|
Layer | SLP (years) | Maintenance action | Frequency |
Visual | Monitoring | Preventive | After planting | Maturation | Maintenance |
|
Vegetation | — | | | | | | |
Check of vegetation health | | x | | | 4/month | 2/month | 2/month |
Check of state of cleanliness | | x | | | 2/month | 2/month | 2/month |
Pest control | | | | x | When necessary | | |
Infesting/dry vegetation removal | | | | x | 6/year | 6/year | 12/year |
Debris collection | | | | x | 1-2/year | 1–2/year | 1-2/year |
Watering | | | | x | 1–3/day | 1/day (summer) | 1/day (summer) |
Control of shrubs anchors | | | | x | 1/year | 1/year | 1/year |
Fertilization | | | | x | 4/year | 2/year | 2/year |
Pruning, reaping | | | | x | — | 1/year | 1/year |
Replacement of erosion protection | | | | x | — | When necessary | |
Seeding or replanting | | | | x | When necessary | 1/year | |
Substrate | - | | | | | | |
Check of settlements, shrinkage, saturation | | x | | | 1-2/year | 1–2/year | 1-2/year |
Substrate adding/levelling | | | | x | — | When necessary | |
Scarifying/soil aerating | | | | x | — | 1/year | 2/year |
Drainage, accumulation | 10–35 | | | | | | |
In situ campaigns and local pools to assess wet areas | | | x | | Every 5 years | | |
Local repairs | | | | x | When necessary | | |
Deep inspection, scheduling of the next one. Eventual replacement or major repair | | | | x | After 10 years | | |
Replacement or major repair | | | | x | After 35 years | | |
Waterproofing membrane and root protection | 30–40 | | | | | | |
In exposed areas, check of detachments, loss of adherence, rips | | x | | | 2/year | 2/year | 2/year |
In exposed areas, check of moisture or biological colonization | | x | | | 2/year | 2/year | 2/year |
In situ campaigns to assess watertightness | | | x | | Every 5 years | | |
Local repairs | | | | x | When necessary | | |
Deep inspection, scheduling of the next one | | | | x | After 10 years | | |
Replacement or major repair | | | | x | After 40 years | | |
Thermal insulation | 35 | | | | | | |
In situ campaigns to assess heat fluxes and temperature values | | | x | | Every 5 years | | |
Local repairs | | | | x | When necessary | | |
Deep inspection, scheduling of the next one | | | | x | After 10 years | | |
Replacement or major repair | | | | x | After 35 years | | |
Load bearing structure | 40–60 | | | | | | |
Check of excessive deformation, cracks | | x | | | 1/year | | |
Check of blistering, moisture stains, infiltrations | | x | | | 2/year | | |
In situ campaigns to assess structural stability and serviceability | | | x | | When necessary | | |
Local repairs | | | | x | When necessary | | |
Deep inspection, scheduling of the next one. Eventual replacement or major repair | | | | x | After 40 years | | |
Replacement or major repair | | | | x | After 60 years | | |
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