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Page 6 of 59 <br /> <br />City of Everett Merrill & Ring Bridge Replacement <br />The field surveying and mapping required for this specific effort consists of an overall aerial of <br />the site and a north survey limits or south survey limits (see the Surveying Limits Exhibits). An <br />aerial raster image will be collected from a publicly available aerial project or via collection <br />using sUAS as shown in the exhibit below. <br />Rights of entry (ROE) will be provided by the City of Everett for the consultant’s reasonable and <br />efficient access. <br /> <br />The topographic field surveying and mapping required for this specific effort consists of approx. <br />1,750 linear feet along W. Mukilteo Blvd. Furtado shall locate and map visible features <br />necessary for the creation of a basemap to support engineering design. Items to be included: <br />• Topographic and planimetric features, including channelization <br />• Edge of pavement, gravel, concrete, grass, landscaping, etc <br />• Curb and sidewalk, including curb cuts and ADA ramps <br />• Street signs and traffic signal appurtenances <br />• Trees 6” or greater DBH, marked with ribbon once surveyed, with mapping of the <br />edges of significant vegetation or approximate drip line diameter <br />• Walls, rockeries, and fences (to the degree accessible, therefore the face of such <br />features may be mapped) <br />• Sufficient ground elevations and breaklines will be surveyed to generate a digital <br />terrain model (DTM) at a one-foot contour interval <br />• Visible and apparent surface improvements situated within the described survey <br />limits <br />• Bridge abutment as-builts and soffit elevations at keypoints <br />• Ravine mapping will extend approximately 100-feet northerly and southerly of the <br />bridge face and will be 25-feet each side of the center of the ravine. The limits <br />include mapping directly below the bridge from bridge abutment to bridge abutment, <br />if accessible. <br />• Survey of up to sixty (60) Ordinary High-Water Mark flags, set by others, the <br />location of which may extend 100-feet southerly and northerly of the bridge face. <br />• Surveyed position of up to five (5) geotechnical exploration boring locations for PH1 <br />& PH2 <br />• Follow-up focused supplemental survey for up to 2 days per engineering team’s <br />discretion <br /> <br />2.2.2 Utility Surveying <br />This task includes the mapping of utilities within the Surveying Limits Exhibits. Furtado shall <br />arrange for underground ‘conductible’ utility locating, by means of a private utility firm to be <br />used within the apparent Right-of-Way that resides in the project limits (see exhibit survey <br />limits). The private utility firm shall locate utilities within the project corridor limits. The