SANBORN ly HEAD
20 Foundry Street
| Building Trust. Engineering Success. Concord, NH 03301
Mr. Jeff Lafleur July 15, 2016
Superintendent File No. 3066.06
Nashua Division of Public Works, Solid Waste Department Sent via email
840 West Hollis Street
Nashua, NH 03062
Re: Scope of Engineering Services — Fiscal Year 2017
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} 2017. The scope of services presented herein is based
on communication with the City regarding services needed during FY 2017 as well as
typical services provided by Sanborn Head over the past few years.
SCOPE OF ENGINEERING SERVICES
Task1 Air Permit/Emissions Reporting and Related Services
During fiscal year 2017, Sanborn Head will provide the City with the following air-related
services for the Four Hills Landfill:
= Review the semi-annual and annual air permit compliance reports prepared by the City
or EPP Renewable Energy, LLC, if requested by the City;
= Provide support for compliance with the City’s EMP/SOP;
= Provide support for compliance with the City’s Title V Operating Permit;
=» Prepare the annual Non-Methane Organic Compound report;
= Prepare the annual emissions inventory for landfill fugitives and the emergency
penerator;
= Prepare the federal greenhouse gas report; and
= Provide regulatory compliance support.
Task2 Groundwater Reporting
We anticipate that Sanborn Head will assist the City with the following groundwater
reporting services in FY 2017 for the Four Hills Landfill.
= Review the field groundwater sampling and laboratory analytical data collected and
analyzed by others for the Four Hills Landfill (April and November 2016) and updating
corresponding analytical tables;
SANBORN, HEAD & ASSOCIATES, INC, www.sanbornhead.com
