2 0 0

$30.96 Project Assistant McLemore, Michele (MMc) 3 3 0 0 0

Total Hours 74 7 27 40 0 0

Direct Labor $2,864.50 $329.54 $998.04 $1,536.92 $0.00 $0.00

Overhead 79.00% $2,262.96 $260.34 $788.45 $1,214.17 $0.00 $0.00

Gen & Admin 36.00% $1,031.21 $118.63 $359.29 $553.29 $0.00 $0.00

Fringe 37.10% $1,062.73 $122.26 $370.27 $570.20 $0.00 $0.00

Total Labor $7,221.40 $830.77 $2,516.05 $3,874.58 $0.00 $0.00

Travel

Vehicle Rental $240.00 $120.00 $120.00 $0.00 $0.00

Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00

Air Fare $0.00 $0.00 $0.00 $0.00 $0.00

Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00

Total Travel $240.00 $120.00 $120.00 $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

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)

Drilling (Conventional) $2,270.00 $2,270.00 $0.00 $0.00 $0.00

Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00

Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00

Surveying $0.00 $0.00 $0.00 $0.00 $0.00

IDW $450.00 $300.00 $150.00 $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

$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 $2,720.00 $2,570.00 $150.00 $0.00 $0.00

Handling Fee $272.00 $257.00 $15.00 $0.00 $0.00

Total Subcontractor Cost $2,992.00 $2,827.00 $165.00 $0.00 $0.00

Laboratory

Analytical Costs $730.00 $73.00 $657.00 $0.00 $0.00

Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00

Sample Shipping $410.00 $110.00 $300.00 $0.00 $0.00

Total Laboratory $1,140.00 $183.00 $957.00 $0.00 $0.00

Field Expenses

Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00

Expendables $80.00 $40.00 $40.00 $0.00 $0.00

Equipment (Drilling related) - MW Installation Kit $325.00 $325.00 $0.00 $0.00 $0.00

Equipment (Analytical related) - Deep GW Sampling Kit $415.00 $0.00 $415.00 $0.00 $0.00

Equipment (Other) - Tubing, Poly/HDPE $81.00 $0.00 $81.00 $0.00 $0.00

Total Field Expenses $901.00 $365.00 $536.00 $0.00 $0.00

Subtotal $12,494.40 $830.77 $6,011.05 $5,652.58 $0.00 $0.00

Completion Fee $722.15 $83.08 $251.61 $387.46 $0.00 $0.00

Total Estimated Cost $13,216.55 $913.85 $6,262.66 $6,040.04 $0.00 $0.00

REV: 02/03 CEF ARCADIS Page 1

SITE : Concord Custom Cleaners #50 SUBTASK 2: Monitoring Well Replacement

DATE: 4/5/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Monitoring Well Replacement Senior Scientist - MOS Communication with the FDEP, Site Owner, and City Of Tallahassee (COT). 5 Senior Scientist - MOS Access agreements and Site Recon 2 Scientist - DM Prep (2 hr), Mob/Demob (2 hrs); contractor oversight (10 hrs), photo/field notes documentation 14 Project Asst - MMc Field notes processing, sample tracking 3 Senior Scientist - MOS Prepare Task 2 Deliverable 3

TOTAL LABOR 27

VEHICLE TYPE RATE UNIT USEAGE

Van/Truck $120.00 Per Day 1 $120.00 $120.00

TOTAL VEHICLE $120.00

SUBCONTRACTOR COSTS

Services Procurement

Name Purpose Rate Units Usage Totals Singley Drilling services (DPT, MAG wells, SBs, VPs)$2,270.00 Lump Sum 1 $2,270.00 Erwin Remediation IDW $100.00 Drum 3 $300.00

Total Services: $2,570.00

TOTAL $2,570.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC (Halocarbons Only) 8260 Soil $73.00 1.00 1 $73.00 TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $73.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 0 $0.00 Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 1 $110.00

Total Shipping: $110.00

TOTAL LAB $183.00

EQUIPMENT

Personal Protection

Item Rate Unit Usage TotalsPPE Level D $35.00 Per Man Day 0 $0.00 Total PPE: $0.00

Expendables Miscellaneous Expendables $40.00 Per Day 1 $40.00

Total Expendables: $40.00 Equipment Kits Monitor Well Installation Kit $325.00 Day 1 $325.00

Total Equipment Kits: $325.00

TOTAL EQUIPMENT $365.00

SITE : Concord Custom Cleaners #50 SUBTASK 3: 2022 Groundwater Monitoring and Reporting

DATE: 4/5/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

2022 Groundwater Monitoring Scientist Prep; local mob/demob; collect 7 WLs; sample 7 MWs, 2 SWS, and 1 EB; manage IDW; sample delivery 15 Senior Scientist Access, GW monitoring technical oversight and offsite notice review 6 Scientist Effort to locate MW001 2

Data Evaluation and Letter Report Senior Scientist Technical review; sign and seal report 2 Senior Scientist Data evaluation and preparation of a brief letter report 10 Scientist Data evaluation 1 Drafter Figures preparation 2 Document Technician Editing; Letter report preparation 2

TOTAL LABOR 40

VEHICLE TYPE RATE UNIT USEAGE

Van/Truck $120.00 Per Day 1 $120.00 $120.00

TOTAL VEHICLE $120.00

SUBCONTRACTOR COSTS

Services Procurement

Name Purpose Rate Units Usage Totals Erwin Remediation IDW $150.00 Drum 1 $150.00

Total Services: $150.00

TOTAL $150.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC (Halocarbons Only) 8260 Aqueous $73.00 1.00 9 $657.00 TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $657.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 2 $300.00

Total Shipping: $300.00

TOTAL LAB $957.00

EQUIPMENT

Personal ProtectionItem Rate Unit Usage Totals

Total PPE: $0.00 Expendables Miscellaneous Expendables $40.00 Per Day 1 $40.00

Total Expendables: $40.00 Equipment Items Tubing, Poly/HDPE $0.30 Per Foot 270 $81.00

Total Equipment Items: $81.00 Equipment Kits Deep Groundwater Sampling Kit $415.00 Day 1 $415.00

Total Equipment Kits: $415.00

TOTAL EQUIPMENT $536.00

Arcadis U.S., Inc.

1705 Metropolitan

Boulevard

Suite 101

Tallahassee

Florida 32308

Phone: 850 422 2555

Fax: 850 668 0080 www.arcadis.com

FL Engineering License #7917 FL Geology License #GB564 FL Surveying License #LB7062

Ms. Theresa Pepe

Bureau of Waste Cleanup

Division of Waste Management

Florida Department of Environmental Protection

2600 Blair Stone Road, M.S. 4520 Tallahassee, Florida 32399-2400

Date: April 5, 2022

Our Ref: TL006027

Subject: Proposal for 2022 Annual Groundwater Monitoring and Monitoring Well

Replacement at Concord Custom Cleaners #50 Site, 1245 West Lafayette

Street, Tallahassee, Florida, FDEP Facility ID No. ERIC_4869.

Dear Ms. Pepe, Arcadis U.S., Inc. (Arcadis) is pleased to submit this level of effort (LOE) and cost proposal for the monitoring well replacement and annual groundwater monitoring activities at the Concord Custom Cleaners #50 facility located at

1245 West Lafayette Street, Tallahassee, Florida (FDEP Facility ID No. ERIC_4869; “the Site”; Figure 1). This proposal includes one monitoring well installation event, one groundwater monitoring event, and one letter report summarizing field activities. The FDEP cost estimating spreadsheets (Attachment A) and subcontractor quotes

(Attachment B) are attached.

SCOPE OF WORK

Subtask 1 - Project Management

Subtask 1 is reserved for project management as specified by FDEP and is calculated automatically in the cost estimating form (Attachment A).

Subtask 2 - Monitoring Well Replacement

During the 2021 groundwater sampling event Arcadis was unable to sample MW017 because it damaged and needed to be replaced. See attached Figure 1 for monitoring well location.

Arcadis proposes to properly abandon MW017 under the supervision of a Florida-licensed well driller. The well will be abandoned by filling with a Portland cement and potable water mixture using a tremie pipe from the total depth of the well to the top of the casing (approximately 0.5 foot below ground surface). Following monitoring will abandonment activities, Arcadis proposes to install a replacement monitoring well (MW017R) to an approximate depth of 15 feet below ground surface (bgs). The proposed monitoring well will be constructed of 2-inch diameter schedule 40 PVC casing with 10 feet of 0.01-inch slotted screen. The annulus surrounding the PVC casing will be filled with 20/30 sand filter pack to approximately 2 feet above the slotted screen. A 2-foot layer of fine sand will be placed above the sand filter pack. The remaining annulus will be filled with a cement/grout mixture and completed with a standup metal casing in a 2-foot by 2-foot concrete pad.

FDEP – Concord Custom Cleaners #50 Proposal 2022 www.arcadis.com Concord 50 AGM and MW Install proposal_Feb2022

The drilling subcontractor will be responsible for obtaining well-abandonment and well-construction permits.

Investigation-derived waste (IDW) from the installation of the wells will be placed in 55-gallon drums, sampled for characterization, and disposed of properly. We have estimated that 3 drums of IDW will be generated and have estimated disposal costs. Upon receipt of the waste characterization from the soil sample, Arcadis will complete a draft waste profile for FDEP approval.

During a previous sampling event Arcadis noted that MW001 had been paved over. Arcadis will attempt to locate

MW001. If Arcadis can locate MW001, the drilling subcontractor with uncover it, and replace the surface completion to bring it up to grade. Subcontractor quotes are included in Attachment B.

Arcadis estimates that well replacement will take approximately one day to complete including well replacement, surface completion location and replacement, surveying, and well development. Subcontractor quotes are included in Attachment C. Because of the offsite location of the replacement well and expected low concentrations of chlorinated ethenes at this location, one composite soil sample will be collected from the drums for characterization. Arcadis will coordinate the off-site access with the property owner located at the proposed replacement well location. Upon completion of monitoring well replacement activities, Arcadis will a prepare a brief email summary of this work for submittal to FDEP.

Subtask 3 - Groundwater Monitoring (2022)

Arcadis proposes to collect samples from seven monitoring wells (MW001, MW013, MW015, MW017R, PZ002, PZ009, and PZ024), two surface water samples (SW001 and SW002) in accordance with the FDEP SOPs.

Samples will be submitted to a certified laboratory for analysis by EPA Method 8260C or equivalent (VOHs only).

Arcadis also proposes to collect groundwater elevation measurements in the following wells: MW001, MW013, MW015, MW017R, PZ002, PZ009, and PZ024. Monitoring well purge water will be contained in 55-gallon drums, sampled for characterization, and disposed of properly. Monitoring well locations are shown on Figure 1.

Arcadis will incorporate the data collected during the monitoring well replacement event and the groundwater sampling event into a letter report summarizing the field activities and laboratory analytical data. The report will include figures presenting groundwater analytical data, and recommendations for the Site.

SCHEDULE

Arrangements for monitoring well replacement and groundwater sampling activities will be conducted upon receipt of a Task Assignment (TA) from the FDEP.

ESTIMATED COST

A Cost Estimate Form and Level of Effort forms (CEF/LOE) that present estimated project costs are included as

Attachment A.

FDEP – Concord Custom Cleaners #50 Proposal 2022 www.arcadis.com Concord 50 AGM and MW Install proposal_Feb2022

Please contact me if you have any questions regarding this proposal.

Sincerely, Arcadis U.S., Inc.

Mike O’Sullivan, P.G.

Senior Geologist

Email: mike.osullivan@arcadis.com

Direct Line: 850.895.4739

Mobile: 850.491.2346

Attachment:

Figures

Attachment A – Cost Estimating Form and LOE Forms

Attachment B – Subcontractor Quotes

Figures

S O

U T

H

M

A G

N O

L I A

D

R I V

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CHOWKEEBIN NENE

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A

F

A

Y

E

T

T

E

R

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T

SVE-RW

MW011

MW009

MW013

MW010

MW005

MW007

PZ021

PZ027

PZ025

PZ010

PZ016

PZ017

PZ014

PZ015

PZ012

PZ005

PZ009

PZ026

PZ030

MW006

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F F

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BP

SUPERLUBE

SAHARA

RESTAURANT

OFFICE

CONCORD CLEANERS #50

LINDY'S

S T

R

P

M

L

L

FORMER

LOUNGE

MW001

MW018

MW016

PZ002

SW001

2/20/12

<1

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2/11/03

1.9

<1

<1

<1

9/9/05

4.0

<1

<1

<1

2/18/08

<1

<1

<1

<1

2/18/08

1.8

<10

2/18/08

<1

<1

5.4

2/19/08

<1

<1

<1

2/16/09

2.4

<1

<1

1.4

2/18/09

<100

2/18/09

1,800

<1

2/16/09

<10

<10

<10

1/13/10

<100

1/13/10

1,800

<10

<10

1/13/10

<10

1/13/10

<20

1/14/10

<1

<1

<1

1/14/10

<1

<1

<1

<1

2/21/11

<1

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1.8

<1

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7/27/10

<1

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2.0

7/27/10

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1/13/10

5.7

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1.2

1.3

7/27/10

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2.0

7/27/10

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3.1

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7.8

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1.5

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4.3

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1.3

7/27/10

6.1

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2.4

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7/27/10

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1.8

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1/14/10

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2/21/11

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5.8

7/27/10

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1/13/10

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1/13/10

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7/27/10

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2/21/11

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1.7

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1.6

1/13/10 7/27/10 2/21/11

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2/21/11

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2/21/12

SW001 APPROXIMATELY 805 FEET

1.5

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2/22/12

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2/20/12

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1.6

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2/20/12

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2/20/12

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2/20/12

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3/14/13

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3.2

3/14/13

4.4

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1.3

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4/10/14

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4.7

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9/15/15

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7.5

5.7

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0.71 U J

0.71 U

0.950 U

95.3

29.6

11/7/16

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40.2

12.3

11/7/16

11/7/16

DRY

DRY

DRY

DRY

0.230 I

0.190 U

3.22

0.090 U

0.210 U

0.190 U

11/7/16

0.160 U

0.190 U

6.45

3.75

17.4

11/7/16

0.190 U

11/7/16

9.43

5.20

23.6

0.190 U

11/7/16

0.210 U

0.190 U

3.52

0.190 U

10/24/17

10/24/17

8.53

4.17

24.2

0.190 U

10/24/17

DUP

8.92

4.34

23.1

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0.210 U

0.190 U

10/24/17

0.160 U

0.190 U

0.190 U

81.7

21.4

10/24/17

10/24/17

13.8

3.52

37.4

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0.190 U

29.3

7.10

64.3

10/24/17

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0.190 U

0.220 I

10/24/17

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0.190 U

29.6

8.02

52.2

11/5/18

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31.9

11/5/18

17.7

4.1

30.10

0.190 U

11/6/19

11/5/18

8.92

4.34

23.1

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0.210 U

0.190 U

11/5/18

0.160 U

0.190 U

11/6/18

4.06

29.7

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0.210 U

0.190 U

11/5/18

0.160 U

0.190 U

0.190 U

8.01

63.3

11/25/19

11/25/19

7.8

4.28

24.6

0.190 U

MW015

0.190 U

6.92

11/25/19

35.2

9.17

4.7

11/25/19

29.4

0.190 U

9.28

4.59

11/25/19

28.7

0.210 U

0.190 U

1.48

0.190 U

11/25/19

PZ024

MW017

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CONCORD

CLEANERS #50

RW007

RW005

RW003

RW004

R

W

RW001

RW002

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<100

1,300

2/18/09

5,800

<1

1/25/10

1,400

<1

1/25/10

<1

1/25/10

<1

1/25/10

1,100

<1

1/25/10

1,600

<1

1/25/10

RW008

<1

1/25/10

ESTIMATED EXTENT OF TETRACHLOROETHENE EXCEEDING

GROUNDWATER CLEANUP TARGET LEVELS (GCTLs), NOVEMBER 2019

GROUNDWATER CLEANUP TARGET LEVELS (GCTLs), NOVEMBER 2019

ESTIMATED EXTENT OF TRICHLOROETHENE EXCEEDING

APPROXIMATE PROPERTY BOUNDARY

11/5/19

SAMPLE DATE

VINYL CHLORIDE CONCENTRATION (µg/l)

0.190 UVC

PCE

TCE

c-DCE

0.160 U

0.190 U

0.210 U CIS-1,2-DICHLOROETHENE CONCENTRATION (µg/l)

TRICHLOROETHENE CONCENTRATION (µg/l)

TETRACHLOROETHENE CONCENTRATION (µg/l)

NOT SAMPLED

NS

µg/l

MICROGRAMS PER LITER

SVE-RW

DUAL-PHASE SOIL-VAPOR EXTRACTION WELL LOCATION

PIEZOMETER LOCATION

MONITORING WELL LOCATION

LEGEND

SCALE IN FEET

240'120'60'

INSET SCALE IN FEET

60'30'15'

INSET

SEE INSET

NOTE: TRANS-1,2-DICHLOROETHENE CONCENTRATIONS

BELOW GCTL AND NOT SHOWN.

FIGURE

CHLORINATED ETHENES IN

GROUNDWATER

CONCORD CUSTOM CLEANERS #50

1245 EAST LAFAYETTE STREET

TALLAHASSEE, FLORIDA

X R

E F

S

P R

O J E

C T

N A

M

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V

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B R e q

L

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C

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R e q

O p

Y R

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N

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F F

R

E F

C U s e r s w d b e r n d g

A

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A D

I S

U

S B

A r c a d i s A

N

F

L O

R I D

A

D

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T

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N P r o j e c t

F i l e s F

D E

P C o n c o r n n u a l

G

W

M o n

D

W G

T

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B

J a n d w g

Y

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T

F

G

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D V

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P A

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S E

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P

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T Y

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F

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P C

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E D

Y

B

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N D

G E

N

W

E N

D Y

U ANALYTE NOT DETECTED ABOVE MDL

DETECTED BETWEEN THE METHOD DETECTION LIMIT

AND THE PRACTICAL QUANTITATION LIMIT

I

ESTIMATED VALUE

J

Attachment B

Subcontractor Quotes

408 Ditmar Street

Pensacola, FL 32503

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

(850) 292-6511

To: Mr. Mike O’Sullivan

Arcadis U.S., Inc.

1705 Metropolitan Blvd

Tallahassee, FL 32308

February 22, 2022

Re: Drum Disposal Quote – Concord Custom Cleaners #50 - Tallahassee, FL

Mr. O’Sullivan:

The price for transportation and disposal of three (3) drums of non-hazardous VOH impacted soil and a single (1) 55-gallon drum of non-hazardous VOH impacted groundwater located in

Tallahassee, FL will be $100.00 per drum, or $400.00 total, for both transportation and disposal.

Good used drums are available free of charge when picked up from our location in Pensacola, FL.

Delivery of an empty drum to your jobsite in Tallahassee, FL will be an additional $50.00.

Respectfully, Jonathan Erwin

Erwin Remediation, Inc.

Email: ErwinRemediation@Gmail.com

Office: (850) 292-6511 mailto:Remediation@Gmail.com

Date: March 7, 2022

Quote # : SERS6114

FDEP Facility ID No.:

Project No.:

Purchase Order No.:

To: Mike Osullivan

ARCADIS Consulting

1705 metropolitan Blvd Suite 101

Tallahassee, FL 32308

850-895-4739 mike.osullivan@arcadis.com

Job Payment Terms

Net 60 Days

Qty Unit Price Line Total

15.00 $30 450.00$

1.00 $300 300.00$

1.00 $300 300.00$

1.00 $75 75.00$

1.00 $40 40.00$

1.00 $1,000 1,000.00$

15.00 $7 105.00$

Subtotal 2,270.00$

Sales Tax

Total 2,270.00$

6741 Pine Forest Road Pensacola, Florida 32526 Office:850-944-7799 Fax:850-944-0704 Email: pensacola@singleycc.com

Thank you for your business!

Uncover asphalt over MW001 and bring to grade / replace surface completion 2'x2' Pad w/ 8" manhole cover

55-Gallon Drum

Well Permit

Salesperson

Pattie Eckerle FDEP DRYCLEANER SITE / TALLAHASSEE FLORIDA

Mobilization rig and crew

Description

Stick-up Well completion

QUOTE

Singley Environmental & Remediation Services Singley Construction Company

6741 Pine Forest Road Pensacola, Florida 32526

Abandon 1) 3/4" x 15' Monitor Well (MW017)

1-2"-15' Well w/ 10' of screen & no sampling

Quotation prepared by: Pattie Eckerle

This is a quotation on the goods named, subject to the conditions noted below:

(Describe any conditions pertaining to these prices and any additional terms of the agreement.

You may want to include contingencies that will affect the quotation.)

To accept this quotation, sign here and return: _______________________________________________

547 North Monroe Street, Suite 201 Tallahassee, Florida 32301

Phone: 850-222-3975 Email: driller@jsna.com

Client Information Project Information

Company: Arcadis Location: Date: 2/8/2022 Client Rep: Mike O'Sullivan Revised 2/18/2022

Phone: 850-491-2346 Project Type: Crew: 2-man Email: mike.osullivan@arcadis.com Rig/Equip: Duration: 1 Day

Proposed Scope of Work

Column1 Column2 Column3 Column4 Column5 Column6 Quantity Price Unit Cost Total Drilling Services HSA Rig and Crew Daily Rate 1 $1,350.00 Day $1,350.00

Subtotal $1,350.00 Well Abandonment/Repair Services 2" MW Abandonment (includes Equipment, Materials, Crew, etc.) 15 $7.50 Feet $112.50 8" to 16" Manhole, Pad Removal and Resurface 1 $175.00 Each $175.00

Subtotal $287.50 Moblization Job Prep and Mob/Demob - Drilling Services 1 $400.00 LS $400.00

Subtotal $400.00 Consumable Materials / Misc. Equipment / Other Related Items Permits (includes permit fee, permitting, completion reports, etc.) 1 $80.00 LS $80.00 2" PVC Well Installation 15 $14.50 Feet $217.50 55-gallon drum (does NOT include disposal) 3 $75.00 Each $225.00

Subtotal $522.50

Total Cost $2,560.00

Ben Rush Acceptance of Above Rates Date JSA Drilling Division Phone: 850-445-3459 Email: brush@jsna.com

This is a cost estimate subject to our stand terms and conditions, not a fixed price bid. Due to the variable nature of subsurface conditions, site acess constraints, and/or site specific information not made known to JSA prior to mobilization, work will be billed on the above unit costs unless otherwise agreed in writing. The client will be responsible for loss or damage to any and all equipment and any associated extra costs, as a result of adverse, risky or unknown site conditions, by requesting field staff to attempt work that is normally beyond the capabilities of the equipment. The client is responsible for any disposal of Investigation Derived Waste (IDW) generated during services unless otherwise stated. At JSA's discretion, a restock fee may be imposed on the invoice for well materials not utilized due to changes in scope by client. Payment terms are net 30 days upon receipt of invoice unless otherwise stated in writing prior to initiation of work.

Jim Stidham & Associates, Inc.

JSA Drilling Division

COST PROPOSAL

Concord Custom Cleaners #50 1245 W. Lafayette St., Tallahassee, FL Drilling AMS 9700 Combo

Install (1) 2-inch monitoring well to depth of 15 feet bls with 10-foot 0.010" slot screen. Well will be completed with an aluminum 4"x4"x5' stickup protector, 2'x2'x4" concrete pad and development.

Abandon (1) 3/4-inch monitoring well with total depth of 15 feet bls with Portland cement grout.

Uncover (1) existing well covered with asphalt and replace the surface completion. Well to be completed with 8" manhole and 2'x2'x4" concrete pad.

JSA will obtain the necessary construction and abandonment permits from the NWFWMD.

Includes (2) 55-gallon drum for soil IDW and (1) 55-gallon drum for development water. Client is responsible for disposal.

mailto:mike.osullivan@arcadis.com

Preferred Drilling Solutions, Inc.

8820 66th St. North, Pinellas Park, FL 33782

Ph: 727-561-7477 Fax: 727-561-9028 www.pdsflorida.com

DIRECT PUSH TECHNOLOGY QUOTE FORM

Date: 3/4/22

Unit Unit Rate Number of Units Extended Price whole day $1,675.00 $0.00 half day $1,300.00 1 $1,300.00 per foot $17.00 15 $255.00 each $95.00 $0.00 each $45.00 $0.00 each $20.00 $0.00 per well $110.00 1 $110.00 roundtrip $600.00 1 $600.00 per crew / per night $0.00 $0.00 each $60.00 1 $60.00 each $75.00 1 $75.00 per well $85.00 1 $85.00 per foot $6.00 15 $90.00 per well $220.00 1 $220.00

TOTAL QUOTE PRICE $2,795.00

Notes: 1. Includes expendables, tubing, points, liners, caps, plugs, saw cuts, development, standby time, steam cleaning decon, and grouting.

Project No.:

Subcontract Company Name: Preferred Drilling Solutions, Inc. (727) 561-7477

Subcontract Mailing Address: 8820 66th St, Pinellas Park, FL 33782

Signature and Title of Person Submitting Quote: ___________________________________Kevin Bonacum, Estimator Date: 3/4/22

Days to Complete Scope of Work: 1

Direct Push Daily Rate 1 - on-site day

Equipment Type: Geoprobe 8040DT, Geoprobe 3230DT, Geoprobe 7822DT

*Note: It is against PDS policy to drill in Pea Gravel. Borings in Pea Gravel will be terminated or can proceed solely at the risk of the consultant, DEP or Property Owner

Removal and Reinstallation of 8" Manhole and Well Pad (well pad/manhole has been destroyed)

Grout and Abandon Well, 0.75"

Removal of Well Pad and Manhole

Permits

DOT Approved 55-gal Drum

Per Diem Mobilization

DIRECT PUSH TECHNOLOGY

MISCELLANEOUS

Site Name and Location: Concord Custom Cleaners #50

Consultant Name: Arcadis

PROPOSED SCOPE OF WORK:

Abandon (1) 0.75" x 15' MW, remove pad and manhole, restore grade with black dyed concrete

Install (1) 2" x 15' MW with 10' .010 screen, no samples, drum cuttings, pad and AGP

Uncover and replace surface completion of (1) MW that has been previously paved over with asphalt, bring to grade. Client will locate well.

1245 W Lafayette St, Tallahassee, FL

Above Grade Well Completion (includes AGP, concrete pad, and locking well cap)

Well Riser (includes all materials) ID 1" 5' Length

Slotted PVC Well Screen (includes all materials) 5' Length Pack OD 3.5"

Pre-Packed Well Screen (includes all materials) ID 1" 5' Length Pack OD 3.5"

Auger Attachment, 2" Well Install

Direct Push Half-Day Rate 1 - on-site half day