Project Details

Location
San Francisco County, CA
Contract Cost
$8,592,876.41
Date of Commencement
February 2023
Date of Completion
February 2026
Project Owner
DOT- Federal Highway Administration, Central Federal Lands Highway Division
Contract Number
6982AF23C000023
Type of Contract
Design Bid Build (DBB)

Project Description

TSI Engineering, Inc. delivered full roadway and parking lot reconstruction at China Beach within the Golden Gate National Recreation Area. The project included structural retaining walls, drainage systems, utility installation, ADA-compliant access improvements, and full site restoration under Federal Highway Administration (FHWA) standards.

The work was performed within an environmentally sensitive coastal park setting under National Park Service jurisdiction, requiring strict environmental controls, traffic management, and federal construction compliance.

Scope Highlights

  • Reconstruction of parking lot and access roadway
  • Soil nail and reinforced concrete retaining walls (Walls 1–4)
  • Full-depth pavement reclamation and new asphalt paving
  • Storm drainage systems including culverts, catch basins, and hydrodynamic separators
  • Sewer, water, irrigation, and electrical systems installation
  • ADA sidewalks, curb, gutter, and detectable warning panels
  • Site lighting, fencing, pedestrian railing, and park fixtures
  • Electrical panel installation and SCADA system setup and commissioning
  • SWPPP implementation and erosion control measures

Performance

  • Delivered complex civil reconstruction within active National Park lands
  • Coordinated multi-discipline roadway, structural, drainage, and utility systems
  • Executed work under Federal Highway construction standards
  • Managed environmental compliance within San Francisco County coastal zone