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An Unrivalled Fully Managed Service

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A comprehensive service to manage the entire process from start to finish. 

1st Stage: Site Survey & Soil Study

 

Starting at the very first stage, we will complete a detailed site survey and soil study to consider the critical factors to design the most appropriate water treatment system for your property:

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  • Site Survey & Land Levels

  • Topography, Hydrogeology, Pedology & Permeability Soil Study

  • System Location, Specification, Sizing & Design (considering existing property layout and future planned renovation / expansion plans)

  • Excavation & Site Clearance Requirements

  • Concrete Slab, Anchorage & Back-fill Medium Designs

  • Drainage Field Location & Design

 

We then discuss the findings and the recommended system with you in detail, along with any alternative options, their benefits/limitations and cost implications. We then produce a final report and with your input build a detailed quote for the installation face-to-face (with our standard products built into our quoting application for complete price transparency).

 

All this will be completed whilst on-site during 1 day and the final report and quote will be discussed with you, printed and sent electronically before we leave.

2nd Stage: Application, Implementation, Approval


We produce all the necessary documentation and handle all applications and formalities with your Mairie and the local SPANC administration

 

​Using our own fleet of plant machinery and tooling, we fully install the fosse system and drainage bed, including all necessary electrical connections and careful commissioning of the new fosse system, before soft landscaping the excavated areas. We meet with SPANC representatives throughout the process with pre-arranged inspections at various stages, to ensure compliance and obtain official approval !

 

3rd Stage:​​​ Maintenance

Maintenance subscriptions (annual cleaning & periodic emptying) are available to ensure your system is correctly maintained and warrantied !

Contact us today to discuss your project !

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Assisted Self-Install

If you prefer to be more hands on, then take advantage of our expertise and cherry pick our services to compliment your skillsets:

 

  • Site Survey & Soil Study 

  • SPANC Administration & Application

  • System & Drainage Material Procurement

  • Machinery hire (see our 'Plant Machinery Hire' page here)

  • Aggregate Procurement (see our 'Agregates, Delivered' page here)

  • SPANC On-site Chaperone Service 

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A self-install with the comfort of having a safety blanket throughout to advise and support you along the journey !

Contact us to discuss your project !

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Image by Wesley Tingey
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Tell us what you need... we’ll handle the rest!

Septic Systems • Groundworks • Machinery Hire • Materials

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5 Rue Fénelon

 33000, Bordeaux

+33 (0)644041707

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© 2026 by GeoCore

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