CN-370000-HW687-DC028C.pdf

Funding Information:

Org. Code E.O.

Object Code

Budget Entity Appropriation

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

2. Parties State of Florida Department of Environmental Protection (Department)

Department Project Manager: Department Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number)

Project Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA shall be effective on the last date signed below.

State of Florida Department of Environmental Protection

CONTRACTOR Department

Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature)

Date:

Additional signatures attached on separate page.

HW687

DC028C April 25, 2025

This Task Assignment authorizes Terracon to conduct Supplemental Site Assessment

Activities at Alpine Cleaners in accordance with the September 13, 2024 Scope of Work, Cost Estimate, and Bid Documentation.

Patrick McGrane 850-245-8899 Terracon Consultants, Inc.

Donna Cline 904-479-7415

ERIC_3987

5240 NW 34th Boulevard, Gainesville, Alachua County

Alpine Dry Cleaners Inc

$ 25,802.14

$ 25,802.14

Scope of Work

Terracon Consultants, Inc.

Donna Cline

Senior Associate / Engineer

Mubeen Darji

Mubeen Darji, P.E. Digitally signed by Mubeen Darji, P.E.

Date: 2024.10.01 15:58:55 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

BWC TAFORM 01/18

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez Lt. Governor

Shawn Hamilton

Secretary

Memorandum

TO: Negotiation File Alpine Dry Cleaners Inc

Gainesville, Alachua County

ERIC_3987

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment DC028C (HW687)

DATE: September 24, 2024

This Task Assignment authorizes Terracon Consultants, Inc. (Terracon) to conduct Supplemental Site

Assessment activities at Alpine Dry Cleaners Inc. This scope includes additional soil sampling, MAGS/monitoring well installations, and the collection of soil vapor/groundwater samples. This scope was discussed with the DEP and agreed upon.

PFAS was detected onsite during initial screening. Although concentrations detected do not warrant continued or expanded PFAS monitoring, the waste is still estimated to be characterized as PFAS impacted. As a result, IDW will be handled and invoiced for under a separate subtask.

The total cost for this project is $25,802.14 with approximately 139 total labor hours. All work is to be completed in accordance with the September 13, 2024, Scope of Work.

Terracon may invoice according to the included schedule.

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Alpine Cleaners

SUBTASK 2:

PROPOSAL NO. PEQ247201

DATE: 9/24/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning and Pre-Drilling Tasks Senior Geologist RM 0.50

Senior Geologist RM 3.00

Senior Geologist RM 4.00

Senior Geologist RM 3.00

Senior Geologist RM 1.00

Time Duration: 1 day Field Scientist DW Load/unload and calibrate equipment (0.5 hour/day) 1.00

Field Scientist DW 11.00

Field Scientist NK 11.00

Field Scientist DW Daily IDW management (0.5 hrs. a day) 1.00

Field Scientist DW Finalize field notes at end of day for PM evaluation (1 hour/day) 2.00

Mobilization / Demobilizations Field Scientist NK 4.00

Senior Scientist DW 4.00

Personnel: DW RM NK Hours: 19.00 11.50 15.00 TOTAL LABOR 45.50

VEHICLE TYPE RATE UNIT USEAGE

Truck (DW) 120.00$ Day 1 120.00$

Truck (NC) 120.00$ Day 1 120.00$

TOTAL VEHICLE 240.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Geo Tek GPR and EM Survey 750.00$ Day 1 750.00$

GWP 4,496.00$ each 1 4,496.00$

TOTAL SUBCONTRACTOR 5,246.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES

VOHs (Soil) EPA 8260 73.00$ 4 292.00$

VOCs (soil-prep) 5035 prep 7.00$ 4 28.00$ SPLP Extraction EPA Method 1311/1312 55.00$ -$

Halocarbons EPA 8260 73.00$ -$

Sample Shipping Small Cooler (overnight) 110.00$ 1 110.00$ Rush turnaround on soil samples TOTAL LAB 430.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 1 40.00$

Ice (Sample Preservation) 6.50$ each 2 13.00$

Drilling related Monitoring Well Installation Kit 325.00$ day 1 Well Install 325.00$

Analytical related Soil Assessment Kit 175.00$ day 1 Soil Sampling 175.00$

Encore Sampler (25 gram) 16.00$ each 4 (SPLP samples - hold) 64.00$

Terra Core Sampler 11.00$ each 4 (VOH samples) 44.00$

IDW related (Drums provided by Driller)

TOTAL EQUIPMENT 661.00$

4 hours per Mobe/Demobe from Jacksonville

Install 2 MAGS wells interior and 2 monitoring wells

To be submitted as a WCD

To be submitted as a WCD

Geophysical Survey, Health and Safety Plan, Meet the Tenant/Owner, Obtain offsite access agreement, Installation of MWs and Soil Borings/MAGS wells with soil sampling

Verify property owner is the same as on the access agreement, contact source property owner and tenant of field activity schedule.

Update Health and Safety Plan

Request laboratory sample kit (soil sampling)

Review preliminary soil VOC data to determine if SPLP tests need to be completed, contact the FDEP with suggested samples for SPLP analysis (2 Hrs.) and prepare the Subtask 2 Deliverable Submittal to the FDEP to include field notes, boring logs, well construction logs/permits, and laboratory reports (2 H )

Scope: Install 2 MAGS wells, one in the interior of the building, and one exterior, to a depth of 2.5 ft bgs with hand auger, collect 4 Soil Samples from borings, and Install 2 shallow zone monitoring wells to a depth of 12 ft bgs

Oversee DPT Subcontractor, daily safety debrief, record lithological descriptions of MAGS wells, collect soil samples at 0.5, 2 ft bgs for laboratory analysis (VOHs and SPLP) at 2 boring locations (total of 4 samples), coordinate lab pickup of soil samples. Oversee DPT Subcontractor install the 2 shallow monitoring wells. Drilling Subcontractor estimated 2 days to complete the work.

Oversee DPT Subcontractor, daily safety debrief, perform OVA screening of soils in 1 ft interval to the depth of the water table, oversee installation of MAGS and MW wells (sufficient grout seal). On-site for 2 days.

4 hours per Mobe/Demobe from Jacksonville

Obtain offsite access agreement from the property to the north where PZ003 is located (3 Hrs.).

SITE : Alpine Cleaners ERIC_3987

SUBTASK 3:

PROPOSAL NO. PEQ247201

DATE: 9/24/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning and Pre-GW and MAGS Tasks Senior Geologist RM 1.00

Senior Geologist RM 3.00

Groundwater Sampling

Time Duration: 1 day Project Scientist DW Load/unload equipment, safety meeting, calibrate equipment 1.50

Project Scientist DW 1.00

Field Scientist NK GW Sample 4 wells @1.5 hr/well 6.00

Field Scientist DW GW Sample 5 wells @1.5 hr/well 7.50

Field Scientist NK Containerize and manage IDW (0.5 hrs./day) 1.00

Field Scientist DW Survey TOC, GPS new locations 2.00

Field Scientist DW 1.00

Field Scientist DW Collect soil and liquid samples from IDW drums ( included in Subtask 4) 0.00

Field Scientist DW 2.00

Mobilization / Demobilizations Senior Scientist NK 4.00

Field Scientist (IDW) DW 8.00

Personnel: JE RM DW NK Total Hours: 0.00 4.00 23.00 11.00 38.00 TOTAL LABOR 38.00

VEHICLE TYPE RATE UNIT USEAGE

Truck (NK - GW) 120.00$ Day 1 120.00$

Truck (DW - GW) 120.00$ Day 1 120.00$

TOTAL VEHICLE 240.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

IDW Disposal completed in Subtask 4

TOTAL SUBCONTRACTOR -$

LABORATORY COSTS

PARAMETER RATE # SAMPLES IDW

VOHs (GW) EPA 8260 73.00$ 9 657.00$

TCLP RCRA Metals (IDW Soil) 135.00$ 1 135.00$

TCLP VOCs Full List (IDW Soil) 210.00$ 1 210.00$

VOCs Full List (IDW GW) 110.00$ 1 110.00$

Sample IDW liquid drum for PFAS and send to FDEP Tallahassee Lab

Sample Shipping Small Cooler (overnight) GW 110.00$ 1 110.00$

TOTAL LAB 1,222.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 1 40.00$

Ice (Sample Preservation) 6.50$ each 3 19.50$

Analytical related Groundwater Sampling Kit 290.00$ day 2 2 samplers 580.00$

Tubing, HDPE 0.30$ ft 150 45.00$

Tubing, silicon (3/16 x 3/8) 3.00$ ft 9 27.00$

IDW related (Drums provided by Driller)

Other Total Survey Station 50.00$ day 1 50.00$

Global Positioning System 175.00$ day 1 175.00$

TOTAL EQUIPMENT 936.50$

Groundwater Sampling, Survey TOC

IDW Drum T&D (1 soil / 1 groundwater excluding haz mat)

4 hours per mobe/demobe from Jacksonville - 1 days/ 1event

Request laboratory sample kit (groundwater sampling).

4 hours per mobe/demobe from Jacksonville - 2 days/ 2 events (GW sampling and IDW Removal)

Prepare the Subtask 3 Deliverable submittal for groundwater sampling to the FDEP to include field notes, sampling forms, laboratory reports (3 Hrs.)

Coordinate IDW T&D Subtasks 2 and 3: Meet transporter to sign manifests

Scope: 2 Newly Installed Monitoring wells MW004S, MW005S and existing wells MW001S, MW002S, MW003S, MW01D, PZ001, PZ002 and PZ003

Collect water levels (6 wells and 3 piezometers)

Prepare GW sampling/calibration logs/field notes for PM evaluation (1 hr./day)

SITE : Alpine Cleaners

SUBTASK 4: PFAS IDW Sampling and IDW Management

PROPOSAL NO. PEQ247201

DATE: 9/24/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Scope: Include sampling of the IDW for PFAS and IDW management Senior Geologist RM 2.00

Staff Scientist NK 1.00

Staff Scientist NK Collect VOH and PFAS groundwater IDW sample from the 55-gallon drum 1.00

Staff Scientist DW 1.00

Mobilization / Demobilizations Field Scientist DW 4.00

Personnel: RM NK DC CM DW Hours 2 2 0 0 5 TOTAL LABOR 9.00

VEHICLE TYPE RATE UNIT USEAGE

Truck 120.00$ Day 1 120.00$

TOTAL VEHICLE 120.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

WCD at the time is collected each 2 2 drums -$

TOTAL SUBCONTRACTOR -$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 0 -$

Ice (Sample Preservation) 6.50$ each 2 13.00$

IDW related Drum 100.00$ drum 0 -$

PFAS Samples to be analyzed at the FDEP Laboratory in Tallahassee, FL TOTAL EQUIPMENT 13.00$

PFAS IDW Disposal (groundwater excluding haz mat)

Request sample kit from FDEP, prepare waste characterization/generator profile and manifest (potential for hazardous substance)

Coordinate IDW T&D: Meet transporter to sign manifests

Package samples for overnight delivery to the FDEP Laboratory and contact the lab the following day to verify sample arrival.

4 hours per mobe/demobe from Jacksonville - 1 days/ 1event (IDW Disposal)

SITE : Alpine Cleaners ERIC_3987

SUBTASK 5: Reporting

PROPOSAL NO. PEQ247201

DATE: 9/24/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Supplemental Site Assessment Report

Staff Scientist NK 14.00

Senior Engineer DC 2.00

Senior Engineer DC Evaluate data in report text, raw soil and groundwater data, tables and exhibits 4.00

Senior Geologist RM Water Quality Parameters Summary Evaluation 1.00

Senior Geologist RM Soil Analytical Results Summary Evaluation 2.00

Senior Geologist RM Groundwater Analytical Results (VOH and PFAS) and Summary Evaluation 2.00

Senior Geologist RM Conclusions/Recommendations 2.00

Senior Geologist RM Sign and Seal the Site Assessment Report 1.00

Staff Scientist NK 3.00

GIS Technician CM 4.00

Personnel: RM NK CM DC Total Hours: 8.00 17.00 4.00 6.00 35.00 TOTAL LABOR 35.00

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

Prepare boring logs (2 soil locations), to include well construction diagrams and lithological descriptions.

Prepare Exhibits (groundwater flow, soil vapor / VOH concentration map, and groundwater VOH concentrations maps for monitoring wells in shallow zone and cross section).

QA/QC field and laboratory data (4 soil, 9 groundwater VOHs and 2 PFAS)

8001 Baymeadows Way Suite 1 Jacksonville, FL 32256

P (904) 900-6494 F (904) 268-5255

Terracon.com

September 13, 2024

Florida Department of Environmental Protection Waste Cleanup Program Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Attn: Mr. Patrick McGrane, Environmental Specialist III E: Patrick.McGrane@FloridaDep.gov W: 850-245-8899

Re: Proposal for Supplemental Site Assessment, Groundwater Monitoring and Reporting, Revision 1.0 Alpine Cleaners, ERIC_3987 5240 NW 34th Boulevard Gainesville, Alachua County, Florida

Task Assignment DC028C Terracon Proposal No. PEQ247201

Dear Mr. McGrane:

Terracon Consultants, Inc. (Terracon) appreciates the opportunity to submit this proposal to the Florida Department of Environmental Program (FDEP) Waste Cleanup Section to conduct Supplemental Site Assessment, Groundwater Monitoring, and Reporting for the Alpine Cleaners (ERIC_3987) facility located at 5240 NW 34th Boulevard in Gainesville, Alachua County, Florida.

Scope of Services

Field preparation, mobilize to site, advance two (2) soil borings one inside (SB025) and one outside (SB026) the building, and collect soil samples and complete the borings with SVE/MAGS wells, and install 2 shallow zone groundwater monitoring wells (MW004S and MW005S).

Contact the off-site owner to the north of the site and prepare an off-site access agreement to provide notification that a piezometer was installed on the property.

Collect soil samples at the soil borings inside the building at 0.5-feet and 2-feet below ground surface (bgs). Total of four (4) soil samples for volatile organic halocarbons (VOHs). Depth to water estimated at 3 feet bgs.

If soil exceedances of the Leachability based on Groundwater Soil Cleanup Target Level (LSCTL) are reported, Terracon submit a Work Change Directive to the FDEP to proceed with SPLP analysis.

Collect depth to groundwater and groundwater samples from seven (7) existing and two (2) newly installed monitoring well locations for total VOHs.

Proposal for SSA, Groundwater Monitoring and Reporting, Revision 1.0 Alpine Cleaners, ERIC_3987 Gainesville, FL September 16, 2024 Terracon Proposal No. PEQ247201

Collect IDW sample for total VOHs and Perfluorinated alkyl substances (PFAS) and manage and dispose of IDW.

Review data and prepare a Supplemental Site Assessment Report signed and sealed by a Professional Geologist.

See attached Exhibit for Soil Sampling and Monitoring Well Locations

Schedule Deliverable Supplemental Site Assessment (SSA) Report within 20 business days following receipt of laboratory results.

Compensation See attached CEF for details.

DELIVERABLES

The Supplemental Site Assessment (SSA) Report will detail and summarize the soil/groundwater sampling activities, MAGS well and monitoring well installation, field observations, and results of the soil/groundwater updates of soil and groundwater concentrations. Conclusions and recommendations will include a summary of results and recommendations for future sampling and/or remedial activities.

SCHEDULE

It is estimated that the collection of confirmation soil samples and groundwater sampling could be completed within four weeks from TA authorization, depending on the availability of subcontractors and scheduling with the tenant. Terracon anticipates on having the SSA report issued within 20 business days of receipt of analytical data.

CLOSING REMARKS

Terracon services will be conducted in accordance with the terms and conditions, contained within DEP Waste Cleanup Program Contract No. HW687, executed January 5, 2022. It is understood that a Task Assignment will be issued to authorize us to perform this work.

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

Sincerely, Terracon Consultants, Inc.

Donna Cline, P.E. Ralph F. Mongillo Jr., P.G.

Senior Associate / Remediation Engineer Senior Geologist

Attachments:

Exhibits Proposed MW and Soil Boring/MAGS Locations Cost Spreadsheet Level of Effort

DATE: 8/29/2024

ESTIMATE #: 524054-1

Alpine Cleaners 5240 NW 34th Blvd., Ste. E

ID QTY Unit Rate TOTAL

1 1 each 800.00$ 800.00$

2 night 300.00$ -$

3 DPT Rig and Crew w/Indoor Work 1 day 1,950.00$ 1,950.00$

4 Materials: Soil Sample Liners each 3.00$ -$

5 Materials: 2" PVC MAGS Well Installation (Hand Auger MAGS Wells) 2 each 75.00$ 150.00$

6 Materials: 1" PVC Well Installation (Exterior) 24 foot 4.00$ 96.00$

7 Materials:(2) 1" x 5' PVC .010 Prepack Screen w/3" Exp Point. 2 each 175.00$ 350.00$

8 Donut Pad w/5" BD Manhole Completion 1 each 150.00$ 150.00$

9 2' x 2' Pad w/8" BD Manhole Completion (Exterior Mag/ MW's) 3 each 150.00$ 450.00$

10 Well Development - MW's Only (up to 1/2 hour w/pump) 2 each 50.00$ 100.00$

11 Drums (Soils) Estimated 1 each 75.00$ 75.00$

12 Drums (Development Water) 1 each 75.00$ 75.00$

13 1 each 300.00$ 300.00$

14 -$

Subtotal 4,496.00$

Todd Hodgson

Todd Hodgson

TOTAL 4,496.00$

CUSTOMER

Gainesville, Florida

PROJECT

"Utility locates on Private Property are the responsibility of the client"

Donna Cline, P.E.

Terracon Consultants

Jacksonville, Florida 32256

DESCRIPTION

Mobilization / Demobilization

THANK YOU FOR YOUR BUSINESS!

Task 1 Exterior Work

(1) 2" x 2.5' MAGS w/2' of .020 Screen w/ 2' x 2' Pad w/8" BD Completion, Grab Sampling 2' Intervals from 0.5 to Depth.

(Installed with Hand Auger)

Per Diem (2 man crew)

"Actual quantities & days onsite will be invoiced"

Permits: (St. John's River WMD- N/A)

Estimated

Concrete Core Drill and Generator

Completion: 1 Day with Indoor Work

8001 Baymeadows Way, Ste. 1

PROJECT DESCRIPTION:

(904) 479-7415

***Damages to utilities on private property are the responsibility of the client***

Borehole Clearance to 5’ bgs beyond 20 minutes will require a change order for additional time and cost.

Note: It is Groundwater Protection policy that if 'Pea Gravel' is encountered, ANY type of boring/drilling will be terminated immediately and the boring location will need to be relocated to a clear location by the client.

(2) 1" x 12' PVC Well w/10' of .010 Prepack Screen, 2' x 2' Pad w/8" BD Completion, No Soil Sampling (Asphalt

All Exterior Locations Must be Accessible w/Track Mounted DPT Rig

(1) 2" x 2.5' MAGS w/2' of .020 Screen w/ Donut Pad w/5" BD Completion, Grab Sampling 2' Intervals from 0.5 to Depth.

(Installed with Hand Auger)

Hand Auger Soil Sampling w/MAGS Install (one indoors/one outdoors) and Well Installation w/DPT Rig (Outside)

Task 2 Exterior Work (Same Mob)

Task 1 Interior Work

2300 Silver Star Road, Orlando, Florida (407) 426-7885 fax (407) 426-7586