Table 8 Intervention costs and effects... | Emerald Publishing

Table 8

Intervention costs and effects on service per asset type and strategy set over the 30-year period

Asset type	Interventions and effects on service due to: € millions
	Preventive interventions $C_{pr} + C_{pass.d / pr} + C_{IAP.env / pr}$		Failure, including corrective interventions $C_{cor} + C_{pass.a} + C_{pass.d / f} + C_{DAP.a} + C_{IAP.a} + C_{IAP.env / f}$		Sum of preventive interventions and failure, including corrective interventions $C_{pr} + C_{pass.d / pr} + C_{IAP.env / pr} + C_{cor} + C_{pass.a} + C_{pass.d / f} + C_{DAP.a} + C_{IAP.a} + C_{IAP.env / f}$
	A	B	A	B	A	B
Track	0·70	0·22	406·82	189·81	407·52	190·03
Switches	10·75	0·67	738·51	375·67	749·26	376·33
Bridges	69·07	354·52	193·58	57·24	262·65	411·77
All assets	222·50	408·80	1270·79	599·14	1493·28	1007·94

Asset type	Interventions and effects on service due to: € millions
	Preventive interventions $C_{pr} + C_{pass.d / pr} + C_{IAP.env / pr}$		Failure, including corrective interventions $C_{cor} + C_{pass.a} + C_{pass.d / f} + C_{DAP.a} + C_{IAP.a} + C_{IAP.env / f}$		Sum of preventive interventions and failure, including corrective interventions $C_{pr} + C_{pass.d / pr} + C_{IAP.env / pr} + C_{cor} + C_{pass.a} + C_{pass.d / f} + C_{DAP.a} + C_{IAP.a} + C_{IAP.env / f}$
	A	B	A	B	A	B
Track	0·70	0·22	406·82	189·81	407·52	190·03
Switches	10·75	0·67	738·51	375·67	749·26	376·33
Bridges	69·07	354·52	193·58	57·24	262·65	411·77
All assets	222·50	408·80	1270·79	599·14	1493·28	1007·94