safety management Dr. Pradeep Kumar Department of Chemical Engineering & Technology Indian Institute of Technology (Banaras Hindu University), Varanasi – 221005 Definitions Safety Management is an essential and mandatory function of industrial Management. Accidents and unhealthy situations in industry must be prevented by appropriate actions by management in advance. Safety should be the way of life and work. Several thousand lives are lost and properties are destroyed due to accidents and fires . A casual glance at industrial workplaces reveals the lack of essential safety measures and casual approach to safety by management and workers. Such happenings can be prevented by implementing safety management techniques at every stage. Safety interfaces Accidents are a leading cause of death in industrial accidents throughout the world and in India. Several workers are injured in industrial accidents every year resulting in unrecoverable personal loss. Vast sums of money are incurred annually in medical expenses and lost income caused by accidents. Safety management and safety precautions are necessary at every stage (design of plant and equipment), manufacture of equipment and components, testing, dispatch, site construction work (erection/testing/commissioning), operation and maintenance (0 & M) of industrial plants/ equipment. Mother and parents protect the child, supervise and train the child till it grows up safely. Same applies to management of industrial safety. Accident: An unpleasant, unexpected, unforeseen or unintended happening sometimes resulting from negligence, that results in injury, loss, damages, etc. and is caused by a mistake or machine failure or natural disaster, or sabotage. Accident may cause 'Mishap, ruin, destruction, injury, death'. Accidents must be prevented by precautions and safety measures and safety management. Danger: A thing or situation which may cause 'injury, loss, accident, etc.' Such a thing or situation is 'dangerous', risky. Hazard: To expose to 'danger, risk, chance to accident’. Hazardous. 'Dangerous, risky , accident prone'. Safety: A quality or condition of being safe from 'danger, injury, damage, loss, accident'. Safe: Free from 'injury, damage, accident, loss'. Safety Devices: Devices which ensure safety against injury or loss. e.g. safety belt, safety glasses, safety earthing, safety enclosure, safety fence. Safe Guard: Any person or thing or devices that prevents injury, loss and ensure, safety and security. Security: State of sense or safety protection or defense against attack, interference, espionage, sabotage etc. Precaution: Care or measure taken beforehand against possible danger. Caution: (i) A word or sign by which warning is given. (ii) Act or practice of being cautious. Prevent: To anticipate beforehand and stop from happening. Preventive: Anything that prevents. Prevention: Act of preventing, Means of preventing. Classification of Accidents Accidents can be classified in various ways such as: Classification based on the magnitude of danger of life and property. These can be subdivided into following four categories : (i) Minor (ii) Moderate (iii) Major (iv) Disaster Minor. Where there is no loss of life. Moderate. Where there is injury but no loss of life and property. Major. Where there is loss of life. Disaster. Where there is extensive loss of Property and/or Life. Classification based on 'principal-cause and effect'. These can be sub-divided into several categories such as; (i) Fires and Explosions (ii) Electrical Accidents (iii) Chemical Accidents and Explosions (iv) Accidents with Machines, Plant, Tools (v) Falling of Objects on body (vi) Falling of persons in pits or from height (vii) Accidents from Civil Works (Buildings, Bridges, Construction Works) (viii) Human-made Accidents (ix) Natural Disasters Unsafe Conditions and Unsafe Actions Safety management should be alert to identify unsafe conditions in which probability of accidents/ disasters is high. The unsafe conditions may be physical or human. The unsafe condition may be internal or external to the plant. The management is responsible to identify, remove or minimize unsafe conditions by appropriate actions. Management's Responsibility Identify unsafe condition Identify unsafe condition Analyze unsafe conditions, cause and effect Decide method of attack Remove unsafe condition Be alert Educate and train personnel Individual is responsible for his safe behaviour, actions, alertness. Human Error can cause accidents. These may be due to lack to awareness, lack of training, lack of alertness. Individual's Responsibility Be alert Know and learn the safety requirements Operate the plant and equipment/machine as per safety rules Help management and fellow workers towards safety Management ~ Individuals Safety management is an art and science of setting safety objectives of the Industrial Company and related activities of planning, organizing, directing, executing, supervision, monitoring, administration, improving various functions to achieve the safety objectives. Safety management aims at creating organization to achieve total safety (freedom from accidents) and to provide good working conditions for better health, higher efficiency, higher productivity, morale of workers and better working conditions. Additional objectives of safety management level is to promote good environment and good health of workers and other employees. Management, Organization & Administration Management, organization and administration, all the three are the principal building blocks of an organization and have common objectives and overlapping responsibilities. Discord between the three gives lop-sided results. Management is at the higher level and decides the organization structure suitable for achieving set objectives and within the practical framework of resource. Organization denotes the total structure of management, supervisors, workers and supporting staff and their line of authority, functional responsibilities, interrelationship, etc. These are defined by the top management and are presented in the form of organization chart. Administration is the part of the organization which implements the routine administrative functions. Administration has several functional sub-divisions such as; (i) Finance (ii) Marketing (iii) Safety and Environment (iv) Sales (v) Transport (vi) Health (vii) Material Management (viii) Personnel (ix) Security Objectives of Safety Management The objectives are to prevent accidents, personal injuries and deaths, to minimize unsafe situations and unsafe acts by personnel by applying management techniques. Other objectives include: Humanitarian Accidents cannot be eliminated completely. However they can be minimized and prevented to a great extent. Prime humanitarian objective is concern for personal safety of workers and staff. By effective safety management, the sufferings of workers and their families are eliminated or minimized. The objectives include: (i) Taking care of workers and staff in the event of an accident by providing fast medical treatment and financial assistance and compensation. (ii) Providing heath full environment and surrounding. (iii) Welfare. (iv) Continuous vigil and improvements. Morale The reduction of injuries and deaths, concern about wellbeing of workers boosts up the moral of workers and organization. Legal The objective of management is to implement the stipulation of Acts and Rules formulated by Legal, Government Standards, Industrial, Statutory bodies. Mandatory Safety Functions Activities Factory Acts stipulate safety provisions (Factory Act 1948, Sec 21 to 41). These provisions must be followed by every factory covered by this act. They are obligatory and absolute and are in no way dependent upon previous notice or warning from the Inspector of Factories. The provisions dealing with the safety of workers in different states are supplemented by rules framed by each state government. So in relation to a factory in a particular state, the rules of that state government must be referred to. Organizational To reduce down time, expenditure on workers compensation, legal expenditure and improve productivity and profits. Sometimes Safety is a question of Survival of the company. Some accidents (disasters)result in closure of the company. Commercial To enhance company's image and prestige. Improve public relations, there by improving commercial competitiveness. Social To help society by improving environment, minimizing miseries of people thus leading to happy human life. Safety And Governments Role The government has set up factory advice service and labour institute Bombay, which functions as an integral body to advise government, industry and other interests concerned with matters relating to safety, health and welfare of factory workers. It undertakes the enforcement of the laws on safety and health of workers. The government has drawn up a "National program for coordinated action plan" for control of hazards, and protection of occupational health and safety of workers in dangerous manufacturing processes. The action plan lists out the responsibilities of the government, managements and workers organizations in the field of safety and health in work environment, and includes 'model scheme for setting up full safety control system cell' in hazardous industries and 'Safety and Health accidents reduction action plan' in all industries. Approaches to Prevent Accidents Hazards involve risk and chance, with element of unknown. Accidents occur suddenly and unexpectedly. There can be one or more approaches to prevent accidents and ensure safety. Enforcement of Safety Rules and Acts In this approach, the rules are made mandatory. DOs and DONTs are specified and enforced. Persons should be made accountable for acts. Unsafe acts must not be permitted. Punish persons for unsafe acts. Reward for safe acts. Persons for - DOs are Always. - DONTs are Never. Mandatory Rules and Laws regarding electrical safety are enforced on Manufacturers, Contractors, Power Supply Company and users. Human Resource Development Approach In this approach emphasis is on training of every person for following Safety principles, Special training courses are organized periodically by HRD Centre's. Persons are given on the job training in Safety under Senior experienced persons who follow safety methods. Psychological Approach The safety awareness is created in the work-place by placinglarge sign boards, display of drawing, displaying DOs and DONTs, conducting safety demonstrations, providing safety facilities, distributing safety awards etc. Safety Management Approach Management is committed to Safety and Accident Prevention. The Safety Manager is appointed and Safety Systems are established. Persons are made 'Accountable' for their unsafe acts. Engineering Analytic Approach This approach gives emphasis on cause and effect relationship, multiclause analysis and determines the various methods to eliminate the possible causes at the root. For example, accidents due to Short-Circuit can be prevented by automatic protection system, accidents due to contact with charged conductor can be prevented by isolating and earthing the conductor. Engineering approach is essential in electrical safety. Total Quality Management Approach (TQM) for Ultimate Safety Safety is ensured by Quality Assurance and Quality Control at various stages including: Specifications, Systems design, Product design, Manufacture, Testing, Dispatch, Receiving, Storage, Civil Works, Installation, Testing/Commissioning, Operation, Maintenance, HRD and Safety Management. Objectives Of Safety And Security Measures To establish Safety Management System, Safety Audit System. To achieve 100% safety and 100% security of installations Equipment, Human Life and Animal Life. To bring awareness about safety hazards and safety rules. To educate personnel. To understand Cause Effect relationship in accidents and scientific phenomena associated with electricity. To control the situation and prevent accidents, injury and loss to human life, installations and property. To minimize loss in case of accident To ensure prompt first aid and emergency help in case of accident Study of Unsafe acts and unsafe conditions leading to accidents. To take corrective measures to eliminate them. Management Management is an art and science of setting objectives, planning, organizing, directing, executing, supervision, monitoring, improving various functions to achieve the objectives. Total Safety Management is a part of Construction Management and Operation Maintenance Management. Principles Of Safety Management Safety Management aims at eliminating unsafe acts and unsafe conditions by applying management techniques. Principle 1. Safety is an important management function of every organization (like production, marketing, finance, and planning). The company must have a written safety policy. Management must take up the responsibility of implementing the safety policy. Management is responsible for creating Safety Organization, set safety objectives, plan, monitor and achieve desired results towards total safety. Principle 2. Accidents are caused by unsafe acts and unsafe conditions. Safety Management is responsible for both.The unsafe acts and unsafe conditions are due to some lapse in safety management. Principle 3. Behind one accident there are several chance misses. The accident is a culminating effect of multiple causes : one root cause and several supplementary causes. For example, electrical flashover was caused by a person entering in a clearance zone while circuit was live. Principle cause was unsafe act of entering in the clearance zone. Supplementary causes were lapse of management in electrical safety. Following questions were asked: (i) Why the person was allowed to enter the clearance zone? (ii) Why safety-fencing was not provided ? (iii) Why person was not aware about and risk ? ( iv) Why was he not trained ? (v) Who gave work permit? (vi) Why work permit was given without making the circuit dead earthed? In conclusion: The accident was caused by lapse in safety system. Principle 4. Unsafe acts and unsafe conditions can be identified in advance and eliminated at the root. For example a bare live conductor can be replaced by insulated cable. Principle 5. For achieving ultimate safety, each link in the safety chain must be healthful. A single weak link makes the whole safety chain weak. Safety Links 1. Plant Design 2. Equipment Design 3. Storage 1 2 Safety Chain 3 4. Civil Works 5. Erection 6. Testing/Commissioning 5 6 7 8 9 7. Operation 8. Maintenance 9. Safety Management Concept of Safety Chain and Safety Link in Electrical Plant “Each safety link should be strong to make the safety chain safe." Principle 6. Safety Management systems and Human Resource Development (HRD) in safety are the tools of every organization for ensuring safety. For ensuring safety the company must have safety management systems. The employees and contractor's persons must be trained to follow the safety management systems. Principle 7. Safety is a Line Function as well as Matrix Function. The Line Function means along the hierarchical line of authority in the organization. viz., Manager ~ Supervisor ~Worker, each is responsible for safety in his work and the area and follow safety down the line. Matrix means as a network of authority with interaction between departments on horizontal and cross basis. e.g., Engineering, Quality, Manufacturing, Maintenance interact in safety network. While line authority is followed for administrative functions, safety is ensured by joint matrix efforts. Safety organization charts. Safety is Line Function as well as Matrix Function Principle 8. Bad work harms others. Harmful result of unsafe acts or unsafe work has consequences which are experienced by subsequent users down the line. The culprit may not even be aware of his mistakes leading to the accident in future. For example : If civil design is faulty, the persons working in the factory may be constantly under unsafe conditions. If material used is not fire resistant, a small spark may cause a large fire, destruction of life and property. Principle 9. Unsafe Acts or Unsafe Work today may result in a disaster after a lapse of time. The defects in civil construction work may result in larger destruction during fire in some corner of the building during life entire span of the building. "A Stitch in-time ~ Saves Nine" Safety Organization An organization is the way in which authority is distributed to carry the work, the organization is represented by simple organization charts. Organization is not the end in itself; it is the means to achieve the objective. The organization structure is built by considering the following : 1. Listing the essential activities. 2. Grouping and assigning activities to the group. 3. Deciding line of authority delegation. 4. Co-ordination of the activities. The safety organization will depend on the size and complexity of the plant. For a large plant Safety Manager is usually appointed and he reports to the Plant Manager. The safety manager's responsibilities are listed in the safety policy. The total plant has a line organization. The safety manager co-ordinates the safety activities in association with other line managers. During construction phase of the project the safety manager interacts with civil/erection/ testing and commissioning/store managers and follows up safety requirements at various stages of the project. A typical organization chart may look like Organization chart for construction phase of project During operation and maintenance phase of the electrical plant safety manager may report to plant manager and may interact with various line managers as shown in Figure Organization chart for operation and maintenance phase of the plant. The safety department may be combined with field engineering and field quality department. The responsibilities of safety manager may include conducting safety audits, getting safety documents prepared, establishing safety procedures, eliminating unsafe conditions monitoring safety etc. Organization of safety department may be as shown in Figure Organization chart for. safety department. (Safety is a line function, safety has interface with others.) Supervisor/Foreman is the most important person in the line organization. He monitors the functional line activities. He gives orders to workers. He checks the safety requirements. The safety department interacts with line managers and line supervisors. Required Personal Characteristics of Safety Manager The Line Function Good Manager Planning, Directing, Acting, Monitoring, Motivation Abilities. Leadership Qualities. Ability to get along with People. Enthusiasm, Drive Perseverance. Readiness for New Ideas and Approaches. Ability to Get others to do their work. Clear Understanding of Safely Mission and Sincere Concern about Workers Safety. Firmness and Authority regarding Essentials, flexibility regarding Trifles. Definitions Related With Management Management The art and science of setting objectives, adopting techniques, planning, organizing, executing, supervising, removing hurdles, monitoring etc., to achieve desired objectives. Administration The act of management of institutional affairs, office work and personnel affairs. Function Natural or characteristic action of a professional person/group or an equipment. Management functions include : Setting targets, planning, organizing, staffing, co-ordination, controlling, monitoring, improving and achieving. These functions are applicable to the safety management. Management Techniques The way in which managers carry out their functions. In case of safety management the techniques are important. Managers should be familiar with the techniques and skilled personnel to be deployed for particular job/function. Managers need not have all the technical skills, but they must be able to organize skilled personnel and use their skills fully. Authority The right to command and act. For performing certain action the person must have necessary authority. (i) Centralized Authority: Superior does not delegate authority to their subordinates. The effectiveness of subordinates is limited. (ii) Shared Authority: Responsibility is shared by Managers though final decision is retained by the superior. (iii) Split Authority: The authority is pooled and decisions are made simultaneously by two or more managers. Management's Safety Policy The company must have a written Safety Policy. The policy refers to the principle and directive for course of actions to be adopted and followed by the company. Policy is above the rules and practices. Rules and practices are made on the basis of company's policy. Policy should have following features: The policy should spell out long range objective of the company. All the management level personnel must believe in the policy. The policy is accepted and committed at all the levels in the company for purpose of daily actions. The policy should indicate the scope for decisions and descriptions at lower management levels. · Safety Policy should be a part of company's management policy. (iv) Functional Authority. Authority manager/supervisor/worker to carry function/process/action/activity given to the out assigned Discipline Orderly conduct in controlled and acceptable manner as per specified rules. Discipline requires practice, self-control and faith. Discipline is brought about by leadership, training positive factors. Accountability Obligation to account for one's acts Responsible Accountable, answerable. Management must have a written safety policy and direct the efforts for safety of personnel and plant during construction, operation and maintenance by setting goals, planning, organizing and monitoring to achieve the goals. Many companies may not have written safety policy. This shows the management's apathy (lack of interest) in setting safety goals. Safety policy should include the following: Management's intent and desire to achieve safety of personnel and plant. Management's active concern regarding safety. Scope of safety activities to be covered. Activities that are not covered in the particular safety policy document. Organization and responsibilities and accountability. Safety Authority. Safety Documentation Rules, acts and Standards. Safety Audit Team and interval of Safety Audits. Steps in Organizing Safety Department Safety is planned by Top Management and Safety management of the Company well in advance, before starting project work and while planning the project. When there is no full time safety specialist, the safety functions may be carried out by a person who is either a part of the line organization, such as the Chief Engineer, Administrator, Supervisor or a Staff Member such as the Personnel Manager. The following steps can be underlined for general guidance: Management's Involvement. Obtaining Management's Commitment and active support is the first essential. Organize for Success. The Safety Chief is expected to marshal facts and resources (including personnel), forming a coordinated effort for achieving success in safety targets. Work out the Detail Operating Plan and Communicate to all Executives and Supervisors and Workers the company's safety objective, policies, rules and regulations, and the method chosen for their implementation. Plan, Check, Inspect the Safety Activities. Provide Safety Education and Training rather than blaming for past accidents later. Awareness and motivational development are necessary ingredients in the remedy for controllable injuries and illness. Consider engineering revisions as required by the Safety Considerations. For example, Modify the civil Works, Provide Safety Wall, Provide Safety Rail, Provide Safety Enclosure, Hang Sign Boards, Introduce Permit to Work System, Conduct Mock-up Fire Fighting Exercise. Guards and Protective devices as a last resort if engineering revisions are not possible, or do not prevent accidents. Size of Safety Department The number of personnel engaged full time in promoting safety may vary with the size of the company and the nature of its activities. *One Safety Person per 2000 Employees. Nature of Work No. of Workers in Plant Size of Safety Department Small Plant 100 Chief Executive and Maintenance manager Manufacturing Plant 1500 Full time 'specialist, Assistants, Clerk Large Plant 20,000 to 35,000 Safety Manager, 6 to 10 Safety Inspectors* and Four clerical assistants ; Computer Networking Qualifications And Characteristics Of Safety Manager Safety manager should have the following knowledge-cumexperience: Specific knowledge and experience regarding safety aspects cause and effect of serious and general conditions. Knowledge of hazards, safety principles, and techniques. Knowledge of safety engineering. . Knowledge of safety management, business administration, safety documentation. Knowledge of Safety Act, Factory Act. Knowledge of safety provisions. Knowledge of applications of computers in safety management, safety data. Management and networking with other departments. Safety Organization The safety audit is the process that identifies unsafe conditions and unsafe acts in the plant and recommends safety improvement. Safety auditing is a very effective tool with safety management for identifying weak spots and planning corrective actions. There can be three types of safety audits: Walk-through safety audit Intermediate safety audit Comprehensive safety audit. These audits are different, but they do not have rigid boundaries. They may have some overlap. Walk through Safety Audit. It is the least expensive safety audit. It evaluates the unsafe conditions noticeable to naked eye during walk through the plant with keen observation from safety view. During the walk through, many unsafe conditions may be noticed. These are listed, discussed and commitments for their dissolving are taken from line manager/supervisors. During construction phase walk through safety audits may be carried out for stores, civil works, and erection works, documentation, commissioning work. Security requirements are also audited. During operation and maintenance, safety auditors observe the processes, unsafe acts and unsafe conditions. The safety auditors discuss their observation with safety managers, line managers and line supervisors. Audit report and recommendations are submitted to the plant manager and safety manager for taking corrective actions to eliminate unsafe conditions and prevent unsafe acts. The team for walk through safety audit includes : Safety manager Insurance Inspector Safety consultant Electrical Inspector Manager-Civil/Erection/Commissioning/Operationmaintenance. The entire plant and its stores, documents, procedures are reviewed, interviews are conducted. observations are noted, report is submitted. The report gives recommendations. Intermediate Safety Audit The intermediate safety audit involves more detailed study and review of plant design and plant operation than a walk through audit. Detailed measurements of high-risk zones are conducted. These measurements are related with factor of safety. Tests may be conducted on unsafe conditions/ equipment Intermediate audit identifies weakness in plant design, equipment and subsystems and operation/maintenance procedures and improvements are also suggested. Comprehensive Safety Audit The comprehensive audit is a full scale audit that evaluates the safety factors in the plant on the basis of engineering, analysis, testing, measurement, module analysis etc. Full scale improvements in the plant design, renovation, operating procedures, staffing etc. are recommended, the comprehensive audit consist of the following. Envelope Audit This covers civil works, switchyard, electrical plant auxiliaries, stores, offices, canteen, ventilation system, security arrangements, lighting etc. Functional Audit. This covers organizational weakness, training requirements, clarity of responsibilities and delegation, documentation, etc. Safety Facility Audit This audit reviews unsafe conditions of high risk and the exiting safety facilities vis-a-vis recommended safety facilities for high risk, medium risk and low risk zones. Recommendation The unsafe conditions and unsafe acts are listed. The corrective actions and improvements are recommended. The unsafe conditions and unsafe acts observed are subjected to ABC analysis (A= High risk, B = moderate risk, .C = low risk). Attention is focused on A and B categories. Managements Response. The safety audit is a powerful tool available to the management to take actions in right direction without hesitation/confusion. As mentioned earlier the management must be concerned about achieving 100% safety of personnel and plant. The recommendations for A and B category must be considered first. The actions planned are monitored. C category suggestions are implemented side by side. Training And Supervision Since safety is a line function, managers, supervisors and workers must be trained to identify unsafe acts and unsafe conditions in their respective working areas. They must also be given training in emergency operations, fire protection, basis electrical engineering etc. The principles of safety and first aid must be taught. The dangers of negligence and ignorance must be emphasized. The attitudes of persons must be tuned to achieve safety. The company must have training programs for safety starting from plant manager downwards up to technicians and storekeepers. Economic Aspects The safety management requires certain investment and recurring expenditures as under Fixed Expenditures Safety facilities First Aid facilities Security facilities Fire fighting facilities Secured lighting Rooms for security office and safety offices Computer facilities and documentation facilities HRD facilities, safety awareness boards. Recurring Expenditure: Salary to safety staff and security staff. Royalties to consultants and inspectors. Safety audit expenses. Communication expenses. Documentation expenses. Miscellaneous expenses. Most of these expenses are essential and justified. For convincing and motivating the management, the economics of safety must be worked-out and budget must be prepared. Although the above-mentioned savings are convincing, it is difficult to estimate them. Economic Benefits: Safety managements results in the following : Reduced accidents. Reduced down time of plant and equipment (which would otherwise occur due to accidents). Reduced compensation to victims of accidents. Improved personnel relations between management and workers. Reduced strikes. More than above, the lives of people are saved and the property is saved against destruction, which would occur is case of accidents and fires Annual Reports The safety managers should give annual report to management. The annual report may cover the following : Summary of safety activities during the previous year. The list of accidents during previous year and causes and corrective action. Improvement in safety systems during previous year and their benefits. Budget estimates for next year as against expenditure in previous year. Important aspects about high risk zones and essential precautions to be taken. Motivation To Managers and Supervisors Motivating supervisors, workers and users is a part of safety manager's function. For motivating supervisors towards safety objectives, the strong motivators could be the following: Recognition Chance of advancement Increased pay Freedom to achieve Additional responsibility Importance to his safety role Specialized training. Function Motivator 1. Making safety performance an integral and important part of a supervisor's performance. 2. Giving the supervisor a free hand in how he controls accidents and retaining accountability for results. 3. Assigning the supervisor special projects in safety Advancement and responsibility. Responsibility and career growth. Growth and responsibility. Motivation To Employees The employees should be motivated for achieving safety objective. The motivation to employees could be given to both individuals and as groups. The following are the motivators : Bringing awareness in essential safety aspects. Communication regarding safety policy and its significance. Training in safety. Reward for safety achievements. Suggestion schemes for safety and rewards. Rewards for discipline. Competitive tests on safety and rewards. Documentary films and demonstrations on safety. Gifts of safety booklets and safety facilities. Counselling. Bringing awareness and understanding about risk zones and unsafe acts. Giving special incentive for following safe practices and giving punishment for unsafe acts. Insurance Coverage of Industrial Plant And Personnel Risks of loss due to accidents, fires, thefts exist during construction and routine operation maintenance phases of the industrial plant substation/electrical plant and equipment. The financial risk is covered by taking appropriate insurance policy. If equipment gets damaged or stolen, insurance company provides the financial compensation against settled insurance claims. New equipment can be purchased and installed to resume the operation of plant. Insurance policies for personnel; equipment and plant are taken by project management group or contract group from headquarters for various types of risks and during various stages of the project in consultation with the insurance companies. Premiums for high risk stages of project (commissioning) are higher. Premiums for high risk plants are also higher. For Industrial projects and plants the following stages of project may be covered in a single policy or a series of policies as under : Civil Works Policy to cover only civil works, buildings, bridges. Transit insurance policy. Storage policy for entire construction period : Such a policy may covers civil works, stores, equipment during Storage; Erection; Testing;Commissioning. Plant and equipment operation policy during regular operation and maintenance. The choice of policies and duration should be decided on the basis of economic evaluation of premiums vis-a-vis desired risk coverage. Group insurance policies for employees. Employees State Insurance and Workmen Compensation. Transit Policy Covers equipment dispatch to receiving store, Coverage : Loss during transit including theft, accidents damage, fire damage. Civil Works Policy Covers cost of buildings and other civil works including cost of articles kept in the building and declared in the policy. Risks covered : theft, fire, accidental collapse. Storage and Erection All Covers civil works, storage, stored equipment, erection Risk Policy erected equipment testing, commissioning of plant and equipment. Risk covered : theft, fire, accidental collapse, Damage during handling/storage/erection/testing/commissioning. Policy ends after commissioning and handing over for commercial operation. Operation and Covers civil works, storage, stored spares, erected Maintenance Risk Policy equipment under operation and all maintenance risks covered: theft, fire, accidental collapse, damage during operation, maintenance. Policy ends after date of expiry. Personal Accident Policy, Group Insurance Policy Covers persons in the plant against accidental injury/ death. Civilizations And Safety Requirements Safety has begun with the birth of human civilization. During agricultural age, man used low-risk, simple manually operated devices, muscle power and animal power. The risks were comparatively low. The machines convert energy from one form to other and have natural risk of failure and accidents. Machines using fuels, electricity and flammable materials, high pressure fluids etc. have higher risk factor. Industrial civilization uses machines of various ratings from a few watts to several Megawatt. Primary energy in form of fuels and electricity is used for operating the machines and transport vehicles. Plants have some hazardous zone such as fuel systems, chemical systems, high voltage systems with advances in technology, the safety received higher attention. New on-line safety techniques have been introduced and the operator has been relieved of various on-line tasks. On-line computer controls take care of safety aspects. Civilization Remarks regarding Use of Machines and Technologies and Safety Concerns Cave Man (< 10,00,000 years) Personal safety from hostile animals and natural hazards Hunting Man Personal safety from hostile animals and natural hazards (<1,00,000 years) Agriculture Man (<5,000 BC) Only simple manually operated or animal operated tools, windmills, water wheels, bullock carts. Ships with sails Industrial Man (20th Century) Steam Engine, IC Engines, Electrical generators/motors Petroleum extraction and conversion, refining supply automobiles, rail, aircraft's, marine vessels, gas turbines. Electric power systems, substations, lines, cables, domestic appliances Technologically - Computers, Information Technology, Automatic Products Advanced Man - and Systems, High per capital energy consumption, Large (21st Century) plants, High speed transport. Space travel, Automation. Civilizations and Safety Aspects Stages In Plant Life And Unsafe-condition Factor Let us review how the safety factor changes during the life cycle of a plant/equipment/ machine. An industrial factory/plant/equipment has a typically life cycle of following stages : Stage I : Construction Stage Stage II : Installation and Commissioning Stage Stage III : Operation and Maintenance Stage Stage IV : Replacement and Phasing Out Stage The plants and equipment are installed, tested at the project site and Commissioned at the site, then handed over to operation and maintenance group. The safety aspects involved during project construction phase are different from those during regular operation and maintenance phase. During various stages of project construction, different hazards assume significance. For example, during Civil works : Pit-falls, falling of objects, collapse of objects, collapse of structures are not unlikely. During Erection work: falling of persons from heights, failure of cranes/slings, falling of equipment, fires caused during welding etc. are possible. During Testing/ commissioning : electrically caused shocks/fires/explosions are quite possible. The accidents at site may occur at any stage due to one or more of the following reasons: Human error or negligence or ignorance Lapse in management Failure of plant/machine component or subsystem Unavoidable natural causes (floods/storms/lightning) The safety management aims at zero accident and 100% safety during each stage. Stages in plant life for safety conditions Unsafe Conditions and Acts During and After Project Construction Construction Period Receivi ng and Storage Civil work Instal lation Accidents due to pit-falls in trench, excavations ** * Fall of persons from heights ** ** * ** Accidents due to failure of cranes, slings, ropes, D-Shackles ** ** Fires ** * * * * * Collapse of structures, walls and slabs ** * Electric Shocks * * Falling of objects on human body Road Accidents, Rail Accidents ** Testing and Commiss ioning Operation and Maintenance Transport Operati on * ** * * * ** ** Explosions/Fires ** ** Equipment failures ** ** Lightning strokes Flash overs Unsafe equipment * Mainte nance * * ** ** * ** Maintenance And Safety Unsafe conditions exist during the entire life span of the plant or factory. However unsafe condition factor is high during (1) Construction period (2) Energizing (3) After expiry of working life of 15/20/25 years of operation. During construction period the unsafe condition factor in high due to following reasons: Several activities are in progress simultaneously. Number of untrained persons working at site is high. High risk activities are in progress. During commissioning and energization, the unsafe condition factor is high as high energy can flow through the defective part, if any, resulting in fire, explosion, disaster. During normal working of the plant the risk factor is lowest. Risk factor and maintenance cost increase after some years of service (During phase IV). After prolonged usage and aging of the plant the risk factor starts rising sharply. Plant and machines need to be phased out. Unsafe condition curve for plant and Industrial works. Safety Slogan ZZZ Z = Zero Defect Z = Zero Breakdown Z = Zero Accident ABC A = Always B = Be C = Careful CGT C = Clean G = Grease T = Tight CCC C = Communication C = Co-operation C = Co-ordination AAAA A = Attitude A = Awareness A = Action A = Accountability Summary Safety is freedom from harm or the danger of harm. The word safety also refers to the precautions people take to prevent accidents, harm, danger, damage, loss and air/water/environmental pollution. Safety also deals with improvements in working conditions for better health. Safety is important to everyone and at every stage of activities and at all times Safety First ! Principal categories of accidents include : Mechanical, Electrical, Chemical, Transportation, Civil Works, Natural Disasters, Sabotage. Safety Management, Organization and Administration are three corner stones of industrial Safety. Safety Principles include : Safety is an important management function of every organization. Accidents are caused by unsafe acts and unsafe conditions. Safety management is responsible for both. Behind one accident there are several chance misses. Unsafe acts and unsafe conditions can be identified in advance and eliminated at the root. For achieving ultimate safety each link in safety chain must be healthful. Safety Management Systems and Human Resource Development (HRD) together ensure Safety. Safety is a line function in the organization. The management must have a written safety policy and safety strategy. Safety organization is established before (A) Start of project construction. (B) Start of the regular operation and maintenance of the plant.