"Amendment to D.O. 26 Series of 2011 ""Policy on Diggings / Excavations by Private and Public Utilities on National Roads""." Category: Department OrderSub Category: infra-projSeries: 2014No: 124File: DO_124_S2014.pdfDate: Tuesday, November 11, 2014Tags: DO 26 Policy Diggings Excavations permit Private Public Utilities National Roads infra 124 Read more about "Amendment to D.O. 26 Series of 2011 ""Policy on Diggings / Excavations by Private and Public Utilities on National Roads""."