Site work and renovation of a civil project in San Francisco, California. Completed plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

This scope applies to the following buildings: Process Building (Building 914), Control and Electrical Building (Building 912) and Blower Building. Mobilization Assume one mobilization see CPM schedule for start date and duration of each building. Subcontractor shall provide scaffolds to perform all buildings at the same time: Building 912 and 914, and Blower Building. Trade Package - SFO Recycled Water System Project - TP 4003 - Masonry (Rebid) The Recycled Water Systems Project will design and construct an Advanced Water Treatment Plant (AWTP) to meet Title 22 requirements for recycled water and remove per-and polyfluoroalkyl substances (PFAS) from the effluent. The project will also design and construct a 250,000-gallon storage tank, pump station, and distribution system of roughly three miles of pipeline and connections to some of the Airport's facilities. The project will also include upgrades to three existing Sequence Batch Reactors (SBR) and the construction of one new SBR for permit compliance. This is a Progressive Design-Build Project where Trade Work is incrementally authorized by Airport. The goal of this project is to design, construct, permit, activate, commission, and closeout of the new construction for the Recycled Water System Project. The new AWTP and SBR upgrade will exist in the current Mel Leong Treatment Plant (MLTP). The MLTP includes parallel treatment processes for wastewater produced from Airport facilities. The Industrial Wastewater Treatment Plant (IWTP) treats industrial wastewater and first-flush storm water runoff; and the Sanitary Wastewater Treatment Plant (SWTP) treats sanitary sewer flows. SBE Participation Requirement: SBE = 15%