Mohnike Adobe and Barn Restoration

The City of San Diego is seeking a qualified contractor to fully rehabilitate a historic 2,512‑sq‑ft adobe house and an adjacent 1,408‑sq‑ft barn within the Rancho Los Peñasquitos Canyon Preserve. The contract is a lump‑sum, design‑bid‑build award valued at approximately $2.31 M, with a duration of 626 working days, and includes requirements for historic preservation, seismic stabilization, masonry repair, roof and interior upgrades, site drainage, hard‑scape replacement, hazardous‑material abatement, and compliance with prevailing‑wage and Project Labor Agreement mandates. • Historic preservation: restore adobe walls, plaster, and structural elements while retaining original fabric. • Mechanical/electrical/plumbing upgrades: bring building systems up to current code, install new utilities, and provide ADA‑compliant access and parking. • Site work: grading, storm‑water BMPs, decomposed‑granite hard‑scape, landscape restoration, and environmental/biological monitoring.