Environmental Septic Systems


a division of Davey Holdings Ltd.

for environmental disposal systems on Vancouver Island

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Soil Resources & Geomorphological
Evaluations include:

  • evaluation of soil types
  • review of percolation
  • drainage studies
  • water flow calculations
  • subdivision assessments
  • wastewater treatment systems
  • slope stabilization
Effluent Treatment Systems:

  • independent review of treatment systems
  • location of perc test hole
  • design of septic field
  • septic tank specifications
  • installation supervision
  • certification of installation
  • repair of failed systems
Thetis Island Development Youbou Failed Field Repair Gabriola Island Wastewater Installation Purcell Mountain Ski Resort

  These photos illustrate:

  1. A hydrotek installation using sequential distribution valving for a large community development on Thetis Island
  2. The main filtering system used to repair a failed field at a strata resort in Youbou
  3. Wastewater used in a drip irrigation system integrated into an established landscape on Gabriola Island
  4. An aboveground septic and primary biofilter used in extremely sensitive soil at a ski resort on Purcell Mountain

Project Management and Mining Services:

  • coordination & direction of projects for single family & strata developments
  • reviewing cost estimates, building project supervision
  • geotechnical and mining project management & consulting
  • mine design & feasibility reports
  • GPS & hydrological research
French Creek Foreshore Stabilization Lake Cowichan Railway Bridge Campbell River Dry Land Sort

These photos illustrate:

1. Seawall project management to stabilize the foreshore at French Creek
2. Project remediation of a burned out railway bridge in Lake Cowichan
3. Project management of a rock wall stabilization at a dry land sort in Campbell River

Rainwater Catchment and Management:

  • recommendations for surface water systems
  • storm water management
  • rainwater harvesting & retention
  • estimations for rainwater supply & demand
  • maintenance of rainwater systems

Our consulting company strives for energy efficient, cost effective solutions with low environmental impact in sensitive and remote areas. Specializing on Vancouver Island and the Gulf Islands we have the ability to implement all hydrogeological requirements.

In addition, we highly endorse the products and systems manufactured by GeoflowTM which provides a low-impact, environmentally sustainable septic disposal system.

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For more information:


Davey Consulting & Agrology | 2881 Virago Place | Ladysmith, B.C. V9G 1C8

Phone: 250.722.3906
Cell: 250.668.2987
Fax: 250.722.3950

All Material © Davey Consulting & Agrology 2007
Updated: August 2, 2012
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