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Task 9.8— During and Post-Construction Aerial Photouraphv <br /> Aerial photography during construction will be coordinated by ATM to ensure vertical <br /> color aerial photographs are taken of the project shoreline one (1) time during <br /> construction. The aerial photography subcontractor to ATM shall conduct vertical aerial <br /> overflights with the appropriate number of views necessary to capture the shoreline and <br /> adjacent upland/water areas from the north shoreline/jetty of the Sebastian Inlet south <br /> approximately 18,300 ft, (i.e., 5,000 ft south of the south project fill limit). <br /> The photography shall be color vertical photos with a 30% forward overlap, taken from <br /> an elevation of 3,000 feet (1:6,000 negative scale) and centered on the local shoreline. <br /> A digital scan of the color photos at a rate of 21 microns with a pixel size of 0.4 feet shall <br /> be made and submitted in TIF format (uncompressed) on CD or DVD. One original set <br /> of prints and six (6) 20-inch x 20-inch prints will be furnished to COUNTY, one print set <br /> of six photos will be furnished to the DEP, and ATM will retain one (1) set of 20-inch x <br /> 20-inch prints for ATM's project files. <br /> On the during-construction aerial overflight mission, the aerial photographer will <br /> additionally capture five (5) oblique images of the dredge plant in operation, with the <br /> aircraft capturing the image from a location offshore of the dredge (such that the dredge <br /> appears in the foreground and the shoreline in the background). Five (5) oblique views <br /> of the shoreline will be captured during each of the two flight missions described herein. <br /> Color contact prints of the oblique images will be developed (one set to COUNTY, one <br /> set to ATM). On the basis of two (2) flights (one flight during construction in progress, <br /> with the dredge operational, and one immediately following completion of construction), <br /> a total of twenty-four(24) 20-inch x 20-inch enlargement (prints)will be produced. <br /> C:IWINDOWSUEMPWTM IRC Construction Phase Services-Ambersand Project Jan 14 2003 rev 11403 545pm.doc <br />