EXHIBIT B
Scope of Service
SANBORN i HEAD 20 Foundry Street
| Building Trust. Engineering Success. Concord, NH 03301
Mr. Jeff Lafleur June 1, 2018
Superintendent File No. 3066.14
Nashua Division of Public Works, Solid Waste Department
840 West Hollis Street Sent via email
Nashua, NH 03062
Re: Scope of Engineering Services ~ Fiscal Year 2019
City of Nashua Four Hills Landfill
Nashua, New Hampshire
Dear Jeff:
Sanborn, Head & Associates, Inc. (Sanborn Head) appreciates the opportunity to provide
this scope of engineering services to the City of Nashua (City) relative to the active Four
Hills Landfill during fiscal year (FY) 2019. The scope of services presented herein is based
on communication with the City regarding services needed during FY 2019 as well as
typical services provided by Sanborn Head over the past several years.
SCOPE OF ENGINEERING SERVICES
Task1 Air Permit/Emissions Reporting and Related Services
During FY 2019, Sanborn Head will provide the City with the following air-related services
for the Four Hills Landfill:
= Reviewing the semi-annual and annual air permit compliance reports prepared by the
City or EPP Renewable Energy, LLC, if requested by the City;
= Providing support for compliance with the City’s EMP/SOP;
« Providing support for compliance with the City’s Title V Operating Permit;
= Preparing the annual Non-Methane Organic Compound report;
u Preparing the annual emissions inventory for the landfill gas flare and fugitive
emissions;
= Preparing the federal greenhouse gas report; and
= Providing regulatory compliance support.
Task2 Groundwater Reporting
We anticipate that Sanborn Head will assist the City with the following groundwater
reporting services in FY 2019 for the Four Hills Landfill.
= Reviewing the field groundwater sampling and laboratory analytical data collected and
analyzed by others for the Four Hills Landfill (November 2018 and April 2019) and
updating corresponding analytical tables; and
SANBORN, HEAD & ASSOCIATES, INC. www.sanbornhead.com
