Rate Group 737 Millwrighting and Welding

Rate Group 737 Millwrighting and Welding Member Firm Injury Performance Based on the 31-March-2017 Snapshot Overall Injury Performance in Rate Group 737 2016 2015 % Change Total Injury Rate* (LTIs+NLTIs+Tr Fatalities) 6.66 5.94 12.2% Total Injury Count (LTIs+NLTIs+Tr Fatalities) 892 952-6.3% Traumatic Fatalities Count Allowed 1 1 Pending 0 0 LTI Rate* 1.45 1.19 22.2% LTI Count 194 190 2.1% NLTI Count 697 761-8.4% FTE 13,388 16,028-16.5% *Rates based on 100 full-time equivalent workers 1

Lost Time Injury Profile. Rate Group 737 2016 2015 % Change Count Rate* Count Rate* Count Rate* MSDs 44 0.33 49 0.31-10.2% 7.5% Falls 28 0.21 27 0.17 3.7% 24.2% Machinery 6 0.04 11 0.07-45.5% -34.7% MVIs 0 0.00 1 0.01-100.0% -100.0% Critical Injuries 10 0.07 16 0.10-37.5% -25.2% New Worker 24 0.18 24 0.15 0.0% 19.7% Young Worker 29 0.22 36 0.22-19.4% -3.6% *Rates based on 100 full-time equivalent workers High Impact Claims. Rate Group 737 2016 2015 % Change Count Rate* Count Rate* Count Rate* Lower Back 19 0.14 23 0.14-17.4% -1.1% Shoulder 11 0.08 15 0.09-26.7% -12.2% Fractures 27 0.20 34 0.21-20.6% -4.9% Total HI Claims 57 0.43 72 0.45-20.8% -5.2% *Rates based on 100 full-time equivalent workers 2

Definitions: MSD (Musculoskeletal Disorders) Based on the approved grouping of codes presented to OHSCO in March 2005, which includes the following: (Nature of Injury Category Code xx and Nature of Injury Code xxxxx) equals 021, 029, 082, 09720, 09730, 12410, 153, 170, 173, 174, 179, 41200, 41280, 41290, 41480, 41490 and Event (Type of Accident Category) equals (20, 21, 22, 23, 25, 26, 27, 29). Falls Event (Type of Accident Category) equals Falls (1). Machinery Event (Type of Accident Category) equals Contact with Objects or Equipment (0) and Source (Accident Source Category) equals Machinery (3). MVI (Motor Vehicle Incident) Event (Type of Accident Category) equals Highway Accidents (41). Critical Injury The count of Allowed Critical Injuries with an incident date in the calendar year indicated. Critical Injuries are based on the Critical Injury Indicator in EIW and includes the following: Places Life in Jeopardy (Traumatic injuries to spinal cord, Multiple traumatic injuries, Gunshot wounds, Drowning, Electrocution, Internal injuries to organs, Other poisonings and toxic effects, Animal or insect bites), Fracture of a Leg or Arm but not a Finger or Toe (excludes wrist and ankle), Amputation of a Leg, Arm, Hand or Foot but not a Finger or Toe, Produces Unconsciousness (Concussions, Cerebral Haemorrhages, Intracranial injuries), The Loss of Sight in an Eye (Blindness, Enucleations), Burns to a Major Portion of the Body (First-degree burns and multiple burns). New Worker The Count of Allowed LTIs by New Worker for LTIs with an incident date in the calendar year indicated. A New Worker is defined as having worked 28 days or less with same employer (Incident Date Hire Date). Young Worker The Count of Allowed LTIs by Worker of age less than 25 years old at an incident date. Contact Event (Type of Accident Category) equals Contact with Objects or Equipment (0). High Impact Claims - Lower Back Part of Body Code equals 23100, 23300, 23390, 23400, 23901. High Impact Claims - Shoulder Part of Body Code equals 21000. High Impact Claims - Fracture Nature of Injury Code equals 01200 and not Part of Body Code equals 21000, 23100, 23300, 23390, 23400, 23901. Please note that Priority Hazards (MSD, Falls, Machinery, MVI) are mutually exclusive where as Critical Injuries, New Worker LTIs, Young Worker LTIs, High Impact LTIs and Contact LTIs are NOT mutually exclusive. 3

Rate Group 737 Millwrighting And Welding Member Injury Performance Analysis for 2012-2016 Based on March 2017 Snapshot Overall Injury Performance Rate Group 737 Year LTIs Non LTIs Total Derived FTE Count Rate* Traumatic Fatalities Count Rate* Count** Rate* 2012 171 1.25 0 686 5.02 857 6.27 13,661 2013 205 1.31 0 829 5.30 1,034 6.61 15,632 2014 186 1.22 3 748 4.89 937 6.13 15,292 2015 190 1.19 1 761 4.75 952 5.94 16,028 2016 194 1.45 1 697 5.21 892 6.66 13,388 *Rates based on 100 full-time equivalent workers **Total Injury Count = Traumatic Fatality Count + LTI Count + Non LTI Count 4

Lost-time Injury Profile Rate Group 737 Year MSDs Falls Machinery MVIs Critical Injuries New Worker Young Worker Count Rate* Count Rate* Count Rate* Count Rate* Count Rate* Count Rate* Count Rate* 2012 52 0.38 28 0.20 13 0.10 0 0.00 7 0.05 25 0.18 33 0.24 2013 57 0.36 30 0.19 12 0.08 0 0.00 12 0.08 39 0.25 38 0.24 2014 62 0.41 31 0.20 13 0.09 1 0.01 15 0.10 29 0.19 32 0.21 2015 49 0.31 27 0.17 11 0.07 1 0.01 16 0.10 24 0.15 36 0.22 2016 44 0.33 28 0.21 6 0.04 0 0.00 10 0.07 24 0.18 29 0.22 *Rates based on 100 full-time equivalent workers 5

High Impact Lost-time Injury Profile Rate Group 737 Year Lower Back Shoulder Fracture Total Count Rate* Count Rate* Count Rate* Count Rate* 2012 21 0.15 7 0.05 23 0.17 51 0.37 2013 26 0.17 9 0.06 33 0.21 68 0.44 2014 15 0.10 11 0.07 37 0.24 63 0.41 2015 23 0.14 15 0.09 34 0.21 72 0.45 2016 19 0.14 11 0.08 27 0.20 57 0.43 *Rates based on 100 full-time equivalent workers 6

Rate Group 737 - MILLWRIGHTING AND WELDING LTI Count and Rate for 2012-2016 Based on March 2017 Snapshot Count Rate 210 205 1.45 1.60 200 1.25 1.31 1.22 1.19 194 1.40 1.20 190 186 190 1.00 LTI Count 180 0.80 LTI Rate 170 160 171 0.60 0.40 0.20 150 2012 2013 2014 2015 2016 0.00 *Rates based on 100 full-time equivalent workers 7

Rate Group 737 - MILLWRIGHTING AND WELDING LTI Rate and Total Rate for 2012-2016 Based on March 2017 Snapshot LTI Rate Total Rate 7 6 6.27 6.61 6.13 5.94 6.66 5 4 3 2 1.25 1.31 1.22 1.19 1.45 1-2012 2013 2014 2015 2016 *Rates based on 100 full-time equivalent workers 8

Rate Group 737 - MILLWRIGHTING AND WELDING Traumatic Fatalities for 2012-2016 Based on March 2017 Snapshot Traumatic Fatalities Count 3.5 3 3 2.5 2 1.5 1 1 1 0.5 0 0 0 2012 2013 2014 2015 2016 9

Rate Group 737 - MILLWRIGHTING AND WELDING Derived FTE for 2012-2016 Based on March 2017 Snapshot Derived FTE 16,500 16,000 15,632 16,028 15,500 15,292 15,000 14,500 14,000 13,500 13,661 13,388 13,000 12,500 12,000 2012 2013 2014 2015 2016 10

Top 5 Most Common Incident Types Rate Group 737 Year Contact With Objects & Equipment Overexertion Bodily Reaction Fall To Lower Level Fall On Same Level Total For Top 5 Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 70 40.7% 25 14.5% 20 11.6% 14 8.1% 13 7.6% 142 82.6% 2013 97 47.3% 22 10.7% 23 11.2% 15 7.3% 15 7.3% 172 83.9% 2014 67 36.0% 27 14.5% 19 10.2% 12 6.5% 17 9.1% 142 76.3% 2015 88 46.3% 27 14.2% 12 6.3% 14 7.4% 12 6.3% 153 80.5% 2016 81 41.5% 22 11.3% 22 11.3% 16 8.2% 12 6.2% 153 78.5% 11

Rate Group 737 - MILLWRIGHTING AND WELDING Top 5 Incident Types for 2012-2016 Based on March 2017 Snapshot 120 CONTACT WITH OBJECTS & EQUIPMENT BODILY REACTION FALL ON SAME LEVEL OVEREXERTION FALL TO LOWER LEVEL 100 80 60 40 20 0 2012 2013 2014 2015 2016 12

Year Finger(s), Fingernail(s) Eye(s) Top 5 Most Common Parts of Body Injured Rate Group 737 Knee(s) Back, Including Spine, Spinal Cord, N.E.C. Multiple Body Parts Total For Top 5 Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 22 12.8% 20 11.6% 16 9.3% 14 8.1% 12 7.0% 84 48.8% 2013 29 14.1% 23 11.2% 16 7.8% 20 9.8% 15 7.3% 103 50.2% 2014 25 13.4% 12 6.5% 16 8.6% 10 5.4% 18 9.7% 81 43.5% 2015 29 15.3% 18 9.5% 13 6.8% 12 6.3% 10 5.3% 82 43.2% 2016 22 11.3% 27 13.8% 11 5.6% 14 7.2% 10 5.1% 84 43.1% *N.E.C. nowhere else classified **Shoulder, Incl. Clav.,Scap., and Trap. Musc. if Shldr. Ment. shoulder, including clavicle, scapula, and trapezius muscle if shoulder is mentioned 13

Rate Group 737 - MILLWRIGHTING AND WELDING Top 5 Parts of Body Injured for 2012-2016 Based on March 2017 Snapshot FINGER(S), FINGERNAIL(S) EYE(S) KNEE(S) BACK, INCLUDING SPINE, SPINAL CORD, N.E.C. MULTIPLE BODY PARTS 35 30 25 20 15 10 5 0 2012 2013 2014 2015 2016 14

Top 5 Most Common Nature of Injury Categories Rate Group 737 Year Sprains, Strains, Tears Fractures Cuts, Lacerations Nonspecific Injuries And Disorders Bruises, Contusions Total For Top 5 Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 55 32.0% 23 13.4% 18 10.5% 14 8.1% 5 2.9% 115 66.9% 2013 58 28.3% 35 17.1% 23 11.2% 17 8.3% 10 4.9% 143 69.8% 2014 54 29.0% 38 20.4% 19 10.2% 11 5.9% 7 3.8% 129 69.4% 2015 47 24.7% 35 18.4% 17 8.9% 11 5.8% 13 6.8% 123 64.7% 2016 46 23.6% 29 14.9% 17 8.7% 21 10.8% 11 5.6% 124 63.6% 15

Rate Group 737 - MILLWRIGHTING AND WELDING Top 5 Nature of Injury Categories for 2012-2016 Based on March 2017 Snapshot 70 SPRAINS, STRAINS, TEARS CUTS, LACERATIONS BRUISES, CONTUSIONS FRACTURES NONSPECIFIC INJURIES AND DISORDERS 60 50 40 30 20 10 0 2012 2013 2014 2015 2016 16

Top 5 Most Common Incident Places Rate Group 737 Year Toronto Mississauga Ottawa Windsor Brampton Total For Top 5 Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 12 7.0% 9 5.2% 5 2.9% 12 7.0% 5 2.9% 43 25.0% 2013 21 10.2% 9 4.4% 12 5.9% 13 6.3% 10 4.9% 65 31.7% 2014 14 7.5% 19 10.2% 15 8.1% 6 3.2% 8 4.3% 62 33.3% 2015 25 13.2% 7 3.7% 9 4.7% 11 5.8% 3 1.6% 55 28.9% 2016 16 8.2% 12 6.2% 12 6.2% 5 2.6% 9 4.6% 54 27.7% 17

Rate Group 737 - MILLWRIGHTING AND WELDING Top 5 Incident Places for 2012-2016 Based on March 2017 Snapshot TORONTO MISSISSAUGA OTTAWA WINDSOR BRAMPTON 30 25 20 15 10 5 0 2012 2013 2014 2015 2016 18

Age Band Breakdown Rate Group 737 Year Age Below 15 Age 15-24 Age 25-34 Age 35-44 Age 45-54 Age 55 and Over Age Unknown Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 0 0.0% 33 19.2% 42 24.4% 40 23.3% 31 18.0% 26 15.1% 0 0.0% 2013 0 0.0% 38 18.5% 49 23.9% 43 21.0% 48 23.4% 27 13.2% 0 0.0% 2014 0 0.0% 32 17.2% 54 29.0% 41 22.0% 28 15.1% 31 16.7% 0 0.0% 2015 0 0.0% 36 18.9% 51 26.8% 44 23.2% 39 20.5% 20 10.5% 0 0.0% 2016 0 0.0% 29 14.9% 63 32.3% 46 23.6% 35 17.9% 22 11.3% 0 0.0% 19

Rate Group 737 - MILLWRIGHTING AND WELDING LTIs by Age Band for 2012-2016 Based on March 2017 Snapshot Age 15-24 Age 25-34 Age 35-44 Age 45-54 Age 55 and over 70 60 50 40 30 20 10 0 2012 2013 2014 2015 2016 20

MSD Breakdown by Age Band Rate Group 737 Year Age Below 15 Age 15-24 Age 25-34 Age 35-44 Age 45-54 Age 55 and Over Age Unknown Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 0 0.0% 7 12.1% 16 27.6% 16 27.6% 9 15.5% 10 17.2% 0 0.0% 2013 0 0.0% 4 6.7% 11 18.3% 14 23.3% 17 28.3% 14 23.3% 0 0.0% 2014 0 0.0% 10 13.9% 14 19.4% 19 26.4% 15 20.8% 14 19.4% 0 0.0% 2015 0 0.0% 8 14.0% 15 26.3% 17 29.8% 12 21.1% 5 8.8% 0 0.0% 2016 0 0.0% 7 12.5% 19 33.9% 11 19.6% 17 30.4% 2 3.6% 0 0.0% 21

Rate Group 737 - MILLWRIGHTING AND WELDING MSD by Age Band for 2012-2016 Based on March 2017 Snapshot Age 15-24 Age 25-34 Age 35-44 Age 45-54 Age 55 and over 20 18 16 14 12 10 8 6 4 2 0 2012 2013 2014 2015 2016 22

LTI Breakdown by Day of Week Rate Group 737 Year Monday Tuesday Wednesday Thursday Friday Saturday Sunday Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total 2012 27 15.7% 35 20.3% 35 20.3% 39 22.7% 19 11.0% 13 7.6% 4 2.3% 2013 36 17.6% 54 26.3% 43 21.0% 42 20.5% 21 10.2% 4 2.0% 5 2.4% 2014 25 13.4% 48 25.8% 34 18.3% 36 19.4% 36 19.4% 5 2.7% 2 1.1% 2015 36 18.9% 46 24.2% 35 18.4% 34 17.9% 25 13.2% 8 4.2% 6 3.2% 2016 48 24.6% 45 23.1% 44 22.6% 31 15.9% 20 10.3% 3 1.5% 4 2.1% 23

Rate Group 737 - MILLWRIGHTING AND WELDING LTIs by Day of Week for 2012-2016 Based on March 2017 Snapshot Monday Tuesday Wednesday Thursday Friday Saturday Sunday 60 50 40 30 20 10 0 2012 2013 2014 2015 2016 24

LTI Breakdown By Month Rate Group 737 Month 2012 2013 2014 2015 2016 Count % of Total Count % of Total Count % of Total Count % of Total Count % of Total January 11 6.4% 16 7.8% 15 8.1% 21 11.1% 18 9.2% February 10 5.8% 17 8.3% 18 9.7% 9 4.7% 8 4.1% March 14 8.1% 15 7.3% 19 10.2% 15 7.9% 15 7.7% April 14 8.1% 15 7.3% 19 10.2% 9 4.7% 15 7.7% May 16 9.3% 24 11.7% 16 8.6% 15 7.9% 18 9.2% June 13 7.6% 12 5.9% 12 6.5% 23 12.1% 14 7.2% July 17 9.9% 21 10.2% 18 9.7% 22 11.6% 17 8.7% August 19 11.0% 20 9.8% 21 11.3% 14 7.4% 22 11.3% September 11 6.4% 12 5.9% 13 7.0% 20 10.5% 25 12.8% October 22 12.8% 14 6.8% 16 8.6% 13 6.8% 18 9.2% November 14 8.1% 21 10.2% 10 5.4% 15 7.9% 12 6.2% December 11 6.4% 18 8.8% 9 4.8% 14 7.4% 13 6.7% 25

Rate Group 737 - MILLWRIGHTING AND WELDING LTIs by Month for 2012-2016 Based on March 2017 Snapshot January February March April May June July August September October November December 30 25 20 15 10 5 0 2012 2013 2014 2015 2016 26