Task Assignm ent N otification/C hange O rder D eliverables and Invoice Schedule Attachm ent

C ontract N um ber:

H W

Task Assignm ent #:

D

C 008D

D eliverables:

D eliverable

D eliverable D ue D ate

Subtask 2: Annual G roundw ater M onitoring - field notes, laboratory report, updated tables 03/23/25

Subtask 3: SVE System O

&M and O ptim ization - Q uarter 14 (D

EC

24-FEB25) - field notes, laboraory report, updated tables

04/20/25 Subtask 4: SVE System

O &M and O ptim ization - Q uarter 15

(M

AR

25-M AY25) - Sem iannual R em edial Action Status R eport, including G roundw ater M onitoring

08/17/25

Subtask 5: SVE System O

&M and O ptim ization - Q uarter 16

(JU

N

25-AU

G

25) - field notes, laboraory report, updated tables

10/26/25 Subtask 1 & 6: SVE System

O &M and O ptim ization - Q uarter 17

(SEP25-N

O

V25) - Annual R em edial Action Status R eport; Project

M anagem ent 02/22/26

Subtask 7: U tilities - Q tr 14 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

05/25/25

Subtask 8: U tilities - Q tr 15 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

08/30/25

Subtask 9: U tilities - Q tr 16 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

11/02/25

Subtask 10: U tilities - Q tr 17 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

03/01/25

Subtask 11: R ebound Evaluation - Technical M em o including field docum entation, laboratory report, updated tables and conclusions

03/30/25

Invoice Schedule:R equirem ents for Invoice Subm ittal

Am ount to be Invoiced

Subtask 2: Annual G roundw ater M onitoring - field notes, laboratory report, updated tables $10,828.98

Subtask 3: SVE System O

&M and O ptim ization - Q uarter 14 (D

EC

24-FEB25) - field notes, laboraory report, updated tables

$7,698.62

Subtask 4: SVE System O

&M and O ptim ization - Q uarter 15 (M

AR

25-M

AY25) - Sem iannual R em edial Action Status R eport, including G roundw ater M onitoring $13,184.85

Subtask 5: SVE System O

&M and O ptim ization - Q uarter 16

(JU

N

25-AU

G

25) - field notes, laboraory report, updated tables

$7,698.62

Subtask 1 & 6: SVE System O

&M and O ptim ization - Q uarter 17

(SEP25-N

O V25) - Annual R em edial Action Status R eport; Project M anagem ent

$20,393.33

Subtask 7: U tilities - Q tr 14 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

$5,460.00

Subtask 8: U tilities - Q tr 15 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

$5,460.00

Subtask 9: U tilities - Q tr 16 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

$5,460.00

Subtask 10: U tilities - Q tr 17 - Paid U tility Invoices not to exceed

$5,400.00; H andling fee = $60.00

$5,460.00

Subtask 11: R ebound Evaluation - Technical M em o including field docum entation, laboratory report, updated tables and conclusions

$4,518.21

TO

TAL CO

ST

$86,162.61

BW

C

TA

FO

R M

01_18

JAN

25-M

AR

-KT

APR

25-JU

N E25

-KT

JU

L25-SEP25

-KT

O C T25-D

EC

-KT

JU

L25-SEP25

-KT

O C T25-D

EC

-KT

JAN

25-M

AR

-KT

APR

25-JU

N E25

-KT

RRonn DeSantis Governor

JJeanetteNuñez Lt. Governor

Shawnn Ham ilton

Secretary

TO

FR

O M

D A

TE:

SU

B

JEC

T:

FLORIDAA DEPARTM

ENTT OFF

Environm entall Protectionn

Bob M artinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

FDEP COST ESTI MATEContractor: CDM Smith, Inc.

Date: 11/14/2024

Task #: SubTask 1 Project Management SubTask 6 SVE System O&M and Optimization - Qtr 17 SubTask 11

Site: White Sands Cleaners ERIC_5437 SubTask 2 Annual Groundwater Monitoring SubTask 7 Utilities - Qtr 14 SubTask 12

Activity/Phase: O&M SubTask 3 SVE System O&M and Optimization - Qtr 14 SubTask 8 Utilities - Qtr 15 SubTask 13

Project Manager: Steve Cobert SubTask 4 SVE System O&M and Optimization - Qtr 15 SubTask 9 Utilities - Qtr 16 SubTask 14

SubTask 5 SVE System O&M and Optimization - Qtr 16 SubTask 10 Utilities - Qtr 17 SubTask 15

TTotals 1 2 3 4 5 6 7 8 9 10 11 Labor Rate Category

$76.49 PProject Manager 23.9 23.9 $100.97 Senior Officer 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

$86.25 Senior Technical Expert 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $76.49 Project Technical Leader 26.0 4.0 5.0 5.0 5.0 5.0 0.0 0.0 0.0 0.0 2.0 $76.49 Project Manager 11.0 0.0 1.0 4.0 1.0 4.0 0.0 0.0 0.0 0.0 1.0 $71.58 Senior Professional 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $52.60 Professional II 132.0 26.0 11.0 37.0 11.0 41.0 0.0 0.0 0.0 0.0 6.0 $34.90 Professional I 20.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $54.63 Senior Technician 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $30.76 Staff Technician 116.0 0.0 27.0 27.0 27.0 27.0 0.0 0.0 0.0 0.0 8.0 $42.43 Project Administration 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $42.53 Senior Support Services 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

$0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Total Hours 329 24 50.0 44.0 73.0 44.0 77.0 0.0 0.0 0.0 0.0 17.0

Direct Labor $15,864.62 $1,825.13 $2,371.56 $1,868.06 $3,465.13 $1,868.06 $3,675.53 $0.00 $0.00 $0.00 $0.00 $791.15

Overhead 135.00% $21,417.25 $2,463.93 $3,201.61 $2,521.88 $4,677.93 $2,521.88 $4,961.97 $0.00 $0.00 $0.00 $0.00 $1,068.05 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 37.70% $5,980.95 $688.07 $894.08 $704.26 $1,306.35 $704.26 $1,385.67 $0.00 $0.00 $0.00 $0.00 $298.26 Total Labor $43,262.82 $4,977.13 $6,467.25 $5,094.20 $9,449.41 $5,094.20 $10,023.17 $0.00 $0.00 $0.00 $0.00 $2,157.46

REV: 02/03 CEF CDM Smith Page 1

FDEP COST ESTI MATEContractor: CDM Smith, Inc.

Date: 11/14/2024

Task #: SubTask 1 Project Management SubTask 6 SVE System O&M and Optimization - Qtr 17 SubTask 11

Site: White Sands Cleaners ERIC_5437 SubTask 2 Annual Groundwater Monitoring SubTask 7 Utilities - Qtr 14 SubTask 12

Activity/Phase: O&M SubTask 3 SVE System O&M and Optimization - Qtr 14 SubTask 8 Utilities - Qtr 15 SubTask 13

Project Manager: Steve Cobert SubTask 4 SVE System O&M and Optimization - Qtr 15 SubTask 9 Utilities - Qtr 16 SubTask 14

SubTask 5 SVE System O&M and Optimization - Qtr 16 SubTask 10 Utilities - Qtr 17 SubTask 15

TTotals 1 2 3 4 5 6 7 8 9 10 11 Travel

Vehicle Rental $1,920.00 $480.00 $360.00 $360.00 $360.00 $360.00 $0.00 $0.00 $0.00 $0.00 $120.00 Mileage Costs $0.00 $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 $0.00 Per diem + Hotel $1,116.00 $0.00 $0.00 $558.00 $0.00 $558.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $3,036.00 $480.00 $360.00 $918.00 $360.00 $918.00 $0.00 $0.00 $0.00 $0.00 $120.00

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 $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 $0.00 Procurement Fee $0.00 $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 $0.00

Subcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $125.00 $0.00 $0.00 $125.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $21,600.00 $0.00 $0.00 $0.00 $0.00 $0.00 $5,400.00 $5,400.00 $5,400.00 $5,400.00 $0.00

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

Subcontractor Subtotal $21,725.00 $0.00 $0.00 $125.00 $0.00 $0.00 $5,400.00 $5,400.00 $5,400.00 $5,400.00 $0.00 Handling Fee $252.50 $0.00 $0.00 $12.50 $0.00 $0.00 $60.00 $60.00 $60.00 $60.00 $0.00 Total Subcontractor Cost $21,977.50 $0.00 $0.00 $137.50 $0.00 $0.00 $5,460.00 $5,460.00 $5,460.00 $5,460.00 $0.00

Laboratory Analytical Costs $3,169.00 $1,569.00 $200.00 $200.00 $200.00 $1,000.00 $0.00 $0.00 $0.00 $0.00 $1,000.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $1,206.00 $326.00 $110.00 $110.00 $110.00 $550.00 $0.00 $0.00 $0.00 $0.00 $550.00 Total Laboratory $4,375.00 $1,895.00 $310.00 $310.00 $310.00 $1,550.00 $0.00 $0.00 $0.00 $0.00 $1,550.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $560.00 $80.00 $120.00 $120.00 $120.00 $120.00 $0.00 $0.00 $0.00 $0.00 $40.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $1,160.00 $1,160.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $100.00 $100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $5,220.00 $0.00 $1,305.00 $1,305.00 $1,305.00 $1,305.00 $0.00 $0.00 $0.00 $0.00 $435.00 Total Field Expenses $7,040.00 $1,340.00 $1,425.00 $1,425.00 $1,425.00 $1,425.00 $0.00 $0.00 $0.00 $0.00 $475.00

Subtotal $77,533.86 $4,977.13 $10,182.25 $7,189.20 $12,239.91 $7,189.20 $13,916.17 $5,460.00 $5,460.00 $5,460.00 $5,460.00 $4,302.46 Completion Fee $4,110.54 $497.71 $646.73 $509.42 $944.94 $509.42 $1,002.32 $0.00 $0.00 $0.00 $0.00 $215.75

Total Estimated Cost $86,162.61 $5,474.84 $10,828.98 $7,698.62 $13,184.85 $7,698.62 $14,918.49 $5,460.00 $5,460.00 $5,460.00 $5,460.00 $4,518.21

REV: 02/03 CEF CDM Smith Page 2

SITE :

W hite Sands C leaners ER

IC

_5437

SU

BTASK 2:

Annual G roundw ater M onitoring

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O

RK DESCRIPTIO

N

HO

URS

Project Technical Leader

Technical Evaluation of D ata / Trend Analysis

Professional II Travel (2 Trips)

Site Access w ith Site O w ner

Sam ple Kit C oordination

Field Preparation (Annual Sam pling)

Annual G roundw ater Sam pling (15 w ells)

ID

W

M anagem ent

D ata Package Preparation (Annual Sam pling)

Professional I Travel (2 Trips)

Annual G roundw ater Sam pling - 15 w ells

Field Preparation

Total H ours:

PTL

Professional II

Professional I

TO

TAL LABO

R

VEH

IC

LE

TYPE

RATE

UNIT

USEAG

E

Truck $120.00 each

$480.00

TO

TAL VEHICLE

$480.00

PER

D

IEM

STAFF

RATE

UNIT

USEAG

E

TO

TAL PER DIEM

$0.00

SU

BC

O N

TR

AC

TO

R

C O

STS

NAM

E

PURPO

SE

UNIT

CO

ST

TO

TAL

$0.00

LABO

R

ATO

R

Y C O

STS

PARAM

ETER

RATE

# SAM

PLES

#Q

AQ

C

VO

H

- 8021/8260 $73.00

$1,095.00

TR

PH

- FL_PR

O

$88.00

$264.00

Total O rganic C arbon - 9060 $30.00

$30.00

D issolved G ases - R

SK-175

$180.00

$180.00

Shipping (Large C ooler)

$150.00

$300.00

Ice $6.50

$26.00

TO

TAL LAB

$1,895.00

EQ

U

IPM

EN

T

ITEM

RATE

CO

STING

UNIT

USEAG

E

TO

TALS

Shallow G roundw ater Sam pling Kit (2 people x 2 days) $290.00

D ay

$1,160.00

D rum

$100.00 D ay

$100.00

Expendables $40.00

D ay

$80.00

TO

TAL EQ

UIPM

ENT

$1,340.00

SU

BTASK: 3

SVE System

O &M and O ptim ization - Q tr 14

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

H O

U R

S

Project Technical Leader System

O ptim ization

Engineering Evaluation

Project M anager

Q uarterly O

&M D ocum entation Technical R eview

Staff Technician Travel to/from

Site (3 Trips)

O &M

Site Visit (3 M onths)

Professional II U pdated D ata Tables / R eview and Interpretation

Q uarterly O &M

D ocum entation Package

Sam ple Kit C oordination

Total H ours:

PTL

PM

Staff Technician

Professional II

TO

TAL LAB

O R

VEH

IC

LE

TYPE

R

ATE

U

N

IT

U

SEAG

E

Truck $120.00

D ay

$360.00

TO

TAL VEH

IC

LE

$360.00

PER

D

IEM

STAFF

R

ATE

U N

IT

U

SEAG

E

TO

TAL PER

D

IE M

$0.00

SU

BC

O N

TR

AC

TO

R

C O

STS

N

AM

E

PU

R

PO

SE

U N

IT

C

O

ST

TO

TAL

$0.00

LABO

R

ATO

R

Y C O

STS

PAR

AM

ETER

R

ATE

# SAM

PLES

#Q

AQ

C

TO

-15

$200.00

$200.00 Sm all C ooler

$110.00

$110.00

TO

TAL LAB

$310.00

EQ

U

IPM

EN

T

ITEM

R

ATE

C O

STIN

G

U N

IT

U

SEAG

E

TO

TALS

C onstruction/O

&M /Pilot Kit

$360.00 D ay

$1,080.00 C onstruction/O &M

Supplies $75.00

D ay

$225.00

Expendables $40.00

D ay

$120.00

TO

TAL EQ

U

IPM

EN

$1,425.00

W hite Sands C leaners ER

IC

_5437

BTASK: 4

SVE System

O &M and O ptim ization - Q tr 15

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

HO

UR

S

Project Technical Leader System

O ptim ization / O perations R eview

Author Engineering Section of Sem iannual R

ASR

Project M anager

Sem iannual R

ASR

/ G

W M

R Technical R eview

Professional II Sem iannual R

ASR

preparation (including G W

M

Figures for Sem iannual R

ASR

Sam ple Kit C oordination (Soil Vapor Sam ple)

Staff Technician Travel to/from

Site (3 Trips)

O &M

Site Visit (3 M onths)

Total Hours:

PTL

PM

Professional II

Staff Technician

TO

TAL LAB

O R

VEH

IC

LE

TYPE

R

ATE

UNIT

USEAG

E

Truck $120.00

D ay

$360.00

TO

TAL VEHIC

LE

$360.00

PER

D

IEM

STAFF

R

ATE

UNIT

USEAG

E

Staff Technician $150.00

H otel

$450.00

Staff Technician $36.00

Per D iem

$108.00

TO

TAL PER

D

IEM

$558.00

SU

BC

O N

TR

AC

TO

R

C O

STS

N

AM

E

PU

R

PO

SE

U N

IT

C

O

ST

Erw in R em ediation

ID

W

D isposal (W ater)

125.00

$125.00 IDW from ST 2 sampling

TO

TAL

$125.00

LABO

R

ATO

R

Y C O

STS

PAR

AM

ETER

R

ATE

# SAM

PLES

#Q

AQ

C

TO

-15

$200.00

$200.00

Sm all C ooler $110.00

$110.00

TO

TAL LAB

$310.00

EQ

U

IPM

EN

T

ITEM

R

ATE

C O

STING

UNIT

USEAG

E

TO

TALS

C onstruction/O

&M /Pilot Kit

$360.00 D ay

$1,080.00

C onstruction/O

&M Supplies

$75.00 D ay

$225.00

Expendables $40.00

D ay

$120.00

TO

TAL EQ

UIPM

EN

$1,425.00

W hite Sands C leaners ER

_5437

BTASK: 5

SVE System

O &M and O ptim ization - Q tr 16

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

H O

U R

S

Project Technical Leader System

O ptim ization

Engineering Evaluation

Project M anager

Q uarterly O

&M D ocum entation Technical R eview

Staff Technician Travel to/from

Site (3 Trips)

O &M

Site Visit (3 M onths)

Professional II U pdated D ata Tables / R eview and Interpretation

Q uarterly O &M

D ocum entation Package

Sam ple Kit C oordination

Total H ours:

PTL

PM

Staff Technician

Professional II

TO

TAL LAB

O R

VEH

IC

LE

TYPE

R

ATE

U

N

IT

U

SEAG

E

Truck $120.00 day

$360.00

TO

TAL VEH

IC

L E

$360.00

PER

D

IEM

STAFF

R

ATE

U N

IT

U

SEAG

E

TO

TAL PER

D

IEM

$0.00

SU

BC

O N

TR

AC

TO

R

C O

STS

N

AM

E

PU

R

PO

SE

U nit

C O

ST

TO

TAL

$0.00

LABO

R

ATO

R

Y C O

STS

PAR

AM

ETER

R

ATE

# SAM

PLES

#Q

AQ

C

TO

-15

$200.00

$200.00 Sm all C ooler

$110.00

$110.00

TO

TAL LAB

$310.00

EQ

U

IPM

EN

T

ITEM

R

ATE

C O

STIN

G

U N

IT

U

SEAG

E

TO

TALS

C onstruction/O

&M /Pilot kit

$360.00 day

$1,080.00

C onstruction/O

&M Supplies

$75.00 day

$225.00

Expendables $40.00 day

$120.00

TO

TAL EQ

U

IPM

E N $1,425.00

W hite Sands C leaners ER

_54

BTASK: 6

SVE System

O &M and O ptim ization - Q tr 17

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

H O

U R

S

Project Technical Leader System

O ptim ization / O perations R eview

Author Engineering Section of Annual R

ASR

Project M anager

Annual R

ASR

Technical R eview

Professional II Annual R

ASR

preparation

Figures for Annual R

ASR

Sam ple Kit C oordination (Soil Vapor Sam ple)

Staff Technician Travel to/from

Site (3 Trips)

O &M

Site Visit (3 M onths)

Total H ours:

PTL

PM

Professional II

Staff Technician

TO

TAL LAB

O R

VEH

IC

LE

TYPE

R

ATE

U

N

IT

U

SEAG

E

Truck $120.00

D ay

$360.00

TO

TAL VEH

IC

LE

$360.00

PER

D

IEM

STAFF

R

ATE

U N

IT

U

SEAG

E

Staff Technician $150.00

H otel

$450.00

Staff Technician $36.00

Per D iem

$108.00

TO

TAL PER

D

IEM

$558.00

LABO

R

ATO

R

Y C O

STS

PAR

AM

ETER

R

ATE

# SAM

PLES

#Q

AQ

C

TO

-15

$200.00

$1,000.00

Sm all C ooler $110.00

$550.00

TO

TAL LAB

$1,550.00

EQ

U

IPM

EN

T

ITEM

R

ATE

C O

STIN

G

U N

IT

U

SEAG

E

TO

TALS

C onstruction/O

&M /Pilot Kit

$360.00 D ay

$1,080.00

C onstruction/O

&M Supplies

$75.00 D ay

$225.00

Expendables $40.00

D ay

$120.00

TO

TAL EQ

U

IPM

EN

T

$1,425.00

W hite Sands C leaners ER

BTASK: 7

U tilities - Q tr 14

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

H O

U R

S

FIELD

EXPEN

SES

ITEM

R

ATE

C O

STIN

G

U N

IT

U

SEAG

E

TO

TALS

O

M Q uarter 14 Utilities U tility C harges (Electric)

$1,800.00 m onth

$5,400.00

Q uarter 14 H andling Fee U tility H andling Fee

$20.00 M onth

$60.00

TO

TAL EQ

U

IPM

EN

$5,460.00

W hite Sands C leaners ER

BTASK: 8

U tilities - Q tr 15

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O

RK DESCRIPTIO

N

HO

URS

FIELD

EXPEN

SES

ITEM

RATE

CO

STING

UNIT

USEAG

E

TO

TALS

O &M

Q uarter 15 Utilities

U tility C harges (Electric) $1,800.00 m onth

$5,400.00

Q uarter 15 H andling Fee U tility H andling Fee

$20.00 M onth

$60.00

TO

TAL EQ

UIPM

E N

$5,460.00

W hite Sands C leaners ER

_5

BTASK: 9

U tilities - Q tr 16

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O

RK DESCRIPTIO

N

HO

URS

FIELD

EXPEN

SES

ITEM

RATE

CO

STING

UNIT

USEAG

E

TO

TALS

O &M

Q uarter 16 Utilities

U tility C harges (Electric) $1,800.00 m onth

$5,400.00

Q uarter 16 H andling Fee U tility H andling Fee

$20.00 M onth

$60.00

TO

TAL EQ

UIPM

E N

$5,460.00

W hite Sands C leaners ER

BTASK: 10

U tilities - Q tr 17

D

ATE:

11/14/2024

LABO

R C

ATEG

O

R Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

H O

U R

S

FIELD

EXPEN

SES

ITEM

R

ATE

C O

STIN

G

U N

IT

U

SEAG

E

TO

TALS

O

M Q uarter 17 U tilities

U tility C harges (Electric) $1,800.00 m onth

$5,400.00

Q uarter 17 H andling Fee U tility H andling Fee

$20.00 M onth

$60.00

TO

TAL EQ

U

IPM

EN

$5,460.00

W hite Sands C leaners ER

BTASK: 11

R ebound Evaluation D

ATE:

11/14/2024

LABO

R

C

ATEG

O R

Y

*PR

O

VID

E TIM

E R

EQ

U

IR

ED

FO

R

EAC

H

PER

SO

N

STAFF-TITLE

W

O R

K D

ESC

R

IPTIO

N

H O

U R

S

Project Technical Leader System

O ptim ization / O perations R eview (R ebound Evaluation)

Project M anager

R ebound Evaluation Technical M em o C onclusions

Professional II U pdated D ata Tables

R ebound Evaluation Technical M em o

Sam ple Kit C oordination (Soil Vapor Sam ples)

Staff Technician Travel to/from

Site (1 Trip)

O &M

Site Visit (R ebound Evaluation) (1 M onth)

Total H ours:

PTL

PM

Professional II

Staff Technician

VEH

IC

LE

TYPE

R

ATE

U

N

IT

U

SEAG

E

Truck $120.00

D ay

$120.00

TO

TAL VEH

IC

LE

$120.00

PER

D

IEM

STAFF

R

ATE

U N

IT

U

SEAG

E

$0.00 $0.00 $0.00 $0.00

TO

TAL PER

D

IE M

$0.00

SU

BC

O N

TR

AC

TO

R

C O

STS

N

AM

E

PU

R

PO

SE

C O

ST

$0.00 $0.00 $0.00

TO

TAL

$0.00

LABO

R

ATO

R

Y C O

STS

PAR

AM

ETER

R

ATE

# SAM

PLES

#Q

AQ

C

TO

-15

$200.00

$1,000.00 Post shutdow n sam ples only

Sm all C ooler $110.00

$550.00

TO

TAL LAB

$1,550.00

FIELD

EXPEN

SES

ITEM

R

ATE

C O

STIN

G

U N

IT

U

SEAG

E

TO

TALS

C onstruction/O

&M /Pilot Kit

$360.00 D ay

$360.00 C onstruction/O &M

Supplies $75.00

D ay

$75.00

Expendables $40.00

D ay

$40.00

TO

TAL EQ

U

IPM

EN

$475.00

W hite Sands C leaners ER

4651 Salisbury Rd., Suite 420, Jacksonville, FL 32256 | tel: 904-731-7109

Novem ber 21, 2024

M

r. Benjam in Aoki Environm ental Specialist II Florida Departm ent of Environm ental Protection

W aste Site Cleanup Section

2600 Blair Stone Road, M S 4520

Tallahassee, FL 32399-2400

Subject:

O peration and M aintenance and Groundw ater M onitoring Proposal hite Sands Cleaners

3333 North Tam iam i Trail, Sarasota, Sarasota County, FL

ERIC_5437

Dear M

r. Aoki:

CDM

Sm ith Inc. (CDM Sm ith) is pleased to respond to the Florida Departm ent of Environm ental Protection (FDEP) Task Assignm ent Request to provide O peration and M aintenance (O& M

) and groundw ater m onitoring services for the W hite Sands Cleaners site under Contract Num ber HW

681. O ur project understanding, scope of w ork, and project schedule are described below

, w hile the cost estim ate is also attached.

Project Understanding The real property ow ner of the site is Ringling College of Art and Design, Inc., and the form er W hite Sands Cleaners is a unit w ithin a strip m all know n as the Trail Plaza Shopping Center. A previous FDEP contractor initiated start-up of the SVE system in August 2021. Q uarterly sam ples w ere collected from

August 2021 through February 2022. O perations continued until CDM Sm ith becam e the new

FDEP

contractor for the Site. The required O

M activities for this task assignm ent w ere taken from the M ay 2020 ISRP, and the schedule is based on w ork com pleted during rem edial system startup.

O

M services are required for a soil vapor extraction (SVE) system that consists of four vacuum extraction (VE) w ells, SVE blow er, air injection blow er, m oisture separator, and a granulated activated carbon (GAC) vapor treatm ent drum . O ne VE w ell is located on the inside of the building, and three are located outside. SVE operations began in August 2021.

SVE system influent air sam ples are sam pled on a quarterly basis and subm itted for laboratory analysis by United States Environm ental Protection Agency (EPA) M ethod TO

-15 for volatile organic halocarbons.

Air sam ples are collected from the four operating SVE w ells (VE001, VE002, VE003, VE004) on an annual basis and subm itted for laboratory analysis by EPA M ethod TO

-15. O peration and M aintenance (O

M site visits are being com pleted m onthly, and O

M reports are subm itted quarterly.

Groundw ater m onitoring has historically com pleted annually at 17 m onitoring w ells for volatile organic halocarbons (VO Hs). Three select m onitoring w ells are m onitored for pertinent UIC param eters, per the approved ISRP dated M ay 7, 2020. Groundw ater sam ples from m onitoring w ells M W

-1, M W

-3R, and M

W -6 w ill be analyzed for UIC param eter TRPH by FL-PRO

M ethod. Additionally, a groundw ater sam ple

M

r. Benjam in Aoki Novem ber 21, 2024 Page 2 4651 Salisbury Rd., Suite 420, Jacksonville, FL 32256 | tel: 904-731-7109 from m onitoring w ell M

W -3/M

W -3R w ill be analyzed for TO C by USEPA M ethod 9060 and dissolved gases by USEPA M ethod RSK-175. Sem iannual and Annual Rem edial Action Status Reports (RASR) are subm itted. The annual sam pling event w ould be perform ed in January 2025.

Scope of W ork

This cost proposal covers SVE system O&

M and groundw ater m onitoring for one year, beginning in

Decem ber 2024 and ending in Novem ber 2025.

Subtask 1 – Project M anagem ent Project m anagem ent activities perform ed under this task consist of adm inistrative functions required to m aintain the project schedule, adhere to budget, and deliver the quality of the w ork products defined by CDM

Sm ith's quality standards. W e w ill prepare and subm it invoices upon approval of each deliverable or m ilestone com pletion.

Project Kickoff and Progress M eetings

CDM

Sm ith expects to have a kickoff m eeting or telephone conference w ith the FDEP to review the status of the project and address FDEP com m ents regarding the Task Assignm ent. CDM

Sm ith w ill prepare m eeting agendas and notes as part of this task.

Project Q uality Technical Review

CDM

Sm ith’s Q uality M anagem ent System guidelines w ill be follow

ed. Internal quality review s w ill be conducted on plans and on investigation findings and reports.

Project Status Reports

CDM

Sm ith’s Project M anager w ill prepare and subm it m onthly status reports to accom pany each invoice throughout the duration of this project. The Project M anager w ill also discuss the status of the project w ith the FDEP on a bi-w eekly basis until the project is com plete.

Subtask 2 - Groundw ater M onitoring The groundw ater m onitoring requirem ents for the site w ere identified in the 2020 ISRP. Groundw ater m onitoring has historically been conducted on an annual basis. During the 2023 annual m onitoring event, CDM Sm ith personnel noted that M W

-13, DW

-4 and DW

-9 w ere abandoned. These w ells are assum ed to have been abandoned during redevelopm ent surrounding the site and have been rem oved from the sam pling plan. Per FDEP technical review of the Annual RASR dated July 28, 2023, m onitoring w ell DW

-3 w ill be added to the m onitoring schedule, for a total of 15 m onitoring w ells to be sam pled.

CDM

Sm ith w ill com plete the annual groundw ater sam pling event in January 2025. The required laboratory analyses and the w ells included in the m onitoring program are listed in the attached Table 1.

CDM

Sm ith w ill collect w ater levels from all sam pled m onitoring w ells during the sam pling event.

Purging and sam pling w ill be in accordance w ith FDEP’s Standard O perating Procedures for Groundw ater Sam pling, FS 2200, and w ill be collected using low -flow techniques w ith a peristaltic pum p and dedicated polyethylene tubing. A YSI-556 m ulti-param eter probe and a turbidim eter w ill be used to collect w ater quality indicator param eters including dissolved oxygen, pH, conductivity, oxidation reduction potential, tem perature, turbidity. The instrum entation w ill be properly calibrated and in Aoki Novem

Page 3 4651 Salisbury Rd., Suite 420, Jacksonville, FL 32256 | tel: 904-731-7109 recorded. All purge w ater w ill be contained in drum s for characterization and disposal as nonhazardous investigation-derived w aste (IDW

). CDM

Sm ith assum es that one IDW drum w ill require disposal under Subtask 4 of this task assignm ent.

Deliverables: Laboratory Reports, field notes, and updated tables for the groundw ater sam pling event.

Subtasks 3, 4, 5 and 6 – Q uarterly SVE System

O peration and M aintenance O

M

Site visits w ill be com pleted m onthly, and the follow ing w ork w ill be com pleted during each visit.

System operation and alarm status and blow er run tim e.

oisture separator liquid volum e.

System vacuum s and velocity/flow rate at blow er, before/after GAC (if applicable), and after oisture separator.

Blow er oil changes (w hen applicable) based on m anufacture recom endations.

SVE w ell vacuum /pressure and flow rate.

Total organic vapors m easured w ith a photoionization detector from operating SVE w ells, system influent, and system effluent.

ater levels from m onitoring w ells M

W -3R, M

W -4 and M

-10

Adjust vacuum s and injection pressures on the SVE w ells to optim ize the SVE system perform ance.

The inform ation w ill be consistently recorded in the field on pre-prepared form s.

SVE system influent sam ples w ill be collected quarterly for laboratory analysis by M ethod TO -15. Air sam ples w ill be collected from each of the four VE w ells on an annual basis as part of Subtask 6. The required laboratory analyses and the SVE included in the m onitoring program are listed in the attached

Table 1.

Follow ing the com pletion of Subtasks 3 and 4 O

M activities, CDM

Sm ith w ill prepare a Sem iannual

RASR and an Annual RASR w ill be prepared follow ing the com pletion of Subtask 5 and 6 activities. The reports w ill sum m arize the history of the Site, all fieldw ork com pleted by CDM

Sm ith, field and laboratory data, conclusions, and recom m endations. Additional elem ents of the reports w ill include the follow ing:

Figures depicting site conditions.

Figures depicting groundw ater data and estim ated extent of im pact.

Groundw ater elevation contour m ap.

Tables sum arizing field and analytical data.

Groundw ater sam pling logs and field equipm ent calibration records.

in Aoki Novem

Page 4 4651 Salisbury Rd., Suite 420, Jacksonville, FL 32256 | tel: 904-731-7109

Laboratory analytical reports and chain of custody docum entation.

aste disposal m anifests and w eigh tickets.

Deliverables: Sem iannual and Annual Rem edial Action Status Reports

Subtasks 7, 8, 9, and 10 – U tilities

CDM

Sm ith w ill provide utilities for the SVE system and assum e $1,800 per m onth including adm inistrative costs. The $1,800 per m onth am ount is based off previous utility invoices and Task Assignm ent Change O rders.

Deliverable: Utilities Handling Fee, receipt of 3 m onths of utility invoices for each Subtask (Cost Plus

Fixed Fee)

Subtask 11 – Rebound Evaluation A m odified Rebound Evaluation w ill be conducted in the first m onth of operation under this Task Assignm ent. The system has been off since the O ctober 2024 O

M event; therefore, pre-shutdow n sam ples w ill not be collected. CDM

Sm ith w ill turn the system on, purge one pore volum e of soil vapor, and then collect soil vapor sam ples from VE001, VE002, VE003, VE004 and system influent prior to shutting the system off until Rebound Evaluation results and a path forw ard can be discussed w ith the

FDEP. CDM

Sm ith w ill sum m arize the Rebound Evaluation and conclusions in a technical m em o to FDEP.

Deliverable: Rebound Evaluation Technical M em o including field docum entation, updated analytical tables, and conclusions.

Subcontractors Subcontracted services are required for IDW disposal. Rates for IDW rem oval and disposal w ere previously requested for HW 681 from

Erw in Rem ediation, Enviroserve (form erly Clark Environm ental), and Hepaco. Erw in Rem ediation w as the low est cost and has been selected as the IDW disposal subcontractor for this project as show n in Attachm ent A

Assum ptions

CDM

Sm ith w ill com m unicate w ith the FDEP in a tim ely m anner if schedule delays are encountered and w ill prepare necessary paperw ork for change orders.

in Aoki Novem

Page 5 4651 Salisbury Rd., Suite 420, Jacksonville, FL 32256 | tel: 904-731-7109

Schedule Subtask 2: Annual Groundw ater M onitoring

Deliverable: Field notes, laboratory report, updated tables Due Date: February 21, 2025 Subtask 3: SVE System

O

M and O ptim ization – Q uarter 14 (Decem ber 2024 – February 2025)

Deliverable: Field notes, laboratory report, updated tables Due Date: M arch 21, 2025 Subtask 4: SVE System

O

M and O ptim ization – Q uarter 15 (M arch 2025 – M ay 2025) Deliverable: Sem iannual Rem edial Action Status Report, including Groundw ater M onitoring

Due Date: July 18, 2025 Subtask 5: SVE System

O

M and O ptim ization – Q uarter 16 (June 2025 – August 2025) Deliverable: Field notes, laboratory report, updated tables Due Date: Septem ber 26, 2025 Subtask 6: SVE System

O

M and O ptim ization – Q uarter 17 (Septem ber 2025 – N ovem ber 2025)

Deliverable: Annual Rem edial Action Status Report

Due Date: January 23, 2026 Subtask 7: Utilities – Q tr 14 Deliverable: Paid Utility Invoices Due Date: April 25, 2025 Subtask 8: Utilities – Q tr 15 Deliverable: Paid Utility Invoices Due Date: July 31, 2025 Subtask 9: Utilities – Q tr 16 Deliverable: Paid Utility Invoices Due Date: O ctober 3, 2025 Subtask 10: Utilities – Q tr 17 Deliverable: Paid Utility Invoices Due Date: January 30, 2026 Subtask 11: Rebound Evaluation Deliverable: Technical M em o including field docum entation, laboratory report, updated tables and conclusions Due Date: February 28, 2025 in Aoki Novem

Page 6 4651 Salisbury Rd., Suite 420, Jacksonville, FL 32256 | tel: 904-731-7109 e look forw ard to w orking on this im portant project. Feel free to contact m e at 407-660-6361 or by em ail w ith any questions or com m ents.

Sincerely, Joshua J. Hirten, PG

Leslie S. Sam el, P.E.

Program anager

Vice President ith ith HirtenJJ@

CDM

ith.com

Sam elLS@

CDM

ith.com

Table

Sam ple ID

M onthly

Q uarterly

Sem iannual

Annual SVE Influent

V,F,P 4,V,F,P

4,V,F,P

VE001

V,F,P V,F,P

4,V,F,P

VE002

V,F,P V,F,P

4,V,F,P

VE003

V,F,P V,F,P

4,V,F,P

VE004

V,F,P V,F,P

4,V,F,P M

W -1

1,2,L M

W -2

1,L M

W -3R

L 1,2,L

M W

-4 L

1,L M

W -6

1,2,3,L M

W -7

1,L M

W -8

1,L M

W -10

L 1,L

M W

-11 1,L

M W

-13 Abandoned 2023

D W

-1R 1,L

D W

-2R 1,L

D W

-3 1,L

D W

-4 Abandoned 2023

D W

-8 1,L

D W

-9 Abandoned 2023

D W

-10 1,L

D W

-11 1,L

1 = VO

H s by M ethod 8260B

2 = TR

PH

by FL-PR O

3 = Total O rganic C arbon and D issolved G asses

4 = VO

H s by M ethod TO -15

V = Vacuum /Pressure

F = Flow R ate

P = PID

L = D epth to W ater

Table 1: Sam pling Schedule

W hite Sands C leaners

ER

IC

_5437

Sarasota, Sarasota C ounty, Florida

Attachm ent A Subcontractor Q uotes

Investigative Derived Waste (IDW) Management Job Details - Per 55-gallon Drum

Per Event Hepaco NA NA NA NA EnviroServe NA NA NA NA Erwin Remediation $125 $110 Included Included $125 $110

IDW Subcontractor Evaluation CDM Smith - HW681

05/15/24

No Response No Response

Company Disposal Transportation Total

Liquid Soil Fee Liquid Soil

408 D itm ar Street Pensacola, FL 32503

To: M

r. K yle Turner C

D M

Sm ith

4010 W est B oy Scout B oulevard, Suite 450

Tam pa, FL 33607

January 15, 2024

R e: N on-H azardous D rum D isposal of PFO

S/PFA

S Im pacted M aterials

M

r. Turner:

The price for the transportation and disposal (T& D

) of non-hazardous drum s of soil, m ud, and w ater located in the State of Florida is listed below

N on-H azardous PFA

S/PFO

S Im pacted M aterial:

D escription R ate U nit Profile Fee (C harged once per site) $ 350.00

Per Site T&

D

- N on-H az PFO

S/PFA

S Im pacted Soil/ M ud/W ater $ 195.00

Per D rum

N on-H azardous M aterial not Im pacted w ith PFA

S/PFO

S:

D escription

R ate

U nit

T& D

- N on-H az (no PFO

S/PFA

S) Im pacted M ud/W ater

$ 125.00

T& D

- N on-H az (no PFO

S/PFA

S) Im pacted Soil

$ 110.00

Please ensure that all drum lids are properly secured and that drum s are on a level surface like the surrounding area (i.e., not on a pallet, etc.). A single False M obilization fee w ill apply if our driver is not able to locate a drum on site or if w e are unable to access the property due to a locked gate, etc.

The prices listed are all inclusive w ithout any additional fees or charges (fuel surcharge, low volum e stop fee etc.) and are valid for all regions in the State of Florida except for the Florida K eys. Pricing for sites located in the Florida K eys w ill be bid on a case-by-case basis dependent on the volum e of drum s and the location.

This quote is valid for 90 days.

R espectfully, R obert D onado Erw in R em ediation, Inc.

Em ail:R obert@ Erw inR em ediation.com

O ffice:(850) 466-2358

R espectfully, R obertD onado