CCTV (PIPE AND DRAIN INSPECTION)

ENHANCING YOUR IMAGE

Intergroup has 30+ years’ CCTV experience and capability through Grout seal. You’ll be smiling for the camera when you see what we can do for you.

CAPABILITIES

Investigation

  • 24/7 emergency response
  • Pipeline fault finding (stormwater, sanitary sewer, water supply, industrial plant ducting and tanks etc.)
  • Soak hole and manhole investigations
  • Surveys for blockage, cracking, disjointing, damage, illegal connections and water infiltration
  • Inspections for consent/building compliance
  • Reporting via DVD, pipeline inspection reports, and as-built plans when required
  • Deep sonde locator for locating pipes up to 20m deep
  • Digital inclinometer readouts of pipeline gradient, pitch and direction changes
  • Boat inspections of partially submerged pipes

Cleaning and Repair

  • Flushing (low or high-pressure jets)
  • Descaling
  • Polishing (fat removal)
  • High-pressure root cutting
  • Urethane pressure grouting to seal leaks in manholes, joints, lines and connections

STATE-OF-THE-ART RESOURCES

  • Specialised Panoramo system captures still images as it moves through the pipeline, which overlaps to produce high-resolution 3D colour digital modelling and dimensioning
  • Panoramo downhole camera for detailed manhole and soak hole imaging and measurement
  • Large tractor units and smaller units operated from the same multi-capable vans – for pipelines 50mm to 2m in diameter

BENEFITS TO YOU

Cost-Effectiveness, Speed and Efficiency

  • A one-stop shop – combined with your other infrastructure/industrial services needs
  • Wide selection of plant and experienced operators enable a tailored service to suit your needs, budget and programme
  • Multi-capable vans equipped for any situation
  • Extra-long cables for viewing up to 500m of pipe without stopping – for improved efficiency
  • Data collection at a rate of up to 21m per minute – twice the previous speed
  • Real-time viewing and/or video reporting for offsite analysis

Quality

  • True 3D modelling with Panoramo for high-quality and detailed colour imaging
  • Six times greater than the traditional resolution
  • Image does not blur when mouse scrolling along the pipeline, even at the highest speeds
  • Zoom capability and powerful LED illumination (with additional bolt-on lighting) to enable clear focus and easy views of high or overhead inlets
  • Reporting to Pipeline Inspection Manual standards

Risk Reduction and Reputation

  • Operators you can count on – respected within the industry and asked for by name
  • Quick troubleshooting with the ability to call on Intergroup’s wider services and resources
  • Vans equipped with power inverters which help control noise
  • Vacuum loading for blowback minimisation and environmentally-compliant waste disposal

CUSTOMER SATISFACTION

  • An integral role assisting CityCare and SCIRT with emergency assessments of sewer, water supply and stormwater network integrity following the Christchurch earthquakes
  • CCTV consent compliance work for new subdivisions in Christchurch and Auckland – in Christchurch, this has involved working under tight time pressures to get the post-earthquake rebuild underway
  • CCTV services to facilitate the ongoing maintenance of Auckland’s extensive sewer, water supply and stormwater networks for Watercare and other clients
  • Cyclic CCTV sanitary sewer inspections and cleaning for Gisborne District Council
  • In the industrial sector, CCTV inspection and cleaning of Fonterra’s milk powder ducting
I’ve been using Intergroup for five years now. Their service is very good – we always get a quick response and they always do what we want. We get on well with the crews and they are willing to go the extra mile for us. Problems with drainage can occur at unusual times but they respond promptly no matter the hour and help us complete inspections with CCTV. In my view, they’re a very good company.
Terry Bone,
Drainage Supervisor,
Downer