We will be in the areas of Vancouver and Calgary February 9-13, strategizing with various clients on their required 2015 work. Please contact us ahead of time if you would like to…
The 27th International Pipeline Pigging & Integrity Management ConferenceMarriott Westchase Hotel • Houston, Texas • February 9-12, 2015 Look for the large DoC Mapping tradeshow banners (below) at booth #302
“Over the weekend, investigative work on the Poplar Pipeline crossing under the Yellowstone River in northeast Montana, where a leak occurred a week earlier, uncovered exposure of the 60-year-old pipeline…
“Federal officials have issued a $1 million penalty against Exxon Mobil Corp. for safety violations stemming from a pipeline rupture in 2011 that spilled 63,000 gallons of crude into Montana’s…
DoC Mapping performed a depth of cover analysis for a section of the Trenton Channel near Detroit. Numerous lines were reported on in an area where physical shore access to…
On the Michigan / Canadian border, DoC Mapping completed a full-range topographic, bathymetric and depth of cover analysis on lines that cross the St. Clair River near Marysville, MI. Two…
DoC Mapping completed a depth of cover analysis on four pipeline river crossing sites in Upstate New York.
DoC Mapping completed a conduit location assessment in Long Beach Harbor, CA. Two underwater electrical cable conduits run in close proximity to a proposed pier construction site. Positional data of…
“The hydrological regime in the Brazilian northeast is variable. There have been in the past many cases of pipeline exposure due to huge seasonal water flow in places where, during…
“PHMSA released its report to Congress regarding liquid pipeline incidents at certain inland water crossings, finding that 16 of 20 release incidents occurring since 1991 in pipeline water crossings greater…