Description: 8/27/2021 Update Stadium area using JW Hampton Survey. App State Lake Notes4/16/2021Today Daniel Gryder and I located the storm drains to add to the work performed by Rochester for the App State lake around 2016. We had to make a number of assumptions since most of the junction boxes, and drop inlets were inaccessible, for a number of reasons. I feel more field work needs to be done for further conformation, maybe a camera. This would show, where the water actually flows, the condition of the pipes and junction boxes, and if any repair is needed. If there are any questions contact me, Edward Hyle, hyleea@appstate.edu. Note: many of the storm water junction box lids have sewer lids on them. Fieldwork 4/16/2021Physical Plant Drawing Folder2/25/2020 This storm water data around the Leon Lavine Hall of Health Sciences, has been updated using a georeferenced PDFs, such as C400, C403, C500, a land survey 02/04/2020 by Allen geomatics job 1234 last revised 07-17-2020 336-998-0215 L-3810. Jeffery C. Allen. Also, CAD drawings were used; however, could not be properly converted into GIS since X refs were missing. Field verification from the mechanical shop is a must to ensure accuracy of contracted performed work.5/30/2019 Rivers Street paving may affect access it appears they are putting metal covers over accesses to manholes hopefully we will get the data of what NC dot has done.2/19/2019: Monday 2/18/2019 Eric Greer and Daniel Gryder did some field work and camera work between Varsity and Rankin Science. They found degraded pipes, and pipes full of water and debris. It appears some of the pipes have settled in the middle so there is a belly in them, reducing the slope, and reducing their effectiveness to move storm water. 2/4/2019 The Stormwater lines and points on the east side of campus have been updated using four different surveys listed below. During this process, it was observed that the surveys did not agree on pipe size and in some cases location of infrastructure. The best educated guesses were used, the latest surveys, to add the lines and points to the GIS Portal. It appears that the best way to know what stormwater infrastructure is there and its condition is to camera the lines. Also working with stormwater and surveys it is apparent that many of the systems need maintenance. It is not uncommon to see on surveys the message “full of debris.” During flood events objects can enter structures forming damns and restrictions. Surveys:C1: Topographic Survey of Proposed Chiller Loop Site, DS Atlantic, 10/07/2000Y1: Site Survey for Rankin Hall, TGS Engineers, INC., 01/21/2001C6: Site Survey for Chapell Wilson Parking Area, WK Dickson, 10/30/2007F2: As Built Survey for APP. ST. UNI., Appalachian Prof. Land Surveyors, 07/17/2009D4: Topographic Survey for Chapell Wilson Joyce Lawrence Road Improvements, Sepi, 09/17/20137/16/2018 This, feature class was updated with a 2017 survey. The Old High School property was surveyed by Timothy W. Caldwell License number L-5232, September 27, 2017, Mattern & Crag Engineers and Surveyors. Data is considered 90% accurate, and data was collected between 8/ 5-18 / 2017. All coordinates are based on NCGS NAD/83/ 2011 and all elevations are based on NAVD 88. 4/12/2018 These features were updated using the knowledge of the Appalachian State Physical Plant staff. 4/6/18 After discussion the storm water Junction Boxes, Manholes, were moved from the Network Structure Feature Class to Manholes. (124) One apparent duplicate was removed so (123).Points located by Rochester 2014-2015A junction box is a structure used to join multiple sections of storm drains. In this dataset 124 junction boxes were geolocated, and most photographed, between 8/19/2016 and12/3/2014. One data point is listed App State University as the owner, pointid63, 59035, the remaining 123 points have no owner. Nothing is listed in the following columns: id, install_yr, condition, and source. The sump elevation for all of the data points is zero. The comments are as follows: solid top INV NA, solid conic top, not sewer full water?, INV N/A, Cannot see pipes types sizes, box on side of main flow. Manhole features connect two or more pipes and control the flow of water in the network through pipe elevations. Manhole invert elevations are stored on the pipes, instead of the manholes themselves.