Title
Staff Report for a Resolution of the City Council for the City of San Leandro to Award a $10,163,485 Construction Contract to DeSilva Gates Construction LP for the Annual Overlay / Rehabilitation 2017-18, Project No. 2018.0050; Authorizing the City Manager to Negotiate and Approve Individual Change Orders Up to 5% of the Original Contract Amount; and Authorizing the City Manager to Negotiate and Approve Change Orders Up to a Cumulative Value of 13% of the Original Contract Amount; and City Council Approval to Appropriate $3,225,000 from the Measure BB Grant Fund
Staffreport
SUMMARY AND RECOMMENDATIONS
This contract provides for repaving of City streets as listed on an attachment to this report.
Staff recommends the following actions:
* Award a construction contract to DeSilva Gates Construction, L.P (DeSilva Gates) in the amount of $10,163,845;
* Authorize the City Manager or his designee to negotiate individual change orders up to 5% of the original contract ($508,192);
* Authorize a total change order amount up to 13% of the original contract ($1,321,300); and
* Appropriate $3,225,000 from the Measure BB Grant Fund for the project.
BACKGROUND
The City of San Leandro maintains approximately 180 centerline miles of paved roadways with an average pavement condition index (PCI) of 59 out of 100 with 100 representing a newly paved road. Each year the City conducts two pavement maintenance projects, one for street sealing and one for street overlay / rehabilitation. This contract is for replacement of pavement (overlay) and for repair of subgrade below pavement (rehabilitation), which addresses pavement in poor and failed condition.
The City's streets are divided into approximately 1,000 maintenance segments which are each inspected every two years. The street conditions are tracked in a software application, StreetSaver that can also predict deterioration over time and evaluate the cost effectiveness of maintenance alternatives. Based on current ...
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