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CAPÍTULO II: MARCO TEÓRICO

2.1. A NTECEDENTES DEL ESTUDIO

The TRIR for companies together with their contractors is presented below. Data are only included where MTCs are reported. Data from 44 of the 45 participating companies qualified for inclusion.

The TRIR for company alone is plotted alongside the TRIR for company and contractors jointly. The incidence of a fatality in either company or contractor operations is also indicated. Details of results are tabulated in Appendix B.

• 18 of the 44 companies presented below suffered one or more fatality.

• In 9 instances, contractors achieved a lower TRIR than the companies they were employed by.

Performance ranking of companies jointly with contractors, joint hours >50 million – Total Recordable Injury Rate per million hours worked

0 1 2 3 4 5

Company with Contractors Company only

PP NN EE MM HH GG Z BB DD N II M JJ T U W O D

Fatality in 2011 (either company or contractor operations)

2011 company with contractor average 1.61

Top quartile

In the figure below the TRIR is presented for those com-panies that, with their contractors, reported more than 50 million hours worked. 18 companies met this criterion in 2011, compared with 19 in 2010. Companies are shown in rank order of the company-with-contractor TRIR.

• 11 of the 18 companies with their contractors per-formed below the overall average for companies with contractors reporting more than 50 million hours worked (1.61).

• The range in 2011 was between 0.33 and 4.78 injuries per million hours worked.

• 14 of the 18 companies suffered one oe more fatality

Performance ranking of companies jointly with contractors, joint hours <50 million – Total Recordable Injury Rate per million hours worked

0 1 2 3 4 5 6 7 8

Company with Contractors Company only

RR OO QQ LL FF S KK Y CC X E J AA K B V L F C P I H R Q G A

Fatality in 2011 (either company or contractor operations)

2011 company with contractor average 1.92 Top quartile

The remaining 26 companies which, with their contractors, reported less than 50 million hours worked are presented below in rank order of the company-with-contractor TRIR.

• 7 of the 26 companies with their contractors performed below the overall average for smaller companies with contractors (1.92).

• The range in 2011 was between 0.00 and 7.35 injuries per million hours worked.

• 4 of the 26 smaller companies suffered one or more fatalities.

Performance ranking of companies jointly with contractors – lost time injury frequency per million hours worked [Data page B-14]

Top quartile

Company with contractors Company only

2011 companies with contactors average 0.43

3.67

Fatality in 2011 (either company or contractor operations)

5.1.3 Lost time injury frequency

The figure shows, in rank order, the LTIF for companies together with their contractors. 44 (A to RR) of the 45 par-ticipating companies contributed company and contractor data, although not always for every country in which opera-tions were conducted.

The LTIF for the company alone is plotted alongside the LTIF for company and contractors jointly. The incidence of a fatality in either company or contractor operations is also indicated. Details of results are tabulated in Appendix B.

• 37 companies with their contractors delivered a LTIF of less than 1.

• 19 companies’ LTIF was below the overall average (0.43) and 25 companies’ LTIF was above.

• 18 of the 44 companies presented below suffered one or more fatality.

• In 14 instances, contractors achieved a lower LTIF than the companies they were employed by.

• 12 companies, A,C,G,L,Q,X,AA, KK, LL,OO,QQ and RR, reported no lost time incidents among com-pany employees (LTIF zero). However, these compa-nies all reported less than 9 million work hours for company operations (excluding contractor hours);

hence the results are unlikely to be a reliable indicator of their longer term performance.

In the figure below the LTIF is presented for those com-panies that, with their contractors, reported more than 50 million hours worked. 18 companies met this criterion in 2011, compared with 19 in 2010. Companies are shown in rank order of the company-with-contractor LTIF.

• 10 of the 18 companies with their contractors per-formed below the overall average for companies with contractors reporting more than 50 million hours worked (0.40).

• The range in 2011 was between 0.06 and 1.66 lost time injuries per million hours worked.

• 14 of the 18 companies suffered one or more fatalities.

Performance ranking of companies jointly with contractors, joint hours>50 million – lost time injury frequency per million hours worked

Top quartile

0.0 0.5 1.0 1.5 2.0

Company with Contractors Company only

PP NN MM JJ II HH GG EE DD BB Z W U T O N M D

Fatality in 2011 (either company or contractor operations)

2011 company with contractors average 0.40

The remaining 26 companies which, with their contractors, reported less than 50 million hours worked are presented below in rank order of the company-with-contractor LTIF.

• 11 of the 26 companies with their contractors per-formed below than the overall average for companies with contractors (0.56).

• The range in 2011 was between 0.00 and 3.67 lost time injuries per million hours worked.

• 4 of the 26 smaller companies suffered one or more fatalities.

Performance ranking of companies jointly with contractors, joint hours ≤ 50 million – lost time injury frequency per million hours worked

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

Company with Contractors Company only

RR QQ OO LL KK FF CC AA Y X V S R Q P L K J I H G F E C B A

Fatality in 2011 (either company or contractor operations)

2011 company with contractor average 0.56 Top quartile 3.67

Results of companies together with their contractors have been analysed by function to allow more in-depth bench-marking between companies. The TRIR indicator has been selected, and the ranked results are shown in the follow-ing charts. Only companies that provided data by function

are included, and then only those companies that reported more than 100,000 hours worked. Results against smaller numbers of hours would not have any statistical signifi-cance. The company code letters are the same as used else-where in this section.