CHANGE ORDER
No. I
PROJECT: 2018 CIPP Lining
OWNER’S CONTRACT NO: I1FB1087-041718
EXECUTED CONTRACT DATE: May 18, 2018
DATE OF ISSUANCE; August 8, 2018 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NE
OWNER’s Purchase Order NO.: 1441291
CONTRACTOR: Layne Snliner
ENGINEER: DPW Engineering
You are directed to make the following changes in the Contract Documents:
Description:
Add CIPP lining and associated work for 8 inch and 10 inch sewer pipe. Increase the quantity of CIPP lining
and associated work for 12 inch sewer pipe. Add addition Manhole lining using cement for manholes located on
sewers that dead end.
Justification:
When addressing failing and aging sewers, rehabilitation of the sewers using cured-in-place pipe lining
(CIPP) is more cost effective than excavating and replacing the pipe. Layne Inliner was awarded the
contract to line approximately 6,200 feet of sewer in April 2018. Since that time, the Wastewater
Department has continued to video inspect sewer lines and have found at least two additional pipes
that require rehabilitation due to deterioration in the pipe. The pipe located in Charles Street,
constructed 1886 to 1922, has had a recent sinkhole and video inspection has shown the entire
segment from Fairmount to Franklin requires rehabilitation. Also, the sewer in C Street, constructed in
1892, also has been identified as needing immediate rehabilitation. In addition, side streets off of
Lake Street (lining of which is included in the original contract) have been identified for lining and
are 8 inches and 10 inches in size, so a pay item has been added to account for the smaller sewers.
This request is an estimate for the work in these additional streets and further findings may require
additional funding,
In addition, a part of this change order is increase in the contract duration. The contract completion
date was originally October 6, 2018 and will now be extended to December 31, 2018.
Change Order # 1 1 of 2
2018 CIPP Lining
