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Al Andalus Tr. & Elect. Cont.

Co. L.L.C

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ATECCO-JTM / ELECTRICAL 1 DECEMBER - 2011

HEALTH & SAFETY POLICY of 34

Health & Safety Policy ELECTRICAL SYSTEM

AL ANDALUS TRADING

& ELECTRICAL CONTRACTING COMPANY (L.L.C.)

HEALTH & SAFETY POLICY


Co. L.L.C

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CONTENTS Pages

1. Introduction 6 1.1 Implementation of Safety

2. Policy Statement 7

2.1 Preamble 2.2 Policy

3. Responsibilities 8

3.1 Project Manager 3.2 Safety Supervisor 3.3 Field Supervisor 3.4 Workers

4. Hazards of the work place 11

5. Planning and Control 12

6. Safe Working Procedure 12

7. Health and Safety Training 13

8. Instruction and Supervision 13

9. Accident Investigation and Reporting 14

10. Consultation 14 11. Routine Site Inspection 15


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12. Hazard Control 15

12.1 Machinery and Equipment Protection 12.2 Personal Protective Equipments 12.3 Emergencies

13. Fire 16

13.1 Trash and Waste Materials 13.2 Flammable Liquids 13.3 Types of Fire 13.4 Fire Extinguisher 13.5 Oil, Gas and Petrochemical 14. Isolation of Services 19 15. Health and First Aid 19 16. Ladder and Scaffolds 20 16.1 General Requirements 16.2 Ladders 16.3 Scaffolds 17. Welding and Cutting 23 17.1 Welding 17.2 Cutting 17.3 Oxy – Acetylene 17.3.1 Storage and Handling 17.3.2 Operation 17.4 Electric Arc Welding 17.5 Confined Spaces 17.6 Emergency Action


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18. Tools 27 18.1 Small Tools 18.2 Hand Tools 18.2.1 Hammer 18.2.2 Chisel 18.2.3 Pick and Shovels 18.2.4 Spanner and Wrenches 18.2.5 Saws 18.3 Power Tools 18.3.1 Electrical Tools 18.3.2 Grinders 18.3.3 Curricular Saws 18.3.4 Pneumatic Tools 18.3.5 Cartridge Powered Tools 19. Electrical 29 20. Pressure Testing 30 20.1 Introduction 20.2 Preparation 20.3 During Test 20.4 Pneumatic Test 21. Work Permit 31 22. Confined Space 32 22.1 General Requirements 22.2 Locations 22.3 Actions 22.4 Safety Working Procedure


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23. Formats (Attachment) 23.1 Emergency Procedure – Accident 23.2 Declaration by Visitors 23.3 HSE Induction Training Points 23.4 HSE Induction Training 23.5 Tool Box Talk Topics 23.6 Tool Box Talk 23.7 Risk Assessment 23.8 Permit to Work 23.9 Hot Work Permit 23.10 Warning Notice – Safety Violation 23.11 Accident / Incident Investigation Report 23.12 Accident / Near Miss Report 23.13 Occupational Health Safety Environment Report 23.14 Method Statement 23.15 Weekly HSE Report 23.16 Monthly Health and Safety Report 23.17 Confined Space Permit 23.18 Radiography Test Permit 24. Checklist (Attachment) 24.1 Self Inspection Checklist 24.2 Material Handling & Storage Checklist 24.3 Housekeeping Checklist 24.4 Health and Hygiene Checklist 24.5 Mobile Tower Scaffolding Checklist 24.6 Safety Checklist / Permit – Work in Shaft 24.7 Ladder Inspection Checklist 24.8 Portable Power Tools Inspection Checklist


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1.0 INTRODUCTION Al Andalus Tr. & Elect. Cont. Co. L.L.C considers safety as paramount and has a policy and procedures that are employed in all aspects of its business and operations. Since Al Andalus undertakes projects in Electrical Contracting, for the last four decades we are very muchconcerned of the safety procedures and requirements for all activities involved in executing works in these environments.

1.1 IMPLEMENTATION OF SAFETY The implementation of safety is the responsibility of all employees engaged by Al Andalus. This includes any sub-contractors and third parties that might be involved. The operation of Al Andalus includes regular training for the employees to ensure continuity of awareness of all safety matters on projects. A safety plan is prepared and implemented and which include induction and refresher courses on particular requirements. In addition, safety incentive schemes are operated to encourage all personnel to take a personal interest in the safe operation and safety of others.


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2.0 POLICY STATEMENT

2.1 PREAMBLE This document details the health and safety policy for the operations of Al Andalus Tr. & Elect. Cont. Co. (L.L.C) the corporate activities shall be governed by the health and safety legislation of U.A.E.

2.2 POLICY

Al Andalous will ensure that all reasonable and practicable steps are taken to ensure the Health & Safety of its employees, the general public and the other person who may be affected by its activities. All employees whether permanent or temporary, together with all suppliers and sub-contractors shall abide by Al Andalus policy and all arrangements that may be necessary for implementing this policy. All third parties must also accept and carry out their individual responsibilities to ensure work is carried out in a safe manner. All management and supervisory staff shall have specific responsibilities for health and safety in their areas of operation and must ensure that all statutory obligations are adhered at all times. All employees who authorize work to be carried out must ensure that all factors with regard to health and safety are taken into consideration when formulation their instructions. The information which is provided in the form of Safety Booklets or Memoranda will be reviewed and updated to take into account new legislation and codes of practice which may become applicable. In its efforts to control and reduce accidents and unsafe conditions of working, Al Andalous will ensure that facilities exist for effective consultation on matters of health and safety between management and site representatives.

Whilst the management of Al Andalus accepts its prime responsibility for ensuring the health and safety of its employees, it is expected that all employees will accept and fulfill their duties.


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All employees are required to: 1. Take reasonable care of their own health and safety and that of other

who may be affected by their acts or omissions. 2. Co-operate with management to enable them to fulfill any statutory

requirements.

3. Not to interfere with or misuse anything provided for their health & safety.

All associated statutory legislation; and procedures must be complied with at all times and all employees should contribute to making the company’s work areas as safe as possible.

3.0 RESPONSIBILITIES. Every employee is required to play his part in promoting accident prevention commensurate with his area of responsibility therefore; all employees must familiarize themselves with site safety regulations & comply with them at all times.

3.1 Project Manager The prime responsibility for site safety rests with the Project Manager.

He must be fully conversant with all safety requirements in the contract. Ensure that all supervisors are aware of & comply with the safety regulation &

accidents prevention requirements. Institute a system of inspection & correction for potential hazards. Hold weekly supervisor’s meetings at which safety problems will be

discussed.


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Discuss accident prevention recommendation with the site safety supervisor &

initiate action. Ensure an adequate supply of the correct type of personal protective equipment

is available. Check continuity of safety training. By example, promote & encourage safety awareness in employees at all levels.

3.2 Safety Supervisor The site safety Supervisor is responsible to the Project Manager for the day

to day implementation of the safety programme. He must be familiar with all safety requirements in the Contract along with

local safety regulations & applicable safety codes & practices.

Carry out regular site safety audits & report & correct unsafe work practice & potential hazards.

Investigate & report all accidents including “near-miss” incident &

recommend prevention measures. Maintain a record of all injuries & damages on site & submit reports as

required. Assist with safety training. Attend weekly supervisors meeting & discuss accident prevention techniques

& safety performance. Ensure maintenance of good hygiene standards & availability of first aid

treatment. Advise field supervision of safe working methods.


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Enforce the observation of the work permit procedure. Promote an understanding among the work force that accident prevention is an

indispensable part of any efficient construction activity. 3.3 Field Supervisor:

The effectiveness of the company’s accident prevention effort will largely

depend on the attitude & approach of field. He must understand and comply with requirements of Client’s safety manual

and work permit procedures. Organize the work area so that men can perform their duties with maximum

efficiency & minimum risk to themselves or to equipment. Maintain good house keeping. Inspect equipment and tools before use and ensure correct storage facilities are

available and properly utilized. Enforce the use of applicable personnel protective equipment. Correct unsafe conditions immediately as they arise. Conduct induction training a weekly safety meeting with work crews. Attend weekly supervisor’s meeting. Cooperate with the site safety supervisor to create & maintain safety working

conditions in all operations being performed. Set a personal example.


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3.4 Workers

The workman also, has responsibilities for accident prevention, for not even

the best supervisors can watch over each man every minute of the working day.

Use correct tools & personal protective equipment provided. Obey safety rules & do not damage or remove safety devices. Be alert to hazard both to self & those around.

4 HAZARDS OF THE WORKPLACE

The hazards associated with the operations of Al Andalus are those normally encountered on construction sites. These can be summarized as follows:

1. Handling and transportation of materials. 2. Stacking and storage of materials on sites. 3. Operations involving grinding, chipping cutting, welding, burning, soldering,

machining, drilling, pressurized fluids & gasses, corrosive toxic flammable materials, etc.

4. Falling from a height and falling objects due to inadequate access and working

platforms including non use of appropriate protective clothing.

5. Misuse of energy sources, such as electrical, compressed air, propane, oxygen and other gases including bottle gas.

6. Eye risk from various operations resulting in particles entering the eyes.

7. Environmental problems such as dust, welding & spray painting, noise,

dermatitis etc.


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- Such risks being derived from the use of certain types of plant/equipment and carrying out work on lead galvanized or other deleterious materials.

- Although this list is not exhaustive it does indicate prime areas of concern. It

is necessary to control or guard against such hazards by drawing up and implementing safe systems of work and ensuring the correct use of protective clothing and devices.

- This can only be achieved if management at all levels give their

commitment to matters affecting health and safety and a workforce that is equally committed to following correct procedures and report.

5 PLANNING AND CONTROL

Planning for safety in construction should start at the initial design stage. Consideration must be given by the design team to the way the construction processes and integrated so the hazards can be reduced to the minimum by utilizing wherever practicable safety alternative methods on installation and construction. It is extremely important to monitor and finalize and deviation from the initial planning concept so that action can be taken to replant the work safely.

6 SAFE WORKING PROCEDURES

Many accidents are caused by not having safe working procedures or alternatively not adhering to an established safe method of work. Site activities which are inherently dangerous a complex must have a written procedure to clearly identify the hazards with the activity and the steps to be taken to minimize the risk involved.


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The safe working procedure or method statement will be set out in a way that the activity is properly defined and the written instruction can be easily understood by the personnel who have to carry out the work. Some procedures will be written and implemented on a company basis whereas the majority of others will be devised and pursued locally. Management must co-ordinate the procedure and where necessary instruct or train personnel in its proper use.

7 HEALTH AND SAFETY TRAINING

An essential part of this company’s health and safety policy is the proper training for all employees so they can recognize hazards and take appropriate precautions to prevent injury. Training will be given using both internal and external courses where necessary An assessment must be made when a new employee joins the company to determine the extra nature of training which he/she will require in order to carry out their duties efficiently and safely. A suitable programme should be advised and implemented to provide the necessary job training during their initial period of employment.

8 INSTRUCTION AND SUPERVISION

The management and supervisors are expected to give clear and unambiguous instructions to site personnel so as to avoid any misunderstanding instructions to site personnel so as to avoid any misunderstanding regarding the task involved and any precautions which are required to be taken. This is normally verbal communication but may be in writing if the task or operation to be formed is particularly complex and could lead to serious injury. Sub-contractors on site must also be given adequate instructions about operational hazards they may encounter and be informed about any special precautions which they may take.


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Adequate supervision shall be provided for all works on site to ensure that as far as it is reasonable practicable all the work is carried out to a safe and proper manner and that the employees know who to contact for further information and advice on health and safety of their work.

9 ACCIDENT INVESTIGATION AND REPORTING It is company policy that all accident / dangerous occurrences / near miss at the workplace regardless of whether persons are injured or suffered ill health must be reported on the company accident report form as quickly as practicable. In the event of a serious accident occurring the following persons should be notified immediately. 1. The Project Manager or immediate Line manager 2. The General Manager

A serious accident is defined as one in which a fatality, a major injury occurs or any injury where the person is admitted to hospital. For the purpose of reporting, accidents which arise as a result of or in connection with, work will fall into four categories.

1. Fatal Accident. 2. Major Injury Accident 3. Accidents to Employees which result in more that 3 days Consecutive absence. 4. Dangerous Occurrences / Near Miss.

10 CONSULTATION

The management, jointly with site management and site based personal will review the Health and safety activities within the company.


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The committee will keep under review all matters affecting Health and safety of persons employed and endeavors to promote safe working conditions & monitoring the correct implementation of the company’s Health and safety policy and other rules and procedures. In addition to day to day problem reporting, it will further deal with planning, events, campaigns & training. Informal consultation between management and operatives on a day to day basis is an essential part of the arrangement of ensuring health and safety. Al Andalous can and must be dealt with through this more immediate a personal contact by those persons affected. All operatives are to be encouraged to discuss health and safety matters pertaining to their work and work place with their supervisor and line managers.

11 ROUTINE SITE INSPECTIONS

Regular detailed inspections of the workplace will be carried by our site safety representatives / competent person. An area must be selected before commencing the inspection and the site members should prepare and work to a safety checklist provided for this purpose. The basic principle is to examine all aspects of health and safety and not simply unsafe conditions. Matters such as personnel not wearing protective clothing or not carrying out safe practices, unsafe systems of work etc. Training needs, statutory documentations, must all be considered during the inspection. The notes taken should be entered in report form so such matters can be discussed at the earliest management meeting under the safety agendas heading.

12 HAZARD CONTROL

The company has moral and legal obligation to deal with hazards both quickly and effectively. The system to be efficient requires the safety in charge to look for and deal with day to day hazards which occurs within his department and encourage his staff to report hazards which they, themselves cannot resolve. He can take necessary action to remedy the fault. Any safety matters outside the authority or scope of the safety in charge must be reported by him to his Project Manager.


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Specific reference in made to the following:

12.1 Machinery and Equipment Protection The company recognizes that hazardous situation involving machinery and equipment must be controlled in order to avoid injury and damage whilst all plant will have been obtained from alternative sources, the site safety officer must ensure the regular checks are made.

12.2 Personal Protective Equipment The company encourages employees at all times to wear items of clothing and footwear that will protect them against injury. There are, however, areas of risk where the provision of special protective clothing is to be provided by the company as statutory requirement. Accordingly safety helmets, goggles, ear defenders, gloves, protective footwear and the like are provided by the company for operatives use.

12.3 Emergencies All operatives are to be carefully briefed on the action to be taken in the case of emergencies.

13 Fire

13.1 TRASH & WASTE MATERIAL In order to support combustion three (3) elements are required, fuel, Heat & Oxygen, if we can exclude any one of these element’s fire can not start or continue. The easiest element to exclude is “FUEL” and this can be achieved by good housekeeping and removable of all flammable Scrap and waste materials.

13.2 FLAMMABLE LIQUIDS The flammable liquids on any construction site will consist for the most part of fuel, oil paint and solvents.


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• Flammable liquids must be stored either in secure open compounds or well ventilated huts.

• Various categories of liquids should be stored separately and cleared marked. • Storage areas for flammable liquids are to be at least 30 feet from any building

or other storage areas, 50 feet from the boundary fence or any client facilities. • No smoking or flames are permitted within 50 feet of flammable storage areas.

• Flammable liquids must be stored in securely capped or sealed metal

containers. • Transporting of flammable liquids is to be done in closed containers. • The engines of all gasoline or diesel powered plant and equipment are to be

switched off during refueling. • Any spillage of flammable liquid must be covered with sand and cleaned /

removed immediately without delay.

13.3 Type of Fires

• Class A: Fires of this type occur in ordinary combustible material such as wood, cloth, paper, rubber and many other plastics. The cooling or quenching effects of water can extinguish this type of fire.

• Class A fire can also be extinguished by multipurpose chemicals that provide

rapid knockdown of flames and form a fire-retardant coating that prevents reflash.

• Class B: Fires of this type occur in flammable liquids such as foil, grease,

gasoline or paints, dry chemicals, Foam, Halon, Carbon dioxide, or water fog can be used an extinguishing agents.


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• Class C: Fires of this type occur in Electrical equipment. When fighting an

electrical fire, the power source must be disconnected first. A non-conducting extinguishing agent must be used for this fire type. Therefore Dry powder extinguishers are typically used on these fires. Halon and carbon dioxide may be suitable for indoor use but are not recommended for out door application because they are dispersed by wind. Foam and water must not be used because they conduct electricity and could short-circuit equipment or shock personnel.

• Class D: Fires of this type involve combustible metals such as magnesium,

titanium, zirconium, and sodium. Special techniques and extinguishing agents (e.g. dry powder), and equipment is required. Certain types of cathodic protecting (DP) systems contain combustible metals.

13.4 FIRE EXTINGUISHER

• All temporary structures (Officers, warehouses, etc) must have adequate means of escape.

• All escape routes must be posted and kept clear at all times. • All personnel should be familiar with his location and operation of all fire

extinguishers. • Upon discovering a fire, personnel should first evacuate the area. The

electrical power should then be switched off and then the personnel can attempt to extinguish the fire.

13.5 OIL, GAS AND PETROCHEMICAL

Work within existing client facilities will require the issue of work permit and possible special fire precautions. Supervisors or operations within these areas must be familiar with the client’s requirements and procedures and comply with them at all times. Also, he must be aware of the emergency procedures and ensure that the personnel under his supervision understand their evacuation routes and assembly points.


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14 ISOLATION OF SERVICES

Effective isolation procedures will be established for work which requires to be carried out where personnel may be injured by energy sources including mechanical and electrical equipment. Electrical Isolation at each site must be undertaken to confirm plant and equipment is effectively ‘dead’ before work commences.

15 HEALTH AND FIRST AID A. First aid facilities will be provided at site and will be maintained by the safety supervisor or if required by labour law, a qualified nurse

He will maintain adequate supplies of first aids at all times.

Familiarize himself with local hospital’s availability and telephone numbers.

Maintain a site register listing all treatment given.

Give first aid training to supervisors and crew leader.

Supply first aid kits to the leaders of any crews working at distance from facility.

Report immediately to the project manager and site safety supervisor in any case of suspected contagious disease.

B. The provision for good hygiene at the site is of major importance. Good hygiene and good housekeeping go hand in hand. Trash of any kind if allowed to remain on site constitutes not only a fire but also a hygiene hazard because mosquitoes, flies, rodents & snakes constitute a danger to health.

Trash cans should be provided at locations through out the work area and must be emptied regularly.

Toilet and washing facilities with adequate water supply should be provided and must be cleaned daily.

Sufficient running water and ice should be made available on site. Disposable cups should be provided.

Rest areas & smoking areas (if allowed by client safety code) will be designed.


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Adequate supply of hand cleaner & barrier cream will be maintained for access into existing sewers or drainage systems.

The company keeps a comprehensive manual of the hazardous substances that are in daily use on our sites and specific details of other materials can be obtained as necessary. These detailed hazard data sheets together with the necessary assessments are available for your use upon application to your project manager.

You are required to adhere to the identified method of working and will be instructed informed and trained as appropriate. 16 LADDERS AND SCAFFOLDS

16.1 GENERAL REQUIREMENTS

During the course of construction work it is often required that men work above ground level in situation where on permanent structure yet exists or is adequate to provide safe working conditions. In these situations it is the responsibility of the foreman of the operation to ensure that all such ladders / scaffolds and other structures are constructed of sound material, correctly erected and compliant with the safety Manual. Foreman must also notify the site safety supervisor / competent person to inspect all such structures before personnel are allowed to ascend and work upon them.

16.2 LADDERS

- Either wood or metal must be of sound construction and in good condition. The

safety supervisor or his competent person shall inspect all ladders before using. Side rails not split or broken. All rungs tightly in place. Hardware secure and movable parts operating freely. Extending ropes in good condition. Long enough to extend 3 feet above the landing place.


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Extension ladder section must overlap by minimum of 4 rungs when fully

extended. Do not use a metal ladder or one with metal reinforcing near exposed live

electrical equipment. Side rails evenly supported top and bottom. Head secured by tying or clamping. Rung shall not be used to support scaffold boards. When a ladder is placed in and area of vehicles or pedestrian traffic a man

shall be stationed at the foot of the ladder whilst it is in use. One man at a time on any section of any extension ladder. Suspended ladders must be securely lashed top & bottom. No objection to a proper foothold at each rung. Tools and material should not be carried in the hands when ascending or

descending. Stepladders must be spread to their fullest extend when in use to ensure

stability.

16.3 SCAFFOLDS All newly erected scaffolds must first be inspected and approved by the site

safety supervisor or a competent person before personnel are allowed to ascend and work upon them. Periodic inspections will also be conducted to ensure safe conditions are maintained.

Before commencing assembly of any scaffold the supervisor of the erection

crew will inspect all components and reject any items found to be faulty. Scaffolds shall be erected a dismantled by trained personnel under the control

of an experienced supervisor.


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Tubes straight and unit frames square with no signs of damage of excessive

rusting. Fittings complete. Threads and moving parts undamaged. Planks of rough timber 2” x 9” straight and unpainted. No end splits or excessive knots in any plank. Care must be taken when dismantling that scaffold material is not damaged by

being thrown or dropped from heights. The supervisor or the erection crew will inspect all scaffolds before and after

having used. Scaffolds for special applications such as truss, slung or dead shores must be

pre-planned and designed by a competent Engineer. Standard of vertical frames must have a base sole plates fitted. Ledgers horizontal and secured at least 6 feet apart vertically. Transom’s secured and board bearers placed with regard to the nature of the

platform and its probable load. Ledger braces fixed at alternate standards. Longitudinal or “dog leg” bracing to full height. Scaffold tied in or brace rakers fitted where tying in is impracticable. Working platform fully decked, with planks correctly positioned and secured

in place. Guard rail and toe board correctly positioned. Ladders of adequate length supplied and secured in place.


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System scaffolding from various manufacturers will vary in design, method or

erection and type of bracing. They must be assembled in accordance with the manufacturer’s instruction.

The height of an independent tower scaffold shall not exceed 4 times the minimum base dimension.

Tower scaffolds over 32 feet in height must be tied in or otherwise suitably anchored.

Mobile tower scaffolds should only be used on firm and level ground.

Man and materials must be removed from the platform before a mobile scaffold in moved.

Wheel brakes must be fitted and must be applied when the power is in use. 17 WELDING AND CUTTING

17.1 WELDING Generally electric arc welding and gas cutting are safe operations and not injurious to health, provided the necessary precautions are taken and basic safety rules observed.

The supervisor of any operation that involves gas cutting or electric welding must ensure that the proper equipment (PPE)is available and utilize in a safe manner.

Fire can be serious hazard whenever welding or gas cutting operations are in progress.

Remove all flammable material from the work area or cover with an asbestos

blanket. Provide metal bins of spent electrode stubs & other scrap. Never weld or cut on old empty drums. They may have contained volatile

liquids and remaining vapors can be highly explosive.


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Provide Fire Extinguisher beside the welding site.

Welder’s helmet with approved dark lenses must be used during electric arc

welding.

17.2 CUTTING

17.2.1 The appropriate personal protective equipment to be used whilst involved in cutting operations will depend upon the particular activity being performed.

Tinted goggles are to be worn whilst cutting and goggles with clear lenses

when chipping or grinding. Leather gloves, aprons and jackets or protective sleeves should be used as

protection

17.3 OXY - ACETYLENE

17.3.1 Storage and Handling Cylinders will be stored in properly constructed storage that shall be covered

for protection against direct sun light. Oxygen and acetylene cylinders shall be stored separately Full and empty cylinders shall be stored in separate storage areas that must be

clearly identified. All cylinders shall be stored in secured in the upright position with valve cap

in place. Empty cylinders must be returned immediately to the store. Storage area should be located far away from buildings and other storage

areas, particularly from flammable materials.


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“NO smoking” signs shall be posted and no smoking rules shall be enforced in

the vicinity of the storage area. The handling of cylinders during loading and unloading shall be done with

care they must not be dropped, thrown or dragged. Empty cylinders are also dangerous and must be treated with the same care as

full ones.

17.3.2 Operation

Only approved equipment shall be used and should be inspected immediately before work commences and any faulty items replaced.

Cylinder, valves regulators must be kept clean and free from grease and oil. Cylinder in use should be in trolley and secured in and upright position. Connections and valves should be examined daily for leakage using soapy

water. House connections must be made with clamps or by crimping never use wire. Ignition should be by flint gun, not a naked flame. Do not allow torch flame to come in contact with the cylinders or hand lighted

torch on the regulator. Acetylene under pressure can become unstable and explode; the pressure at the

regulator must never exceed 15PSI.

17.4 ELECTRIC ARC WELDING

Only approved equipment shall be used, and should be inspected before work commences and faulty items replaced

All connections must be secure and make good electrical contact.


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Cable insulation should be free from cuts or abrasions. Where possible cables to be supported overhead or covered to protect them

from damage. Any joints will make with cable coupling and fully insulated.

17.5 CONFINED SPACES

All welding and gas cutting procedures dust and fumes, many of which are irritant or toxic. In normal operations there is ample ventilation to ensure that the welders do not inhale enough of these substances to cause a problem, however when working inside confined spaces this does not apply and forced ventilation may be required. No operation of this nature should be commenced without first establishing safe working practices in consolation with the site safety supervisor, and proper confined space procedures.

17.6 EMERGENCY ACTION

Occasional small explosions and flame outs can occur while using OXY-Acetylene. Units and usually are quite harmless & easily corrected. A flashback however can be dangerous and in this event the operator must take immediate corrective action.

Close both torch valves, Oxygen first. Close both cylinder valves.

o If on inspection, the acetylene cylinder appears to be over heated or to

have developed a “hot spot” the supervisor must. Clear all unnecessary personnel from the area. Remove the cylinder to an open space & open the valve. Apply copious quantities of water or if possible immerse the cylinder

completely in water. Inform the site safety supervisor & client site representative.


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18 TOOLS

18.1 SMALL TOOLS The classification of small tools is applied to all hand and minor power tools.

The company will provide an adequate supply of tools of the best quality

manufactured of sound material, free from defects. A clean dry store shall be provided and a record of issue and receipt

maintained. Tools in the store shall be regularly inspected and cleaned. In the case of electrically powered tools this inspection shall be performed by a competent electrician. Damaged and excessively worn tools shall be withdrawn from use for repair or replacement.

18.2 HAND TOOLS

18.2.1 Hammer

Handle smooth and unbroken, head secured with wedges.

18.2.2 Chisel Edges sharp no mushrooming of heads.

18.2.3 Pick and Shovels Point and blade sharp, shafts free from cracks or splinters.

18.2.4 Spanners and Wrenches Jaw unplayed or split, no cracks, heads of slugging wrenches no mushroomed.

Pipe wrenches jaw, teeth, knurl, pin and spring, clean and undamaged.


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18.2.5 Saws Hacksaws fitted with correct type of blade suitably tensioned. Wood saws

teeth properly set, sharp clean a lightly oiled.

18.3 POWER TOOLS

18.3.1 Electrical Tools

All Electrical tools in this category must be of double insulated type or properly grounded, the lead is to be as short as practicable fitted with a grounded plug and any splices made off properly not merely taped. Before use, every tools must be checked to ensure it confirms with the supply voltage and switches or controls function correctly.

18.3.2 Grinders

Grinders must be fitted with a protective guard. The maximum running speed

must be clearly displayed and only grinding wheels of a suitable periphery speed shall be used.

Only competent persons shall be allowed to install grinding wheels after they

have been examined for defects before being mounted.

18.3.3 Curricular Saws

Curricular saws must be fitted with spring loaded guards.

18.3.4 Pneumatic Tools

The air compressor used to supply these tools should always be attended and hoses of the correct size supplied.


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18.3.5 Cartridge Powered Tools

The use of cartridge operated tools is restricted to those personnel who have

successfully completed the applicable training. The site safety supervisor is to be informed of the intention to use this equipment & will advise on safety standards.

19 ELECTRICAL

The provision of safe temporary electrical supply to site is the

responsibility of the electrical supervisor who must be fully aware of the regulations contained in the safety manual.

The requirement of varying voltages, phases, current and the type of

electrical equipment needed must all be pre-planned. This is of particular importance when all or part of the temporary installation is within a client restricted area and explosion proof fittings or the use of very low voltages may be required.

Suitable safety breakers must be utilized to prevent electric shock from any

power tools or temporary lighting. A competent electrician shall be appointed as responsibility for the

maintenance. Alternations, extension and testing of the power installations. No connection shall be made to any existing client electrical supply without

their prior approval. The installation shall be inspected daily with special emphasis on cables

and cords which are prone to mechanical damage. Where joints in cables are required they shall be properly made with

connectors, taped joints are not permitted. All portable tools & temporary lighting must be grounded.

The correct type & rating of breakers and fuses must be used.


Co. L.L.C

Doc. Ref. REV. Date




Work on live equipment should not be commenced without prior consultation with site safety supervisor and the establishment of safe working procedures.

Exact voltage known.

Work permit obtained.

Protective equipment available and standing by workman clearly

understands the job requirements. Fire fighting and first aid equipment readily available.

Area marked off and warning signs in position.

Electrical supervisors will be required to receive training from the site

safety supervisor or Nurse in the emergency treatment for electrical shock. Posters detailing the action to be following in the event of this emergency arising will be displayed in prominent locations.

20 PRESSURE TESTING

20.1 INTRODUCTION The supervisor of testing operation must be fully conversant with the

safety manual and shall instruct all other persons involved in the test of the hazards involved & precautions to be taken.

20.2 PREPARATION

The correct preparations can greatly assist in assuring a safe & efficient

pressure test procedure.

Vents fitted if sufficient capacity, including venting of vessels that world collapse if subjected to vacuum.

Valves of adequate rating, correctly calibrated and placed in upright

position.


Co. L.L.C

Doc. Ref. REV. Date




Adequate drainage directly away from the area.

Expansion joints restrained

Barriers and warning signs in position

20.3 DURING TEST

No persons involved in the test operation should be allowed near equipment

under pressure. Rate of pressure increase not to exceed 10.50 PSL Minute. Equipment not under test to be isolated. Water is normally used for testing but in some case’s hydrocarbon oil may

be specified. Smoking and the use for open flame should not be permitted when testing. Drainage should proceed slowly to avoid excessive vacuum

20.4 PENUMAC TESTING

Gas / Air pressure testing is extremely dangerous and must be carefully preplanned in consultation with site safety supervisor and client site representative.

21 WORK PERMITS Many client facilities (oil, gas petrochemical and other industries have

restricted areas are potentially hazardous. The work permit procedure is designed to minimize the effect of such hazards by inspection of the area prior to work commencing & the establishment of safe working procedures.

The work permit will be issued by the operation supervisors / foreman.


Co. L.L.C

Doc. Ref. REV. Date




No work restricted area may be commenced until a work permit has been

issued applicable to the particular operation and shift. If changing conditions creating hazards not previously specified, work must be

stopped and the work permit deemed no longer valid work will not be resumed until a new permit has been issued.

The work permit is also records of conditions and requirements and specified

the minimum safety precautions that must be observed. The authorized supervisor will ensure that personnel do not operation any valve, switch or other item of client equipment. He will respond to any request or warning given by members of the operational staff and ensure that all personnel under his control are aware of the evacuation procedure and assembly point.

22 CONFINED SPACE

22.1 GENERAL REQUIREMENTS A confined space in any area where the atmosphere may become one un-

Breathable. This can be due to oxygen deficiency, toxic gases or explosive gases.

22.2 LOCATIONS

Confined spaces may include, but are not limited to the following:-

Manholes and underground chambers. Pipelines and culverts. Tanks or silos. Deep trenches, deep excavations or boreholes. Building basements and poorly ventilated rooms.


Co. L.L.C

Doc. Ref. REV. Date




22.3 ACTIONS

If there is any doubt about the atmospheric conditions, the air must be tested with a suitable gas monitor prior to entering the confined space. For sewage and drainage works the gas monitor must check the following:-

Oxygen content (19% min-allowable)

Hydrogen sulphide (H2S) toxic gas

Methane explosive gas.

Confirmed space hazards & precautions may include but are not limited to the following:-

Oxygen deficiency - Check with gas monitor before entry.

Toxic gases (H2S) - Check with gas monitor before entry

Explosive gases (CH4) - Check with gas monitor before entry

Other explosive gases - No smoking or unsafe electronic devices including watches, pager mobile phones.

Gas accumulation after entry - Continues gas monitor and escape B/A/ set.

Dust or smoke - Forced ventilation.

Unknown gases, etc - Evacuate immediately if bad smell, sick or dizzy.

Flooding - Lock off all gates, valves etc.

Poor lighting - Provided explosive sage lights.

Fall from height - Safety harness and safety line

Difficult rescue - Attendants with full B/A sets, man hoist and proper training.

Bacterial infection - Protective clothing, shoes & gloves and good hygiene practices.


Co. L.L.C

Doc. Ref. REV. Date




22.4 SAFE WORKING PROCEDURE

A safe working procedure for each type of confined space will be developed in consultation with the site safety supervisor. This should include, but not necessary be limited to the following:

Permit to work for each entry.

Facility check.

Equipment check.

Staffing check.

Entry procedure.

Work procedure.

Exit procedure.

Rescue procedure.

23 FORMATS

Attachment

24 CHECKLIST Attachment

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