SUPPLEMENTARY CONDITIONS
These Supplementary Conditions amend or supplement the Standard General Conditions of the
Construction Contract and other provisions of the Contract Documents as indicated below. All
provisions which are not so amended or supplemented remain in full force and effect.
A. ENGINEER’S CONSULTANT
Hayner/Swanson, Inc., 3 Congress Street, Nashua, NH 03062 is an Engineer’s Consultant
as defined in Article 1 of the General Conditions.
In this capacity, Hayner/Swanson, Inc. has prepared the plans, specifications and bid
forms on behalf of the Engineer.
Hayner/Swanson, Inc. may perform additional professional services on behalf of the
Engineer during the administration of this contract as directed by the Engineer.
B. OTHER WORK IN CONTRACT AREA
Other City and utility work may be in progress within the project area during work in this
contract.
The Contractor shall coordinate and cooperate with the 2022 Nashua Street Paving
Program, and prioritize work on street to be paved.
It is anticipated that the gas and water companies will be replacing sections of their
existing lines either before or upon completion of the sewer replacement project. The
Contractor shall cooperate fully with that work.
The Contractor shall strive to provide coordination with other work within the project
area to minimize disruption.
The Contractor shall notify the Engineer with as much advance notice as reasonably
possible of any concerns with other work in the project area.
C. WORK HOURS
Reference is made to Section 6.02 Labor; Working Hours of the General Conditions.
Except as stated below, normal working hours shall be from 7:00 AM to 5:00 PM
Monday through Friday. No weekend, holiday or night work will be allowed without
advance written approval of the City Engineer.
The following streets, in addition to the streets listed in General Conditions Section
6.02C, may not be opened or worked in between the hours of 7:00 AM and 9:00 AM and
3:00 PM and 6:00 PM, Monday through Friday of each week:
2022 Sewer Replacement Project
Nashua, NH
SC - 1 of 8
