While operating the crusher at an aggregate plant three full time employees sustained injuries. 

The accident resulted in two (2) weeks of lost time from work. With loaded labour rates of $15.20 , $12.50 and $10.00 and total man hours of 100,000 worked for the year:

(i). Calculate the direct cost attributed to loss of productivity?

(ii). If only two of the three employees lost days from work, what is the LTCrate? 

(iii).What is the recordable incident rate?

(iv). What is the Severity rate?