315-24 Attachment.pdf

Ms. Zayibeth Carballo Township of West Orange Re: Professional Engineering Services Oskar Schindler Performing Arts Center and Crystal Lake Improvements October 24, 2024 Page 2 It is noted that the project construction will be partially funded by the American Rescue Plan (ARPA) which the funds will need to be expended by December 2025 for said improvements. With this in mind, we anticipate the following scope of services per the RFP: 1. Land Surveying Services The following services will be provided under this phase: A. Preparation of a Base Map utilizing aerial orthographic photographs with field data to supplement planimetric features such as tax map data to be provided by the Township in CAD for the preparation of Concept Plans; B. Boundary and Topographic Survey for OSPAC and Crystal Lake for the preparation of permitting and construction plans; C. Map the location of wetlands, buffers, riparian zones, limits of the 100-Year Flood Hazard Area (FHA) and top of bank location as per Professional Wetlands Scientist and Engineer; D. Location of tree canopy around the lake needs to be established; E. Sufficient topographic information is to be provided for the design of proposed curb ramps and ADA accessible areas; F. Establish horizontal control based on North American Datum 1983 (New Jersey State Plane Coordinate System-NAD 83) and North American Vertical Datum 1988 (NAVD 88); G. Establish water surface elevation of Crystal Lake; H. Benchmark(s) to be set on site for future use; I. Existing conditions/Survey Control plan; and. J. Coordinate utility mark-outs. As part of the deliverables, an electronic AutoCAD file of the Boundary and Topographic Survey is to be provided for the design of the Playground Area by the Township. S:\West Orange\Proposals\24-10-24 West Orange OSCPA and Crystal Lake.docx