Workplace Safety and Health Act to Cover Six New Sectors from 1 March 2008

With effect from 1 March 2008, six new sectors will be covered under the Workplace Safety and Health (WSH) Act.
The WSH Act is targeted at cultivating good safety habits and practices in all persons at a workplace - from top management to workers. It requires every individual at workplace to take reasonable practical steps to ensure the safety and health of every person at work at the workplace. The extension will contribute to the long-term plans to raise WSH standards across all industries in Singapore.
The six new sectors are as follow:

1. Healthcare Activities
2. Veterinary Activities
3. Hotels, Food and Beverage Sectors
4. Water Supply, Sewerage and Waste Management Activities
5. Landscape Care and Maintenance Service Activities
6. Services allied to Transportation of Goods

MOM update on Tower Crane Collapse at NUS

Preliminary investigations by the Ministry of Manpower (MOM) into the crane collapse on 22 Feb 2008 revealed that the four anchors located at the base of the crane had failed structurally. This resulted in the entire structure toppling over. Preliminary findings also suggest that the crane was not lifting any load at the time of collapse.

The accident killed three workers and injured two others. While the investigation into the cause of the crane collapse is in progress, Ministry of Manpower (MOM) inspectors have started checks on similar tower cranes.
The inspectors will also conduct spot checks on other types of tower cranes.
Companies found to have contravened safety and health laws are liable to be prosecuted under the Workplace Safety and Health Act which carries a maximum fine of $500,000.
Please see this link for the MOM press release.

The tower crane involved is a saddle-jib type (hammer head) with a mast height of 37m, boom length of 60m, and having a maximum lifting capacity of 12 tons.

The Workplace Safety and Health Advisory Committee (WSHAC) has issued a press release to remind all stakeholders, including employers and employees, to take all necessary measures to safeguard the lives of everyone at work. WSHAC has also introduced measures to improve crane operations.

(Extracted from OSH Alert, 28 Feb 2008)

Crane collapse kills 3 at NUS worksite

THREE construction workers died when the boom from a 72-tonne crane came crashing down at a work-site on the National University of Singapore (NUS) campus.
Two of the workers were pinned under the massive steel structure, while the third was hit on the head, according to the Singapore Civil Defence Force.
The tragedy happened at about 2.15pm and the victims were pronounced dead by paramedics who arrived about 15 minutes later.
Two of the three were Singaporeans: 46-year- old Mohamad Homsen, believed to be the crane operator, and a 41-year-old worker whose name was not released yesterday. Rescuers, using power tools and airbags, took 45 minutes to extricate the two men’s bodies.
The third man who died was found is lying on the ground beside the crane. He was a 44-year-old China national, whose name was also not made public.
Two other workers from China were hurt while trying to escape as the 60m-high crane toppled to the ground. They suffered cuts and bruises and were taken to the National University Hospital. All five workers were employed by sub-contractors on the site.
The firms were redeveloping the area around the three storey NUS Society Kent Ridge Guild House, with work scheduled for completion in April.

(Source: The Straits Times, 23 Feb 2008)

Aerial Lifts (Cherry Pickers) - Safety Tips

Aerial lifts include boom-supported aerial platforms, such as cherry pickers or bucket trucks. The major
causes of fatalities are falls, electrocutions, and collapses or tip overs.


Safe Work Practices

• Ensure that workers who operate aerial lifts are properly trained in the safe use of the equipment.
• Maintain and operate elevating work platforms in accordance with the manufacturer's instructions.
• Never override hydraulic, mechanical, or electrical safety devices.
• Never move the equipment with workers in an elevated platform unless this is permitted by the manufacturer.
• Do not allow workers to position themselves between overhead hazards, such as joists and
  beams, and the rails of the basket. Movement of the lift could crush the worker(s).
• Maintain a minimum clearance of at least 10 feet, or 3 meters, away from the nearest overhead lines.
• Always treat powerlines, wires and other conductors as energized, even if they are down or appear to be insulated.
• Use a body harness or restraining belt with a lanyard attached to the boom or basket to prevent the worker(s) from being ejected or pulled from the basket.
• Set the brakes, and use wheel chocks when on an incline.
• Use outriggers, if provided.
• Do not exceed the load limits of the equipment. Allow for the combined weight of the worker, tools, and materials.
  
  OSHA 3267-09N-05
  U.S. Department of Labor
  www.osha.gov (800) 321-OSHA

WSH (Construction) Reg 2008

The WSH (CONSTRUCTION) REGULATIONS 2007 replaces the BOWEC w.e.f. 1 Jan 2008.

The contents of the regulation are as follows:

PART I - PRELIMINARY
1. Citation and commencement
2. Definitions
3. Application

PART II - SAFETY & HEALTH MANAGEMENT ARRANGEMENT
4. Safety and health management system
5. Site coordination meeting
6. Workplace safety and health co-ordinator
7. Duties of workplace safety and health co-ordinator
8. Powers of workplace safety and health co-ordinator
9. Safety and health training

PART III - PERMIT-TO-WORK SYSTEM
10. Application of this Part
11. Implementation of permit-to-work
12. No high-risk construction work without permit-to-work
13. Application for permit-to-work
14. Evaluation of permit-to-work
15. Issue of permit-to-work
16. Posting of permit-to-work and supervisor’s duty
17. Monitoring of work
18. Duty to report incompatible work
19. Revocation of permit-to-work

PART IV - GENERAL PROVISIONS
20. Structures and supports
21. Stability of structures
22. Falling hazards
23. Work on roofs
24. Storage and placement of materials and equipment
25. Protection against falling objects
26. Slipping hazards
27. Hazards arising from protruding objects
28. Vehicular hazards
29. Runways and ramps
30. Entry into building under construction
31. Safe means of access and egress between different working levels in building or structures
32. Lighting
33. Personal protective equipment

PART V - ELECTRICAL SAFETY
34. Electrical power circuits
35. Installation of electric wiring and power lines
36. Bare wires and exposed live conductors
37. Residual current circuit breakers and overcurrent protective devices
38. Prohibition on use of fuse
39. Welding sets
40. Industrial plug and socket-outlet
41. Distribution board and socket-outlet assembly
42. Electrical installations and equipment used underground or in confined space

PART VI - LADDERS
43. Construction
44. Resting surface and prevention against slipping
45. Landing place

PART VII - CANTILEVERED & MATERIAL PLATFORMS
46. Cantilevered and material platform
47. Guard-rails and toe-boards
48. Use of wire rope
49. Inspection by designated person

PART VIII - DISPOSAL OF MATERIALS
50. Accumulation of debris
51. Method of removal of debris, etc.
52. Floor openings for debris removal
53. Chutes
54. Construction of chutes
55. Debris collection area
56. Design of chute by professional engineer

PART IX - FORMWORK STRUCTURES
57. General duty on occupier
58. General requirement
59. Supports and shores
60. Appointment of formwork supervisor
61. Duties of formwork supervisor
62. Register
63. Design and construction of formwork structure
64. Duties of professional engineer on formwork structure
65. Concrete work
66. Dismantling
67. Steel reinforcement
68. Reshoring

PART X - DEMOLITION
69. General duty on occupier
70. Preparation of demolition work
71. Protection of adjacent structures
72. Removal of load bearing structures
73. Demolition of walls, partitions, etc.
74. Access to floor
75. Barricades, catch platforms and warning signs
76. Mechanical method of demolition

PART XI - EXCAVATION & TUNNELLING WORKS
77. General requirements on excavation work
78. Duties of professional engineers on excavation
79. Access and egress from excavation
80. General duty on occupier
81. Stability of tunnelling work
82. Ventilation
83. Illumination level
84. Access to and egress from tunnel or shafts
85. Plant and ancillary equipment
86. Means of communications
87. Tampering with fittings
88. Training
89. Rescue team
90. Fire-fighting facilities and procedure

PART XII - COMPRESSED AIR ENVIRONMENT
91. General duty on occupier
92. Safe system of work
93. Warning notices
94. Use of bulkhead
95. Plant and ancillary equipment
96. Supply of air
97. Power source
98. Temperature and humidity
99. Means of communications
100. Appointment of competent person for compressed air works
101. Identification badges
102. Conditions for person working in compressed air environment
103. Condition for multiple entries in compressed air environment
104. Prohibition on consumption of alcohol and smoking
105. Man-locks
106. Compression and decompression procedure and use of man-lock
107. Medical locks
108. Man-lock and medical lock attendants
109. Attendance at man-lock
110. Attendance at medical lock
111. Appointment of medical practitioner
112. Resting facilities and first-aid room
113. Maintenance of records
114. Training of personnel

PART XIII - EXPLOSIVES
115. General duty on employer and principal
116. Handling of explosives
117. Smoking, open lights, etc.
118. Opening packages
119. Deepening holes
120. Size of holes
121. Removing cartridge wrappers
122. Loading near other operations
123. Loading and tamping
124. Work of firing of any blast
125. Warning and retreat
126. Return to blast area
127. Misfires
128. Operations during thunderstorm

PART XIV - PILING
129. Stability of adjacent structures
130. Inspection
131. Pile driver not in use
132. Pile testing
133. Footing

PART XV - CRANES, EMPLOYEE’S LIFTS & MATERIAL HANDLING MACHINERY
134. Strength and stability
135. Capacity chart
136. Thorough examination and inspection
137. Handling of suspended loads
138. Prohibition on riding on loads
139. Cranes or machinery at rest
140. Operators of employee’s lift

PART XVI - MISCELLANEOUS
141. Offence
142. Revocation

For details, refer to the relevant regulation.