Indirect Survey Manager


Indirect Survey Manager (ISM)

Manage and Align your External Corrosion Direct Assessment Data (ECDA)

Indirect Survey Manager is a module within the Pipeline Compliance System (PCS™), the industry leader in managing compliance information for natural gas, hazardous liquids, and other pipeline systems. ISM manages and aligns External Corrosion Direct Assessment (ECDA) indirect inspection data. Deficiency reports and graphs quickly reveal areas of concern, so you can make decisions on targeted maintenance and schedule repairs.

  • Collect, analyze, report and graph survey data from multiple survey types for year-over-year comparisons
  • Data exchange with GIS, risk assessment, work management, and other external applications
  • Easy integration with Allegro Field Data PC™ and Bullhorn Web

Why Choose Indirect Survey Manager?

  • Align Multiple Types of Data for Critical Insights  View Close Interval Survey, DCVG (Direct Current Voltage Gradient), ACVG (AC Voltage Gradient), ACCA (AC Current Attenuation) and Soil Resistivity data on a graph to identify areas of concern. Exception reporting for interval surveys includes -0.850 mV criteria, % IR, dB level, and indication classification type.
  • Ensures Maximum Survey Efficiency – Advanced capabilities include realignment of station numbers, rubber-banding, reversal of readings, shift stationing and appending surveys.
  • Identifies Year-Over-Year Trends – Create custom reports and graphs with multiple survey types from year-to-year with a spike filtering option.
  • Share Critical Data Throughout Your Organization – Share accurate, critical data throughout your organization.
  • Easy Integration With Other Systems – Seamlessly integrates with Allegro Field Data PC and Bullhorn Web. Easily exchange data with GIS, risk assessment, work management, and other external applications.


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