RECOVERY--C--Survey River Cross-Sections, River Thalweg, Green River, Washington

THIS NOTICE IS PROVIDED FOR INFORMATION PURPOSES ONLY. THIS OPPORTUNITY IS AVAILABLE ONLY TO CONTRACTORS UNDER W912DW-09-D-1015. The US Army Corps of Engineers, Seattle District (USACE Seattle) intends to issue task order six under contract number W912DW-09-D-1015 to APS Survey and Mapping. The Contractor shall capture aerial photography and create digital orthophotos. As Optional Items, river cross-section and thalweg data shall be collected on the Green River, Washington, from approximately River Mile 58.3 to 44.4 (the Gorge). Task order items are as follows: Base Item: Contractor shall prepare a digital georeferenced, orthorectified mosaic using new aerial photography and USGS DEM data for the Green River Gorge, River Mile 44 to River mile 58. Option 1: Aerial Photography and Orthophotos of Green River Zone 1, River Mile 58 to River mile 60, King County, WA FY09-FY10. The Contractor shall provide photo control, fly, photograph and produce orthophotos for the subject project to gather data in support of engineering and civil design for environmental mitigation projects. Option 2: Survey River Cross-Sections and Thalweg Green River, King County, WA FY09-FY10. The Contractor shall collect river cross-section and thalweg data on the Green River, Washington, from approximately River Mile 58.3 to 44.4 (the Gorge) to gather data in support of engineering and civil design for environmental mitigation projects.