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B . Design Survey The ENGINEER shall provide design survey services necessary to support and facilitate contemplated design and permitting activities associated with this project. 1 . Establish a project wide Horizontal Control Network for within the DESIGN LIMITS. 2 . Establishment of a project wide Vertical Control Network within the DESIGN LIMITS. All elevations will be referenced to NGVD 1929 datum. 3 . Field establishment and monumentation of survey baselines to control future construction. A field survey will be performed throughout the project limits to establish the existing conditions in the field. The field survey will include: a. Establishment of a survey baseline tied to the state plane coordinate system. b. Set permanent benchmarks tied to the national geodetic vertical control system. C. Obtain survey cross sections at 100 foot stations to establish the existing vertical conditions at the project site. On 43rd Ave., the cross-sections shall extend across the right-of-way a minimum distance of fifty (50)feet beyond the right of way lines. On side streets, the cross-sections shall extend across the right-of-way a minimum of fifty (50 ) outside the existing right-of-way. d. To establish the existing profile of the43rd canal and all sublateral canals, obtain survey cross sections at 500 foot stations between side streets and at 50' either side of the centerline of all proposed bridges. e. Obtain as-built conditions of all drainage structures at the project site. f. Determine existing Right of Way lines. g. Locate by data collection method, above ground improvements per checklist provide by ENGINEER, including location and description of existing striping. Indian River County will provide field survey information for use in the design of the project. Indian River County has provided survey information along 43rd Avenue from 25" Street SW to 13`s Street SW. ENGINEER will utilize this survey information in the design of the project. Additional field survey information will be obtained for the section of 43rd Avenue extending from IP Street SW to Oslo Road, for the section of l3`s Street SW west of 43rd Avenue, and for the design of the storm water detention ponds located within The Groves and Four Lakes developments. A field design location survey will be performed to establish the location of existing physical features at the project site. Within these areas, a survey baseline will be established, and the existing right of way will be located. Permanent benchmarks will be set, with a minimum of one benchmark set every 1,200 feet along the alignment. All existing physical features such as pavements, driveways, curbs, poles, fences, and above ground improvements will be located. Cross sections will be obtained at 100 foot intervals. The cross sections will extend 50 feet beyond the roadway right of way. Page 4 of 13 C:\Documents and Settings\sklingensmith\Loeal Settings\Temporary Internet Files\OLK17F\43rd Avenue Arcadis Work Order No 2 Agrement 01 -29-07.doc