- Technical and botanical report regarding the reliability of the tree (120 years-old), threatening the housings underneath;
- Administrative procedures in the planning and environment departments of the city of Vence, in order to obtain authorization;
- Installation of stone garden furniture;
- Pine logging, levelling of the tree stump;
- Construction of a retention network of the terrain disrupted by the pine;
- Steel shelving (25 and 32 mm HTS steel bars) attached to the bedrock and self-locking strapping without screws or welding;
- Reinforcement of the wrought iron railing, reinstallation of the rock garden furniture;
- Laying of decoration gravel;
- Planting of a filao tree (Casuarina equisetifolia), responding to the city requirements.
- Analysis of the slope inclination, supply points upstream, overflow and stocking points;
- Digging with excavator of 350 square feet (main pond), settling pond, location of the storage tank;
- Positioning of the felts, tarps, protecting and waterproofing sheets;
- Installation of buried pipes, manholes, intermediary filters, natural skimmers, overflow returns, pond, primary tank;
- Enrockment of the borders, concealment of the technical, planting, stabilization of the banks.
- Directional felling;
- Logging of the trunk and evacuation at the specialized waste disposal;
- Levelling of the soil.