53-22 Award of Professional Services 2020 CDBG for Mitchell Street.pdf

SCE-P12841.011 March 7, 2022 crew personnel will be mobilized to the site and will utilize state-of-the-art survey equipment including but not limited to GPS and robotic stations to conduct topographic and planimetric survey of the improvement area. Establishment of horizontal and vertical datum consistent with NAD-83 / NAVD-88 will be the basis for the survey control. Planimetric mapping of the project areas will be developed from the site survey, with a maximum scale of one (1) inch equals thirty (30) feet (1" = 30') to depict the project limits. Topography will be depicted at one (1) foot contour intervals with appropriate spot grade elevations. SCE will depict the location of underground utilities within the project area based on existing mark-out, the visible surface structures, and review of previously available mapping provided to SCE. All available utility information will be identified and noted at both surface and subsurface levels. The field survey work will depict current site conditions, surface features, and topography which will extend approximately fifty (50) feet beyond the gutter line limits of the intersecting roadways. SCE will utilize Civil 3D design software to map and model the existing and proposed conditions. The model will be utilized to establish proper grading and ADA improvements. It should be noted that a ROW survey of each roadway or establishment of the adjacent property lines is not included in this scope of work. Should either of these surveys be required, a separate proposal for such services will be provided. SCE will provide a field survey of Mitchell Street from Valley Road to the Municipal boundary with the City of Orange Township. Tasks for the approximately 660 LF of project will include: * Locate all trees, shrubs, utilities, walks, driveways, structures — 25-feet each side of the centerline and farther where needed for design purposes where there are significant breaks in grade. * Rim elevations of all storm and sanitary sewers, and utility locations. Invert elevations are not anticipated to be necessary for this project. It should also be noted we are anticipating that the Township, prior to our start of field work, will perform the following: 1, Coordinate with all known utilities (sewer, water, gas, electric, cable, etc.) in the area and have them marked out. 2. Provide any existing CAD, GIS, or maps of

work, will perform the following: 1, Coordinate with all known utilities (sewer, water, gas, electric, cable, etc.) in the area and have them marked out. 2. Provide any existing CAD, GIS, or maps of the existing roadway and utility improvements. Engineering & Electrical Services Upon completion of the survey, SCE will coordinate and conduct a walk-through site inspection with the Municipal Engineer to identify, detail, and confirm the project rehabilitation scope.