Category: Department OrderSub Category: infra-projSeries: 2009No: 55Superseded by: DO_094_s2014File: DO_055_S2009.pdfDate: Wednesday, September 23, 2009Superseded Link: http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_094_s2014.pdfTags: Technical Manuals Bridge Inspection Repair infra 055