EFFECTIVE FALL PREVENTION MEASURES FOR WAH Don Wilson Paua WSHE Manager, Woh Hup (Private) Limited
Corporate Introduction Largest privately-owned construction and civil engineering specialist in Singapore Founded by Mr Yong Yit Lin in 1927 Over 85 years of experience in building & architectural works and civil & structural works
Vision, Mission, Values Our Vision To be the leading and preferred contractor and business partner in Singapore and the region, and to be recognised as the Employer of Choice. Our Mission To consistently improve and deliver excellent quality and reliable products and services with integrity, to our valued clients, by our team of trained, competent and responsible staff. Our Values Safety, Teamwork, Quality, Innovation, Integrity & Growth
Milestones of Woh Hup
Milestones of Woh Hup
Iconic Projects
Iconic Projects
Top Management Commitment
Top Management Commitment Meetings that involve with safety discussion: - Board Meeting Management Review Site Progress (production) Site Coordination Site Safety & Security Committee WSHE Personnel Adhoc
Top Management Commitment ( Safety Pledge)
Objectives & Targets Zero fatality Zero major incidents or accidents Zero demerit points All jobsites to achieve SHARP award Physical Audit scores to be above 80% Continuous improvement on physical condition, RA, SWP and overall performance and commitment to safety on site Below 20% of national average for AFR / ASR / IR
WSHE Dept Organisation Chart Corporate Office WSHE Manager Don Wilson Paua HQ Admin Support BFC2 Yang YH SNR WSHEO D leedon Azlan WSHEO GBB Lim CB SNR WSHEO Altez Zul SNR WSHEO Nassim Sara WSHEO Handy Ganesan WSHEO Interlace Min Han SNR WSHEO Lakefront Guy F WSHEO SkySuites Fei XP WSHEO RV Fadzli WSHEO (T) BFC2 Kyle Sng WSHEO(T) D leedon Roy Han WSHEO Altez Chris Tee WSHEO(T) Interlace Rong JX WSHEO WSHE Coordinators (16) WSHE Supervisors (56) Total 88 safety personnel; 400 safety workers
5 SHARP Awards, 9 ROSPA GOLD, 2 Silver and 1 Bronze Innovation Safety Awards 2011
Staff Engagement
External Fall Protection Safety Screen
External Safety Screen Protection
External Safety Screen Protection Extended Barricade raised from 1.1m high to 2m 3m High
External Safety Screen Protection
Access to External Safety Screen Foldable staircase with Handrails to ensure the gaps is being close up.
Internal Lift Core Walls Fall Protection
Safety Screen For Bricklaying Additional Fall Protection for Bricklaying
Attached Lock Typical Lift Shaft Barricade
TYPICAL INTERNAL FLOOR OPENING COVERS
Typical Floor opening covers Staircase Ventilation Shaft Opening Cover with solid barricade
Typical Floor opening covers Trellis Opening Covers to prevent falling Objects
Typical M&E FLOOR OPENING covers M&E Riser Opening Cover Using 18mm plywood Hinge
Internal Floor Opening Covers Flip board opening cover with attached Hinge and drop down lifeline
M&E Riser Fall Protection Drop down Lifeline Proper Opening cover with Caution Signs
Adjustable Floor Opening Cover Fixed (Drop in anchor) Adjustable
1. Drill and secure L- angle to side of floor opening 2. Secure the adjustable rail with drop in anchor. ADJUSTABLE FLOOR OPENINGS COVER 3. Place the other and lock as the 1 st rail. 4. Place timber on top of adjustable rail before placing plywood.
DRAIN OPENINGS Typical Drain cover opening
Types of Working Bench
Staircase Bench for Architectural Works Detachable barricade 1. 1.2m Staircase Working Bench 2. Scope: Use for plastering works in staircase 3. Adjustable prop acts provide stronger Support support Flip Board
Working Bench for Architectural Works Foldable Railing with chain 1. 1.5 metres Metal Working Bench 2. Scope: Use in balcony for touch up work
AirCon Ledge Ladder
Working Bench for Structural Works 1. 1.5, 1.9 metres Metal Working Bench 2. Scope: Use for closing of formwork, tying of rebar and casting purpose at construction level
Transfer Beam Barricade Transfer Beam Barricade that will not affect Progress casting of concrete
Proper Access For Slab
Detachable Barricade attached onto Permanent Railings
Typical Fall Protection for Internal Units Bolt on Vertical Barricade Prop up Vertical Barricade for Water proofing protection
Solid Barricade for Bay window
Overview of Fall Protection Barricade with Catch net to catch Falling Objects
Detachable Barricade at Construction Level Swing Barricade to close up gaps
How to Eliminate Working At Height With Proper Planning
BIODOMES CONSTRUCTION @ GBB
40 m Conservatory Measurements 90.2 m 60 m 173.4 m CONSERVATORY COMPLEX COOL DRY COOL MOIST
Horizontal Decking System Horizontal Decking System for steel structure construction at high level
Horizontal Decking System Modular Sections were proposed for easy and safe erection.
Horizontal Decking System Bolt connections were proposed for the primary & secondary beam joints.
Horizontal Decking System Cranes and boom lift were proposed on the installation of Primary & Secondary supports.
Horizontal Decking System Classroom briefing for RA & SWP Demonstration on procedures on site Familiarisation and training on site Daily toolbox meeting to gather feedback and further improvements.
Horizontal Decking System - Catch net provided during horizontal decking system platform erection - Catch net erected by using boom lift GI wire life line erected on the ground before hoisting of the temporary steel beams
Lifting crew was briefed as per lifting plan before commencement of each & every arch segment lifting
Visual inspection to Lifting Gears and Lifting Appliances
Adjustment of Steel Members
Arches & Grid shell Connections
Glass Façade Installation Boom lift operation training by supplier s trainer Pre-check use for LG Pre-lifting briefing
Glass Facade Installation Scaffold platform provided to 1-1.5m below grid shell level to facilitate bracket installation for glass installation work Life line in grid system (3.5 X 3.5m) provided for workers working on glass panel. A rope grab is used to secure the worker s safety harness to the life line
THE END Thank You