Intervention programme parameters used in stochastic simulations exploring strategies
| Parameter | Value |
|---|---|
| Simulation name | S1, S2 |
| WDN section | Entire WDN |
| Start year | 2020 |
| Planning period | 5 years |
| Annual budget | No budget limit |
| Number of simulations | 100 |
| Runtime | Approximately 3.5 h |
| Existing strategies | Age: execute at least a rehabilitation intervention if the age of the object has surpassed its expected service life for all object categories Risk: execute at least a rehabilitation intervention if the risk of the object is higher than 100 mu for all object categories |
| Coordination strategies | |
| Age: execute a coordinated open-trench replacement if the age of the pipe has surpassed 75% of its expected service life Risk: execute a coordinated open-trench replacement if the risk of the object is higher than 80 mu |
| Age: execute a coordinated open-trench replacement if the age of the pipe has surpassed 50% of its expected service life Risk: execute a coordinated open-trench replacement if the risk of the object is higher than 50 mu |
| Priority interventions | None |
| Number of coordination opportunities | 200 per year |
| Parameter | Value |
|---|---|
| Simulation name | S1, S2 |
| WDN section | Entire WDN |
| Start year | 2020 |
| Planning period | 5 years |
| Annual budget | No budget limit |
| Number of simulations | 100 |
| Runtime | Approximately 3.5 h |
| Existing strategies | Age: execute at least a rehabilitation intervention if the age of the object has surpassed its expected service life for all object categories |
| Coordination strategies | |
S1 (coordinate less) | Age: execute a coordinated open-trench replacement if the age of the pipe has surpassed 75% of its expected service life |
S2 (coordinate more) | Age: execute a coordinated open-trench replacement if the age of the pipe has surpassed 50% of its expected service life |
| Priority interventions | None |
| Number of coordination opportunities | 200 per year |