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4 <br /> - i��t l_ ) 1I ` >N 14. � t � f ' tpl I f <br /> f ' <br /> 011114' A <br /> November 12 . 2007 <br /> Indian River Couuty <br /> Attn : Mr. Michael O ' Brien , P.SAI . <br /> 4375 43rd Aca„ Unit 102 <br /> Vero Beach , Florida 32960 <br /> RE ; Topographic Survey of Rockridge Subdivision as highlighted in yellow un the attached map <br /> exhibit as provided <br /> bear Mr. O' Brien: <br /> Morgan & lddund, file . is pleased to provide yrou With the following proposal to provide [opographic <br /> surveying within the area highlighted in ortm<�e on the tax trap, as provided ( sec attached ) . <br /> Ft'otn our cony€rs=nitro , 1 undlerstand the scope ol' work to include the followine tasks <br /> • Lstablish basclima akmg centerline of road ri ( hI-of= vvav ( utilize existing baselines if <br /> rnonumented ) <br /> • 1 ie baseline control to Florida State Plane Coordinate SN•steni, Last Lone, NAl ) 3 390 <br /> • Establish vertical conu-ol ( benchmarks) referenced to NGVD 1929 <br /> • Perform roadway cross-section , at 100 ' intervals from road centerline to 25 ' outside irI' R '1V line <br /> • Locate block corners and or loi cot'ncrs as necessary to tic into base map and recorded plats. <br /> • Check several elevations on household finished flout; per block . <br /> + Cross sections alone drivcw iy centerlines together with cro.ss sections between driveways <br /> Deliverables : <br /> • Supply Ihial product in Autocad Ibrmat N.k it 11 3 signed and scaled sets and I <br /> Autocad drawing file on Cf) <br /> is Survey set.`shects shall include a Cover sheet with location sketch , survcy certificalious, related title <br /> and project No ; A sun vey ❑ uies'lcgendiabbreviation shce-t , sai-N'cy hoeirinrtal and vct't (ca1 conn'ol <br /> shedW , topographic and surveyplan view sheds <br /> . Utilize hase )nap and related dtaveings shcNving all plaited blocks, lots, eascmcrns, flight-ol ways, <br /> as Supp €icd by the County <br /> Project Schedule: <br /> • Time ol' lural project completion shall be 30 Business days liom notice to proceed . <br /> • Suhntjttals shall be in the forlrt of prclnninary cover shec; t survey notos all control shcet (s ), <br /> rollOwcd by preliminary topographic data .sheets. <br />