Davis Court Renovation
July 30th, 2010 by Sarah Taylor
Davis Street between Jackson and Washington streets in downtown San Francisco is currently undergoing a renovation. This urban space which is privately owned has traditionally been used as a corridor for pedestrians traveling to and from Market St and the downtown area to the waterfront properties. This space is also the entrance to the parking structure for the Gateway living complex as well as a drop off for a restaurant. This combination of private and public use has created an opportunity to transform this site from a difficult and hazardous experience to a new open urban plaza. The design team of RHAA landscape architects and planners, Endres Ware structural engineers, Ned Kahn artist, CMS fountain specialist, Pankow Construction and Sherwood Design Engineers were challenged by the property owner to develop a space that invites pedestrians, allows for integrated vehicular traffic and creates a space for the public and private.
The site improvements will include a relatively flat seamless pedestrian friendly plaza space, a unique stormwater collection, conveyance, treatment and groundwater infiltration system integrated into the tree planting zones and an art feature to highlight the uniqueness of the space. The stormwater system was designed to meet LEED credit 6.1 as dictated by the new San Francisco Stormwater Guidelines for Combined Sewer Areas recently adopted by the city. The runoff from the site will be separated into four microsheds, with the two larger sheds discharged into sequential hydraulically connected planter beds that will receive the stormwater, treat through plantings and amended structural soil and then infiltrate into the favorable sandy soil below the site. This system was designed to handle at least a 2 year 24 hour storm event.
We plan to upload daily photos of the progress of this project. At completion we hope to have a flip-book of the construction of this project! We hope you will follow along, and if you pass by the site, email us your pictures! (press@sherwoodengineers.com)
Tags: Davis Court, San Francisco









