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<br />t <br /> <br />, <br /> <br />, <br /> <br />. <br /> <br />WATER CONTACT WADlNG <br /> <br />CRITERIA <br /> <br />DEPTH <br /> <br />PHYSICAL SAFETY <br />0.25 ft 0.5 ft <br />4.0 ft 3.0 ft <br />o fps o fps <br />3.0 fps 2.5 fps <br /> <br />m-inimum <br /> <br />maximum <br /> <br />VELOCITY <br /> <br />minimum <br /> <br />maximum <br /> <br />OPTIMUM <br />0.75-2.5 ft <br /> <br />,::::=.:;,.;,:::~ : <br /> <br />0.25-2.0 fps <br /> <br />';;~~:::::;::;:::. <br /> <br />COMMENTS: Depth in feet multiplied by velocity in fps <br />should equal 10 or less. Saftey depends <br />upon height and weight of individual as well <br />as substrate type. <br /> <br />5 <br /> <br />4 <br /> <br />:I: <br />~ <br />Q. <br />W <br />C <br /> <br />3 :::::::::::::::::::::::::::::::::::::_ <br />..~...'.........'.'.'.'.'.'.'.'.'.'.'= <br />00: ..:.:..:.:=== <br />.00 ........- <br />":: '::::=:: <br />2 :::. :::::::== <br />0-: " :-:.:.:=== <br />::: ::::::: <br />"0" .......==== <br />1 ::: ::::::: <br />'::::::::::::::::::::::::::::::::::::. . <br /> <br />o <br /> <br />o <br /> <br />1 <br /> <br />2 <br /> <br />3 <br /> <br />4 <br /> <br />VELOCITY <br /> <br />A-6 <br /> <br />LEGEND <br /> <br />II <br />[].... <br />... <br />.... <br />... <br />... <br />.... <br /> <br />~ <br />D <br /> <br />optimum <br /> <br />acceptable <br /> <br />marginal <br /> <br />unacceptable <br /> <br />5 <br /> <br /> <br />.'..:-..-.......: <br />-.........~..- <br />