div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentborough-of-longport-atlantic-county-new-28-lt-7pdf-benchmark-utilized-510htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Borough of Longport Atlantic County New Jersey 28 Lt 7pdfBenchmark Utilized: 510 Corpscon 601 Vertical Datum NGVD29 Check the measurement used Indicate elevation datum used loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220607216081b380b7500b4d60054016html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentborough-of-longport-atlantic-county-new-28-lt-7pdf-benchmark-utilized-510htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Borough of Longport Atlantic County New Jersey 28 Lt 7pdfBenchmark Utilized: 510 Corpscon 601 Vertical Datum NGVD29 Check the measurement used Indicate elevation datum used loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220607216081b380b7500b4d60054016html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentborough-of-longport-atlantic-county-new-28-lt-7pdf-benchmark-utilized-510htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Borough of Longport Atlantic County New Jersey 28 Lt 7pdfBenchmark Utilized: 510 Corpscon 601 Vertical Datum NGVD29 Check the measurement used Indicate elevation datum used loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...