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Upright Cylindrical Tanks Horizonal Vessels Spheres & Spheriods Ships & Barge Compartment Holds

“The ONLY Tank Calibration Company of its Kind in the World,” Gauge Point Calibration offers our cutting edge High Definition Survey (HDS) System for the highest level of tank calibration and capacity calculations for:

Gauge Point Calibration is uniquely positioned as the leading tank calibration company in the world, with our industry leading technology - High Definition Survey System. Gauge Point’s HDS System uses the latest laser scanning technology to capture, visualize and model complex structures, including (but not limited) to Tanks, Spheres, Ships, Barges, Levee Systems, etc., with an unprecedented combination of speed, completeness, accuracy and safety.


HDS Survey Benefits


  • Alarm Level & Capacity Calculation accuracy far exceeding industry standards.
  • Can traverse around fixed objects ie: Tanks, Levees, Existing Structures, Complex Piping Systems, Processing Units etc.
  • As-Built 3-D Modeling Digital Files, makes retrofit projects progress more smoothly
  • Auto CAD compatible (additional software maybe needed)
  • Average scan density 1” vertical x 1” horizontal
  • Measurement Accuracy 2-6mm. Over 50m. In Radius
  • API 2.2d Approved for the Petroleum Industry
  • Field of view 360° horizontal and 270° vertical
  • Allows topographic surveys of small sites, up to hundreds of acres, and reduces initial survey costs


Sample HDS Survey Reports



Overfill / Damage level Overview TOp Angle Survey Shell Verticality Report Shell Course Diameter Report

Overfill / Damage level Overview

Top Angle Survey Report

Shell Verticality Report

Shell Course Diameter

Geodesic Dome Radius Report Shell-Floating Roof Comparison Fixed Roof Column Tilt Fixed Roof Rafter Layout
Geodesic Dome Radius Report

Shell-Floating Roof Comparison

Fixed Roof Column Tilt

Fixed Roof Rafter Layout

Lose Suction Level Cover Fill Line Diffuser Level Bottom Calculations Interior Bottom Chime Survey

Lose Suction Level

Cover Fill Line Diffuser Level

Bottom Calculations

Interior Bottom Chime Survey