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3.05 MARKING <br /> A. Number 10 stranded conductor copper trace wire shall be spiral <br /> wrapped or affixed to the top of the pipe . See trace wire Detail M- <br /> 16 for specifications regarding installation . <br /> B. Trace wire is required over all pipes . <br /> C. A 2" wide magnetic I . D. location tape is required over all pipes. <br /> Tape is to be installed 12" below proposed grade. <br /> 3.06 SCOPE FOR POLYETHENE (PE) PIPES <br /> This section covers Polyethylene ( PE ) pipe and fittings. <br /> 3. 07 GENERAL <br /> A. Polyethylene ( PE) pipe shall be allowed for use as all pressure <br /> utility pipes where compatible with the specific conditions of the <br /> project. The use of material other than PE pipe may be required <br /> by IRCDUS during construction permit review or by IRCDUS field <br /> personnel , if it is determined that PE is unsuitable for the particular <br /> application . <br /> B. Documentation from the resin's manufacturer showing results of <br /> the following tests for resin identification : <br /> 1 . Melt Flow Index ASTM D 1238 <br /> 2 . Density ASTM D 1505 <br /> C . All PE pipe and fittings shall be from a single manufacturer, who is <br /> fully experienced , reputable and qualified in the manufacturing of <br /> the PE pipe to be furnished . The pipe shall be designed , <br /> constructed and installed in accordance with the best practices <br /> and methods and shall comply with these Specifications . See <br /> Approved Manufacturer's Product list. <br /> D. Finished Product Evaluation <br /> 1 . Production staff for the items listed below shall check each <br /> length of pipe produced . The results of all measurements <br /> shall be recorded on production sheets that become part of <br /> the manufacturer's permanent records . <br /> a . Pipe in process shall be checked visually, inside <br /> and out for cosmetic defects (grooves, pits , <br /> hollows , etc. ) <br /> b. Pipe outside diameter shall be measured using a <br /> suitable periphery tape to ensure conformance with <br /> 3 - 2 <br />