Title
Consider a resolution authorizing the Mayor to execute Supplemental Contract No. 2 with K Friese + Associates, LLC for the Greenlawn Boulevard Widening - SH 45 to IH 35 Project.
Body
The Greenlawn Blvd. Widening Project will add one 11-foot wide travel lane in each direction and a separated 8’ bicycle path along Greenlawn Boulevard from IH-35 to SH 45. The existing roadway is a four lane divided arterial. The project is anticipated to be completed by widening both road beds to the north and installing the bicycle path 5’ from the back of curb along the north side. Project length is approximately 1.0 mile. The City of Round Rock Transportation Master Plan shows this section as a 6-Lane Enhanced.
This is the second supplemental to the agreement approved by Council on October 24, 2019; which provided for K Friese & Associates, Inc. (KFA) to perform Preliminary Engineering design services. The first supplemental covered engineering for final design and construction phase services.
The current supplemental is for design of stormwater detention, and producing a Conditional Letter of Map Revision (CLOMR) and Letter of Map Revision (LOMR) for a floodplain permit from FEMA. The additional services were added to provide detention for the roadway project and to mitigate for the improvements that were made within the floodplain by Whittlesey Landscape Supplies.
With the addition of the supplemental, design fees for the Greenlawn Blvd Widening project are as follows:
Original Contract: $155,413.00
Supplemental #1: $820,982.00
Supplemental #2: $222,010.00
TOTAL: $1,198,405.00
The project is being constructed in coordination with the District Development on the north side of Greenlawn Blvd.
Cost: $222,010.00
Source of Funds: RR Transportation and Economic Development Corporation