Tenderloin Neighborhood Development Corporation (TNDC) and Self-Help for Elderly (SHE) request proposals from qualified Construction firms to provide General Contracting PreConstruction services for the design and construction of 1234 Great Highway, a mixed-use, 100% affordable senior housing project. TNDC and SHE are seeking General Contractor(s) with extensive experience providing superior Pre-Construction services to complex affordable housing developments in the San Francisco Bay Area. Detailed cost estimating, design development constructability analysis, logistics, expertise in BIM, design build strategies and a collaborative approach to construction and development, are critical qualities necessary for the success of this project. Additionally, our firms are building a project team reflecting the diversity of the community with a goal of exceeding 25% Small Business Enterprise (SBE) subcontracting participation by dollar volume for professional services, and BIPOC/Women majority led-firms.