
|

Calculate Return
On Investment
Example Savings Calculation Worked Example - EVS 8KLF using SAC 305 Lead Free Solder
This is a justification
based on the following figures supplied by an EVS International customer.
A = Solder purchased per month (kg/lb) |
1000LBS
|
B
= Price of Solder per kg/lb |
£30.00
|
C = Price for dross returned per kg/lb |
£10.00
|
D = Solder Dross
produced (@75% of purchases) kg/lb |
750LBS
|
E = EVS solder
recovered from dross by weight |
75%
|
WITHOUT EVS |
|
Purchase value of dross produced each month |
£30,000
|
Recovered from sales of dross |
£7,500
|
A - Net
Solder cost per month without EVS |
£22,500
|
WITH EVS |
|
Cost of Solder purchased |
£30,000
|
EVS
Value of Solder Recovered |
£16,875
|
Price
recovered for Solder Dross |
£1,875
|
B - Net Solder cost per month with EVS |
£11,250
|
Total
SAVINGS Per Month A-B |
£11,250
|
Total
SAVINGS Per YEAR |
£135,000
|
Total
SAVINGS Per 10 YEARS |
£1,350,000
|
Now
calculate what you could be saving ...
|
 |