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the sand trap and a compatibility analysis of this material with the existing beach , and additional classification of the nearshore hardbottom . TASK 1 . 1 : PROJECT DESIGN AND ANALYSIS Design cross-sections will be developed based on the final project volume approved by FDEP using the most recent profile survey available . Design profiles will be developed to restore the beach to the 2004 pre-hurricane condition and will avoid direct and secondary coverage of nearshore hardbottom resources. Post-hurricane survey data were collected in October 2004 to wading depths and full profile survey data will be collected in June 2005 as part of the Sectors 1 &2 2"d year post-construction physical monitoring . All profile data are only collected at DEP reference monuments. Upon finalization of the design , permit sketches will be developed and the design will be overlaid on the most recent aerial images for submittal to FDEP . TASK 1 . 2 : BORROW AREA DESIGN ATM will develop a dredge cut plan for the Sebastian Inlet sand trap that addresses the need for beach compatible sand while limiting the potential for rock within the dredged material . This analysis will be based on existing geotechnical data for the sand trap including recent bathymetry, seismic data and core borings. The task will result in a dredge cut plan with specific horizontal and depth boundaries and rock buffer areas where appropriate . The volume of recoverable sand within these cuts will be calculated . Drawings of the borrow cut plan will be developed with sufficient detail for project permitting and bidding . TASK 1 . 3: CONTRACT DOCUMENT PREPARATION Task 1 . 3.1 Contract Drawings Planform drawings will be prepared at 1 " 200' and will serve as the basis for the contract drawings in the final package sent to prospective bidders. Construction drawings shall include the following features overlaid on the aerial photography images: • The design of the beach project including construction berms and toe of fill locations , and the location of the dune to be constructed ; • Construction access and equipment/materials staging ; • Existing FDEP survey reference monument locations and state plane coordinate values; and , • Roads and other identifiable upland features as deemed appropriate. • Borrow Area location and dredge depths . Additional sheets will include the Project Title Sheet and location bathymetry . A draft submittal will be provided to the County for review and comment. ATM shall revise submittals promptly and shall fumish a master set of 100% drawings for County approval prior to reproduction of copies suitable for distribution to prospective bidders . CADoaanents and SeWngsyonathangLLocel Settings\Temporary Intemet Fi1esk0LK2EV4nendment 13 scopexbc 2