PSA - Lawson Fisher Assoc. - Northshore Trails Master Planning

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This is EXHIBIT A, consisting of 7 pages, referred to in and part of the Agreement between Owner and Engineer for Professional Services dated December 22, 2016. Services Article 1 of the Agreement is supplemented to include the following agreement of the parties. Engineer shall provide Basic and Additional Services as set forth below. PART 1— BASIC SERVICES A1.01 Develop Base and Working Drawings A. Engineer shall develop an Aerial Working Drawing 1. Develop a digital base drawing for use documenting the existing facility inventory and developing proposed trail alignments and crossings using Indiana Map resources and City of South Bend GIS datasets for an at -scale aerial map mosaic. The limits are approximately LaSalle Avenue north through Angela Boulevard as the St. Joseph River meanders south to north. 2. Imagery will reflect most recent available from City of South Bend at a 6-inch pixel resolution. 3. Import Digital Elevation Model (DEM) data for the development of an existing condition surface model for identifying vertical relief and changes in topography. 4. Refine the developed digital working drawing and develop other conceptual planhnetrics for fixing locations by station and identify location and features by 100 ft increments or stations. 5. Import from geographical information system (GIS) resources available information for property boundaries, utilities and other features. 6. Develop roadway centerline stationing for identifying locations and other information as may be required. B. Secure detailed surface topographic survey data at constriction or other points of interest in the proposed trail alignment phase for specific locations or areas as may be required or requested. The Engineer shall provide necessary topographic survey and utility representation, for master planning purposes. Surface topographic survey shall include: 1. Location and limit of hard surfaces, by type 2. Buried utility locations by virtue of IUPPS locates and as -built plans 3. Above grade utility appurtenances 4. Gravity sanitary and storm sewer facilities as further described below within this section. (Exhibit A— Engineer's Services) EJCDC E-500 Agreement Between Owner and Engineer for Professional Services Copyright 0 2008 National Society of Professional Engineers for EJCDC. All rights reserved.