11. In December 2010 Two Guys Excavation Services experienced a third fatal inju
ID: 1866332 • Letter: 1
Question
11. In December 2010 Two Guys Excavation Services experienced a third fatal injury incident in a four year time span. As part of a court agreement, Two Guys implemented an aggressive injury prevention program beginning in January 2012. 2016 marks the fifth year for the program. Calculate all injury rates below. Show your work below in the space provided. OSHADart 300 Cases Dart Cases Work days OSHA DART 300 Case Rate Dart Work days Rate Work Hours Year Case Rate 314 312 220 253 258 268 29 2011 2012 2013 2014 2015 2016 316,594 37 366,72234 453,60220 548,64123 579,04725 513,47928 omment on the effectiveness of the program in question 11 and any trends you 12. can identifyExplanation / Answer
We are given the following data:
1. We are given OSHA 300 incident data for 6 years
2. We are given DART data for 6 years
3. We are given DART work days data for 6 years.
We are asked to calculate the following 3 things for each year.
-------------------------------------------------
No. of work hours
Note: The 200,000 in the above formula equates to 100 employees, each working 40 hours a week, for 50 weeks a year. i.e100 x 40 x 50 = 200,000 work hours.
Using 100 employees as a base rate will know, for every 100 employees how many employees are effected by OSHA-300 case.
Lets now calculate OSHA-300 Case Rate for the year 2011
OSHA-300 Case Rate = No. of OSHA-300 Cases X 200,000
-------------------------------------------------
No. of work hours
OSHA-300 Case Rate (2011) = 37 X 200,000
--------------------------- = 23.37
316,594
What we now understand is, for every 100 employees in the company 23.37 employees have been involved in an OSHA-300 case in 2011.
Similar to above lets calculate the OSHA-300 case rate for other years
OSHA-300 Case Rate (2012) = 34 X 200,000
--------------------------- = 18.54
366,722
OSHA-300 Case Rate (2013) = 20 X 200,000
--------------------------- = 8.81
453,602
OSHA-300 Case Rate (2014) = 23 X 200,000
--------------------------- = 8.38
548,641
OSHA-300 Case Rate (2015) = 25 X 200,000
--------------------------- = 8.63
579,047
OSHA-300 Case Rate (2016) = 28 X 200,000
--------------------------- = 10.90
513,479
DART case is an incident which results in Days Away, Restricted or Job Transfer
DART Case Rate = No. of DART CasesX 200,000
-------------------------------------------------
No. of work hours
Note: Again, the 200,000 in the above formula equates to 100 employees, each working 40 hours a week, for 50 weeks a year. i.e100 x 40 x 50 = 200,000 work hours.
DART Case Rate (2011) = 29X 200,000
----------------------------- =18.31
316,594
What we now understand is, for every 100 employees in the company 18.31 employees have been involved in an OSHA-300 case in 2011
Now lets calculate the DART case rate for other years
DART Case Rate (2012) = 22X 200,000
----------------------------- =11.99
366,722
DART Case Rate (2013) = 7X 200,000
--------------------------- = 3.08
453,602
DART Case Rate (2014) = 8X 200,000
----------------------------- =2.92
548,641
DART Case Rate (2015) = 8X 200,000
----------------------------- =2.76
579,047
DART Case Rate (2016) = 9X 200,000
----------------------------- =3.50
513,479
DART work days rate gives us an average number of days lost per one DART incident. For understanding, in 2011 a total 314 work days are lost due to 29 DART cases.
DART Work Days Rate= DART work days 314
----------------------- = --------- = 10.82
DART Cases 29
i.e on average 10.82 days are lost per each DART case.
Similarly lets calculate the DART work days rate for other years
2012:14.18
2013:31.4
2014:31.63
2015:32.25
2016:29.77
Answer 12:
Based on the above information we can see a lot of trends in the data.
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