3, PERIOD OF PERFORMANCE. Professional Engineer shall perform and complete all work within the
time periods set forth and may only be altered by the parties by a written agreement to extend the period
of performance or by termination in accordance with the terms of the contract. Professional Engineer shall
begin performance upon receipt of an Executed Contract and a valid Purchase Order issued from the City
of Nashua.
4, COMPENSATION. Professional Engineer agrees to perform the work for a total cost not to exceed
Dollars ($ 79,984.01 )
which, unless otherwise provided in this contract, shall be paid in accordance with the provisions of
Exhibit B or unless Professional Engineer has received a written exemption from the City of Nashua.
Professional Engineer shall submit monthly requests for payment for services performed under this
agreement directly to
City of Nashua
Attn: Accounts Payable
PO Box 2019
Nashua, NH 03061-2019
To facilitate the proper and timely payment of applications, the City of Nashua requires that all
invoices contain a valid PURCHASE ORDER NUMBER.
Requests for payment shall be submitted no later than fifteen (15) days after the end of each month and
must include a detailed summary of the expenditures reported in a form that supports the approved
budget. Specifically, Professional Engineer agrees to provide the following with each request for
payment:
1. Appropriate invoice forms. The forms shall include the project purchase order number, a
listing of personnel hours and billing rates, and other expenditures for which payment is sought.
2. A progress report. The report shall include, for each monthly reporting period, a description
of the work accomplished, problems experienced, upcoming work, any extra work carried out,
and a schedule showing actual expenditures billed for the period, cumulative total expenditures
billed and paid to date under the contract, and a comparison of cumulative total expenditures
billed and paid to the approved budget.
The City of Nashua will pay for work satisfactorily completed by Professional Engineer. The City of
Nashua will pay Professional Engineer within 30 days of approval by the City of Nashua of the submitted
invoice forms and progress reports. The City of Nashua will make no payments until the invoice forms
and progress reports have been submitted and approved.
5. EFFECTIVE DATE OF CONTRACT. This contract shall not become effective until and unless approved
by the City of Nashua.
6. NOTICES. All notices, requests, or approvals required or permitted to be given under this contract
shall be in writing, shall be sent by hand delivery, overnight carrier, or by United States mail, postage
prepaid, and registered or certified, and shall be addressed to:
AG 2 of 3
