Title
Parkwood Phase 1 Storm Drainage Improvement Project Change Order
Action
Action:
Approve change order #1 for $456,500 to Sealand Contractors, Corp. for the Parkwood Storm Drainage Improvement project.
Body
Staff Resource(s):
Susan Tolan, Engineering & Property Management
Explanation
* The Parkwood Storm Drainage improvement/flood control project includes:
* Four separate culvert installations,
* Storm drainage,
* Channel improvements,
* Sanitary sewer relocations,
* Water line relocations,
* Curb and gutter,
* Sidewalk, and
* Erosion control.
* On May 27, 2014, the City Council awarded the original contract in the amount of $5,136,776.56.
* The City deleted the N. Brevard Street culvert installation from the project, resulting in a reduction of approximately $365,000. City Council will be asked to approve a separate construction contract once the proposed redevelopment plans are finalized.
* Change order #1 in the amount of $456,500 will provide funds to accommodate the following overruns in contract items:
* Rock removal exceeds the quantity that was estimated based on the subsurface analysis.
* Additional backfill material due to the volume of rock encountered and the poorly graded composition of the remaining on-site soil.
* The total amount of rock removal and select material overrun is $821,101.40. Due to the deletion of the N. Brevard Street culvert work from the contract, the entire amount is not included in the change order.
* The total value of the contract including this change order is $5,593,276.56 and funding is available in the program budget.
* The project is on schedule to meet the completion date of December 2016.
Background
* In October 2015, City staff was informed of a private redevelopment plan in the project area. The preliminary redevelopment plans indicated possible removal of a house that if left in place, would require significant work from the City when replacing the culvert at N. ...
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