4520121011088345000 confined spaces
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Transcript of 4520121011088345000 confined spaces
WHO ARE WE?
• ADSSC
• Abu Dhabi Sewerage Services Company
• 100% Government Owned Utility Company
• Established June|2005
• Originally part of ADWEA
WHAT WE DO?
• Collect and treat waste-water discharged from all residential and commercial customers in the Emirate of Abu Dhabi
• Safe disposal of both solid and liquid waste
• Provide treated water and bio-solids to the Municipalities for horticulture purposes.
• Over 60% recycled water is used for irrigation purposes
• With the completion of treated water delivery pipelines, in the near future, 100% of treated wastewater produced by ADSSC will be reused
WHO WE SERVE?
• ADSSC’s sewerage networks | sewage treatment plants serve the majority of the population and meet the needs of local businesses and industry in the Emirate of Abu Dhabi
• ADSSC also provides a sustainable supply of water for irrigation of agricultural and landscaped areas
• Serve to improve customer service levels and meet the increased demand for sewerage and recycled water
CORPORATE OBJECTIVES
• Ensure availability of reliable services • Operate and maintain existing infrastructure, effectively
and efficiently • Deliver large number of infrastructure projects to meet
growth demands • Enhance health, safety and environment of the
Emirate of Abu Dhabi • Partner, engage and collaborate with all stakeholders
ADSSC
VISION To be recognized by communities, businesses and regulators as
a world leader in the provision of sewerage services by 2020
MISSION To achieve excellence in the provision of high quality, cost
effective, safe and environmentally compliant sewerage services in the Emirate of Abu Dhabi
• Reform Minded
• Progressive
• People Orientated
• Innovative
• Excellence Driven
HSE ORGANIC CULTURE
NEW HSE POLICY
• ADSSC have an approved IMS
• ISO 9001, 14001, OSHAS 18001
ZERO HARM
PEOPLE
PROPERTY ENVIRONMENT
CONFINED SPACES LOCAL STANDARDS
• ADSSC - Confined Space Working- Standard Operating Procedure, SOP2904, V.001
• A CS Permit to Work Form
• ADM Guidelines for Developing EHS Plans for Building and Construction Sector
• ADM Checklists (9.0)
• ADM Construction Codes of Practice
PEOPLE DIE NEEDLESSLY in CONFINED SPACES
ADSSC |Stakeholder fatal stats:
• 2005 to 2011 (YTD)
• 7 no. total CS fatalities
• Overcome by Sewer Gas
• 58% of all fatal incidents
PEOPLE DIE NEEDLESSLY in CONFINED SPACES
Name Stakeholder
Year of Incident Age Nationality
Naeem Saleh Contractor 2006 29 Egyptian
Nasimian Contractor 2006 28 Indian
D. Srinivas Contractor 2008 34 Indian
Lingompalli Contractor 2008 36 Indian
M. Moithu Contractor 2009 38 Indian
S. Bassam Contractor 2009 45 Syrian
S. Khonodokar Contractor 2010 28 Bangladesh
ADSSC
ADSSC HSE Life Cycle Risk Management Strategy
Introduction to elements of new ADSSC HSE ACTION PLAN
TOP 10 LESSONS LEARNT
1 PLANNING
• Plan the work. “Planning” should be an agenda item in HSE Meetings
• Develop Proactive, Forward thinking mindset
• Use a “Monthly|Weekly Planning tools”
CONFINED SPACES
TOP 10 LESSONS LEARNT
2
ASSESSING RISKS • Method Statements |AHAs must be
task specific and associated • Risk Assessments suitable and
sufficient
CONFINED SPACES
TOP 10 LESSONS LEARNT
3
OPERATIONAL RISK MANAGEMENT | ACKNOWLEDGEMENT
• Entrants have a right to a safe system of work
• Use an approved CS- PTW system • Manage operational risks more
effectively
CONFINED SPACES
TOP 10 LESSONS LEARNT
4 IF YOU DO NOT MEASURE YOU DO NOT KNOW
• Measure all anticipated hazardous gases, before, during and after the work activity.
• Top, middle, bottom; to capture stratification of the gases
• Record it
CONFINED SPACES
TOP 10 LESSONS LEARNT
5
CONTINOUS VENTILATION • All CS in which the presence or
permeation of gases is anticipated, shall be subject to continuous positive mechanical air ventilation
CONFINED SPACES
TOP 10 LESSONS LEARNT
6
PEOPLE
• Lone Workers, Inexperienced Workers, Medically Unfit personnel, are prohibited from working inside a CS
CONFINED SPACES
TOP 10 LESSONS LEARNT
7
FITNESS to WORK • Keep Voluntary Medical History
Record of CS Entrants to validate Entrants medical fitness and suitability to work in such an environment
CONFINED SPACES
TOP 10 LESSONS LEARNT
8
ACKNOWLEDGEMENT | DEFINITIONS A safe system of work is a PTW, shall include
details of, acknowledgement and define three authorized categories of personnel, namely:
a. Entrant (not a diver, or a man in the hole!) b. Attendant (not a watchman!) c. CS Supervisor (not a foreman!)
CONFINED SPACES
TOP 10 LESSONS LEARNT
TRAINING
• All CS training must be effective, targeted to the audience, and include all three categories of personnel, regularly updated, min each year
CONFINED SPACES
9
TOP 10 LESSONS LEARNT
10
IDLH
• All sewer CS works, that commence without authority, an approved PTW, Attendant(s), CS Supervisor, and workplace controls including emergency arrangements shall be defined as an IDLH, thus subject to a SWO
CONFINED SPACES
New PTW CS Standards Include:
• Continuous Mechanical Air Ventilation
• Defined Designation of Key Personnel
• Entrants right to know and acknowledgement
• Cross Reference to other PTWs being used
• Gas readings to capture time, and space variations
• Safe Limits Criteria