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Field Installed Electrical <br /> Conduit <br /> F1. MANWAY RISERS <br /> ' The Fiberglass Manway Riser pr0des access from a <br /> manhole box and cover. <br /> DO NOT ENTER TANK. <br /> ENTRY CAN RESULT IN: <br /> ASPHYXIATION FIRE EXPLOSION <br /> Entering the manway riser or the tank after Installation is <br /> a confined space entry.Follow proper safety procedures. <br /> ♦ Since the riser bottom is open,the manway riser will fill <br /> with water as water surrounds it on the outside. <br /> ♦ Traffic areas require a reinforced concrete traffic pad. <br /> ♦ The riser must be installed with a minimum 6"of clear- <br /> ance from the top of the tank. <br /> ♦ The bottom of the riser should be supported with wood <br /> pieces measuring a minimum 2" x 4" x 40". <br /> ♦ Contact Tank Technical Support for more detailed in- <br /> structions. <br /> I <br /> 27 <br />