Appendix A

Accident Rates for Public Works Contracts and the Construction Industry from 2010 to 2019

Year1

Public Works Contracts Accident Rates

Fatal Accidents Reportable Accidents

No. of Fatalities

No. of Non-fatal

Reportable Accidents2

No. of Man-hours Worked for3

Public Works Contracts Construction Industry Public Works Contracts Construction

Industry

a4 b5 c6 a4 b5 c6

2010 0 290 100,540,495.0 0.000 0.00 0.16 0.29 10.36 52.1

2011 7 374 112,147,350.2 0.006 0.22 0.37 0.33 11.98 49.7

2012 7 320 109,572,280.2 0.006 0.23 0.34 0.29 10.49 44.3

2013 5 238 104,440,354.7 0.005 0.17 0.28 0.23 8.19 40.8

2014 5 248 107,492,392.9 0.005 0.17 0.27 0.23 8.29 41.9

2015 4 287 107,550,537.8 0.004 0.13 0.20 0.27 9.59 39.1

2016 4 291 108,949,465.3 0.004 0.13 0.11 0.27 9.73 34.5

2017 6 404 124,243,025.5 0.005 0.17 0.19 0.33 11.86 32.9

2018 1 375 118,208,896.2 0.001 0.03 0.13 0.32 11.43 31.7

2019 0 175 100,846,533.6 0.000 0.00 0.16 0.17 6.23 29.0

1 The figures for 2019 are captured as at 30 June 2020. 2 A “non-fatal reportable accident” means industrial accident, which results in any injury that incapacity the worker for more than 3 days. 3 The "man-hours worked" means the man-hours worked by all persons employed on the works whether in the employ of main contractor and his sub-contractors who are

exposed to the risks on the sites, including supervisory staff, site agent and engineer(s), workers, watchman etc. 4 The accident rates for columns marked with (a) are given in term of no. of accidents per 100,000 man-hours worked. 5 The accident rates for columns marked with (b) are given in term of no. of accidents per 1,000 workers per year based on a conversion of 1.67 accidents per 100,000

man-hours worked equivalent to 60 accidents per 1,000 workers per year. 6 The accident rates for columns marked with (c) are given in term of no. of accidents per 1,000 workers per year based on the statistics of the Labour Department.

Appendix B

52.149.7

44.340.8 41.9

39.1

34.5 32.9 31.729.0

10.36 11.98 10.498.19 8.29 9.59 9.73

11.86 11.43

6.23

0

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Chart of Yearly Accident Rates for Public Works Contracts and the Construction Industry from 2010 to 2019

HK Construction IndustryPublic Works Contracts

Appendix C

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Jan-10 Jul-10 Jan-11 Jul-11 Jan-12 Jul-12 Jan-13 Jul-13 Jan-14 Jul-14 Jan-15 Jul-15 Jan-16 Jul-16 Jan-17 Jul-17 Jan-18 Jul-18 Jan-19 Jul-19

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Chart of Monthly Average Accident Ratesfor Public Works Contracts from January 2010 to December 2019

Monthly Average Accident Rate Limit by DEVB

Period 1/02 - 12/02 1/03 - 3/04 4/04 - 3/05 4/05 - 1/11 since 2/11Limit by DEVB 1.4 1.25 1.0 0.75 0.6

Appendix D

Number of Accidents for Public Works Contracts with Breakdown by Works Departments from 2010 to 2019

(A) No. of Fatalities

Department 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 ArchSD 0 2 4 0 1 0 2 1 0 0 CEDD 0 2 1 0 0 0 0 0 1 0 DSD 0 1 0 2 0 1 0 1 0 0

EMSD 0 0 0 0 0 0 0 0 0 0 HyD 0 1 2 1 4 3 2 2 0 0 WSD 0 1 0 2 0 0 0 2 0 0 Total 0 7 7 5 5 4 4 6 1 0

(B) No. of Non-fatal accidents

Department 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 ArchSD 122 195 130 68 80 98 70 99 154 78 CEDD 36 31 27 26 30 32 33 59 71 35 DSD 49 66 46 28 20 20 9 15 9 8

EMSD 13 12 21 15 4 8 9 10 3 5 HyD 31 35 58 68 94 107 150 201 123 36 WSD 39 35 38 33 20 22 20 20 15 12 Total 290 374 320 238 248 287 291 404 375 175

Appendix E (Page 1 of 2)

Accident Rates for Public Works Contracts with Breakdown by Works Departments from 2010 to 2019

Department 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

ArchSD a1 0.35 0.51 0.41 0.27 0.30 0.34 0.27 0.30 0.42 0.26 b2 12.50 18.26 14.87 9.64 10.90 12.21 9.59 10.70 15.16 9.22

CEDD a1 0.22 0.20 0.18 0.19 0.19 0.18 0.16 0.25 0.29 0.15 b2 8.00 7.09 6.45 6.95 6.91 6.63 5.79 8.97 10.50 5.38

DSD a1 0.33 0.36 0.24 0.16 0.14 0.19 0.11 0.22 0.13 0.11

b2 11.75 13.11 8.64 5.83 5.00 6.96 3.93 7.86 4.80 4.00

EMSD a1 0.31 0.21 0.33 0.23 0.06 0.10 0.13 0.16 0.04 0.07 b2 11.10 7.49 11.93 8.33 2.03 3.65 4.57 5.67 1.55 2.36

HyD a1 0.20 0.18 0.25 0.25 0.32 0.34 0.43 0.47 0.36 0.16 b2 7.09 6.43 9.01 8.99 11.41 12.35 15.51 16.76 12.77 5.59

WSD a1 0.27 0.24 0.26 0.22 0.14 0.18 0.18 0.22 0.17 0.14 b2 9.74 8.57 9.39 8.03 4.96 6.57 6.54 8.02 6.15 5.07

All Dept. a1 0.29 0.33 0.29 0.23 0.23 0.27 0.27 0.33 0.32 0.17 b2 10.36 11.98 10.49 8.19 8.29 9.59 9.73 11.86 11.43 6.23

HA3, 4 b3, 4 9.9/7.4 9.0/7.3 7.4/4.8 7.3/4.1 6.4/2.2 9.2/1.5 6.8/1.5 6.9/4.2 7.4/5.7 5.2/5.3

Construction Industry3 b3 52.1 49.7 44.3 40.8 41.9 39.1 34.5 32.9 31.7 29.0

1 The accident rates for columns marked with (a) are given in term of no. of accidents per 100,000 man-hours worked. 2 The accident rates for columns marked with (b) are given in term of no. of accidents per 1,000 workers per year based on a conversion of 1.67 accidents per 100,000

man-hours worked equivalent to 60 accidents per 1,000 workers per year. 3 The accident rates for Housing Authority (HA) and the construction industry are given in terms of no. of accidents per 1,000 workers per year. 4 Housing Authority has two accident rates figures (New Works / Maintenance Works).

0.26

0.15 0.11

0.07

0.16 0.14

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ArchSD CEDD DSD EMSD HyD WSD

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Accident Rates for Public Works Contracts for 2019

Overall Average = 0.17

Works Departments

Appendix E(P.2 of 2)

Limit by DEVB= 0.6

Appendix F

Severity for Public Works Contracts with Breakdown by Works Department from 2015 to 2019 No. of Man-Day Lost per 100,000 Man-Hours Worked

Department 2015 2016 2017 2018 2019

ArchSD 65.8 74.6 60.1 81.8 72.7

CEDD 54.4 53.5 62.9 100.0 90.8

DSD 48.3 36.0 41.2 55.1 36.1

EMSD 11.6 11.6 7.4 11.9 12.0

HyD 78.2 73.7 70.3 92.1 51.5

WSD 13.4 9.2 32.0 58.7 37.5

All Departments 56.0 56.7 58.2 81.2 61.7

Appendix G (Page 1 of 2)

Accident Rates for Public Works Contracts from 2010 to 2019 Analyzed by Types of Contracts

Types of Contracts Accident Rates (in no. of accidents per 1,000 workers per year)

2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Change1

Tunneling 0.0 8.3 9.5 8.6 10.6 13.5 14.4 17.8 14.4 10.5 -26.7%

Investigation (Ground / Marine) 9.5 12.9 15.0 4.3 9.3 8.9 3.4 6.3 5.8 10.2 76.5%

Building 12.6 17.6 13.9 9.3 9.7 11.3 9.7 12.2 14.3 9.1 -36.2%

Site Formation 10.0 6.2 4.8 5.1 11.2 8.0 5.4 9.5 14.1 7.5 -46.6%

Electrical and Mechanical Works 13.3 14.1 11.7 6.4 6.8 8.2 10.6 14.0 10.3 7.5 -26.9%

Roads and Drainage 9.0 7.8 7.6 7.9 10.1 10.9 11.9 13.6 14.1 7.3 -47.9%

Geotechnical Works 4.8 5.3 12.5 7.8 4.8 6.7 6.3 9.0 14.2 5.6 -60.4%

Water Works 9.9 8.5 9.0 8.2 5.1 6.7 6.3 7.9 6.0 4.4 -26.2%

Port Works 9.7 2.5 18.1 11.4 8.4 8.6 13.7 16.9 6.5 4.3 -33.1%

Slope Works 12.3 21.5 4.8 7.0 2.0 4.9 2.8 6.3 4.7 3.4 -28.6%

Landscape 8.8 4.0 6.3 7.5 1.9 5.8 2.1 5.0 5.7 3.1 -45.3%

Other Specialist Works 6.1 11.2 13.6 10.0 5.5 4.9 4.3 9.3 17.3 2.2 -87.5%

All Contracts 10.4 12.0 10.5 8.2 8.3 9.6 9.7 11.9 11.4 6.2 -45.6%

1 The “Change” is the percentage difference in accident rates between 2018 and 2019.

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2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

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Analyzed by Types of Contracts from 2010 to 2019

Building Electrical and Mechanical Works Investigation (Ground / Marine)

Port Works Roads and Drainage Site Formation

Slope Works Tunneling Water Works

Landscape Geotechnical Works Other Specialist Works

Appendix G(Page 2 of 2)

Appendix H No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Types of Accidents

Types of Accidents 2015 2016 2017 2018 2019

No. % No. % No. % No. % No. % Change1 Slip, Trip or Fall On Same Level 50 16.8% 56 19.0% 82 20.0% 84 22.3% 32 18.3% -52 Injured Whilst Lifting or Carrying/ Manual Lifting/ Manual Handling/ Handling Without Machinery

40 13.5% 37 12.5% 58 14.1% 57 15.2% 28 16.0% -29

Hand Tool Accident 8 2.7% 16 5.4% 19 4.6% 23 6.1% 20 11.4% -3 Struck By Moving or Falling Object 33 11.1% 29 9.8% 29 7.1% 34 9.0% 18 10.3% -16 Fall of Person From Height 33 11.1% 30 10.2% 32 7.8% 23 6.1% 16 9.1% -7 Trapped In or Between Objects 15 5.1% 20 6.8% 31 7.6% 21 5.6% 11 6.3% -10 Contact With Moving Machinery or Object Being Machined

5 1.7% 7 2.4% 7 1.7% 8 2.1% 8 4.6% 0

Striking Against Fixed or Stationary Object 18 6.1% 16 5.4% 21 5.1% 21 5.6% 7 4.0% -14 Striking Against Moving Object 6 2.0% 11 3.7% 7 1.7% 7 1.9% 5 2.9% -2 Trapped By Collapsing or Overturning Object - - 2 0.7% 9 2.2% 4 1.1% 1 0.6% -3 Machinery Operation Accident 1 0.3% 2 0.7% 1 0.2% 4 1.1% 1 0.6% -3 Stepping On Object/ Nail 3 1.0% 2 0.5% 5 1.3% 1 0.6% -4 Struck By Moving Vehicle/ Traffic Accident 1 0.3% 1 0.3% 3 0.7% 1 0.3% 1 0.6% 0 Dust/ Foreign Particle In Eye 5 1.7% 4 1.4% 7 1.7% 4 1.1% - 0.0% -4 Exposure To or Contact With Harmful Substance (e.g. poison gas, toxic or corrosive substance)

2 0.7% 1 0.3% - - 2 0.5% - 0.0% -2

Exposure To Fire/ Burning 2 0.7% 1 0.3% 5 1.2% 1 0.3% - 0.0% -1 Crushing/ Burial 2 0.7% 2 0.7% 1 0.3% - 0.0% -1 Drowning or Asphyxiation - - 1 0.3% 2 0.5% - - - - - Exposure To Explosion - - 2 0.7% - - - - - - - Contact With Electricity or Electric Discharge 2 0.7% 2 0.7% - - - - - - -

Sub-total 226 76.1% 240 81.4% 315 77% 300 79.8% 149 85.1% -151

Other Types 71 23.9% 55 18.6% 95 23% 76 20.2% 26 14.9% -50

Total number of accidents 2912 ---- 295 ----- 410 ----- 376 ------- 175 ------- -201

1 “Change” means the difference in no. of accidents between 2018 and 2019

2 The total no. of accident in 2015 was 291. There are 6 more records because multiple selection of “Types of Accidents” was allowed in the old PCSES. After the launch of the new PCSES in Jun 2015, this selection was limited to 1 option only.

Appendix I (Page 1 of 2)

No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Trades of Workers

Trades of Workers 2015 2016 2017 2018 2019

No. % No. % No. % No. % No. % Change¹

Labourer 153 52.6% 150 50.8% 204 49.8% 192 51.1% 76 43.4% -116 Carpenter (formworker) 10 3.4% 16 5.4% 24 5.9% 23 6.1% 11 6.3% -12 Manager/ Site Engineer/ General Foreman 6 2.1% 4 1.4% 6 1.5% 4 1.1% 7 4.0% 3 Building Services/ E&M Worker 9 3.1% 15 5.1% 14 3.4% 7 1.9% 5 2.9% -2 Rigger/ Metal Formwork Erector 11 3.8% 10 3.4% 16 3.9% 15 4.0% 5 2.9% -10 Painter and Decorator 3 1.0% 2 0.7% 3 0.7% 2 0.5% 4 2.3% 2 Plant & equipment Operator (hoist and crane) 2 0.7% 3 1.0% 4 1.0% 3 0.8% 4 2.3% 1 Concretor - - 4 1.4% 5 1.2% 1 0.3% 3 1.7% 2 Construction/ Mechanical Plant Mechanic or Fitter 3 1.0% 3 1.0% 6 1.5% 3 0.8% 3 1.7% 0 General Welder 4 1.4% 5 1.7% 8 2.0% 9 2.4% 3 1.7% -6 Bar Bender and Fixer 12 4.1% 7 2.4% 19 4.6% 6 1.6% 2 1.1% -4 Metal Worker 2 0.7% - - 5 1.2% 2 0.5% 2 1.1% 0 Metal Scaffolder 1 0.3% 7 2.4% 17 4.1% 11 2.9% 2 1.1% -9 Plant & Equipment Operator (earthmoving machinery) 1 0.3% 2 0.7% 2 0.5% 1 0.3% 2 1.1% 1 Plasterer 2 0.7% - - 1 0.2% 4 1.1% 2 1.1% -2 Drilling Assistant 1 0.3% 1 0.3% 1 0.2% - - 1 0.6% 1 Ganger 2 0.7% 2 0.7% 2 0.5% 3 0.8% 1 0.6% -2 Drainlayer/ Mainlayer 1 0.3% 2 0.7% 1 0.2% - - 1 0.6% 1 Joiner - - 1 0.3% - - - - 1 0.6% 1 Leveller 2 0.7% 2 0.7% - - - - 1 0.6% 1 Mason - - - - - - - - 1 0.6% 1 Piling Operative - - - - - - - - 1 0.6% 1 Plant & equipment Operator (Piling) - - - - - - - - 1 0.6% 1 Truck and Other Vehicle Driver 1 0.3% 4 1.4% 4 1.0% 1 0.3% 1 0.6% 0 Tunnel Worker 1 0.3% - - 1 0.2% 1 0.3% 1 0.6% 0

Appendix I (Page 2 of 2)

Plumber - - 2 0.7% 2 0.5% 10 2.7% - - -10 Bamboo Scaffolder 1 0.3% - - - - 3 0.8% - - -3 Excavator 1 0.3% 2 0.7% 5 1.2% 2 0.5% - - -2 Pneumatic Driller 0.0% 1 0.3% 1 0.2% - - - Concreting Labourer 2 0.7% 0.0% 3 0.7% 2 0.5% - - -2 Plant & Equipment Operator (bulders lift & other machinery)

- - - - 1 0.2% - - -

Chainman - - 1 0.3% - - - - - Bricklyer - - 1 0.3% - - - - - Demolition Worker - - 1 0.3% - - - - - Structural Steel Erector - - 1 0.3% - - - - - Plant & Equipment Operator (tunnelling) - - - - - - - - - Carpenter (fender) - - - - 1 0.2% - - - Diver - - - - - - - - - Marine Construction Plant Operator - - - - - - - - - Worker/ General Worker - - - - - - - - - Tradesman - - - - - - - - - Foreman - - - - - - - - -

Sub-total 231 79.4% 249 84.4% 356 86.8% 305 81.1% 141 80.6% -164 Other Types 60 20.6% 46 15.6% 54 13.2% 71 18.9% 34 19.4% -37

Total number of accidents 291 --- 295 ------- 410 ------- 376 ------- 175 ------- -201

1 “Change” means the difference in no. of accidents between 2018 and 2019.

Appendix J No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Natures of Injury

Natures of Injury 2015 2016 2017 2018 2019

No. % No. % No. % No. % No. % Change¹ Fracture 80 24.0% 81 24.5% 111 23.5% 108 24.9% 58 27.9% -50 Contusion & Bruise 76 22.8% 78 23.6% 81 17.2% 95 21.9% 42 20.2% -53 Laceration and Cut 27 8.1% 31 9.4% 48 10.2% 52 12.0% 35 16.8% -17 Sprain/ Strain/ Twist 37 11.1% 52 15.7% 76 16.1% 75 17.3% 34 16.3% -41 Abrasion 12 3.6% 14 4.2% 23 4.9% 12 2.8% 9 4.3% -3 Crushing 19 5.7% 6 1.8% 17 3.6% 12 2.8% 6 2.9% -6 Concussion & Other Internal Injury 3 0.9% 2 0.6% - - 4 0.9% 3 1.4% -1 Burn (heat) 3 0.9% - - 5 1.1% 1 0.2% 3 1.4% 2 Puncture - - 3 0.9% 3 0.6% 3 0.7% 2 1.0% -1 Amputation 3 0.9% 2 0.6% 4 0.8% 2 0.5% 1 0.5% -1 Multiple Injuries 2 0.6% 1 0.3% 10 2.1% 8 1.8% - - -8 Dislocation 4 1.2% 3 0.9% 6 1.3% 5 1.2% - - -5 Burn/ Scald 4 1.2% 1 0.3% 1 0.2% 4 0.9% - - -4 Irritation 2 0.6% 4 1.2% 5 1.1% 2 0.5% - - -2 Electric Shock/ Effects of Electric Current 3 0.9% 1 0.3% - - - - - - - Asphyxia - - 1 0.3% - - - - - - - Poisoning and Gassing - - - - - - - - - - - Freezing - - - - - - - - - - - Nausea - - - - - - - - - - -

Sub-total 275 82.6% 280 84.6% 390 82.6% 383 88.2% 193 92.8% -190 Other Types 58 17.4% 51 15.4% 82 17.4% 51 11.8% 15 7.2% -36

Total number of accidents2 333 (291) ----- 331

(295) ------- 472

(410) ------- 434

(376) ------- 208 (175) -------

-226 (-201)

1 “Change” means the difference in no. of accidents between 2018 and 2019

2 The figures were the total sum of items “Nature of Injury Incurred 1”, “Nature of Injury Incurred 2” and “Nature of Injury Incurred 3” in the Injury Report Form. “( )” is the total number of accidents of that year.

Appendix K No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Parts of Body Injured in Accidents

Parts of Body Injured 2015 2016 2017 2018 2019 No. % No. % No. % No. % No. % Change¹

Finger 59 17.7% 65 19.6% 87 18.4% 84 19.4% 43 20.7% -41 Back 32 9.6% 32 9.7% 57 12.1% 54 12.4% 21 10.1% -33 Foot/ Toe 24 7.2% 12 3.6% 17 3.6% 20 4.6% 17 8.2% -3 Ankle 13 3.9% 20 6.0% 22 4.7% 26 6.0% 15 7.2% -11 Leg 15 4.5% 12 3.6% 22 4.7% 20 4.6% 12 5.8% -8 Hand/ Palm 11 3.3% 17 5.1% 25 5.3% 19 4.4% 10 4.8% -9 Face/ Cheek/ Chin 7 2.1% 7 2.1% 10 2.1% 6 1.4% 10 4.8% 4 Chest 14 4.2% 17 5.1% 24 5.1% 20 4.6% 9 4.3% -11 Shoulder 12 3.6% 10 3.0% 13 2.8% 14 3.2% 9 4.3% -5 Forearm 12 3.6% 8 2.4% 16 3.4% 16 3.7% 8 3.8% -8 Knee 10 3.0% 10 3.0% 21 4.4% 13 3.0% 6 2.9% -7 Neck 4 1.2% 9 2.7% 7 1.5% 11 2.5% 6 2.9% -5 Skull/Scalp 14 4.2% 8 2.4% 17 3.6% 17 3.9% 5 2.4% -12 Hip - - - - 6 1.3% 8 1.8% 5 2.4% -3 Upper Arm 5 1.5% 2 0.6% 3 0.6% 1 0.2% 5 2.4% 4 Wrist 15 4.5% 14 4.2% 14 3.0% 16 3.7% 4 1.9% -12 Thigh 1 0.3% 6 1.8% 4 0.8% 5 1.2% 4 1.9% -1 Waist 4 1.2% 1 0.3% 3 0.6% 5 1.2% 2 1.0% -3 Elbow 9 2.7% 6 1.8% 9 1.9% 11 2.5% 1 0.5% -10 Eye 11 3.3% 13 3.9% 10 2.1% 8 1.8% 1 0.5% -7 Ear - - 1 0.3% 3 0.6% - - 1 0.5% 1 Mouth/ Tooth/ Lip 2 0.6% 2 0.6% 5 1.1% 3 0.7% - - -3 Trunk 3 0.9% 1 0.3% 2 0.4% 2 0.5% - - -2 Pelvis/ Groin 2 0.6% 3 0.9% 1 0.2% 1 0.2% - - -1 Nose 1 0.3% 2 0.6% 2 0.4% - - - - - Abdomen 1 0.3% 1 0.3% 1 0.2% - - - - -

Sub-total 281 84.1% 279 84.3% 401 85.0% 380 87.6% 194 93.3% -186 Other Types 53 15.9% 52 15.7% 71 15.0% 54 12.4% 14 6.7% -40

Total number of accidents2 334 (291) ----- 331

(295) ----- 472 (410) ----- 434

(376) ----- 208 (175) ----- -226

(-201) 1 “Change” means the difference in no. of accidents between 2018 and 2019. 2 The figures were the total sum of items “Body parts injured 1”, “Body parts injured 2” and “Body parts injured 3” in the Injury Report Form. “( )” is the total

number of accidents of that year.

Appendix L No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Agents Involved in Accidents

Agents Involved 2015 2016 2017 2018 2019 No. % No. % No. % No. % No. % Change¹

Material/ Product Being Handled or Stored (e.g. Plank, timber, rope etc.)

56 18.4% 43 13.9% 79 18.5% 72 18.5% 37 20.7% -35

Floor, Ground, Stairs or Any Working Surface 15 4.9% 34 11.0% 28 6.5% 36 9.2% 26 14.5% -10 Portable Power or Hand Tools 52 17.0% 45 14.5% 71 16.6% 81 20.8% 22 12.3% -59 Equipment For Lifting/ Conveying 8 2.6% 15 4.8% 9 2.1% 17 4.4% 6 3.4% -11 Ladder or Working At Height 6 2.0% 7 2.3% 10 2.3% 6 1.5% 5 2.8% -1 Vehicle or Associated Equipment or Machinery 3 1.0% 9 2.9% 11 2.6% 7 1.8% 5 2.8% -2 Pipe 9 3.0% 11 3.5% 16 3.7% 16 4.1% 4 2.2% -12 Other Machinery (specify) 5 1.6% 1 0.3% 1 0.2% 4 1.0% 3 1.7% -1 Scaffolding/ Gondola 5 1.6% - - 3 0.7% 7 1.8% 3 1.7% -4 Excavation/ Underground Work 6 2.0% 8 2.6% 12 2.8% - - 2 1.1% 2 Slope 2 0.7% 4 1.3% 10 2.3% 4 1.0% 2 1.1% -2 Steel Bar/ Rod 1 0.3% - - - - - - 1 0.6% 1 Construction Formwork, Shuttering & Falsework

2 0.7% 1 0.3% 1 0.2% - - 1 0.6% 1

Gas, Vapour, Dust or Fume 5 1.6% 1 0.3% 11 2.6% 3 0.8% 1 0.6% -2 Nail, Splinter or Chipping 1 0.3% 3 1.0% 5 1.2% 4 1.0% - - -4 Electricity Supply, Wiring Apparatus or Equipment 2 0.7% 4 1.3% 5 1.2% - - - - 0 Sewage, Manhole or Other Confined Space 1 0.3% 1 0.3% 1 0.2% - - - - 0 Movable Container or Package of Any Kind - - - - - - 1 0.3% - - -1

Sub-total 179 58.7% 187 60.3% 273 63.8% 258 66.2% 118 65.9% -140 Other Types 126 41.3% 123 39.7% 155 36.2% 132 33.8% 61 34.1% -71

Total number of accidents 2 305 (291) ----- 310

(295) ------- 428 (410) ------- 390

(376) ------- 179 (175) ------- -211

(-201) 1 “Change” means the difference in no. of accidents between 2018 and 2019 2 There were more records because multiple selection of “Agents Involved” was allowed. “( )” is the total number of accidents of that year.

Appendix M No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Unsafe Actions Involved in Accidents

Unsafe Actions 2015 2016 2017 2018 2019

No. % No. % No. % No. % No. % Change¹ Lapse Of Attention 109 32.6% 115 33.8% 143 30.9% 113 28.1% 59 30.4% -54 Adopting Unsafe Position or Posture 46 13.8% 44 12.9% 90 19.4% 59 14.7% 31 16.0% -28 Failure To Secure Objects 18 5.4% 12 3.5% 22 4.8% 26 6.5% 15 7.7% -11 Use Unsafe Equipment/ Use Equipment Unsafely 10 3.0% 11 3.2% 14 3.0% 28 7.0% 9 4.6% -19 Use Unsuitable Access/ Failure To Use Access 19 5.7% 11 3.2% 21 4.5% 16 4.0% 5 2.6% -11 Unsafe Loading, Placing, Mixing etc. 7 2.1% 7 2.1% 11 2.4% 8 2.0% 3 1.5% -5 Failure To Use Safety Belt/ Harness 4 1.2% - - 1 0.2% - - 3 1.5% 3 Failure To Use Gloves 7 2.1% 5 1.5% 5 1.1% 4 1.0% 3 1.5% -1 Operating Without Authority 3 0.9% 1 0.3% 6 1.3% 3 0.7% 2 1.0% -1 Failure To Use Eye Protector 2 0.6% 6 1.8% 2 0.4% 1 0.2% 2 1.0% 1 Making Safety Devices Inoperative 3 0.9% 5 1.5% 4 0.9% 4 1.0% 1 0.5% -3 Operating or Working At Unsafe Speed 4 1.2% 3 0.9% 5 1.1% 3 0.7% - - -3 Failure To use Proper Clothing 1 0.3% 2 0.6% 3 0.6% 2 0.5% - - -2 Failure To Warn Others or Give Proper Signals 2 0.6% 1 0.3% 2 0.4% 2 0.5% - - -2 Failure To Use Helmet 1 0.3% - - 2 0.4% 1 0.2% - - -1 Working On Moving or Dangerous Equipment - - - - 2 0.4% - - - - 0 Failure To Use Proper Footwear 2 0.6% 2 0.6% 1 0.2% - - - - 0 Horseplay - - - - - - - - - - 0 Smoking/ Burning - - - - - - - - - - 0 Failure To Use Respirator - - - - - - - - - - 0

Sub-total 238 71.3% 225 66.2% 334 72.1% 270 67.2% 133 68.6% -137 Other Types 96 28.7% 115 33.8% 129 27.9% 132 32.8% 61 31.4% -71

Total sum of “Unsafe Actions” 2 334 (291) ----- 340

(295) ------- 463

(410) ------- 402 (376) ----- 194

(175) ----- -208

(-201)

1 “Change” means the difference in no. of accidents between 2018 and 2019 2 There were more records because multiple selection of “Unsafe Actions” was allowed. “( )” is the total number of accidents of that year.

Appendix N No. of Accidents for Public Works Contracts from 2015 to 2019

Analyzed by Unsafe Conditions Involved in Accidents

Unsafe Conditions 2015 2016 2017 2018 2019

No. % No. % No. % No. % No. % Change¹ Unsafe Process or Job Methods 29 9.4% 35 11.0% 54 12.0% 52 12.9% 25 13.2% -27 Improper Procedure 34 11.0% 29 9.1% 36 8.0% 26 6.4% 15 7.9% -11

Poor Housekeeping 6 1.9% 14 4.4% 31 6.9% 21 5.2% 9 4.8% -12

Slippery Area 15 4.8% 19 6.0% 26 5.8% 28 6.9% 9 4.8% -19

Improper Stacking/ Storage 6 1.9% 13 4.1% 21 4.7% 19 4.7% 8 4.2% -11

Defective Tool, Machinery or Material 4 1.3% 6 1.9% 13 2.9% 9 2.2% 6 3.2% -3

Inadequate Working Space/ Platform 13 4.2% 10 3.2% 15 3.3% 23 5.7% 6 3.2% -17

Lack Of Warning System 9 2.9% 8 2.5% 8 1.8% 4 1.0% 5 2.6% 1

Inadequate Tools and Protective Equipment

9 2.9% 6 1.9% 11 2.4% 12 3.0% 5 2.6% -7

Improper Dress/ Footwear 4 1.3% - - 4 0.9% 4 1.0% 2 1.1% -2

Improper Guarding/ No Guarding 2 0.6% 2 0.6% 6 1.3% 2 0.5% 2 1.1% 0

Defective Protective Gear 2 0.6% - - - - - - 1 0.5% 1

Adverse Weather 2 0.6% 3 0.9% 1 0.2% 3 0.7% 1 0.5% -2

No Protective Gear 2 0.6% 2 0.6% 8 1.8% 6 1.5% - - -6

Unsafe Layout Of Job, Traffic etc. 2 0.6% - - - - 2 0.5% - - -2

Improper Illumination 1 0.3% 1 0.3% 1 0.2% 1 0.2% - - -1

Improper Ventilation 1 0.3% - - - - - - - - - Sub-total 141 45.5% 148 46.7% 235 52.3% 212 52.5% 94 49.7% -118 Other Types 169 54.5% 169 53.3% 214 47.7% 192 47.5% 95 50.3% -97

Total number of accidents 2 310 (291) ----- 317

(295) ------- 449

(410) ------- 404 (376) ------- 189

(175) ------- -215 (-201)

1 “Change” means the difference in no. of accidents between 2018 and 2019.

2 There were more records because multiple selection of “Unsafe Conditions Involved” was allowed. “( )” is the total number of accidents of that year.

Appendix O

No. of Accidents for Public Works Contracts from 2015 to 2019 Analyzed by Personal Factors Involved in Accidents

Personal Factors Involved 2015 2016 2017 2018 2019

No. % No. % No. % No. % No. % Change¹ Carelessness/ Not Concentrate 157 48.9% 191 58.8% 229 51.0% 225 56.3% 111 58.4% -114

Lack Of Knowledge or Skill 30 9.3% 16 4.9% 45 10.0% 36 9.0% 21 11.1% -15

Incorrect Attitude/ Motive 45 14.0% 30 9.2% 41 9.1% 36 9.0% 19 10.0% -17

Physical Defects 2 0.6% 2 0.6% 7 1.6% 6 1.5% 3 1.6% -3

Unsafe Act By Another Person 7 2.2% 10 3.1% 12 2.7% 12 3.0% 3 1.6% -9

Fatigue/ Exhaustion 2 0.6% 2 0.6% 1 0.2% 1 0.3% - - -1

Sub-total 243 75.7% 251 77.2% 335 74.6% 316 79.0% 157 82.6% -159

Other Types 78 24.3% 74 22.8% 114 25.4% 84 21.0% 33 17.4% -51

Total number of accidents 2 321 (291) ----- 325

(295) ------- 449 (410)

------- 100 (376) ------- 190

(175) ------- -210 (-201)

1 “Change” means the difference in no. of accidents between 2018 and 2019.

2 There are more records than the number of accidents because multiple selection of “Person Factors Involved” was allowed. “( )” is the total number of accidents of that year.