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Filtration business-case worksheet

Collect actual costs before using the net-payback calculator.

Blank field record · Revision 8 October 2026 · Kleenoil South Africa

Record VAT-exclusive costs. Illustrative drain extensions are not service approvals; unchanged OEM maintenance costs must not be claimed as avoided.

Filtration business-case worksheet · complete on site
FieldRecord
Scenario owner and date
Currency (ZAR or USD; one currency only)
Machines
Oil replaced per change per machine (L)
Oil price per litre excluding VAT
Changes per year per machine
Avoidable labour per change
Net disposal per change
Assumed drain-interval multiplier and approval basis
Equipment cost per machine
Installation cost per machine
Annual cartridges per machine
Additional annual analysis per machine
Annual energy per machine
Additional annual service labour per machine
Avoidable downtime per change (hours)
Downtime opportunity value per hour (separate from cash)
Evidence, quote references and exclusions
Decision owner and review date