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Page 4 <br />(Exhibit K – (Amendment to Owner-Engineer Agreement) – Attachment 1) <br />EJCDC E-500 Agreement Between Owner and Engineer for Professional Services. <br />Copyright © 2008 National Society of Professional Engineers for EJCDC. All rights reserved. <br /> <br />not comply with current PROWAG requirements. <br />Given this project is not intended to improve sidewalk <br />and curb ramp facilities in the northwest quadrant, it is <br />recommended the City relocates the existing pedestrian <br />signal head and the new APS unit to a new pedestrian <br />signal post assembly if/when the sidewalks and curb <br />ramps in the northwest quadrant are improved. <br />2.2.3.3.3 Based upon a lack of available as-built information pertaining <br />to the existing traffic signal system, it is assumed existing <br />conduit capacities between the existing signal handholes in the <br />northeast and northwest quadrants will allow for installation of <br />new signal cabling, as well as removal of obsolete signal <br />cabling; therefore, the installation of new conduits between the <br />existing signal handholes in the northeast and northwest will <br />not be required for this project. <br />2.2.3.4 Southwest Quadrant <br />2.2.3.4.1 The existing pedestrian push button for the west crossing will <br />be removed from the existing street light pole assembly. <br />2.2.3.4.2 The existing pedestrian push button and sign for the south <br />crossing will be removed from the existing pedestrian signal <br />post assembly. New APS units will be installed on the existing <br />pedestrian signal post assembly, with one APS unit to be used <br />for the west crossing and one APS unit to be used for the south <br />crossing. <br />2.2.3.4.2.1 Given this project is not intended to improve sidewalk <br />and curb ramp facilities in the southwest quadrant, it is <br />recommended the City ensures level landing areas are <br />provided adjacent to the new APS units, if/when the <br />sidewalks and curb ramps in the southwest quadrant are <br />improved. <br />2.2.3.4.3 Based upon a lack of available as-built information pertaining <br />to the existing traffic signal system, it is assumed existing <br />conduit capacities between the existing signal handholes in the <br />southeast and southwest quadrants will allow for installation of <br />new signal cabling, as well as removal of obsolete signal <br />cabling; therefore, the installation of new conduits between the <br />existing signal handholes in the southeast and southwest will <br />not be required for this project. <br />2.2.3.5 Assumptions <br />2.2.3.5.1 The existing traffic signal controller cabinet, electrical service <br />point, signal mast arm assemblies, vehicular detection system, <br />mast arm intersection lighting, and mast arm mounted signage <br />will remain and used in place; therefore, the implementation of