CN-370000-HW552-DC023N.pdf

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

HW552

D000 N/ADC023N

Professional Service Industries (PSI)

Nana Westmark

850-245-8928Killian Talley

ERIC_5423

Main Street Cleaners Inc

1679 Main Street, Sarasota, Sarasota

Operation & Maintenance (O&M)

This Task Assignment authorizes PSI to perform six months of Operation & Maintenance of the Soil Vapor Extraction (SVE) system, as well as annual groundwater monitoring, in accordance with the October 8, 2020 scope of work and cost estimate forms.

The payment of utilities under this Task Assignment is the only portion of this Task Assignment that is Cost Plus Fixed Fee.

Submittal of Six Months paid utilities invoices

07/02/2021

10/08/2021

$ 31,485.35 $ 0.00 $ 2,460.00 $ 0.00

$ 0.00

Killian Talley Digitally signed by Killian Talley Date: 2020.10.13 12:39:17 -04'00'

Killian Talley Digitally signed by Killian Talley Date: 2020.10.13 12:39:27 -04'00'

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

Date: 2020.10.13 15:37:40 -04'00'

Nana G Westmark Digitally signed by Nana G Westmark Date: 2020.10.19 11:03:24 -04'00'

$ 33,945.35

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&3: Submittal of Quarters 1 & 2 O&M Checklists 05/16/2021

Subtask 1,4&6: Submittal of Remedial Action System Status Report & 2021 Groundwater Monitoring Data; GIS/ADaPT data 07/02/2021

Subtask 5: Submittal of Six Months paid utilities invoices 07/02/2021

Subtask 2-3: FDEP receipt and approval of Quarters 1 & 2 O&M Checklists $ 17,666.98

Subtask 1,4&6: FDEP receipt and approval of Remedial Action System Status Report & 2021 Groundwater Monitoring Data; GIS/ADaPT data $ 13,578.37

Subtask 5: FDEP receipt and approval of six months paid utilities invoices; Utilities (Cost Plus Fixed Fee): not to exceed $2,460.00 Handling Fee: $240.00

$ 2,700.00

$ 33,945.35

HW552

DC023N

Florida Department of Memorandum Environmental Protection

To: HW552 Contract Negotiation File

Main Street Cleaners Sarasota, Sarasota County

ERIC_5423

From: Killian Talley, Project Manager Date: October 13, 2020 Subject: Negotiation Summary

HW552 DC023N

Task Assignment DC023N is for PSI to conduct six months of Operation and Maintenance (O&M) for the Soil Vapor Extraction (SVE) system, pay the associated utilities, and submit a Remedial Action System Status (RASS) and Groundwater Monitoring report.

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

Subtask 2&3: Six Months of O&M (First & Second Quarter) This subtask includes all associated costs and labor hours for six months of O&M activities including monthly site visits, inspection and maintenance, trouble shooting, and air sampling. Air emissions will be monitored by EPA Method TO-15.

Subtask 4: Groundwater Monitoring & Semi-Annual RASS Report The RASS will be generated under this subtask. Report will outline and describe field events, analytical results, and provide conclusions and recommendations for the site.

Subtask 5: Utilities Subtask includes costs related to payment of utilities including account handling.

Subtask 6: Groundwater Sampling Subtask includes costs and labor for PSI to conduct annual groundwater sampling and analysis of the existing monitoring well network. Data from event will be included in the RASS Report.

This Task Assignment will be conducted for the fixed price amount of $31,485.35 with a cost-plus fixed price fee of $2,460.00 for a total of $33,945.35 with 226 labor hours. The FDEP Project Manager agrees to the scope of work and final cost associated with this Task Assignment.

FDEP COST ESTI MATEContractor: Professional Service Industries, Inc.

Date: 10/8/2020

Task #: SUBTASK 1: Project Management SUBTASK 6: Groundwater Sampling

Site: Main Street SUBTASK 2: 1st Quarter Monthly O&M SUBTASK 7:

Activity/Phase: O&M, RASS, GW SUBTASK 3: 2nd Quarter Monthly O&M SUBTASK 8:

Project Manager: Nana Westmark SUBTASK 4: Semi-Annual RASS, Groundwater SUBTASK 9:

SUBTASK 5: Utilities SUBTASK 10:

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

Professional Service Industries, Inc.

$48.08 Project Manager 18 17.8 $62.50 Principal Consultant 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $52.89 Senior Engineer, MR 43 17.0 17.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 $48.08 Senior Geologist, NW 10 8.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 $45.20 Senior Scientist 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $34.62 Certified Industrial Hygientist 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $50.00 Certified Hazardous Materials Manager 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $50.00 Florida Licensed Asbestos Consultant 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $39.42 Project Manager 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $31.73 Project Engineer, MM 43 6.0 6.0 31.0 0.0 0.0 0.0 0.0 0.0 0.0 $32.94 Project Geologist, CC 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $29.81 Project Scientist 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $29.81 QA Officer 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $32.21 Remediation Coordinator 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

$0.00 Professional Land Surveyor 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 Chemist 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

$24.50 GIS Specialist, DG 8 0.0 0.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 $25.00 Staff Engineer 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $24.04 Staff Scientist, RF 40 0.0 0.0 0.0 0.0 40.0 0.0 0.0 0.0 0.0 $24.76 Staff Scientist, RH 64 31.0 33.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $24.04 Environmental Specialist 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $24.04 Environmental Scientist 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $18.30 Environmental Technician 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $18.75 Administrative Assistant 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $15.50 Secretary 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $15.00 Senior Laborer 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $12.00 Laborer 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Total Hours 226 18 62.0 56.0 48.0 0.0 42.0 0.0 0.0 0.0 0.0

Professional Service Industries, Inc.

Direct Labor $7,719.41 $857.71 $2,241.71 $1,906.59 $1,655.64 $0.00 $1,057.76 $0.00 $0.00 $0.00 $0.00

Overhead 170.96% $13,197.11 $1,466.34 $3,832.43 $3,259.51 $2,830.48 $0.00 $1,808.35 $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 $20,916.52 $2,324.05 $6,074.14 $5,166.10 $4,486.12 $0.00 $2,866.11 $0.00 $0.00 $0.00 $0.00

Other Direct Costs $385.98 $42.89 $112.09 $95.33 $82.78 $0.00 $52.89 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF_PSI.XLS Page 1

FDEP COST ESTI MATEContractor: Professional Service Industries, Inc.

Date: 10/8/2020

Task #: SUBTASK 1: Project Management SUBTASK 6: Groundwater Sampling

Site: Main Street SUBTASK 2: 1st Quarter Monthly O&M SUBTASK 7:

Activity/Phase: O&M, RASS, GW SUBTASK 3: 2nd Quarter Monthly O&M SUBTASK 8:

Project Manager: Nana Westmark SUBTASK 4: Semi-Annual RASS, Groundwater SUBTASK 9:

SUBTASK 5: Utilities SUBTASK 10:

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

Vehicle Rental $1,002.00 $291.00 $291.00 $0.00 $0.00 $420.00 $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 $1,002.00 $291.00 $291.00 $0.00 -$ $420.00 $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 $2,460.00 $0.00 $0.00 $0.00 $2,460.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

Subcontractor Subtotal $2,460.00 $0.00 $0.00 $0.00 $2,460.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $240.00 $0.00 $0.00 $0.00 $240.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $2,700.00 $0.00 $0.00 $0.00 $2,700.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $3,184.00 $438.80 $1,755.20 $0.00 $0.00 $990.00 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $3,184.00 $438.80 $1,755.20 $0.00 $0.00 $990.00 $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 $357.50 $97.50 $97.50 $0.00 $0.00 $162.50 $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) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $3,307.70 $1,062.15 $1,062.15 $0.00 $0.00 $1,183.40 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $3,665.20 $1,159.65 $1,159.65 $0.00 $0.00 $1,345.90 $0.00 $0.00 $0.00 $0.00

Subtotal $31,853.70 $2,366.94 $8,075.68 $8,467.28 $4,568.90 $2,700.00 $5,674.90 $0.00 $0.00 $0.00 $0.00 Completion Fee $2,091.65 $232.41 $607.41 $516.61 $448.61 $0.00 $286.61 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $33,945.35 $2,599.35 $8,683.09 $8,983.89 $5,017.51 $2,700.00 $5,961.51 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF_PSI.XLS Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Main Street SUBTASK 2: 1st Quarter Monthly O&M

DATE: 10/8/2020

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Geologist, N Westmark Develop Level of Effort, Cost Estimate 8

Senior Engineer, M Rothenburg Provide oversight and technical support (1 hr/monthly, 2 hrs/quarterly) 5 Telemetry check (3 times per week = 2 hours per month) 6 System evaluation (1 hr/month), review and submittal 3 O&M checklists (1 hr/month) 3

Staff Scientist, R Hanson Monthly

Load / Unload 1 Mobilization 3 Conduct O&M, optimize performance 2 Clear SVE lines of water 1 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 1

Monthly Load / Unload 1 Mobilization 3 Conduct O&M, optimize performance 2 Clear SVE lines of water 1 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 1

Monthly Load / Unload 1 Mobilization 3 Conduct O&M, optimize performance 2 Clear SVE lines of water 1 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 1

Additional hours to collect vapor analytical samples 1

Project Engineer, M Mui Preparation and recording of system data into the ongoing operational 6 tables

TOTAL LABOR 62.0

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Construction/O&M/Pilot Test Kit $291.00 day 3 $873.00 Construction/O&M supplies $63.05 day 3 $189.15

$1,062.15

Expendables $32.50 day 3 $97.50

TOTAL EQUIPMENT 1,159.65$

VEHICLE TYPE RATE UNIT USAGE

Equipment Van / Truck $97.00 day 3 $291.00

TOTAL VEHICLE 291.00$

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM -$

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 (VOCs) $200.00 2 0 $400.00 Summa cannisters $19.40 2 $38.80

$438.80

TOTAL LAB 438.80$

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

FINAL --7/24/96

Page 7 Main Street 0552-323930

SUBTASK 3: 2nd Quarter Monthly O&M

DATE: 10/8/2020

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg Provide oversight and technical support (1 hr/monthly, 2 hrs/quarterly) 5 Telemetry check (3 times per week = 2 hours per month) 6 System evaluation (1 hr/month), review and submittal 3 O&M checklists (1 hr/month) 3

Staff Scientist, R Hanson Monthly

Load / Unload 1 Mobilization 3 Conduct O&M, optimize performance 2 Clear SVE lines of water 0 1 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 1

Monthly Load / Unload 1 Mobilization 3 Conduct O&M, optimize performance 2 Clear SVE lines of water 1 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 1

Monthly Load / Unload 1 Mobilization 3 Conduct O&M, optimize performance 2 Clear SVE lines of water 1 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 1

Additional hours to collect vapor analytical samples 3

Project Engineer, M Mui Preparation and recording of system data into the ongoing operational 6 tables

TOTAL LABOR 56.0

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Construction/O&M/Pilot Test Kit $291.00 day 3 $873.00 Construction/O&M supplies $63.05 day 3 $189.15

$1,062.15 Expendables $32.50 day 3 $97.50

TOTAL EQUIPMENT 1,159.65$

VEHICLE TYPE RATE UNIT USAGE

Equipment Van / Truck $97.00 day 3 $291.00

TOTAL VEHICLE 291.00$

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM -$

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 (VOCs) $200.00 8 0 $1,600.00 Summa cannisters $19.40 8 $155.20

$1,755.20

TOTAL LAB 1,755.20$

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

FINAL --7/24/96

Page 8 Main Street 0552-323930

SUBTASK 4: Semi-Annual RASS, Groundwater

DATE: 10/8/2020

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg Evaluate data 6 Review Final RASS 2 Sign and Seal RASS 1

Project Engineer, M Mui Data reduction/evaluation 10 Preparation of report 6 Groundwater quality data 10 Prrepare ADaPT package 3 Report - Prepare final tables and figures 2

GIS/CADD Specialist, D Grove Create Final figures 8

TOTAL LABOR 48.0

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

Page 9 Main Street 0552-323930

SUBTASK 5: Utilities

DATE: 10/8/2020

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

#REF!

TOTAL LABOR 0.0

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

TOTAL EQUIPM $0.00

VEHICLE TYPE RATE UNIT USAGE

TOTAL VEHICLE -$

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIE -$

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC IDW

O&M

$0.00 $0.00

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Florida Power & Light Electric $310.00 Month 6 $1,860.00 Century Link Phone $100.00 Month 6 $600.00

$2,460.00

Handling fee Electric $20.00 Month 6 $120.00 Handling fee phone $20.00 Month 6 $120.00

$240.00

TOTAL $2,700.00

Page 10 Main Street 0552-323930

SUBTASK 6: Groundwater Sampling

DATE: 10/8/2020

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Activities Senior Geologist, N Westmark Technical oversight 2

Staff Scientist, R Fetter Load / Unload 1 Travel (2 roundtrips for gw sampling) 12 Collect groundwater elevations (22 wells) (10 minutes per well) 3.5 Collect groundwater samples 7 shallow wells @ 1 hour each 7 3 intermediate wells @ 1.5 hours each 4.5 4 deep wells @ 2 hrs per well 8 Documentation of groundwater sampling & measurements 2 Pickup / drop off samples 2

40.0

TOTAL LABOR 42

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Shallow Groundwater Sampling Kit $208.55 day 4 $834.20 Deep Groundwater Sampling Kit $349.20 day 1 $349.20

$1,183.400

Expendables $32.50 day 5 $162.50

TOTAL EQUIPMENT $1,345.90

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck (GW Sampling) $97.00 day 0 $0.00 $420.00 week 1 $420.00

TOTAL VEHICLE $420.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC #IDW

EPA Method 8260 $66.00 14 1 0 $990.00

TOTAL LAB $990.00

BCONTRACTOR COSTS

NAME PURPOSE UNIT COST

TOTAL $0.00

Page 11 Main Street 0552-323930

PSI Proposal Number: 0552-323930 October 8, 2020

Professional Service Industries, Inc.

5801 Benjamin Center Drive, Suite 112, Tampa, FL 33634

Phone: (813) 886-1075 Fax: (813) 249-4916 www.intertek.com/building

Florida Department of Environmental Protection Waste Site Cleanup Section 2600 Blair Stone Road, MS 4520 Tallahassee, Florida 32399-2400

Attention: Mr. Killian Talley, Environmental Specialist III Contract Manager Telephone: (850) 245-8705 Email: Killian.Talley@FloridaDEP.gov

Re: Proposal for O&M, Groundwater Monitoring and Report

Main Street (Current Courtesy Cleaners on Main) 1679 Main Street Sarasota, Sarasota County, Florida

FDEP Facility ID No. 58 9500336 / ERIC_5423 PSI Project No. 05521366

Dear Mr. Talley:

Professional Service Industries, Inc. (PSI), an Intertek company, is pleased to provide the proposal contained herein to provide remediation system Operation & Maintenance (O&M) services, documentation of the remediation system performance with the development of one Remedial Action System Status Report, and Annual Groundwater Monitoring for the former Main Street Cleaners located at 1679 Main Street, Sarasota, Florida. Included with this proposal is a brief discussion of project history to date, proposed scope of work, cost estimate and a proposed schedule for completion.

PROJECT BACKGROUND

The former Main Street Cleaners (now known as Courtesy Cleaners on Main) is a pickup/drop-off drycleaning business in Sarasota, Florida. The former Main Street Cleaners was accepted in the State of Florida Drycleaning Solvent Cleanup Program in May 1997 and received a priority list scoring of 112. The subject site is located at 1679 Main Street, on the north side of Main Street, approximately 700 feet east of the intersection of Main and Orange Avenue and within the downtown area of Sarasota. The subject site houses a standalone building that abuts a building immediately adjacent to the east.

mailto:Killian.Talley@FloridaDEP.gov

FDEP – Main Street Cleaners

O&M

The subject property was a former gasoline service station from 1930s until 1976. The building is remodeled, but the canopy, pump island, and former service bays are still visible.

The former Main Street Cleaners property is owned by the First Baptist Church of Sarasota, who also owns the property to the west across King Court, where the main sanctuary building is located. A pre-kindergarten school is located at the church property directly north of the drycleaner building.

The Limited Site Assessment / Interim Source Removal Plan conducted under the Drycleaning Solvent Cleanup Program identified perchloroethene drycleaning solvent in vadose zone soils and shallow groundwater on-site. A remedial strategy for the unsaturated zone soil consisting of an SVE system was designed and implemented. The SVE system start-up occurred in August 2015.

Since that time the SVE system has been operational. Several shutdown episodes have occurred which shows a contaminant mass remains on the property. The data revealed the levels had rebounded and the system has been since re-started.

A Limited Site Assessment Addendum identified low levels of PCE and TCE south of and downgradient of Main Street Cleaners. Additional Assessment in 2018 was conducted to further refine the groundwater contamination plume. The recently installed monitor wells are in front of the building where previous high levels of the contaminants of concern were detected (direct screen points), the rear parking area of the First Baptist Church administrative building and an alley located south of Main Street. An Off-Site Notice of Contamination was filled January 2020 due to elevated concentrations of VOHs from the former Main Street Cleaners onto property to the southwest.

As the SVE system continues to show contaminant mass recovery, PSI recommends continuing the O&M for an additional 6 months, along with the annual groundwater monitoring.

PROPOSED SCOPE OF WORK

The proposal contained herein consists of monthly O&M events, groundwater monitoring, and one Remedial Action System Status / Groundwater Monitoring Report deliverable for the existing SVE system.

Specifically, the proposed scope of work consists of the following subtasks:

1. Project Management

This scope is provided for in the template worksheets.

O&M

2. Three Months of O&M (First Quarter)

Operations and Maintenance will be conducted on the SVE system. The work will be conducted as follows:

a. Mobilization to the site monthly.

b. Collect monthly vacuum and air flow readings from the SVE wells.

c. Collect monthly PID readings from SVE wells and system effluent.

d. Optimize system performance and recollect system readings as necessary to confirm enhanced system operation.

e. Utilize supplemental measures to help clear the SVE lines of water.

f. Collect quarterly system air samples for influent, effluent, and select SVE wells for analyses by Method TO-15 by a National Environmental Laboratory Accreditation Conference (NELAC)- approved laboratory.

g. Document system readings in the site-specific O&M checklist; this checklist also serves as the deliverable.

h. Perform air injection on a limited basis in select interior wells.

The Level of Effort is detailed in Subtask 2.

3. Three Months of O&M (Second Quarter)

Operations and Maintenance will be conducted on the SVE system. The work will be conducted as follows:

a. Mobilization to the site monthly.

b. Collect monthly vacuum and air flow readings from the SVE wells.

c. Collect monthly PID readings from SVE wells and system effluent.

d. Optimize system performance and recollect system readings as necessary to confirm enhanced system operation.

e. Utilize supplemental measures to help clear the SVE lines of water.

f. Collect quarterly system influent and effluent for air analyses by Method TO-15 by a National Environmental Laboratory Accreditation Conference (NELAC)-approved laboratory.

g. Document system readings in the site-specific O&M checklist; this checklist also serves as the deliverable.

h. Perform air injection on a limited basis in select interior wells.

The Level of Effort is detailed in Subtask 3.

O&M

4. Utilities for remediation system operation

PSI used the previous utility costs from this system as well as similar equipment at other sites as a basis for the utility costs, as detailed in Level of Effort Subtask 4. We are currently cycling the system to run approximately 50% and anticipate the system to continue at a 50% duty cycle.

5. Annual Groundwater Sampling and Analysis

PSI will conduct groundwater sampling and analysis of the existing monitoring well network to evaluate groundwater quality at the drycleaning facility. The groundwater monitoring will consist of the following activities:

a. Mobilization to the site.

b. Collect groundwater elevation measurements of monitor wells.

c. Collect groundwater samples from the following monitor wells:

i. Shallow wells:

MW002S, MW003S, MW005S, MW006S, MW008S, MW009S, MW010S.

ii. Intermediate Wells:

MW003I, MW005I, MW006I.

iii. Deep Wells:

MW003D, MW008D, MW009D, MW010D.

d. Submit groundwater samples to a NELAC approved laboratory for analysis of VOHs via EPA Method 8260.

e. Development of GIS tables and deliverable,

f. Development of ADaPT package deliverable.

The Level of Effort is detailed in Subtask 5.

The investigative derived waste (IDW) that will be generated during the annual groundwater monitoring is limited to purge water from the monitoring wells which will be put into the existing polytank and stored on-site.

Conclusions and recommendations will be made, which will include any modifications to the proposed annual groundwater sampling event. The report will incorporate specific recommendations and provide opinions based on professional experience in order to achieve the most efficient endpoints.

O&M

6. RASS and Groundwater Monitoring Report

A Remedial Action System Status / Groundwater Monitoring Report will be developed which will include an evaluation of the collected information and data. The report will detail and summarize the monthly O&M information, along with summary tables, figures and a graphical depiction of the system performance, as well as include current groundwater elevation maps and current groundwater quality data. Vapor sampling results will be tabulated and submitted in the report.

The report will be prepared in accordance with the Technical Worksheets or similar guidance documents, developed by the FDEP Drycleaning Solvent Cleanup Program. The report will also include the system shutdown procedures and data collected and analyzed.

Conclusions and recommendations will be made, which will include a summary of modifications made to the system to enhance the recovery rates or decrease system time to achieve targeted goals. The report will incorporate specific recommendations and provide opinions based on professional experience in order to achieve the most efficient cleanup endpoints. We understand that the Department’s goal is to achieve aggressive contaminant reduction in an efficient and cost-effective method.

The Level of Effort is detailed in Subtask 6.

O&M

COST ESTIMATE AND SCHEDULE

The estimated cost to perform the O&M, groundwater monitoring, and development of RASS / Groundwater Monitoring Report is shown on the attached Cost Estimate. All PSI services will be conducted in accordance with the terms and conditions contained within DEP Contract No.

HW552, Bureau of Waste Cleanup Consolidated Services, dated December 10, 2010.

The O&M will start November 2020 with the checklists as a deliverable. Six months of O&M will continue until April 2021. Groundwater sampling will occur in February 2021 with the results incorporated into the RASS Report to be submitted at the end of June 2021.

PSI appreciates the opportunity to be of service to the FDEP. If you have any questions, please feel free to contact us at (813) 886-1075.

Respectfully submitted, PROFESSIONAL SERVICE INDUSTRIES, INC.

Michael Rothenburg, PE Nana Westmark, PG, CHMM Department Manager/ Senior Engineer Principal Consultant / Contract Manager

Enclosure: Cost Estimate Level of Effort

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