RMP Underground Conduit System Installation Guide (Procedure 242)

<strong>Procedure</strong><strong>Underground</strong> <strong>Conduit</strong> <strong>System</strong>sfor Primary and Secondary Conductorsfor Rocky Mountain PowerPower Delivery <strong>Procedure</strong> no. <strong>242</strong>Author:Ken Shortt, Ryan AnthonApproval:Paul Radakovich (through R5), Douglas Marx (R6)Authoring Department: Rocky Mountain Power OperationsApproved File Location: Pdxshrn104\shr04\Eng\Publications\DIS\POLFile Number-Name: <strong>242</strong>-<strong>RMP</strong> <strong>Underground</strong> <strong>Conduit</strong> <strong>System</strong>s.docxRevision Number: R6 DRAFTRevision Date: 5/13/14Document Security CategoryConfidentialRestrictedExternalCritical Infrastructure Information (CII)InternalRevision Log0 1/28/11 Initial issue.1 2/3/11 Edits by Ken Shortt2 2/21/11 Edits by Ken Shortt, revisions to backfill req’s in trench figures, per rule 321 in the NESC3 3/10/11 Extensive edits to text, figures and tables.4 3/28/11 Addition of Section 4.9 by Michelle Darger and edits to figure 3.1.25 4/15/11 Extensive edits and additions by Ken Shortt6 5/13/14 Updates to allocated pad areas in Figures 3.3.2, 12.1 and 12.2 by Ryan AnthonJ:\Publications\FPP\DIS\PRO\<strong>242</strong>-<strong>RMP</strong> <strong>Underground</strong> <strong>Conduit</strong> <strong>System</strong>s.docx R6, 5/13/14This document is posted online at rockymountainpower.net, and at engineering’s intranet site for distribution procedures.Modification of this document must be authorized by PacifiCorp engineering publications, (503) 813-5293.