Title
Staff Report for a City of San Leandro City Council Resolution to Increase the Contract Change Order Cap Authorization from 15% to 27% (from $263,100 to $464,572; an Increase of $201,472) for the Original Construction Contract Amount of $1,754,160 with Granite Construction, Inc. for the Annual Overlay/Rehabilitation 2016-17 Phase 2, Project No. 2017.0050
Staffreport
SUMMARY AND RECOMMENDATIONS
This contract provides for repaving of eight City streets. The increased change order authorization will allow payment for extra work performed by the contractor due to unexpected complications encountered during construction, as well as for the construction of improvements added onto the project during the construction phase.
The project budget has sufficient allocation to fund the increased cost.
Staff recommends the following actions:
* Authorize an increase to the Contract Change Order (CCO) cap from 15% to 27% (from $263,100 to $464,572; a Change Order Cap Increase of $201,472) for the original contract amount of $1,754,160 with Granite Construction, Inc. for the subject project.
BACKGROUND
The City of San Leandro maintains approximately 174 centerline miles of paved roadways with an average pavement condition index score 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 the subgrade below the pavement (rehabilitation), to address pavement in poor and failed condition.
This project has funded two design contracts and two construction contracts. Design contracts were issued to NCE Engineers and WRECO Engineers for design of streets to be repaired under this two (2) phase project. Construction of phase one of this project was performed by DeSilva Gates Construction, L.P. and included improvements in the northern half of the City, most notably...
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