A Cost Model for Integrated Logistic Support Activities

Table 5

Example of the cost model—basic scenario.

Technical parameters			Organizational parameters			ILS performance indicators
MTBF	250		SF	1,2		MTBM	111,1
MTTRS	1		DTL	0,5		MDT	29,1
MTBP	200		DTS	0,7		𝐴𝑜	79%
MTTP	50		DTSp	0,6
Other data input
𝑐Sh	€U 12	MTBM ≤ 100		€U 10.000	DTL0	0,6
𝑛	5	MTBM ≥ 200		€U 1.000	DTS0	0,8
𝑐Sp	€U 500	MDT ≥ 25		€U 5.000	DTSp0	0,7
OT	2500	𝐴𝑜 ≤ 90%		€U 5.000	𝑐0,5	€U 1.000
𝑘	1,3	𝐴𝑜 ≤ 75%		€U 10.000
		𝐴𝑜 ≤ 60%		€U 15.000
Cost for preventive		Cost for corrective			Penalty cost for poor		Cost for delay
maintenance		maintenance			performance		time
€U 43.750		€U 7.280			€U 10.000		€U 678
Annual cost for ILS activities (𝐶ILS)							€U 61.708