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IN WITNESS WHEREOF, the parties hereto have caused this contract to be signed and intend to be
legally bound thereby.

City of Nashua, NH (signature) Envirotrac Environmental Services Ltd.
(signature)

James Donchess, Mayor
(Printed Name and Title) (Printed Name and Title)

Date Date

Page 12 of 12

EXHIBIT A
iFB0465-080118
Design/Build - Fuel Island Upgrade

CONTRACTOR SCOPE OF WORK

CONTRACTOR shall prepare design plans for the construction of a new Fuel Island Upgrade .The design
plans shall meet the following requirements:

>
>

>

Plans to be prepared by a licensed State of New Hampshire Professional Engineer.
Plans must conform to State Environmental Regulations and be approved by the New
Hampshire Division of Environmental Services (NH-DES).

Plans must be submitted to the City for review and approval.

CONTRACTOR shall provide all necessary materials, labor, and equipment for the installation of four (4)
new fuel dispensers and pans and installation of underground Diesel and Unleaded piping per the
specifications below:

INSTALLATION OF FUEL DISPENSER — AND PANS

>

Remove existing fuel shack, dispensers, Fuelmaster and Veeder-Root systems, and light poles,
close and dispose of the existing product pipe. Include required soil samples, field screening and
State Closure Report.

Install four (4) dispenser sumps with associated entry boots.

Replace the existing pumps with new Bennett 3000 Series electronic commercial remote

dispensers or equivalent.

Re-install existing Veeder-Root monitoring equipment; replace sensors as needed.

Re-install existing Fuelmaster system.

Electrical to include labor and materials to connect the new equipment to the existing electrical
system. Run new outside conduit and wire as needed.

Concrete will include fueling apron and two housekeeping pads around the transition sumps.
The island forms will be 3’xx’x9” stainless steel.

INSTALLATION OF UNDERGROUND DIESEL AND UNLEADED PIPING

Install piping transition sumps with associated entry boots and pipe supports.
Install as needed 1.5” Omega Flex DoubleTrac double walled flexible piping and fittings or

equivalent installed in 4” ducting.
Install new hoses, breakaways, swivels and automatic nozzles. %” for Unleaded and 1” for
Diesel.

Page 1 of 2

EXHIBIT A
IFBO0465-020118
Design/Build - Fuel Island Upgrade

INSTALLATION OF FIRE SUPRESSION

> Re-install existing Emergency Shut down button per NFPA 30A Section 6.7.
> Canopy shall have an approved Automatic Fire Suppression System installed to meet the
requirements of NFPA 30A Section 7.3.5.1 & 7.3.5.2.

INSTALLATION OF CANOPY
(excluding excavation and installation of canopy bases)

> Install a two (2) column fuel island canopy with 16’ clearance equipped with 6-8 LED light
fixtures.
> Install bollards at either end of the fuel island.

INSPECTION OF FUEL STORAGE TANKS

> The above ground storage tanks are due for the required 20 year internal inspection per NH
DES. The tank inspections shall be done to coincide with the fuel island project.

GENERAL REQUIREMENTS

» ICC certified personnel to be on site for installation and State of NH inspections

> Shall submit, before project acceptance, all Manufacturer manuals, warranty registrations, and
Operating procedures for operating, maintaining, and troubleshooting for new fuel dispensers
(if not provided by Manufacturer).

CITY of NASHUA’S SCOPE OF WORK

> The City will provide any and all excavation, demo, and disposal of existing infrastructure.
>» The City will excavate for and install two (2) concrete canopy bases.
> The City will perform all flat work (concrete and asphalt).

Page 2 of 2

a
Envi rolrac EXHIBIT B

Environmental Services
August 1, 2018

City of Nashua via Bid Express
Central Purchasing Office

229 Main Street

Room 128

Nashua, NH 03061

Attn: Danielle Greenberg
Purchasing Agent Il

Re: Bid for Design/Build — Fuel Island Upgrade
IFB0465-080118

Dear Ms. Greenberg:

EnviroTrac Ltd. (EnviroTrac), in response to the Invitation for Bids (IFB) received from The City
of Nashua, is pleased to submit electronically via Bid Express the following Bid for Fuel Island
Upgrade Design/Build services at the Division of Public Works, Street Department project
location. Our bid is being submitted in accordance with the requirements and criteria outlined in
the IFB, including Addendum #1.

COMPANY PROFILE

EnviroTrac is extremely well qualified to meet the needs of The City of Nashua on this project.
Formed in 1993 and headquartered in Yaphank, New York, EnviroTrac is a leading environmental
consulting and contracting firm with an impressive history of successfully providing a wide range
of professional services to a diverse clientele, including numerous towns and cities throughout
the eastern United States. EnviroTrac specializes in providing cost-effective and innovative
solutions for both complex and routine environmental projects. We offer a full-service approach
on projects at petroleum, industrial and commercial facilities requiring regulatory compliance,
engineering design, permitting, construction, upgrades, and field services. With a staff of over 150
professional, technical, and support personnel in 14 east coast offices, we exist to provide
outstanding quality and value to all our clients.

As a company, we are listed with the New Hampshire Department of Environmental Services
(NHDES) as an AST Installer and underground piping removal and installation contractor and
have completed numerous piping removal and replacement projects at locations similar to the
Division of Public Works. Our professional and business philosophy provides the needed mix of
quality project management and community sensitivity essential to the successful completion of any
project, while our long-standing record of accomplishments, including those pursuant to the
requirements of the NHDES, is testimony to our skills. We are, therefore, very pleased to have the
opportunity to submit our bid since we have the personnel, equipment, and capabilities to perform
the work required, and can be entirely responsive to the project scope of work.

800 Turnpike Street, Suite 300, North Andover, MA 01845 (978) 683-9800 Fax: (978) 685-1048

s

www. envirotrac.com
Offices in NY, NJ, FL, MA, MD, PA, GA, NC, WV, VA

City of Nashua, NH Page 2
Bid for Design/Build — Fuel Island Upgrade August 1, 2018

All work awarded under this contract will be managed through our North Andover, Massachusetts
office. Throughout the project, all services provided by EnviroTrac will be under the direction of
Dennis P. Giustra, PE as the Project Manager. He will act as liaison between EnviroTrac and the
City of Nashua and be responsible for the coordination of all activities on the project. Mr. Giustra
is International Code Council (ICC) certified for the work being proposed and has over 30 years’
experience providing a broad range of environmental consulting and contracting services to both
public and private sector clients. He will provide technical, administrative, and financial oversight
of the work performed under the contract and have the primary responsibility for quality assurance
and quality control.

BID

In accordance with the requirements of the IFB, a completed Bid Schedule is enclosed. A sample
Certificate of Insurance as evidence of coverage pending project award is also enclosed.

All fuel island upgrade activities will be performed in accordance with applicable federal, state,
and local codes and regulations, as well as OSHA standards and EnviroTrac’s health and safety
policies. Our bid has been prepared based on our experience with similar projects, and is being
submitted subject to the assumptions provided below, as well as those identified in Addendum
#1,

SCHEDULE

EnviroTrac is prepared to enter into a contract immediately with The City of Nashua in order to
commence Fuel Island Upgrade services. Pending the timing of a project award, EnviroTrac
expects to commence design plan activities during the month of August 2018, and complete
project activities this Fall, subject to the necessary reviews and approvals by the City and NHDES,
and favorable weather conditions at the start of construction activities.

ASSUMPTIONS

The following limitations and assumptions were employed by EnviroTrac in the preparation of our
bid:

1. City of Nashua will provide free access to the site for all equipment and personnel
necessary for us to perform the work set forth in this bid.

2. City of Nashua will be responsible for accurately delineating the locations of all subsurface

structures and utilities not picked up by Dig Safe for the site. City waives any claim against

EnviroTrac, or our subcontractors, and agrees to hold both harmless for any and all claims

or liabilities, including response and cleanup costs, arising from damage done to, resulting

from, or as a consequence of damage done to subsurface structures and utilities.

City of Nashua will be responsible for all site work, including excavation, concrete/asphalt

removal, supplying appropriate backfill material, re-paving, and all new concrete work.

EnviroTrac will provide assistance finishing the grooves in the new concrete fueling apron.

City of Nashua will be responsible for proper disposal of all demolition material.

City of Nashua will be responsible for any dewatering as required.

lf evidence of contamination is found during the piping closure process, it may be

necessary to report the release to the NHDES. If this is the case, EnviroTrac will provide

the City with an additional cost estimate to complete the tasks that are required once the

nature of the release is identified.

Nook Ww

Enviro Irac

City of Nashua, NH Page 3
Bid for Design/Build — Fuel Island Upgrade August 1, 2018

8. Pricing for Installation of Fuel Dispenser and Pans based on installing four (4) new
dispensers. Unit pricing subject to change if less than four (4) installed.

9. Inspection of ASTs will require the tanks to be emptied and cleaned. Bid includes the
removal and disposal of up to 95 gallons of residual product from each tank. Bid does not
include the transportation and disposal of any tank solids or sludge.

10. Canopy design based on the existence of suitable subsurface (geotech) material for
construction.

11. Payment and/or Performance bonding will not be required.

12. Delays encountered and beyond the reasonable control of EnviroTrac will be billed on a
supplemental cost basis.

13. All additional services, if required or requested, shall be discussed in advance, and will
not be undertaken without the City’s prior approval.

We appreciate the opportunity to submit our bid to The City of Nashua for the contractor scope of
work outlined in the IFB, and thank you for your consideration of EnviroTrac.

Should you have any questions, or require additional information, please contact the undersigned
at 978-683-9800.

Sincerely,
EnviroTrac Ltd.

Dennis P. Giustra, PE
Principal Engineer

Enclosures: Addendum #1 Acknowledgement
Bid Schedule
Sample Certificate of Insurance

Envirolrac

) THE CITY OF NASHUA “The Gate Cy’
Pete Date

July 23, 2018

iFB04665-080118
Design/Build - Fuet Island Upgrade
ADDENDUM #2

Information included in this document becomes a part of the original IFB.

If you are submitting a paper bid, please sign below to indicate receipt of this additional information and include this
page with your bid submittal. if you are submitting a bid via Bid Express please be sure to acknowledge the addendum
on the website before submitting your bid.

ADDENDUM 1 is being issued to respond to subraitted questions.

All other aspects of the criginal document remain the same.

Failure to acknowledge the addendum will result in the bid submittal being disquatified.

Sincerely,

DeFraaOvAapn
| Danielle Greenberg

City of Nashua ~— Purchasing Agent il
reenbergd@nashuanh.gov

Addendum #1 received and incorporated into bid submittal for iFBO465-080118.
Please sign and include this addendum in your bid package.

St te.
{Authorized Signdthre)
8-1-2018
{Date}
EnviroTrac Ltd.

(Name of Firm}

§F50465-080118 ADDENDUM 414 Page 1 of 1

teacher retiree ends when the retiree is eligible for Medicare. The following table shows the
Explicit and Implicit Liability amounts:

Explicit Implicit Totals
Current Retirees $ 0.1 million $ 8.5 million $ 8.6 million
Future Retirees 4.9 million 41.5 million 46.4 million
Totals $ 5.0 million $ 50.0 millon $ 455.0 million

Sensitivity of the Total OPEB Liability to Changes in the Discount Rate

The following presents the total OPEB liability calculated using the current discount rate
of 2.19%, as well as what the total OPEB liability would be if it were calculated using a
discount rate that is one percentage-point lower or one percentage-point higher than the
current discount rate:

Current
1% Discount I%
Decrease Rate Increase

$ 59,997,794 $ 55,008,094 $ 50,485,216

Sensitivity of the Total OPEB Liability to Changes in the Healthcare Cost Trend Rates
The following presents the total OPEB liability calculated using the current healthcare cost
trend rates of 7.50%, as well as what the total OPEB liability would be if it were calculated
using healthcare cost trend rates that are one percentage-point lower or one percentage-
point higher than the current healthcare cost trend rates:

Current
Healthcare
1% Cost Trend 1%
Decrease Rates Increase

$48,430,670 $55,008,094 $62,800,198

93

REVISED 08-14-18

(FB0465-080118

Design/Build - Fuel island Upgrade

Address:

Phone:

Email Address:

Date Revised:

BID SCHEDULE
ITEM DESCRIPTION QUANTITY UNIT | UNIT PRICE EXTENDED PRICE
DESIGN PLANS 1 LS § 3,500.00 § 3,500.00
INSTALLATION OF FUEL DISPENSER AND 4 EA $ 28,885.00 $115,540.00
PANS
INSTALLATION OF UNDERGROUND
DIESEL AND UNLEADED PIPING 1 LS | $53,600.00 | $53,600.00
INSTALLATION OF FIRE SUPRESSION 1 LS § 28,500.00 § 28,500.00
INSTALLATION OF CANOPY
(excluding excavation and installation 1 LS 5 43,870.00 $ 43,870.00
of canopy bases)
E
INSPECTION OF FUEL STORAGE TANKS 1 Ls $ 11,700.00 § 11,700.00
TOTAL BASE BID | $256,710.00

BONDS 1 LS S 2,778.00 S$ 2,778.00

TOTAL BASE BID PLUS BONDS | $259,488.00

Contractor: EnviroTrac Ltd

Authorized Sienctiges > = P. Aradves
Q

(978) 683-9800

8-14-2018

dennisg@envirotrac.com

800 Turnpike Street, Suite 300, North Andover, MA 01845

THE CITY OF NASHUA “the Cate Cy"

Financial Services

Purchasing Department

August 30, 2018
Memo #19-048

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: JOHNSON VT651 VACUUM AIR SWEEPER (VALUE: $274,100)
DEPARTMENT: 161 STREET; FUND: CERF

Please see the attached communication from Jon Ibarra, Superintendent Street Department, dated
August 23, 2018 for information related to this purchase.

Pursuant to § 5-84 Speciai purchase procedures A. (3) Purchases which can be procured through
cooperative intergovernmental purchase agreements with other governmental jurisdictions.

The Superintendent of Street Department, Board of Public Works (August 23, 2018 meeting) and the

Purchasing Department recommend the award of this purchase in an amount of $274,1008 to Sanitary
Equipment Company, inc. of Stoughton, MA.

Reg ctfully,

Dan Kooken
Purchasing Manager

Co: J Ibarra L Fauteux

1229 Main Street » Nashua, New Hampshire 03061 e Phone (603) 589-3330 Fax (603) 589-3233