CN-370000-HW683-DC008D.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

DC008D Completion March 14, 2023

This Task Assignment authorizes Geosyntec to conduct annual groundwater monitoring and PARM Well Installation in accordance with the Geosyntec scope of work, cost estimate, and schedule received on 23 August 2022.

Evan Miller 850-245-8928 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Geosyntec

Geosyntec

Blaine Dawson 904-450-4271

ERIC_4870

1940-77 North Monroe Street Tallahassee, Leon, Florida

Concord Cleaners #045

✔ $ 24,108.39

$ 24,108.39

Scope of Work

Todd Kafka

Contract Manager

Todd Kafka, P.G. Digitally signed by Todd Kafka, P.G.

Date: 2022.08.23 16:28:41 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2022.08.23 16:19:37 -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

Subtask 2- Submittal of Field Deliverable for Monitoring Well Installations 09/09/2022

Subtask 3- Submittal of Field Deliverable for Groundwater Sampling 12/09/2022

Subtask 1,4- Submittal of GMR and Final IDW Manifest; Project Management 01/13/2023

Subtask 2- FDEP receipt and approval of Field Deliverable for Monitoring Well Installations $ 13,002.37

Subtask 3- FDEP receipt and approval of Field Deliverable for Groundwater Sampling $ 2,393.36

Subtask 1,4- FDEP receipt and approval of GMR and Final IDW Manifest; Project Management $ 8,712.66

$ 24,108.39

HW683

DC008D

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:

From:

Date:

HW683 Contract Negotiation File Concord Cleaners #045 Tallahassee, Leon

ERIC_4870

Evan Miller, Project Manager August 23, 2022

Subject: Negotiation Summary

HW683 DC008D

This Task Assignment authorizes Geosyntec to conduct annual groundwater monitoring and PARM Well Installation.

Subtask 1: Project Management An automatic calculation based upon total direct labor hours determines the labor hours within this subtask.

Subtask 2 – Monitoring Well Installations:

Subtask 2 includes costs for Geosyntec personnel to mobilize to the Site and oversee the installation of two (2) water-table monitoring wells (MW002R and MW012) to a depth of 42 feet below land surface (ft BLS) at the locations illustrated on Figure 1. This depth interval is consistent with historical monitoring wells at the Site and depth to water measurements collected in July 2021 indicated groundwater is approximately 34 to 37 ft BLS. The monitoring wells will be installed using hollow-stem auger drilling method and constructed of 2-inch

(in) diameter Schedule-40 polyvinyl chloride (PVC) pipe with 10-feet (ft) of 0.010-in standard factory-slotted screen. Filter packs will consist of ten (10) ft of 20/30 silica sand sealed with a minimum of 2-ft of 30/65 sand. The remaining borehole will be grouted to land surface. The monitoring wells will be completed with 8” diameter traffic rated steel manholes set in 2-ft by 2-ft by 6-inch thick concrete pads and developed until visually free of particulates by a combination of pumping and surging. To prevent damage during Site redevelopment activities, four (4) 4-in steel bollards will be installed at the corner of each monitoring well pad and painted yellow for increased visibility.

Liquid investigation-derived waste (IDW) generated during monitoring well installation and groundwater sampling activities will be containerized in new, 55-gallon steel drums, profiled, manifested, and disposed of off-site by a licensed waste hauler.

Printed on recycled paper.

MEMORANDUM

Concord Cleaners #045 August 22, 2022 Page Two

Subtask 3 – Groundwater Sampling:

Subtask 3 includes costs for Geosyntec personnel to mobilize to the Site to conduct groundwater sampling activities of Site monitoring wells. Groundwater sampling activities will be conducted at least three (3) months following completion of well installation activities to allow sufficient time for equilibration with the surrounding aquifer. The monitoring wells will be sampled using a submersible pump in general accordance with FDEP Standard Operating Procedures (SOPs).

The samples will be stored on ice and shipped to a NELAP approved, fixed-based analytical laboratory under chain of custody for analysis under standard turnaround times. The groundwater samples will be analyzed for VOHs by EPA Method 8260.

Subtask 4 – Groundwater Monitoring Report and Site Rehabilitation Completion Report:

Following completion of field activities, Geosyntec will proceed with the preparation and submittal of a Groundwater Monitoring Report documenting the groundwater assessment activities and summarizing analytical results. Should groundwater analytical results indicate closure criteria have been met, Geosyntec will also proceed with the preparation and submittal of a Site Rehabilitation Completion Report.

The FDEP Project Manager agrees to the scope of work and final cost associated with this Task Assignment. The final cost for this Task Assignment is $24,108.39 with 99 labor hours.

Geosyntec may invoice following the schedule established in the Deliverables and Invoice Schedule Attachment, which accompanies the Task Assignment Notification Form.

Geosyntec and FDEP confirmed on 17 August 2022, that an Access Agreement with the current real property owner of the Concord Cleaners #045 (ERIC_4870) site has been executed.

FDEP COST ESTIMATEContractor: Geosyntec Consultants

Date: 8/22/2022

Task #: SubTask 1 Project Management SubTask 6

Site: Concord Cleaners #045 SubTask 2 Well Installation SubTask 7

Activity/Phase: Assessment SubTask 3 Groundwater Sampling SubTask 8

Project Manager: Evan Miller SubTask 4 GMR/SRCR SubTask 9

SubTask 5 SubTask 10

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

$45.43 Project Manager B. Dawson 11 10.9 $76.92 Principal T. Kafka 1 0 0 1 0 0 0 0 0 0 $45.43 Project Professional B. Dawson 15 5 4 6 0 0 0 0 0 0 $46.15 Project Professional M. Hensley 6 0 0 6 0 0 0 0 0 0 $42.31 Professional S. Sanchez 65 28 9 28 0 0 0 0 0 0 $37.26 Administrative Assistant P. Gallagher 1 0 0 1 0 0 0 0 0 0

Total Hours 99 11 33 13 42 0 0 0 0 0 0

Direct Labor $4,319.63 $496.95 $1,411.83 $562.51 $1,848.34 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.70% $7,459.99 $858.23 $2,438.23 $971.45 $3,192.08 $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 $11,779.62 $1,355.18 $3,850.06 $1,533.96 $5,040.42 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $480.00 $360.00 $120.00 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $480.00 $360.00 $120.00 $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

Subcontractor (Services Procurement) Drilling (Conventional) $6,193.00 $6,193.00 $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 $1,525.00 $0.00 $0.00 $1,525.00 $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 GeoTek $750.00 $750.00 $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 $8,468.00 $6,943.00 $0.00 $1,525.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $846.80 $694.30 $0.00 $152.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $9,314.80 $7,637.30 $0.00 $1,677.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $146.00 $0.00 $146.00 $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 $110.00 $0.00 $110.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $256.00 $0.00 $256.00 $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 $160.00 $120.00 $40.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $650.00 $650.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $290.00 $0.00 $290.00 $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 $1,100.00 $770.00 $330.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $22,930.42 $1,355.18 $12,617.36 $2,239.96 $6,717.92 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,177.97 $135.52 $385.01 $153.40 $504.04 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $24,108.39 $1,490.70 $13,002.37 $2,393.36 $7,221.96 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Cost Estimate Page 1 of 1 Cost Estimate

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Concord Cleaners #045 SUBTASK: Well Installation

DATE: 8/22/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal

Senior Professional

Project Professional B. Dawson 5

Professional S. Sanchez

Senior Staff Professional

Staff Professional

Drafter/CADD Operator

Administrative Assistant

TOTAL LABOR 33

VEHICLE TYPE RATE UNIT USEAGE

Car $80.00 Day 0 $0.00 Truck $120.00 Day 3 $360.00 Van $120.00 Day 0 $0.00

Subtotal $360.00

Mileage $0.59 Mile 0 $0.00 Subtotal $0.00

Air Fare $0.00 Round Trip 0 $0.00 Subtotal $0.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 Day 0 $0.00 $0.00 Day 0 $0.00 $0.00 Day 0 $0.00 $0.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Equipment Procurement

$0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Drilling (Conventional) Jim Stidham & Associates $6,193.00 $6,193.00

$0.00 $0.00 Subtotal $6,193.00

Drilling (Non-Conventional) $0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Mobile Laboratory $0.00 $0.00

Subtotal $0.00

Surveying $0.00 $0.00

Subtotal $0.00

IDW

$0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Utilities $0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Other GeoTek - Utility Locating $750.00 $750.00

$0.00 $0.00 Subtotal $750.00

TOTAL SUB $6,943.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs $70.00 0 0 $0.00 VOHs $73.00 0 0 $0.00 VOAs $60.00 0 0 $0.00

RCRA-8 $14.00 0 0 $0.00

TOC $30.00 0 0 $0.00

TDS $16.00 0 0 $0.00

TRPH $88.00 0 0 $0.00

PFAS $315.00 0 0 $0.00

Subtotal $0.00 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 0 $0.00 Small Cooler (0 to 25 lbs) $110.00 0 $0.00

Subtotal $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Drilling Related

Monitoring Well Installation Kit $325.00 Day 2 $650.00 Soil Assessment Kit $175.00 Day 0 $0.00 Soil Sampling Kit (Through Concret $235.00 Day 0 $0.00

Subtotal $650.00 Analytical Related

Groundwater Sampling Kit $290.00 Day 0 $0.00 Water Level Meter $25.00 Day 0 $0.00 YSI 556 MPS $105.00 Day 0 $0.00

Subtotal $0.00 IDW Related

Drum $100.00 Drum 0 $0.00 Subtotal $0.00

Expendables $40.00 Day 3 $120.00

Subtotal $120.00

Other $0.00 Day 0 $0.00

Subtotal $0.00

TOTAL EQUIPMENT $770.00

Field preparation (2 hr), Property owner notification (1 hr); Iinterpreting field data (1 hr);

Prepare field package (1 hr)

Field preparation (2 hr); Mob/demob (0.5 hr/day x 3 days = 2 hr); Oversee utility locate (2 hr); Oversee monitoring well installation (10 hr/day x 2 days = 20 hrs); Prepare field deliverable (2 hr).

8/23/2022 Page 1 of 3 Subtask 2

SUBTASK: Groundwater Sampling

DATE: 8/22/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal

Senior Professional

Project Professional B. Dawson 4

Professional S. Sanchez

Principal

Staff Professional

Drafter/CADD Operator

Administrative Assistant

TOTAL LABOR 13

VEHICLE TYPE RATE UNIT USEAGE

Car $80.00 Day 0 $0.00 Truck $120.00 Day 1 $120.00 Truck $480.00 Week 0 $0.00

Subtotal $120.00

Mileage $0.59 Mile 0 $0.00 Subtotal $0.00

Air Fare $0.00 Round Trip 0 $0.00 Subtotal $0.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 Day 0 $0.00 $0.00 Day 0 $0.00 $0.00 Day 0 $0.00 $0.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Equipment Procurement

$0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Drilling (Conventional) $0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Drilling (Non-Conventional) $0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Mobile Laboratory $0.00 $0.00

Subtotal $0.00

Surveying $0.00 $0.00

Subtotal $0.00

IDW

$0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Utilities $0.00 $0.00 $0.00 $0.00

Subtotal $0.00

Other $0.00 $0.00 $0.00 $0.00

Subtotal $0.00

TOTAL SUB $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs $110.00 0 0 $0.00 VOHs $73.00 2 0 $146.00 TCLP Extraction $40.00 0 0 $0.00 TCLP VOHs $73.00 0 0 $0.00

TOC $30.00 0 0 $0.00

TDS $16.00 0 0 $0.00

TRPH $88.00 0 0 $0.00

PFAS $315.00 0 0 $0.00

Subtotal $146.00 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 0 $0.00 Small Cooler (0 to 25 lbs) $110.00 1 $110.00

Subtotal $110.00

TOTAL LAB $256.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Drilling Related

Monitoring Well Installation Kit $325.00 Day 0 $0.00 Soil Assessment Kit $700.00 Week 0 $0.00 Soil Sampling Kit (Through Concret $235.00 Day 0 $0.00

Subtotal $0.00 Analytical Related

Groundwater Sampling Kit $290.00 Day 1 $290.00 Water Level Meter $25.00 Day 0 $0.00 YSI 556 MPS $105.00 Day 0 $0.00

Subtotal $290.00 IDW Related

Drum $100.00 Drum 0 $0.00 Subtotal $0.00

Expendables $40.00 Day 1 $40.00

Subtotal $40.00

Other $0.00 Day 0 $0.00

Subtotal $0.00

TOTAL EQUIPMENT $330.00

Field preparation (1 hr), Property owner notification (1 hr); Interpreting field data (1 hr);

Prepare field package (1 hr)

Field preparation (2 hr); Mob/demob (0.5 hr/day x 1 day = 1 hr); Sampling 2 monitoring wells @ 1.5 hrs each (3 hr); Sample management/shipping (1 hr); IDW management (1 hr);

Prepare field package (1 hr)

8/23/2022 Page 2 of 3 Subtask 3

SUBTASK: GMR/SRCR

DATE: 8/22/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 1

Senior Professional

Project Professional B. Dawson 6

Professional S. Sanchez 28

Project Professional M. Hensley 6

Staff Professional

Drafter/CADD Operator

Administrative Assistant P. Gallagher 1

TOTAL LABOR 42

VEHICLE TYPE RATE UNIT USEAGE

Car $80.00 Day 0 $0.00 Truck $120.00 Day 0 $0.00 Van $120.00 Day 0 $0.00

Subtotal $0.00

Mileage $0.59 Mile 0 $0.00 Subtotal $0.00

Air Fare $0.00 Round Trip 0 $0.00 Subtotal $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 Day 0 $0.00 $0.00 Day 0 $0.00 $0.00 Day 0 $0.00 $0.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

IDW

Hulls Drums x 8 $1,400.00 $1,400.00

Transportation $125.00 $125.00 Subtotal $1,525.00

TOTAL SUB $1,525.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs $70.00 0 0 $0.00 VOHs $73.00 0 0 $0.00 VOAs $60.00 0 0 $0.00

RCRA-8 $14.00 0 0 $0.00

TOC $30.00 0 0 $0.00

TDS $16.00 0 0 $0.00

TRPH $88.00 0 0 $0.00

PFAS $315.00 0 0 $0.00

Subtotal $0.00 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 0 $0.00 Small Cooler (0 to 25 lbs) $110.00 0 $0.00

Subtotal $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Drilling Related

Monitoring Well Installation Kit $325.00 Day 0 $0.00 Soil Assessment Kit $175.00 Day 0 $0.00 Soil Sampling Kit (Through Concrete $235.00 Day 0 $0.00

Subtotal $0.00 Analytical Related

Groundwater Sampling Kit $290.00 Day 0 $0.00 Water Level Meter $25.00 Day 0 $0.00 YSI 556 MPS $105.00 Day 0 $0.00

Subtotal $0.00 IDW Related

Drum $100.00 Drum 0 $0.00 Subtotal $0.00

Expendables $40.00 Day 0 $0.00

Subtotal $0.00

Other $0.00 Day 0 $0.00

Subtotal $0.00

TOTAL EQUIPMENT $0.00

Report formatting and PDF compilation

Develop recommendations and path forward

Prepare and sign IDW manifest (1 hr); GMR and SRCR preparation (5 hr)

GMR and SRCR preparation

Prepare GMR and SRCR figures

8/23/2022 Page 3 of 3 Subtask 4

1200 Riverplace Boulevard, Suite 710 Jacksonville, Florida 32207

PH 904.858.1818

FAX 904.396.1143

www.geosyntec.com

23 August 2022

Via Email: Evan.E.Miller@FloridaDEP.gov

Mr. Evan Miller Florida Department of Environmental Protection 2600 Blair Stone Road Tallahassee, FL 32399-2400

Subject: 2022 PARM Well Installation and Sampling Scope of Work/Level of Effort Concord Cleaners #045 1940-77 North Monroe Street Tallahassee, Leon, Florida FDEP Facility ID ERIC_4870

Dear Mr. Miller, Geosyntec Consultants has prepared this scope of work (SOW) and proposed Level of Effort (LOE) for conducting post active remediation monitoring (PARM) well installation and groundwater sampling activities at the Concord Cleaners #045 (Site) (Facility ID ERIC_4870) located in Tallahassee, Florida. This SOW and LOE includes:

Subtask 1 – Project Management

Subtask 2 – Monitoring Well Installations: Subtask 2 includes costs for Geosyntec personnel to mobilize to the Site and oversee the installation of two (2) water-table monitoring wells (MW002R and MW012) to a depth of 42 feet below land surface (ft BLS) at the locations illustrated on Figure 1. This depth interval is consistent with historical monitoring wells at the Site and depth to water measurements collected in July 2021 indicated groundwater is approximately 34 to 37 ft BLS. The monitoring wells will be installed using hollow-stem auger drilling method and constructed of 2-inch (in) diameter Schedule-40 polyvinyl chloride (PVC) pipe with 10-feet (ft) of 0.010-in standard factory-slotted screen. Filter packs will consist of ten

(10) ft of 20/30 silica sand sealed with a minimum of 2-ft of 30/65 sand. The remaining borehole will be grouted to land surface. The monitoring wells will be completed with 8” diameter traffic rated steel manholes set in 2-ft by 2-ft by 6-inch thick concrete pads and developed until visually free of particulates by a combination of pumping and surging. To prevent damage during Site redevelopment activities, four (4) 4-in steel bollards will be installed at the corner of each monitoring well pad and painted yellow for increased visibility.

mailto:Evan.E.Miller@FloridaDEP.gov

Geosyntec will subcontract with Meridian Surveying and Mapping, Inc. (Meridian) to survey the horizontal locations and top-of-casing elevations for the newly installed monitoring wells. The horizontal datum will be North American Datum 1983 Florida East Zone State Plane Coordinates (latitude/longitude), U.S. survey feet, and the vertical datum will be North American Vertical Datum 88, U.S. survey feet. Geosyntec will coordinate with Meridian to complete the work immediately following well installation activities.

Liquid investigation-derived waste (IDW) generated during monitoring well installation and groundwater sampling activities will be containerized in new, 55-gallon steel drums, profiled, manifested, and disposed of off-site by a licensed waste hauler. A non-hazardous profile has already been established for both soil and groundwater at the site with Hulls. It is assumed that Geosyntec will not need to be present during pickup of the IDW drums generated during site investigation activities; costs have not been included for a site visit for IDW disposal. Costs for IDW disposal are included under Subtask 4.

Subtask 3 – Groundwater Sampling: Subtask 3 includes costs for Geosyntec personnel to mobilize to the Site to conduct groundwater sampling activities of Site monitoring wells.

Groundwater sampling activities will be conducted at least three (3) months following completion of well installation activities to allow sufficient time for equilibration with the surrounding aquifer.

The monitoring wells will be sampled using a submersible pump in general accordance with FDEP Standard Operating Procedures (SOPs). The samples will be stored on ice and shipped to a NELAP approved, fixed-based analytical laboratory under chain of custody for analysis under standard turnaround times. The groundwater samples will be analyzed for VOHs by EPA Method 8260.

Subtask 4 – Groundwater Monitoring Report and Site Rehabilitation Completion Report: Following completion of field activities, Geosyntec will proceed with the preparation and submittal of a Groundwater Monitoring Report documenting the groundwater assessment activities and summarizing analytical results. Should groundwater analytical results indicate closure criteria have been met, Geosyntec will also proceed with the preparation and submittal of a Site Rehabilitation Completion Report.

Invoice and Deliverable Schedule:

Geosyntec and FDEP confirmed on 17 August 2022, that an Access Agreement with the current real property owner of the Concord Cleaners #045 (ERIC_4870) site has been executed.

Subtask Deliverable Deliverable Due

Date Invoice Amount

2 Submittal of Field Deliverable for Monitoring Well Installations*

9 September 2022 $13,002.37

3 Submittal of Field Deliverable for Groundwater Sampling

9 December

$2,393.36

1,4 Submittal of GMR and Final IDW Manifest 13 January 2023 $8,712.66

Period of Performance 14 March 2023 Total: $24,108.39

* Drillers are currently scheduled to install the monitoring wells on Thursday and Friday, 25 and 26 August 2022.

Please review and call us if you have any questions. As always, it is a pleasure to work with the

FDEP.

Blaine Dawson, P.G.

Project Geologist

Todd K. Kafka, P.G.

Sr. Principal Hydrogeologist

Attachment A – Subcontractor Quotes and Subcontractor Cost Evaluation Attachment B – LOE/CEF

MW001

MW002

MW003

MW004

MW005

MW006

MW007

MW008

MW010

MW011

MW012

MW002R

OBSW NEOBSW SE

OBSW SW

OBSW NW

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0 40 Feet

³ Concord Cleaners #45

FDEP Facility ID: 37/9502169 1940-77 North Monroe Street

Tallahassee, Florida

Proposed Monitoring Well Locations

Figure

Tallahassee, FL June 2022

Notes:

1. All site features are approximate.

2. Approximate parcel boundary obtained from Leon County Property Appraiser, 8 February 2022.

Legend

&< Monitoring Well Location

&< Proposed Monitoring Well

""/ Observation Well Location

Building Outline or Wall

Concrete Slab

Sanitary Sewer Pipe, 8-inch terra cotta

Water Pipe

Proposed Excavation Cut Line

Approximate Parcel Boundary

BCDawson Callout Will be installed just west of historic MW002 location in pervious area.

Quantity Unit Rate Quantity Unit Rate Quantity Unit Rate

Daily Rate 1 Days 1875 0 Days 0 per diem 1 Days 450 0 Days 0 mobilization 1 Lump Sum 850 1 Lump Sum 575 materials/footage 1 Lump Sum 3130 1 Lump Sum 4938

Permits 1 Each 50 1 Each 80 drum* 8 Drums 125 8 Drums 75

1 Lump Sum 1 Lump Sum

8 Drum $175 8 Drum $215 8 Drum $191

1 Transportation Fee $125 1 Stopage $500

Note: The selected subcontractor is highlighted in yellow.

*: Indicates normalized to average bid value

Hepaco, LLC

Subcontractor Evaluation: Concord Cleaners #045, Tallahassee, Florida

Well Installation

Preferred JSA Partridge

$7,355.00 $6,193.00 N/A

No Bid

No Bid

PRIVATE UTILITY LOCATORS

GPRSGeoView GeoTek

$1,525.00 $1,720.00 $2,030.16

N/A $750.00 $1,200.00

IDW DISPOSAL

Hulls UES

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: 8/17/22 FAC ID#: ERIC_4870

Install (4) 4" Steel Bollards at each well locations, bollards painted safety yellow, filled with sand, and capped with concrete

Unit Unit Rate Number of Units Extended Price whole day $1,875.00 1 1,875.00$ half day $1,350.00 -$ per foot $20.00 84 1,680.00$ each $95.00 -$ each $45.00 -$ each $25.00 -$ per well $125.00 2 250.00$ roundtrip $850.00 1 850.00$ per crew / per night $450.00 1 450.00$ each $125.00 9 1,125.00$ each $50.00 1 50.00$ lump sum $300.00 1 300.00$ per day $100.00 1 100.00$ each $100.00 8 800.00$

TOTAL QUOTE PRICE $7,480.00

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: 8/17/22

Drilling to be completed with Geoprobe 8040 or Geoprobe 3230 due to the lithology

1940-77 North Monroe St, Tallahassee, FL

Well Completion (includes MH w/ cover, 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

Decon Pad, Decon between wells via steam clean, saw horses and scrub brushes required

A monitoring well tag with the identification number and date of installation shall be installed on each monitoring well pad

Site Name and Location: Concord Cleaners #045

Consultant Name: Geosyntec Consultants

PROPOSED SCOPE OF WORK:

(2) 2" x 42' MW's with 10' .010 screen, soil sampling as needed, pad and 8" bolt down manhole

Drum cuttings, development water, and decon fluids

Days to Complete Scope of Work: 1

Direct Push Daily Rate 1 - on-site day

Equipment Type: Geoprobe 8040DT, Geoprobe 3230DT

*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

Steam Cleaner

Decon Pad

4" Steel Bollard Painted Safety Yellow (filled with sand and capped with concrete)

NEW DOT Approved 55-gal Drum (as available) Drum fee $70 each for reconditioned drums

Per Diem

Mobilization

DIRECT PUSH TECHNOLOGY

MISCELLANEOUS

Permits

BCDawson Text Box

BCDawson Text Box $1,000.00

BCDawson Text Box $7,355.00

547 North Monroe Street, Suite 201 Tallahassee, Florida 32301

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

Client Information Project Information

Company: Geosyntec Location: Date: 8/16/2022 Client Rep: Blaine Dawson

Phone: Project Type: Crew: 2-man Email: bcdawson@geosyntec.com Rig/Equip: Duration: 2 days

Proposed Scope of Work

Column1 Column2 Column3 Column4 Column5 Column6 Quantity Price Unit Cost Total Drilling Services 2" Monitor Well Construction (includes Equipment, Crew, Decon, materials, etc.) 84 $32.00 Feet $2,688.00 Well Completion (Manhole, Pad, Development-30 mins) 2 $225.00 Each $450.00

Subtotal $3,138.00 Moblization Job Prep and Mob/Demob - Drilling Services 1 $575.00 LS $575.00

Subtotal $575.00 Consumable Materials / Misc. Equipment / Other Related Items Permits (includes permit fee, permitting, completion reports, etc.) 2 $40.00 Each $80.00 4" Steel Bollards Painted Yellow (includes materials, installation, etc.) 8 $150.00 Each $1,200.00 55-gallon drum (does NOT include disposal) 8 $75.00 Each $600.00 Decon Station (including setup, containment, steam pressure washer, etc.) 1 $600.00 Per Setup $600.00

Subtotal $2,480.00

Total Cost $6,193.00

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 Cleaners #045 1940 N. Monroe St., Tallahassee, FL Drilling AMS 9700 Combo

Install (2) 2-inch monitoring well via Hollow Stem Auger to a depth of 42 feet bls with 10-feet of pre-packed 0.010" slot screen. Includes filter sand and grout. Well will be completed with 8" manhole, 2' x 2' concrete pad and minimum 30 minute developed. All drilling and development IDW to be containerized in an estimated (8) 55-gallon drums. Client is responsible for disposal.

Decon station cost includes setup, materials for decontamination station, steam pressure washer, PPE, etc.

Includes installation of (4) 4" steel bollards painted yellow at each well location.

Includes obtaining permits from NWFWMD and submittal of well completion reports.

mailto:bcdawson@geosyntec.com

Jim Stidham & Associates, Inc. (“JSA”)

TERMS AND CONDITIONS

ACCEPTANCE & CONSIDERATION& TERM: By authorizing Jim Stidham & Associates, Inc. (JSA) to commence work, Client agrees to these terms and conditions and JSA agrees to perform work and/or extend credit in exchange.

PAYMENT & INTEREST: Invoices will be submitted by JSA once a month with payment due from Client within 30 days of the invoice date. At JSA’s discretion, interest at the rate of 1½% per month (18% per annum) will be charged on the principal amount owing after the due date.

DISCLAIMER OF WARRANTY: JSA will exercise reasonable skill and judgment in performing its work. All express or implied guarantees, representations and warranties, including, without limitation, any implied warranty of merchantability, fitness for a particular purpose, whether written or oral, are hereby excluded and are expressly disclaimed by JSA. JSA does not warrant any specific results of any kind. To the extent an implied guarantee, representation, or warranty, cannot be excluded, JSA’S LIABILITY, IF ANY, IS LIMITED TO THE AMOUNT PAID BY CLIENT TO JSA, AND SHALL IN NO EVENT EXCEED THAT AMOUNT.

LIMITATION OF LIABILITY: JSA shall not be liable to Client or any other party for damages of any type, including, but not limited to, indirect, consequential, incidental, special, or punitive damages, whether arising out of contract, negligence, tort, warranty, strict liability or any other legal theory. JSA’S LIABILITY, IF ANY, IS LIMITED TO

THE AMOUNT PAID BY CLIENT TO JSA, AND SHALL IN NO EVENT EXCEED THAT AMOUNT.

NOTICE OF CLAIM: Any and all claims related to or arising from JSA’s work shall be made in writing to JSA within one (1) year after JSA’s completion of its work. Any subsequent claims are waived.

DELAYS/CONDITIONS BEYOND JSA’S CONTROL: JSA shall not be liable for delays in performance beyond JSA’s control, including, but not limited to, acts of third parties, inability to obtain permits, fire, earthquake, flood, windstorm or other natural disasters, labor stoppages, lockouts, strikes or other differences with employees, war, riot, embargoes, or stoppages created by any government agency or authority. JSA’s liability, if any, is limited as provided in the limitation of liability provision.

JOB SITE SAFETY: JSA is not responsible for providing safety monitoring for the site on behalf of Client or any other trade on site. If JSA observes that safety monitoring is not being performed in strict compliance with the site-specific health and safety plan, applicable federal, state or local laws, and/or as contractually required, JSA may cease operations and go on standby until safety monitoring is resumed. JSA shall be entitled to an equitable adjustment in its contract price, including standby time, and for time to perform its work.

INFORMATION: Client has superior knowledge of the job site, site history, access routes to the job site, known or suspected contaminants, surface and subsurface conditions, etc. The Client is obligated to advise JSA of all or any conditions that may affect JSA’s work. Client agrees to provide JSA with such specifications, plans, site history information, reports, studies or other information on surface and subsurface conditions as will be reasonably required by JSA for safe, proper and timely performance of its work. Client shall locate all underground utilities and structures. Client shall obtain all necessary permits and rights-of-way and indemnify, defend, and hold JSA harmless for its failure to do so and for claims of trespass or damage to property, including underground utilities or structures, which arise out of the performance of JSA’s work.

DISPOSAL: JSA is not, and has no authority to act as a generator, operator, treater, storer, transporter or disposer of hazardous waste, substances, pollutants or contaminants found or identified at the site. JSA shall have no responsibility for the transportation, storage, treatment or disposition of contaminated or potentially contaminated waste materials of any kind which are directly or indirectly generated from JSA’s performance of work, other than hazardous wastes, substances, pollutants or contaminants brought to the work site by JSA. Client or its agents shall be responsible for the disposal of any such waste materials.

CHANGED CONDITIONS: The discovery of any hazardous waste, substance, pollutant, contaminant, underground obstruction, condition or utilities on or under the job site which were not brought to the attention of JSA prior to JSA commencing work, and which create health and safety risks, or requires JSA to perform work outside the original scope or beyond its capabilities, will constitute a materially different site condition entitling JSA to immediately terminate its work (and to receive payment for all work performed up to and including the date of termination). If JSA elects to continue its work, it is entitled to receive an equitable adjustment in its contract price, including standby time, and for time to perform its work.

REMEDIATION TERMS: JSA is not responsible for the remediation design and bears no responsibility for the remediation results or impact to existing conditions.

Notwithstanding anything contained here within this agreement to the contrary, Client indemnifies, holds harmless and shall defend JSA and its affiliates, directors, officers, employees, agents and Subcontractors against any claims or actions, including third party claims or actions, arising from any remediation design, results or impact to existing conditions.

INDEMNIFICATION: Client agrees to indemnify, defend, and hold JSA and its agents harmless from and against any and all claims, demands, causes of action (including third party claims for contribution or indemnification), liability and costs (including attorneys’ fees and other costs of defense) which result from (i) any release or threatened release of any substance (whether hazard or not); (ii) any claim that JSA, or any of its subcontractors was a “generator” or “transporter” of hazardous waste or an “operator” of the job site (as such terms are used or defined under local, state or federal laws or regulations); or (iii) any negligent or wrongful act or omission of Client or others under Client’s control, except the duty to indemnify, defend, and hold harmless shall not apply to the extent any demand or cause of action results solely from JSA’s negligence or willful misconduct.

INCORPORATION CLAUSE: All work performed by JSA is subject to these terms and conditions. All terms and conditions contained in JSA’s bids, proposals, and invoices, as now exist and as may be modified, are expressly incorporated herein by this reference and made a part of the terms and conditions.

INTEGRATION: The terms and conditions stated herein constitute the entire understanding of the parties relating to JSA’s work. All previous proposals, offers, and other communications relative to the work, oral or written, are hereby superseded. Any additional or conflicting provision(s) contained in any purchase order, acknowledgment, contract, or other form of the Client is hereby expressly objected to by JSA and shall not modify these terms and conditions.

ATTORNEYS’ FEES & COSTS: The prevailing party shall be entitled to recover all of its costs, fees and expenses incurred in any dispute regarding collecting the balance due, enforcing the terms and conditions, or pertaining to JSA’s work. Such fees and expenses shall include attorneys’ fees, recording fees, and title report fees whether or not legal proceedings are instituted, and if instituted, shall include all other costs, fees expenses and, including without limitation, court costs and expert witness fees incurred in the trial/arbitration, appellate proceedings, and post-judgment.

APPLICABLE LAW/JURISDICTION & VENUE: Any lawsuit to collect the balance due, enforce the terms and conditions, or that pertains to JSA’s work shall be governed by the laws of the State of Florida, USA. Client agrees that if a lawsuit or action is necessary that it shall be brought in Superior Court for Leon County, Florida. In the event that such lawsuit or action includes enforcement of a real property lien, such action shall be brought in the county and state in which the real property is located.

SEVERABILITY: If any of these terms and conditions are determined to be invalid or unenforceable, such determination shall not affect the validity and enforceability of the remaining terms and conditions.

Blaine Dawson

From: Blaine Dawson Sent: Tuesday, August 9, 2022 2:50 PM Subject: RFQ - Monitoring Well Installation Attachments: RFQ Well Installations_August 2022.pdf

Good afternoon, Please see the attached request for quote. The site is located in Tallahassee, FL and bids are due by COB Thursday, 11 August 2022. Feel free to contact me with any questions.

Thank you, Blaine Dawson, PG (FL,TN)

1200 Riverplace Boulevard Suite 710 Jacksonville, FL 32207 Phone: 904-450-4271 Mobile: 509-433-1195 www.Geosyntec.com

This electronic mail message contains information that (a) is or may be LEGALLY PRIVILEGED, CONFIDENTIAL, PROPRIETARY IN NATURE, OR OTHERWISE PROTECTED BY LAW FROM DISCLOSURE, and (b) is intended only for the use of the Addressee(s) named herein. If you are not the intended recipient, an addressee, or the person responsible for delivering this to an addressee, you are hereby notified that reading, using, copying, or distributing any part of this message is strictly prohibited. If you have received this electronic mail message in error, please contact us immediately and take the steps necessary to delete the message completely from your computer system.

RFQ Well Installations_August 2022

REQUEST FOR QUOTE

HOLLOW-STEM AUGER DRILLING

CONCORD CLEANERS #045

1940-77 NORTH MONROE ST

TALLAHASSEE, FLORIDA

This request for quote (RFQ) describes the services to be performed and general site information for monitoring well installation activities using hollow-stem auger drilling to be performed at the Concord Cleaners #045 site in Tallahassee, Florida (Site). Bids are due no later than COB Thursday, 11 August 2022 to Blaine Dawson at bcdawson@geosyntec.com.

SCOPE OF WORK

The subcontractor shall mobilize all equipment, personnel, and materials necessary to install two (2) monitoring wells using hollow-stem auger drilling at the Site. Subcontractor shall provide a quote with a daily rate inclusive of the details outlined below. Subcontractor shall include the number of days estimated to complete the scope below including the number of drums required to containerize IDW and their soonest availability to complete the scope of work. A site plan with the proposed monitoring well locations is provided in Figure 1.

Pre-Mobilization Subcontractor shall request an underground locate ticket through Sunshine One-Call of

Florida.

Subcontractor shall be responsible for supplying generators and water as needed.

Electricity and water are unavailable onsite.

Subcontractor shall procure permits for all wells prior to installation and shall complete well completion reports upon installations of wells.

Permits and completion reports shall be provided to Geosyntec.

Monitoring Well Installation

Subcontractor shall hand clear boring location to 5-ft BLS using a hand auger and/or post-hole.

Subcontractor shall install two (2) monitoring wells (MW002R and MW012) using a track mounted DPT rig at the locations shown on Figure 1. The monitoring wells shall be installed to an approximate depth of 42-ft BLS and be constructed of 2-inch diameter Schedule 40 PVC with 10-ft of 0.01-inch slotted screen. The filter pack must be completed with 20/30 silica sand filter to the top of the screened interval. A minimum 0.5-ft thick 30/65 silica sand seal shall be installed above the screened interval and the remaining annular space shall be grouted to land surface.

The monitoring wells shall be completed within 8” steel manholes set in 2-ft by 2-ft by 4-inch concrete pads.

Subcontractor shall develop each monitoring well until visibly free of particulates or a minimum of 30 minutes by a combination of surging and pumping. Subcontractor shall supply all materials and labor to conduct development activities such as a submersible pump, peristaltic pump, generator, and tubing.

RFQ Well Installations_August 2022

A monitoring well tag with the identification number and date of installation shall be installed on each monitoring well pad.

All soil and water investigation derived waste from well installation activities shall be containerized in new drums.

Decontamination

All drilling equipment will be decontaminated by subcontractor prior to well installation using high pressure, hot water (or other approved method).

A decon pit is required to containerize decon water. A decon pit should be constructed using a minimum of two sheets of 4′ x 8´ plywood side-by-side and surrounded by 2” x 4”s. 6 mil polyethylene sheeting shall be installed over the plywood and frame to complete the decon pit. Polyethylene sheeting should overlap all sides of the decon pad. An alternate decon pit will be considered but shall be pre-approved by the project manager.

Fluids accumulating within the pad area shall be routinely removed and drummed by subcontractor. If any leakage through the sheeting is observed, the polyethylene sheeting must be replaced at the expense of the subcontractor.

Investigative Derived Waste (IDW) Management All decontamination fluids, purge water, and soils generated as part of monitoring well installation activities shall be collected and containerized by the subcontractor in NEW, 55-gallon drums. All drums shall be moved by the subcontractor to the IDW staging area behind the site building as designated by Geosyntec.

Any waste from damaged drums shall be removed and staged within new drums by and at the cost of the subcontractor prior to the completion of work.

GENERAL REQUIREMENTS

Site related work area shall be cleaned to Geosyntec’s satisfaction prior to site departure.

Geosyntec is not responsible for decreases to the project estimated duration or for project cancellation due to weather.

The minimum personal protection required for the work to be performed is anticipated to be level

“D”. The subcontractor shall be responsible for determining the level of protection for its staff and for providing all required personal protective equipment. The subcontractor is responsible for implementing a Health and Safety Plan (H&SP) in accordance with 29 CFR Part 1910.120.

Subcontractor personnel will also be made aware of requirements set forth in the Site specific H&SP developed by Geosyntec. Geosyntec will brief site personnel at a tail gate meeting held prior to initiating work.

MW001

MW002

MW003

MW004

MW005

MW006

MW007

MW008

MW010

MW011

MW012

MW002R

OBSW NEOBSW SE

OBSW SW

OBSW NW

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0 40 Feet

³ Concord Cleaners #45

FDEP Facility ID: 37/9502169 1940-77 North Monroe Street

Tallahassee, Florida

Proposed Monitoring Well Locations

Figure

Tallahassee, FL June 2022

Notes:

1. All site features are approximate.

2. Approximate parcel boundary obtained from Leon County Property Appraiser, 8 February 2022.

Legend

&< Monitoring Well Location

&< Proposed Monitoring Well

""/ Observation Well Location

Building Outline or Wall

Concrete Slab

Sanitary Sewer Pipe, 8-inch terra cotta

Water Pipe

Proposed Excavation Cut Line

Approximate Parcel Boundary

From: Blaine Dawson Sent: Tuesday, August 9, 2022 2:52 PM Subject: RFQ - Utility Locate Services Attachments: Figure 1_Proposed MWs.pdf

Good afternoon, I’m interested in procuring an estimate to locate (EM and GPR) at the Concord Cleaners #045 site located at 1940-77 N Monroe St, Tallahassee, Florida. The attached figure illustrates the two (2) monitoring well locations for utility locating (MW002R and MW012 [blue text]). We will need a maximum of a 20’x20’ grid around each location to make sure we have enough room to install the wells. The area surrounding each well is dirt or asphalt. Work will need to be completed on or before Thursday, 25 August 2022. If possible, I’d appreciate your bids back by COB Thursday (11 August 2022). Let me know if you have any questions.

Thank you, Blaine Dawson, PG (FL,TN)

Jacksonville, FL 32207 Phone: 904-450-4271 Mobile: 509-433-1195 www.Geosyntec.com

This electronic mail message contains information that (a) is or may be LEGALLY PRIVILEGED, CONFIDENTIAL, PROPRIETARY IN NATURE, OR OTHERWISE PROTECTED BY LAW FROM DISCLOSURE, and (b) is intended only for the use of the Addressee(s) named herein. If you are not the intended recipient, an addressee, or the person responsible for delivering this to an addressee, you are hereby notified that reading, using, copying, or distributing any part of this message is strictly prohibited. If you have received this electronic mail message in error, please contact us immediately and

MW001

MW002

MW003

MW004

MW005

MW006

MW007

MW008

MW010

MW011

MW012

MW002R

OBSW NEOBSW SE

OBSW SW

OBSW NW

Path: (Titusville-01\DATA) T:\0GIS\FR8624_ConcordCleaners45\MXDs\202205\Prop_MWs.mxd 13 June 2022. Last Edited by: MHensley

0 40 Feet

³ Concord Cleaners #45

FDEP Facility ID: 37/9502169 1940-77 North Monroe Street

Tallahassee, Florida

Proposed Monitoring Well Locations

Figure

Tallahassee, FL June 2022

Notes:

1. All site features are approximate.

2. Approximate parcel boundary obtained from Leon County Property Appraiser, 8 February 2022.

Legend

&< Monitoring Well Location

&< Proposed Monitoring Well

""/ Observation Well Location

Building Outline or Wall

Concrete Slab

Sanitary Sewer Pipe, 8-inch terra cotta

Water Pipe

Proposed Excavation Cut Line

Approximate Parcel Boundary

GeoTek Services, LLC

09 August 2022

To: Blaine Dawson

Geosyntec Consultants 1200 Riverplace Boulevard, Suite 710 Jacksonville, FL 32207

From: GeoTek Services, LLC 4060 Sparrow Hawk Road

Melbourne, FL 32934

RE: Utility Locating Services – Concord Cleaners, Tallahassee, Florida

Mr. Dawson, GeoTek Services is pleased to respond to your request for Utility Locating services at the Concord Cleaners located in Tallahassee, Florida. We will scan a 20’ x 20’ area around the two proposed bore locations shown in your PDF drawing with the goal of locating underground utilities. We can only scan the easily accessible open areas for utilities. Note that we cannot scan beneath fixed objects such as landscaping, fencing, buildings, or vehicles. We will scan as close as reasonably possible to fixed objects such as brush, landscaping, debris, etc.