CHANGE ORDER
No. 3
PROJECT: 2020 Sewer Replacement Project
OWNER’S CONTRACT NO: IFB0779-021220
EXECUTED CONTRACT DATE: 03/17/20
DATE OF ISSUANCE: 03/25/21 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 155720
CONTRACTOR: SUR Construction West, Inc.
ENGINEER: DPW Engineering
You are directed to make the following changes in the Contract Documents:
Description:
The City’s sewer pipe CCTV program has revealed more pipe that will need to be replaced. These
pipes have deteriorated too far to be CIPP lined. To date, approximately $1,300,000 of work has been
identified and as the 2021 CIPP video and lining contract begins in earnest more deficient pipes and
structures are expected to be found.
The Engineering Department would like to extend our contract with SUR through 2021 by issuing a
change order. SUR has agreed to hold their 2020 pricing with the exception of any increases in
material or oil prices. Those increases will need to be approved by the Engineering Department prior to
any work issued under this change order.
Justification:
At this time, only a portion of the sewer replacement work expected to be necessary in 2021 has been
identified. With the commencement of the 2021 CIPP Lining project in early April 2021, more
crumbling sewer pipe is expected to be found via closed circuit television (CCTV). Waiting to perform
this pipe replacement risks loss of sewer service and collapse of the road above the pipe. SUR West
was contracted under IFB0779-021220 to perform the City’s 2020 sewer work and is actively working
in Nashua. A change order to retain SUR West in 2021 is more advantageous to the City than bidding a
new sewer replacement contract.
2020 Sewer Replacement Project 1 of 2 Change Order #3
