Video Inspection Services

Overview

Hennigan Engineering's Tunnel Vision Inspection Services, provides comprehensive infrastructure investigation services. Tunnel Vision's inspection trucks include 2,000' single entry run capability and full high traffic warning light package. Our pipeline cleaning water jet trailers are 50-400 horsepower, high volume, high pressure with specialized cleaning tools to safely clean carbon steel, cast iron, concrete, PVC, transite and corrugated piping without damage to pipe wall. We operate service crews from one man to thirty men on a national basis. We are a specialty services provider and we pride ourselves on problem solving. Our inspection team leader has 20 years experience in piping system inspection and testing with a background in municipal plumbing.

Equipment Outline

• Fully equipped video inspection camera trucks with robotic pan andtilt camera. 2,000' run capability, full color 360° pan and tilt, steerable carriage with electric lift and digital zoom to support 6" to 20' diameter pipe inspection. High resolution color imaging, recording onto VHS or DVD.
  
  
• 10-wheel, 12 cubic yard, 500 h.p. heavy duty 5,800CFM positive displacement industrial vacuums with hydraulic/telescoping pick-up boom. Integral 1,800 gallon water storage tanks to support 2,500 psi, 85 gpm positive displacement jet rodder pump with 600' powered hydraulic hose reel.
  
  
• 4,200 psi, 20 gpm jet rodders with rotary cleaning head equipment. Low profile compact trailer for access into tight locations such as parking lots and alleyways. Hose reach to 500'.
  
  
• Push mini cameras capable of inspecting 1 1/2" to 10" diameter pipes up to 200' from entry point. Audio narrative accompanies VHS/DVD color video with on screen footage. Custom pull camera capable of inspecting up to 2,000' from entry point.
  
  
• Self propelled steerable robotic crawler cameras with electric lift and zoom capability for inspecting all types of pipes from 6" to 20' diameter. Simple access technique allows for inspections up to 2,000' with pan & tilt function for complete 360° viewing of entire pipe system. VHS/DVD color video recording with on screen footage.
  

Report Generation

Tunnel Vision provides high quality computer generated reports, upon request. These include color graphics and "color video stills," tables of footage, features and defects, overview of maps and summaries. This well documented report of facts gathered in the field puts Tunnel Vision ahead of the pack, providing coherent information to our clients.

For more information, contact Kevin Mitchell at 617-224-2777 or kevin@henniganengineering.com