To:
From:
Re:
EK. Motion:
Attachments:
Discussion:
City of Nashua, Public Works Division
Board of Public Works Meeting Date: May 28, 2020
Daniel Hudson, P.E., City Engineer
Engineering Department
2020 Sewer Replacement Project - Change Order No. 1
To approve Change Order No. 1 to the 2020 Sewer Replacement Project with SUR
Construction West, Inc. of Winchester, NH for an amount not to exceed $975,125.
Funding will be through Department: 169 Wastewater; Fund: Bond; Activity: Sewer
Repair.
2020 Sewer Replacement Project, Change Order No. 1
SUR Construction West was contracted for 2020 Sewer Replacement work under
IFB0779-021220, has been underway since early April, and we have found their work
to be satisfactory. Subsequent bidding, the Engineering Department has identified
several additional pipes in need of replacement, some which have collapsed and have
been temporarily repaired. The purpose of this Change Order is to expand SUR
Construction West’s contract to include replacement of additional deteriorated sewer
pipes, as identified through previous video inspection, and/or partial pipe collapse.
The additional work proposes to replace some of the oldest sewer pipes in the City
including (costs estimated):
Water St (Mechanic St to Factory St) $532,705
Amherst St (Vernon St to Beacon St) $178,480
Main St (Hollis St to Mulberry St) $263,940
$975,125
The above change order will allow for complete replacement of these pipe segments
with accompanying sewer structures and sewer services, if necessary. If portions of
these pipes are found to be in satisfactory condition or suitable for lining, they will be
retained and funds used for repair or replacement of other sewer pipes and structures
found to be in disrepair.
