TO: Board of Supervisors
FROM: Steven Lederer, Director of Public Works
REPORT BY: Sydney Barclay, Associate Engineer
SUBJECT: Amendment 1 to Agreement No. 250052B with Bellecci & Associates and a Budget Amendment for the HSIP Cycle 11 "Silverado Trail Intersection Improvements" project.
RECOMMENDATION
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Approve Amendment 1 to Agreement No. 250052B with Sanderson Bellecci Inc for additional Engineering and Environmental Services; and approve a Budget Amendment for the HSIP Cycle 11 "Silverado Trail Intersection Improvements" project (RDS 22-26). (Fiscal Impact: $71,086 Expense; SB-1 Non-Operating Special Revenue Fund; Not Budgeted; Discretionary)
[4/5 vote required]
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BACKGROUND
Napa County is the recipient of a Highway Safety Improvement Projects (HSIP) Cycle 11 grant for intersection improvements on Silverado Trail at Oak Knoll Avenue, Zinfandel Lane, and at the Strawberry Patch (approximately 0.40 miles north of the Silverado Trail and Trancas Street intersection), which will reimburse Napa County 90% of project expenses. On November 28, 2023, the Napa County Board of Supervisors approved a Program Supplement Agreement initiated by Caltrans and approved a budget amendment to transfer $325,000 from the SB-1 Special Revenue Fund to Project 24015.
On July 9, 2024, approved Agreement 250052B with the Consultant to provide Engineering, Environmental, and Construction Support Services for the HSIP Cycle 11 Silverado Trail Intersection Improvements project. Agreement No. 250052B was prepared for a maximum compensation of $191,183 for Preliminary Engineering services. However, due to additional safety improvements requested by the County and unforeseen environmental studies, Public Works staff requests an amendment to this Agreement to increase the maximum compensation by $71,086 for a total maximum compensation of $262,269. Amendment No. 1 will provide additional funding for necessary surveying, engineering, and environmental studies and design. Prelimi...
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