This project is located on El Dorado Street between Illinois and Arkansas Streets, Vallejo, CA The proposed project would develop 24 townhome condominium units on individual lots on a 39,200-square-foot site. Karn & Associates, preliminary engineering consist of coming up with a conceptual drainage and utility layout for each unit with site improvement cost. A boundary and topographic survey was performed to locate existing property corners. With this information the Tentative Map which would subdivide the six existing parcels into 24 residential parcels and a remainder parcel containing the access driveway, a tot lot, and a pocket park was produced. Following the Tentative Map, a Final Map with a Certificate sheet will be produced to be approve by the City of Vallejo.