Hydrographic Survey & Mapping Services SATOC

The U.S. Army Corps of Engineers is seeking qualified firms to provide hydrographic survey and mapping services for various civil works projects in the states of Washington, Oregon, and Idaho. The contract will be an Indefinite Delivery Contract (IDC) with a total capacity of $7 million and a duration of up to five years. The selected firm will provide surveying and mapping services, including hydrographic high order accuracy multi-beam bathymetric surveys, topographic surveys, and mapping in two and three dimensions. The firm must have the professional qualifications necessary for satisfactory performance of required services and relevant experience in the survey and mapping disciplines. Some key aspects of the job include: • Hydrographic high order accuracy multi-beam bathymetric surveys with imagery for underwater structure analysis and project navigation channel condition status • Hydrographic transect and topographic bathymetric surveys for riverbed condition analysis and quantity determinations • Automated data collection and fully integrated echo sounding equipment and positioning systems • Dredging measurement, payment, and acceptance surveys • Conventional and real-time Global Positioning System (GPS) control surveys for remote sensing instrumentation • Mapping in two and three dimensions explicit to required surveys • Horizontal and vertical control networks for establishing grid coordinate systems • Remote sensing and photogrammetric mapping requirements • Utilization of multiple frequency GPS and GNSS enabled systems, electronic directional and leveling instruments • Establishment of primary control networks from which supplemental surveying and mapping is performed • Production and recordation of cadastral/boundary maps and documents according to appropriate State and county requirements