MAINTENANCE COST CALCULATOR

MAINTENANCE COST CALCULATOR
INDUCTION FITTING METAL HALIDE EXAMPLE YOUR FITTINGS
RATED LAMP LIFE
RUN HOURS PER DAY
LAMP COST (Induction fitting includes electronic balast)
10 YEAR TOTAL LAMP COST    
LAMP CHANGE LABOUR TIME IN MINUTES (Time included for preparation, Permit to Work, Job Safety Analasis, ect)
LABOUR RATE
PER LAMP CHANGE LABOUR COST    
10 YEAR TOTAL LAMP CHANGE LABOUR COST    
10 YEAR TOTAL PER FITTING COST    
NUMBER OF FITTINGS
TOTAL LIGHTING MAINTENANCE COST    

Instructions & Notes

  1. Fill in the white cells to activate the cost calculator green cells.
  2. Induction lamp costs can be changed by refering to the cost list on the Order page.
  3. The full rated life of the lamp is used in this table. The lumen depreciation of the 'Metal Halide' lamp may be as low as 40% of rated lumen output at this point and would be almost certainly be at less than 60% output. Individual departments should make their own assessment on when to re-lamp fittings based on safety, operational and cost factors. Alter the rated lamp life figure to reflect any alterations to take account of lumen depreciation.