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BOWERS FIELD --AIRPORT MASTER PLAN <br />ELEMENT 2 - AGIS Survey <br />The Consultant will conduct an aeronautical obstruction survey at Bowers Field. The project will be <br />done in compliance with AGIS Advisory Circulars and will include an airport airspace analysis for <br />vertically -guided operations for Runways 11/29 and 7/25. The Advisory Circulars identified below detail <br />the data collection requirements and accuracies for the prosect and the verification process by the <br />Federal Aviation Administration (FAA) and the National Geodetic Survey (NGS). <br />AC 150/5300-16A "General Guidance and Specifications for Aeronautical Surveys: Establishment <br />of Geodetic Control and Submission to the National Geodetic Survey." <br />• AC 150/5300.17C "Standards for Using Remote Sensing Technologies in Airport Surveys." <br />Q AC 150/5300-18B "General Guidance and Specifications for Aeronautical Surveys. Airport Survey <br />Data Collection and Geographic information System Standards." <br />Task 2.1 AGIS Survey --Elements and Process <br />The purpose of this project is to accomplish FAA Airport Airspace Analysis survey for all surfaces defined <br />In FAA Advisory Circular 150/5300 - 18B: Section 2.7.1.1 Runways with vertical guidance. This is <br />inclusive of 2.7.1.1.1 through 2.7.1.1.7. <br />For this project, we will acquire new vertical stereo aerial photography at a nominal scale of 1"=1,905' <br />for obstruction surface areas and 1"=508' for the airport property. The aerial photography will cover all <br />of the VG Airspace Analysis surfaces using a Zeiss Digital Mapping Camera (OMC) during leaf -on <br />conditions. <br />From the 1"=1,905' aerial photography, we will produce the following: <br />• Limited landmark feature planimetric mapping (See attached AGIS Feature Class Spreadsheet) <br />• Color digital orthophotos with a 1.0' pixel resolution (VG) <br />• identification and mapping of obstruction obstacles for all of the VG surfaces <br />From the 1"=508' aerial photography, we will produce the following: <br />• 100 scale mapping with 2' contours of the existing airport property <br />• identification and mapping of obstruction obstacles for the VGRPS, VGPCS & VGPS surfaces <br />QUALITY STANDARDS <br />The project has been designed to conform to the National Map Accuracy Standards for 1"=100' scale <br />planimetric feature collection, two foot contours and twelve inch orthophoto production. In addition, <br />photogrammetric mapping will meet all FAA and NGS standards. <br />PROJECT AREA <br />The project area encompasses all of Bowers Field inclusive of the obstruction surfaces as defined in AC <br />150/5300-18B. <br />III CENTURY WEST Page ] 4 <br />u • <br />