<html> <head> <title>Rule 74:02:04:44 Thermoplastic casing installation requirements.</title> <META NAME="Keywords" Content="Administrative Rules 74:02:04:44"> <META NAME="Description" Content="Administrative Rules 74:02:04:44 Thermoplastic casing installation requirements."> <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><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>74:02:04:44.&nbsp;&nbsp;Thermoplastic casing installation requirements.</b> The driller shall be knowledgeable of heat of hydration and thermoplastic hydraulic collapse pressure limits listed in ASTM Standard F</font> <font size=3 face="Times New Roman">480-90e and the &quot;Manual on the Selection and Installation of Thermoplastic Water Well Casing,&quot; 1980. When using thermoplastic casing to construct a well, the driller shall install the thermoplastic casing in a manner that does not exceed the casing hydraulic collapse resistance.</font></p> <p><font size=3 face="Times New Roman">&nbsp;</font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Source:</b> 12 SDR 50, effective September 29, 1985; 13 SDR 129, 13 SDR 141, effective July&nbsp;1, 1987; 18 SDR 224, effective July 16, 1992.</font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>General Authority:</b> SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-2-5">46-2-5</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-20">46-6-20</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-27">46-6-27.</A></font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Law Implemented:</b> SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-10">46-6-10</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-20">46-6-20</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-27">46-6-27.</A></font></p> <p><font size=3 face="Times New Roman">&nbsp;</font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>References:</b> ASTM Standard F</font> <font size=3 face="Times New Roman">480-90e, &quot;Thermoplastic Water Well Casing Pipe and Couplings Made in Standard Dimension Ratios (SDR),&quot; July 27, 1990. Published by American Society for Testing and Materials, September 1990. Copies may be obtained from the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103; Cost: $12.</font></p> <p><font size=3 face="Times New Roman">&nbsp;</font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Manual on the Selection and Installation of Thermoplastic Water Well Casing,&quot; 1980. Published by the National Water Well Association and the Plastic Pipe Institute, October 1, 1980. Copies may be obtained from the National Ground Water Association Bookstore, P.O. Box 182039, Dept. 017, Columbus, OH 43218-2039. Cost: $15.</font></p> <p><font size=3 face="Times New Roman">&nbsp;</font></p> </div> </body> </html>