CN-370000-HW687-DC029B.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.

HW687

DC029B Completion December 31, 2023

This TA authorizes costs associated with site assessment. The total cost of this TA is $105,381.34 and all costs are fixed unit rate.

Dean Cox 850-245-8969 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Terracon Consultants, Inc.

Terracon Consultants, Inc.

Donna Cline 813-321-0340

ERIC_4860

2107 Capital Circle NE, Tallahassee (Leon County)

Blue Ribbon Cleaners III

✔ $ 105,381.34

$ 105,381.34

Scope of Work

Tom Lewis

Principal

Lewis, Tom E Digitally signed by Lewis, Tom E Date: 2023.06.29 11:04:06 -04'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2023.06.29 10:44:45 -04'00'

6/29/2023

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Monitoring well boring & construction logs, litho boring log, groundwater sampling logs, screen point logs, MAGS litho logs & test results/calcs, certified soil and groundwater analytical reports, and field notes (Subtask 2 and Subtask 3).

08/31/2023

Site Assessment Report (Subtask 1 and Subtask 6).

09/30/2023

DEP approval of monitoring well boring & construction logs, litho boring log, groundwater sampling logs, screen point logs, MAGS litho logs & test results/calcs, soil and groundwater analytical reports, and field notes (Subtask 2 and Subtask 3).

$ 62,488.52

DEP approval of Site Assessment Report (Subtask 1 and Subtask 4 and Subtask 6).

$ 39,739.31

Submittal of investigation derived waste manifests (Subtask 5).

$ 3,153.51

$ 105,381.34

HW687

DC029B

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 Interim Secretary

Negotiation Summary

TO: HW687 Contract File FROM: Dean Cox, Contract Manager SUBJECT: DC029B Blue Ribbon Cleaners (ERIC_4860) Site Assessment

DATE: 6/27/23

This TA authorizes costs associated with site assessment. The total cost of this TA is $105,381.34 and this entire cost is fixed unit rate. This TA was negotiated - the total cost is $36,315.96 or 26% less than originally proposed.

The PM discussed the scope of this TA with the WSCS PG. The site screening samples were all well below associated cleanup target levels. This site was approved for remediation and provided to Terracon in December 2022 (site access confirmed).

FDEP COST ESTIMATE

Contractor: Terracon

Date: 6/27/2023 Task #: SubTask 1 Project Management SubTask 6 Site Assessment Report

Site: Blue Ribbon Cleaners III, ERIC_4860 SubTask 2 Sewer Line Inspections, Geophysical Survey,Piezometers, Litho Log SubTask 7 Activity/Phase: Site Assessment Workplan Implementation SubTask 3 Soil Sampling, MAGS SubTask 8

Project Manager: Dean Cox SubTask 4 Monitoring Well Installation and Groundwater Sampling SubTask 9 SubTask 5 IDW Soil and GW Management SubTask 10

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

$75.48 Project Manager Tom Lewis 23.83 23.83 $0.00 Administrative 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Brownfield Consultant 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$32.50 CADD Specialist Chelsea Fugate 17.00 0.00 0.00 0.00 0.00 17.00 0.00 0.00 0.00 0.00 $0.00 Data Analyst & Visualization Specialist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$25.24 Field Scientist Renee Eddins 30.75 9.00 19.75 0.00 2.00 0.00 0.00 0.00 0.00 0.00 $33.17 Project Scientist Kyle Parson 140.75 56.75 20.25 51.75 0.00 12.00 0.00 0.00 0.00 0.00 $33.17 Field Scientist Christina Frederick 122.00 46.25 36.00 10.75 1.00 28.00 0.00 0.00 0.00 0.00 $0.00 Staff Engineer 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Principal Consultant 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Staff Engineer 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Project Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Project Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$69.71 Senior Engineer Chad Northington 8.00 0.00 2.00 0.00 0.00 6.00 0.00 0.00 0.00 0.00 $75.48 Senior Geologist Tom Lewis 24.25 13.25 0.00 0.00 0.00 11.00 0.00 0.00 0.00 0.00 $0.00 Senior GIS Analyst 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Senior Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$47.60 Senior Scientist/Engineer Sid O'Neal 29.50 0.00 25.50 0.00 0.00 4.00 0.00 0.00 0.00 0.00 $0.00 Senior Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Staff Scientist 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 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

Total Hours 396.08 23.83 125.25 103.50 62.50 3.00 78.00 0.00 0.00 0.00 0.00

Direct Labor $15,635.04 $1,798.72 $4,643.78 $3,717.52 $2,073.13 $83.65 $3,318.24 $0.00 $0.00 $0.00 $0.00

Overhead 116.00% $18,136.64 $2,086.52 $5,386.78 $4,312.32 $2,404.83 $97.03 $3,849.16 $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 56.26% $8,796.27 $1,011.96 $2,612.59 $2,091.48 $1,166.34 $47.06 $1,866.84 $0.00 $0.00 $0.00 $0.00 Total Labor $42,567.95 $4,897.20 $12,643.15 $10,121.32 $5,644.30 $227.74 $9,034.24 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 1

FDEP COST ESTIMATEContractor: Terracon Date: 6/27/2023

Task #: SubTask 1 Project Management SubTask 6 Site Assessment Report Site: Blue Ribbon Cleaners III, ERIC_4860 SubTask 2 Sewer Line Inspections, Geophysical Survey,Piezometers, Litho Log SubTask 7

Activity/Phase: Site Assessment Workplan Implementation SubTask 3 Soil Sampling, MAGS SubTask 8 Project Manager: Dean Cox SubTask 4 Monitoring Well Installation and Groundwater Sampling SubTask 9

SubTask 5 IDW Soil and GW Management SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Travel

Vehicle charge $1,960.00 800.00$ 560.00$ 480.00$ 120.00$ $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 $1,960.00 $800.00 $560.00 $480.00 $120.00 $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) - GPI/EDS $28,824.00 8,908.00$ 8,908.00$ 11,008.00$ $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 - SSMC $3,400.00 $0.00 $0.00 3,400.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 IDW - Erwin Remediation $2,530.00 $0.00 $0.00 $0.00 2,530.00$ $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 Geophys Survey SSMC $1,490.00 1,490.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Camera Line (Mr. Rooter) $725.00 725.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Frog Portable GC $0.00 -$ $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 $36,969.00 $11,123.00 $8,908.00 $14,408.00 $2,530.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $3,696.90 $1,112.30 $890.80 $1,440.80 $253.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $40,665.90 $12,235.30 $9,798.80 $15,848.80 $2,783.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $10,157.00 3,650.00$ 5,704.00$ 803.00$ $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 $630.00 150.00$ 330.00$ 150.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $10,787.00 $3,800.00 $6,034.00 $953.00 $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 $658.50 266.00$ 166.50$ 226.00$ $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 Equipment (Analytical related) $3,438.20 420.00$ 2,320.00$ 698.20$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $347.00 347.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $50.00 50.00$ -$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $5,143.70 $1,733.00 $2,486.50 $924.20 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $101,124.55 $4,897.20 $31,211.45 $29,000.62 $23,850.30 $3,130.74 $9,034.24 $0.00 $0.00 $0.00 $0.00 Completion Fee $4,256.79 $489.72 $1,264.32 $1,012.13 $564.43 $22.77 $903.42 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $105,381.34 $5,386.92 $32,475.77 $30,012.75 $24,414.73 $3,153.51 $9,937.66 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Blue Ribbon Cleaners III, ERIC_4860

SUBTASK 2:

PROPOSAL NO. PHF237059

DATE: 6/26/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning and Pre-Drilling Tasks Staff Scientist CF 1.00 Senior Engineer CN 0.00 Staff Scientist CF 2.00

Field Scientists RE 9.00 Senior Geologist TL 1.00 Staff Scientist CF 1.00

Interior Well, Piezometer Well Installation and Deep Lithological Borings

Time Duration: 1+ days Project Scientist KP Load/unload equipment (0.75 hour/day) 1.50 Staff Scientist CF Daily safety debrief and maintenance, record (Day 2) boring litho descriptions and survey wells (Day 2) 13.00 Project Scientist KP Oversee piezometer installs & development, record MW logs 9.00 Project Scientist KP 4.00 Senior Geologist TL 4.00 Project Scientist KP Containerize IDW (0.5/hours per day) 1.00 Staff Scientist KP Prepare well construction and boring logs and field notes for PM evaluation (0.75 hr/day) 1.25

Groundwater Sampling Time Duration: 1 day Project Scientist KP Load/unload equipment (0.75 hour/day) 0.75 Project Scientist KP Collect water levels (1 interior well, 3 piezometers, 10 minutes/well) 0.75 Project Scientist KP Containerize IDW (0.5 hrs/day) 0.50 Project Scientist KP Collect groundwater samples for VOHs (wells, 1.5 hours each) 4.00 Project Scientist KP Collect soil and groundwater IDW samples from the 55-gallon drums 1.00 Project Scientist KP Prepare gw sampling and calibration logs and field notes for PM evaluation (1 hr/day) 1.00

Direct Push Boring with Screen Point Sampling

Time Duration: 3 days Project Scientist KP Load/unload equipment (1 hour/day) 2.00 Staff Scientist CF Direct work, daily safety debrief, boring logs, assist with sample collection 24.00 Project Scientist KP Collect samples, record field notes, oversee borehole grouting, complete COC 24.00 Senior Scientist SO Portable gas chromatograph operation 0.00 Senior Geologist TL 4.50 Project Scientist KP Containerize IDW (0.5/hours per day) 1.50 Staff Scientist CF Prepare boring logs and field notes for PM evaluation (0.5 hr/day) 1.50 Senior Geologist TL Review gw screening data, communicate with FDEP (0.5 hr/day) 0.00

Mobilization / Demobilizations Senior Geologist TL 3.75 Staff Scientist CF 5 Days (0.75 hour/day) CN 3.75 Project Scientist KP 6 Days (0.75 hour/day) 0.00 4.50

Personnel: CF KP TL RE SO Hours: 46.25 56.75 13.25 9.00 0.00 TOTAL LABOR 125.25

VEHICLE TYPE RATE UNIT USEAGE

Car 320.00$ week 1 320.00$ Truck 480.00$ week 1 480.00$

TOTAL VEHICLE 800.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Mr. Rooter Sewer video camera work 725.00$ each 1 725.00$ FEI FROG Portable GC 6,345.00$ each 0 -$ SSMC GPR and EM Survey 1,490.00$ 1 1 1,490.00$ GPI Piezometer, Lithology, GW Screen 8,908.00$ each 1 8,908.00$

TOTAL SUBCONTRACTOR 11,123.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES

In-house Geotech Sieve / Grain Size Analysis 110.00$ 0 -$ Aromatics EPA 8260 60.00$ 0 -$ Halocarbons EPA 8260 73.00$ 50 3,650.00$ Sample Shipping Large Cooler (overnight) 150.00$ 1 150.00$

TOTAL LAB 3,800.00$

Sewer Line Inspections, Geophysical Survey,Piezometers, Litho Log and GW Screening

Attend initial site visit - meet with owner to review site investigation approach Contact owner and conduct pre-drilling site walk with property owner, current tenants, drilling contractor, and FDEP. Designate IDW staging areas, decon pad location, and truck staging areas.

Prepare Health and Safety Plan

Attend initial site visit and oversee camera work and geophysical survey for boring, groundwater screening locations (geophysical subcontractor estimated a full day of labor)

5 Days, (0.75 hour/day)

Scope: 10 Locations to a Depth of 55 feet, collect screen point samples @ 15-19, 25-29, 35-39, 45-49, and 51-55 ft bgs, total of 50 screen point

Scope: Interior well to 25 ft bgs / 3 Piezometers wells to 25 ft bgs and one deep litho borings to 55 feet depth

Attend initial site visit to meet with owner, review technical approach to groundwater Investigation Prepare soil logging materials

Lithological borings - lithological descriptions Survey top of casing elevation of piezometers and assess gw flow direction

Senior geologist oversight (1.5 hours/day)

SUBTASK 2:

PROPOSAL NO. PHF237059

DATE: 6/26/2023

Sewer Line Inspections, Geophysical Survey,Piezometers, Litho Log and GW Screening

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 6 240.00$

Ice (Sample Preservation) 6.50$ each 4 26.00$ Drilling related Monitoring Well Installation Kit 325.00$ day 2 650.00$ Analytical related YSI 105.00$ day 4 420.00$ IDW related (Drums provided by Diller)

Groundwater Sampling Kit 290.00$ day 1 290.00$ Tubing, HDPE 0.30$ ft 150 45.00$ Tubing, silicon (3/16 x 3/8) 3.00$ ft 4 12.00$

Other Total Survey Station 50.00$ day 1 50.00$ Global Positioning System 175.00$ day 0 -$

TOTAL EQUIPMENT 1,733.00$

SUBTASK 3: Soil Sampling, MAGS

PROPOSAL NO. PHF237059

DATE: 6/26/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning Staff Scientist CF 0.50 Staff Scientist CF 0.50

Staff Scientist CF 0.00

Soil Sampling / Oversee MAGS Well Installation Scope: 8 MAGS well to a depth of 14 ft bgs with soil investigation.

Time Duration: 2 day Project Scientist KP Load/unload equipment (0.75 hour/day) 1.50 Staff Scientist CF Direct work, daily safety debrief, record lithological descriptions, oversee MAGS well install 18.00 Project Scientist KP Collect one sample at 0.5, 2, 4, 6, 8 and 10 ft bgs for laboratory analysis (SPLP and VOCs) 17.00 Project Scientist KP Containerize IDW (0.5 hours/day) 1.00 Field Scientist RE Finalize field notes at end of day for PM evaluation (1 hour/day) 1.00

MAGS Test Time Duration: 2 Days Senior Scientist/Engineer SO Attend Pre Task Planning meeting and review technical approach to MAGS 1.00 Field Scientist RE Set up MAGS System 3.00 Senior Scientist/Engineer SO Perform and direct MAGS sampling test (6 points x 1.5 hr/point = 9, oversee set up / calibration) 15.00 Staff Scientist CF Collect vacuum/pressure and OVA screening measurements, collect samples for lab analysis 15.00 Field Scientist RE Maintain system operation of the MAGS system, reduce vacuum / flows as directed by Engineer / 15.00

Maintain hoses / decon as appropriate between MAGS wells Senior Scientist SO Finalize field notes at end of day (1 hour/day) 2.00 Senior Scientist SO Interpret field data and perform calculations (8 hrs) 6.00 Senior Engineer CN Day 1 oversight visit 1.00

Mobilization / Demobilizations Senior Engineer CN 1.00 Senior Scientist SO 2 Days, MAGS Test (1 hour/day) 1.50 Staff Scientist CF 2.00 Technician RE 1 Day (1 hour/day) CF2 0.75 Field Geologist KP 1 Day, soil investigation (1 hour/day) 0.00 0.75

Personnel: CF SO KP RE CN Hours: 36.00 25.50 20.25 19.75 2.00 TOTAL LABOR 103.50

VEHICLE TYPE RATE UNIT USEAGE

Truck 480.00$ week 1 480.00$ Truck 120.00$ day 0 -$ Truck 120.00$ days 0 -$ Auto 80.00$ day 1 80.00$

TOTAL VEHICLE 560.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

GPI-Drill Pro 8,908.00$ each 1 8,908.00$

TOTAL SUBCONTRACTOR 8,908.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES

Halocarbons EPA 8260 73.00$ 48 3,504.00$ Aromatics EPA 8260 60.00$ 0 -$ VOCs (soil-prep) 5035 prep 7.00$ 48 336.00$ SPLP Bottle Extraction Method 1312 -$ 0 (to be submitted as WCD) VOCs Soil Vapor- Full Sc TO-15 200.00$ 8 1,600.00$

Summa Canister 33.00$ 8 264.00$ Sample Shipping Small Cooler (overnight) 110.00$ 3 330.00$

TOTAL LAB 6,034.00$

3 Days (1 hour/day)

MAGS oversight visit Day 1 (1 hour/day)

Concrete coring, advance hand auger, and MAGS well installations

Develop soil installation SOW and drilling safe right procedures Prepare soil logging materials and finalize day-of logistics for investigation

Request lab sample kit (soil sampling, MAGS, groundwater screening, and sampling) and coordninate logistics with lab including project schedule - no. of samples daily and reporting expectations

SUBTASK 3: Soil Sampling, MAGS

PROPOSAL NO. PHF237059

DATE: 6/26/2023

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 4 160.00$

Ice (Sample Preservation) 6.50$ each 1 6.50$ Analytical related Encore Sampler 16.00$ each 48 (SPLP samples - hold) 768.00$

Terra Core Sampler 11.00$ each 48 (VOH samples) 528.00$ Hand Auger 12.00$ day 2 24.00$ MAGS Investigation Kit 500.00$ day 2 1,000.00$

IDW related (Drums provided by Diller) Other Global Positioning System 175.00$ day 0 -$

TOTAL EQUIPMENT 2,486.50$

SUBTASK 4: Monitoring Well Installation and Groundwater Sampling

PROPOSAL NO. PHF237059

DATE: 6/26/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning and Pre-Drilling Tasks (Primarily included in LOE 2) Staff Engineer CF 1.00

Monitoring Well Installation Scope: 7 Wells to a proposed depth of 25 ft bgs Time Duration: 3 days Project Scientist KP Load/unload equipment (1 hour/day) 1.50 Staff Scientist CF Direct work, daily safety debrief, oversee subcontracted surveyor 9.00 Project Scientist KP Oversee well installation, well development, record on MW Install Log 25.50 Project Scientist KP Containerize IDW (0.5 hrs/day) 1.00 Staff Scientist KP Prepare draft well and boring logs and field notes for PM evaluation (1 hr/day) 1.50

Groundwater Sampling

Time Duration: 2 days Project Scientist KP Load/unload equipment (1 hour/day) 1.25 Project Scientist KP Collect water levels (7 new wells, 3 piezometers, 10 minutes/well) 1.50 Project Scientist KP Containerize IDW (0.5 hrs/day) 1.00 Project Scientist KP Collect groundwater samples for VOHs (10 wells, 1.5 hours each) 13.00 Project Scientist KP Collect soil and groundwater IDW samples from the 55-gallon drums 1.00 Project Scientist KP Prepare gw sampling and calibration logs and field notes for PM evaluation (1 hr/day) 1.00

Mobilization / Demobilizations Staff Scientist CF 0.75 Field Geologist KP 5 Days (1 hour/day) 3.50

Personnel: CF KP CF2 Hours: 10.75 51.75 0.00 TOTAL LABOR 62.50

VEHICLE TYPE RATE UNIT USEAGE

Truck 120 day 0 -$ Truck 480 week 1 480.00$ Truck 120 day 0 -$

TOTAL VEHICLE 480.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

EDS MW Installation 11,008.00$ lump sum 1 11,008.00$ SSMC Survey, Location and Elevation 3,400.00$ lump sum 1 3,400.00$

TOTAL SUBCONTRACTOR 14,408.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES IDW

Halocarbons EPA 8260 73.00$ 10 803.00$ Aromatics EPA 8260 60.00$ 0 -$ Sample Shipping Large Cooler (overnight) 150.00$ 1 150.00$

TOTAL LAB 953.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 5 200.00$

Ice (Sample Preservation) 6.50$ each 4 26.00$ Drilling related Monitoring Well Installation Kit 325.00$ day 0 -$ Analytical related Groundwater Sampling Kit 290.00$ day 2 580.00$

Tubing, HDPE 0.30$ ft 334 100.20$ Tubing, silicon (3/16 x 3/8) 3.00$ ft 6 18.00$

IDW related (Drums provided by Diller)

TOTAL EQUIPMENT 924.20$

1 Day (1 hour/day)

Prepare monitoring well installation materials and well installation kit.

Scope: 10 New Monitoring Wells (includes 1 interior monitoring well, 3 piezometer wells, 7 new wells)

SUBTASK 5: IDW Soil and GW Management

PROPOSAL NO. PHF237059

DATE: 6/26/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Coordinate IDW T&D Staff Scientist CF 1.00 Field Scientist RE 2.00

TOTAL LABOR 3.00

VEHICLE TYPE RATE UNIT USEAGE

Truck (IDW management) 120 day 1 120.00$

TOTAL VEHICLE 120.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Erwin Remediation 110.00$ each 23 2,530.00$

TOTAL SUBCONTRACTOR 2,530.00$

IDW Disposal (soil / groundwater excluding haz mat)

Coordinate IDW T&D: Mobilize to site, meet transporter to sign manifests Prepare waste characterization/Generator Profile (potential for hazardous waste)

SUBTASK 6: Site Assessment Report

PROPOSAL NO. PHF237059

DATE: 6/27/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Report Deliverable Staff Scientist CF 20.00 Senior Geologist TL QA/QC field and laboratory data 3.00 Staff Scientist CF

5.00 Senior Engineer CN Develop MAGS results, charts, calculations and summary tables & recommendations 6.00 Staff Scientist CF

3.00 Senior Scientist/Eng SO Evaluate data in report text, tables & figures 4.00 Senior Geologist TL Water Quality Parameters Summary Evaluation 2.00 Senior Geologist TL Groundwater Analytical Results and Summary Evaluation 3.00 Senior Geologist TL Conclusions/Recommendations 3.00

Project Sceintist KP 12.00

CADD Specialist CF2 Prepare base figures and Exhibits (site setting, potable wells, groundwater flow, cross sections, 13.00 and concentrations maps) SO

CADD Specialist CF2 Provide simplistic 2-D models that CSM supporting exhibits 4.00 4.00 Personnel: CF KP TL CF2 CN

Hours: 28.00 12.00 11.00 17.00 6.00 TOTAL LABOR 78.00

Prepare GINT boring logs (10 DPT Screen points, 8 soil locations, 1 lithological), to include lithological descriptions, and prepare cross sections (1.5 hrs/point)

Prepare GINT boring logs (1.5 hours per well), well construction diagrams, lithological descriptions, and cross sections (1 hour per well)

Prepare draft report introduction, site history, recent activities summary, and discussion of results

Forensic chemistry and analysis of reported COCs. Develop CSM based on potential fate and transport of COCs.

3559 Timberlane School Road

Tallahassee, FL 32312

P (850) 692-7185

F (850) 692-7186

Terracon.com

June 21, 2023

Florida Department of Environmental Protection

Waste Cleanup Program

Waste Management Division

2600 Blair Stone Road

Tallahassee, Florida 32399-2400

Attn: Mr. Dean Cox, Environmental Consultant

E: Dean.Cox@FloridaDep.gov

W: 850-245-8969

M: 727-686-6502

Re: Proposal for Site Assessment Work Plan Implementation

Blue Ribbon Cleaners III

2107 Capital Circle NE.

Tallahassee, Leon County, Florida 32308

ERIC_4860

Task Assignment HW687

Terracon Proposal No. PHF237059

Dear Mr. Cox:

Terracon Consultants, Inc. (Terracon) appreciates the opportunity to submit this proposal to the

Florida Department of Environmental Program (FDEP) Waste Cleanup Program (WCP) to implement the proposed FDEP Site Assessment Workplan (SAWP) dated April 12, 2023 for Blue Ribbon Cleaners

III (ERIC_4860) located at 2107 Capital Circle NE, Leon County, Florida. The objective of this site assessment is to assess the horizontal and vertical extent of on-site chlorinated solvent contamination.

Scope of Services

◼ Subtask 1. Project Management

◼ Subtask 2. Sewer Line Inspections, Geophysical Survey, Piezometers and Interior Well Installations, Lithological Profiling, and Groundwater Profile Assessment

◼ Subtask 3. Soil Sampling and Modified Active Gas Sampling

(MAGS)

◼ Subtask 4. Monitoring Well Installation and Groundwater

Sampling

◼ Subtask 5. Investigative Derived Waste Management

◼ Subtask 6. Preparation of Site Assessment Report

See attached LOE for details

Schedule

Submit Site Assessment Report of on-site activities within 30 business days following receipt of laboratory results.

Compensation

See attached CEF for details.

mailto:Dean.Cox@FloridaDep.gov

Proposal for Site Assessment Workplan Investigation

Blue Ribbon Cleaners, ERIC_4860 ■ Tallahassee, FL

June 21, 2023 ■ Terracon Proposal No. PHF237059

SCOPE OF SERVICES

Subtask 1 – Project Management

Tom Lewis, P.G will serve as the Project Manager during the field investigation and will be involved throughout the project, serving as Authorized Project Reviewer.

Subtask 2 – Sewer Line Inspections, Geophysical Survey, Exterior Monitoring Wells and

Interior Well Installations, Lithological Profiling, and Groundwater Profile Assessment

Sewer Line Inspections, Piezometer and Interior Well Installations, Lithological Profiling, and

Groundwater Profile Assessment

Prior to subsurface investigations, Terracon will oversee sewer line inspections including the identified three (3) floor drains, cleanout(s), and one (1) toilet for potential cracks that could provide contaminant pathways to the subsurface. At this time, White’s Plumbing will provide a sewer line inspection using a camera. In addition, prior to subsurface investigations, Terracon will subcontract the services of a subsurface geophysical survey company to identify potential subsurface utilities or obstructions. SSMC was the low bid and estimates that the work will take one day to complete. The geophysical survey bids are attached.

Following sewer line inspections and geophysical survey, using a track mounted direct-push rig, three

(3) lithological soil boring will be advanced across the Blue Ribbon Cleaners III. For each distinct lithological unit identified, a soil sample will be collected for sieve analysis and identification of grain size distribution.

In order to assess groundwater flow direction, monitoring wells located in potential source areas including the drycleaning machine, backdoor, and chemical storage area will be installed. The building interior shallow groundwater monitoring well will be installed using a dolly DPT rig or small track mounted rig in proximity to the area of the former PCE dry cleaning machine. The interior well will be constructed with 1” diameter Schedule 40 PVC with 10 to 25 feet of prepacked screen that will intersect the groundwater table. The groundwater sample collected from this interior monitoring well will be sampled for full list VOCs by EPA Method 8260 for standard turnaround. Each exterior shallow monitoring well will be screened using an OVA/PID and lithology descriptions and installed using a direct-push drill rig equipped with augers. Each exterior well will be constructed of 2-inch diameter

Schedule 40 PVC to approximately 25 ft bls with 15 ft of Schedule 40 PVC well screen with 0.01-inch slots. A 20/30 sand pack will be completed to two feet above the screen. A 30/65 filter pack will be applied above the screen pack and completed with a Type I/II Portland cement to approximately six inches below ground surface. Each shallow monitoring well will be flush-mounted to land surface in a 2 foot by 2 foot concrete pad and 8-inch diameter manhole. Groundwater samples will be collected for full list VOCs by EPA Method 8260. These groundwater samples will be submitted for standard turnaround time.

DPT Groundwater Profile Assessment

The objective of the DPT groundwater profile assessment is to evaluate the extent and magnitude of drycleaning contaminants of interest within the on-site property boundary. Terracon anticipates advancing up to 10 DPT groundwater borings and collecting groundwater samples from the following intervals: 15 to 19, 25 to 29, 35 to 39, and 45-49, and 51 to 55, or until refusal at each location. The groundwater samples will be submitted to the laboratory for analysis of full list VOCs. Duplicate groundwater samples are also proposed at GWP locations, as appropriate, for real time analysis by field screening the samples a portable gas chromatograph to better assist with the subsequent selection of actual locations and depth intervals of the GWP activities and field assessment efforts

Based on the number of proposed boring locations and depth intervals, Terracon will collect up to 50 groundwater samples. Additional details are summarized in the SAWP (Terracon, April 12, 2023).

Subtask 3 - Soil Sampling and Modified Active Gas Sampling (MAGS)

Pre-Task Planning will also be performed to prepare for field investigations. Terracon will prepare a site-specific health and safety plan.

Soil Investigation

Terracon will collect soil samples via hand-auger from 8 MAGS locations as described in SAWP

(Terracon 2022). Terracon will collect soil samples from 0.5, 2, 4, 6, 8 and 10 feet (ft) below ground surface (bgs), or to the top of the water table, via hand auger at each soil boring location. Terracon has contracted with GPI-Drill Pro to perform the concrete coring and complete the soil borings.

Terracon personnel will also field screen the soils with an OVA-PID, document the lithology observed at each of these soil boring locations, and will record the Global Positioning System (GPS) coordinates of completed borings. Based on the number of proposed boring locations and depth intervals, Terracon will collect up to 48 soil samples for “full list” Volatile Organic Compounds via EPA Method 8260 and

Synthetic Precipitation Leaching Procedure (SPLP) via EPA 1311. The SPLP samples will remain on hold until the results from the full list VOC results are received. SPLP extraction and VOC analysis will be performed with FDEPs discretion on those samples that report concentrations exceeding the respective

Soil Cleanup Target Level. This additional analysis will be considered a Work Change Directive/Task

Assignment Change Order. The approximate sampling locations, depth intervals, matrices, analytes and laboratory methods, rationale, and screening criteria are summarized in the SAWP (Terracon, 2022). As detailed in the SAWP, all (8) soil borings will be completed as MAGS wells. The MAGS wells are proposed to a depth of 14 ft BGS, with 5-ft of 2-inch diameter 10 slot screen. Each well will be completed flush to ground surface. The interior MAGS wells will be temporarily covered with a neat cement grout at surface to allow for their later use in a Soil Vapor Extraction system. The exterior

MAGS wells will be completed within an 8-inch manhole set within a 2x2 ft pad.

Modified Active Gas Survey (MAGS)

The MAGS test will be performed over a period of 2 days.

Subtask 4 -Monitoring Well Installation and Monitoring Well Sampling

Monitoring Well Installation

As a separate event after review of the soil, MAGS, and GWP data, Terracon will oversee the installation of seven (7) monitoring wells. The proposed locations for the monitoring wells are shown in the SAWP (Terracon, April 12, 2023). Terracon will advise with FDEP on the proposed locations, and the monitoring wells will not be installed unless the locations are agreed on by FDEP.

These proposed permanent monitoring wells will be installed to a depth of approximately 25 feet bgs using a track-mounted direct push technology (DPT) rig with auger attachments and constructed with

2” diameter Schedule 40 PVC with 15 feet of 0.01-inch slotted screen. Once installed groundwater samples will be collected from the monitoring wells via FDEP Standard Operating Procedures (DEP-

SOP-001/01) and analyzed for VOCs via EPA Method 8260 on standard turnround

Monitoring Well Sampling

Groundwater samples will be collected from the one (1) interior well, four (4) piezometers, and the seven (7) additional wells, in accordance with the FDEP SOPs. Prior to monitoring well sampling, Terracon will collect depth-to-water measurements. The analytes and laboratory methods are summarized in the SAWP (Terracon, 2022), and will include full list VOCs and PFAS analysis.

As a cost saving measure, no additional mobilization costs will be incurred as the specific purpose survey by SSMC. will begin the same day as groundwater sampling activities.

Subtask 5 –Investigation Derived Waste

Decontamination activities will take place at a designated staging and laydown area. The soil and water IDW will be containerized in 55-gallon drums and staged on-Site at a designated location. It is estimated that 23 drums of IDW will be generated in Subtasks 2, 3 and 4, and the transportation and disposal costs for the drums are included under Subtask 5.

Terracon recommends subcontracting Erwin Remediation, Inc. for IDW transportation and disposal.

Terracon will provide oversight of the IDW pickup, and sign waste manifests as an agent of FDEP.

Subtask 6 –Site Assessment Report

Terracon will prepare a Site Assessment Report that will detail and summarize the groundwater sampling activities, field observations, and results of soil and groundwater analysis and will include data tables and exhibits of groundwater flow and soil and groundwater concentrations. Conclusions and recommendations will include a summary of results and recommendations for future sampling or remedial activities.

SCHEDULE

It is estimated that the drilling activities may be completed within a 10-day period. Due to the expedited schedule while performing work at an active commercial drycleaning facility, Terracon recommends having three Terracon personnel on-site. Daily updates of activities will be uploaded within 24 hours on the Terracon website Compass, to allow FDEP access to the site activities, and groundwater and soil analytical and investigative results. Terracon anticipates the deliverable of site assessment activities within 30 business days of receipt of analytical results.

CLOSING REMARKS

Terracon services will be conducted in accordance with the terms and conditions, contained within DEP

Waste Cleanup Program (WCP) Contract No. HW687, executed January 5, 2022. It is understood that a Task Assignment will be issued to authorize us to perform this work.

We appreciate the opportunity to provide this proposal and look forward to working with you on this project. If you should have any questions or comments regarding this proposal, please contact either of the undersigned at 813-221-0050.

Sincerely, Terracon Consultants, Inc.

Sid O’Neal Tom Lewis, P.G.

Senior Scientist Senior Geologist

Attachments: Cost Spreadsheet

Level of Effort

Quotes Subtask 2 thru 5

QUOTES – Subtask 2 and 3

O'Neal, Sid L

From: John Reed <johnaaron@mrrootertlh.com> Sent: Wednesday, May 31, 2023 5:11 PM To: O'Neal, Sid L Subject: Mr Rooter video inspection

Good afternoon, Per office request I am sending a provisional estimate for commercial video inspection.

This estimate may fluctuate with changing circumstances once the service begins.

Roof access for vent stack inspection will incur additional cost.

Baseline cost for a commercial video inspection is $375-$575.

Copies of video are available via email at no additional charge and by USB for $25.

Electronic location is $125.

We typically dispatch video and Jetter at same time so if jetting is needed we can jet lines while we’re already on site.

Cost for jetting and video inspection with electronic locates will typically have a total cost between $1300 and $2000 depending on number of lines, severity of clogs, etc… Let us know if you would like to schedule a service by contacting the office.

John Aaron Reed Sewer and drain specialist Mr Rooter plumbing

Sent from my iPad

From: Admin White <admin@whitesplumbing.net> Sent: Wednesday, May 31, 2023 12:26 PM To: O'Neal, Sid L Subject: RE: Sewer line inspection via camera

We charge $300 per hour with a minimum of 1 hour. If you want a USB with the video recorded, that is an additional $25.

From: O'Neal, Sid L <Sid.O'neal@terracon.com> Sent: Wednesday, May 31, 2023 11:37 AM To: Admin White <admin@whitesplumbing.net> Subject: Sewer line inspection via camera

To whom it may concern, Please provide separate quote for drycleaning site. Use a ½ day when esƟmaƟng.

The site name and location below:

Blue Ribbon Cleaners III 2107 Capital Circle NE Tallahassee, FL 32308

SOW – to include inspecting sewer lines (1 toilet) and 2-3 floor drains for compromised piping.

Thanks, Sid O’Neal Senior Scientist I Environmental

3559 Timberlane School Road I Tallahassee, Florida 32312 D (850) 692-7189 I F (850) 692-7186 I M (229) 400-5108 sid.oneal@terracon.com I Terracon.com

Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with responsiveness, resourcefulness, and reliability.

Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail sender.

Cline, Donna L Typewriter Estimate of Fees:

$330/hour X 4 hours = $1200 USB of video = $25

Total: $1225

From: Brown Plumbing Inc. <brownplumbing.mngr@gmail.com> Sent: Wednesday, June 21, 2023 10:16 AM To: O'Neal, Sid L Subject: Re: Sewer Line Inspection with camera - Site Name - Blue Ribbon Cleaners_Site

Address is 2107 Capital Circle Rd NE, Tallahassee, FL

Good morning Sid, I spoke to Robert and he advised we can camera the main lines and try to come up the floor drains to see what kind of condition they are in. He advised the charge would be $250.00 per hour to camera the lines.

Please let me know if you have any questions or concerns.

Thank you, Corinne Clark

On Tue, Jun 20, 2023 at 3:42 PM O'Neal, Sid L <Sid.O'neal@terracon.com> wrote:

Hi Kerryn, I probably butchered the spelling of your name, sorry.

Can you provide a quote to perform and sewer line inspection using a camera to inspect for cracks?

3 floor drains and one toilet.

Thanks, Sid O’Neal Senior Scientist I Environmental

3559 Timberlane School Road I Tallahassee, Florida 32312

D (850) 692-7189 I F (850) 692-7186 I M (229) 400-5108

Cline, Donna L Typewriter Estimated Cost:

1/2 day = 4 hours@$250/hour = $1,000

FDEP Waste Cleanup Program

COMPETITIVE BID WORKSHEET

Project Name/Address: Blue Ribbon Cleaners III, ERIC_4860 / 2107 Capital Circle NE Tallahassee, FL Date: 6/19/23

Detailed description of goods or services required (including total quantity, size, delivery requirements, and all other specifications): Subtask 2

Perform Ground Penatrating Radar and Electromagnetic survey at the subject site address.

Vendor Name: Quantity / Description SSMC GPRS Geoview Contact Name: Dana Sowers Laura Perez Chris Taylor Contact Number: 850-260-2931 407-335-6588 727-209-2334

Written Quote (yes/no): Yes Yes Yes Telephone Quote (yes/no): No No No

Estimated Days Day to Completion 1.00 1.00$ 1.00$ Scope of work see detailed description above 1,490.00$ 1,525.00$ 1,800.00$

Service/Good Cost:

Taxes (7.5%):

Shipping:

Handling/Drop Fees:

TOTAL COST: 1,490.00$ 1,525.00$ 1,800.00$

VENDOR SELECTED: SSMC

Basis of Selection: Lowest bid

Note: All items costing $1,000 or more will be 3-bid. More than three bids will be necessary if any vendor no-bids a request.

If adequate bids cannot be obtained, a full explanation must be included with this bid form.

100 % Employee‐Owned | www.southeasternsurveying.com

Orlando, Florida | Jacksonville, Florida | Chipley, Florida

Tampa, Florida | Kissimmee, Florida | Marianna, Florida | Tavares, Florida | Dothan, Alabama

May 31, 2023

VIA EMAIL: sid.O’neal@terrcon.com

Mr. Sid O’Neal

Senior Scientist/Environmental

Terracon Consultants, Inc.

3559 Timberlane School Rd.

Tallahassee, FL 32312

RE: Utility Designation for Blue Ribbon Cleaners III 2107 Capital Circle NE, Tallahassee, FL 32308 Section 16, Township 1 North, Range 1 East, Leon County, Florida

Dear Mr. O’Neal, We are pleased to submit our proposal for Subsurface Utility Designation on the above referenced project.

SCOPE OF WORK:

1. Horizontally locate and field mark (paint & flags) all public subsurface utility mains found excluding gravity sewer lines and irrigation around the structure for Blue Ribbon Cleaners III that is on the property at 2107 Capital Circle NE, Tallahassee, FL as indicated in the exhibit titled “Exhibits from SAWP.pdf” provided via e‐mail by Sid L. O’Neal on May 31, 2023.

DELIVERABLE

The final product will be a field drafted plan sheet or utility designation field sketch(s) of the project area reflecting all pertinent data for your use.

EXPENSES AND FEES

Our fee for this project will be as follows:

Subsurface Utility Designation: $1,490.00

PROJECT TIMELINE

We anticipate the completion of the above‐described work within twenty (20) business days after receipt of a written notice to proceed.

ADDITIONAL SERVICES

Any service not explicitly provided for in the above scope will be billed as additional services and will be performed at our then current hourly rates as provided for in Exhibit A.

Utility Designation for Blue Ribbon Cleaners III May 31, 2023

U:\_DANA ADMIN\PROPOSALS\Terracon Consultants\Utility Designation for Blue Ribbon Cleaners III.docx

Utility Terms and Conditions Terracon Consultants, Inc. agrees to abide by the Sunshine 811, Florida State Statutes Chapter 556.106 and all applicable laws, and regulations that pertain to the services provided.

Terracon Consultants, Inc. MUST provide Southeastern Surveying and Mapping Corporation (SSMC) all plans and records for this site prior to the commencement of field efforts AND review plans with SSMC technician. SSMC will rely on the accuracy of such plans and records and will notify Terracon Consultants, Inc. if there are any patently or reasonably identifiable defects in the documents prior to performing services. Terracon Consultants, Inc. representative will be responsible for reviewing plans with SSMC technician and indicate what utility structure are expected to be encountered and where.

SSMC shall review the site conditions with the use of a Ground Penetrating Radar (GPR) in the presence of Terracon Consultants, Inc. Authorized Representative based upon the plans and records provided.

Terracon Consultants, Inc. is aware that due to the inherent uncertain nature of subsurface utilities, including but not limited to deficient or misrepresentation of prints, SSMC cannot guarantee that all subsurface utility lines will be accounted for.

SSMC will ensure that all reasonable efforts are made to identify the location of said underground utilities and provide the best available information within the project area with the use of Ground Penetrating Radar and Electronic Line Locating Equipment, as needed. Additional research will only be conducted by SSMC if requested in writing by Terracon Consultants, Inc.

In accordance with the Underground Facility Damage Prevention and Safety Act, the Design Engineer shall perform sufficient Utility Coordination with the Utility providers in this location to affirm the information from SSMC’s efforts and confirm that no other subsurface utility is possibly undetected by these efforts.

SSMC will certify that the surface designation is within two (2) feet of the true underground position of the utility relative to the mark as shown on the surface in accordance with the plans provided and the reasonable efforts conducted to locate the utilities as outlined above.

SSMC shall not be held liable for any latent or unreasonably discoverable utilities in the project area. Furthermore, in the event of a claim regarding the services provided in the proposal, SSMC shall have liability for reasonable and necessary defense costs to the extent caused by SSMC’s negligence.

Payment Terms:

Payment is expected within thirty (30) days from the date of the invoice.

PAYMENT OPTIONS

SSMC is committed to ensuring our clients have access to various payment options. These options include cash, paper checks, ACH transfers, wire transfers, and credit cards. Credit card payments are subject to a vendor administrative fee of 3.5% of the invoice total.

U:\_DANA ADMIN\PROPOSALS\Terracon Consultants\Utility Designation for Blue Ribbon Cleaners III.docx

We look forward to the opportunity to work with you on this project.

Dana S. Sowers Regional Utility Manager NW Florida & Alabama

If the above scope, period of service, and method of compensation meets with your approval, please have an authorized person execute below and send via email to contracts@southeasternsurveying.com as an official notice to proceed along with the notice of commencement. Fees and times stated in this agreement are valid for six months from the date of the proposal.

CLIENT AUTHORIZATION

I declare that I am authorized to sign the binding contractual document. I also declare that I have read, understand, and accept this proposal.

Signature Date

Printed Name Title (if any)

U:\_DANA ADMIN\PROPOSALS\Terracon Consultants\Utility Designation for Blue Ribbon Cleaners III.docx

EXHIBIT “A”

HOURLY RATES

Professional Surveyor & Mapper $162.00/per hour

Project Manager (Survey) $162.00/per hour

Project Manager (SUE) $162.00/per hour

Senior Technician (Survey) $122.00/per hour

Senior Technician (SUE) $122.00/per hour

CAD Technician $108.00/per hour

2 Person Survey Field Crew $163.00/per hour

3 Person Survey Field Crew $214.00/per hour

4 Person Survey Field Crew $265.00/per hour

2 Person SUE Field Crew $198.00/per hour

3 Person SUE Field Crew $276.00/per hour

GENERAL TERMS AND CONDITIONS

These standard terms and conditions (“STCS”) are incorporated by reference into the foregoing proposal, along with any future modifications or amendments (the "Agreement") between Southeastern Surveying and Mapping Corporation (“SSMC”) and its Client (“You" or “Your”) for the performance of surveying services ("Services"). These STCS are fully binding upon you just as if they were fully outlined in the body of the proposal letter and shall supersede any term or provision elsewhere in the agreement in conflict with these

STCS.

SCOPE OF SERVICES

For the fee outlined in the Agreement, you agree that SSMC shall only be obligated to render the Services expressly described in the Agreement. Unless the Agreement explicitly requires, in no event does SSMC has any obligation or responsibility for:

a. The correctness and completeness of any document which was prepared by another entity.

b. The correctness and completeness of any drawing prepared by SSMC, unless it was duly signed and sealed by a registered professional on SSMC’s behalf.

c. Favorable or timely comment or action by any governmental entity on the submission of any construction documents, land use or feasibility studies, appeals, petitions for exceptions or waivers, or other requests or documents of any nature whatsoever.

d. Taking into account off‐site circumstances other than those clearly visible and actually known to SSMC from on‐site work.

e. The actual location (or characteristics) of any portion of a utility that is not entirely visible from the surface.

f. Site safety or construction quality, means, methods, or sequences.

g. The correctness of any geotechnical services performed by others, whether or not performed as SSMC’s subcontractor.

Should shop drawing review be incorporated into the Services, SSMC shall pass on the shop drawings with reasonable promptness. Checking and approval of shop drawings will be general, for conformance with the design concept of the project to which this Agreement relates (“Project”) and compliance with the information given in the construction documents, and will not include quantities, detailed dimensions, nor adjustments of dimensions to actual field conditions. Approval shall not be construed as permitting any departure from contract requirements, nor as relieving the Contractor of the sole and final responsibility for any error in details, dimensions, or otherwise, that may exist. SSMC does not provide legal, accounting, or insurance services.

YOUR ORAL DECISIONS

You, or any of your directors, officers, partners, members, managers, employees or agents having apparent authority from you, may orally: (a) make decisions relating to Services or the Agreement; (b) request a change in the scope of Services under the Agreement; or (c) request SSMC to render additional services under the Agreement, subject to our right to require you to submit the request in writing before your decision or request shall be considered to have been effectively made.