GE Power Services EHS Manual Table of Contents

GE Power Services
Environment, Health, & Safety Manual
Table of Contents
EHS01 - EHS Plan & Policy
EHS02 – EHS Expectations & Appraisals
EHS03 - Hazard Analysis and Regulatory Compliance
EHS03A – Compressed Gas
EHS03B – Concrete & Steel Erection
EHS03C – Trenching & Excavation
EHS03D – Powered Industrial Trucks
EHS03E – Hand & Power Tools
EHS03Fa – Ladder Safety & Maintenance
EHS03Fb – Scaffolding Safety
EHS03G – Machinery & Machine Guarding
EHS03H – Mine Safety & Health (MSHA)
EHS03I – Offshore Work Policy
EHS03J – PSM/RMP
EHS03K – Signs, Signals & Barricades
EHS03L – Walking/Working Surfaces
EHS03M – Welding & Cutting
EHS04 – Employee Involvement
EHS05 - EHS Representatives
EHS06 - Incident Reporting, Investigation, & Follow-up
EHS07 - EHS Training
EHS07A – New Hire/Transfer EHS Orientation & Training
EHS08 - EHS Housekeeping & Inspections
EHS08A – Housekeeping & Material Storage
EHS09 - Personal Protective Equipment
EHS09A – Respiratory Protection
EHS10 - Contractor Safety
EHS11 - Emergency Preparedness & Fire Protection
EHS12 – Safety Risk Assessment (SRA)
EHS13 - High Risk Operations
EHS13A – Hot Work
EHS13B – Electrical Safety
EHS13B1 – Electrical Safety High Voltage
EHS13B2 – Generator Electrical Safety
EHS13C – Confined Space Entry
EHS13C-1 –Precautions for Working in a Turbine Compartment of an
Operating Turbine
EHS13D – Fall Protection
EHS13F – Radiation Safety
EHS13G – Cranes & Rigging
EHS13H - Restricted Work Authorization

EHS14 - Review of New / Modified Facilities & Equipment
EHS14A – Machinery & Equipment Decomissioning
EHS15 - Industrial Hygiene
EHS15A – Asbestos
EHS15B – Hearing Conservation Program
EHS15C – Lead Program
EHS15D – Hexavalent Chromium
EHS15E – Reporting Substantial Risk From Chemicals
EHS16 - Chemical Management
EHS16A – Chemical Procurement
EHS16B – HAZCOM
EHS16C – Hazardous Materials Deliveries
EHS16D – Flammable/Combustible Liquids & Gases
EHS16D2 – Material Shipping
EHS16E – Special Provisions for Generator Chemicals
EHS16F – Control & Handling Of Corrosive Chemicals
EHS17 - Ergonomics
EHS18 - Motor Vehicle Safety
EHS19 - Medical Services
EHS19A – Blood Borne Pathogens
EHS19B – First Aid/CPR
EHS19C – Automatic External Defibrilator (AED)
EHS20 - Program Evaluation
EHS21 – Lockout-Tagout
EHS22 – OSHA
EHS22A - OSHA Inspections
EHS22B - OSHA Safety Standards Recordkeeping
EHS23 – General Environmental Management
EHS23A – Regulatory Inspections
EHS23B – Waste Management
EHS23C – Spill Management
EHS24 - Forms
EHS25 - Glossary

EHS Plan and Policy EHS-01/ 2.0
Page 1 of 7
GE Energy Services -Company Confidential Effective Date: April 27, 2007
2009 PS Version – Anne McEntee Approved By: Robin Sevinsky
:
EHS PLAN AND POLICY
1. PURPOSE & SCOPE
1.1 The purpose of this policy is to state General Electric Energy Service’s (GEES) commitment
to achieving environmental, health and safety (EHS) excellence. This commitment is the
responsibility of management and employees in all functions.
2. DEFINITIONS
Refer to EHS Manual Glossary
3. PROCEDURE
GE Energy Services recognizes that people are its most vital resource, and their safety and health
is one of our principal responsibilities. GE Energy Services will strive to provide a safe and healthy
working environment and to avoid adverse impact and injury to the environment and the
communities in which we do business.
3.1 Procedures
3.1.1 The purpose of procedures is to identify regulatory requirements, address
business-specific applicability, and leverage Best Practice elements learned
throughout GEES.
3.1.2 GEES EHS Headquarters has the responsibility to develop, maintain, and
update the EHS Procedures Manual, which is accessible and controlled on-
line. Each business within GEES will be responsible for completing the
business-specific template.
3.1.3 In the event of conflict between GEES EHS Procedures and Governmental
standards (i.e. country-specific, Federal, State, County, and City regulations,
codes, statutes, rules, and orders), those of the governing authority prevail.
3.1.4 The Reference Sections used within procedures are for additional
information only, and do not imply additional requirements beyond those
specified in the procedure.
3.2 Education and Training
3.2.1 Education and training is comprised of regulatory required training,
procedural training, Best Practice Training, and on-going efforts to increase
general EHS awareness.
3.2.2 EHS Training requirements are outlined in the GEES EHS Training Matrix.
3.3 Hazard Elimination
3.3.1 From facility design to facility closure, there is always the potential for
hazards to exist in the workplace. The goal of every facility should be to
identify and promptly correct all hazards that are found.

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GE Energy Services -Company Confidential Effective Date: April 2009
Approved By: Anne McEntee
3.3.2 All employees are responsible for notifying management of hazardous
conditions in the workplace, whether at a GE facility or a customer site.
3.3.3 Site management, in some cases working with the facility owner, has the
responsibility to take prompt action to correct identified hazards.
3.4 Compliance Assurance
3.4.1 Auditing - the purpose of auditing is to ensure compliance.
3.4.2 Enforcement – employees who violate the spirit or letter of this policy are
subject to disciplinary action up to and including discharge. The following are
examples of conduct which may result in discipline:
3.4.2.1 Actions which violate this policy.
3.4.2.2 Requests, which result in others violating this policy.
3.4.2.3 Failure to promptly report a known or suspected policy violation.
3.4.2.4 Failure to cooperate in GE investigations of possible violations.
3.4.2.5 Retribution against another employee for reporting a policy
concern.
3.4.2.6 Failure to demonstrate the leadership and diligence needed to
ensure compliance with GE policies and applicable law.
3.5 Employee Involvement
3.5.2 Each employee has the responsibility to be proactive with regards to safety,
and to perform their work while conscious of the associated hazards and
means of avoiding them.
3.5.3 Each employee must understand that safety is not to be sacrificed for
performance, but rather the most productive means of working in a compliant
manner should be sought.
3.6 Safety Culture
3.6.1 Management has the responsibility of creating an environment that promotes
compliance, encourages employees to raise their policy questions and
concerns, aids in the process of resolving any concerns, and prohibits
retribution.
3.6.2 A safety culture is achieved, in part, by management showing support of
safety initiatives going on at the site, evaluating and rewarding performance
that promotes the tenets of this policy, demonstrating that performance is
never more important than compliance, and taking prompt remedial action
when required.
3.7 Reporting Concerns
3.7.1 If a report of a concern about this policy has been made and the issue is not
resolved, the issue shall be raised to a GE Manager (including the GE EHS
Manager; GE General Manager, Operations; GE General Manager; GE
Human Resources; GE Legal Counsel; GE Energy ombuds or other
designated person).

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3.7.2 GE employees at all levels are prohibited from taking retribution against
anyone for reporting or supplying information about a policy concern.
3.8 Business-Specific EHS Policy
3.8.1 Each business must finalize an EHS policy, including goals and objectives
based on EHS metric trending, which is to be signed by the business
Manager.
3.8.2 A final copy of the business-specific policy should be placed in Appendix A.
It should also be readily accessible and effectively communicated to all
employees (e.g. posted in a well-traveled area) annually.
3.8.3 Each business must determine how to include resource allocation for EHS
objectives into their annual budget (e.g. specific line item, planning with
business management, provide funds on an as needed basis).
4. RESPONSIBILITIES
4.1 GEES Management shall:
4.1.1 Participate in and contribute toward an effective EHS program.
4.1.2 Regularly evaluate the effectiveness of managers and other staff employees on their
implementation of this policy and the GEES EHS Procedures.
4.1.3 Work cooperatively with GEES customers, business partners, contractors, and
suppliers to ensure that relationships with them are supportive of this policy.
4.2 GEES EHS HQ shall:
4.2.1 Develop EHS policies, programs, procedures, support their proper implementation,
and revise them as necessary.
4.2.2 Consult with Corporate Environmental Programs and GE Energy, as appropriate, on
the adequacy of GEES EHS programs.
4.3 Business Manager shall:
4.3.1 Participate in and contribute toward an effective EHS program.
4.3.2 Regularly evaluate the effectiveness of managers and other staff employees on their
implementation of this policy and the GEES EHS Procedures.
4.3.3 Ensure compliance with GEES EHS Procedures.
4.3.4 Communicate responsibly with employees, P&L Headquarters, communities,
customers, and government agencies regarding environmental, health and safety
issues.
4.3.5 Regularly assess operations and management and establish Health and Safety
measurements to ensure compliance with this policy and applicable laws and
regulations.
4.3.6 Ensure that employees with EHS responsibility are appropriately screened before
appointment and that their continued appropriateness for their positions is
periodically reviewed.

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4.3.7 Work cooperatively with customers, business partners, contractors, and suppliers to
ensure that relationships with them are supportive of this policy.
4.3.8 Promptly report EHS matters.
4.3.9 Review and sign the business-specific EHS policy found in Appendix A.
4.4 Business EHS HQ Shall:
4.4.1 Develop Business-specific EHS policies and programs specific to their needs,
supporting their proper implementation, and revising them as necessary.
4.4.2 Provide training resources to P&L facilities as needed.
4.5 All Employees shall:
4.5.1 Follow this policy and all applicable laws and regulations to protect their health and
safety as well as that of other workers, the public and the environment.
4.5.2 Present ideas that support the goals of this policy to their manager or the P&L EHS
Manager.
4.5.3 Seek assistance from their manager, Facility Operations Management, EHS HQ,
Human Resources, or Legal Counsel when a question arises about application of this
policy
4.5.4 Promptly report:
4.5.4.1 Any concerns about possible violations of this policy.
4.5.4.2 Any concerns others may have about a possible violation of this policy.
4.5.4.3 Any concerns about a possible request to violate this policy.
4.5.5 Report concerns to their manager, Facility Operations Management, EHS HQ,
Human Resources, Ombudsperson, or Legal Counsel. The report may be written or
oral, and it may be anonymous.
4.5.6 Cooperate with GE investigations into concerns covered by this policy.
4.5.7 Take appropriate measures to prevent workplace injuries and illnesses.
4.5.8 Eliminate unreasonable environmental, health and safety risks from GE facilities,
services and activities.
4.5.9 To the extent practicable, reduce the use and release of toxic and hazardous
materials.
4.5.10 Where appropriate, implement ways to prevent pollution and conserve, recover and
recycle raw materials.

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5. TRAINING
See GEES Training Matrix
6. AUDITING
6.1 This program shall be reviewed annually. The review shall be documented and shall reflect
changes/updates based on audit findings, trends, regulatory changes, etc.
7. APPENDECIES
Appendix A – Site-Specific Template
8. REFERENCE DOCUMENTS AND LINKS
8.1 General Electric Company Corporate Policy, Health, Safety and Environmental
Protection - 20.3 ( http://cep.corporate.ge.com/ )

EHS Expectations and Appraisals EHS-02/2.0
Page 1 of 7
GE Energy Services-Company Confidential Effective Date: April 27, 2007
Approved By: Robin Sevinsky
EHS EXPECTATIONS & APPRAISALS
1. PURPOSE & SCOPE
This procedure outlines the GE Energy Services (GEES), Environmental, Health and Safety (EHS)
Expectations and Appraisal program for all GEES and customer sites. It includes expectations
and guidelines for EHS appraisals for all employees.
2. DEFINITIONS
3. PROCEDURE
3.1 Environmental, Health and Safety Expectations
3.1.1 Specific EHS responsibilities have been developed for every job description at GEES
and customer sites where work is performed. Management and employees are held
accountable for complying with their responsibilities.
3.1.2 Appendix A includes a form that can be used for Site Manager EHS performance
appraisals and Appendix B includes a form that can be used for employee
performance appraisals.
3.1.3 EHS should be included in the performance appraisal process for all employees on an
annual basis, including proactive and accountability for compliance with all EHS rules.
The method chosen for each site is documented in the Site-Specific Information
(Appendix C) section of this procedure
3.1.4 Each site must be able to demonstrate accountability for EHS rules. This can be
accomplished by any or a combination of the following:
3.1.4.1 Proof of disciplinary action (i.e. warning notices, etc.)
3.1.4.2 Annual EHS performance appraisals by management
3.1.4.3 Self-appraisal process where employee completes evaluation form and reviews
with management
4. RESPONSIBILITY
4.1 GEES HQ shall:
4.1.1 Conduct Management EHS Performance Appraisals.
4.2 GEES Site Managers or Designees shall:
4.2.1 determine an annual schedule to conduct EHS Performance Appraisals that
incorporates each employee. This schedule shall be entered into the EHS Compliance
Calendar or similar process.
4.2.2 Conduct Employee EHS Performance Appraisals.

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4.2.3 Not permit an employee to continue work if they have reasonable grounds to believe
that that employee may not be physically able or prepared to perform effectively the
work assigned,
4.2.4 Reinforce employee use of good EHS practices through disciplinary actions and
positive recognition programs,
4.2.5 Perform observations of work to detect and correct unsafe acts,
4.2.6 Actively participate in accident, injury and illness prevention activities,
4.2.7 Review the EHS performance of personnel and contractors against objectives and
goals,
4.2.8 Maintain knowledge of specific compliance requirements for their area of
responsibility and ensure active implementation and verification of compliance, and
4.2.9 Meet the employee responsibilities as listed below
4.3 GEES EHS Site/Field Representative shall:
4.3.1 Complete the site-specific information in Appendix C,
(For fixed facilities employees only)
4.3.2 Review and update the site-specific information in Appendix C on an annual basis
and (For fixed facilities employees only)
4.3.3 Meet the employees’ responsibilities, as listed below:
4.4 All Employees shall:
4.4.1 Act in such a manner as to ensure, at all times, maximum safety to self, fellow
employees and the public,
4.4.2 Accept and demonstrate responsibility for their own safe work practices,
4.4.3 Assess their own qualifications with regard to job conditions, and neither perform nor
attempt to perform any action which cannot be performed safely,
4.4.4 Not attempt work for which they do not feel qualified or physically fit,
4.4.5 Be familiar with and implement the safety and regulatory compliance requirements
and procedures described in this EHS manual and carefully read through safety
instructions or procedures provided,
4.4.6 Obtain specific instructions and/or clarification from Manager before proceeding with
work in situations where conditions are not covered by these safety requirements and
procedures, or when a requirement of a procedure is not completely understood,
4.4.7 Obtain from Manager, specific instructions regarding hazards present in unusual work
situations,

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4.4.8 Observe and adhere to all warning signs, notices and EHS procedures,
4.4.9 Not use intoxicating beverages and/or substances while on the job,
4.4.10 Promptly report observed hazards to Manager or supervisor,
4.4.11 Promptly report all accidents, injuries and illnesses to Manager or supervisor, and
maintain housekeeping in their work area.
5. TRAINING
Employees will be made aware of the EHS Expectations and Appraisals process, along with the
disciplinary policy. This can be accomplished via monthly safety and/or all-employee meetings or
updates, creation of an EHS bulletin board to post pertinent postings and announcements, or
distribution of memos directly to all employees.
6. AUDITING
No specific audit will be assigned to this procedure.
7. APPENDICIES
Appendix A Management EHS Performance Appraisal
Appendix B Employee EHS Performance Appraisal
Appendix C Site-Specific Expectations and Appraisals Information

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Appendix A - MANAGEMENT EHS PERFORMANCE APPRAISAL
Manager: Reviewed By: Overall Performance Appraisal: Date:
Expectations Criteria Exceed Meet Below
1. Actively participate in accident, injury and illness prevention activities:
• Ensure job specific safety procedures are established via job safety analysis.
• Train employees in safe work practices.
• Ensure routine inspections are conducted by trained personnel.
• Correct hazards and unsafe conditions.
• Accident, near-miss accident or potential hazard investigations.
Pro-active approach to prevention; Develops and updates safe working
procedures; Acts upon identified hazards and corrective actions; Conducts
activities in a timely fashion; Actively participates in investigations, analysis
and inspections.
2. Communicate environmental, health & safety information to employees. Ensures safety is the leading agenda item in all operating and employee
meetings; Keeps employees aware of current environmental, health & safety
information; Actively communicates with employees on a regular basis (e.g.,
accident causes).
3. Ensure the effective and timely training on environmental, health & safety
procedures.
Employees trained prior to job assignment; Employees current on all
environmental, health & safety training; Training updated with changes in
operations or risks.
4. Facilitate employee involvement in environmental, health & safety activities. Solicits input from employees; Acts upon employee input; Encourages
employee participation in depot programs.
5. Perform job task observations to detect and correct unsafe acts. Continually evaluates (informally) environmental, health & safety practices in
area; Corrects unsafe acts on the spot.
6. Reinforce employee use of good environmental, health & safety practices
through disciplinary actions and positive recognition programs.
Positive attitude towards environmental, health & safety practices; Leads by
example.
7. Enforce environmental, health & safety rules and procedures. Demonstrates enforcement of and develops/implements positive recognition
programs; Employees aware of disciplinary procedures; Takes corrective
actions on employee compliance issues; Does not "look the other way".
8. Demonstrate commitment to environmental, health & safety:
• Make safety a priority in daily depot operations.
• Participate in depot environmental, health & safety activities.
• Participate in environmental, health & safety training.
Leads by active demonstration that safety is the priority in conducting job
tasks and maintenance of facilities.
9. Frequently review the environmental, health & safety performance of the area,
personnel and contractors against established objectives and goals.
Reaches site safety objective goals; Continually sets and meets new goals for
the area; Ensures adequate environmental, health & safety resources for area.
10. Knowledgeable of specific compliance requirements in their area of responsibility
and ensures active implementation and verification of compliance.
Review of compliance status indicates effective implementation.
Overall Comments/Follow Up:

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Appendix B - EMPLOYEE EHS PERFORMANCE APPRAISAL
Employee: Evaluator: Overall Performance Appraisal: Date:
Expectations Criteria Exceed Meet Below
1. Know and follow established job specific and site wide environmental, health & safety
procedures and rules.
Knows and follows rules and procedures; Maintains "good"
personal environmental, health & safety record.
2. Maintain housekeeping in work area. Keeps the area, walkways and equipment clean and orderly.
3. Maintain environmental, health & safety equipment in good working order. Appropriately maintains and stores equipment; Reports defective
equipment needing repair or replacement.
4. Actively participate in environmental, health & safety training and demonstrate competency
based on training received.
Attends, actively participates, learns and applies training.
5. Keep other employees aware of environmental, health & safety practices and activities by
actively observing fellow employee work practices and incorporating safety.
Communicates with other employees on safe work practices and
actively participates in safe behavior observation.
6. Actively participate in accident, injury and illness prevention activities:
• Develop job safety analysis and safe working procedures.
• Identify and correct hazards and unsafe conditions.
• Accident, near-miss accident or potential hazard investigations.
Provides information and suggestions for accident investigations,
job hazard analysis and inspections; Helps with correcting
hazards and unsafe conditions.
7. Participate actively in providing suggestions for the environmental, health & safety program
improvement.
Positive attitude towards environmental, health & safety; Provides
input on environmental, health & safety issues.
8. Bring environmental, health & safety issues, unsafe acts and safety suggestions to
management's attention or correct those they can.
Keeps eye open to area safety practices; Provides solicited and
unsolicited input on environmental, health & safety issues.
9. Know and implement regulatory compliance requirements in their work area. Follows compliance requirements; actively reports needs and
non-compliance issues.
Overall Comments/Follow Up:

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PS Approved – Troy Henagan – July 2009 Approved By: Robin Sevinsky
Appendix C - SITE SPECIFIC EHS EXPECTATIONS & APPRAISALS INFORMATION
1. Name of Site Manager: Troy Henagan – PS HR Manager
2. Name of GEES EHS Site Representative: Jim DeMouy – PS EHS Manager
3. Management EHS Appraisals will take place as follows:
Part of routine EMS Cycle – objective data used (as applicable to role)
includes OP Metrics, Overall Training Completion of Manager and direct
reports, injury trends, and ATS findings and closure rates. Subjective data
includes overall behavioral support and engagement as it relates to the
role. Review occurs in one on one review setting. All Management should
have formal EHS goals specified in annual G&O process
4. Employee EHS Appraisals will take place as follows:
Part of routine EMS Cycle – objective data used (as applicable to role)
overall training completion and injury trends. Subjective data includes
overall behavioral support and engagement as it relates to the role.
Completed By: ________________ Date: _________
Troy Henagan
PS HR Manager

Hazard Analysis and Regulatory Compliance EHS-03/ 2.0
Page 1 of 9
Approved By: Robin Sevinsky:
HAZARD ANALYSIS AND REGULATORY COMPLIANCE
1. PURPOSE & SCOPE
1.1 The purpose of this policy is to outline the GE Energy Services’ (GEES) strategy for Hazard
Analysis and Regulatory Compliance. It defines the system used to identify, analyze,
communicate and train employees with respect to the hazards they may encounter while
working at GEES sites.
2. DEFINITIONS
3. PROCEDURE
GE Energy Services strives to provide a safe and healthy working environment; as such, it is critical that
our employees understand how to identify, evaluate and control hazards in their workplaces.
3.1 Procedures
3.1.1 A Hazard Analysis and Regulatory Compliance System shall be implemented at
all GEES sites to ensure that our employees continually identify and address
workplace hazards and review applicable regulatory requirements, codes and GE
policies for compliance.
3.1.2 Each site shall have a trained individual perform a detailed analysis to identify
hazards and regulatory requirements for GEES sites (Complete Appendix B). The
following topics have been identified and may be addressed in separate
procedures:
3.1.2.1 Compressed Gas Cylinders
3.1.2.2 Cranes and Rigging
3.1.2.3 Powered Industrial trucks (e.g. fork lifts, walkie trucks, etc.)
3.1.2.4 Hand & Power Tools
3.1.2.5 Ladders, Scaffolding, Elevated Work Platforms
3.1.2.6 Machinery & Machine Guarding
3.1.2.7 Signs, Signals & Barricades
3.1.2.8 Walking, Working Surfaces
3.1.2.9 Welding, Cutting & Brazing
3.1.2.10 Confined Space Entries, Confining or Hazardous Enclosures
3.1.2.11 Electrical Work
3.1.2.12 Work at Heights

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Rev 2 Approved By: Robin Sevinsky:
3.1.2.13 Temperature Extremes
3.1.2.14 Ionizing Radiation
3.1.2.15 Lasers
3.1.2.16 Cryogenic Materials
3.1.2.17 Work at Mine Safety and Health (MSHA) regulated sites
3.1.2.18 Off-Shore Platforms
3.1.2.19 Refrigerant Handling Ozone Depleting Compounds (ODC) Procedure
3.1.3 Additional hazards may also be addressed via the following EHS procedures:
3.1.3.1 Accident Reporting, Investigation and Follow-up (HS 6)
3.1.3.2 Health, Safety & Housekeeping Inspections (HS8)
3.1.3.3 Fire Prevention and Emergency Response (HS 11)
3.1.3.4 Safety Risk Assessment (HS12)
3.1.3.5 High Risk Operations (HS13)
3.1.3.6 Health & Safety Reviews of New & Modified Facilities and Equipment
(HS14)
3.1.3.7 Industrial Hygiene (HS15)
3.1.3.8 Motor Vehicle Safety (HS 18)
3.1.3.9 Lockout Tagout
3.1.4 Each site shall implement a formal inspection process which seeks the input of
employee in a given work area, see Health, Safety & Housekeeping Inspections
for specific guidance (Link to HS 8).
3.1.4.1 Inspections shall be focused on identifying risk and compliance issues
and driving employee involvement.
3.1.4.2 Open action items shall be systematically tracked to closure (e.g. Audit
Tracking System).
3.1.4.3 The department manager shall review at least monthly, open items.
3.1.4.4 Each site using contractors shall routinely review contractor
operations to assess hazards in accordance with HS 10 Contractor
Safety (link to HS 10).
3.1.5 Each site shall develop and communicate a process for employees to report
hazards. Describe the process in Appendix A.
3.1.6 Each site shall implement a review process to ensure new or modified processes
or equipment undergoes a formal hazard assessment prior to being introduced
in the workplace. This can be accomplished by compliance with HS 14 New and

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modified Equipment and Processes. (Link to HS 14) or use of an equivalent
process approved by the business EHS Headquarters personnel.
3.1.7 Should a site determine that their employees perform hazardous tasks or
activities that are not listed above, they should prioritize those tasks based on
employee risk using a formal hazard assessment tool (e.g. Safety Risk
Assessments, Risk Assessment, Failure Mode Effect Analysis), and complete a
hazard assessment for each hazardous task or operation. Additionally, the Site
EHS Representative should notify the business EHS Headquarters personnel of
the newly identified hazards in the event additional EHS procedures require
development.
3.1.8 Operation-specific information for each site is documented in Appendix A and
must be reviewed on an annual basis. This review should be tracked in the site’s
Compliance Calendar or an equivalent system to ensure it is completed in a
timely manner.
3.2 Communication of Hazards
3.2.1 Each site shall formally communicate hazards identified in the operation to
employees who may be potentially exposed to those hazards through the
following mechanisms:
3.2.1.1 EHS Training, (see Health & Safety Matrix)
3.2.1.2 Safety Risk Assessments (HS 12)
3.2.1.3 Implementation of additional EHS Policies and Procedures, as
necessary
3.2.1.4 Review of inspection and accident trend information on a routine
basis, e.g. safety meetings, tool box talks
3.2.1.5 The site may also communicate hazards to employees informally,
through department Tool Box talks, posting of Injury and Illness
Pictograms, during all-employee meetings, or through any other
accepted means of communication used at the site.
3.2.2 High Priority Hazards and Regulatory Compliance Issues
3.2.2.1 The responsible manager will address high priority hazards (e.g.
Imminent Danger to Life or Health) and regulatory compliance issues
immediately at each site. In addition to being immediately addressed,
these items should be entered into the site’s action tracking system
(e.g. Audit Tracking System Web tool) to document that they have
been identified and addressed. Consult with the business EHS
Headquarters personnel for further guidance.
3.2.2.2 Each GEES Employee has the authority to immediately shut down
operations whenever high priority hazards are present. They shall also
notify any employees in the immediate area of the hazard, isolate the
work area when possible (e.g. signs, barricades, tape) and identify the
hazard to their Manager for resolution. Employees are requested to
follow-up on high priority hazards if they see no action, by contacting
their Site EHS Representative.

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3.2.3 Injury and Inspection Trend Analysis
3.2.3.1 The Site EHS Representative shall perform at least annually, an injury
and inspection finding trend analysis for the business by department
or operation level to identify potential program improvement areas.
3.2.3.2 This trend analysis shall be made available to each department or site
to identify potential program improvement areas and to assist with
setting EHS goals for the site, communicating performance to goal
and generally raising awareness about workplace hazards with all
employees.
3.2.3.3 Businesses working with contractors or sub-contractors should
perform similar trending for contractors’ hazards or ensure the
contractor representative does the same on a routine basis.
4. RESPONSIBILITIES
4.1 EHS Headquarters shall:
4.1.1 Assist with the determination of hazardous tasks and the creation of site-specific
Safety Risk Assessment, as necessary.
4.1.2 Provide support to Site EHS Representative for writing additional EHS procedures to
address newly identified hazards.
4.1.3 Provide trending analysis for inspections and accidents, as necessary.
4.2 Site Manager shall:
4.2.1 Ensure that this Hazard Analysis and Regulatory Compliance program is fully
implemented at their site/service operation.
4.2.2 Perform a quarterly review of trending information from accidents and inspections,
and communicate any expected performance improvements as a result of that
review to site leadership team.
4.2.3 Work with EHS Site Representative to resolve all hazards brought to them by
employees, and communicate corrective actions for these hazards to employees in
their area, and
4.2.4 Complete Hazard Recognition Training in accordance with the Energy Services
Training Matrix.
4.2.5 Communicate to employee the right to report hazards for corrective action.
4.2.6 Communicate to employees the right to stop work if high priority hazards are
identified, along with the expectation that the proper notification process is followed.
4.3 Site EHS Representative shall:
4.3.1 Ensure that all known hazards at their site are addressed either by a specific
procedure or Safety Risk Assessment.

Page 5 of 9
4.3.2 Complete Hazard Recognition Training in accordance with the Energy Services
Training Matrix,
4.3.3 Communicate known hazards at their site or service operation to all affected
employees,
4.3.4 Complete the operation-specific information in Appendix A,
4.3.5 Review and update the operation-specific information in Appendix A on an annual
basis, and
4.3.6 Complete Appendix B initially, and ensure information is maintained at least annually.
4.4 Employees shall:
4.4.1 Report all hazards immediately to their supervisor, Site EHS Representative or
Business EHS Headquarters,
4.4.2 Look for and correct hazards in their work areas, and
4.4.3 Communicate with co-workers about hazards they identify, to raise the awareness
among their work group.
5. TRAINING
5.1 The Site EHS Representative and members of the site’s management team will receive training in
accordance with the Energy Services Training Matrix. This training will be tracked in the site’s
Training Tracker. Completion of a site-customized Hazard Recognition course is an acceptable
alternative, if approved by the business EHS Headquarters personnel.
5.2 Provide training on other related HS policies in accordance with the Energy Services Training
Matrix.
6. AUDITING
6.1 Each site will conduct an annual audit of the site’s Hazard Analysis and Regulatory Compliance
program by conducting a review of the Health & Safety Element ‘3.0 – Hazard Analysis &
Regulatory Compliance’ in the Corporate Environmental Programs Framework Scorecard.
Describe the site’s approach in Appendix A.
7. APPENDICES:
7.1 Appendix A Site-Specific Information
7.2 Appendix B Site-Specific Risk Matrix

Page 1 of 9
8.1 EHS Procedure No. HS 6 Accident Reporting, Investigation and Follow-up
8.2 EHS Procedure No. HS 7 Health & Safety Training
8.3 EHS Procedure No. HS 8 Health, Safety and Housekeeping Inspections
8.4 EHS Procedure No. HS 12 Safety Risk Assessment
8.5 EHS Procedure No. HS 13 High Risk Operations
8.6 EHS Procedure No. HS 14 Health & Safety Reviews of New & Modified
Facilities & Equipment
8.7 EHS Procedure No. HS 15 Industrial Hygiene
8.8 EHS Procedure No. EHS 13E Lockout Tagout

Page 1 of 9
Appendix A - SITE-SPECIFIC HAZARD ANALYSIS & REGULATORY COMPLIANCE INFORMATION
1. Name and Location of Site:
2. Site Manager: ________
3. Site EHS Representative: __
4. Method through which state and local regulations are available and specific location (e.g. hardcopy
and physical location or web link):
______________________________________________________________________________________
______________________________________________________________________________________
______________________________________________________________________________________
__________________________________________________
5. Method(s) Employees Use to Report Hazards: _______________________________________
____________________________________________________________________________
6. Person(s) Responsible for Completing Injury and Inspection trend analysis: ________________
____________________________________________________________________________
7. Methods for Communicating New Hazard Information to Employees: ______________________
_____________________________________________________________________________
8. Complete Site-Specific Risk Matrix (See Appendix B). Define additional business-specific procedures
implemented to address other hazards:
_______________________________ ______________________________________
_______________________________ ______________________________________
_______________________________ ______________________________________
9. Titles or Person(s) scheduled in Training Tracker to receive Hazard Recognition course or equivalent
(e.g. Site EHS Representative, key supervisors, EHS team members):
10. Describe the process to ensure formal hazard assessments are conducted prior to implementing new
or modified equipment or processes. ___________________________________________
_____________________________________________________________________________
11. Describe the method for completing the annual review of the program and site-specific appendices:
.........................................................................................................................................................................................................................
Name of Person Completing this Form: ________________________................................Date:________________

Page 2 of 9
Appendix B- Site-Specific Risk Matrix
Site Name: ______________________________________________
Location: ___________________________________________
Hazard or Regulatory Compliance
Issues
Priority:
H M L NA Management/Control Action(s)
Chemical Use and Exposure
Highly Hazardous Chemicals in
Processes (Process Safety)
Flammable, Explosive, and High
Pressure Materials
Physical Hazards (e.g., radiation, heat,
and noise/vibration)
Biological Exposure (e.g., bloodborne
pathogens and TB)
Emergencies (e.g., medical, fire,
chemical release, and evacuation)
Fire Prevention
Confined Space Entry
Control of Hazardous Energy
Sources (lockout/tagout)
Hot Work (e.g., welding /burning)
Machine Guarding
Ergonomics
Motor Vehicle Use
Powered Industrial Truck/Lift Use
Crane Use
Walking and Working Surfaces (e.g.,

Page 3 of 9
Hazard or Regulatory Compliance
Issues
Priority:
H M L NA Management/Control Action(s)
platforms, scaffolds, and ladders)
Electrical Activities
Construction Activities (e.g., excavations
and demolition)
Asbestos and Lead Activities
Conducted By: Date:

Compressed Gas EHS03A/1.0
Page 1 of 14
GE Energy Services - Company Confidential Effective Date:07/12/2005
Approved By: Greg Sbrocco
COMPRESSED GAS
1.0 PURPOSE AND SCOPE
1.1 This procedure provides the information necessary for the safe receiving, storage, handling
and use of various compressed gases, the tanks or cylinders containing the gases, the
regulators and valves used to control gas flow, and the piping used to confine gases during
flow.
1.2 The procedure applies to employees and contractors who use compressed gases.
1.3 Compressed gases are found in many work areas.
1.3.1 More than 200 different substances are shipped in compressed gas cylinders,
portable tanks, rail tank cars or motor vehicle cargo tanks.
1.3.2 Compressed gases are used for fuels, fire-suppression systems, welding, cutting and
brazing activities, research laboratory activities, refrigeration, heating, semiconductor
processes, scientific diving and welding. They may be used in distribution piping
systems.
2.0 DEFINITIONS
Refer to the EHS Manual Glossary.
3.0 PROCEDURE
3.1 GENERAL SAFETY
3.1.1 Compressed gases are stored in a pressured state, some under extreme pressure.
Compressed gases may be combustible, explosive, corrosive, poisonous, inert or a
combination of hazards. High concentrations of compressed gases present
additional hazards such as reactivity, toxicity, and asphyxiation. Containers of
compressed gases and cryogenic liquids can be extremely dangerous if damaged or
misused and could cause catastrophic property damage, personal injury, and death.
Employees who handle, store, and use compressed gas are subject to serious
potential hazards. To avoid serious injury or property damage, take precautions to
store, use and handle equipment properly.
3.1.1.1 Compressed gases present a unique risk of simultaneous exposure to
both chemical and physical or mechanical hazards. The chemical
hazards are associated with the container contents which may be
corrosive, toxic, or flammable. The physical hazards are represented by
the high pressure vessel. The potential energy resulting from the
compression of the gas makes the container, especially a cylinder,
potentially dangerous and uncontrollable if the energy is released
through damage, puncture, over-pressure, or fire.
3.1.1.2 Mishandled cylinders or vessels may rupture violently, release their
hazardous contents or become dangerous projectiles. If the neck of a
pressurized cylinder is accidentally broken off, the energy released
would propel the cylinder over three-quarters of a mile (1200 meters) in
height. A standard 250 cubic foot cylinder pressurized to 2500 PSIG can

Page 2 of 14
become a rocket attaining a speed of over 30 miles per hour (50 kph) in
a fraction of a second after venting from the broken cylinder connection.
3.1.2 Select the least hazardous gas for the operation. Purchase only the necessary
quantities. Select the smallest returnable cylinder available.
3.1.2.1 Non-returnable cylinders are strongly discouraged.
3.1.2.2 If you must use non-returnable cylinders, ensure that a procedure is
available to handle the remaining contents of the cylinder so that the
valve can be removed prior to disposal.
3.1.3 Do not use cylinders of compressed gases for rollers, supports or any purpose other
than to contain gas.
3.1.4 Do not repaint cylinders, change any engraved markings or remove a label. Even
when a cylinder is empty, contents remain. A cylinder is never truly empty until it is
evacuated.
3.1.5 Never use a flame to detect flammable gas leaks. Always use soapy water.
3.1.6 Use cryogenic liquids with caution because of the potential for skin and eye damage
due to the low temperature and the hazards associated with pressure buildup in
enclosed piping or containers. Wear the proper personal protective equipment (PPE).
3.1.6.1 A full face shield, loose fitting cryogenic handling gloves, and cuffless
pants are the recommended PPE for transferring cryogenic fluids.
3.1.7 Ensure that Material Safety Data Sheets (MSDSs) are available for all compressed
gases.
3.2 Controls
3.2.1 Each gas application requires unique engineering controls depending upon the
hazard. Note: The engineering group responsible for designing facilities and
equipment for gases for welding, cutting and brazing should review cylinder handling
precautions, materials of construction and additional requirements listed in 29CFR
1910.253. Engineering controls include:
3.2.1.1 Fume hoods
3.2.1.2 Gas cabinets
3.2.1.3 Ventilation systems
3.2.1.4 Smoke detectors
3.2.1.5 Sprinkler systems
3.2.1.6 Flow restrictors
3.2.1.7 Scrubbers
3.2.1.8 Leak monitors
3.2.1.9 Gas cylinder storage areas
3.2.2 Each gas application requires administrative controls and a hazard assessment,
including:
3.2.2.1 Employee training
3.2.2.2 Segregation of gas containers
3.2.2.3 Inspections and audits
3.2.2.4 Signs
3.2.2.5 Assignment and use of PPE

Page 3 of 14
3.2.2.6 Identification of authorized employees
3.2.2.7 Procedures for receiving, handling, use and storage
3.2.2.8 Emergency procedures
3.3 Emergency Procedures
3.3.1 Do not remove leaking cylinders of hazardous compressed gas.
3.3.1.1 Actuate the remote emergency gas shutoff valve.
3.3.1.1.1 Properly installed hazardous compressed gases have flow
limiting devices or automatic cylinder shutoff valves to limit
and shutoff the gas supply.
3.3.1.1.2 Close the main cylinder valve if a leak is stopped and it is
clearly safe to approach.
3.3.1.2 Actuate emergency evacuation procedures in the work area if a
hazardous compressed gas is released and the gas supply cannot be
promptly shutoff as described above.
3.3.2 Gas monitors may also automatically trigger the building evacuation alarm.
3.3.3 Promptly report accidental discharges of cylinder contents to EHS.
3.4 Special Equipment Maintenance Concerns
3.4.1 Hazardous compressed gases may be absorbed into vacuum pump oils.
Maintenance personnel who change vacuum pump oil on pumps used with highly
toxic gases must use SCBA.
3.4.1.1 Write standard operating procedures and define PPE and training
requirements for this task.
3.4.2 Allow hot pump oil to cool before changing it to minimize airborne hazards of toxic
materials.
3.4.3 Consider reaction byproducts and use proper skin and eye PPE when cleaning
process chambers or vacuum pumps.
3.4.3.1 Write standard operating procedures and define PPE and training
requirements for this task.
3.4.4 Low hazard gases, such as Freon, generate chlorine and fluorine decomposition
products. See individual MSDSs for recommended safe handling practices.
3.4.5 Compressed gases are hazardous energy sources that require lockout/tagout (LOTO)
procedures. LOTO upstream gas lines leading to equipment prepared for
maintenance.
3.4.6 Adequately purge lines following the LOTO procedure and before beginning
maintenance.
3.4.7 Inspect each regulator valve annually.
3.4.7.1 Gauges on welding regulators are indicators only and not calibrated
units. If there are any doubts about their operation, obtain new or
service exchanged regulators.

Page 4 of 14
3.4.8 Cryogenic Liquids:
3.4.8.1 When plumbing cryogenic liquids, include a pressure relief valve
between any two shutoff valves whenever feasible.
3.4.8.2 Protect spaces where cryogenic fluids may accumulate, such as leakage
into enclosed equipment, with overpressure relief devices.
3.4.8.3 Lines carrying cryogenic liquid should be well insulated.
3.5 REGULATIONS
3.5.1 Compressed gases are regulated by federal, national and local codes, and industry
standards. The applicability of these regulations is specific to the gas and operations.
See the References Section at the end of the procedure.
3.5.1.1 In the United States, OSHA standards contain requirements for
compressed gases and directives, standard interpretations, and
compliance letters related to compressed gases. The Department of
Transportation (DOT) and the NFPA also publish recommendations.
3.5.1.2 Many European and Asian standards follow the United Nations
Recommendations on the Transport of Dangerous Goods. Note: The
United States DOT Pipeline and Hazardous Materials Safety
Administration proposed in 2005 to amend the Hazardous Materials
Regulations to adopt the standards for cylinders and multiple element
gas containers based upon the standards contained in the UN
regulations. This initiative promotes flexibility and facilitates
international commerce in the transportation of compressed gases.
3.6 RECEIVING AND INSPECTION
3.6.1 Always securely support compressed gas cylinders.
3.6.1.1 Do not leave cylinders free standing.
3.6.1.2 Secure cylinders being unloaded from a truck to a loading dock until
they are placed on a hand truck or approved truck for delivery to the
storage area.
3.6.2 Check for proper labeling and that the cylinder was last tested within the country-
specific required time, which for the US is 5 years.
3.6.2.1 Ensure that the contents of compressed gas containers or cylinders are
clearly marked and identified with proper labels or tags on the shoulder
of the cylinder.
3.6.2.1.1 Mark compressed gas cylinders legibly with either the
chemical or trade name of the gas and the hazard warning.
3.6.2.1.2 Mark the cylinders by stenciling, stamping or labeling that is
not readily removable.
3.6.2.2 Verify that the tag indicates the compressed gas you have ordered.
3.6.2.3 If two labels are associated with one cylinder, affix the labels 180
degrees apart on the shoulder of each cylinder.
3.6.2.4 Do not accept unidentified cylinders.
3.6.2.4.1 Do not use a cylinder with unidentified contents.
3.6.2.4.2 Return unidentified cylinders to the manufacturer.
3.6.2.5 Do not rely on color codes for identifying cylinder contents, for example,
red cylinder for acetylene. Different suppliers may use different colors for
cylinders of the same gas. In addition, colors appear different under
artificial lights and also some individuals are color blind.

Page 5 of 14
3.6.2.6 Read the label.
3.6.2.7 Do not destroy or remove identification tags or labels. Do not remove or
change the marks and numbers stamped on cylinders.
3.6.3 Accept only cylinders approved for use in interstate commerce for the transportation
of compressed gases.
3.6.3.1 In the US, cylinders should bear the markings of the Department of
Transportation stamped in metal at the top of the cylinder.
3.6.3.2 The United Nations Recommendations on the Transport of Dangerous
Goods are used internationally as guidance for transportation of
compressed gases. Address the appropriate regulations in Appendix A –
Site-Specific Information.
3.6.4 Hazardous compressed gases must be transported directly from the shipper to the
end use location.
3.6.4.1 Do not temporarily stage hazardous compressed gases, including
flammable, toxic, corrosive and pyrophoric gases.
3.6.4.2 Perform a leak test on hazardous compressed gases when they are
received.
3.6.4.2.1 Develop procedures for receiving gases and include them in
the Site-Specific Information.
3.6.4.2.2 The procedures should include at a minimum checks for
odors, visible fumes or hissing sounds.
3.6.4.3 Low hazard compressed gases, such as inert gases, oxygen, and Freon,
may be stored temporarily in designated locations if the cylinders are
secured properly.
3.6.5 When receiving containers, check for leaks, visually inspect the cylinder for damage,
and ensure that the valve cover is properly secured and shipping safety caps are on
where provided.
3.6.6 Cryogenic liquids
3.6.6.1 Do not accept containers showing evidence of loss of vacuum in their
outer jacket, such as ice buildup on the outside of the container.
3.6.6.1.1 Loss of vacuum can result in frostbite from touching the
cold surface, dripping liquid air, and exploding insulation
when air condenses between the metal surface and the
insulating layer. When air warms, it vaporizes and can rip
off insulation with explosive force.
3.6.6.2 Contact with air or gases with a higher boiling point can cause an ice
plug in a cryogenic container. If you note an ice plug, contact the gas
supplier to return the container.
3.6.6.2.1 An ice plug could lead to overpressure and vessel failure if
the location port is used for pressure relief.
3.6.7 All regulators, gauges, valves, manifolds must be designed for the particular
pressures and gases involved.
3.6.7.1 In the US, the equipment should bear the inspection seal of either
Underwriters’ Laboratories (UL) or the Factory Mutual Engineering
Division of Associated Factory Mutual Fire Insurance Companies (FM).
3.6.7.2 Include specific approved non-US sources in Appendix A – Site-Specific
Information.

Page 6 of 14
3.6.7.3 The threads and configuration of valve outlets are different for each
family of gases to prevent mixing of incompatible gases.
3.6.7.3.1 Never force a regulator onto a cylinder or use pipe
wrenches or other tools to force a regulator onto a cylinder.
3.6.7.3.2 If a regulator does not fit, verify that you have a compatible
regulator and that it is properly functioning.
3.6.7.3.3 Inspect the threads and seek assistance from the gas
supplier.
3.6.8 If a cylinder is damaged, in poor condition, leaking, or the contents unknown, contact
the manufacturer to return the cylinder immediately.
3.6.8.1 Do not repair damaged cylinders. If a cylinder valve is damaged, the
contents can exit with great force.
3.6.8.2 Take the cylinder out of use immediately.
3.6.8.3 Implement emergency response procedures for leaking cylinders.
3.6.8.4 Include Emergency Response Procedures in Appendix A – Site-Specific
Information.
3.6.9 Examine each regulator valve annually. Ensure that gauges are functioning and seat
leaks have not developed that could allow pressure to build up in equipment
attached to the regulator. Verify that the regulator is designed for the gas in the
cylinder.
3.7 STORAGE
3.7.1 Store cylinders in a cool, dry, well-ventilated area away from all sources of heat or
flames.
3.7.1.1 Ventilate storage rooms for cylinders containing flammable compressed
gases to prevent the accumulation of explosive concentrations of gas.
Do not keep cylinders in unventilated enclosures such as lockers and
cupboards.
3.7.1.1.1 The amount and type of ventilation depends on the type
and amount of compressed gases and the size and layout
of the storage area.
3.7.1.1.2 Assess the area to determine whether existing ventilation
controls are adequate.
3.7.1.1.3 Some gases, such as chlorine, may require an additional
emergency ventilation system or continuous monitoring
with appropriate alarms.
3.7.1.1.4 Ensure that hoods, ducts, air cleaners and fans are made
from materials compatible with the gas used. Systems may
require explosion-proof and corrosion-resistant equipment.
3.7.1.1.5 Separate ventilation systems may be needed for some
compressed gases to keep them away from systems
exhausting incompatible substances.
3.7.1.1.6 Facilities must include any specific ventilation system
requirements in Appendix A.
3.7.1.2 Keep cylinders at least 20 feet (6.1m) away from flammable substances
including oil, greases and gasoline.
3.7.1.3 Keep cylinders away from radiators, furnaces, steam pipes, boilers or
other heat sources.

Page 7 of 14
3.7.1.4 Keep cylinders away from electrical circuits and ignition sources such as
sparks, flames or hot surfaces.
3.7.1.5 Where required, the area may be fire-resistant and supplied with
suitable fire protection equipment, including sprinklers. Include country-
specific or local Fire Code regulations in Appendix A – Site-Specific
Information.
3.7.1.6 To store compressed gas cylinders outside, use a well-drained, securely
fenced area. Store the cylinders on a raised concrete pad or other non-
combustible rack. Protect cylinders from weather, wet areas, soil, and
direct sunlight.
3.7.1.7 Follow the gas supplier’s recommendations for storage temperatures.
3.7.1.7.1 To prevent excessive pressure buildup, do not subject any
part of the container or cylinder to a temperature higher
than 125 degrees F (52 degrees C).
3.7.1.7.2 Do not subject any part of the container to temperatures
below -20 degrees F (-29 degrees C) unless they are
designed for those temperatures.
3.7.1.7.3 Cylinders that are frozen to a surface can be freed by using
warm water less than 125 degrees F. Never apply direct
heat to any part of a cylinder.
3.7.1.8 Do not place a cylinder where it may become part of an electrical circuit.
All permanent wiring must be in conduit. Electric lights, both portable
and fixed, must be equipped with guards to prevent breakage. Electric
switches must be located outside the room.
3.7.1.9 Handle compressed gases as high-energy sources and dangerous
projectiles.
3.7.1.10 Some small cylinders, such as lecture bottles and cylinders of highly
toxic gases, are not fitted with rupture devices and may explode if
exposed to high temperatures.
3.7.2 Store compressed gas cylinders on a level fireproof floor.
3.7.3 Do not store fuel gases in an enclosed area, such as a closet or locker.
3.7.4 Never store cylinders under stairways or in hallways designated for emergency
egress. Do not store flammable gases next to an exit or egress.
3.7.5 Do not store cylinders where objects may strike or fall on them.
3.7.6 Do not store cylinders near elevators, gangways, stairwells or other places where
they could be knocked down or damaged. Do not store cylinders in public areas or
other unprotected areas.
3.7.7 Do not store cylinders in damp areas or near salt, corrosive chemicals, fumes, heat or
direct sunlight.
3.7.8 Store cylinders by gas type in accordance with local fire code requirements:
3.7.8.1 Separate flammable gases from oxygen cylinders or oxidizing gases.

Page 8 of 14
3.7.8.2 Keep oxygen cylinders a minimum of twenty (20) feet from flammable
gas cylinders or highly combustible materials such as oil, grease, and
wood shavings.
3.7.8.3 If this cannot be done, consult EHS for guidance.
3.7.8.4 For welding operations, oxygen and acetylene are typically paired on a
common transfer cart for use.
3.7.8.4.1 In the US, if cylinders are stored closer than 20 feet,
separate them by a wall with a fire-resistant rating of at
least 30 minutes.
3.7.8.4.2 Include country-specific regulations in Appendix A – Site-
Specific Information.
3.7.8.5 Label Hydrogen cylinder storage locations with a permanent placard
reading: “HYDROGEN - FLAMMABLE GAS – NO SMOKING – NO OPEN
FLAMES”.
3.7.8.6 Store acetylene and liquefied fuel gas (LP) cylinders with the valve end
up.
3.7.8.6.1 If storing cylinders within 100 feet (30.5 meters) of each
other and not protected by automatic sprinklers, the total
capacity of acetylene cylinders stored and used inside a
building should be limited to 2500 cubic feet.
3.7.8.6.2 Use the appropriate ventilation and prohibit open flames
and other ignition sources.
3.7.8.6.3 Acetylene storage rooms should contain no other
compressed gases.
3.7.9 Cylinders should be properly fastened and supported by straps, belts, buckles or
chains to prevent them from falling and causing bodily harm.
3.7.9.1 Keep cylinders upright.
3.7.9.2 Never lay cylinders that contain flammable gases on their sides.
3.7.9.3 During storage, affix cylinders to a permanent building fixture such as a
bench or wall with two brackets.
3.7.9.4 Use brackets that can be screwed into the mounting surface instead of
clamp-type brackets.
3.7.10 Do not smoke in areas where compressed gases are stored. In the US, post NO
SMOKING signs, even if it is a non-smoking facility.
3.7.11 Plan cylinder storage so that the cylinders are used in the order that they are
received from the supplier.
3.7.12 Return corrosive gases to the supplier within one year to avoid regulator and cylinder
valve problems due to corrosion.
3.7.13 Separate empty and full cylinders during storage.
3.7.14 Protect compressed gas cylinders that are stored outdoors.
3.7.14.1 Provide proper drainage to prevent standing water.
3.7.14.2 Protect from contact with the ground.
3.7.14.3 Provide an overhead cover avoid sunlight and rain.
3.7.14.4 Protect against extreme weather conditions such as freezing.
3.7.14.5 Provide security.
3.7.15 Allow only trained, authorized employees into storage areas.
3.7.16 Keep the amount of compressed gases in storage as small as possible.

Page 9 of 14
3.7.17 Where cylinders are connected to a manifold or header, make sure that gas supplier
specialists properly design and install the system.
3.7.17.1 Use flashback arrestors acetylene and other flammable gas systems.
3.8 HANDLING
3.8.1 Wear the appropriate PPE when moving or transporting cylinders. See the MSDS for
guidance, and include it on JSAs.
3.8.1.1 Wear safety toed shoes.
3.8.1.2 Use protective gloves, aprons or other clothing depending upon the risk
of skin contact.
3.8.1.2.1 This is especially important when handling cylinders
containing cryogenic gases, which are very cold.
3.8.1.3 Always wear eye protection. Ordinary safety glasses may not be
sufficient. Chemical safety goggles or face shields may be required.
3.8.1.4 If respirators must be used for breathing protection, include in the
Respiratory Protection Program.
3.8.2 Ensure that the cylinder valves are protected with protective caps. To protect the
valve, leave caps on until you are about to use the gas.
3.8.3 Never transport a cylinder with a regulator attached.
3.8.4 Move cylinders only with a suitable hand truck or wheel cart.
3.8.4.1 Only trained personnel can transport cylinders.
3.8.4.2 Strap the cylinder to ensure stability.
3.8.4.3 Attach valve safety caps.
3.8.4.4 Do not roll or drop cylinders. Do not drag, push or pull across the floor.
Do not lift by the valve or valve cap.
3.8.4.5 Do not let cylinders bump violently against each other.
3.8.4.6 Do not use cylinders for rollers, supports or any purpose other than to
contain gas.
3.8.4.7 Do not transport poisonous compressed gases with food or other items
intended for human consumption.
3.8.4.8 Gas cylinder lifts provide a stable and easy way to lift and move heavy
gas cylinders, and are designed to reduce muscular strain and injury.
Alternatively, use a wagon for transport and storage. For an example,
see Unidex TAL series lifts, transporters, and positioners.
3.8.5 To transport cylinders by motor vehicle, use vehicles equipped with racks or other
means of securing the cylinders.
3.8.5.1 Do not transport cylinders in the same enclosure as the driver or any
employee due to the possible replacement of oxygen in the enclosure
with the escaping compressed gas. Do not transport cylinders in the
passenger compartment of a motor vehicle or the back of a van.
3.8.5.2 Transport cylinders containing liquefied hydrogen or toxic gases in open
body vehicles.
3.8.5.3 Do not transport flammable gases and oxidizers with poisonous or
corrosive gases.

Page 10 of 14
3.8.6 Do not lift compressed gas cylinders with an electromagnet.
3.8.6.1 When moving cylinders by a crane or derrick, carry them in a cradle or
suitable platform.
3.8.6.2 Do not drop or bump the cylinders.
3.8.6.3 Do not use slings.
3.8.7 Secure cylinders with a chain or strap positioned around the upper third of the
cylinder.
3.8.7.1 Small cylinders may be put on their side and blocked to prevent rolling.
3.8.8 Clear cylinder valves of any dust or dirt before attaching proper regulators. Do not
use lubrication on valve regulators.
3.8.9 Some regulators are only for specific gases and should not be interchanged.
3.8.10 Never force valve or regulator connections and fittings.
3.8.10.1 Do not tamper with safety devices in cylinder valves or regulators.
3.8.11 Release the adjusting screw on the regulator before opening the cylinder valve.
3.8.11.1 Stand to the side of the regulator when opening the valve.
3.8.11.2 Open the valve slowly.
3.8.11.3 Open valves by hand, rather than with a tool, unless the supplier
recommends a specific tool.
3.8.11.3.1 If a special wrench is required to open the valve, leave it in
position while in use, so that the flow of gas can be stopped
quickly in an emergency.
3.8.12 Do not use the recessed top of the cylinder as a storage area for tools or materials.
3.9 USE
3.9.1 Do not smoke in areas where compressed gases are being used.
3.9.2 Read the label on the cylinder before connecting a new cylinder of compressed gas.
3.9.2.1 Perform a leak test on hazardous compressed gases.
3.9.2.2 Hazardous gases require special procedures such as a purge panel and
an adequate purge procedure.
3.9.2.3 Employees who require SCBAs to change gas cylinders must work with a
partner who is identically equipped.
3.9.3 Select a regulator recommended for use with the cylinder.
3.9.3.1 Use the pressure, purity, and corrosive properties of the gas to
determine the correct regulator.
3.9.3.2 Never use a cylinder without a regulator or some other pressure-
reducing device in place.
3.9.4 When preparing to withdraw gas from a high-pressure cylinder, close the regulator
first. Open the main cylinder valve until it stops and adjust the gas flow rate using the
regulator.
3.9.4.1 For cylinders containing fuel gases, open the cylinder valve one-quarter
turn, and adjust the regulator.

Page 11 of 14
3.9.5 When not in use, close cylinder valves. The main cylinder valve should be tightly
closed, but needle valves should only be finger tight to avoid ruining the valve and
valve stem.
3.9.6 Visually inspect compressed gas cylinders daily for leaks and cracks.
3.9.6.1 Inspect the cylinder, safety relief devices, valves, protective caps and
stems.
3.9.6.2 Check gauges to ensure that the gas does not remain in hoses when
operations are completed.
3.9.7 Cryogenic Liquids:
3.9.7.1 Use special vacuum jacket containers with loose fitting lids to handle
small quantities. Vacuum jacketed containers provided by the gas
supplier have overpressure relief devices in place.
3.9.7.2 Fill containers with cryogenic liquids slowly to avoid splashing.
3.9.8 When using a compressed gas system, turn off the main cylinder valve, bleed the
regulator and lines, and close the regulator.
3.9.8.1 Do not leave the regulator under pressure by closing down flow from the
regulator without shutting off the main cylinder valve.
3.9.8.2 Be sure to LOTO upstream gas lines leading to equipment prepared for
maintenance.
3.9.8.3 Compressed gases are a hazardous energy source requiring LOTO
procedures.
3.9.8.4 Adequately purge lines following LOTO procedures and before beginning
maintenance.
3.9.9 Do not drain or bleed a cylinder completely.
3.9.9.1 Leave a slight pressure to keep contaminants out.
3.9.9.2 Air can be sucked back through the valve, contaminating the cylinder or
creating an explosive mixture.
3.10 RETURN
3.10.1 Mark empty cylinders “EMPTY” or “MT” and date the tag.
3.10.2 Before returning a cylinder, close the valve and replace the protective cap.
3.10.3 Perform a leak test for hazardous gases. Store in ventilated enclosures until shipped
back to the manufacturer.
3.10.4 Separate empty containers from full containers.
4.0 RESPONSIBILITIES
4.1 The Facility Plant Manager:
4.1.1 Ensures compliance with this procedure
4.2 The Maintenance or Facility Manger:
4.2.1 Ensures that Maintenance technicians are familiar with and comply with the
responsibilities defined in Section 3 for the receiving, storage, handling, use and
return of compressed gases or the delivery system.

Page 12 of 14
4.3 The MSO:
4.3.1 Ensures that operators are familiar with and comply with the responsibilities defined
in Section 3 for the handling and use of compressed gases or the delivery system.
4.4 The EHS Leader:
4.4.1 Provides the materials needed for Maintenance and MSO review.
4.4.2 Audits this procedure and operation.
5.0 TRAINING
5.1 Ensure that employees who receive, store, handle, or use compressed gases are properly
trained before beginning work or being reassigned. At a minimum, the training must include:
5.1.1 Training on the inherent hazards of the cylinders, such as fire, explosion, health,
chemical reactivity, corrosivity, and pressure. Employees must be thoroughly familiar
with the mechanical and physical concerns.
5.1.2 Review the operating and safety procedures for the task, such as proper receiving,
handling, storage and use procedures.
5.1.3 Review the appropriate MSDSs. Employees who receive, handle, use and store
compressed gases must be thoroughly familiar with the properties of the gases they
are using.
5.1.4 Hands-on assistance by an experienced gas user.
5.1.5 Additional safety training may be provided by EHS.
5.1.5.1.1 Employees must know the proper personal protective
equipment (PPE) to wear.
5.1.5.1.2 Employees must know how to report emergencies such as
fires, leaks, or personal injuries.
5.1.5.1.3 Employees must be trained on the contents of this
procedure.
5.2 Ensure that personnel who respond to emergencies involving compressed gases are properly
trained, including GE sites and customer sites.
5.2.1 Ensure that the Emergency Medical Response Team knows the first-aid requirements
for gases being used. Ensure that MSDSs are available.
5.2.2 Ensure that the Emergency Spill Response Teams are properly trained in the hazard
control and safety requirements for gases being used. Ensure that MSDSs are
available.
5.2.2.1 At customer sites, GE personnel must notify the customer of all
compressed gases they intend to move to the site and provide the
appropriate MSDSs.
5.2.3 Ensure that Emergency Fire Preparedness brigades or local fire response
departments and maintenance personnel understand that they must not extinguish a
flame caused by a gas until the gas source has been shut off, otherwise it can
reignite, causing an explosion.
6.0 AUDITING
6.1 Conduct auditing with this procedure, self-assessments, cross business audits or any other
audits conducted by GEES.
7.0 APPENDICES
7.1 Appendix A – Site-Specific Information

Page 13 of 14
8.0 REFERENCES
8.1 Safety and Health Topics Compressed Gas and Equipment; Standards, Directives, Standard
Interpretations and Compliance Letters www.OSHA.gov
8.2 Compressed Gas Safety Training www.chem.purdue.edu/chemsafety/Chem/gaslaws.htm
8.3 Quick Refresher Training form sample
www.twcc.state.tx.us/information/videoresources/t5_gas_cyl.pdf
8.4 Compressed Gas Association www.cganet.com
8.5 Compressed Gas Cylinders training material http://web.utk.edu
8.6 Gas Cylinder Lift, Transporter and Positioner example www.unidex-inc.com
8.7 Worksafe Publication: Compressed Gas www.accidentfund.com
8.8 Compressed Gas Cylinders: Articles and Information www.pp.okstate.edu/ehs/LINKS/GAS.HTM
8.9 Compressed Gas Safety www.hornbullequipment.com
8.10 Compressed Gas – General Practices www.mwsco.com
8.11 Compressed Gas Safety http://medical.smis.doi.gov
8.12 British Compressed Gas Association http://www.hse.gov.uk/foi/internalops/hid/din/517.pdf
8.13 http://www.firstsafety.com/codes.html
8.14 http://www.usmra.com/oxygen.htm
8.15 Proposed DOT regulation changes 2005 http://www.regulations.gov/freddocs/05-03859.htm

Page 14 of 14
APPENDIX A
SITE-SPECIFIC INFORMATION
1. Name and location of site _
2. Site Manager _
3. Site EHS Representative _
4. Country-specific required cylinder testing frequency _
5. Appropriate regulations for cylinders approved for use and transportation
_
6. Procedure for leak testing of hazardous compressed gases at the receiving location
_
7. Identifying seal that is acceptable for regulators, gauges, valves and manifolds
_
8. Emergency response procedure _
9. Country-specific ventilation system requirements _
10. Country-specific, site-specific, or local fire code requirements for storage area
_
11. Country-specific or site-specific regulations for storing oxygen and acetylene on welding carts
_
12. Location of cylinder storage areas _
13. Contacts for cylinder work practices, security, inspections and emergency response
_
14. Cylinder vendors or suppliers, contacts, and emergency phone numbers
_
Name of person completing this form _
Date

Concrete Construction & Steel Erection EHS03B/1.0
Page 1 of 5
GE Energy Services - Company Confidential Effective Date: 01/11/05
CONCRETE CONSTRUCTION & STEEL ERECTION
1.0 PURPOSE & SCOPE
1.1 This procedure outlines GE Energy Services’ (GEES) Environmental, Health and Safety
(EHS) Concrete Construction & Steel Erection Program and provides the basic requirements
for safe concrete construction and steel erection operations. For more specific requirements,
refer to ANSI standards. For a copy, contact EHS Department.
2.0 DEFINITIONS
Refer to the ES EHS Glossary.
3.0 PROCEDURE
3.1 General
3.1.1 Provide and maintain adequate access roads into and through the site for the
movement of cranes, trucks, other necessary equipment, the delivery of material,
and for pedestrian and vehicular control.
3.1.2 Pre-plan all hoisting operations. See EHS – 13G for additional information about
cranes and rigging requirements.
3.1.3 Prevent employees from standing under elevated loads or concrete buckets
being elevated or lowered.
3.1.4 Secure unused materials, equipment, and tools against accidental displacement.
3.2 Concrete Construction
3.2.1 Reinforcing Steel
3.2.1.1 Do not work near or above vertically protruding reinforcing steel unless
it has been guarded or bent over to eliminate the impalement hazard.
Cover the ends of steel with timber or another appropriate material, by
bending the ends over, or by using other effective methods.
3.2.1.2 When moving bundles of reinforcing steel by crane or cableway, tie
the bundles together securely to prevent slipping. Use long two-part
slings, properly spaced for bundles over 20 feet (6 m).
3.2.1.3 Guy and support reinforcing steel for vertical structures to prevent
collapse.
3.2.2 Elevated Work Access
3.2.2.1 Provide walkways or scaffolding with standard guardrails and
toeboards in access areas and points of concrete placement in walls,
piers, columns and other locations which are over 10 feet (3 m) above
the floor, ground, or water level.
Note: For additional information on scaffold and guardrail requirements, see EHS
– 03F Scaffolding Safety and EHS – 03L Walking/Working Surfaces.

Page 2 of 5
3.2.3 Concrete Bucket Procedures
3.2.3.1 Use shackles or approved safety type hooks with latches when
suspending concrete buckets by cranes or cableways. The load must
not exceed the lifting capacity of the crane at the designated boom
radius.
3.2.3.2 Do not ride concrete buckets. Do not stand under suspended
concrete buckets.
Note: For additional information on crane and rigging requirements, see EHS –
13G Cranes & Rigging.
3.2.4 Framework and Shoring
3.2.4.1 When placing concrete, provide formwork and shoring that safely
support all loads imposed upon it.
3.2.4.2 Make available the drawings or plans showing formwork and shoring.
3.2.4.3 Inspect erected shoring equipment immediately before, during, and
immediately after concrete placement. Immediately reinforce or
reshore any damage or weakness.
3.2.4.4 To prevent the collapse of masonry walls due to wind or other forces,
provide temporary shoring and bracing on masonry walls until the
designed lateral strength is reached.
3.2.5 Masonry Wall Construction
3.2.5.1 Use a limited access zone when constructing masonry walls. The
limited access zone must be:
3.2.5.1.1 Established prior to construction.
3.2.5.1.2 Equal to the height of the wall to be constructed plus 4 ft.
(1.2 m) and run the entire length of the wall.
3.2.5.1.3 Established on the side of the wall on which a scaffold will
not be constructed.
3.2.5.1.4 Restricted to entry by employees who are actively engaged
in the construction of the wall.
3.2.5.1.5 Remain in place until the wall is adequately supported to
prevent overturning or collapse.
3.2.5.1.6 Walls over 8 ft. (2.4 m) must be braced in addition to
establishing a limited access zone.
3.2.6 Bull Float Protection
3.2.6.1 Deenergize electrical conductors if handles on bull floats are to be
used where they could contact energized electrical conductors.

Page 3 of 5
3.2.6.2 When deenergization is not feasible, bull float handles must be
constructed of nonconductive material or insulated with a
nonconductive sheath to provide equivalent protection. Alternatively,
shield or insulate the energized electrical conductors to prevent direct
contact by the bull float handle or other implements where contact with
energized electrical conductors is possible.
3.3 Steel Erection
3.3.1 Permanent Floors
3.3.1.1 Install permanent floors to ensure that there are not more than eight
stories between the erection floor and the uppermost permanent floor,
except where structural integrity is maintained by the design.
3.3.2 Temporary Floors
3.3.2.1 During skeleton steel erection, maintain a tightly planked and
substantial temporary floor within two stories or 30 feet (9 m),
whichever is less, below and directly under that portion of each tier of
beams on which any work is being performed.
3.3.2.2 Unfinished bolting or welding above the foundation or uppermost
permanently secured floor, except where the structural integrity is
maintained, must not exceed more than 4 floors or 48 ft (14.6 m),
whichever is less.
3.3.2.3 Where such flooring is not practicable, and where scaffolds are not
used, install and maintain safety nets whenever the potential fall
distance exceeds 25 feet (7.5 m) or two stories.
3.3.2.4 During skeleton construction, the derrick or erection floor must be
solidly planked or decked over its entire surface except for access
openings. Planking must be thick enough to carry the working load but
not be less than 2 inches (5.08 cm) thick full size undressed, or the
equivalent. The planking must be laid tight and secured to prevent
movement and tipping.
Note: For additional information on safety net requirements, see EHS – 13D Fall
Protection.
3.3.3 Safety Railings
3.3.3.1 During structural steel assembly, install safety railings consisting of 1/2
inch (1.28 cm) wire rope or the equivalent approximately 42 inches
(1.06 m) high around the perimeter of all temporarily floored buildings.
3.3.4 Securing of Structural Members
3.3.4.1 Do not use tag lines for controlling loads.
3.3.4.2 When placing structural members, do not release the load line until the
member is secured by at least two bolts or the equivalent, at each
connection, drawn up wrench tight.

Page 4 of 5
3.3.5 Fall Protection
3.3.5.1 Use fall protection according with EHS - 13D Fall Protection.
3.3.6 Stairway Access
3.3.6.1 Install permanent stairways as soon as working conditions permit.
3.3.7 Riveting and Bolting
3.3.7.1 Provide containers for storing and carrying rivets, bolts, drift pins, and
other loose objects. Secure them against accidental movement and
falling.
3.3.7.2 Do not perform riveting near combustible material unless precautions
to prevent fire are taken.
3.3.7.3 Install safety wires on the snaps and on the handles of the pneumatic
riveting hammers to prevent the snaps and plungers from dropping
out. Use a wire size of at least No. 9 (B&S gauge) leaving the handle
and annealed No. 14 on the snap, or equivalent.
3.3.7.4 When knocking out bolts or drift pins, or when knocking off or backing
out rivet heads, provide a means to keep them from falling.
3.3.7.5 Provide impact wrenches with a locking device for retaining the socket.
4.0 RESPONSIBILITIES
4.1 EHS Headquarters:
4.1.1 Assist with pre-planning and ensure safe execution of concrete construction and
steel erection in the workplace.
4.1.2 Provide support to Site EHS representative as necessary.
4.2 Site Manager or Representative:
4.2.1 Ensures the implementation of this program at their site.
4.2.2 Promptly addresses any new safety hazards brought to their attention.
4.2.3 Immediately stops work after identifying a potential hazard if necessary.
4.2.4 Ensures that employees and contractors who have been exposed to hazards
receive proper notification and training.
4.3 Site EHS Representative or their designee:
4.3.1 Reviews concrete construction and steel erection projects by performing site
inspections. Ensures that appropriate controls are in place to prevent hazards to
employees.

Page 5 of 5
4.3.2 Ensures each site conducts and documents housekeeping inspections to
maintain employee safety.
4.3.3 Ensures that employees receive training for the guidelines in this procedure.
4.3.4 Maintains all documentation and records associated with this program.
4.4 Employees:
4.4.1 Adhere to the rules and guidelines in this procedure.
4.4.2 Report any deficiencies immediately.
5.0 TRAINING
5.1 Employees must receive training from a qualified person to recognize the hazards associated
with the work.
5.2 Provide additional training to address hazards associated with multiple lift rigging. Contact
EHS to coordinate training during pre-planning when using multiple lift rigging.
5.3 Conduct training prior to any new job, introduction of any new equipment or material that may
present hazards, per the GEES Training Matrix, or as needed to ensure proficiency.
6.0 AUDITING
6.1 Review the Concrete Construction & Steel Erection program annually to ensure the continued
effectiveness of the policy and procedures. Update this program as needed to reflect any
changes in policy or procedure.
7.0 APPENDICES
None.
8.0 REFERENCE DOCUMENTS & LINKS
8.1 29 CFR 1910, Subpart D, “Walking-Working Surfaces”
8.2 29CFR 1926, Subpart Q, “Concrete and Masonry Construction”
8.3 29CFR 1926, Subpart R, “Steel Erection”
8.4 EHS – 03F Scaffolding Safety
8.5 EHS – 03L Walking/Working Surfaces
8.6 EHS – 13G Cranes & Rigging
8.7 EHS – 13D Fall Protection

Excavation & Trenching EHS-03C/1.0
Page 1 of 8
GE Energy Services -Company Confidential Effective Date:07/12/2005
EXCAVATION & TRENCHING
1. PURPOSE AND SCOPE
1.1 This procedure outlines General Electric Energy Services (GEES) Excavation and Trenching Hazard
Awareness program. It includes guidance for site managers and EHS representatives on the
environment, health, and safety hazards that employees may encounter during excavation and
trenching. This procedure applies to all excavations, including: shallow excavations, excavations in
support of utility repairs, and sub-slab excavation within a building. EHS coordinators must review the
excavation site, ensure that the site safety conforms with the excavation and trenching hazard
awareness program requirements, and identify Environment, Health and Safety (EHS) needs.
2. DEFINITIONS
Refer to the EHS Manual Glossary.
3. PROCEDURE
3.1 GE Energy Services strives to provide a safe and healthy working environment. Employees must
understand the importance of identifying on site hazards and refrain from working in the area until it is
safe.
3.2 Before beginning work, employees must review EHS–13 High Risk Operations if the excavation,
trenching, and operations are considered high risk.
3.3 Before beginning work, employees must review EHS–10 Contractor Safety and complete the
appropriate documents.
3.4 The Site EHS Representative must review the checklists with the Responsible Supervisor to determine
and discuss potential EHS implications. The Responsible Supervisor and the Site EHS Representative
develop a summary of the potential hazards and recommend feasible administrative or engineering
controls and training to protect employees and the environment.
3.5 Employees and the responsible party must document and track to closure all required actions.
3.6 Site managers and EHS representatives must be aware of and communicate the following hazards to
all site employees. The contractor supervisor must communicate the following information to
contractors:
3.7 Chemical Hazards
3.7.1 Breathing fumes, vapors, and dust can lead to respiratory disease, lung cancer, or lung
damage. See EHS 09A–Respiratory Protection.
3.7.2 Employees who work at industrial or landfill sites may be at risk of contamination from
asbestos, coal-tar residues, and other chemicals.
3.7.3 Inhaling toxic gas or working in an oxygen-deficient environment can lead to brain damage
or even death.
3.7.4 Employees who work in trenches could be exposed to chemical hazards if diesel engine-run
equipment is located nearby and gas seeps into the trench.

Excavation & Trenching EHS-03C/ 1.0
Page 2 of 8
3.7.5 Groundwater that comes into contact with chalk or limestone can oxidize and form carbon
dioxide.
3.8 Biological Hazards
3.8.1 Employees who perform excavation work are at risk of coming into contact with harmful
organisms that contaminate the ground and cause leptospirosis or Weil’s disease.
3.8.2 Employees who perform excavation work in areas with damaged sewage drains or who
connect pipe are at risk of encountering bacteria found in sewage that causes hepatitis A.
3.8.3 Construction workers are at risk of contracting the tetanus bacteria in places where dirt has
penetrated a wound or if they cut themselves on a dirty, rusty surface.
3.9 Physical Hazards
3.9.1 Continuous exposure to high levels of noise leads to deafness.
3.9.2 Vibrations produced from the continuous use of pneumatic breakers in excavation work put
workers at risk of developing hand-arm vibration syndrome and noise-induced hearing loss
if the proper precautions are not taken.
3.9.3 Employees must report any accidents, incidents, or near misses to the site supervisor or EHS
representative and be available for questioning or further information.
3.9.4 Employees must inform their site supervisor or EHS representative if they feel ill.
3.9.5 Employees must wear the appropriate personal protective equipment (PPE) on site at all
times. Failure to do so can lead to probation or dismissal from the work site.
3.9.6 Employees must attend their toolbox and safety talks and address any health and safety
issues.
3.9.7 Employees must avoid working in trenches when installation and shoring is taking place.
3.9.8 Employees should not work on slopes or sides above other workers and should not work in
an excavation during a rainstorm.
3.9.9 Employees should not be under loads or digging equipment and should stand at a safe
distance from vehicles that are loading or unloading.
3.10 Collapse of Trench Sides
3.10.1 Support trench sides, especially if: the soil is loose or un-compacted, there are vibrations
from neighboring equipment, or spoil from excavations is placed on the side of the trench.
Weather conditions can change the condition of the soil by making it heavier or looser,
which might lead to collapse.
3.10.2 Construct support systems from timber, sheeting, or proprietary support systems.
3.10.3 Plan vehicle routes at a suitable distance from the trench.
3.10.4 Add support systems where surcharging is likely to happen, for example where buildings,
equipment, or site sloping puts extra load on part of the trench wall.
3.11 Falling into Trenches or Excavations

Page 3 of 8
3.11.1 Place guardrails, toe boards, signs, and barriers alongside the trench to prevent people from
falling into the excavations.
3.11.2 Place exit locations in certain trench excavations, such as ladders, stairways, and ramps.
3.11.3 Vehicles may tip over into a trench were the ground is not strong enough to support their
weight. Prevent employees from driving vehicles near trench sites. If vehicles must tip
materials into the trench, provide a stop support to prevent the vehicles from rolling
backwards into the trench.
3.12 Ground and Surface Water Seepage
3.12.1 The EHS representative should assess the excavation for water seepage in areas close to
bodies of water or groundwater tables.
3.12.2 Employees should notify the site representative if water seeps into the excavation. If the soil
is highly permeable, the walls may become heavy and collapse.
3.13 Undermining Nearby Structures
3.13.1 Before beginning excavation, the EHS representative must conduct a site survey to identify
structures next to which excavations will take place. A structural engineer can provide
information on the stability of a structure and whether it must be supported.
3.14 Moving Parts
3.14.1 Employees should not work near moving parts, such as excavators. Instruct employees on
the dangers of walking or working near a moving part. If employees cannot avoid the
moving part, place danger signs that indicate the threat of being struck by a moving part.
3.15 PPE Use
3.15.1 Employees who work on site must wear a hard hat, safety shoes, and safety glasses at all
times. Employees can remove PPE when they are off site or within designated areas on site.
3.15.2 Employees must wear fall protection where equipment or employees must cross over
excavations.1
3.16 Avoiding Underground Services
3.16.1 The EHS representative should contact the local utility company before work begins on the
site. Review site plans for underground works and avoid any marked service locations. See
Appendix A for a list of telephone numbers to call before excavating in the US.
3.16.2 Design sloping and benching support systems by following OSHA (29 CFR 1926.652(b)(1))
requirements.
3.17 Contractor Requirements
3.17.1 Contractor Supervisors must:
3.17.1.1 Adhere to the site GE EHS rules. The EHS representative must provide a copy of the
EHS rules and expectations to the contractor supervisor before site work begins.
1
OSHA Construction & Excavation (29 CFR 1926.651(l))

Page 4 of 8
3.17.1.2 Conduct weekly discussions with the team to review safety topics and address any
safety concerns.
3.17.1.3 Report any illness, injury or near miss accident to the EHS or site representative.
3.17.1.4 Provide the EHS or site representative with a copy of a completed investigation
report.
3.17.1.5 Immediately inform the GEES site representative of a near miss and take further
action if required.
3.18.2 Contractors must:
3.18.2.1 Adhere to the GEES EHS policy and regulations.
3.18.2.2 Wear PPE at all times and complete training on safety issues in their field of work.
3.18.2.3 Wear highly visible vests or other suitable clothing in areas with high vehicle traffic.
3.18.2.4 Expect to be put on probation and dismissed if they disregard warnings or violate a
GEES EHS policy leading to an EHS incident. Contractor work stoppage will be
expensed to the contract firm.
3.18.2.5 Report any illness, injury, or near miss accident to their supervisor.
3.18.3 Construction workers must not:
3.18.3.1 Enter unsupported trenches.
3.18.3.2 Work ahead of support.
3.18.3.3 Take shallow trenches for granted especially if their work involves kneeling and
bending 1
3.18.3.4 Work or walk under suspended loads supported by lifting or digging equipment.
4. RESPONSIBILITIES
4.1 Site Manager/EHS Representative:
4.1.1 Monitors the type of gas produced from running equipment and the surrounding
environment.
4.1.2 Tests the working environment for explosive gases.
4.1.3 Ensure that ventilation equipment is provided for suitable air circulation.
4.1.4 Determines if the proposed excavation and trenching will disturb contaminated soil. If
unknown, contact EHS (including the remedial team) to determine if historical soil sampling
results exist for the site. If not, soils must be sampled before beginning excavation. If work
must be conducted in contaminated soils, employees who conduct the excavation and
trenching work must complete 40-hour HAZPOWER training. Manage wastes properly and
dispose of them off site. Do not return contaminated dirt to the ground on any GE sites.
Decontaminate all excavation equipment used on site before leaving the site.

Page 5 of 8
4.1.5 Inspects the site daily, especially after weather changes such as a rainstorm, which may
increase hazards at the site. Takes action if safety hazards are identified.
4.1.6 Ensures that any surface waste loads or nuisances are removed.
4.1.7 Trains employees on the dangers they may face in their work environment, how to work in
such an environment, and how to handle an emergency situation.
4.1.8 Ensures that excavation workers have received Confined Space Authorized training.
4.1.9 Ensures that the appropriate emergency equipment is nearby with trained rescue personnel.
4.1.10 Informs employees of the signs and symptoms of bacterial invasion and infection.
4.1.11 Conducts daily toolbox and safety talks with GE site construction workers.
4.1.12 Ensures that employees are provided with the appropriate PPE for their working environment.
4.1.13 Ensures that medical contacts are communicated to all employees at the site and advises
where medical advice and services are available.
4.1.14 Ensures that emergency rescue equipment, such as breathing apparatus or a basket
stretcher, is available where there are hazardous atmospheric conditions.
4.1.15 Ensures that trench shields are constructed correctly to prevent lateral movement in the case
of a wall collapse.
4.1.16 Assesses noise levels to establish the time exposure limit of the employee and the type of
hearing protection to use. Informs employees of noise risks. Establishes work shifts to
minimize noise hazard exposure.
5. TRAINING
5.1 Refer to Energy Services EHS Training Matrix.
6. AUDITING
6.1 The EHS Representative conducts an annual audit of the site’s high-risk operations, contractor safety,
and job safety analysis by reviewing of the following elements in the CEP EHS Systems Scorecard:
1. Health & Safety Element 9-EHS Reviews – Personal Protective Equipment
2. Health & Safety Element 10-EHS Reviews – Contractor Safety
3. Health & Safety Element 13-EHS Reviews – High Risk Operations
7. APPENDICES
7.1 Appendix A - “Call Before You Dig” - List of Telephone Numbers to Call Before Excavation

Page 6 of 8
8.1 Leptospirosis INDG184 HSE Books 1990
8.2 Hand-arm vibration HSG88 HSE Books 1994 ISBN 0 7176 1511 1
8.3 Working with sewage: The health hazards – A guide for employees INDG197 HSE Books 1995
8.4 Working with sewage: The health hazards – A guide for employees INDG198 HSE Books 1995
8.5 Special Waste Regulations 1996: How they affect you WP147 (available in England and Wales from
local Environment Agency offices and in Scotland from local Scottish Environment Protection Agency
offices).
8.6 Dust and noise in the construction process CRR 73 HSE Books 1995 ISBN 0 7176 0768 2
8.7 Health and Safety Executive, ‘Safety in Trenches’, CIS 8 (rev 1), HSE Books 10/97 C500
8.8 Vibration solutions- Practical ways to reduce hand-arm vibration injury HSG170 HSE Books 1997 ISBN
0 7176 0954 5
8.9 GE Energy Services EHS manual, March 12 2004
8.10 PSU Elearning Courses, GE Power Systems University
8.11 OSHA Construction & Excavations (29 CFR 1926.652(a-g))
8.12 EHS-9 Personal Protective Equipment
8.13 EHS-10 Contractor Safety
8.14 EHS-13 High Risk Operation
8.15 Scorecard Link – CEP EHS System Scorecard
8.16 Link to JSA Webtool – EHS Safety Center
8.17 Training Tracker Web Tool – Training Tracker

Page 7 of 8
APPENDIX A
“Call Before You Dig”
List of Telephone Numbers to Call Before Excavation
North American One-Call Referral System
1-888-258-0808
Call this toll-free number anytime, from anywhere in the United States or Canada. This automated service allows
callers to obtain telephone numbers for the states or provinces where their excavation sites are located.
For US and International sites, see the tables below:
DOMESTIC NUMBERS
Alabama 1-800-292-8525 Nebraska 1-800-331-5666
Alaska 1-800-478-3121 Nevada 1-800-227-2600
Arizona 1-800-782-5348 New Hampshire 1-888-DIG-SAFE
Arkansas 1-800-482-8998 New Jersey 1-800-272-1000
California 1-800-227-2600 New Mexico 1-800-321-ALERT
Colorado 1-800-922-1987 New York 1-800-962-7962
Connecticut 1-800-922-4455 North Carolina 1-800-632-4949
Delaware 1-800-282-8555 North Dakota 1-800-795-0555
Florida 1-800-432-4770 Ohio 1-800-362-2764
Georgia 1-800-282-7411 Oklahoma 1-800-522-6543
Idaho 1-800-342-1585 Pennsylvania 1-800-242-1776
Illinois 1-800-892-0123 Rhode Island 1-888-DIG-SAFE
Indiana 1-800-382-5544 South Carolina 1-888-721-7877
Iowa 1-800-292-8989 South Dakota 1-800-781-7474
Kansas 1-800-DIG-SAFE Tennessee 1-800-351-1111
Kentucky 1-800-752-6007 Texas 1-800-245-4545
Louisiana 1-800-272-3020 Utah 1-800-662-4111
Maine 1-888-DIG-SAFE Vermont 1-888-DIG-SAFE
Maryland 1-800-257-7777 Virginia 1-800-552-7001
Massachusetts 1-888-DIG-SAFE Washington 1-800-424-5555

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Michigan 1-800-482-7171 West Virginia 1-800-245-4848
Minnesota 1-800-252-1166 Wisconsin 1-800-242-8511
Mississippi 1-800-227-6477 Wyoming 1-800-348-1030
Missouri 1-800-344-7483 District of Columbia 1-800-257-7777
Montana 1-800-424-5555
INTERNATIONAL NUMBERS
Australia 61-3-1100
Canada 1-800-242-3447
Republic of China 02-351-2345

GE Power Services EHS Manual Table of Contents

GE Power Services EHS Manual Table of Contents

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