HomeMy WebLinkAbout07 - Street Improvements - Change Order No. 1 STAFF REPORT
DATE: August 1, 2017
CONSENT
AGENDA ITEM: 2017 Street Improvements - Change Order No. 1
SUBMITTED BY: Jack Griffin, City Engineer
REVIEWED BY: Kristina Handt, City Administrator
Rob Weldon, Public Works Director
Chad Isakson, Project Engineer
ISSUE BEFORE COUNCIL: Should the City Council approve Change Order No. 1 for the 2017 Street
Improvements?
BACKGROUND: Hardrives, Inc. was awarded a construction contract to complete the 2017 Street
Improvements on May 16, 2017. The project is in construction with a substantial completion date of
September 22, 2017.
PROPOSAL DETAILS/ANALYSIS: Hardrives, Inc. has submitted a change order to address two
design changes requested by the City as follows:
1. Replace an existing roadway culvert that has collapsed (failed) that was not intended for
replacement in the original contract. The work includes mobilization and replacement of a culvert
that failed at Station 17+50 on 55th Street North.
2. Improve the installation of two culverts by extending them beyond the City right-of-way after
obtaining easements from an abutting property. The work includes the extension of culvert 305-1
by approximately 8 feet with the installation of riprap; and the extension of culvert 306-1 by
approximately 16 feet with the installation of riprap.
FISCAL IMPACT: This change order will increase the contract in the amount of $15,742.25 bringing
the revised construction contract to $1,053,948.39. With this change order the project remains within the
authorized project budget and contingencies.
RECOMMENDATION: Staff is recommending that the City Council approve, as part of the Consent
Agenda, Change Order No. 1 for the 2017 Street Improvements. If removed from the consent agenda, the
recommended motion for the action is as follows:
“Move to approve Change Order No. 1 for the 2017 Street Improvements, thereby increasing the
contract amount by $15,742.25”.
ATTACHMENTS:
1. Change Order No. 1.
CHANGE ORDER NO. 1
2017 STREET IMPROVEMENTS
CITY OF LAKE ELMO, MINNESOTA
PROJECT NO. 2016.135
QUANTITY UNIT PRICE AMOUNT
CO1‐1 LS 1.0 $2,400.00 $2,400.00
CO1‐2 LF 54.0 $5.25 $283.50
CO1‐3 LF 54.0 $60.90 $3,288.60
CO1‐4 EA 1.0 $2,205.15 $2,205.15
CO1‐5 EA 1.0 $700.00 $700.00
CO1‐6 LS 1.0 $3,150.00 $3,150.00
CO1‐7 LS 1.0 $3,715.00 $3,715.00
TOTALS ‐ CHANGE ORDER NO. 1 $15,742.25
After obtaining easements from an abutting property owner the
installation of Culvert 306‐1 can be improved by extending the culvert
an additional 16 LF beyond the street right‐of‐way. Work includes
culvert extension and rip rap placement.
DESCRIPTION / JUSTIFICATIONITEM DESCRIPTION OF PAY ITEM UNIT
CHANGE ORDER
MOBILIZATION
REMOVE STORM SEWER
CULVERT 306‐1 EXTENSION
18‐INCH RCP STORM SEWER
18‐INCH FES W/ TRASHGUARD
CONNECT TO EXISTING STRUCTURE
CULVERT 305‐1 EXTENSION
Replace an existing roadway culvert at station 17+50 on 55th Street
North that has collapsed (failed) and was not intended for replacement
in the original contract.
After obtaining easements from an abutting property owner the
installation of Culvert 305‐1 can be improved by extending the culvert
an additional 8 LF beyond the street right‐of‐way. Work includes
culvert extension and rip rap placement.