div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Chapel Hill · Levee Dike or Floodwall Non-accredited Levee Dike or Floodwall North Carolina Geodetic Survey bench mark National Geodetic Survey bench mark Contractor Est NCFMP src=https:reader034vdocumentssitereader034viewer20220501145f4b2d2b116ac35dad5dbc08html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv