Res-2018-142 Bowers Field Master Plan Update

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BOWERS FIELD -AIRPORT MASTER PLAN ELEMENT 2 • AGIS survey The Consultant will conduct an aeronautical obstruction survey at Bowers Field. The project will be done in compliance with AGIS Advisory Circulars and will i nclude an airport airspace analysis for vertically-guided operations for Runways 11/29 and 7 /25. The Advisory Circulars identified below detail the data collection requirements and accuracies for the project and the verification process by the Federal Aviation Administration (FAA) and the National Geodetic Survey (NGS). • AC 150/5300-16A "General Guidance and Specifications for Aeronautical Surveys: Establishment of Geodetic Control and Submission to the National Geodetic Survey." • AC 150/5300-17C "Standards for Using Remote Sensing Technologies in Airport Surveys." • AC 150/5300-188 "General Guidance and Specifications for Aeronautical Surveys: Airport Survey Data Collection and Geographic Information System Standards." Task 2.1 AGIS Survey-Elements and Process The purpose of this project is to accomplish FAA Airport Airspace Analysis Survey for all surfaces defined In FAA Advisory Circular 150/5300 -18B: Section 2.7.1.1 Runways with vertical guidance. This is inclusive of 2.7.1.1.1 through 2.7 .1.1.7. For this project, we will acquire new vertical stereo aerial photography at a nominal scale of 1"=1,905' for obstruction surface areas and 1"=508' for the airport property. The aerial photography will cover all of the VG Airspace Analysis surfaces using a Zeiss Digital Mapping Camera (DMC) during leaf-on conditions. From the 1"=1,905' aerial photography, we will produce the following: • Limited landmark feature planimetric mapping (See attached AGIS Feature Class Spreadsheet) • Color digital orthophotos with a 1.0' pixel resolution (VG) • Identification and mapping of obstruction obstacles for all of the VG surfaces From the 1"=508' aerial photography, we will produce the following: • 100 scale mapping with 2' contours of the existing airport property • Identification and mapping of obstruction obstacles for the VG RPS, VGPCS & VGPS surfaces QUALITY STANDARDS The project has been designed to conform to the National Map Accuracy Standards for 1"=100' scale planimetrlc feature collection, two foot contours and twelve Inch orthophoto production. In addition, photogrammetric mapping will meet all FAA and NGS standards. PROJECT AREA The project area encompasses all of Bowers Field inclusive of the obstruction surfaces as defined in AC 150/5300-188. Page I 4