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The intent of this document is to outline issues relating to the utilization of digital signatures on engineering related documents with the Oregon Department of Transportation. For the purpose of this document, the term engineering will include all branches of engineering performed within the agency, including surveying, geology, and any other branch that requires the placement of a seal and signature on a final product. | OREGON DEPARTMENT OF TRANSPORTATION Technical Services Traffic-Roadway Section Geometronics Unit 200 Hawthorne Avenue S.E. Suite B250 Salem OR 97310 503 986-3103 REGISTERED PROFESSIONAL LAND SURVEYOR Digital signature OREGON JULY 26 1988 RANVIR SINGH 2363 Ron Singh PLS Geometronics Manager Chief of Surveys 503 986-3033 EXPIRES 30 June 2010 Digital Signatures For Engineering Documents 30 September 2008 Revision History Authored by Ron Singh Geometronics Manager Chief of Surveys First Draft - 6 November 2005 First Release - 7 December 2005 Presented to Oregon DOT Updated for the International Highway Engineering Exchange Program Conference Albany New York 14 September 2007 Updated for the National Association of County Surveyors Meeting American Congress on Surveying and Mapping Conference Spokane Washington 7 March 2008 Updated for the American Council of Engineering Companies of Oregon Meeting Beaverton Oregon 18 March 2008 Updated for the Professional Engineers of Oregon - Joint Engineering Conference Bend Oregon 23 April 2008 Final Release 30 September 2008 Oregon Department of Transportation Digital Signatures Introduction The intent of this document is to outline issues relating to the utilization of digital signatures on engineering related documents with the Oregon Department of Transportation. For the purpose of this document the term engineering will include all branches of engineering performed within the agency including surveying geology and any other branch that requires the placement of a seal and signature on a final product. Traditional hand written signatures on physical engineering documents worked well during the era of hand written drawn documents. In the early days of utilizing computers to simply speed up the document development process with the intent of producing final documents on paper hand written signatures also worked reasonably well. However the use of computers has progressed into an era where electronic documents are transmitted .
