1/ Definition

Maintenance cost (without maintenance CAPEX) per ton of good production

2/ Objective / Target

The set of strategic indicators has three main objectives:

- Verification of the effectiveness of maintenance processes
- Comparisons between plants independently from the business
- Comparisons with external organizations

3/ Formula

Maintenance costs per ton of good production = Maintenance expenditures  /Production 

Unit: local currency / ton

4/ Frequency

Depend of the plant

5/ SAP extraction and detailed calculation

Maintenance expenditures: Overall maintenance expenses (labor,contracting and all MRO items) =
Cost of outside contract services + Cost of all Solvay maintenance employees + Cost of non-stock MRO items + Cost of inventory MRO items + Cost of on site contractors
Production: Total amount of good product produced in the corresponding period, in tons.