<html> <head> <title>Rule 20:54:23:02 Horizontal piping.</title> <META NAME="Keywords" Content="Administrative Rules 20:54:23:02"> <META NAME="Description" Content="Administrative Rules 20:54:23:02 Horizontal piping."> <meta name=Generator content="Microsoft Office HTML Filter 2.0"> <meta http-equiv=Content-Type content="text/html; charset=windows-1252"> <meta name=Originator content="Microsoft Word 10"> <style> <!-- --> </style> </head> <body lang=EN-US> <div> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>20:54:23:02.&nbsp;&nbsp;Horizontal piping.</b> Horizontal piping shall be supported at sufficiently close intervals to keep it in alignment and prevent sagging. Horizontal piping shall conform to the following standards:</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (1)&nbsp;&nbsp;Steel threaded pipe which is one-inch diameter or less shall be supported at eight-foot intervals, over one-inch diameter at ten-foot intervals;</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (2)&nbsp;&nbsp;Copper tubing shall be supported at approximately six-foot intervals for piping one and one-fourth inches and smaller and ten-foot intervals for piping one and one-half inches and larger;</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (3)&nbsp;&nbsp;Plastic pipe shall be supported at intervals not exceeding four feet.</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Source:</b> SL 1975, ch 16, §&nbsp;1; 12 SDR 91, effective December 2, 1985; 12 SDR 151, 12 SDR 155, effective July 1, 1986.</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>General Authority:</b>SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=36-25-14">36-25-14</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=36-25-15">36-25-15.</A></p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Law Implemented:</b>SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=36-25-15">36-25-15.</A></p> </div> </body> </html>