Marina City Plaza


Structural Design



Project Overview

Built in the 1960’s this landmark Marina City Complex includes twin 60-story, flora-form shaped, concrete framed hi-rise towers, a 16-story hotel, and a 40,000 sq. ft street level plaza.  The plaza level incorporates restaurants, a club, and driveways with access to the parking ramps located at the lower level of the twin towers. 

SPC conducted a thorough physical investigation of the existing plaza structure to determine the extent of water leakage and deterioration of the plaza waterproofing system and concrete topping. A long-term repair program was developed to include recommendations, priorities, and construction costs estimates. The second phase of the project included preparation of construction documents for complete rehabilitation of the plaza.

Services Provided

  • Document Review and Field Investigations
  • Complex Phasing
  • Scheduling

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