Title
Consider a resolution authorizing the Mayor to execute Supplemental Contract No. 4 with Plummer Associates, Inc. for the BCRWWS East WWTP Expansion (Construction Phase Services) Project.
Body
Brushy Creek Regional Wastewater System (BCRWWS) East Plant Expansion to 30 million gallons per day (MGD) started construction in 2020. The City contracted with Plummer and Associates, Inc. for construction phase services, including engineering and Resident Project Representative (RPR) services. RPR services include construction inspection, construction change order documentation, construction pay application review, and other construction management related services.
Construction has extended past the original Substantial Completion date. Additional construction phase services are needed to provide services through the end of the project, which is anticipated in August 2026.
This request is for the approval of Supplemental Agreement No. 4 with Plummer and Associates, Inc. for construction phase services, including engineering, RPR, and programming services, to support the ongoing construction and closeout of the project. The total cost of Supplemental Agreement No. 4 is $1,427,698.00. The City of Round Rock’s portion based on capacity is 12.0% or $171,323.76.
Cost allocations for Supplemental Agreement No. 4 are included below for reference.
Round Rock 12.0% $171,323.76
Austin 24.7% $352,641.41
Cedar Park 21.0% $299,816.58
Leander 43.2% $603,916.25
Total 100.0% $1,427,698.00
Cost: $171,323.76
Source of Funds: Regional Wastewater Projects