CN-370000-HW560-DC037E.pdf

DEP CONTRACT NO.

Task Assignment #: Module #: Grant #:

Contractor Name:

Contractor Representative:

DEP Contract Manager: Phone #:

DEP Site #:

Site Name:

Address(Street, City, County):

Phase:

Task Description [use additional pages if necessary]:

The Deliverable and Invoice Schedule is attached.

Final Deliverables:

Final Deliverable Due Date:

TASK ASSIGNMENT TYPE AND NOT TO EXCEED AMOUNTS:

FIXED FEE

RETAINAGE:

TOTAL TASK ASSIGNMENT VALUE: $0.00

DEP Task Manager:

DEP Contract Manager:

Contractual Authority:

Contractor Representative:

CC: Procurement Section (MS 93) Section Representative ________

TASK ASSIGNMENT NOTIFICATION FORM

COST PLUS FIXED FEE

COST REIMBURSEMENT

FIXED PRICE FEE SCHEDULE

Period of Performance:

Execution of Task Assignment through:

DEP will review the deliverables to verify that they meet the specifications of this contract and task description. DEP’s Contract Manager shall notify the Contractor of any deficiencies in the deliverable(s) and shall give the Contractor reasonable opportunity to correct noted deficiencies and provide a revised deliverable(s).

WCP TAFORM 01_18

HW560

D000 NADC037E

Tetra Tech EC, Inc.

Shawn Ouellette

850-245-8705Walsta Jean-Baptiste

ERIC_4789

Imperial Cleaners

10055 N Dale Mabry Highway, Tampa, Hillsborough

Interim Source Removal

This Task Assignment authorizes Tetra Tech to implement the approved Interim Source Removal Plan for soil vapor extraction system installation in accordance with the Tetra Tech scope of work, cost estimate form, bid documentation, and schedule received on February 22, 2021.

Remedial Action Startup Report (submitted electronically)

10/05/2021

01/31/2022

$ 113,703.21 $ 0.00 $ 0.00 $ 0.00

$ 0.00

Walsta Jean-Baptiste Digitally signed by Walsta Jean-Baptiste Date: 2021.02.23 10:36:38 -05'00'

Walsta Jean-Baptiste Digitally signed by Walsta Jean-Baptiste Date: 2021.02.23 10:36:44 -05'00'

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2021.02.23 15:12:30 -05'00'

Shawn Ouellette Digitally signed by Shawn Ouellette Date: 2021.02.23 15:49:32 -05'00'

$ 113,703.21

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 01-2018

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Documentation of field work completion including field notes and photographic log depicting site conditions before and after soil vapor extraction system installation (submitted electronically) - Subtask 2

08/31/2021

Property reporting forms and proof of purchase for remedial system (submitted electronically) - Subtask 2 07/30/2021

Remedial Action Startup Report (submitted electronically) - Subtasks 1, 3, and 4 10/05/2021

FDEP approval of Documentation of field work completion including field notes and photographic log depicting site conditions before and after soil vapor extraction system installation (submitted electronically) - Subtask 2

$ 70,095.95

FDEP approval of Property reporting forms and proof of purchase for remedial system (submitted electronically) - Subtask 2 $ 28,029.00

FDEP approval of Remedial Action Startup Report (submitted electronically) - Subtasks 1, 3, and 4 $ 15,578.26

$ 113,703.21

HW560

DC037E

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Noah Valenstein Secretary

Memorandum

TO: HW560 Contract File FROM: Walsta Jean-Baptiste, Contract Manager SUBJECT: Imperial Cleaners; Interim Source Removal Implementation; DC037E DATE: February 23, 2021

This Task Assignment authorizes Tetra Tech to implement the approved Interim Source Removal Plan for soil vapor extraction system installation in accordance with the Tetra Tech scope of work, cost estimate form, bid documentation, and schedule received on February 22, 2021.

Subtask 1: Project Management Project management costs are calculated at 12.5 % of the direct labor cost.

Subtask 2: SVE system construction/installation and startup This subtask includes costs for system installation and startup. Based on a review of available FDEP treatment systems, Tetra Tech determined that it was necessary to purchase a system. The equipment procurement handling fee for the remedial system purchase was calculated correctly at $2,500. The subcontractor handling fee for the installation contractor was calculated correctly at 10%. Tetra Tech received three responsive bids for installation but only two responsive bids for equipment purchase and selected the lowest responsive bidder for each.

The cost estimate was corrected to remove redundant forklift and carbon costs. Additionally, ESD Waste2Water costs for equipment were moved to the equipment procurement section of the cost estimate form so that the handling fee would be calculated correctly.

Subtask 3: Remedial Action Startup Report This subtask includes costs for startup reporting.

Subtask 4: System Monitoring – First Month This subtask includes costs for the first month of O&M related to startup.

The utility cost for the first month was removed from this Task Assignment and will be included in a subsequent O&M TA.

The final cost associated with this Task Assignment is $113,703.21 with 228 hours.

FDEP COST ESTIMATEContractor: Tetra Tech

Date: February 22, 2021

Task #: HW560-DC037E SubTask 1 Project Management SubTask 6

Site: Former Imperial Cleaners, Tampa (ERIC_4789) SubTask 2 Remedial Action Implementation SubTask 7

Activity/Phase: Construction/RA SubTask 3 Construction Completion Report SubTask 8

Project Manager: Walsta Jean-Baptiste SubTask 4 System Monitoring - First Month SubTask 9

SubTask 5 SubTask 10

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

$48.08 Project Manager (SO) 22 21.8 $34.86 Senior CADD Specialist (FM) 10 0 10 0 0 0 0 0 0 0 $48.08 Scientist IV (SO) 66 30 12 24 0 0 0 0 0 0 $32.19 Scientist II (JE) 104 96 8 0 0 0 0 0 0 0 $57.63 Engineer IV (MJ) 26 5 20 1 0 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0 Total Hours 228 22 131 50 25 0 0 0 0 0 0

Direct Labor $9,414.02 $1,046.00 $4,820.79 $2,335.68 $1,211.55 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 143.00% $13,462.05 $1,495.78 $6,893.73 $3,340.02 $1,732.52 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 12.20% $2,790.89 $310.10 $1,429.17 $692.44 $359.18 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $25,666.96 $2,851.88 $13,143.69 $6,368.14 $3,303.25 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Other Direct Costs $470.70 $52.30 $241.04 $116.78 $60.58 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Travel

Vehicle Rental $711.00 $711.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $800.00 $800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $1,511.00 $1,511.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) ESD Waste2Water $30,529.00 $30,529.00 $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 $30,529.00 $30,529.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $2,500.00 $2,500.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $33,029.00 $33,029.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 Page 1

FDEP COST ESTIMATEContractor: Tetra Tech

Date: February 22, 2021

Task #: HW560-DC037E SubTask 1 Project Management SubTask 6

Site: Former Imperial Cleaners, Tampa (ERIC_4789) SubTask 2 Remedial Action Implementation SubTask 7

Activity/Phase: Construction/RA SubTask 3 Construction Completion Report SubTask 8

Project Manager: Walsta Jean-Baptiste SubTask 4 System Monitoring - First Month SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Subcontractor (Services Procurement)

Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Preferred Drilling $42,225.00 $42,225.00 $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 $42,225.00 $42,225.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $4,222.50 $4,222.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $46,447.50 $46,447.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $2,000.00 $1,200.00 $0.00 $800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $189.00 $63.00 $0.00 $126.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $2,189.00 $1,263.00 $0.00 $926.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $292.50 $227.50 $0.00 $65.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $1,529.85 $947.85 $0.00 $582.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $1,822.35 $1,175.35 $0.00 $647.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $111,136.51 $2,904.18 $96,810.58 $6,484.92 $4,936.83 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $2,566.70 $285.19 $1,314.37 $636.81 $330.33 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $113,703.21 $3,189.37 $98,124.95 $7,121.73 $5,267.16 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Former Imperial Cleaners Laundry, Tampa (ERIC_4789) SUBTASK 2: Remedial Action Implementation

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Scientist IV (SO) Prepare HASP 0 (hazardous material handling, dust monitoring, excavation, etc.)

Scientist V (TF) HASP CIH Certification 0

Scientist IV (SO) RPO Coordination 16 Permitting support - Planning & Zoning Department Review Application and TECO

Scientist II (JE) Pickup existing FDEP SVE skid system (if available) from Lakeland Storage Yard, prepare for transport 0

Scientist II (JE) Mobilization (1 hr equip prep, 4 hr travel) 5

Scientist II (JE) Utility mark out 2

Scientist II (JE) Site work / construction activities (Seven - 12 hour days) 84

Scientist II (JE) Demobilization (4 hr travel, 1 hr equip return) 5

Scientist IV (SO) Start Up (8 hour travel) 14

Engineer V (MJ) Technical support by the design engineer (1 hrs per day during construction; 5 day total) 5

TOTAL LABOR 131

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Equipment Construction/O&M/Pilot Test Kit $291.00 day 1 $291.00 Tedlar bags (2 in kit above need 4 more) $14.55 each 4 $58.20 Noise meter $32.05 day 1 $32.05 OVA $426.80 week 1 $426.80 CGI $139.80 week 1 $139.80 Forklift (SVE skid unloading) with delivery $500.00 day 0 $0.00 Carbtrol carbon drum per approved ISR Work Plan $785.00 each 0 $0.00 Carbon shipping (250 lb drum/3 day ground) $267.32 each 0 $0.00 Expendables $32.50 day 7 $227.50

TOTAL EQUIPMENT $1,175.35

VEHICLE TYPE RATE UNIT USAGE

$420.00 week 1 $420.00 $97.00 day 3 $291.00

TOTAL VEHICLE $711.00

PER DIEM STAFF RATE UNIT USAGE

MEALS

Scientist II (JE) $36.00 day 5 $180.00

HOTEL

Scientist II (JE) $155.00 day 4 $620.00

TOTAL PER DIEM $800.00

LABORATORY COSTS

PARAMETER MEDIA METHOD RATE # SAMPLES # QA/QC

Organics Air TO15 $200.00 6 0 (influent, effluent, 4 VEWs) $1,200.00

Shipping, FedEx, 5 lb @ 24 hrs $63.00 1 (from SVE) $63.00

TOTAL LAB $1,263.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

PDS Installation Subcontractor $42,225.00 $29,825.00 ESD SVE System Build $30,529.00 $30,529.00

TOTAL $60,354.00

Truck (construction) Truck (start-up, 1 week, 1 month)

LOE 2HW560 Imperial Laundry SVE Install Revision 1.xlsx

LEVEL OF EFFORT/EXPENSE WORKSHEET

SUBTASK 3: Construction Completion Report

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer IV (MJ) Construction Completion Report & Engineer of Record 20

Scientist II (JE) Tables, Figures, Photolog 8

Scientist IV (SO) Peer Review 12

Senior CADD Specialist (FM) Preparation of Record Drawings 10

TOTAL LABOR 50

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

TOTAL EQUIPMENT $0.00

VEHICLE TYPE RATE UNIT USAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

HW560 Imperial Laundry SVE Install Revision 1.xlsx LOE 3

SUBTASK 5: System Monitoring - First Month

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Scientist IV (SO) Monthly system performance / influent monitoring Per the ISR Plan SVE vapor influent samples will be collected at the end of one week, at the end of one month

1st week after start-up (includes travel) 12 end of 1st month (includes travel) 12

Engineer IV (MJ) Submit O&M checklist and lab data via email with recommendations 1

TOTAL LABOR 25

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Equipment O&M Kit $291.00 day 2 $582.00 Expendables $32.50 day 2 $65.00

TOTAL EQUIPMENT $647.00

VEHICLE TYPE RATE UNIT USAGE

Equipment Van $97.00 day 2 $194.00

TOTAL VEHICLE $194.00

PER DIEM STAFF RATE UNIT USAGE

MEALS

HOTEL

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER MEDIA METHOD RATE # SAMPLES # QA/QC

Organics Air TO14 $200.00 4 0 (influent & effluent- 1 week, 1 month) $800.00

Shipping, FedEx, 5 lb @ 24 hrs $63.00 2 $126.00

TOTAL LAB $926.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

SVE Install Bids

Item # Rate Subtotal Rate Subtotal Rate Subtotal

1 1 lump sum $0.00 $0.00 $500.00 $500.00 $850.00 $850.00

2 1 lump sum $2,500.00 $2,500.00 $7,063.37 $7,063.37 $2,000.00 $2,000.00

3 4 each $350.00 $1,400.00 $122.46 $489.82 $1,500.00 $6,000.00

4 25 feet $85.00 $2,125.00 $176.29 $4,407.27 $25.00 $1,875.00

5 25 feet $20.00 $500.00 $35.75 $893.81 $75.00 $1,875.00

4 310 feet $15.00 $4,650.00 $15.28 $4,735.90 $310.00 $23,250.00

5 1 each $1,500.00 $1,500.00 $416.84 $416.84 $3,500.00 $3,500.00

6 25 feet $10.00 $250.00 $16.65 $416.24 $30.00 $750.00

7 4 each $75.00 $300.00 $82.72 $330.87 $375.00 $1,500.00

8 1 lump sum $20,000.00 $20,000.00 $20,048.53 $20,048.53 $22,100.00 $22,100.00

9 1 lump sum $4,500.00 $4,500.00 $3,370.26 $3,370.26 $1,900.00 $1,900.00

10 1 lump sum $2,000.00 $2,000.00 $931.25 $931.25 $1,000.00 $1,000.00

11 1 lump sum $2,500.00 $2,500.00 $1,364.01 $1,273.08 $800.00 $800.00

12 7 days $0.00 $0.00 $30.00 $600.00 $150.00 $1,200.00

5 - 7 days 5 14 8

$42,225.00 $45,477.24 $68,600.00

* This is for VEW-1 and VEW-2, exact route to be determined in the field.

** Includes an extra 20 ft for VEW-1 and VEW-2, for going up and down the walls.

PLEASE NOTE: THE FORMER IMPERIAL CLEANERS IS NOW AN ACTIVE T-MOBILE Store

Start-Up

Per diem, per man

Estimated time for completion for the scope of work

Total

Piezometer Installation 2" dia. (10' total depth w/ 5-ft screen) for High Groundwater Cutoff Switch

High Water Level Sensor Conduit (3/4-inch Schedule 80 PVC)

Vacuum Rated Flex Hose - 2" with cam lock fittings to connect VEW line to trailer

Electrical Work (3-Phase Power Drop Weather Head, Riser, Meter Can, Misc. Wiring, Trenching, etc.)

SVE Treatment Skid Installation (system including hurricane anchors and three 6" concrete filled steel bollards)

Site Restoration

Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) above grade**

Imperial Cleaners, 10055 North Dale Mabry Highway, Tampa, Florida 33618 Preferred HCR M&D Description Estimated Quantity

Permits

Mob/Demob Vertical 2-inch Vapor Extraction Wells (4' deep) (already in-place, capped just below grade, need to be converted with appropriate above-grade piping and connectors, see Drawings IMP-03, IMP-05, & IMP-06)

Vapor Transfer (Extraction) trenching*

Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) below grade*

HW560 Imperial Laundry SVE Install Revision 1.xlsx Page 6 of 7 Tetra Tech, Inc.

SVE System Bids

Former Imperial Cleaners - Tampa, Florida 33618 Enviro Equipment Item # Description Rate Subtotal Rate Subtotal Rate Subtotal

SKID

4' W x 4' L Enclosed Skid w/ two double rear doors, four stabilization jacks; for 4 vapor extraction lines, blower, control panel, and moisture separator. Also including exhaust fan (thermostatically operated) and hurricane ties (or clips).

1 lump sum $9,357.00 $9,357.00 $7,500.00 $7,500.00 Declined To Bid

SOIL VAPOR EXTRACTION SYSTEM

Regenerative Blower: Ametek Rotron, Model EN656M72XL (or equivalent), 3 hp, 3-phase explosion proof motor with a maximum flow of 212 scfm and maximum vacuum of 73 inches of water. System should be factory tested prior to shipment. Also to include: dilution air valve with muffler, recirculation line and valve, inlet vacuum relief valve, safety protection and discharge line muffler. To include hand-off-automatic (HOA) switching.

1 lump sum

Moisture Separator: at least 7, and up to 30-gallon capacity moisture separator vessel with visual sight glass, integral relief valve, multi-level probe (consisting of high-high level sensor/switch to shutdown the system due to blockage or high water level; and manual 0.75” drain plumbed to exterior of trailer to include associated ball valves and camlok fittings. The vessel shall be rated for the blower operating vacuum range.

1 each $1,454.00 $1,454.00 $2,500.00 $14,750.00

Detailed Items - 4 Rotameters 0-20 acfm, 4 vacuum indicators 0-25 in H2O, 3 vacuum indicators 0-100 in H2O, 6 flow meters 0-125 acfm, 1 vacuum relief valve, 3 temperature indicators 0-250 degrees F, flow control valves, shut off valve, tee and ball valves (open to atmosphere), locking ball valve, valved vacuum gauge port, and sample ports.

System and manifold piping to be 2" dia. Sched 80 from each well line to 2" dia. Sched 80. In-line filter for suction blower, steel housing with 97-98% efficient polyester reusable 10 micron filter element. (See Drawings VL-03, 04, and 05)

1 lump sum $6,242.00 $6,242.00 $11,000.00 $25,750.00

5 Vapor Phase Carbon Vessel: 55-gallon DOT approved shipping drum half-filled with 200 lbs. of carbon; sample port;

temperature indicator; 2-inch inlet/outlet; vacuum indicator; and capable of handling system vacuum range.

1 each 1028 $1,028.00 500 $26,250.00

SYSTEM CONTROLS & STARTUP

System control packages capable of controlling the blower, high level switch, relay based; surge protection for control circuitry; one motor starter with thermal overloads; HOA switches; motor run lights; hour meter; alarm lights; high pressure switch on discharge, high vacuum switch blower inlet, complete with NEMA 4 control panel, electrical controls and instrumentation; complete with detailed O&M manual. See Drawings VL-04 & VL-05 for Process Flow Diagram and Equipment Layout, respectively.

7 UL Listing of Control panel (Including Field Checkout by UL Inspector) 1 lump sum $200.00 $31,450.00

8 1 Day Field Startup Assistance 1 lump sum $1,400.00 $1,400.00 $4,500.00 $35,950.00

9 Shipping & handling 1 lump sum $1,100.00 $1,100.00 $650.00 $36,600.00

10 Estimated time for completion for the scope of work days 40 $30,529.00 70 $36,600.00

$30,529.00 $36,600

$4,750.00 $12,250.00

$5,000.00 $31,250.00

ESD Peterson

PLEASE NOTE: THE FORMER IMPERIAL CLEANERS IS NOW AN ACTIVE T-MOBILE Store

Estimated Quantity

$3,972.00 $3,972.00

1 lump sum $5,976.00 $5,976.00

HW560 Imperial Laundry SVE Install Revision 1.xlsx Page 7 of 7 Tetra Tech, Inc.

Tetra Tech, Inc.

759 South Federal Highway, Suite 314 Stuart, FL 34994

Tel 772.781.3400 Fax 772.781.3411 www.tetratech.com

February 22, 2021

TTST-HW560-21-22

Ms. Walsta Jean-Baptiste, P.G.

Contract Manager Florida Department of Environmental Protection 2600 Blair Stone Road Tallahassee, FL 32399-2400

SUBJECT: SVE SYSTEM INSTALLATION TASK ASSIGNMENT REQUEST

IMPERIAL CLEANERS (FORMER)

10055 NORTH DALE MABRY HIGHWAY

TAMPA, FL 33618

ERIC_4789

Dear Ms. Jean-Baptiste:

Tetra Tech is requesting a Task Assignment to install the SVE system at the former Imperial Cleaners site in Tampa, FL. The proposed activities are included in the attached in the attached SVE Implementation SOW summary.

The proposed deliverables and deliverable due dates are summarized below:

• Subtask 1 – Project Management

• Subtask 2 – Submittal of Invoice for equipment purchase. Submit property recording forms to

FDEP.

Deliverable due date July 31, 2021

• Subtask 2 – Submittal of Invoice for Field work. Documentation of field work including field notes and photographic log depicting site conditions before and after soil vapor extraction system installation.

Deliverable due date August 31, 2021

• Subtask 3 – Submittal of Construction Completion Report with preparation of Record Drawings.

Deliverable due date October 5, 2021

Ms. Jean-Baptiste, P.G.

February 22, 2021

Tetra Tech, Inc.

• Subtask 4 – System Monitoring first month. Submittal of SVE system Startup report

Should you have any questions, please contact me at

772.781.3412. Sincerely, Shawn Ouellette, P.G.

Project Manager

Enclosures c: File

INTERIM SOURCE REMOVAL IMPLEMENTATION

FORMER IMPERIAL CLEANERS

10055 NORTH DALE MABRY HIGHWAY

TAMPA, FL 33618

ERIC_4789

The SVE system will include four (4) vertical vapor extraction wells (VEWs) (VEW-1 through VEW-4), utilizing existing MAGS locations. The VEWs will be operated continuously, or as needed, in order to remove residual PCE mass under the building. The extraction well design allows for overlapping of the ROIs, as indicated on Drawing IMP-02. Based on similar SVE designs and performance, an ROI of up to 20 feet can be anticipated.

Tetra Tech will provide construction supervision and management for the installation of the SVE system.

Construction and installation work will be performed by subcontractors. All electrical work, plumbing work, underground utility construction, and excavation will be performed in accordance with Chapters 489 and 553, F.A.C. in addition to local city and county codes. Detailed construction drawings and notes are provided on Drawings IMP-01 through IMP-06. Installation is generally comprised of two parts:

1. Site Preparation, which will include but not be limited to the following:

• Notification of property owner(s) of the estimated construction commencement date;

• Performing necessary utility searches to finalize field location of equipment, piping, and tie-downs;

• Posting of required signs, barricades, and permits; and

2. Construction Sequence, which will generally be as follows:

• Delivery of materials and construction equipment;

• System and well installation coordination;

• Installation and hook-up of electrical supply;

• Installation of extraction wells and transfer piping;

• Installation of surface seal; and

• Delivery and installation of the SVE treatment system (including electrical hook-up)

The SVE treatment system is designed to include a network of four (4) 2-inch vertical VEWs. For the VEWs, existing MAGS (MAGS-01, -02, 04R and 05R) locations that were left in place and capped will be converted to VEWs constructed of 2-inch diameter schedule 40 PVC casing with 3 feet of 0.020 high capacity machine slotted PVC screen from 1 to 4 feet bls.

The 2-inch diameter schedule 80 PVC individual vapor transfer lines from the wells will be field routed to the SVE treatment system skid. The transfer lines from the wells located inside of the building will run towards an existing interior wall and then along the east and north exterior walls, culminating at the alleyway adjacent to the building. From the back or east wall of the building, the transfer lines will penetrate the wall and be run outside to the SVE treatment skid on the north side of the building in the back alley. The transfer lines from VEW-3 and VEW-4, located outside of the building, will be run along back alley wall just outside the north side of the building directly to the equipment skid. Each VEW will be plumbed to the equipment skid individually. The proposed piping layout and equipment skid location are presented on Drawing IMP-03 of the ISR Work Plan.

Tetra Tech will provide construction supervision and management for the installation of the SVE treatment system. Construction and installation work will be performed by Tetra Tech’s subcontractor(s). Subcontractor will follow health and safety procedures and requirements per OSHA specified in Title 29, CFR and warning signs will be posted in accordance with Chapter 62-730, F.A.C.

Following the remedial construction activities, Tetra Tech will make a final inspection of the site and subcontractor’s activities. Inspection and certification by appropriate city officials may be performed, as required by local codes. Upon the project reaching a satisfactory and successful completion, SVE startup activities will be performed

After electrical service is provided, Tetra Tech will perform the initial startup and verify system performance as described below. A startup test will be performed following initial startup of the system in order to confirm design criteria and to establish system operating parameters. The startup sequence will ensure the proper functioning of the SVE treatment system.

In general, the initial startup sequence for the SVE treatment system is as follows:

• Collect depth to groundwater measurements across the site;

• Verify that all sampling valves are in the closed position;

• Open all other valves (e.g. recirculation line, extraction line, and air supply line) to the fully open position;

• Open the dilution air (i.e. bleed) valve to the fully open position;

• Start the blower motor;

• Start closing down the air bleed valve, adjust recirculation valve such that the exerted vacuum is within acceptable ranges;

• Adjust the SVE well network valves at the manifold for individual VEWs to achieve the desired flow and vacuum;

• Monitor the system and make necessary adjustments to achieve steady-state operations;

• Take baseline PID readings and bag samples of the influent, effluent and individual VEWs at startup.

Following the initial startup, testing will be performed to quantify the approximate ROI and to establish optimal system operation. From this limited testing, the operating scheme and set points for the SVE treatment system will be established.

The schedule for completion of this project is attached.

SVE Install Bids

Item # Rate Subtotal Rate Subtotal Rate Subtotal

1 1 lump sum $0.00 $0.00 $500.00 $500.00 $850.00 $850.00

2 1 lump sum $2,500.00 $2,500.00 $7,063.37 $7,063.37 $2,000.00 $2,000.00

3 4 each $350.00 $1,400.00 $122.46 $489.82 $1,500.00 $6,000.00

4 25 feet $85.00 $2,125.00 $176.29 $4,407.27 $25.00 $1,875.00

5 25 feet $20.00 $500.00 $35.75 $893.81 $75.00 $1,875.00

4 310 feet $15.00 $4,650.00 $15.28 $4,735.90 $310.00 $23,250.00

5 1 each $1,500.00 $1,500.00 $416.84 $416.84 $3,500.00 $3,500.00

6 25 feet $10.00 $250.00 $16.65 $416.24 $30.00 $750.00

7 4 each $75.00 $300.00 $82.72 $330.87 $375.00 $1,500.00

8 1 lump sum $20,000.00 $20,000.00 $20,048.53 $20,048.53 $22,100.00 $22,100.00

9 1 lump sum $4,500.00 $4,500.00 $3,370.26 $3,370.26 $1,900.00 $1,900.00

10 1 lump sum $2,000.00 $2,000.00 $931.25 $931.25 $1,000.00 $1,000.00

11 1 lump sum $2,500.00 $2,500.00 $1,364.01 $1,273.08 $800.00 $800.00

12 7 days $0.00 $0.00 $30.00 $600.00 $150.00 $1,200.00

5 - 7 days 5 14 8

$42,225.00 $45,477.23 $68,600.00

* This is for VEW1 and VEW-2, exact route to be determined in the field.

** Includes an extra 20 ft for VEW-1 and VEW-2, for going up and down the walls.

PLEASE NOTE: THE FORMER IMPERIAL CLEANERS IS NOW AN ACTIVE T-MOBILE

Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) above grade**

Imperial Cleaners (former), 10055 North Dale Mabry Highway, Tampa, Florida 33618 Preferred HCR M&D

Description Estimated Quantity

Permits

Mob/Demob

Vertical 2-inch Vapor Extraction Wells (4' deep) (already in-place, capped just below grade, need to be converted with appropriate above-grade piping and connectors, see Drawings IMP-03, IMP-05, & IMP-06)

Vapor Transfer (Extraction) trenching*

Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) below grade*

Start-Up

Per diem, per man

Estimated time for completion for the scope of work

Total

Piezometer Installation 2" dia. (10' total depth w/ 5-ft screen) for High Groundwater Cutoff Switch

High Water Level Sensor Conduit (3/4-inch Schedule 80 PVC)

Vacuum Rated Flex Hose - 2" with cam lock fittings to connect VEW line to trailer

Electrical Work (3-Phase Power Drop Weather Head, Riser, Meter Can, Misc. Wiring, Trenching, etc.)

SVE Treatment Skid Installation (system including hurricane anchors and three 6" concrete filled steel bollards)

Site Restoration

Former Imperial Cleaners SVE Construction Bid Sheet2.xlsx Page 1 of 1 Tetra Tech, Inc.

January 21, 2021

Tetra Tech, Inc.

759 South Federal Highway Stuart, FL 34994 Attn: Shawn Ouellette, P.G.

Telephone number 772-781-3412, cell number 772-408-2959 Email: Shawn.Ouellette@tetratech.com

RE: COST PROPOSAL - REMEDIAL ACTION CONSTRUCTION

IMPERIAL CLEANERS (FORMER)

10055 NORTH DALE MABRY HIGHWAY

Dear Mr. Ouellette:

Handex Consulting & Remediation-Southeast, LLC (HCR) is pleased to provide the following Cost Proposal to Tetra Tech, Inc. to complete the Remedial Action Construction

(Soil Vapor Extraction [SVE] system) activities at the above referenced site as outlined in the Request for Bid (dated January 12, 2021) and Soil Remedial Design of the ISR dated

January 7, 2021 provided by Tetra Tech, Inc. HCR is a Florida Licensed General

Contractor and Pollutant Storage System Contractor.

As described in the Request for Bid, Tetra Tech will use a system from the FDEP storage yard in Lakeland for reuse at the Imperial Cleaners (FORMER) site. The system will be a skid mounted packaged unit and includes the soil vapor treatment equipment blower, instrumentation, and controls. Tetra Tech will have the system delivered to the site and set in the appropriate location.

The four vertical 2-inch Vapor Extraction Wells (4 foot deep – two inside the building and two outside) are in-place, capped with concrete just below grade, and will be converted with appropriate above-grade piping and connectors. The site is currently leased to T-

Mobile Communications. T-Mobile currently occupies the former Imperial Cleaners and the adjacent bay next door which formerly housed a pizza restaurant.

IMPERIAL CLEANERS (FORMER)

COST PROPOSAL - REMEDIAL ACTION CONSTRUCTION

HCR understands the anticipated schedule for system installation is April 2021. However, one issue that may delay the proposed construction schedule is related to permitting with the Tampa and electrical permitting. Prior to initiation of work, HCR has assumed that

Tetra Tech will make all necessary notifications to the site representatives.

Scope of Services – Based on the Village Laundry Bid Sheet

Item - Permits HCR will be responsible for all required licenses, permits, and fees required to complete the scope of work. HCR will work to obtain the required construction and building permits as required by the local agencies. Copies of required permits (as needed) will be presented to Tetra Tech prior to the commencement of any work. Permitting may require

PE signed and sealed construction drawings to be provided by Tetra Tech.

Item – Mob/Demob Includes the mobilization and demobilization for the required equipment, vehicles, and

Maintenance of Traffic (MOT, as needed). In addition, item includes costs for the completion of a Pre-Construction meeting (one day) as well. Tetra Tech will be responsible for the preparation a Site-Specific Health and Safety Plan (HASP).

HCR will establish the work zone with barrels and cones to prevent unauthorized personnel from entering the work zone. HCR will verify underground utility markings prior to initiating work activities. HCR will work diligently around any conflicting subsurface utilities to prevent accidental damage. Note, HCR shall establish the presence of underground utilities in the area of work and monitor all intrusive activities during the performance of this contract to prevent damage to underground utilities.

GPR utility clearance activities will be completed prior to the Pre-Construction meeting.

Based on visits completed to the site, the area appears to have several unmarked underground utilities (gas, electric, water, sewer, etc).

Additionally, if the amount of utilities results in an unsafe trenching activity, a change order for the use of a vacuum truck to work around sensitive areas may be required.

Item - Vertical 2-inch Vapor Extraction Wells (4' deep) (already in-place, capped just below grade, need to be converted with appropriate above-grade piping and connectors, see Drawings IMP-03, IMP-05, & IMP-06) (2)exterior Vapor Extraction wells will require modification reinstallation.

Includes labor and materials to make the direct connections to the four existing buried vapor extraction wells (VEW-1, VEW-2, VEW-3, VEW-4).

**If any of the wells are not suitable for use, the HCR project manager will request a change order to reinstall the wells. The wells will be set to a terminal depth of 4-feet below land surface (ft bls) and constructed with 3-feet of 2-inch diameter 0.010-inch slotted SCH 40 PVC well screen threaded to 1-foot of 2-inch diameter riser.

Pea gravel (1/4-inch) will be poured into the boring annulus to 1-foot bls and a six-inch layer of fine sand will be placed above the gravel pack to create a barrier prior to installation of the grout seal which will be advanced within about six inches of land surface.

Item - Vapor Transfer (Extraction) trenching for VEW-1 AND VEW-2 As described on the Bid Sheet, the exact route for VEW-1 and VEW-2 will be determined in the field prior to the construction activities. Includes labor and equipment (concrete saw cutter, compactor, etc) to complete approximately 25 feet of trenching to reach the other side of the interior wall of the High Security Merchandise Area prior to plumbing from the interior of the T-Mobile store to the exterior of the building.

Item - Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) below grade Includes appropriate Schedule 80 PVC piping and associated connectors from the VEW-

1 and VEW-2 wellheads to underneath the interior wall of the High Security Merchandise

Area.

Item - Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) above grade Includes appropriate Schedule 80 PVC piping and associated connector and ball vales.

Includes an extra 20 ft for VEW-1 and VEW-2, for going up and down the walls as well.

Item - Piezometer Installation 2" dia. (10' total depth w/ 5-ft screen) for High Groundwater Cutoff Switch Includes the labor and materials to install a 2-inch Schedule 40 PVC piezometer well with

5 feet of screen to a maximum of 10 ft bls. For costs savings, HCR will install the non-permitted well via hand auger to at least two feet into the water table. As was discussed, only two feet into the water table are required for the water level to be placed in the well.

Item - High Water Level Sensor Conduit (3/4-inch Schedule 80 PVC) It is assumed Tetra Tech will provide the required water level senor. HCR’s subcontracted electrician will complete the tie of the level switch to the skid system.

Item - Vacuum Rated Flex Hose - 2" with cam lock fittings to connect VEW line to trailer Includes estimated vacuum hosing and camlock connectors.

Item - Electrical Work (3-Phase Power Drop Weather Head, Riser, Meter Can, Misc.

Wiring, Trenching, etc.)

The electrical work and required permitting will be completed by HCR’s subcontracted electrician (ABP Electric, Inc.). Based on site visits and discussions, the electrician and

HCR have determined the best course of action to provide 3-phase power to the system will be to trench approximately 80-feet from the planned SVE skid location to the power transformer. HCR will complete the trenching activity (saw cut a 80-foot long trench approximately 1-foot wide [asphalt overlain concrete]), excavating the trench to approximately 2.5 ft bls, setting the conveyance electrical conduit approximately two feet below grade, backfilling/compacting the trench, resurface and finish with 3000 psi concrete with fiber, and disposing of all concrete/asphalt. The selected electrician will coordinate the utilities connections. It assumed the existing transformer in the alley way has sufficient capacity for the operation of the system. Should the existing transformer’s capacity not be sufficient, a change order may be required to run power to the system.

Prior to initiating the work on site, during the pre-construction meeting, HCR and the electrician will verify the capacity of the transformer with the power company.

Item - SVE Treatment Skid Installation (system including hurricane anchors and four 6" concrete filled steel bollards) Includes labor and equipment (concrete corers, hammer drill, generators, etc) to complete the installation of the internal PVC piping from VEW-1 and VEW-2 to the system skid

(through the buildings wall) located outside, installation of the four concrete filled bollards, construction of the SVE manifold, and installation of two hurricane tie-downs (based on size of skid).

Item – Site Restoration The disturbed areas will be restored with concrete, concrete patches for the vapor wells located inside the building and concrete for the proposed trenching. The vinyl floor will be completed with like-for-like vinyl flooring. Outside trenching in paved areas with be restored with approximate 6 inches of 3,000 pounds per square inch (psi) concrete to existing grade. All concrete debris will be transported and disposed offsite as general construction debris. Should the concrete thickness be greater than 6 inches, additional costs may be applied under a change order for added cutting, disposal, and restoration.

*During the pre-construction meeting, HCR will discuss if it’s feasible to store a 20-yard roll-off on the T-Mobile Property during the construction activities. If not, HCR will utilize a pull behind trailer to dispose of the asphalt/concrete and other construction debris generated.

Item - Start-Up A separate day of start-up assistance has been included to conduct remedial system start-up and troubleshooting with Tetra Tech. A representative from HCR and the electrician will be in attendance.

Item – Per Diem, Per Man Per Diem included for a three-man crew for the ten days to complete the system installation. Per Diem is included for the following work: two days to complete the trenching in the interior of the T-Mobile building, five days to complete the piping from the wellheads to the remediation equipment area, constructing the manifold, securing the

SVE skid, installation of the traffic bollards, and site cleanup, followed by three days to complete the trenching for the electrical service and to oversee the installation of the electric service.

The scope of work will be completed in a total of 14 working days comprised of one day for the Ground Penetrating Radar event, one day for the pre-construction meeting, 10 days for the construction activities outlined above, one day of startup assistance, and one day to oversee the site restoration activity (if unable to be completed in conjunction with other work [vinyl flooring]).

HCR’s quote is based on the information provide by Tetra Tech. Upon the issuance of a

Letter of Authorization, HCR will begin to coordinate the installation of the SVE remedial system as described.

Terms and Conditions 1.) Our price assumes that HCR will have unrestricted access to the work area during normal business hours. If needed, HCR can adjust the pricing for weekend hours to minimize delays to daily site operations.

2.) Unforeseen delays not caused by HCR which require excess stand by time or excess time on site will require additional equipment and labor charges. Any unforeseen conditions necessitating a change in scope shall be presented to the

Tetra Tech in writing using a “Construction Change Order” form.

3.) Our price is contingent on mutually agreeable terms and conditions with payment terms of Net 30.

4.) HCR will provide the specified services pursuant to the approval of terms and conditions for a Fee of $45,477.23. The cost breakdown is included on the attached SVE Installation Bid Form provided by Tetra Tech, Inc.

5.) The bid shall be valid for 90 days.

We appreciate the opportunity to provide this Cost Proposal to Tetra Tech, Inc. If you should have any questions or require additional information, please contact Ben Miller at bmiller@handexmail.com.

Sincerely, HANDEX CONSULTING & REMEDIATION – SOUTHEAST, LLC

Ben Miller Senior Client Relationship Manager

Steve Kinsella, P.E. Christian J. Holmström, P.E.

Project Manager Senior Project Manager

Attachments: SVE Installation Bid Form mailto:bmiller@handexmail.com

SVE Installation Bid Form

Item # Description Rate Subtotal

1 1 lump sum $500.00 $500.00

2 1 lump sum $7,063.37 $7,063.37

3 4 each

$122.46 $489.82

4 25 feet $176.29 $4,407.27

5 25 feet $35.75 $893.81

6 310 feet $15.28 $4,735.90

7 1 each $416.84 $416.84

8 25 feet $16.65 $416.24

9 4 each $82.72 $330.87

10 1 lump sum $20,048.53 $20,048.53

11 1 lump sum $3,370.26 $3,370.26

12 1 lump sum $931.25 $931.25

13 1 lump sum $1,364.01 $1,273.08

14 20 days $30.00 $600.00

14 days

$45,477.23

* This is for VEW 1 and VEW-2, exact route to be determined in the field.

** Includes an extra 20 ft for VEW-1 and VEW-2, for going up and down the walls.

PLEASE NOTE: THE FORMER IMPERIAL CLEANERS IS NOW OCCUPIED BY AN T-MOBILE Electronics Tennant LAUNDROMAT

Acknowledgment: I have reviewed the attached Imperial Cleaners (former) Interim Source Removal (ISR) Plan, dated October 19, 2020, and the scope of work / design drawings / request for bid.

Name:

Company & Title:

Signature:

Date:

Imperial Cleaners (former), 10055 North Dale Mabry Highway, Tampa, Florida 33618 Estimated Quantity

Vacuum Rated Flex Hose - 2" with cam lock fittings to connect VEW line to System

High Water Level Sensor Conduit (3/4-inch Schedule 80 PVC)

Permits

Mob/Demob

(2) Vertical 2-inch Vapor Extraction Wells (4' deep) (already in-place, capped just below grade, need to be converted with appropriate above-grade piping and connectors, see Drawings IMP-03, IMP-05, & IMP-06) (2) exterior Vapor Extraction wells will require modification reinstallation

Piezometer Installation 2" dia. (10' total depth w/ 5-ft screen) for High Groundwater Cutoff Switch

Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) above grade**

Vapor Transfer (Extraction) trenching*

Vapor Transfer (Extraction) Piping (2-inch Schedule 80 PVC) below grade*

Total

Electrical Work (3-Phase Power Drop Weather Head, Riser, Meter Can, Misc. Wiring, Trenching, etc.)

Per diem, per man

Estimated time for completion for the scope of work

SVE Treatment Skid Installation (system including hurricane anchors and four 6" concrete filled steel bollards)

Site Restoration

Start-Up

Copy of NEW IMPERIAL SVE Construction Bid Sheet (1).xlsx Page 1 of 1 Tetra Tech, Inc.

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SVE System Bids

Former Imperial Cleaners - Tampa, Florida 33618 Enviro Equipment Item # Description Rate Subtotal Rate Subtotal Rate Subtotal

SKID

4' W x 4' L Enclosed Skid w/ two double rear doors, four stabilization jacks; for 4 vapor extraction lines, blower, control panel, and moisture separator. Also including exhaust fan (thermostatically operated) and hurricane ties (or clips).

1 lump sum $7,500.00 $7,500.00 $9,357.00 $9,357.00 Declined to Bid

SOIL VAPOR EXTRACTION SYSTEM

Regenerative Blower: Ametek Rotron, Model EN656M72XL (or equivalent), 3 hp, 3-phase explosion proof motor with a maximum flow of 212 scfm and maximum vacuum of 73 inches of water. System should be factory tested prior to shipment. Also to include: dilution air valve with muffler, recirculation line and valve, inlet vacuum relief valve, safety protection and discharge line muffler. To include hand-off-automatic (HOA) switching.

1 lump sum

Moisture Separator: at least 7, and up to 30-gallon capacity moisture separator vessel with visual sight glass, integral relief valve, multi-level probe (consisting of high-high level sensor/switch to shutdown the system due to blockage or high water level; and manual 0.75” drain plumbed to exterior of trailer to include associated ball valves and camlok fittings. The vessel shall be rated for the blower operating vacuum range.

1 each $2,500.00 $14,750.00 $1,454.00 $1,454.00

Detailed Items - 4 Rotameters 0-20 acfm, 4 vacuum indicators 0-25 in H2O, 3 vacuum indicators 0-100 in H2O, 6 flow meters 0-125 acfm, 1 vacuum relief valve, 3 temperature indicators 0-250 degrees F, flow control valves, shut off valve, tee and ball valves (open to atmosphere), locking ball valve, valved vacuum gauge port, and sample ports.

System and manifold piping to be 2" dia. Sched 80 from each well line to 2" dia. Sched 80. In-line filter for suction blower, steel housing with 97-98% efficient polyester reusable 10 micron filter element. (See Drawings VL-03, 04, and 05)

1 lump sum $11,000.00 $25,750.00 $6,242.00 $6,242.00

5 Vapor Phase Carbon Vessel: 55-gallon DOT approved shipping drum half-filled with 200 lbs. of carbon; sample port; temperature indicator; 2-inch inlet/outlet; vacuum indicator; and capable of handling system vacuum range. 1 each 500 $26,250.00 1028 $1,028.00

SYSTEM CONTROLS & STARTUP

System control packages capable of controlling the blower, high level switch, relay based; surge protection for control circuitry; one motor starter with thermal overloads; HOA switches; motor run lights; hour meter; alarm lights;

high pressure switch on discharge, high vacuum switch blower inlet, complete with NEMA 4 control panel, electrical controls and instrumentation; complete with detailed O&M manual. See Drawings VL-04 & VL-05 for Process Flow Diagram and Equipment Layout, respectively.

7 UL Listing of Control panel (Including Field Checkout by UL Inspector) 1 lump sum $200.00 $31,450.00

8 1 Day Field Startup Assistance 1 lump sum $4,500.00 $35,950.00 $1,400.00 $1,400.00

9 Shipping & handling 1 lump sum $650.00 $36,600.00 $1,100.00 $1,100.00

10 Estimated time for completion for the scope of work days 70 $36,600.00 40 $30,529.00

$36,600.00 $30,529.00

PLEASE NOTE: THE FORMER Imperial Cleaners is now occupied by an Active T Mobile store.

1 lump sum $5,000.00 $31,250.00 $5,976.00 $5,976.00

Estimated Quantity

$4,750.00 $12,250.00 $3,972.00 $3,972.00

ESD Peterson

SVE System BID.xlsx Page 1 of 1 Tetra Tech, Inc.

Partnership for a Cleaner Tomorrow

1/19/21

Equipment Proposal For:

10055 NORTH DALE MABRY HIGHWAY

Proposal Number:

MR011521-01

Prepared for:

Shawn Ouellette, P.G.

Tetra Tech

Direct +1 (772) 781-3412

Business +1 (772) 781-3400

Fax +1 772-781-3411

Mobile +1 772-408-2959

Shawn.Ouellette@tetratech.com

Prepared By:

Matthew Rivera

Remediation

Project Manager ESD Waste2Water, Inc.

mailto:Shawn.Ouellette@tetratech.com

Imperial Cleaners (Former)

SVE System

Dear Mr. Ouellette, ESD is pleased to provide the following detailed Technical Cost Proposal for your Project.

Soil Vapor Extraction System

One (1) Rotron EN656 Blower capable of 212 SCFM & a max of 73 i.w.c. Vacuum

Blower package to contain:

• 3 HP 208-230/460 VAC XP 3 phase motor

Inlet of Blower to Contain:

• 30-gallon air water separator with HH-level switch & manual drain

• Sample Port

• 2” Ball Valve

• Vacuum Indicator

• Temperature Indicator

• 2” In-line air Filter

• 2” Ball Valve for Carbon Bypass

• 2” Air Pitot Tube and Magnahelic combo for flow measurement

• 1” Air dilution line on Inlet of Blower with Ball Valve and Inlet Filter…