SUBJECT
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Approve Modification No. 3 to Consultant Services Authorization (CSA) No. 17-059-04 with Jacobs Engineering Group, Inc. (Consultant) for the CR 542A (Galloway Road N) at 10th Street West Intersection Project. ($103,904.00 one-time expense)
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DESCRIPTION
On February 15, 2022, the Board approved CSA No. 17-059-04 with the Consultant to provide professional engineering services for the design of the CR 542A (Galloway Road N) at 10th Street West Intersection Project at a cost not-to-exceed $253,246.38. Tasks included a traffic study, environmental permitting, roadway and drainage design, utility coordination, subsurface utility exploration (SUE) and a geotechnical investigation. During the analysis, the roundabout option was chosen over a traffic signal for this location.
On April 18, 2023, the Board approved Modification No. 1 which added street lighting, additional SUE, a public mailout, and a Level 1 contamination assessment for an abandoned gas station on the southeast corner. This amendment increased the contract amount by $127,745.88.
During a SWFWMD pre-application meeting on April 20, 2023, it was determined that this project is adjacent to a tributary of Itchepackesassa Creek and will have floodplain impacts and floodplain compensation will be required. Also, when the Level 1 screening was performed the abandoned gas station on the southeast corner was given a risk ranking of ‘High’. Level 2 testing, which tests for soil and groundwater contamination, is needed to determine if there are any leaking underground storage tanks.
A second amendment to the Scope of Services was needed for additional drainage design including floodplain compensation, pavement re-design due to a high water table, Maintenance of Traffic phasing, and a Level 2 contamination assessment for the Project at a cost of $97,545.90.
A third amendment to the Scope of Services is now needed for Right-of-Way support for revisions requested by the Real Estate Services Division, as well as post design services, which were not included in the original contract. This will bring the total Project to a not-to-exceed cost of $582,442.16.
RECOMMENDATION
Request the Board approve Modification No. 3 to CSA No. 17-059-04 with the Consultant and increase the contract amount by $103,904.00, resulting in a new total contract amount of $582,442.16, for the CR 542A / Galloway Road N at West 10th Street Intersection Project.
FISCAL IMPACT
Funds are budgeted and available within the Roads and Drainage CIP in the County Transportation Trust Fund.
CONTACT INFORMATION
Klayton Fees, E.I., Project Manager
Roads & Drainage Division
(863) 535-2281
Jay M. Jarvis, P.E., Director
Roads & Drainage Division
(863) 535-2200