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

HW550

D000 N/ADC023F

Geosyntec Consultants

Mike Lodato

850-245-8928Killian Talley

ERIC_4608

Former Coles Drycleaning

731 3rd North Street, Jacksonville, Duval County

Construction

This Task Assignment authorizes Geosyntec Consultants to oversee and conduct activities for enhanced in-situ bioremediation (EISB) at the Former Coles Drycleaning site in accordance with the DEP approved September 2018 Remedial Action Plan Modification and October 31, 2018 scope of work, cost estimate, and bid documentation.

Submittal of Injection Completion Report, final IDW Manifests, and ADaPT/GIS electronic update

06/21/2019

09/15/2019

$ 259,777.53 $ 0.00 $ 0.00 $ 0.00

$ 0.00

Killian Talley Digitally signed by Killian Talley Date: 2018.11.09 18:39:36 -05'00'

Killian Talley Digitally signed by Killian Talley Date: 2018.11.09 18:39:46 -05'00'

Fletcher Herrald Digitally signed by Fletcher Herrald Date: 2018.11.15 14:02:03 -05'00'

Michael Lodato Digitally signed by Michael Lodato Date: 2018.11.16 09:23:44 -05'00'

$ 259,777.53

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

ST 2: Submittal of field documentation of well installation activities and gas probe installation 03/08/2019

ST 3: Submittal of off-site monitoring well installation field documentation 03/22/2019

ST 4: Submittal of documentation for baseline sampling field event 04/05/2019

ST 5: Submittal of documentation of field injection event 05/24/2019

ST 1,6&7: Submittal of Injection Completion Report (electronic with one hardcopy), final IDW Manifests, and ADaPT/GIS electronic update 06/21/2019

ST 2: FDEP receipt and approval of field documentation of well installation activities and gas probe installation $ 55,961.09

ST 3: FDEP receipt and approval of off-site monitoring well installation field documentation $ 43,496.66

ST 4: FDEP receipt and approval of documentation for baseline sampling field event $ 12,254.77

ST 5: FDEP receipt and approval of documentation of field injection event $ 111,610.52

ST 1,6&7: FDEP receipt and approval of Injection Completion Report (electronic with one hardcopy), final IDW Manifests, and ADaPT/GIS electronic update $ 36,454.49

$ 259,777.53

HW550

DC023F

Florida Department of Memorandum Environmental Protection

Printed on recycled paper.

To: HW550 Contract Negotiation File Former Cole’s Drycleaning Jacksonville, Duval County

ERIC_ 4608

From: Killian Talley, Project Manager Date: November 9, 2018 Subject: Negotiation Summary

HW550 DC023F

Task Assignment HW550 DC023F is for Geosyntec to oversee and complete an enhanced in-situ bioremediation (EISB) event. Preparation for event will include well installations and baseline sampling for monitoring purposes. Geosyntec will subcontract with Preferred Drilling Solution (PDS) for drilling, Moran Environmental for injection support, GeoTek for private utility locate, ACME for maintenance of traffic control, Permafix for waste transport and disposal, and Geomatics for surveying. The stated subcontractors have been selected as the responsible and responsive lowest bidders.

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

Subtask 2: Pre-Injection Activities Subtask authorizes labor hours and related costs for Geosyntec to conduct pre-injection activities including a private utility locate; coordination with property owner and City of Jacksonville;

rehabilitation of four (4) injection wells with a depth of 35-45 feet below land surface (BLS);

installation of five (5) injection wells to a depth of 35 ft BLS; installation of five (5) injection wells to a depth of 45 BLS; and installation of two (2) soil gas probes. PDS will perform all drilling activities for this subtask. Maintenance of traffic set ups will be handled during installation activities due for health and safety purposes. Photographic log will be submitted along with field notes to the FDEP project manager for approval.

Subtask 3: Off-Site Monitoring Well Installation Subtask authorizes labor hours and related costs for Geosyntec to oversee the installation of off-site monitoring wells. Seven (7) monitoring wells will be installed to a depth of 50ft BLS and one on-Site monitoring well will be installed to a depth of 100ft BLS, with service provided by PDS. Maintenance of traffic set ups will be handled during installation activities due for health and safety purposes. Upon completion of installation activities a Florida licensed surveyor will provide services for the monitoring well network of the site.

MEMORANDUM

Former Coles Drycleaning Page Two

Subtask 4: Baseline Sampling Subtask authorizes labor hours and related costs for Geosyntec to conduct baseline sampling for the site. Depth to water for site wells will occur along with sampling for VOHs using EPA Method 8260B by a fixed-base laboratory and total organic carbon, total recoverable petroleum hydrocarbons, total dissolved solids, and sodium in accordance with the performance monitoring plan attached in Geosyntec scope of work. Soil gas screening will also take place from the newly installed soil gas probes and soil venting system for VOCs, methane, oxygen, and hydrogen sulfide. Prior to injection activities, Geosyntec will discuss results of sampling with the Department.

Subtask 5: Injection Activities Subtask authorizes labor and related costs for EISB injection activities. Fencing will be raised along worksite for safety of public and equipment storage. EISB will be composed of 1,269 gallons of SRS® SD from TerraSystems along with 800 lbs of sodium bicarbonate. Solution will be mixed with 51,240 gallons of potable water before injection into the 13 injection wells. After injection of solution into site, 2.5-liters of KB-1® Plus culture and 1 liter of KB-1® Primer will be injected into each well for bioaugmentation purposes. Support for injection will be provided by Moran Environmental.

Subtask 6: Month 1 Performance Monitoring Subtask authorizes labor hours and related costs for Geosyntec to conduct performance monitoring for the site. Groundwater samples will be analyzed by a fixed-based lab for total organic carbon in accordance with the performance monitoring plan attached in Geosyntec scope of work.

Subtask 7: Injection Completion Report Subtask authorizes labor hours for Geosyntec to develop an Injection Completion Report including preparation and review of report, figures, as-builts, updated tables, and sign and seal of report. One hard copy of the final report will be submitted to FDEP and one electronic copy of the final report (including ADaPT and updated FDEP GIS tables) will be submitted to FDEP by email and uploaded to the FDEP FTP website. Investigative derived waste has been put in subtask with Permafix providing service for transport and disposal of all.

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 $159,777.53 with 1151 labor hours.

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

FDEP COST ESTIMATEContractor: Geosyntec Consultants

Date: 9/27/2018

Task #: DC023F SubTask 1 Project Management SubTask 6 Month 1 Performance Monitoring

Site: Former Coles Cleaners SubTask 2 Pre-Injection Activities SubTask 7 Completion Report

Activity/Phase: RAPMod Implementation SubTask 3 Off-Site Well Install SubTask 8

Project Manager: Killian Talley SubTask 4 Baseline Sampling SubTask 9

SubTask 5 Injection SubTask 10

2 3 4 5 6 7 8 9 10 Labor Rate

Geosyntec Consultants $49.76 Project Manager (R. Klinger) 87 87.2 $69.71 Principal (K Warner) 45 24 0 0 13 0 8 0 0 0

$1.00 Associate 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Scientist 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Hydrogeologist 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Geologist 0 0 0 0 0 0 0 0 0 0 $1.00 Principal 0 0 0 0 0 0 0 0 0 0

$49.76 Senior Engineer (R. Klinger) 25 0 12 7 2 4 0 0 0 0 $1.00 Hydrogeologist 0 0 0 0 0 0 0 0 0 0 $1.00 Geologist 0 0 0 0 0 0 0 0 0 0 $1.00 Engineer 0 0 0 0 0 0 0 0 0 0

$34.13 Senior Staff Scientist/GIS (M. Hensley) 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Staff Hydrogeologist 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Staff Geologist (B. Dawson) 6 6 0 0 0 0 0 0 0 0 $1.00 Senior Staff Engineer 0 0 0 0 0 0 0 0 0 0 $1.00 Staff Scientist 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Staff Engineer 0 0 0 0 0 0 0 0 0 0 $1.00 Staff Geologist 0 0 0 0 0 0 0 0 0 0

$30.29 Sr Staff Engineer (A. Johnson) 698 150 109 67 293 27 52 0 0 0 $1.00 Clerical 0 0 0 0 0 0 0 0 0 0 $1.00 Tech Word Processor 0 0 0 0 0 0 0 0 0 0

$30.53 Admin Asst (P. Gallagher) 2 0 0 0 0 0 2 0 0 0 $1.00 SR Drafter/SR CADD 0 0 0 0 0 0 0 0 0 0

$34.13 GIS (M. Hensley) 8 0 0 0 0 0 8 0 0 0 $1.00 Designer 0 0 0 0 0 0 0 0 0 0

$31.59 Site Manager/Field Supe (D Sizemore) 280 0 0 0 280 0 0 0 0 0 $1.00 Field Manager 0 0 0 0 0 0 0 0 0 0 $1.00 Senior Engineering Technician 0 0 0 0 0 0 0 0 0 0 $1.00 Engineering Technician 0 0 0 0 0 0 0 0 0 0

Total Hours 1151 87 180 121 74 588 31 70 0 0 0

Direct Labor $39,047.25 $4,338.58 $6,222.54 $3,898.73 $2,377.75 $18,725.92 $1,016.87 $2,466.86 $0.00 $0.00 $0.00

Overhead 172.70% $67,434.60 $7,492.73 $10,746.33 $6,733.11 $4,106.37 $32,339.66 $1,756.13 $4,260.27 $0.00 $0.00 $0.00 Total Labor $106,481.85 $11,831.31 $16,968.87 $10,631.84 $6,484.12 $51,065.58 $2,773.00 $6,727.13 $0.00 $0.00 $0.00

Other Direct Costs 5% $1,952.37 $216.93 $311.13 $194.94 $118.89 $936.30 $50.84 $123.34 $0.00 $0.00 $0.00

REV: 02/03 CEF_GEO.XLS Page 1

FDEP COST ESTIMATEContractor: Geosyntec Consultants

Date: 9/27/2018

Task #: DC023F SubTask 1 Project Management SubTask 6 Month 1 Performance Monitoring

Site: Former Coles Cleaners SubTask 2 Pre-Injection Activities SubTask 7 Completion Report

Activity/Phase: RAPMod Implementation SubTask 3 Off-Site Well Install SubTask 8

Project Manager: Killian Talley SubTask 4 Baseline Sampling SubTask 9

SubTask 5 Injection SubTask 10

2 3 4 5 6 7 8 9 10 Travel

Vehicle Rental $5,076.00 $908.00 $614.00 $420.00 $2,940.00 $194.00 $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 $1,998.00 $0.00 $0.00 $0.00 $1,998.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $7,074.00 $908.00 $614.00 $420.00 $4,938.00 $194.00 $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) $40,175.00 $21,925.00 $18,250.00 $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 $3,850.00 $0.00 $3,850.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $10,395.00 $0.00 $0.00 $0.00 $0.00 $0.00 $10,395.00 $0.00 $0.00 $0.00

Utilities $750.00 $750.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 MOT- Acme $5,633.00 $2,290.00 $2,600.00 $0.00 $743.00 $0.00 $0.00 $0.00 $0.00 $0.00 Injection Support - Moran $9,560.00 $3,535.00 $0.00 $0.00 $6,025.00 $0.00 $0.00 $0.00 $0.00 $0.00 TerraSystems SRS-C & tax $16,598.43 $0.00 $0.00 $0.00 $16,598.43 $0.00 $0.00 $0.00 $0.00 $0.00 Sirem KB-1 Plus $10,355.00 $0.00 $0.00 $0.00 $10,355.00 $0.00 $0.00 $0.00 $0.00 $0.00 Dechlorinating Solution $640.00 $0.00 $0.00 $0.00 $640.00 $0.00 $0.00 $0.00 $0.00 $0.00 SRS-C Shipping $3,550.00 $0.00 $0.00 $0.00 $3,550.00 $0.00 $0.00 $0.00 $0.00 $0.00 Subcontractor Subtotal $101,506.43 $28,500.00 $24,700.00 $0.00 $37,911.43 $0.00 $10,395.00 $0.00 $0.00 $0.00 Handling Fee $10,150.64 $2,850.00 $2,470.00 $0.00 $3,791.14 $0.00 $1,039.50 $0.00 $0.00 $0.00 Total Subcontractor Cost $111,657.07 $31,350.00 $27,170.00 $0.00 $41,702.57 $0.00 $11,434.50 $0.00 $0.00 $0.00

Laboratory Analytical Costs $8,800.00 $3,300.00 $2,310.00 $2,864.00 $0.00 $326.00 $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 $832.00 $208.00 $208.00 $312.00 $0.00 $104.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $9,632.00 $3,508.00 $2,518.00 $3,176.00 $0.00 $430.00 $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 $1,397.50 $227.50 $227.50 $162.50 $715.00 $65.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $1,474.40 $737.20 $737.20 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $1,667.65 $238.50 $0.00 $1,012.05 $0.00 $417.10 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $291.00 $0.00 $0.00 $232.80 $0.00 $58.20 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $7,501.51 $15.00 $340.00 $0.00 $7,146.51 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $12,332.06 $1,218.20 $1,304.70 $1,407.35 $7,861.51 $540.30 $0.00 $0.00 $0.00 $0.00

Subtotal $249,129.35 $12,048.24 $54,264.20 $42,433.48 $11,606.36 $106,503.96 $3,988.14 $18,284.97 $0.00 $0.00 $0.00 Completion Fee 10% $10,648.18 $1,183.13 $1,696.89 $1,063.18 $648.41 $5,106.56 $277.30 $672.71 $0.00 $0.00 $0.00

Total Estimated Cost $259,777.53 $13,231.37 $55,961.09 $43,496.66 $12,254.77 $111,610.52 $4,265.44 $18,957.68 $0.00 $0.00 $0.00

REV: 02/03 CEF_GEO.XLS Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET (Haz. Waste Dept.)

SITE : Former Coles Cleaners SUBTASK 2: Pre-Injection Activities

DATE: 9/27/18

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal (K Warner)

Sr Engineer (R Klinger)

Sr Staff Engineer (A. Johnson)

TOTAL LABOR 180

TRAVEL

TYPE RATE UNIT USAGE TOTALS

Vehicle Rental Car $68.00 days 1 $68.00 Truck $420.00 week 2 $840.00 Truck $97.00 days 0 $0.00 subtotal $908.00

TOTAL TRAVEL $908.00

SUBCONTRACTOR (SERVICES PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

Drilling (Conventional) PDS $21,925.00 Lump Sum 1 $21,925.00

$0.00 Lump Sum 0 $0.00 subtotal $21,925.00

Utilities Geotek $750.00 Lump Sum 1 $750.00

$0.00 Month 0 $0.00 subtotal $750.00

Other Moran - Soil Vent Install $3,535.00 Lump Sum 1 $3,535.00 MOT - ACME $2,290.00 Lump Sum 1 $2,290.00 None $0.00 Month 0 $0.00 None $0.00 Month 0 $0.00 subtotal $5,825.00

TOTAL SUBCONTRACTOR (SERVICES) $28,500.00

LABORATORY COSTS

Rate # SAMPLES #QA/QC TOTALS Method - Matrix EPA 8260 - GW VOHs $66.00 10 0 $660.00 EPA 8260 - Soil VOHs $66.00 40 0 $2,640.00 Sirem vcrA $85.00 0 0 $0.00 subtotal $3,300.00 Shipping

Large cooler (25 to 50 lbs) $104.00 2 $208.00 Small cooler (0 to 25lbs) $63.00 0 $0.00 subtotal $208.00

TOTAL LABORATORY $3,508.00

FIELD EXPENSES

ITEM RATE UNIT USAGE TOTALS

Drilling Related Monitoring Well Installation Kit $737.20 weekly 1 $737.20 Soil Assessment Kit $144.00 day 0 $0.00 Soil Sampling Kit (through concrete) $215.00 day 0 $0.00 subtotal $737.20 Analytical Related SGP probes (1 extra) $6.95 each 3 $20.85 SGP tubing $30.00 lump sum 1 $30.00 SGP valves (1 extra) $21.75 each 3 $65.25 SGP equipment sales tax $8.13 lump sum 1 $8.13 SGP equipment shipping $17.27 lump sum 1 $17.27 Turbidity Meter $97.00 week 1 $97.00 subtotal $238.50

Expendables $32.50 day 7 $227.50

Other - replacement well cap for MW010 $15.00 1 $15.00 subtotal $15.00

TOTAL FIELD EXPENSES $1,218.20

LOE Preparation & Bid Review (10); FDOT ROW Permit Preparation (12);

Onsite meeting with property owner and manager including mob (6); Field prep (5); Mob/demob @ 2h/day (14); Utility Locate Oversight including mob (10); MOT Coordination (5); Injection well, soil gas probe installation @ 12 hr/day (60); Locate and access existing injection wells (2); Soil vapor vent install oversight (12); IDW management & sampling @ 15 min/drum (12); Photolog preparation (2)

LOE Preparation (4); Field notification, correspondence, and coordination with property owner and manager, FDEP, FDOT (3); Onsite meeting with property owner and manager including mob (8); ROW Permit Review (2);

Technical coorespondence with field support @ 0.5 hr/day (5); IDW coordination, profile, manifest, and disposal (2)

Onsite meeting with property owner and manager including mob (6)

HW550_DC023F_CEFLOE.FDEP-REVISION.xls 11/9/2018 Page 1 of 6 Subtask 2

SUBTASK 3: Off-Site Well Install

DATE: 9/27/18

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer (R. Klinger)

Sr Staff Engineer (A. Johnson)

TOTAL LABOR 121

TRAVEL

TYPE RATE UNIT USAGE TOTALS

Vehicle Rental Car $68.00 days 0 $0.00 Truck $420.00 week 1 $420.00 Truck $97.00 days 2 $194.00 subtotal $614.00

TOTAL TRAVEL $614.00

SUBCONTRACTOR (EQUIPMENT PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (EQUIPMENT) $0.00

SUBCONTRACTOR (SERVICES PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

Drilling (Conventional) PDS $18,250.00 Lump Sum 1 $18,250.00

$0.00 Lump Sum 0 $0.00 subtotal $18,250.00

Surveying Geomatics $3,850.00 Lump Sum 1 $3,850.00 subtotal $3,850.00

Other MOT-ACME $2,600.00 Lump Sum 1 $2,600.00

$0.00 Per Permit 0 $0.00 $0.00 Month 0 $0.00 $0.00 Month 0 $0.00 subtotal $2,600.00

TOTAL SUBCONTRACTOR (SERVICES) $24,700.00

LABORATORY COSTS

Rate # SAMPLES #QA/QC TOTALS Method - Matrix

EPA 8260 - GW $66.00 5 0 $330.00

EPA 8260 - Soil $66.00 30 0 $1,980.00 Other $0.00 0 0 $0.00 subtotal $2,310.00 Shipping

Large cooler (25 to 50 lb $104.00 2 $208.00 Small cooler (0 to 25lbs) $63.00 0 $0.00 subtotal $208.00

TOTAL LABORATORY $2,518.00

FIELD EXPENSES

ITEM RATE UNIT USAGE TOTALS

Drilling Related Monitoring Well Installation Kit $737.20 day 1 $737.20 Soil Assessment Kit $144.00 day 0 $0.00 Soil Sampling Kit (through concrete) $215.00 day 0 $0.00 subtotal $737.20 Expendables

$32.50 day 7 $227.50 Other City of Jacksonville Beach Surety Bond $100.00 lump sum 1 $100.00 City of Jacksonville Beach ROW Permits $40.00 lump sum 6 $240.00 subtotal $340.00

TOTAL FIELD EXPENSES $1,304.70

ROW permitting (preparation -16, drop off -3, correspondence of approval timing -1, and pick up -3) (23); Field preparation (5); 5 days of mob/demob (10); MOT Coordination (5); Monitoring well installation oversight (5 days @ 12hr/day) (60); IDW staging and field management (from multiple off-site locations to the site) (4); Preparation of photo log (2)

Review of ROW permits (3); Property owner notification - site owner, FDOT, and City of Jax Beach ROW Div (2); Technical correspondence with field @ 1 hr/day (5); IDW waste manifest cordination and management (2)

11/9/2018 Page 2 of 6 Subtask 3

SUBTASK 4: Baseline Sampling

DATE: 9/27/18

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer (R. Klinger)

Sr. Staff Engineer (A Johnson)

TOTAL LABOR 74

TRAVEL

TYPE RATE UNIT USAGE TOTALS

Vehicle Rental Car $68.00 days 0 $0.00 Truck $420.00 week 1 $420.00 Truck $97.00 days 0 $0.00 subtotal $420.00

TOTAL TRAVEL $420.00

SUBCONTRACTOR (EQUIPMENT PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (EQUIPMENT) $0.00

SUBCONTRACTOR (SERVICES PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (SERVICES) $0.00

LABORATORY COSTS

Rate # SAMPLES #QA/QC TOTALS Method - Matrix VOCs 8260 (GW) $66.00 31 1 $2,112.00

TOC - 415.1 $26.00 2 0 $52.00

TDS - 160.1 $11.50 5 0 $57.50

TRPH - FLPRO $84.00 5 0 $420.00

Sodium - 200.7 $12.50 5 0 $62.50

RSK MEE $160.00 1 0 $160.00

EPA 6010 - GW Lead $11.50 0 0 $0.00 Other $0.00 0 0 $0.00 subtotal $2,864.00 Shipping

Large cooler (25 to 50 $104.00 3 $312.00 Small cooler (0 to 25lb $63.00 0 $0.00 subtotal $312.00

OTAL LABORATORY $3,176.00

FIELD EXPENSES

ITEM RATE UNIT USAGE TOTALS

Analytical Related Tubing (silicone) $2.35 ft 13 $30.55 Water Level Meter $77.60 week 1 $77.60 Peristaltic Pump $116.40 week 1 $116.40 Multimeter (YSI) $388.00 week 1 $388.00 Turbidity Meter $97.00 week 1 $97.00 Tubing (polyethylene) $0.25 ft 1000 $250.00 MultiRAE (soil gas screening) $52.50 day 1 $52.50 subtotal $1,012.05 IDW Related Drum $58.20 drum 4 $232.80 Soil Drum Disposal (non-haz) $0.00 drum 0 $0.00 subtotal $232.80 Expendables

$32.50 day 5 $162.50

TOTAL FIELD EXPENSES $1,407.35

Field notification, correspondence, and coordination with property owner and manager (2); Conference call to discuss sampling results with FDEP (1); Technical coorespondence with field support @ 0.5 hr/day (2); IDW coordination, profile, manifest, and disposal (2)

Field prep (3); Mob/demob @ 2 hr/day (8); Collect water levels (4); Groundwater sampling 27 wells @ 1.5 hr/well (41); Soil gas screening @ 1 hr/location (3); Sample management (2); Pre and post sampling calibration @ 1hr/day (4); IDW management & sampling @ 15min/drum (1); Conference call to discuss sampling results with FDEP (1)

11/9/2018 Page 3 of 6 Subtask 4

SUBTASK 5: Injection

DATE: 9/27/18

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal

(K Warner) 13

Senior Engineer (R. Klinger)

Site Manager (D Sizemore)

Sr Staff Engineer (A. Johnson)

TOTAL LABOR 588

TRAVEL

TYPE RATE UNIT USAGE TOTALS

Vehicle Rental Truck $1,260.00 month 2 $2,520.00 Truck $420.00 week 1 $420.00 Van $97.00 days 0 $0.00 subtotal $2,940.00 Per diem ($35/75)

$36.00 days 18 $648.00 $75.00 days 18 $1,350.00 subtotal $1,998.00

TOTAL TRAVEL $4,938.00

SUBCONTRACTOR (EQUIPMENT PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (EQUIPMENT) $0.00

SUBCONTRACTOR (SERVICES PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

Other MOT- ACME $743.00 Lump Sum 1 $743.00 Fencing and tank - Moran $6,025.00 Lump Sum 1 $6,025.00 Terra Systems SRS C $12.15 Gallon 1269 $15,418.35 Terra Systems SRS C buffer & shipping $3,550.00 Lump Sum 1 $3,550.00 Sales Tax (7%) $1,180.08 Lump Sum 1 $1,180.08 Sirem KB 1 Plus includin shipping $10,355.00 Lump Sum 1 $10,355.00 Dechlorinating solution $8.00 Pound 80 $640.00 subtotal $37,911.43

TOTAL SUBCONTRACTOR (SERVICES) $37,911.43

LABORATORY COSTS

Rate # SAMPLES #QA/QC TOTALS

TOTAL LABORATORY $0.00

FIELD EXPENSES

ITEM RATE UNIT USAGE TOTALS

Expendables $32.50 day 22 $715.00

Other Flowmeters (including tax) $283.55 each 10 $2,835.50 PVC pipe, misc. fittings (including tax) $793.51 lump sum 1 $793.51 High pressure water hose (~500' of hose) including tax $1,016.50 lump sum 1 $1,016.50 Injection Trailer $2,501.00 month 1 $2,501.00 subtotal $7,146.51

TOTAL FIELD EXPENSES $7,861.51

Communication with field personnel during injection activities (8); Site visit (5)

Field notification, correspondence, and coordination with property owner and manager (2)

Field prep & deliver injection trailer to Jacksonville (6); Construction of above ground manifold for connection of injection wells and trailer (10); Injection oversight 12hr/day including mobilization (192); Breakdown manifold & site cleanup (10) Deliver injection trailer to Titusville (4); Clean out injection trailer after utilization (10)

Preparation of injection strategy (3); Injection kickoff field meeting with property owner and FDEP (6); Oversee delivery/setup of frac tank & fencing, including mob (10); Construction of above ground manifold for connection of injection wells and trailer (10); Injection oversight 12hr/day including mobilization (192);

Oversee delivery/setup of frac tank & fencing, including mob (10); Breakdown manifold & site cleanup including mob (12); Prepare photolog (2)

11/9/2018 Page 4 of 6 Subtask 5

SITE : Geosyntec Consultants SUBTASK 6: Month 1 Performance Monitoring

DATE: 9/27/18

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Sr Engineer (R Klinger)

Sr. Staff Engineer (A Johnson)

TOTAL LABOR 31

TRAVEL

TYPE RATE UNIT USAGE TOTALS

Vehicle Rental Car $68.00 days 0 $0.00 Truck $97.00 days 2 $194.00 Van $97.00 days 0 $0.00 subtotal $194.00

TOTAL TRAVEL $194.00

SUBCONTRACTOR (EQUIPMENT PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (EQUIPMENT) $0.00

SUBCONTRACTOR (SERVICES PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (SERVICES) $0.00

LABORATORY COSTS

Rate # SAMPLES #QA/QC TOTALS Method - Matrix EPA 8260 - Water $66.00 1 0 $66.00 EPA 8260 - Soil $66.00 0 0 $0.00

TOC - 415.1 $26.00 10 0 $260.00

Other $0.00 0 0 $0.00 Other $0.00 0 0 $0.00 subtotal $326.00 Shipping

Large cooler (25 to 50 $104.00 1 $104.00 Small cooler (0 to 25lb $63.00 0 $0.00 subtotal $104.00

OTAL LABORATORY $430.00

FIELD EXPENSES

ITEM RATE UNIT USAGE TOTALS

Analytical Related Groundwater Sampling Kit $208.55 day 2 $417.10 Other $0.00 day 0 $0.00 Other $0.00 day 0 $0.00 subtotal $417.10 IDW Related Drum $58.20 drum 1 $58.20 other $0.00 0 $0.00 subtotal $58.20

Expendables $32.50 day 2 $65.00

TOTAL FIELD EXPENSES $540.30

Field notification, correspondence, and coordination with property owner and manager (1); Technical coorespondence with field support @ 0.5 hr/day (1); IDW coordination, profile, manifest, and disposal (2)

Field prep (3); Mob/demob @ 2 hr/day (4); Groundwater sampling 10 wells @ 1.5 hr/well (15); Sample management (2);

Pre and post sampling calibration (2); IDW management & sampling (1)

11/9/2018 Page 5 of 6 Subtask 6

SITE : Geosyntec Consultants SUBTASK 7: Completion Report

DATE: 9/27/18

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal (K Warner) 8

Sr. Staff Engineer (A Johnson) 52

GIS

(M Hensley) 8

Admin (P Gallagher) 2

TOTAL LABOR 70

TRAVEL

TYPE RATE UNIT USAGE TOTALS

TOTAL TRAVEL $0.00

SUBCONTRACTOR (EQUIPMENT PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

TOTAL SUBCONTRACTOR (EQUIPMENT) $0.00

SUBCONTRACTOR (SERVICES PROCUREMENT)

NAME PURPOSE RATE UNIT USAGE TOTALS

IDW

Permafix (non-haz) $115.50 Lump Sum 90 $10,395.00

$0.00 Lump Sum 0 $0.00 subtotal $10,395.00

TOTAL SUBCONTRACTOR (SERVICES) $10,395.00

Report production (2)

Report review (8)

Report Preparation (40); GIS data table update (72 points @ 8 min/pt = 10); GIS data checker and submittal (2)

Figure preparation (8)

11/9/2018 Page 6 of 6 Subtask 7

1200 Riverplace Boulevard, Suite 710 Jacksonville, Florida 32207

PH 904.858.1818

FAX 904.396.1143

www.geosyntec.com

31 October 2018

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

Subject: SCOPE OF WORK and CEF/LOE Former Coles Cleaners 791 3rd Street N Jacksonville Beach, Duval County, Florida

FDEP ERIC ID ERIC_4608

FDEP Facility ID No. 169700037

Dear Mr. Talley, Please find attached Geosyntec’s Scope of Work and Cost Estimate Form and proposed Level of Effort (CEF/LOE) for Remedial Action Plan Modification (RAPMod) Implementation activities in general accordance with the September 2018 RAPMod Revision 2 at the Former Coles Cleaners (Site) located in Jacksonville Beach, Florida. A summary of the costs associated with the attached CEF/LOE is provided below and a subcontractor evaluation form along with copies of the subcontractor quotes are attached.

Subtask 1 – Project Management

Subtask 2 – Pre-Injection Activities

Subtask 2 includes costs associated with pre-injection activities including:

• Generation of an updated Site Health & Safety Plan (HASP) focused on injection hazards

• Sunshine 811 and private utility locating

Bids prepared by the private utility locators are attached and are summarized in the following table. Based on the bids, Geosyntec recommends selecting GeoTek to perform the private utility locate.

Private Utility Locate Quotes GeoTek $750

GPRS $800

GeoView $1,200

• Right-of-way permit preparation and submittal to the City of Jacksonville Beach (COJB) and Florida Department of Transportation (FDOT) (based on previous experience with the COJB and FDOT, this may require a minimum of two months for permit review and approval of permanent features).

• Coordinating Site access and working hours with the property owner and tenants including one site visit with the FDEP to discuss proposed injection activities

• Injection well rehabilitation and installation activities (HSA drilling methods) o Injection wells IW015, IW016, IW017 (2-inch diameter Sch 40 PVC, screened

35-45 feet below land surface (ft bls)) will be redeveloped prior to injection activities. Redevelopment will be conducted for a minimum of 30 minutes by a combination of swabbing, surging. and pumping. Recovered fluids will be containerized in 55-gallon drums pending disposal.

o Five (5) injection wells (IW019, IW021, IW023, IW025, and IW027) will be installed to a vertical depth of 35 ft bls. Injection wells will be constructed of 2-inch diameter Schedule (SCH) 40 polyvinyl chloride (PVC) with 10 ft of 0.010-inch PVC slotted screen from approximately 25 to 35 ft bls. The filter pack will consist of 20/30 silica sand from the total depth to the top of the screened interval.

The seal will consist of a minimum of 1 ft of 30/65 fine sand. The remaining annular space will be grouted to land surface. The injection wells will be completed within a traffic rated 8-inch steel bolt-down manholes and 2-ft by 2-ft by 4-inch thick concrete pads.

o Five (5) injection wells (IW020, IW022, IW024, IW026, and IW028) will be installed to a vertical depth of 45 ft bls. Injection wells will be constructed of 2-inch diameter Schedule (SCH) 40 polyvinyl chloride (PVC) with 10 ft of 0.010-inch PVC slotted screen from approximately 35 to 45 ft bls. The filter pack will consist of 20/30 silica sand from the total depth to the top of the screened interval.

The seal will consist of a minimum of 1 ft of 30/65 fine sand. The remaining annular space will be grouted to land surface. The injection wells will be completed within a traffic rated 8-inch steel bolt-down manholes and 2-ft by 2-ft by 4-inch thick concrete pads.

o Two (2) soil gas probes (SGPs) will be installed to a vertical depth of 1-ft bls using a hand auger. SGPs will be constructed of 16-inches of ¼-inch nylaflow tubing with a polyethylene vapor implant and completed with a brass ball valve for sampling. The SGP filter material will be 6-inches of Morie #2 sand with a 2-inch dry granular bentonite seal. The remaining annular space will be grouted to land surface. The SGPs will be completed with 4-inch diameter steel bolt-down manholes and 2-ft by 2-ft by 4-inch thick concrete pads.

Bid costs prepared by the drilling companies are attached and are summarized in the following table. Based on the bids, Geosyntec recommends selecting Preferred Drilling Solutions (PDS) to install the 10 injection wells, complete the injection well rehabilitation, and assist with soil gas probe installation.

Injection Well Installation Quotes EDS $24,900 (sonic)

PDS $21,925

Cascade $31,750

• Maintenance of traffic (MOT) setups associated with injection well installation activities o Shoulder & sidewalk closure for work along west side of the Site (2 days) o Shoulder closure for work on north side of Site (3 days)

A quote was procured from ACME Barricades, a local barricade company Jacksonville, FL for setting up the required MOTs listed above. The bid cost is attached and summarized in the following table.

Barricade Quote ACME Barricades $2,290 Bobs Barricades No Bid

• Installation of a passive soil venting system consisting of a roof-mounted turbine piped to existing vapor extraction wells VEW-1 and VEW-2. Bid costs for the passive venting system are attached and are summarized in the following table. Based on the bids, Geosyntec recommends selecting Moran Environmental to install the passive soil venting system.

Passive Venting System Installation Moran $3,535 FECC No Bid

ERS $7,500

• Preparation of a photographic log documenting the pre-injection activities

• IDW management. IDW management costs assume that all drums will be non-hazardous;

however, each drum will be sampled for VOH analysis via EPA Method 8260 prior to disposal.

Subtask 3 - Off-Site Monitoring Well Installation

Subtask 3 includes costs for the following:

• Installation of seven (7) monitoring wells (MW030, MW032-MW037) to a vertical depth of 50 ft bls. Monitoring wells will be constructed of 2-inch diameter Schedule (SCH) 40 polyvinyl chloride (PVC) with 20-ft of 0.010-inch PVC slotted screen from approximately 30 to 50 ft bls. The filter pack will consist of 20/30 silica sand from the total depth to the top of the screened interval. The seal will consist of a minimum of 1 ft of 30/65 fine sand. The remaining annular space will be grouted to land surface. The monitoring wells will be completed within traffic rated 8-inch steel bolt-down manholes and 2-ft by 2-ft by 4-inch thick concrete pads.

• Installation of one (1) on-Site monitoring well (MW031) to a vertical depth of 100 ft bls.

MW031 will be constructed of 2-inch diameter Schedule (SCH) 40 polyvinyl chloride (PVC) with 10 ft of 0.010-inch PVC slotted screen from approximately 90 to 100 ft bls.

The filter pack will consist of 20/30 silica sand from the total depth to the top of the screened interval. The seal will consist of a minimum of 1 ft of 30/65 fine sand. The remaining annular space will be grouted to land surface. The monitoring well will be completed within a traffic rated 8-inch steel bolt-down manholes and a 2-ft by 2-ft by 4-inch thick concrete pad.

Bid costs prepared by the drilling companies are attached and are summarized in the following table. Based on the bids, Geosyntec recommends selecting PDS to install the off-Site monitoring wells.

Monitoring Well Installation Quotes

EDS $23,475

PDS $18,610

Cascade $30,850

• Maintenance of traffic (MOT) setups associated with the off-Site well installation activities o Lane closure for well in A1A (1 day) o Shoulder closures for off-site wells (6 setups over 4 days)

A quote was procured from ACME Barricades, a local barricade company Jacksonville, FL for setting up the required MOTs listed above. The bid cost is attached and summarized in the following table.

Barricade Quote ACME Barricades $2,600

• Upon completion of off-Site monitoring well installation activities, the complete Site monitoring well network will be surveyed by a Florida licensed professional surveyor for horizontal and vertical controls. Based on the quality of previous work, Geosyntec recommends selecting Geomatics Corp to perform the survey.

Survey Quote Geomatics $3,850

• IDW management: IDW management costs assume that all drums will be non-hazardous;

however, each drum will be sampled for VOH analysis via EPA Method 8260 prior to disposal.

Subtask 4 – Baseline Sampling

Subtask 4 includes costs associated with the measurement of depth to water from site monitoring wells and the collection of groundwater samples from 27 monitoring wells. For quality assurance and quality control purposes, one duplicate groundwater samples will be collected from MW001 during the sampling event. Groundwater samples will be analyzed by a fixed-based lab in accordance with the performance monitoring plan presented in the September 2018 RAPMod Revision 2 and provided below. Groundwater sampling activities will be conducted in general accordance with FDEP SOPs. Purge water and decontamination water generated during sampling activities will be placed in 55-gallon drums for manifested off-Site disposal. Prior to disposal, each drum will be sampled and analyzed for VOHs via EPA Method 8260B for waste characterization purposes.

In conjunction with the baseline groundwater sampling event, baseline soil gas samples will be collected from the newly installed soil gas probes (SGP01 and SGP02) and retrofitted soil venting system (VEW-1 and VEW-2) for VOCs, methane, oxygen, and hydrogen sulfide screening using a multiRAE or equivalent detector. As requested by the FDEP in the RAPMod Approval letter dated 17 September 2018, baseline sampling results will be discussed with the FDEP prior to the start of injection activities.

Subtask 5 – Injection Activities: This subtask includes costs for EISB injection activities, including:

• Setup of security fencing;

• Frac tank rental and transportation including a shoulder closure along 7th Ave N during the frac tank delivery and pickup. A quote was procured from ACME Barricades, a local barricade company Jacksonville, FL for setting up the required MOTs. The bid cost is attached and summarized in the following table;

Barricade Quote ACME Barricades $743

• Obtaining potable water from the City of Jacksonville Beach (assumed use 60,000 gallons);

• Dechlorination solution;

• Transportation of the injection manifold, trailer and accessories;

• Injection of 1,269 gallons of TerraSystems SRS® C and 800 lbs of sodium bicarbonate diluted with approximately 51,240 gallons of potable water into 10 newly installed and 3 existing injection wells;

• Injection of approximately 2.5-liters of KB-1® Plus culture and 1 liter of KB-1® Primer into each injection well following injection of TerraSystems SRS® C; and

• Demobilization and cleaning of injection trailer and equipment.

• Preparation of a photographic log documenting injection activities.

• A site visit by the engineer of record.

Injection of TerraSystems SRS® C will be conducted prior to injection of the KB-1® Plus bioaugmentation culture. Geosyntec assumes that injection activities will be completed in a span of three weeks (including setup/breakdown and assuming 2 gpm flow rates) beginning with the row of injection wells to the west of the former drycleaning building to minimize downgradient mobilization of source material and minimize impacts to parking at the Site. Injection costs assume that work will be performed at night by two personnel and delays are not encountered due to access conflicts with the business on Site.

Bid costs for injection support activities including fencing and frac tank rental are summarized in the following table. Based on the bids, Geosyntec recommends selecting Moran Environmental to provide the injection support services.

Injection Support Moran $6,025 FECC No Bid

ERS $8,995

Subtask 6 – Month 1 Performance Monitoring: Subtask 6 includes costs associated with the collection of groundwater samples from 10 monitoring wells (MW001 and MW021 through MW029). Groundwater samples will be analyzed by a fixed-based lab for TOC by EPA Method

415.1 in accordance with the performance monitoring plan presented in the September 2018 RAPMod Revision 2. Groundwater sampling activities will be conducted in general accordance with FDEP SOPs. Purge water and decontamination water generated during sampling activities will be placed in one 55-gallon drum for manifested off-Site disposal. Prior to disposal, the drum will be sampled and analyzed for VOHs via EPA Method 8260B for waste characterization purposes.

Subtask 7 – Injection Completion Report: In accordance with the September 2018 RAPMod Revision 2, an Injection Completion Report will be submitted within 60 days of the completion of injection activities. The Injection Completion Report will document the injection and monitoring well installation activities, baseline groundwater sampling event, EISB injection, and Month 1 performance monitoring event and will be signed and sealed by the Florida licensed professional engineer in responsible charge of the project. Subtask 6 also includes costs for updating the Site GIS Data Tables and AdaPT files.

Subtask 7 also includes IDW disposal costs for the pre-injection, off-Site monitoring well installation, baseline sampling, and Month 1 post-injection sampling events. Bid costs prepared by the waste disposal companies are summarized in the following table. Based on the bids, Geosyntec recommends selecting PermaFix to haul and dispose of IDW generated during site assessment activities. PermaFix has the existing non-hazardous soil and groundwater IDW profiles for the Site. For costing purposes, it has been assumed that drums will be non-hazardous.

IDW Disposal

Water

(per 55-gal. drum) Soil

(per 55-gal. drum) PermaFix $115.50 $115.50 Universal Environmental Solutions

$150 $150

Moran Environmental Recovery $252 $252

Invoice and Deliverable Schedule:

Subtask Deliverable Deliverable Due Date Invoice Amount

Injection well, passive vent, soil gas probe installation field documentation 3/8/19 $55,961.09

Off-site monitoring well installation field documentation 3/22/19 $43,496.66

Baseline sampling field documentation 4/5/19 $12,254.77

5 Injection field documentation 5/24/19 $111,610.52

1, 6, 7

Injection Completion Report including baseline sampling field notes, final IDW manifests, and GIS Data Table/ADaPT submittal

6/21/19 $36,454.49

Period of Performance 9/15/19

Total: $259,777.53

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

FDEP.

Former Coles Cleaners

Bid Comparison

Quantity Unit Rate Quantity Unit Rate Quantity Unit Rate

Daily Rate 5 Days ‐‐ 5 Days 2150 5 Days 1475 decontamination 1 Lump Sum 750 1 Included 0 1 Lump Sum 500 mobilization 1 Lump Sum 800 1 Lump Sum 1750 1 Lump Sum 600 materials 1 Lump Sum 17700 1 Lump Sum 7750 1 Included 6200

Permits 12 Each 150 12 Each 150 12 Each 150

IDW handling 1 Included 0 1 Lump Sum 2400 1 Included 0 drum* 50 Drums 65 50 Drums 60 50 Drums 85

Per Diem 4 Days 300 1 Included 0 4 Days 300

Quantity Unit Rate Quantity Unit Rate Quantity Unit Rate

Daily Rate 5 Days ‐‐ 5 Days 2150 5 Days 1475 decontamination 1 Included 850 1 Included 0 1 Lump Sum 500 mobilization 1 Lump Sum 800 1 Lump Sum 1750 1 Lump Sum 600 materials 1 Lump Sum 18350 1 Lump Sum 13850 1 Included 4400

Permits 8 Each 150 8 Each 150 8 Each 150

IDW handling 1 Included 0 1 Lump Sum 1200 1 Included 0 drum* 35 Drums 65 35 Drums 60 35 Drums 85

Per Diem 4 Days 300 1 Included 0 4 Days 300

Fencing, Frac Tanks, Water 1 Lump Sum 6025 No Bid 1 Lump Sum 8995

Soil Vent System 1 Lump Sum 3535 1 Lump Sum 7500

No Bid 1 Lump Sum 1 Lump Sum

EDS Cascade PDS

$23,775.00 $30,850.00 $18,250.00

Subcontractor Evaluation: Former Coles Cleaners, Jacksonville Beach, Florida

$25,500.00 $31,750.00 $21,925.00

Cascade PDSEDS

ON‐SITE DRILLING

OFF‐SITE DRILLING

INJECTION SUPPORT

Moran FECC ERS

$9,560.00 $16,495.00

PRIVATE UTILITY LOCATORS

GPRSGeoview GeoTek

$750.00 $800.00

$1,200 - KJT

AJohnson Text Box

ERS

AJohnson Text Box $16,495.00 talley_k Cross-Out

Signs & Cones Per MOT No Bid 16 Day 21.44 (2 sidewalk closure, 14 shoulder/lane closure)

Setup Shoulder/Lane Closure 14 Each 350 (5 on site drilling, 7 off site drilling, 2 injection setup/breakdown)

Setup Sidewalk Closure 2 Each 195 (2 on site drilling)

1 Lump Sum 1 Lump Sum 1 Lump Sum

90 Drums 90 Drums 90 Drums

Note: The selected subcontractor is highlighted in yellow.

MAINTENANCE OF TRAFFIC

AMENDMENT (SRS‐C®) KB‐1® PlusSURVEYING (Professional Service)

$5,633.00

Bobs Barricades ACME

Geomatics TerraSystems Sirem

$3,850.00 $18,968.35 $10,355.00

IDW DISPOSAL

UES PermaFix Moran

$13,500.00 $10,395.00 $22,680.00

Utility Locate

GeoTek Services, LLC

18 May 2018

To: Alexis Johnson

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

From: GeoTek Services, LLC 4060 Sparrow Hawk Road Melbourne, FL 32934

RE: Utility Locating Services – Cole Cleaners, Jacksonville, FL

Ms. Johnson, GeoTek Services is pleased to respond to your request for Utility Locating services at the Cole Cleaner site located in Jacksonville, Florida. We will scan the area shown in your PDF drawing with the goal of locating underground utilities. Note, we can only scan the easily accessible and open areas for utilities. We cannot scan beneath fixed objects such as vehicles, debris, or landscaping. We will scan as close as reasonably possible to fixed objects. Our deliverable will be marking paint and flags indicating the location of potential utilities. Note, it is the client’s responsibility to protect and preserve all of our markings.

We will use both Electromagnetic Induction as well as Ground Penetrating Radar (GPR) to detect objects below the surface. Due to the nature of sub-surface detection and the physical laws governing radio wave propagation, some buried objects may not be detectable due to depth, obscuration, or a weak radar signature. GeoTek Services will use industry standard best practices to locate sub-surface objects; however some objects may not be detectable. GeoTek Services does not guarantee that all utilities can be located. GeoTek Services assumes no liability for any damages.

We request access to any as-built plans of the scan areas prior to rendering services. Our utility locating estimate for this effort is $750.00. No out-of-pocket expenses are expected for this project.

Best Regards, Martin (Bud) Connor GeoTek Services, LLC

4060 Sparrow Hawk Road ● Melbourne, FL 32934-8525 ● info@GeoTekServices.com ● 321.473.7498

AJohnson Rectangle

Dusty Gilvin • Regional Manager of Operations | Gulf Coast: (407) 335-6588 Dusty.gilvin@gprsinc.com • www.gprsinc.com

Corporate Headquarters: 7540 New West Rd., Toledo, OH 43617. EIN #: 31-1803412

May 18, 2018 Geosyntec Consultants Attn: Alexis Johnson Project: 791 3rd St N., Jacksoville Beach, FL

GPRS appreciates the opportunity to provide this proposal. I encourage you to visit our website (www.gprsinc.com) and contact any of the numerous references listed. Our insurance certificate and W-9 can also be downloaded here. Please feel free to contact me if you have any questions, or if you need additional information.

SCOPE OF WORK

GPRS understand the scope of this project to be locating known and unknown underground utilities at the above reverenced addresses. This locate will include scanning the approximately 4,700 square foot area shown in Figure 1 and Figure 2. The client/owner should provide drawings or notify GPRS of any utilities known to be present or entering the work area for which there are no apparent surface features or structures that are visible from the work area. The entire area will be split into in a grid pattern and covered with GPR and EM. The exact methods and scan spacing will be determined onsite depending on the conditions and the types of objects being searched for. Findings will be painted directly on the surface at the time of the scanning. Please notify GPRS in advance should additional reporting or records be required beyond field marks and our standard job summary. All areas should be laid out, marked, and cleared of obstructions prior to our arrival in order to provide optimal results and avoid additional charges.

EQUIPMENT

400/350 MHz GPR Antenna. The antenna is mounted in a stroller frame which rolls over the surface. The surface needs to be reasonably smooth and unobstructed in order to obtain readable scans. Obstructions such as curbs, landscaping, and vegetation will limit the feasibility of GPR. The data is displayed on a screen and marked in the field in real time. GPR works by sending pulses of energy into a material and recording the strength and the time required for the return of the reflected signal. Reflections are produced when the energy pulses enter into a material with different electrical properties from the material it left. The strength of the reflection is determined by the contrast in signal speed between the two materials. The total depth achieved can be as much as 8’ or more with this antenna but can vary widely depending on the conductivity of the materials. Depths provided should always be treated as estimates as their accuracy can be affected by multiple factors.

For more information, please visit:

o 400 MHz GPR Antenna: Link o 350 MHz GPR Antenna: Link

• Electromagnetic Pipe Locator. The EM locator can detect the electromagnetic fields from live power or radio frequency signals. It can also be used in conjunction with a transmitter to connect directly to accessible, metallic pipes, risers, or tracer wires. A current is sent through the pipe or tracer wire at a specific frequency and the resulting EM field can then be detected by the receiver. The receiver is moved over the surface without coming in contact with the ground so it is not affected by terrain. Depths provided should always be treated as estimates as their accuracy can be affected by multiple factors. Depths achieved can be as much as 20’ depending on the type of signal being traced or methods used. For more information, please visit: Link

• Traceable Rodder. The rodder has a copper wire encased in 5/16” of fiberglass. The line is pushed through accessible pipes before placing an electromagnetic signal on the wire which is then traced from the surface. The maximum traceable depth is 10’ depending on the soil conditions and the maximum distance is 300’. The line can be pushed through a pipe with direct access such as a conduit at a pull box or a storm drain catch basin. We will not be able to push through deeper pipes within manholes. The signal cannot be located through metallic pipes. For more information, please visit: Link

OPTIONAL EQUIPMENT

• GPS. This handheld GPS unit offers accuracy down to 4 inches, however, the accuracy will depend on the satellite environment and obstructions and…