PMB Retaining Wall Structural Design & Engineering

The contract requires the provision of structural design, sealed engineering calculations, and detailed shop drawings for a precast modular block retaining wall reinforced with geosynthetic materials, all must adhere to AASHTO LRFD or NCMA ASD standards and satisfy global stability requirements. The scope involves delivering fully compliant engineering documentation that ensures the structural integrity and long-term performance of the retaining wall system under applicable loading and environmental conditions. All deliverables must be prepared to meet rigorous engineering protocols suitable for transportation infrastructure applications. This subcontract is issued by the New York State Thruway Authority and is performance-based with the place of work located in Erie. The solicitation was posted on May 6, 2026, with an identical deadline for responses, implying an immediate or same-day evaluation process. The NAICS code 541330 confirms the focus on architectural and engineering services, specifically for structural design work. While no set-aside provisions or point of contact details are provided, the requirement for sealed calculations and shop drawings indicates that only qualified, licensed engineering firms with proven experience in geosynthetic-reinforced retaining structures are eligible to respond.