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The suction excavator for public building projects and building work in towns and cities

Up to 40% savings over a conventional site

For all excavation work and associated operations, using a suction excavator is the ideal process as it is economical, modern and eco-friendly. The suction excavator fulfils all the requirements of any construction site: quick and reliable, this technique provides savings of up to 40% over a conventional site and is a significant factor in optimising the organisation of your site, and consequently its cost-effectiveness.

Construction sites from A to Z

NewTechResentra can carry out work on all sites: from the specification stage to on-site implementation with submission of final report or by hiring machinery and standard or special equipment.

Site machinery and bespoke tools

 

Drawing on a wealth of experience in the technicality, technology and practical use of our tools, we build bespoke machinery which can be connected to the suction excavator and which is perfectly suited to the specific problems of the site. To preserve the existing networks on which we work, we also provide you with various pneumatic decompacting tools (decompactor, air lance, air hammer, pneumatic spade, etc.).

  • Production of trench for renewal of water networks – Narrow road

    Production of trench for renewal of water networks – Narrow road

  • Clearance of electrical network using rubber sleeve

    Clearance of electrical network using rubber sleeve

  • Excavation to search for leak

    Excavation to search for leak

  • Clearing ballast on tramway line

    Clearing ballast on tramway line

  • Excavation to create low wall

    Excavation to create low wall

  • Excavation between two buildings with mini-digger connected to suction-excavator

    Excavation between two buildings with mini-digger connected to suction-excavator

  • Production of a trench (with no network) using rotary hydraulic tube

    Production of a trench (with no network) using rotary hydraulic tube

  • Excavation of a trench in a rear courtyard with a remote-controlled machine

    Excavation of a trench in a rear courtyard with a remote-controlled machine

  • Excavation and asphalt breaking

    Excavation and asphalt breaking

  • Clearance of extra high voltage electrical network

    Clearance of extra high voltage electrical network

  • Renewal of water pipe in city centre

    Renewal of water pipe in city centre

  • Excavation to lay water pipe

    Excavation to lay water pipe

A special requirement? We develop bespoke tools!

Deciding factors:

  • Optimised sites with reduced costs

  • Reduction in the area occupied by the site

  • No more accessibility problems (narrow roads, upper floors, interior courtyards)

  • Cleanliness guaranteed: no intermediate storage of rubble

  • Safety: use of a rubber sleeve or ring to avoid damaging the networks (process approved by GRT and RTE)

  • Hardly any fumes or dusts discharged into the environment

Numerous applications:

  • One-off excavations for making connections to drinking water, gas and electricity networks, telecoms and fibre optic cable systems, public lighting, post installation, installation of piezometers, concrete foundation slabs etc.

  • Upgrading underground networks (gas, water, electricity, telecoms)

  • Test bores on networks before work is started

  • Exposing foundations

  • Installation of tramway networks

  • Cleaning stormwater retention basins

  • Cleaning manholes and channels

  • Drawdown of aquifers

  • Roadworks

  • Work carried out on underground car parks

  • Clearing trees and green spaces without damaging roots

  • Cleaning of cellars, wells, roofs, flat roofs