Title
Professional services supplemental agreement with STV, Inc.in the amount of $1,940,480 for additional schematic layout development, hydrology and hydraulic analysis, surveying, and project management associated with the extension of Melber Lane across Wilbarger Creek and continuing north of Pleasanton Parkway to the future roadway connection planned to the northern limit of the floodplain, along with preparation of Plans, Specifications, and Estimates (PS&E) for the segment from Cameron Road to Pleasanton Parkway, and Bid and Construction Phase Services required for delivery of the TR1906 - Melber Lane project.
Summary
The City is considering approval of a Professional Services Supplemental Agreement (PSSA) with STV, Inc. in the amount of $1,940,480 to provide additional engineering and design services for the TR1906 Melber Lane Project.
The original Professional Services Agreement and prior supplemental agreements included preliminary engineering, design, and coordination services for the Melber Lane project. As the project progresses, additional services are required to advance the schematic design and prepare final construction documents.
This Supplemental Agreement includes preliminary engineering (30% design) for the ultimate four-lane divided section of Melber Lane from Pleasanton Parkway to Ashton Woods, as well as development of Plans, Specifications, and Estimates (PS&E) for the segment from Cameron Road to Ashton Woods. The scope also includes environmental studies, public involvement, surveying and mapping, traffic studies, and geotechnical investigations necessary to support project development.
Approving this Professional Services Supplemental Agreement ensures the project continues to advance through design with the necessary technical analyses and coordination, supporting the City’s ability to deliver the Melber Lane improvements.
This item is supported by the Mobility Infrastructure and Connectivity pillar of the Strategic Plan.
Previous Supplemental Agreements:
Professional Services Agreement executed April 21, 2020 in the amount of $621,849.01 for the period of March 30, 2020 to August 31, 2022, includes Alignment study from Cameron Rd to Cele Road, 30% Design from Cameron Rd to Pleasanton Pkway
Realignment of existing Cameron Rd at its proposed intersection and PS&E of the one half of the road from Cameron Rd to first entrance to the 1849 Park.
Professional Supplemental Agreement No. 1, executed September 15, 2023, in the amount of $0.00 to extend the contract term to terminate August 31st, 2024.
Professional Supplemental Agreement No. 2, executed July 30, 2025, in the amount of $0.00 to extend the contract term to terminate October 31st, 2025.
Professional Supplemental Agreement No. 3, executed February 6, 2026, in the amount of $91,960 to extend the contract term to terminate May 30th, 2026 and for additional professional services to add schematic layout development, hydrology and hydraulic analysis, surveying, and project management for the realignment of Melber Lane across Wilbarger Creek.
Prior City Council Action on April 14, 2020
City Council approved a Professional Services Agreement with CP&Y, Inc. in the amount of $621,849.01 for professional engineering services associated with the Melber Lane Roadway project on April 14, 2020
Deadline for City Council Action
Action is requested on August 25, 2026.
Funding Expected: Revenue __ Expenditure _X_ N/A __
Budgeted Item: Yes _X_ No __ N/A __
Budget Source: __CO2025_________
Budgeted Amount: __$1,940,480 __________
Amount: __$1,940,480 ______
1295 Form Required? Yes _X_ No __
Legal Review Required: N/A __ Required _X_ Date Completed: _August 12, 2026______
Supporting documents attached:
Professional Services Supplemental Agreement
Scope of Services, Fee and Schedule
Project Map
Recommended Action
Approve a professional services supplemental agreement with STV, Inc. in the amount of $1,940,480 for additional schematic layout development, hydrology and hydraulic analysis, surveying, and project management for the extension of Melber Lane across Wilbarger Creek north of Pleasanton Parkway to Ashton Woods, PS&E from Cameron Road to Pleasanton Parkway, and Bid & Construction Phase Services associated with TR1906 Melber Lane project.