CN-370000-HW683-BF01B.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.

HW683

BF01B Completion January 31, 2023

The Department approves this Task Assignment (TA), based upon the Cost Proposal and Level of Effort (CP/LOE), for additional groundwater assessment activities at the below project site, submitted to the Department on October 7, 2022, revised October 17, 2022, by Geosyntec Consultants. The final deliverable will be the field forms and lab report received by the Department no later than December 30, 2022.

Megan Johnson 850.245.8994 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Geosyntec Consultants

Geosyntec Consultants

Andrew Galvin 561.922.1033

BF139801015

690 NW 13th Street, Miami, Miami-Dade County

Former Biscayne Chemical Site

✔ $ 97,370.31

$ 97,370.31

Scope of Work

Joseph Applegate, P.G.

Senior Principal Hydrogeologist

Joseph Applegate Digitally signed by Joseph Applegate Date: 2022.10.19 10:23:52 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2022.10.19 06:54:50 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Field notes, photographic log, chain of custody, groundwater sampling logs, and lab report; Project Management 12/30/2022

Department approval of Project Management and field notes, photographic log, chain of custody, groundwater sampling logs, and lab report (Subtasks 1 and 2) $ 97,370.31

$ 97,370.31

HW683

BF01B

www.FloridaDEP.gov

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: Geosyntec Consultants, HW683 Contract File

FROM: Megan Johnson, Contract Manager

DATE: October 18, 2022

SUBJECT: Negotiation Summary – SRP18 Task Assignment (TA) BF01B

Former Biscayne Chemical – Site ID # BF139801015 Additional Groundwater Assessment

This TA is intended for conducting additional groundwater assessment activities at the Former Biscayne Chemical site, located at 690 NW 13th Street, Miami, Miami-Dade County. The services under this task are being conducted using federal funds from the State & Tribal Response Program (SRP) cooperative agreement that is administered by the Department on behalf of the U.S. Environmental Protection Agency (EPA).

Subtask 1: Project Management This subtask is a percentage of the overall project fees and has been negotiated as a contract rate. It includes project management, overhead, general and administrative, and fringe. The agreed upon cost of this subtask is $2,936.20.

Subtask 2: Additional Groundwater Assessment In accordance with an EPA directive, a Quality Assurance Project Plan (QAPP) Workplan was previously completed under a separate TA. The additional groundwater assessment activities will include the abandonment of 23 monitoring wells, installation of 16 monitoring wells, and groundwater sampling of 38 monitoring wells. Groundwater samples will be collected from the newly installed monitoring wells and select existing monitoring wells and analyzed for chlorinated volatile organic compounds (CVOCs), manganese, and/or iron. The agreed upon cost of this subtask is $94,434.11.

Summary The Department’s SRP Contract Manager and Geosyntec’s Contract Manager have both agreed to the scope of work and associated costs. Three drilling quotes were obtained for this assessment. The lowest bid will not be used because they do not have availability to meet the field schedule as required by the site redevelopment schedule. The second lowest bid will be used. Due to hotel costs exceeding the allowed $175 nightly limit in Miami, justification for a $207 nightly rate has been included with the CP/LOE. The final cost associated with this TA is $97,370.31. Documentation of these costs is included in the Cost Proposal/Level of Effort (CP/LOE) Form and CP/LOE narrative provided by Geosyntec on October 7, 2022, revised October 17, 2022 and the TA Form for BF01B prepared by the Department. The final deliverable for this TA must be received by the Department no later than December 30, 2022.

http://www.floridadep.gov/

2039 Centre Pointe Blvd, Suite 301 Tallahassee, Florida 32308

PH 850-556-8419

www.geosyntec.com

Former Biscayne Chemical_ASA Fieldwork and ISRP Work Plan Addendum

17 October 2022

Ms. Megan R. Johnson Brownfields and CERCLIS Screening Program Florida Department of Environmental Protection 2600 Blair Stone Road, MS 4535 Room 310-D Tallahassee, FL 32399-2400

Subject: Proposal and Level of Effort/Cost Estimate Form Additional Groundwater Assessment Former Biscayne Chemical 690 NW 13th Street Miami, Florida 33032 FDEP Brownfield Site ID# BF139801015

Dear Ms. Johnson:

We are pleased to submit this attached Cost Estimate Form and proposed Level of Effort (CEF/LOE) to conduct additional groundwater assessment activities in accordance with the approved 28 September 2022 Additional Groundwater Assessment Workplan Quality Assurance Project Plan (QAPP). The Former Biscayne Chemical Site (Site) is in a critical redevelopment stage and the purpose of this project is to conduct additional site assessment activities to help support site closure for groundwater impacts to the property being redeveloped under a BSRA into affordable housing. The purpose of the additional groundwater assessment is to provide data for vertical and horizontal delineation of CVOCs, iron, and manganese and for the background study.

This work is being conducted so that portions of the property may be redeveloped by KTLC Biscayne, LLC for the conditional closure of the property with allowance for future residential use. Work will be conducted under the State and Tribal Response Program (SRP) grant administered by FDEP. The associated scope of work consists of the following tasks.

Subtask 1 – Project Management

Subtask 2 – Additional Groundwater Assessment

Ms. Johnson 17 October 2022

The scope of work for conducting the additional groundwater assessment will include the abandonment of 23 monitoring wells, installation of 16 monitoring wells, and groundwater sampling of 38 monitoring wells. Monitoring well details including depths and screen intervals are provided in tabular form in the QAPP.

The 16 monitoring wells will be installed on-Site in the approximate locations shown in Attachment 1 of the QAPP. Monitoring wells will be installed as clusters within the same boreholes, where applicable, using a rotosonic drill rig. Monitoring wells located in clusters PMW- 1, PMW-2, PMW-5, PMW-6, and PMW-7 will be installed inside an 8-inch diameter borehole.

Monitoring wells located in clusters PMW-3 and PMW-4 will installed inside a 10-inch diameter borehole. The site lithology will be documented by evaluation of soil cores from the sonic rig from land surface to the final borehole depth at each well cluster location. Each well will be constructed of 1-inch-diameter polyvinyl chloride (PVC) with a 0.006-inch slotted, PVC screen. A 30-65 grade sand filter pack will be installed from the bottom of each well screen to a height of 2 foot above the top of the screen. Annular space located vertically between filter pack materials for individual well screen intervals will be constructed with bentonite chips. Bentonite will be allowed to hydrate to its expansion volume prior to installing the next well screen and filter pack interval. Filter pack sand and bentonite will be added via tremie pipe. Remaining annular space will be grouted to surface. Cluster wells will be completed in 8” steel manholes set in 2’ x 2’ concrete pads. Shortly after each well is installed, it will be developed until the water produced is sediment free. The top-of-casing elevations on the new wells will be surveyed by a professional land surveyor (PLS) and static depth to water will be measured in each new well and each of the other wells scheduled for sampling to determine the groundwater flow direction at the time of the field investigation.

Groundwater samples will be collected from the newly installed monitoring wells after installation (at least 24 hours after installation and development) and select existing on-Site and off-Site monitoring wells. Multiple QAQC samples will also be collected. The approximate locations of existing on-Site and off-Site monitoring wells are illustrated in Attachment 2 of the QAPP. The monitoring wells will be purged using a peristaltic pump until all field parameters have stabilized within the acceptable ranges as stated in the FDEP Standard Operating Procedures (SOPs) and turbidity is below 20 Nephelometric Turbidity Units (NTU). If the turbidity goal cannot be attained, then five well volumes will be purged prior to sampling.

Groundwater samples and QA/QC samples will be analyzed for CVOCs, Manganese, and/or Iron in accordance with Table 2 of the QAPP. Development and purge water from investigation activities will be containerized as investigation derived waste (IDW) in 55-gallon steel drums and staged on-Site.

Former Biscayne Chemical ASA Fieldwork and ISRP Work Plan Addendum

Former Biscayne Chemical ASA Fieldwork and ISRP Work Plan Addendum

Ms. Johnson 17 October 2022

We obtained 3 drilling quotes from Cascade, Earth Tech Drilling, and Groundwater Protection.

We have attached the 3 drilling quotes with this proposal. The second lowest bid (Earth Tech Drilling) will be used and the cost has been included in the level of effort spreadsheet. The lowest bid (Groundwater Protection) will not be used because they do not have availability to meet our field schedule which is being driven by the Site redevelopment schedule. We also received 3 bids for the monitoring well survey and the low bidder was Pulice Land Surveyors. The low bidder (Pulice) will be used and the cost has been included in the level of effort spreadsheet. We received 2 bids for utility locate and the low bidder was GeoTek. We attempted but were unable to obtain a 3rd utility locate bid from Southeastern Surveying. The low bidder (GeoTek) will be used and the cost has been included in the level of effort spreadsheet.

Invoice and Deliverable Schedule:

Subtask Deliverable Deliverable Due Date Invoice Amount 1,2 Field Forms and Lab Report 9 December 2022 97,370.31

Total: $97,370.31

A copy of associated Cost Estimate Form (LOE) has been included with this proposal.

As always, we appreciate the opportunity to conduct this project for the FDEP and for the benefit of the KTLC Biscayne, LLC. Please contact Andrew Galvin at 561.922.1033 or Joe Applegate at

850.556.8419 if you have any questions.

Sincerely, Andrew Galvin, P.E. (FL) Engineer

Joseph L. Applegate, P.G. (FL) Senior Principal Hydrogeologist

Attachment(s): LOE Cost Estimate Form

EARTH TECH DRILLING

2703 NW 19TH STREET, POMPANO BEACH, FL 33069

954.974.2424 FAX:954.9742423

Date: 9/22/2022

FAC ID#:

Unit Unit Rate Number of Units Extended Price per foot $11.00 711.0 $7,821.00 per foot $0.00 per foot $0.00 per foot $0.00 per foot $0.00 each $135.00 23 $3,105.00 roundtrip $475.00 2 $950.00 per crew / per night $0.00 each $80.00 0 $0.00 each $140.00 3 $420.00 each $0.00 each $50.00 0 $0.00 lump sum $0.00

$0.00 per hour $495.00 0 $0.00

TOTAL QUOTE PRICE $12,296.00

Date: 9/22/2022

Days to Complete Scope of Work: 2 Days

Subcontract Company Name: EARTH TECH DRILLING 954.974.2424

DOT Approved 55-gal Drum

Traffic Safety Cones (Left onsite)

Permits & Well Completion Reports

Debris Disposal

Subcontract Mailing Address: 2703 NW 19th St., Pompano Bch. FL 33069

Signature and Title of Person Submitting Quote: Charles Bucher / Sr. Project Manager

8" - 10" Well Abandonment (includes grouting)

Remove Pads/ Manholes & Patch

DRILLING

MISCELLANEOUS

Standby/Delay/Difficult Access Time

5"- 6" Well Abandonment (includes grouting)

Contractor Name: Geosyntec - Joseph Applegate - 850 518-1832

Site Name: Biscayne Chemical - 690 NW 13th Street - Miami, FL

Permits & Well Completion Reports

PROPOSED SCOPE OF WORK:

Mobilization

3"- 4" Well Abandonment (includes grouting)

1"- 2" Well Abandonment (includes grouting)

Per Diem

Rig Type: Well Abandonment

Grout Abandon (20) 2" Wells & (3) 1" Wells - Total of 711'

Remove Standard Pad/Manhole

16" Well Abandonment (includes grouting)

Monitoring Wells Sparge Wells Horizontal and Vertical Vapor Extraction Wells Geotechnical Drilling Direct Push

2703 NW 19th Street, Pompano Beach, FL 33069

Monitoring Wells Sparge Wells Direct Push Geotechnical Drilling SONIC Drilling

DATE

CLIENT: PHONE

SITE:

PROPOSED SCOPE OF WORK:

Unit Number Rate of Units

Sonic Daily Rate per day $3,800.00 4 Sonic Half Day Rate per foot

8" Sonic Over Ride Casing per foot $20.00 110 10" Sonic Casing per foot $25.00 150

Compact Tooling Loader / Water Support per day $550.00 4

1" PVC Well Material (includes all annular backfill) per foot $12.00 555 2" PVC Well Material (includes all annular backfill) per foot 4" PVC Well Material (includes all annular backfill) per foot 6" PVC Well Material (includes all annular backfill) per foot

8" Bolt-down completion per well $225.00 7 12" Bolt-down completion per well Bollard (Painted and Installed) each 6" Above Grade Protector (Aluminum) per well

Mobilization (Sonic Drill with all associated equipment) roundtrip $1,200.00 1 Crew Daily Mobilization (to and from site per day) per day $475.00 3

Per Diem per night Permits each $110.00 3 DOT Approved 55-gal Drum each $80.00 10

Development Time 1/2 hour $75.00 16 Soil Boring Abandonment per foot $8.00 Water meter and usage lump sum $1,200.00 1 Standby / Difficult Moving Time per hour $550.00 0 Days to Complete Scope of Work 4 Submitted By: Charles Bucher TOTAL QUOTE PRICE

$0.00

$0.00

$3,750.00

9/28/2022

Biscayne Chemical - 690 NW 13th Street - Miami, FL Water Source Provided by ETD

(1) Nested Well - 1"x15' w/ 10' .010" Screen & 1"x30' w/ 5' .010" Screen - 8" BD Completion

(850) 518-1832

Drum Soil & Dev. Water

(1) Nested Well - 1"x15' w/ 10' Screen, 1"x30' , 1"x50' & 1"x75' (All w/ 5' .010" Screen) - 8" BD Completion

Geosyntec

(1) Nested Well - 1"x15' w/ 10' .010" Screen & 1"x30' w/ 5' .010" Screen - 8" BD Completion

(1) MW - 1"x30' w/ 5' .010" Screen - 8" BD Completion

MISCELLANEOUS

Joseph Applegate

(1) MW - 1"x15' w/ 10' .010" Screen - 8" BD Completion

Coated Bentonite Pellets to seal each interval

Sonic Daily Rate (Compact Track) Price Includes a ten hour work day ( 7 to 5 ) Unless otherwise stated in this quote.

(1) Nested Well - 1"x15' w/ 10' Screen, 1"x30' , 1"x50' & 1"x75' (All w/ 5' .010" Screen) - 8" BD Completion

$0.00

Well Completion (includes Completion , concrete pad(2'x2' or 10" circle) & lockable well cap

(1) Nested Well - 1"x30' w/ 5' .010" Screen & 1"x50' w/ 5' .010" Screen - 8" BD Completion

$0.00

6" Borehole on all single wells, 8" Borehole double nested wells - 10" Borehole for nested wells with 4 wells Soil Coring/Sampling each borhole

SONIC DRILL Unit Extended Price

$15,200.00

$6,660.00 $0.00

$0.00

$37,740.00

$1,200.00

$0.00 $330.00

$1,425.00

$800.00

$0.00

$2,200.00

$1,200.00 $0.00

$1,200.00

$0.00

$2,200.00

$0.00

WELL MATERIALS

$0.00

$1,575.00

Sonic Auger DPT Injection Well Abandonment

DATE: 9/12/2022

ESTIMATE #: 922085

PROJECT DESCRIPTION:

ID QTY Unit Rate TOTAL

1 1 ls 1,200.00$ 1,200.00$

2 2 night 250.00$ 500.00$

3 2" PVC Well Abandonment (Total 711') 711 foot 7.00$ 4,977.00$

4 Removal of 2' x 2' Concrete Pad w/8" Flush Completion 23 each 125.00$ 2,875.00$

5 1 ls 250.00$ 250.00$

6 3 each 125.00$ 375.00$

Completion: 2 Days Subtotal 10,177.00$

Todd Hodgson

Todd Hodgson TOTAL 10,177.00$ Partner

2039 Centre Pointe Blvd, Ste. 103

CLIENT

Miami, Florida

PROJECT

Geosyntec Consultants

Tallahassee, Florida32308

Former Biscayne Chemical Lab 690 NW 13th Street

Joseph L. Applegate, P.G.

2" Well Abandonment

THANK YOU FOR YOUR BUSINESS!

Offsite Disposal of Concrete/Manhole Debris

DESCRIPTION

Mobilization

Per Diem (2 Man Crew)

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

(850) 518-1832

Borehole Clearance to 5’ bgs beyond 30 minutes may require a change order for additional time.

"Damages to utilities on private property during borehole clearance are the responsibility of the client"

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.

Permits:(Miami Dade County-up to 8 per App)

If you have any questions concerning this proposal contact Todd Hodgson at (407) 426-7885 or Todd@drillprollc.com.

"Actual Quantities will be invoiced"

(23) 2" Well Abandonment (Total of 711') w/Removal of 2' x 2' Pad w/8" BD Completion, (No Patch Required, Site to Be Redeveloped) Offsite Disposal of Concrete/Manhole Completions

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

AGalvin Text Box

***DO NOT HAVE AVAILABILITY TO MEET FIELD SCHEDULE**

Sonic Auger DPT Injection Well Abandonment

DATE: 9/12/2022

ESTIMATE #: 922019

PROJECT DESCRIPTION:

ID QTY Unit Rate TOTAL

1 1 each 2,500.00$ 2,500.00$

2 5 night 500.00$ 2,500.00$

3 Sonic Rig and Crew 5 day 4,250.00$ 21,250.00$

3a Sonic Rig and Crew 1/2 day 2,500.00$ -$

4 8" Sonic Override Casing to 30' (PMW--3 and 4) 60 foot 30.00$ 1,800.00$

5 Materials: 1" Sch 40 PVC Well Installation (Deep Well) 305 foot 8.00$ 2,440.00$

5a Materials: 1" Sch 40 PVC Well Installation (Additional Wells) 185 foot 6.00$ 1,110.00$

6 Bentonite Chips (per bucket) 14 each 65.00$ 910.00$

7 2' x 2' Concrete Pad w/8" Flush Completion 7 each 125.00$ 875.00$

8 Well Development (Includes 1/2 Hr w/ Pump) 16 each 75.00$ 1,200.00$

9 Additional Well Development 0 1/2 hour 75.00$ -$

10 New 55 gallon drums: (Soil) (Estimated) 8 each 95.00$ 760.00$

11 New 55 gallon drums: (Decon/Development Water) (Estimated) 4 each 95.00$ 380.00$

12 1 ls 1,000.00$ Included

13 1 ls 1,000.00$ 1,000.00$

14 2 each 230.00$ 460.00$

Completion: 5 Days Finishing on Saturday If Needed Subtotal 37,185.00$

Todd Hodgson

Todd Hodgson TOTAL 37,185.00$ Partner

(2) 1" x 75', 50' and 30' w/5' of .006 Screen and 1" x 15' w/10' of .006 Screen PVC Nested Well, 8" BD Completion, Sampling to 75'. (8" Sonic Drilling to 30', 6" Sonic Drilling to 50' and 4" Sonic Drilling to 75'.)

Drum IDW

(1) 1" x 30' PVC Well w/5' of .006 Slot Screen, 8" BD Completion, Soil Sampling.

(2) 1" x 30' w/5' of .006 Screen w/6" Sonic and 1" x 15' w/10' of .006 Screen PVC Nested Well, 8" BD Completion, Sampling to 30'. (6" Sonic Drilling to 15' and 4" Sonic Drilling to 30')

(1) 1" x 30' w/5' of .006 Screen and 1" x 50' w/5' of .006 Screen PVC Nested Well, 8" BD Completion, Sampling to 50'. 6" Sonic Drilling to 30' and 4" Sonic Drilling to 50'.)

If you have any questions concerning this proposal contact Todd Hodgson at (407) 426-7885 or Todd@drillprollc.com.

"Actual Quantities will be invoiced"

Hydrant Meter and Use

Water is Not Avaliable On site.

Sonic Well/Nested Well Installation

THANK YOU FOR YOUR BUSINESS!

Bobcat for IDW & Tooling Management

DESCRIPTION

Mobilization

Per Diem (3 Man Crew + 1 Man Water Transport)

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

(850) 518-1832

Borehole Clearance to 5’ bgs beyond 30 minutes may require a change order for additional time.

"Damages to utilities on private property during borehole clearance are the responsibility of the client"

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.

Permits:(Miami Dade County)

(1) 1" x 15' PVC Well w/10' of .006 Slot Screen, 8" BD Completion, Soil Sampling.

2039 Centre Pointe Blvd, Ste. 103

CLIENT

Miami, Florida

PROJECT

Geosyntec Consultants

Tallahassee, Florida32308

Former Biscayne Chemical Lab 690 NW 13th Street

Joseph L. Applegate, P.G.

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

AGalvin Text Box

***DO NOT HAVE AVAILABILITY TO MEET FIELD SCHEDULE**

Geosyntec 9/22/2022 2039 Centre Pointe Boulevard PN220921-117804a Suite 103 Tallahassee, Florida 32308 Biscayne Chemical - Abandonments

Joseph Applegate 690 NW 13th Street japplegate@geosyntec.om Miami

850.556.8419 Florida

Cascade Rep Contact Information

Scope of Work

Quantity Unit Sales Price Subtotal Mobilization/Demobilization 1 Each 2,000.00$ 2,000.00$ Per Diem and Lodging (per worker) 6 Man/Day 225.00$ 1,350.00$ Grout in Place 2" Wells 640 Feet 8.00$ 5,120.00$ Grout in Place 1" Wells 71 Feet 6.00$ 426.00$ Remove Pad / Restore Surface 23 Each 250.00$ 5,750.00$ Jackhammer 3 Days 150.00$ 450.00$ Concrete Saw 3 Days 150.00$ 450.00$ Roll Off Dumpster Rental if needed Cost + 30% Skid Steer if needed Days 500.00$ Standby Time Hours 275.00$ Permits if needed Each (at cost)

Pre-Tax Total

Tax Percentage

Taxes

Quote Total

Florida: 5785 SW 6TH PL STE 101, OCALA FL 34474 ♦ (352) 237-1995

$15,546.00

This quote is based on information provided by you and is valid for 45 days from the bid date. Unless previously agreed, Cascade requires a 2-week notice prior to mobilization. Your firm is responsible for 1) Obtaining any site specific permits, 2) Locating and clearly marking underground installations or utilities, 3) Furnishing dig

Alert numbers at least three working days prior to scheduled start date and proof of private locating services, 4) Obtaining access to site with no overhead wires within 20' of the holes. Cascade Drilling shall not be responsible for damages to underground improvements not clearly and accurately marked. If bedrock, cobbles, flowing sands or other adverse or unsafe drilling conditions are encountered, drilling may continue on a time and materials basis or be terminated at the discretion of Cascade.

Additional costs may apply if scope is significantly changed. Well development by others may void some or all of Cascade warranties of workmanship and materials.

Number

Prepared By Email wburdette@cascade-env.comWill Burdette, Southeast Region Estimator

Grout in place 23 existing 1" and 2" monitoring wells to various depths. Pads will be removed and disposed of in a roll-off dumpster. Surface will be restored to match surrounding area. This estimate assumes all wells are set in concrete and that no displaced water will need to be containerized.

No union/prevailing wages or additional training is expected.

Work schedule will be 10/4 rotations with daily work hours of 7am - 5pm.

Level D PPE is expected.

Cascade estimates 3 days to complete this project. All quantities are estimates. Actual accrued totals will be invoiced. This estimate includes an abandonment crew of 2 and support equipment to grout in place the wells and remove the pads. Permits are not expected, but if needed, they will be invoiced at cost.

Description

$15,546.00

Account Name Bid Date Address Quote Number

Quote Revision Date

Bill To Account Project Zip

Project Name

Contact Name Project Address Email Project City Phone Project State

2039 Centre Pointe Boulevard PN220921-117804a Suite 103 Tallahassee, Florida 32308 Biscayne Chemical - Abandonments

Joseph Applegate 690 NW 13th Street japplegate@geosyntec.om Miami

850.556.8419 Florida

Cascade Rep Contact Information

Number

Prepared By Email wburdette@cascade-env.comWill Burdette, Southeast Region Estimator

Account Name Bid Date Address Quote Number

Quote Revision Date

Bill To Account Project Zip

Project Name

Contact Name Project Address Email Project City Phone Project State

Signature of Authorized Cascade Representative

Name & Title of Authorized Cascade Representative

Date Date

Name & Title of Authorized Representative and Company

Signature of Client/Owner Authorized Representative

Cascade will perform the Work as described in this proposal subject to the terms and conditions posted at https://cascade-env.com/resources/other/terms-and-conditions/ unless MSA is already established between Cascade and Client in which case MSA takes precedence over the aforementioned terms and conditions. By signing this proposal, Client agrees that this proposal together with the terms and conditions referenced above constitute a Subcontract. Client acknowledges that

Client has received and agrees with all such documents in the form provided by Cascade. Terms and Conditions are posted and accessible at the website location set forth above.

2039 Centre Pointe Boulevard PN220921-117804b Suite 103 Tallahassee, Florida 32308 Biscayne Chemical - Well Installations

Joseph Applegate 690 NW 13th Street japplegate@geosyntec.om Miami

850.556.8419 Florida

Cascade Rep Contact Information

Scope of Work

Quantity Unit Sales Price Subtotal Mobilization/Demobilization 1 Each 3,500.00$ 3,500.00$ Per Diem and Lodging (per worker) 18 Man/Day 225.00$ 4,050.00$ 4"x6" Sonic Casing Advance 305 Feet 40.00$ 12,200.00$ 7" Override Casing 60 Feet 30.00$ 1,800.00$ 8" Override Casing 30 Feet 35.00$ 1,050.00$ 1" PVC Well Installation 555 Feet 17.00$ 9,435.00$ Flush Mount Completion w/ 2'x2' pad 4 Each 400.00$ 1,600.00$ Well Development 16 Hours 325.00$ 5,200.00$ Waste Management 7 Hours 375.00$ 2,625.00$ Decon/Move/Setup 7 Hours 375.00$ 2,625.00$ New 55-Gallon DOT Drums 20 Each 135.00$ 2,700.00$ Hydrant Meter if needed Lump Sum 1,600.00$ Skidsteer/Bobcat 2 Week 1,600.00$ 3,200.00$ Jackhammer if needed Days 150.00$ Concrete Saw if needed Days 150.00$ Standby Delays / Hydration or Curing Delays 9 Hours 500.00$ 4,500.00$ Grouting to Fill Voids - Labor Hours 500.00$ Grouting to Fill Voids - per 47lb Bag of Portland Cement Bags 20.00$ Permits as needed 7 Each 200.00$ 1,400.00$

Pre-Tax Total

Tax Percentage

Taxes

Quote Total

Contact Name Project Address Email Project City Phone Project State

Drill and install 16 wells in 7 boreholes. 4"x6" sonic will be advanced to the depth of each boring. For single wells or double-nested wells, wells will be installed in 6" boring. For quadruple-nested wells, 7" will be advanced to 30' and 8" will be advanced to 15'. Each well will be installed with 1" Sch40 PVC with 5' or 10' of regular .006 slot screen. 30/65 sand will extend 2' above the screen. Bentonite chips (hydrated for an estimated 1 hour) will fill the annulus to the next screen interval. After all screens are installed and sealed with bentonite, the remainder will be grouted with bentonite-cement grout. Complete 4 nests with 2'x2' concrete pad and 8" flushmounts. A jackhammer or concrete saw may be necessary to install the well completions. The other three will be grouted to the surface and have PVC stick up 3' above ground (no formal completion). Develop all wells. Drum all IDW in new 55-gallon drums. Drums will remain on site for disposal by others.

No union/prevailing wages or additional training is expected.

Work schedule will be 10/4 rotations with daily work hours of 7am - 5pm.

Level D PPE is expected.

Cascade estimates 9 days to complete this project. All quantities are estimates. Actual accrued totals will be invoiced. This estimate includes a mini-sonic drill rig and crew of 2.

Description

$55,885.00

Account Name Bid Date Address Quote Number

Quote Revision Date

Bill To Account Project Zip

Project Name

Number

Prepared By Email wburdette@cascade-env.comWill Burdette, Southeast Region Estimator

This quote is based on information provided by you and is valid for 45 days from the bid date. Unless previously agreed, Cascade requires a 2-week notice prior to mobilization. Your firm is responsible for 1) Obtaining any site specific permits, 2) Locating and clearly marking underground installations or utilities, 3) Furnishing dig

Alert numbers at least three working days prior to scheduled start date and proof of private locating services, 4) Obtaining access to site with no overhead wires within 20' of the holes. Cascade Drilling shall not be responsible for damages to underground improvements not clearly and accurately marked. If bedrock, cobbles, flowing sands or other adverse or unsafe drilling conditions are encountered, drilling may continue on a time and materials basis or be terminated at the discretion of Cascade.

Additional costs may apply if scope is significantly changed. Well development by others may void some or all of Cascade warranties of workmanship and materials.

Florida: 5785 SW 6TH PL STE 101, OCALA FL 34474 ♦ (352) 237-1995

$55,885.00

2039 Centre Pointe Boulevard PN220921-117804b Suite 103 Tallahassee, Florida 32308 Biscayne Chemical - Well Installations

Joseph Applegate 690 NW 13th Street japplegate@geosyntec.om Miami

850.556.8419 Florida

Cascade Rep Contact Information

Contact Name Project Address Email Project City Phone Project State

Account Name Bid Date Address Quote Number

Quote Revision Date

Bill To Account Project Zip

Project Name

Number

Prepared By Email wburdette@cascade-env.comWill Burdette, Southeast Region Estimator

Signature of Authorized Cascade Representative

Name & Title of Authorized Cascade Representative

Date Date

Signature of Client/Owner Authorized Representative

Cascade will perform the Work as described in this proposal subject to the terms and conditions posted at https://cascade-env.com/resources/other/terms-and-conditions/ unless MSA is already established between Cascade and Client in which case MSA takes precedence over the aforementioned terms and conditions. By signing this proposal, Client agrees that this proposal together with the terms and conditions referenced above constitute a Subcontract. Client acknowledges that

Client has received and agrees with all such documents in the form provided by Cascade. Terms and Conditions are posted and accessible at the website location set forth above.

Name & Title of Authorized Representative and Company

GeoTek Services, LLC

25 September 2022

To: Andrew Galvin

Geosyntec Consultants, Inc.

900 Broken Sound Parkway NW, Suite 200 Boca Raton, Florida 33487

From: GeoTek Services, LLC 4060 Sparrow Hawk Road

Melbourne, Florida 32934

RE: Utility Locating Services – 7 Bore Locations, 690 NW 13th Street, Miami, FL

Mr. Galvin, GeoTek Services is pleased to respond to your request for Utility Locating services at 690 NW 13th Street located Miami, Florida. We will scan up to a 15’ x 15’ area around the seven proposed bore locations with the goal of locating underground utilities.

We can only scan the easily accessible open areas for utilities. Note that we cannot scan beneath fixed objects such as landscaping, fencing, buildings. We will scan as close as reasonably possible to fixed objects such as walls, landscaping, fences, etc.

Our deliverable will be crayon, marking paint or flags indicating the location of potential underground utilities. It is the client’s responsibility to protect and preserve all marks.

We will use both Electromagnetic Induction instruments 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 underground objects can be found. GeoTek Services assumes no liability for any damages.

We request access to any as-built site plans of the scan areas prior to rendering services. Our fixed price quote for this effort is $750.00. No out-of-pocket expenses are expected for this project. This quote is valid for sixty days.

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

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

From: Craig Fusaro To: Andrew Galvin Cc: Joseph L. Applegate Subject: RE: Quote request for utility locate at the Former Biscayne Chemical Site in Miami Date: Friday, September 23, 2022 10:11:43 AM Attachments: image001.jpg image002.jpg image003.jpg

CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. If you have any suspicion, please confirm with the sender verbally that this email is authentic. If you suspect fraud, click "Phish Alert Report."

Hi Andrew

Thanks for the request for quote. The cost estimate for the project is $800. This will include marking utilities on the ground surface with paint and/or flags. The equipment we will use is ground penetrating radar (GPR) and conventional hand held utility locating devices. If you would like to schedule the project please let me know and thanks for the opportunity.

Kindest Regards, Craig A. Fusaro Geophysicist |Business Development Manager Southeast Florida Branch Manager Boca Raton, Florida Office: 561-430-5296 Cell: 727-479-6338

GeoView, Inc.

St. Petersburg – Jacksonville – Orlando – Boca Raton – Boston

Providing geophysical services to geological/geotechnical, infrastructure/utility, environmental, archaeological & marine investigations.

From: Andrew Galvin <AGalvin@Geosyntec.com> Sent: Friday, September 23, 2022 9:50 AM To: Craig Fusaro <cfusaro@geoviewinc.com> Cc: Joseph L. Applegate <JApplegate@Geosyntec.com> Subject: Quote request for utility locate at the Former Biscayne Chemical Site in Miami www.geoviewinc.com mailto:cfusaro@geoviewinc.com mailto:AGalvin@Geosyntec.com mailto:JApplegate@Geosyntec.com https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.geoviewinc.com%2F&data=05%7C01%7CAGalvin%40Geosyntec.com%7Cd5e66bf276a54044ef7e08da9d6d8924%7C7125495671b047f48977c4c17bc205cb%7C0%7C0%7C637995391022981335%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=knKacsXDqzrXLnpElSO1r92FwE%2F2cSTQYNvyqWbu63A%3D&reserved=0

Good morning, I would like to request a quote for a utility locate at our Former Biscayne Chemical Site located at 690 NW 13th Street, Miami, FL. This work would include horizontally locate and field mark (paint, flags, or tape) all subsurface utilities found within roughly a 15 ft radius of the 7 proposed cluster well locations (PMW-1 through PMW-7) which are illustrated on the attached Figure. Please let me know if you need any additional information or have any questions.

Many thanks, Andrew Galvin, P.E. (FL) Engineer Geosyntec Consultants, Inc.

900 Broken Sound Parkway NW, Suite 200 Boca Raton, Florida 33487 Phone: 561.922.1033 Mobile: 585.208.3761

GEOSYNTEC | SIREM | SAVRON

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Kugelmann Land Surveying, Inc.

30 North Tropical Trail, Suite B

Merritt Island, FL 32953 Fax & Phone (321)459-0930 klsinc@cfl.rr.com

Fax for Rate Quote

DATE: 9/23/2022 Ph #: 561-922-1033

TO: Andrew Galvin, P.E.

@ Geosyntec Consultants

FROM: Dave Kugelmann @ KLS

Here is the cost breakdown for the well survey at 690 NW 13th Street, Miami, Miami-Dade County, Florida.

TASK RATE

Mob/Demob $ 1608.00 Survey 16 wells to include horizontal & vertical data $ 720.00

Map preparation $408.00

TOTAL $2,736.00

Let me know if you need us to proceed. Thanks.

10220 U.S. Highway 92 East Phone: 813-621-4929 Tampa, Florida 33610 Fax: 813-621-7194 Web: www.survtechsolutions.com Email: Sales@survtechsolutions.com

Monday, September 26, 2022

Andrew Galvin GeoSyntec Consultants 900 Broken Sound Parkway NW, Suite 200, Boca Raton, FL 33487

RE: Proposal for Services for Former Biscayne Chemical located at 690 NW 13th St, Miami, FL, 33136-2406; Folio No.: N/A; Estimate No.: 222095; Project No.: N/A

Dear Andrew;

SurvTech Solutions, Inc. is pleased to submit the following information for your consideration in selecting a firm to perform the necessary services, as noted above. We feel that you will find SurvTech Solutions, Inc. is well qualified to accomplish all services set forth in the request for proposal. Our outstanding staff of professional, technical, and support personnel has extensive and varied qualifications.

The lump-sum cost for the project will be $5,030.00, with an estimated time frame of 28 days from notice to proceed. Please see attached scope of work for a detailed breakdown of costs and services. If a quicker schedule is needed, please contact us, and we will try to accommodate your schedule.

If this proposal is acceptable, please sign the attached contract and send it to SurvTech Solutions via fax, email, or U.S. Mail. SurvTech cannot start said project without having a signed contract in place. If your firm wishes to use its own in-house contract or purchase order, then please forward them to SurvTech for review and signatures. SurvTech Solutions, Inc. appreciates this opportunity to submit this proposal for services. We look forward to serving GeoSyntec Consultants on this project.

Respectfully submitted, SurvTech Solutions, Inc.

Florida Licensed Business No. 7340

Matthew S. Brooks, PSM, LS, PLS V.P. of Contracts Management

PROPOSAL 222095

Monitoring Wells Survey

See Scope of Services Below

$5,030.00

TOTAL $5,030.00

Scope of Services

Standards of Practice:

1. All Surveying and Mapping will be performed per “The Florida Standards of Practice for Surveying and Mapping” and signed and sealed by a Florida Licensed Surveyor and Mapper.

Geodesy & Datums

1. Survey project data will be on the following coordinate system(s) and datum(s):

Horizontal datum (x, y; easting, northing)

SPC NAD1983, Florida East zone state plane coordinates

Vertical datum (z; elevation)

NAVD 1988 benchmark (North American Vertical Datum of 1988) NGVD 1929 benchmark (National Geodetic Vertical Datum of 1929)

2. Units for the project shall be:

U.S. Survey Feet International Feet Meters Other: ___________________________________________

Establish Elevations and State Plane Coordinates on Monitoring Wells

1. SurvTech will recover known horizontal and vertical control stations from governmental agencies, such as:

a. National Geodetic Survey (NGS).

b. Department of Transportation (DOT).

c. County Agency.

d. City Agency.

e. Water Management Districts.

f. Department of Environmental Protection (FDEP).

2. Horizontally locate 16 monitoring wells to an accuracy of +/- 0.1 feet, utilizing RTK (real-time kinematic) GPS and/or conventional surveying instruments.

3. Elevate 16 monitoring wells to an accuracy of +/- 0.01 feet, utilizing closed-loop differential leveling.

Survey Deliverables

1. The following deliverables are included in this proposal:

A spreadsheet will be delivered to client in electronic format and as hard copies accompanying a signed and sealed surveyors report. File will be sent by email unless the client specifically requests a CD of the electronic file. SurvTech is NOT preparing a map of the site. The deliverables shall be a Microsoft Excel spreadsheet (.xlsx) format and surveyors report in Adobe (.pdf) format. Hard copies shall be sent only upon request.

Monitoring Wells will be reported in both state plane grid coordinates, as well as their longitudinal and latitudinal positions. Wells will also be reported in both NAVD88 and NGVD29 Vertical Datums.

Additional Non-Typical Items, Exceptions, and Conditions

1. Please reference attached aerial imagery for approximate project location and site limits.

Exhibit "A" SurvTech Solutions, Inc. Short Form Agreement

General Terms of Agreement for Consulting (Surveying and Mapping) Services

1. Client hereby agrees to retain SurvTech Solutions, Inc. to perform professional land surveying services as described herein. This Agreement applies only to the specific project identified herein.

2. General Responsibility: SurvTech Solutions, Inc. agrees that we shall act as an independent contractor and shall perform the services provided for in this Agreement in accordance with the generally accepted standard of care of SurvTech Solutions, Inc.'s profession.

3. SurvTech Solutions, Inc. agrees to perform the services set forth in attached “Proposal of Services” ("services").

4. Payment: Client shall be invoiced upon completion of the project . . Client agrees to pay invoice(s) within thirty (30) days of its receipt. Client further agrees to pay interest on all amounts invoiced and not paid or objected to for valid cause in writing within said thirty (30) day period at the rate of eighteen (18) percent per annum (or the maximum interest rate permitted under applicable law), until paid. Client agrees to pay SurvTech Solutions, Inc.'s cost of collection of all amounts due and unpaid after ninety

(90) days, including court costs and reasonable attorney's fees. SurvTech Solutions, Inc. shall not be bound by any provision or agreement requiring or providing for arbitration of disputes or controversies arising out of this agreement, any provision wherein SurvTech Solutions, Inc. waives any rights to a mechanics' lien, or any provision conditioning SurvTech Solutions, Inc.’s right to receive payment for its work upon payment to Client by any third party. These General Conditions are notice where required, that SurvTech Solutions, Inc. shall file a lien whenever necessary to collect past due amounts. Failure to make payment within 30 days of invoice shall constitute a release of SurvTech Solutions, Inc. from any and all claims which Client may have whether in tort, contract or otherwise and whether known or unknown at the time.

5. Insurance: For any services provided under this Agreement, SurvTech Solutions, Inc. shall procure and maintain in effect insurance coverage in amounts not less than set forth below.

a. Workers' Compensation and Employers' Liability: Comply with the laws of the State of Florida.

b. General Liability: Comprehensive Liability Insurance for personal and bodily injury, including death and property damage in the amount of $1,000,000 combined single limit each occurrence and $2,000,000 in aggregate.

c. Professional Liability Insurance: SurvTech Solutions, Inc. shall provide Professional Liability Insurance in the amount of $2,000,000.

d. Umbrella Liability Insurance: SurvTech Solutions, Inc. shall provide additional Liability Insurance in the amount of $6,000,000 for Auto Liability and General Liability.

e. Certificates: SurvTech Solutions, Inc. shall provide certificates of insurance upon request evidencing coverage required above. Each certificate shall provide that coverage afforded shall not be canceled nor ordered reduced by the SurvTech Solutions, Inc. except with at least thirty (30) days prior written notice to the Client. Should this occur, SurvTech Solutions, Inc. shall procure and furnish for Client prior to such effective date new certificates conforming to the above coverage requirement.

SurvTech Solutions, Inc. shall not have the right to receive any payment under the Agreement until such certificates are received by Client.

6. Indemnification and Hold Harmless: Client agrees to defend, indemnify and save harmless SurvTech Solutions, Inc. from all claims, including negligence claims, suits, losses, personal injuries, death and property liability resulting from client’s performance of the proposed work, whether such claims or damages are caused in whole or in part by client, and agrees to reimburse SurvTech Solutions, Inc. for expenses in connection with any such claims or suits, including reasonable attorney’s fees.

7. Termination: Client may terminate this Agreement with SurvTech Solutions, Inc. upon written notice if SurvTech Solutions, Inc. breaches his obligations under this Agreement or for any other cause. Client shall compensate SurvTech Solutions, Inc. for performance of services through the period of notice.

8. SurvTech Solutions, Inc. and client mutually waive claims for consequential and incidental damages arising out of or relating to this agreement.

9. Attorney Fees: Should suit be filed to enforce or for the breach of the term of this Agreement, the prevailing party shall be entitled to the award of reasonable attorney's fees.

10. Governing Law: This Agreement shall be governed by the Laws of the State of Florida.

11. Severability: If any provision of this Agreement is held by a court of competent jurisdiction to be invalid, void, or unenforceable, the remaining provisions shall remain in full force and effect and are binding on SurvTech Solutions, Inc. and Client.

CLIENT AND SURVTECH SOLUTIONS, INC.

PROFESSIONAL SERVICES AGREEMENT - (SHORT FORM)

This agreement is made and entered into and made effective Monday, September 26, 2022 , by and between:

SurvTech Solutions, Inc. Client: GeoSyntec Consultants Name: Matthew S. Brooks, PSM, LS, PLS

Name: Andrew Galvin

Address: 10220 U.S. Highway 92 East Address: 900 Broken Sound Parkway NW, Suite

Address cont: Tampa, Florida 33610 Address cont:

Phone: 813-621-4929 Address cont: Boca Raton, FL 33487 Fax: 813-621-7194 Phone: None Project No.: N/A Email: AGalvin@geosyntec.com

Estimate No.: 222095

The property upon which the services hereinafter described are to be performed is located at 690 NW 13th St, Miami, FL, 33136-2406; Property Appraiser Parcel No.: N/A ("the property")

Services: Surveying and mapping services as described in “Scope of Services” as attached herein.

Fee & Time frame: Payment for the hereinabove described services will be $5,030.00. Estimated time frame is 28 days. All government fees or miscellaneous expenses will be incurred by the Client. SurvTech will notify the client of any such fees or expenses prior to the expenses being incurred.

12. By execution of this agreement Client accepts the terms hereof, acknowledges receipt of a copy hereof, including all exhibits, and authorizes Consultant to proceed with the work. In the event Client is not the owner of the property. Client represents that Client has obtained permission from said owner for Consultant to proceed.

IN WITNESS THEREOF, the parties hereby execute this agreement upon the terms and conditions stated above and on the date first above written.

CONSULTANT: SurvTech Solutions, Inc. CLIENT: GeoSyntec Consultants

By: _______________________________ By: ________________________________

Name: Matthew S. Brooks, PSM, LS, PLS Name: ______________________________

Title: V.P. of Contracts…