Project Description

NDD – Non Destructive Digging Unit

Non Destructive Digging (NDD), also known as vacuum excavation and hydro excavation, is digging up the ground using high pressure water in conjunction with vacuuming of the mud slurry generated. This method of digging is essential for jobs where the locating of underground services (electricity, water, telephone etc.) is unknown and electrocution or other dangers exist. Because only water and vacuum is used, the possibility of damaging existing services is removed making potential dangerous jobs safe.

For further information, download our NDD Flyer – DCS NDD 8000 Series Flyer

For full specifications please download the specifications document – DCS NDD 8000 – Specification Document

SYSTEM SUMMARY:

  • 8,000 L stainless steel debris tank
  • 4,000 L water capacity
  • Overhead boom assembly, 200° rotation
  • Clutch power take off
  • Remote control module with pendant back up
  • Hydro pump – 200bar at 30lpm
  • Air injected vacuum pump – 2,300m3/hr (1,400 CFM) @ 24“Hg
  • Three ‘LED’ amber beacons – 2 rear – 1 forward
  • Two ‘LED’ rear mounted work lights
  • ‘LED’ compartment light
  • ‘LED’ Safety Directional bar
  • Hand gun with 1200mm extension and turbo nozzle
  • 30m x ½“ manual hose reel and hose
  • 150mm Vacuum pipe extension – 3 x 2m and 2 x 1m
  • 150mm Fluidizing vacuum pipe
  • 150mm Rear door valve
  • Overweight sensor indicator
  • 4,500kg Rated ball hitch

SAFETY SYSTEM:

  • High debris shutdown
  • Low water shutdown
  • Emergency stop – 4 locations
  • System engagement security lock out
  • Sequence unloading protection
  • Rear door closing warning buzzer

TRUCK CHASSIS:

Our NDD System is dedicated to mounting to Hino and Isuzu Truck Chassis. Our systems are custom built to suit our Customers unique requirements and needs.