DEP CONTRACT NO.

Task Assignment #: Module #: Grant #:

Contractor Name:

Contractor Representative:

DEP Contract Manager: Phone #:

DEP Site #:

Site Name:

Address(Street, City, County):

Phase:

Task Description [use additional pages if necessary]:

The Deliverable and Invoice Schedule is attached.

Final Deliverables:

Final Deliverable Due Date:

TASK ASSIGNMENT TYPE AND NOT TO EXCEED AMOUNTS:

FIXED FEE

RETAINAGE:

TOTAL TASK ASSIGNMENT VALUE: $0.00

DEP Task Manager:

DEP Contract Manager:

Contractual Authority:

Contractor Representative:

CC: Procurement Section (MS 93) Section Representative ________

TASK ASSIGNMENT NOTIFICATION FORM

COST PLUS FIXED FEE

COST REIMBURSEMENT

FIXED PRICE FEE SCHEDULE

Period of Performance:

Execution of Task Assignment through:

DEP will review the deliverables to verify that they meet the specifications of this contract and task description. DEP’s Contract Manager shall notify the Contractor of any deficiencies in the deliverable(s) and shall give the Contractor reasonable opportunity to correct noted deficiencies and provide a revised deliverable(s).

WCP TAFORM 01_18

HW561

D000 N/ADC013G

Golder Associates

Matt Crews

(850) 245-8992Ben Grubbs

ERIC_4616

City Hall of Jacksonville Beach

11 3rd St N, Jacksonville Beach, Duval

Monitoring

This Task Assignment authorizes Golder to conduct groundwater monitoring activities in accordance with the January 7, 2021, Scope of Work and Cost Estimate.

Groundwater Monitoring Report and ADaPT/GIS update

10/29/2021

01/17/2022

$ 11,491.86 $ 0.00 $ 0.00 $ 0.00

$ 0.00

Benjamin Grubbs Digitally signed by Benjamin Grubbs Date: 2021.01.12 11:43:31 -05'00'

Benjamin Grubbs Digitally signed by Benjamin Grubbs Date: 2021.01.12 11:43:41 -05'00'

William Burns Digitally signed by William Burns Date: 2021.01.12 14:08:28 -05'00'

Donald Miller Digitally signed by Donald Miller Date: 2021.01.12 15:00:28 -05'00'

$ 11,491.86

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: Groundwater Monitoring and IDW Treatment field documentation and lab report 02/26/2021

Subtask 3: Groundwater Monitoring and IDW Treatment field documentation and lab report 08/31/2021

Subtask 4: Field documentation of COVID-19 safety precautions via E-mail Deliverable 08/31/2021

Subtask 5: Groundwater Monitoring Report and ADaPT/GIS update 10/29/2021

Subtask 2: Submittal and FDEP approval of Groundwater Monitoring and IDW Treatment field documentation and lab report $ 4,340.33

Subtask 3: Submittal and FDEP approval of Groundwater Monitoring and IDW Treatment field documentation and lab report $ 3,507.30

Subtask 4: Submittal and FDEP approval of Field documentation of COVID-19 safety precautions via E-mail Deliverable $ 194.00

Subtasks 1 & 5: Submittal and FDEP approval of Groundwater Monitoring Report and ADaPT/GIS update $ 3,450.23

$ 11,491.86

HW561

DC013G

Printed on recycled paper.

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Noah Valenstein Secretary

To: HW561 Contract Negotiation File City Hall of Jacksonville Beach Jacksonville Beach, Duval County

ERIC_ 4616

From: Ben Grubbs, Project Manager Date: January 12, 2021 Subject: Negotiation Summary

HW561 DC013G

This Task Assignment authorizes Golder to conduct groundwater monitoring activities in accordance with the January 7, 2021, Scope of Work and Cost Estimate.

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

Subtask 2: Groundwater Monitoring and IDW Management (January 2021) Golder will collect groundwater samples from monitoring wells MW001 – MW004 and IW001 – IW004. Prior to sampling, depth-to-water will be measured. The wells will then be purged, and field parameters will be recorded. The groundwater samples will be collected using low flow sampling methods and analyzed for chlorinated volatile organic compounds (VOCs).

Investigation-derived waste (IDW) will be temporarily stored in a 55-gallon drum before being treated with Golder’s aqueous IDW treatment system and disposed of on site.

Subtask 3: Groundwater Monitoring and IDW Management (July 2021) Golder will collect groundwater samples from monitoring wells MW001 – MW004 and IW001 – IW004. Prior to sampling, depth-to-water will be measured. The wells will then be purged, and field parameters will be recorded. The groundwater samples will be collected using low flow sampling methods and analyzed for chlorinated volatile organic compounds (VOCs).

Investigation-derived waste (IDW) will be temporarily stored in a 55-gallon drum before being treated with Golder’s aqueous IDW treatment system and disposed of on site.

Subtask 4: COVID-19 Costs Costs related to the use of extra vehicles so that Golder can maintain social distancing during the COVID-19 pandemic are covered under this subtask for invoicing purposes.

Subtask 5: Reporting Golder will submit the Groundwater Monitoring Report and ADaPT and GIS deliverables to

FDEP.

MEMORANDUM

City Hall of Jacksonville Beach January 12, 2021 Page Two

The original Task Assignment totaled $11,826.46. with 80.3 labor hours but after negotiations and corrections with contractor costs are reflected as below:

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 $11,491.86 with 80.1 labor hours.

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

November 2019 P13-82530

Contractor: Golder Associates Inc.

Date: 1/7/2021

Task #: DC013G SubTask 1 Project Management SubTask 6 Site: SubTask 2 Groundwater Monitoring and IDW Management (Jan 202 SubTask 7

Activity/Phase: Semi-Annual Monito SubTask 3 Groundwater Monitoring and IDW Management (July 202SubTask 8 Project Manager: Ben Grubbs SubTask 4 Covid-19 Costs SubTask 9

SubTask 5 Reporting SubTask 10

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

$42.96 Project Manager (RFM) 7.1 7.1 $0.00 Practice Leader - LV7 0.0 0 0 0 0 0 0 0 0 0

$57.70 Senior Consultant - LV6 (JB) 0.0 1.0 0 0 3 0 0 0 0 0 $0.00 Senior Sci/Eng.- LV5 0 0.0 0.0 0 0 0 0 0 0 0

$42.96 Sr. Project Sci/Eng - LV4 (RFM) 20 5.0 3.0 0 12 0 0 0 0 0 $40.33 Sr. Project Sci/Eng - LV4 (JT) 2.0 1.0 0.0 0 1 0 0 0 0 0 $0.00 Project Sci/Eng - LV3 0.0 0.0 0.0 0 0 0 0 0 0 0

$26.32 Project Sci/Eng - LV2 (JS) 22 11.0 11.0 0 0 0 0 0 0 0 $37.85 Project Sci/Eng - LV3 (BL) 4.0 2.0 0.0 0 2 0 0 0 0 0 $0.00 Staff Draftsperson - LD2 0 0.0 0 0 0 0 0 0 0 0 $0.00 Draftsperson - LD1 0 0.0 0 0 0 0 0 0 0 0

$29.98 Senior Technician - LT3 0.0 0.0 0 0 0 0 0 0 0 0 $25.10 Staff Technician - LT2 (DB) 20 10.0 10 0 0 0 0 0 0 0 $0.00 Technician - LT1 0 0 0 0 0 0 0 0 0 0 $0.00 Senior Admin. - LA3 0 0 0 0 0 0 0 0 0 0

$24.10 Staff Admin - LA2 (AS) 1.0 0 0.0 0 1 0 0 0 0 0 $0.00 Admin. Support - LA1 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0

Total Hours 80.1 7.1 30.0 24.0 0 19 0 0 0 0 0

Direct Labor $2,730.60 $303.40 $929.05 $669.40 $0.00 $828.75 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.50% $4,710.29 $523.37 $1,602.61 $1,154.72 $0.00 $1,429.59 $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 $7,440.89 $826.77 $2,531.66 $1,824.12 $0.00 $2,258.34 $0.00 $0.00 $0.00 $0.00 $0.00

Other Direct Costs $136.53 $15.17 $46.45 $33.47 $0.00 $41.44 $0.00 $0.00 $0.00 $0.00 $0.00

FDEP COST ESTIMATE

Former City Hall Cleaners

REV: 02/03 Page 1 of 6

Date: 1/7/2021

Task #: DC013G SubTask 1 Project Management SubTask 6 Site: SubTask 2 Groundwater Monitoring and IDW Management (Jan 202 SubTask 7

Activity/Phase: Semi-Annual Monito SubTask 3 Groundwater Monitoring and IDW Management (July 202SubTask 8 Project Manager: Ben Grubbs SubTask 4 Covid-19 Costs SubTask 9

SubTask 5 Reporting SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

FDEP COST ESTIMATE

Former City Hall Cleaners

Travel Vehicle Rental $388.00 $97.00 $97.00 $194.00 $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 $388.00 $97.00 $97.00 $194.00 $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) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$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 Handling 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

Laboratory Analytical Costs $1,188.00 $594.00 $594.00 $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 $126.00 $63.00 $63.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $1,314.00 $657.00 $657.00 $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 $65.00 $32.50 $32.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $1,016.20 $508.10 $508.10 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $345.40 $172.70 $172.70 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $41.75 $41.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $1,468.35 $755.05 $713.30 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $10,747.77 $841.94 $4,087.16 $3,324.89 $194.00 $2,299.78 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $744.09 $82.68 $253.17 $182.41 $0.00 $225.83 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $11,491.86 $924.62 $4,340.33 $3,507.30 $194.00 $2,525.61 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 Page 2 of 6

SITE : Former City Hall Cleaners SUBTASK 2: Groundwater Monitoring and IDW Management (Jan 2021)

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Sci/Eng (J. Brown) 1

Sr.Project Sci/Eng (R. Mongillo) 5

Staff Sci/Eng (J. Spengler) 11

Staff Tech (D. Burton) 10

Project Sci/Eng (B. Lucero) CADD figures. 2

Sr. Project Sci/Eng (J. Thomas) 1

TOTAL LABOR 30

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Miscellaneous Expendables $32.50 Per Day 1 $32.50 Shallow Groundwater Sampling Kit $208.55 Per Day 2 $417.10 Tubing, poly/HDPE $0.25 Per Foot 300 $75.00 Tubing, silicon 3/16 x 3/8 $2.00 Per Foot 8 $16.00 Total Survey station $41.75 Each 1 $41.75 Drum, 55-gallon $58.20 Each 1 $58.20 Portable Compressor $48.50 Per Day 1 $48.50 Generator, 5 kW $66.00 Per Day 1 $66.00

TOTAL EQUIPMENT $755.05

VEHICLE TYPE RATE UNIT USAGE

Truck $97.00 Per Day 1 $97.00

TOTAL VEHICLE $97.00

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Chlorinated VOCs EPA Method 8260B $66 8 1 $594.00

Sample Shipping Small $63 1 $63.00

TOTAL LAB $657.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE COSTING UNIT USAGE

TOTAL $0.00

LEVEL OF EFFORT/EXPENSE WORKSHEET

Update FDEP GIS tables, run data checker, create and edit error report, review and annotate error report (8 data points x 8 min/point = 64 minutes), and submit FDEP GIS tables; submit ADaPT deliverables.

Round trip travel (1 hour). Water levels, instrument calibration, sampling (8 hours). IDW treatment (1 hour).

Field event preparation (1 hour). Round trip travel (1 hour). Water levels, instrument calibration, and sampling (8 hours). IDW treatment (1 hour).

Scope of work: Sample 8 wells (MW001, MW002, MW003, MW004, IW001, IW002, IW003, IW004) with 2 field staff. Collect additional water levels MW001 through MW011 and IW001 through IW006). Treat IDW on-site for 1 hour and spread on pavement after treating all purge water. Samples and trip blank analyzed for chlorinated VOCs by EPA Method 8260B. Submit email deliverable.

Senior review of e-mail deliverable

1/7/2021

Obtain site access to sample wells (1 hour). Email report that includes sampling procedures, updated data tables, updated figures and a brief interpretation of the monitoring results (4 hours).

FINAL --7/24/96

SUBTASK 3: Groundwater Monitoring and IDW Management (July 2021)

DATE: 1/7/2021

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Sr.Project Sci/Eng (R. Mongillo) 3

Project Sci/Eng (J. Spengler) 11

Staff Tech (D. Burton) 10

TOTAL LABOR 24

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Miscellaneous Expendables $32.50 Per Day 1 $32.50 Shallow Groundwater Sampling Kit $208.55 Per Day 2 $417.10 Tubing, poly/HDPE $0.25 Per Foot 300 $75.00 Tubing, silicon 3/16 x 3/8 $2.00 Per Foot 8 $16.00 Drum, 55-gallon $58.20 Each 1 $58.20 Portable Compressor $48.50 Per Day 1 $48.50 Generator, 5 kW $66.00 Per Day 1 $66.00

TOTAL EQUIPMENT $713.30

VEHICLE TYPE RATE UNIT USAGE

Truck $97.00 Per Day 1 $97.00

TOTAL VEHICLE $97.00

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Chlorinated VOCs EPA Method 8260B $66 8 1 $594.00

Sample Shipping Small $63 1 $63.00

TOTAL LAB $657.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE COSTING UNIT USAGE

TOTAL $0.00

LEVEL OF EFFORT/EXPENSE WORKSHEET

Scope of work: Sample 6 wells (MW001, MW002, MW003, MW004, IW001, IW002, IW003, IW004) with 2 field staff. Collect additional water levels MW001 through MW011 and IW001 through IW006). Treat IDW on-site for 1 hour and spread on pavement after treating all purge water. Samples and trip blank analyzed for chlorinated VOCs by EPA Method 8260B.

Submit email deliverable.

Field event preparation (1 hour). Round trip travel (1 hour). Water levels, instrument calibration, and sampling (8 hours). IDW treatment (1 hour).

Round trip travel (1 hour). Water levels, instrument calibration, sampling (8 hours). IDW treatment (1 hour).

Obtain site access to sample wells (1 hour). Submit e-mail with field documentation and lab report (2 hours).

SUBTAS Covid-19 Costs

DATE: 1/7/2021

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

TOTAL LABOR 0

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

TOTAL EQUIPMENT $0.00

VEHICLE TYPE RATE UNIT USAGE

Subtask 2 Covid Truck $97.00 Per Day 1 $97.00 Subtask 3 Covid Truck $97.00 Per Day 1 $97.00

TOTAL VEHICLE $194.00

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE COSTING UNIT USAGE

TOTAL $0.00

LEVEL OF EFFORT/EXPENSE WORKSHEET

SUBTASK 5: Reporting

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Sci/Eng (J. Brown) 3

Project Sci/Eng (R. Mongillo) 12

Sr. Project Sci/Eng (J. Thomas) 1

Senior Draftperson (B. Lucero) CADD figures. 2

Staff Admin (A. Strayer) 1

TOTAL LABOR 19

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

TOTAL EQUIPMENT $0.00

VEHICLE TYPE RATE UNIT USAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

Reporting, data entry, report tables and figures, author groundwater monitoring report.

Reporting: report formatting, document production, binding and shipping. Create pdf for

OCULUS.

Groundwater monitoring report senior review, conclusions and recommendations

Update FDEP GIS tables, run data checker, create and edit error report, review and annotate error report (6 data points x 8 min/point = 48 minutes), and submit FDEP GIS tables; submit ADaPT deliverables.

LEVEL OF EFFORT/EXPENSE WORKSHEET

1/7/2021

FINAL --7/24/96

Date: 1/7/2021

Task #: DC013G SubTask 1 Project Management SubTask 6 Site: SubTask 2 Groundwater Monitoring and IDW Management (Jan 202 SubTask 7

Activity/Phase: Semi-Annual Monito SubTask 3 Groundwater Monitoring and IDW Management (July 202SubTask 8 Project Manager: Ben Grubbs SubTask 4 Covid-19 Costs SubTask 9

SubTask 5 Reporting SubTask 10

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

$42.96 Project Manager (RFM) 7.3 7.3 $0.00 Practice Leader - LV7 0.0 0 0 0 0 0 0 0 0 0

$57.70 Senior Consultant - LV6 (JB) 0.0 1.0 0 0 3 0 0 0 0 0 $0.00 Senior Sci/Eng.- LV5 0 0.0 0.0 0 0 0 0 0 0 0

$42.96 Sr. Project Sci/Eng - LV4 (RFM) 20 5.0 3.0 0 12 0 0 0 0 0 $40.33 Sr. Project Sci/Eng - LV4 (JT) 2.0 1.0 0.0 0 1 0 0 0 0 0 $0.00 Project Sci/Eng - LV3 0.0 0.0 0.0 0 0 0 0 0 0 0

$26.32 Project Sci/Eng - LV2 (JS) 22 11.0 11.0 0 0 0 0 0 0 0 $37.85 Project Sci/Eng - LV3 (BL) 4.0 2.0 0.0 0 2 0 0 0 0 0 $0.00 Staff Draftsperson - LD2 0 0.0 0 0 0 0 0 0 0 0 $0.00 Draftsperson - LD1 0 0.0 0 0 0 0 0 0 0 0

$29.98 Senior Technician - LT3 (DM) 20.0 10.0 10 0 0 0 0 0 0 0 $25.10 Staff Technician - LT2 (DB) 0 0.0 0 0 0 0 0 0 0 0 $0.00 Technician - LT1 0 0 0 0 0 0 0 0 0 0 $0.00 Senior Admin. - LA3 0 0 0 0 0 0 0 0 0 0

$24.10 Staff Admin - LA2 (AS) 1.0 0 0.0 0 1 0 0 0 0 0 $0.00 Admin. Support - LA1 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0

Total Hours 80.3 7.3 30.0 24.0 0 19 0 0 0 0 0

Direct Labor $2,840.40 $315.60 $977.85 $718.20 $0.00 $828.75 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.50% $4,899.69 $544.41 $1,686.79 $1,238.90 $0.00 $1,429.59 $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 $7,740.09 $860.01 $2,664.64 $1,957.10 $0.00 $2,258.34 $0.00 $0.00 $0.00 $0.00 $0.00

Other Direct Costs $142.02 $15.78 $48.89 $35.91 $0.00 $41.44 $0.00 $0.00 $0.00 $0.00 $0.00

FDEP COST ESTIMATE

Former City Hall Cleaners

REV: 02/03 Page 1 of 2

Date: 1/7/2021

Task #: DC013G SubTask 1 Project Management SubTask 6 Site: SubTask 2 Groundwater Monitoring and IDW Management (Jan 202 SubTask 7

Activity/Phase: Semi-Annual Monito SubTask 3 Groundwater Monitoring and IDW Management (July 202SubTask 8 Project Manager: Ben Grubbs SubTask 4 Covid-19 Costs SubTask 9

SubTask 5 Reporting SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

FDEP COST ESTIMATE

Former City Hall Cleaners

Travel Vehicle Rental $388.00 $97.00 $97.00 $194.00 $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 $388.00 $97.00 $97.00 $194.00 $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) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$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 Handling 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

Laboratory Analytical Costs $1,188.00 $594.00 $594.00 $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 $126.00 $63.00 $63.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $1,314.00 $657.00 $657.00 $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 $65.00 $32.50 $32.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $1,016.20 $508.10 $508.10 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $345.40 $172.70 $172.70 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $41.75 $41.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $1,468.35 $755.05 $713.30 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $11,052.46 $875.79 $4,222.58 $3,460.31 $194.00 $2,299.78 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $774.00 $86.00 $266.46 $195.71 $0.00 $225.83 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $11,826.46 $961.79 $4,489.04 $3,656.02 $194.00 $2,525.61 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 Page 2 of 2

Golder Associates Inc.

9428 Baymeadows Road, Suite 400 Jacksonville, Florida, USA 32256

T: +1 904 363-3430 +1 904 363-3445

Golder and the G logo are trademarks of Golder Associates Corporation golder.com

VIA EMAIL

January 7, 2021 CX21451156

Mr. Ben Grubbs Florida Department of Environmental Protection 2600 Blair Stone Road, MS 4520 Tallahassee, FL 32399-2400

RE COST PROPOSAL FOR SEMI-ANNUAL GROUNDWATER MONITORING

FORMER CITY HALL CLEANERS

11 NORTH 3RD STREET

JACKSONVILLE BEACH, FLORIDA

FACILITY ID NUMBER: ERIC_4616

PROPOSED TASK ASSIGNMENT: DC013G

Dear Mr. Grubbs:

Golder Associates Inc. (Golder) is pleased to provide the Florida Department of Environmental Protection (FDEP) with this cost proposal for one year of semi-annual groundwater monitoring at the above-referenced site to possibly support Risk Management Option II site closure. The groundwater monitoring events are proposed to be completed in January 2021 and July 2021. This proposal includes a description of the proposed scope of services, level of effort sheets for each subtask, and a cost estimate form that summarizes the costs of the proposed services. The proposed scope of services is described below.

SUBTASK 1 – PROJECT MANAGEMENT

To facilitate project quality and satisfactory completion of the proposed scope of work, all aspects of this project will be overseen by an experienced project manager. The project manager will be responsible for the schedule, budget, invoicing, project activities, and communications with FDEP and the field team. Project management will include coordination of field activities; resource allocation to confirm the work is conducted by qualified professionals in accordance with the project schedule; cost control and tracking of the budget status; and submittal of project invoices in accordance with FDEP Drycleaning Solvent Cleanup Program requirements. The project manager will oversee the work so that it is conducted in a manner that is consistent with the requirements of the FDEP-approved task assignment.

Mr. Ben Grubbs CX21451156

Florida Department of Environmental Protection January 7, 2021

SUBTASK 2 – GROUNDWATER MONITORING AND IDW MANAGEMENT

(JANUARY 2021)

In January 2021, Golder will collect groundwater samples from the following eight monitoring wells: MW001, MW002, MW003, MW004, IW001, IW002, IW003, and IW004. Monitoring wells MW002 and MW004 have not been sampled since January 2008 and October 2000, respectively. The attached Figures 7 and 8 from the 2020 Semi-annual Groundwater Monitoring Report show volatile organic compound (VOC) concentrations in the surficial aquifer from the most recent monitoring event.

Prior to groundwater sampling, the water level depth will be measured at monitoring wells MW001 through MW011 and injection wells IW001 through IW006 to the top of the well casing using an electronic water level indicator to determine groundwater elevations and flow direction. Considering the uncertainty of the groundwater elevations collected from intermediate wells MW007, MW008, and MW009 during the last two sampling events, Golder will resurvey the top of casings of the previously mentioned intermediate zone monitoring wells to have more confidence in the data going forward. During the sampling event, the locks and well caps will be inspected for damage or degradation and repaired or replaced as necessary. Groundwater samples will be collected from the wells in accordance with FDEP Standard Operating Procedures (SOPs) for Field Activities (DEP SOP-001/01), dated January 2017 (effective April 16, 2018). Prior to collecting the groundwater sample, each well will be purged and field parameters including temperature, pH, specific conductance, dissolved oxygen, turbidity, and oxidation-reduction potential (ORP) will be monitored. Purge volumes and field parameters will be recorded on field data sheets, and the field monitoring equipment will be calibrated in accordance with the manufacturer’s recommended procedures.

Groundwater samples will be collected using low flow sampling methods. The groundwater samples will be placed in laboratory-supplied containers, labeled with a unique identification number attached to the outside of the sample container, preserved on ice in a laboratory-provided cooler at a maximum temperature of four degrees Celsius, and delivered to a Florida Department of Health and National Environmental Laboratory Accreditation Program (NELAP)-certified fixed-base laboratory along with the completed chain-of-custody documentation to be analyzed for chlorinated VOCs using EPA Method 8260B. For quality assurance purposes, one trip blank will accompany each sample cooler for laboratory analysis of chlorinated VOCs using EPA Method 8260B.

Golder will temporarily store purge water generated from the groundwater sampling event in a 55-gallon steel drum used to containerize the development water and treat the investigation derived waste (IDW) on site using Golder’s IDW treatment system. Based on the historical IDW characterization data, the treated purge water will be assumed to be below the regulatory standards. Therefore, Golder will spread the treated aqueous IDW on an impervious surface in locations sufficiently distant from any storm water drains to prevent runoff into the drains. The empty 55-gallon drum will be removed from the site.

An interim deliverable will be submitted via e-mail following completion of the Subtask 2 field activities and receipt of the associated laboratory analytical report. The deliverable will include field documentation, laboratory analytical report, data tables, VOC analytical figures, a brief summary of the results, and recommendations for further assessment, if necessary.

SUBTASK 3 – GROUNDWATER MONITORING AND IDW MANAGEMENT (JULY 2021)

In July 2021, Golder will, at a minimum, collect groundwater samples from eight previously identified monitoring wells: MW001, MW002, MW003, MW004, IW001, IW002, IW003, and IW004. As discussed above, additional intermediate zone groundwater data may be required, based on the results of the January 2021 groundwater monitoring event. Prior to groundwater sampling, the water level depth will be measured at monitoring wells MW001 through MW011 and injection wells IW001 through IW006 to the top of the well casing using an electronic water level indicator to determine groundwater elevations and flow direction. Groundwater sampling and IDW management activities will be conducted using the same methodology described above for the January 2021 sampling event.

SUBTASK 4 – COVID-19 COSTS

Providing a second truck for use by a two person field crew during one day field efforts associated with Subtasks 2 and 3 to provide protection from Covid-19.

SUBTASK 5 – REPORTING

A Groundwater Monitoring Report will include a description of sampling procedures, evaluation of analytical results, comparison of current to historical data, tabulated summary of the current and historical analytical data, a site map showing the groundwater analytical results, water level elevation information in tables and figures, laboratory analytical data, conclusions, and recommendations. After each event, Golder will update the FDEP GIS tables with the new water level data, field parameter measurements, and VOC data; run the FDEP data checker on the completed tables; and submit the updated tables and error report. Additionally, Golder will forward Automated Data Processing Tool (ADaPT) data deliverables provided by the laboratory for each groundwater sampling event.

HEALTH AND SAFETY

Golder will update the existing site-specific Health and Safety Plan for the field work, as needed. The work will be completed in accordance with Golder’s safety policies and procedures. At a minimum, Golder will wear safety glasses, high visibility safety vests, and steel-toed boots. A job safety briefing will be conducted prior to the start of work activities, and anytime the scope of work or site conditions change.

COST AND SCHEDULE

The estimated cost to complete the proposed work is $11,491.86. Golder will tentatively schedule the sampling events for January 2021 and July 2021. Each groundwater sampling event is estimated to be completed in one day with two field personnel. The LOE/CEF cost sheets are included in Attachment A. The following table summarizes the proposed costs and deliverable schedule:

Task Proposed Cost

Proposed Schedule/Deliverables

Subtask 1 - Project Management $924.62 November 30, 2021

Subtask 2 – Groundwater Monitoring and IDW Treatment (January 2021)

$4,340.33 February 26, 2021 (Field documentation and Laboratory Report via email)

Subtask 3 – Groundwater Monitoring and IDW Treatment (July 2021)

$3,507.30 August 31, 2021 (Field Documentation and Laboratory Report)

Subtask 4 – Covid-19 Costs $194.00 August 31, 2021 (Field Documentation and Laboratory Report)

Task Proposed Cost

Proposed Schedule/Deliverables

Subtask 5 – Reporting $ 2,525.61 October 29, 2021 (Groundwater Monitoring Report, GIS tables, ADaPT deliverables)

Total/Completion Date $11,491.86 November 30, 2021 Golder appreciates the opportunity to provide services under the Drycleaning Solvent Cleanup Program. Should you require additional information or clarifications, please contact us at (904) 363-3430.

Golder Associates Inc.

Ralph F. Mongillo Jr., PG Donald Miller, PEng Senior Project Geologist Practice Leader and Principal

RFM/JCB/as

Attachments: Figure 7 VOC Analytical Summary Shallow Zone of the Surficial Aquifer (2010) Figure 8 VOC Analytical Summary Intermediate Zone of the Surficial Aquifer (2020) Attachment A Level of Effort Sheets and Cost Estimate Form

G:\Projects\DEP-Drycleaning\Projects\Jax\City Hall\Proposals & Task Assignments\DC013G - Semi Annual GW Sampling\DC013G - City Hall GW Mon Proposal.docx

Changed completion date to avoid conflict with the holidays in the event of a time extension. - BG

January 17, 2022

-BG

Grubbs_B Cross-Out