safety manual for site workers

Upload: shiprapathania

Post on 04-Apr-2018

216 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/29/2019 safety manual for site workers

    1/56

    Saety Manual or Construction

  • 7/29/2019 safety manual for site workers

    2/56

    Table o Contents

    Chapter Subject PageNo.

    1 Saetyandhealthrulesandregulations 5

    2 Employeesaetyandhealtheducation 7

    3 Supervisorysaetyperormanceevaluation 8

    4 Firepreventionandprotection 9

    5 Accidentandincidentinvestigation 11

    6 Jobsaetyanalysis 12

    7 Hazardcommunicationstandard 15

    8 Confnedspaceentry 17

    9 Hearingconservation 20

    10 Mobileequipment 21

    11 Poweredindustrialtrucksorklits 22

    12 Craneoperations 23

    13 Handtools 24

    14 Powertools 26

    15 Ladders 28

    16 Slings 30

    17 Scaolds 31

    18 Aeriallits 33

    19 Respiratoryprotection 35

    20 Personalprotectiveequipment 37

    21 Fallprotection 38

    22 Weldingandcutting 43

    23 Electricalsaety 46

    24 Lockout/tagoutprocedures 48

    25 Excavation 50

    26 Ergonomicsinconstruction 52

    27 Lead 55

    28 Silica 56

    29 Firstaidandmedicalattention 57

  • 7/29/2019 safety manual for site workers

    3/56

    Introduction

    The most valuable asset your organization has is

    its employees. By improving saety and prevent-ing accidents, you can protect your work orce

    while also reducing your workers compensationcosts. And the BWCs Division o Saety and

    Hygiene is here to help.

    This basic saety and health manual or the

    Ohio construction industry summarizes suc-cessul accident-prevention principles and tech-

    niques. While application o these techniquesmay vary according to the size and nature o

    your companys operations, the basic principlesremain the same.

    Please note, this manual is not all-encompassing,nor is it a document or compliance. Its always

    important to customize saety and health programsto meet the particular needs o the workplace.

    However, saety isnt the only thing you can do

    to reduce your workers compensation costs. Youcan also lower your costs by proactively manag-ing your workers compensation claims. Thisincludes incident investigation, early reporting o

    injuries and working with your BWC employerservices specialist and claims service specialist.

    This manual can also provide your companys

    saety teams with inormation to meet its goalsand obligations. It contains inormation onincident prevention, together with a complete

    explanation o its use, and benets and methodso application.

    Please join BWC and the Ohio construction indus-

    try in making occupational saety and health away o lie.

  • 7/29/2019 safety manual for site workers

    4/56

    Chapter1

    Companycommitment

    Saety is more than just compli-ance with Occupational Saetyand Health Administration

    (OSHA) regulations andother government rules.

    Its a state o mind thatmust permeate the entire

    company, including o-ce and eld personnel,management and hourly

    employees.

    No business can expect to

    have good saety perormanceunless the president, chie execu-tive ocer or owner demonstratesthrough personal conduct and concrete

    actions that saety is expected and required o allemployees.

    However, because managers are conronted

    each day with non-saety-related problems thatrequire immediate handling, they oten are

    tempted to overlook saety and health activi-ties. Thats why a company must establish andenorce saety rules to communicate its com-

    mitment to saety, and ultimately, to preventincidents and injuries.

    Companyrules

    Company saety rules are designed primarily as

    training aids to amiliarize employees with poten-tially hazardous situations and operational errors

    that can result in injuries. Rules can be readilydeveloped by observing existing conditions andreviewing previous accidents.

    Rather than having top management develop

    and implement rules, its better to have all par-ties help develop the company rules. Involve-

    ment rom supervisors, saety coordinators andemployees leads to cooperation and an under-standing o why the rules exist and what hazards

    they are designed to control.

    Involving all parties also helps ensure

    the rules are presented in termsthe workers understand.

    Whenever possible, rulesshould state what is to be

    done, rather than what isprohibited. Positive state-

    ments are more eectivethan negative declarations.

    Rules also should be logical,enorceable and applicable

    to the specic company or

    department operations.

    Rules, such as be careul aroundelectricity, are too general, and thereore,

    not enorceable. And i rules are not or cannot beenorced, it impairs the eectiveness o other rulesand dilutes managements commitment.

    In addition to general company rules, develop

    special-purpose saety rules or non-routine tasks,the operation o dangerous equipment and other

    hazardous jobs.

    Review and revise rules on an ongoing basisand communicate them regularly to employeesduring new-employee orientation and at weekly

    toolbox talks.

    Governmentrules

    In addition to company rules, employers mustbecome amiliar with the various government

    laws that dene the minimum duties, actions andprecautions all employers must take to ensurethe saety and health o their employees. Federal

    rules include OSHAs regulations or construction(9 CFR 190 and 196) and or general industry

    (9 CFR 190 and 1910).

    Saety and health rules and regulations

  • 7/29/2019 safety manual for site workers

    5/56

    6

    Other saety regulations include the Ohio Ad-

    ministrative Code, Specic Saety Requirementso the BWC Relating to Construction and to All

    Workshops and Factories, as well as those o theEnvironmental Protection Agency and state reand building codes.

    Writtensaetyandhealthprograms

    OSHA requires all construction companies to

    develop and implement a written saety andhealth program. A program should describe the

    whole o the companys saety-and-health activi-ties. Think o it as an ongoing process. Organized

    leadership with proper application o the programis essential to attaining good saety and healthperormance, which pays o through:

    Fewer accidents; Improved production;

    Increased employee eciency; Enhanced employee morale;

    Lower workers compensation costs; Decreased OSHA citations and nes.

    Programs should address at least: Management commitment and leadership

    Managements visible support is critical to

    the program. Issue clearly stated policies thatoutline the commitment and set the standardby which management will judge saety and

    health behavior; Assignment o responsibility From top

    management to the ront-line workers, all em-

    ployees must understand what is expected othem and must be involved in the saety and

    health process. Specically identiy saety andhealth responsibilities and expectations or all

    company employees; Identication and control o hazards Ad-

    dress how to identiy hazards, and how to

    abate hazardous situations and behavior. Com-pany audits or inspections are a crucial part o

    the program;

    Training and education A training program

    or all supervisors and employees must beongoing and eective. It must also includegeneral saety and health issues with site-spe-

    cic hazards and non-routine tasks; Record keeping and hazard analysis Include

    evaluation o all incidents, including near-miss-es, so management can determine trends andcauses, and initiate corrective action;

    First aid and medical assistance Evaluateemergency procedures and rst-aid supplies

    available at each job site; Site-specic issues In addition to general

    saety and health provisions, address hazards

    that are unique to each individual construc-tion site. Beore perorming work, conduct an

    inspection to determine the unique hazards.Inorm all employees o how to eliminate or

    avoid the hazards.

    Elements o a site-specic plan can include: Emergency procedures; Contact with utilities;

    Interaction with other contractors; Weather conditions;

    Environmental conditions; Unique activities known to be hazardous, such

    as conned space entry or demolition; Material-storage areas; Access routes;

    Specic training requirements.

  • 7/29/2019 safety manual for site workers

    6/56

    Generaltraining

    Employee training is key to the eectiveness o acompanys saety and health program, and to theprevention o injuries and illnesses.

    The purpose o employee training is to provideinstruction in sae work practices and rules, and

    to provide the skills and knowledge necessary toidentiy and control work-place hazards. Aware-

    ness o the physical or administrative conse-quences o ignoring sae practices will oster a

    healthy respect or company policy and proce-dures, as well as the hazards themselves.

    Training should be an ongoing process or allemployees, including oce workers and eld

    personnel. It should address general saety andhealth issues, as well as specic procedures or

    working saely.

    You can conduct training in a group setting or on

    an individual basis. It can come in many orms,such as:

    New-employee orientation; Supervisor training;

    Communication o company saety rules; Site-specic training; Training or non-routine tasks;

    Equipment and machinery training; Hazard-communication training;

    Weekly toolbox talks.

    Document all training, including meeting minutesor a synopsis o the items discussed, with thesignatures or names o employees who partici-

    pated in the training.

    Use the ollowing steps to conduct training: Explain the purpose o training and the reason

    why it is so important to the employee; Break down training into understandable partsand identiy key points. Be concise and clear

    with the training issues; Conduct demonstrations to emphasize key

    areas or points. Remember the adage, Apicture is worth a thousand words;

    Encourage employees to ask questions; Conduct testing to ensure employees under-

    stand the covered inormation.

    Toolboxtalks

    Toolbox talks are a useul tool in the maintenanceo a viable saety and health education program in

    the construction industry. For best results, ollowthese guidelines:

    Schedule regular weekly meetings, and neverskip a meeting;

    Limit topic discussion to about 10 to 1 min-utes;

    Review the talk in advance and deliver the

    inormation in your own words; Encourage group participation. Receive and

    act upon questions, ideas and suggestions; Avoid holding meetings in noisy areas. Use an

    atmosphere conducive to learning; Devote meetings exclusively to health and

    saety matters that apply to the particular

    group o workers; Use visual aids where available or appropriate;

    Document the meeting with a synopsis andsignatures o attendees;

    I the talk involves an incident, discuss it withinjury actors, causes and recurrence preven-tion, rather than the individual involved in the

    accident; I the meeting involves work being planned,

    discuss potential hazards, saety equipment tobe used and basic procedures to be ollowed.

    Competentpersons

    According to OSHA, a competent person is

    someone designated by the company who canidentiy potential and existing hazards, and whohas the authority to correct the hazards. There is

    no specic class, degree or years o experiencethat can make someone a competent person.

    However training can assist in the task.

    The company typically designates a job oreman,

    supervisor or superintendent as a competentperson. Upper management relies upon thisindividual to address hazards and train others insaety and health issues.

    Many rules and regulations require very specic

    saety training and can be reerenced in theOSHA regulations and the Ohio Administrative

    Code (OAC).

    Chapter2

    Employee saety and health education

  • 7/29/2019 safety manual for site workers

    7/56

    Beore any organiza-

    tion can expect goodsaety peror-

    mance, top man-

    agement mustestablish goalsand commit

    to a sae andhealthul work

    environment.This commit-

    ment mustcontinue in an

    unbroken chain to

    the line supervisor.

    Supervisory saety peror-mance evaluations (SSPE) provide a complete

    method or determining the saety capabilitieso each rst-line supervisor. Including the SSPE

    on perormance appraisals will help to determinewhich supervisors have a good and consistentsaety perormance, and which ones need ad-

    ditional training. Make saety training available toall supervisors to ensure the company achieves

    its goals and objectives.

    Ideally, the supervisors immediate managershould serve as the saety auditor. Forward thecompleted SSPEs to the next level o manage-

    ment or review and comments. Continue thisprogression upward through the chain o com-

    mand until it reaches the top-management level.Note corrective action taken on specic items on

    the SSPEs as they pass through managementreview. The rst-line supervisors immediate man-ager should be responsible or inorming him or

    her o comments and corrective actions required.

    Conduct these SSPEs periodically throughout theyear. The supervisor and his or her immediate

    manager should set the goals and objectives priorto the beginning o each evaluation period.

    SSPEs are not just based upon numbers alone,but also on the quality o all saety unctions.

    These unctions may require a supervisor to: Be accountable or the saety o employees.

    This includes the prompt correction o unsaeconditions or work practices, enorcement o

    Chapter3

    Supervisory saety perormance evaluation

    established saety rules, laws and procedures,

    and high housekeeping standards; Ensure each employee is provided with,

    wears or uses any prescribed personal protec-tive equipment deemed necessary, accordingto the company saety and health program or

    appropriate saety regulations; Enorce all saety rules and regulations on a

    air and equitable basis; Set a good example by ollowing saety and

    health rules, and sae practices; Instruct each employee on the hazards o his

    or her job and how to avoid and/or control

    them. Take proper corrective action whenever

    unsae behaviors or unsae conditions areobserved or reported;

    Ensure employees ollow the preventive-

    maintenance program, and that any repair andreplacement needs ound during those activi-ties are tracked to completion;

    Require all vendors, customers, subcontrac-tors and visitors to comply with the compa-

    nys saety and health program; Ensure that all employees are physically able

    to perorm their work saely; Conduct regular saety inspections, and

    submit written reports to management upon

    completion. Determine what corrective ac-tion is needed when saety discrepancies are

    ound, and establish a time rame to correctthem;

    Personally investigate all accidents and inci-dents, determine the source o the accidentand correct any unsae practices or conditions

    that might cause recurrence. Promptly com-plete and orward all accident-report orms;

    Maintain the companys job-site medical kit asOSHA regulations require;

    Conduct regular employee saety meetings or

    toolbox talks; Maintain all postings and written saety poli-cies and programs as required. Ensure thatthe HazCom Program and material saety data

    sheet (MSDS) book are current.

    While this chapter deals solely with supervisors,it is equally important to evaluate employee

    saety perormance.

  • 7/29/2019 safety manual for site workers

    8/56

    9

    Fires require three elements to burn

    uel, oxygen and heat. A con-struction site contains all three

    elements, although their quan-tities and locations change

    constantly.

    Examplesinclude:

    Fuel sources, such asgasoline, diesel uel,

    paint thinner, piles owood scraps, card-

    board, straw, paper andother trash;

    Heat sources, such aselectricity, cutting, welding,cigarettes, rooers tar kettles

    and temporary heaters; Oxygen, present in the atmosphere and as a

    compressed gas.

    Fuel sources are the easiest element to remove.

    Thereore, concentrate on cleanup by disposingo scrap beore it accumulates, storing fam-

    mable liquids in approved sel-closing containers,keeping all fammable and combustible material

    away rom all heating devices or heat sources.Shut engines o to allow hot parts to cool beore

    reueling.

    Every worker on a construction site should

    know: Locations o re extinguishers;

    How to operate re extinguishers and thehazards involved with the beginning stage o

    reghting; Classications o re extinguishers and

    classes o res;

    Location o telephone and how to call the

    re department; How to make sure that a used re extin-guisher has been recharged beore it is

    returned to its holder; Who to notiy that the extinguisher has been

    used and needs recharging.

    Fireandfreextinguisherclassifcation

    There are our types o res Class A, Class B,

    Class C and Class D.

    Chapter4

    Fire prevention and protection

    Class A res occur in wood, rub-

    ber, paper, cloth and most plastics.The most eective type o

    extinguishing agent is wateror a solution containing largeconcentrations o water

    because the quenching-cooling eect reduces the

    temperature o the burningmaterial to below its igni-

    tion temperature. Class B res occur in

    fammable or combustible

    liquids, such as petroleum

    products and greases. Ablanketing-smothering eect o

    an agent that excludes oxygen or

    inhibits the chemical chain reaction, suchas carbon dioxide, dry chemical, halon oroam are most eective.

    Class C res involve electrical equipment.Carbon dioxide, dry chemical and halon are

    examples o nonconductive extinguishingagents used to snu out electrical res.

    Class D res involve combustible metals,such as aluminum, magnesium, zirconiumand titanium. The use o water and other

    conventional types o extinguishing agentsis ineective and may even cause a violent

    reaction. Extinguish these res with special-ly-prepared agents.

    Fireextinguishers

    The ABC dry-chemical re extinguisher is the

    most commonly used extinguisher on construc-tion job sites. Maintain in good operating condi-tion and periodically inspect reghting equip-

    ment. Immediately replace deective equipment.Conduct an annual maintenance check o the re

    extinguisher and record the maintenance date.Retain this date or one year ater the last entry

    or the lie o the shell, whichever is less.

    Provide a re extinguisher rated not less than

    A or each ,000 square eet o the protectedbuilding area or major raction thereo. Mount

    each re extinguisher on the wall, and mark itslocation. The travel distance rom any point o the

    protected area to the nearest re extinguishercannot exceed 100 eet.

  • 7/29/2019 safety manual for site workers

    9/56

    10

    Provide one or more re extinguishers rated not

    less than A on each foor o a multistory buildingwith at least one re extinguisher located near

    a stairway. Provide a re extinguisher, rated notless than 10B, wherever more than ve gallons o

    fammable or combustible liquids or ve poundso fammable gas are being used on the job site.

    GeneralrulesorfreextinguishersUse re extinguishers in the upright position. Dis-charge the re extinguisher about eight eet rom

    the re with the wind at your back, i possible.Attack the re as you advance.

    Quick work is important because most extin-guishers empty in about one minute. I you areout in the open, be prepared to retreat in case o

    a sudden change in wind direction. In enclosedareas, you may be on your knees with your headno higher than the upright extinguisher you are

    using; the best air to breathe will be betweenknee level and the foor.

    With water-type extinguishers, direct the stream

    at the base o the re and move orward. Whenusing dry-chemical extinguishers, attack the

    nearest edge o the re and go orward, movingthe nozzle rapidly with a side-to-side sweepingmotion. When ghting fammable-liquid res

    with carbon dioxide (CO) extinguishers, use thecarbon-dioxide in a sweeping ormation to clear

    the fames o the burning surace. Begin ghtingat the near edge o the re and gradually moveorward, waving the discharge slowly rom side to

    side. When using this extinguisher in an enclosedarea, be careul because carbon dioxide may pro-

    duce an oxygen decit within the area.

    When two or more persons are using re extin-

    guishers on a fammable liquid re, they mustact as a team, working rom the same side o the

    re and making sure the re does not re-ignitebetween them.

    Emergencyactionplans

    The employer is responsible or preparing andimplementing plans covering the actions thatemployers and employees must take to ensure

    employee saety in the event o re or otheremergencies, such as tornadoes, foods, or other

    natural or manmade disasters. The elements othis plan include:

    Emergency-escape procedures and emergen-cy escape-route assignments;

    Procedures or employees who remain to op-

    erate critical equipment beore they evacuate; Procedures to account or all employees ater

    an emergency evacuation;

    Rescue and medical duties or employeeswho perorm them;

    The preerred means o reporting res andother emergencies;

    Names and job titles o persons who can becontacted or urther inormation or explana-

    tion o duties under this plan.

    Firealarms

    In the event o a re, means should be availableor calling the re department quickly. Post signs

    instructing personnel how and where to turn on

    an alarm, whether it is by telephone, siren orhorn. Finally, always make sure reghters have

    easy access to all parts o the project.

    Training

    Prior to implementing the emergency actionplan, the employer will designate and train su-

    cient personnel to assist in the sae and orderlyevacuation o employees. The employer also will

    review the plan with each employee when theplan is developed and whenever an employeesduties under the plan are changed.

    For urther detailed inormation on fre preven-tion and protection, consult the OSHA Construc-

    tion Standards, 29 CFR Subpart F, 1926.150 and

    1926.151.

  • 7/29/2019 safety manual for site workers

    10/56

    1

    Accident and incident investigation is primarily a act-nding procedure; use the acts revealed to prevent

    similar accidents. Properly handled, these investiga-tions also can increase saety and health awarenessin all employees.

    Obviously, you can reduce injuries and illnesses by

    eliminating unsae or hazardous situations. Althoughyou can never prevent all accidents, it is easier and

    more eective to make physical and cultural changesto eliminate and to reduce hazards than it is to teachemployees to work around these hazards.

    Reduce all hazards to the practical minimum. You can

    accomplish this by changing equipment, installing

    guards, changing work and material-handling proce-dures, and substituting less-hazardous processesand chemicals. When investigating accidents,identiy the unsae or hazardous conditions and other

    pertinent acts. Make eorts to reduce the hazards.

    Once an accident does occur, the severity can be amatter o chance. Assume, or example, that two

    employees are working in an area where carbonmonoxide is escaping into the atmosphere rom apropane heater. One worker, a laborer, slumps to the

    foor, is removed rom the area and quickly revived.The other, a carpenter, is on a ladder replacing acous-

    tical tile. He alls to the foor, strikes his head and iskilled. Both accidents had the same basic causes,

    but one resulted in a minor non-disabling injury andthe other a atality.

    You can even use minor injuries and incidents thatdo not involve property damage or personal injury

    to reveal hazards. I corrected, you can use them toprevent serious injuries. Investigate these incidents

    with the same thoroughness as serious injuries andatalities.

    You may dene the principal purpose o accident in-vestigation as primarily a act-nding procedure that

    attempts to identiy unsae or hazardous conditionsor procedures. Once you identiy these actors, take

    immediate action to eliminate or reduce the hazardas much as possible.

    With those objectives in mind, the procedure youshould ollow immediately ater an accident includes:

    Ensuring any injured person receives propermedical care;

    Chapter5

    Accident and incident investigation

    Starting the accident investigation promptly. Main-

    tain all o the conditions that existed at the time othe accident until the investigation is conducted.

    Allow no one to perorm the job unction thatresulted in the accident or injury until the matter is

    cleared up; Having the supervisor under whose direction the

    employee worked or the supervisor in whose areathe accident occurred conduct the investigation.

    Persons involved should submit their ndings inwriting in an accident investigation report. Use aorm similar to OSHA s Form 301 (Injury and Ill-

    ness Incident Report) or BWCs First Report o an

    Injury, Occupational Illness or Death (FROI-1).

    Have a responsible member o management review

    reports and take corrective action. The organizationshould review accident-investigation reports. Directreports to anyone who is directly involved in making

    changes. In the case o very serious accidents, youalso may appoint a act-nding committee to thorough

    ly investigate the accident and submit a report.

    Include photographs, sketches or other exhibits inthe investigation report to help clariy the accidentsacts. Include detailed statements rom all witnesses

    to the accident as well as others who can contributeinormation.

    The past has shown that the largest ault in accident

    investigations is the lack o ollow-up action to correctthe conditions and/or behaviors that led to the acci-dent. Note in the report the specic actions that you

    will take, the name o the management representativeresponsible or completing each item and the deadline

    or completion. Later, the responsible member o management should ollow up to ensure that the action

    is taken. Unless this procedure is ollowed the entireinvestigation has little value.

    Ater you complete the investigation and take correc-tive action, bring the ndings to the attention o all

    employees in the accident area and those working insimilar areas. Use these ndings to provide additional

    saety training, make operational changes based onthe acts involved in the accident, and inorm employ-ees about actions taken to protect their saety and

    health and prevent similar occurrences.

  • 7/29/2019 safety manual for site workers

    11/56

    1

    The technique called job saety analysis (JSA) is

    a simple but comprehensive means to determinethe hazards involved as well as potentially unsae

    procedures most likely to occur in a given taskor job. Use this analysis to reduce hazards and

    to train workers in sae procedures. A JSA is es-sential to any eective saety program. It shouldbe one o the rst steps you take when there is

    a possibility o worker injury. The best way to e-ciently and saely perorm a job can be deter-

    mined only by careully studying each elementinvolved in its perormance.

    When considering a JSA, rst analyze the tasks

    with the worst accident experience or the great-est potential to cause injury to the worker andthen the tasks with lesser risks. By establishing

    priorities, you can use the JSA as a ocal point othe accident-prevention program.

    A JSA serves two valuable purposes. It providesa systematic means o reviewing a workers

    previous experience and knowledge to establishsae work procedures, and it promotes employee

    involvement in establishing saety awarenesswhile developing sae work practices.

    To accomplish these objectives management

    should: Understand the objectives and means o ana-

    lyzing jobs element by element;

    Establish a plan or analyzing job elements ona regular basis;

    Analyze statistical data, accident experience,and management and employee experience

    to develop the sequence o job elements; Devise an action plan to control hazards identi-

    ed with a timetable or implementing the

    plan;

    Have supervisors review the results o allJSAs covering job elements or which theyhave supervision;

    Provide supervisors with a copy o all ap-proved sae job procedures developed as aresult o a JSA;

    Train workers in accordance with the conclu-sions o the JSA both initially and each time

    the task is analyzed;

    Chapter6

    Job saety analysis

    Have supervisors regularly observe the work-ers and ensure they ollow sae work prac-

    tices; Give supervisors the authority and responsibil-

    ity to enorce adherence to sae work habits.

    In practice, the person conducting the JSA must

    be competent, qualied and practical in assessingeach job element, and ollow a management-ap-proved breakdown o each job to be analyzed

    As you conduct the JSA, it is important to search

    or the hazards o each element whetherproduced by the environment or connected with

    the job procedure. When properly and thoroughly

    done, this will assist in making the entire jobsaer and more ecient.

    To assist in gathering the necessary inormation,

    we have included a orm at the end o this chap-ter, which will ensure consistent and acceptable

    procedures are used.

    Saetyobservations

    The principal purpose or saety observations is todetermine i employees are at risk. This sectionwill help you determine the eectiveness o your

    employee training program.

    Many construction injuries result rom operationalerrors. Good saety observations can reveal and

    correct these deviations beore they lead to ac-cidents. The ollowing are key elements requiredor good saety observations:

    Make saety observations when you can con-centrate all o your attention on saety;

    Observe the work area, making mental andwritten notes o any potentially dangerous

    situations or conditions; Whenever possible, take immediate correc-

    tive action to prevent reoccurrence.It is always good practice to observe the wayemployees perorm their jobs. However, planned

    saety observations are much more eectivebecause they ocus your attention on the saety

    aspects o the job, thus pointing to those condi-tions requiring immediate correction. In addition,

  • 7/29/2019 safety manual for site workers

    12/56

    1

    the observations may indicate the need or more

    extensive training. They also provide a recordo unsae procedures or conditions or urtherreerence.

    Non-routinetasksA non-routine task is one not normally perormedas part o a job assignment.

    Tackling a non-routine task takes preparation

    the less amiliar the task, the more planningrequired to do it saely. Prior to starting work

    on such a task, give each aected employeeinormation concerning the hazards they will

    be exposed to. The immediate supervisor willbe responsible or determining what hazardsmay be present and/or created. In addition, the

    supervisor will be responsible or communicatingthis inormation to appropriate employees. This

    inormation will include, but is not limited to: Specic hazardous conditions; Protective/saety measures the employee

    must take, including special equipment;

    Measures the company has taken to lessenthe hazards.

    Upon the completion o each non-routine task,

    document and distribute to all supervisors allinormation concerning the hazards encountered

    during the task. This will ensure that the properinormation concerning this task will be properlycommunicated to the aected employees. Keep

    this documentation on le or uture reerences.

    SampleForm

    When implemented correctly, the ollowingsample orm will assist supervisors in dening

    the hazards in a non-routine task.

    Non-routine task

    Nameotask__________________________________________________________________________

    Locationwheretaskisperormed_______________________________________________________

    Specialconditions_____________________________________________________________________

    Permitsrequired

    _____Confnedspaceentry _____Welding/hot/burning

    _____Pressure/chemicalpipeopening _____Electricalonly

    _____Lockout/tagout(orzero-stageenergy)

    Trainingrequired

    _______________________________________________________________________________________

    Jobmaterialsneeded_______________________________________________________________________________________

    Saetyequipmentneeded(airmonitors,rigging,allprotection,disposalcontainers,PPE,etc.)

    _______________________________________________________________________________________

    Saetyprocedures(back-upprocedures,standbyhelp,chemicalhazards,physicalhazards,

    environmentalconditions,whattowatchor,etc.)

    _______________________________________________________________________________________

    Completedby____________________________Reviewedby_______________________________

    Issuedate________________________________Revisedondate____________________________

  • 7/29/2019 safety manual for site workers

    13/56

    1

    Job Saety Job: Date:

    Analysis

    ________________________________________________________________________________________________________

    Titleoworkerwhoperormsjob Foreman/Supervisor Analysisby

    ________________________________________________________________________________________________________

    Specifcworklocation Section Reviewedby

    ________________________________________________________________________________________________________

    Requiredand/orrecommendedpersonalprotectiveequipment

    Sequenceobasicjobsteps Potentialaccidentorhazards Recommendedsaejobprocedures

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

    ________________________________________________________________________________________________________

  • 7/29/2019 safety manual for site workers

    14/56

    1

    The purpose o OSHAs Hazard Communica-

    tion Standard (196.9) or construction is toensure employees are aware o and protectedrom hazardous substances in the workplace. Itrequires employers to evaluate the presence and

    potential hazards o chemicals and other sub-stances employees may be exposed to in their

    workplaces.

    Employers must pass on this inormation toemployees through training, MSDSs, labels andother identiying means.

    Inventory

    To meet the requirements o this standard, em-

    ployers should compile a master list o substanc-es used in the acility and on the job sites. At this

    point, do not make judgments as to whether asubstance is hazardous list everything. You

    must obtain inormation or this list rom severalsources: A complete inventory o the oce, ware-

    house, job sites and any other ar-eas where the company may

    have materials stored; Materials the company

    may use regularlythat are not on hand

    at this time; checkwith other com-pany oces, such

    as purchasing orreceiving or inor-

    mation; Janitorial and oce

    supplies used bycompany personnel.

    MSDS

    Use the inventory to contactmanuacturers and/or suppliers to obtain

    MSDSs or all the identied substances. I amanuacturer or supplier says the material is

    nonhazardous, ask or a letter or other documen-tation, and keep this on le in the oce.

    An MSDS orm describes a single substance,such as gasoline, or a mixture o substances,

    Chapter7

    Hazard communication standard

    like concrete. An MSDS must give the ollowing

    inormation: Substance name, both chemical and common;

    Chemical and physical characteristics, includ-ing appearance and odor;

    Physical and health hazards; Primary routes o entry into the body;

    Recommended and required exposure limits; Known control measures;

    Measures to protect workers during use orcleanup o the substance;

    First-aid measures to be used in case o ac-

    cidental exposure; Name, address and telephone number o the

    responsible MSDS preparer or distributor, andthe date prepared.

    An MSDS or a substance containing a mixture oingredients also must include the chemical and

    common name(s) o ingredients amounting to 1percent or more when it constitutes a health haz-

    ard, or 0.1 percent i the ingredient is a carcino-gen. New inormation about hazards or protective

    measures must be disseminated by themanuacturer or distributor within three

    months o its appearance.

    Maintain copies o MSDSs in a

    central le and also in the areawhere workers use the sub-

    stance. Have MSDS les easilyaccessible to employees at alltimes while they work with the

    substances. Use the MSDS todetermine whether the sub-

    stance is hazardous. Guidanceor this determination is contained

    in OSHA Hazard CommunicationStandard 196.9.

    Labeling

    The Hazard Communication Standard requiresthat all containers be labeled with the ollowing

    inormation: The substances chemical and common

    names; Physical and health hazards, including target

    organs; Manuacturers or distributors name and ad-

    dress.

  • 7/29/2019 safety manual for site workers

    15/56

    16

    Maintain these labels in a legible manner un-

    derstood by the employee. Cover this in yourtraining program.

    Training

    Employee training is the key to a companys suc-cessul implementation o the Hazard Communi-cation Standard. You can divide this training into

    two categories, general and specic.

    Give general training to all company employees,whether or not they will be exposed to hazard-

    ous substances in their work place. Any qualiedtrainer may conduct general training during orien-

    tation by any qualied trainer. It includes: Awareness o the Hazard Communication

    Standard and its provisions;

    Training on the companys Hazard Communi-cation Program;

    How to read MSDSs and labels.

    Specic training is given to employees who willor may be exposed to hazardous substances intheir work place. A oreman or supervisor who

    is amiliar with the hazardous substances inthe work place should conduct this training. It

    includes: Identication o hazardous substances in their

    work place; Measures to take to protect themselves rom

    the hazardous substances;

    How to read the labels in their work place; Location o MSDSs or hazardous substances

    in their area.

    The employer should document all training. Retainsign-in sheets or training sessions, to include thedate, subject covered and instructors name.

    Hazardousnon-routinetasksConstruction companies are generally not aware

    o the types o hazardous nonroutine tasks whenwriting and implementing their plan. You should

    include a statement that you did not know thesetasks when you wrote the plan. However, when

    they arise you will develop a procedure to ac-complish these tasks.

    Inormingoutsidecontractors

    (multi-employerworksites)Employers in the construction industry generally

    share a work site with a number o other employ-ers. The standard requires the exchange o inor-

    mation among employers concerning hazardoussubstances brought onto the work site that may

    pose a hazard to on-site personal other than theirown employees. This exchange should include:

    Substances to be stored or used on site; Hazards to which other employers workers

    may be exposed;

    Methods that other employers can use toprotect their workers;

    Other employers assessibility to the appropri-ate MSDS or the hazardous substances.

    Outline this procedure in the companys hazard-communication plan.

    Writtenhazard-communicationplan

    The hazard-communication standard requires

    employers prepare and implement a writtenprocedure detailing how they will accomplish the

    standards requirements. This plan should in-clude company-specic means to accomplish the

    objectives set out by the topics included in thischapter. Once completed, this plan must be avail-able to all employees, employees designated

    representatives and OSHAs assistant secretaryo labor or designated representative.

    Reerence:

    Standard Number Title9 CFR 196.9 Hazard communication

  • 7/29/2019 safety manual for site workers

    16/56

    1

    This chapter describes the procedures and

    responsibilities or employees to saely enter con-ned spaces and be able to distinguish between

    permit-required and non-permit-required connedspaces.

    OSHAs Conned-Space Standard or Generalindustry(9 CFR 1910.1) contains any require-

    ments mentioned in this chapter. A separateconned-space rule has not yet been issued or

    construction, but the regulations in the respiratorstandard (9 CFR 1910.1) regarding entry intoimmediately dangerous to lie and health (IDLH)

    atmospheres apply to construction.

    Responsibility

    The employer will identiy and evaluate allconned spaces and whether entry requires a

    permit. It is the employers responsibility to takeall precautionary measures necessary or sae

    conned-space entry and to instruct employeesin the nature o hazards involved, precautions

    to take, the proper use o personal protectiveequipment (PPE) and any emergency equipmentrequired. The entry supervisor in charge will have

    the responsibility o initiating the conned-spaceentry permit beore allowing anyone into the

    conned space.

    Chapter8

    Confned space entry

    Employees are responsible or ollowing the

    guidelines set by management.

    Defnitions

    Conned space means a space that: Is large enough and so congured that an em-

    ployee can bodily enter and perorm assignedwork;

    Has limited or restricted means or entry or

    exit; Is not designed or continuous employee oc-

    cupancy.

    Permit conned space means a conned spacethat has one or more o the ollowing character-istics:

    Contains or has the potential to contain ahazardous atmosphere;

    Contains a material that has the potential orengulng an entrant;

    Has an internal conguration, such that anentrant could be trapped or asphyxiated byinwardly converging walls or by a foor that

    slopes downward and tapers to a smallercross-section;

    Contains any other recognized serious saety

    or health hazard.A hazardous atmosphere is an atmosphere thatmay expose employees to the risk o death,

    incapacitation, impairment o ability to escape un-aided rom a permit space, injury or acute illness

    rom one or more o the ollowing causes: Flammable gas, vapor or mist in excess o 10

    percent o its lower fammable limit (LFL); Airborne combustible dust at a concentration

    that meets or exceeds its LFL;

    Atmospheric oxygen concentration below19. percent or above . percent;

    Atmospheric concentration o any substanceor which a dose or a permissible exposure

    limit (PEL) is published in OSHAs SubpartZ and could result in employee exposure inexcess o its dose;

    Any other atmospheric condition that is IDLH.

  • 7/29/2019 safety manual for site workers

    17/56

    1

    Examples o conned spaces may include, but

    are not limited to: Excavations;

    Sewers; Pipelines;

    Storage tanks; Underground utility vaults;

    Pits; Ventilation and exhaust ducts;

    Tunnels; Boilers; Bins;

    Vessels.

    Hazards

    Examples o commonly encountered hazards are: Toxic air contaminants;

    Flammable gas; Insucient oxygen;

    Electric shock rom portable lights, tools orassorted electrical equipment;

    Physical hazards, such as slipping, alling and

    alling objects; Physical deciencies causing collapse be-

    cause o atigue, low resistance to tempera-ture extremes and general poor health;

    Mechanical equipment inadvertently activat-ed, such as agitators and mixers; Inadvertent starting o pump and/or opening

    o valves leading in or out o tanks or vessels.

    Training

    The employer will provide adequate training inpre-entry practices and entry practices to all a-

    ected employees. He or she will document thetraining has been accomplished.

    Permit-requiredconfned-spaceprocedure

    Pre-entry Speciy acceptable entry conditions. Identiy and evaluate the hazards o permit

    spaces beore employees enter. You must do periodic or continuous testing

    must be done the entire time the connedspace is occupied. When testing or atmo-

    spheric hazards, test rst or oxygen, thencombustible gases and vapors, and then ortoxic air contaminants

    Isolate the permit space. Purge, inert, fush or ventilate as needed.

    Implement the measures necessary to pre-vent unauthorized entry.

    Provide entry permit identiying the space tobe entered, purpose o entry, date(s), autho-rized entrants and other pertinent inormation.

    Provide barriers to protect entrants rom ex-ternal hazards.

    Provide trained attendants capable o rescuingor summoning rescuers outside the space.

    Provide the ollowing equipment at no cost toemployees, maintain that equipment properlyand ensure that employees use it properly:

    Testing and monitoring equipment;

    Ventilating equipment; Communications equipment; PPE;

    Lighting equipment; Barriers and shields;

    Equipment or sae entrance and exit; Rescue and emergency equipment; Any other equipment necessary or sae

    entry into and rescue rom permit spaces.

    Entry

    I employees detect a hazardous atmosphereduring entry, each employee will leave the space

    immediately. You will then evaluate the space

  • 7/29/2019 safety manual for site workers

    18/56

    19

    to determine how the hazardous atmosphere

    developed. You must implement measures toprotect employees rom the hazardous atmo-

    sphere beore any subsequent entry takes place.Continuous orced-air ventilation is required whenalternative entry is permitted under 1910.16 (c)

    (). Test the atmosphere within the space at vari-ous levels to ensure that the continuous orced-

    air ventilation is preventing the accumulation o ahazardous atmosphere.

    Permit-requiredconfnedspace

    entrypractices

    (Review Section (g) () o 1910.1 or completerequirements.) Station one or more attendants at the access

    opening at all times when employees areworking inside; the attendant(s) must be in

    constant communication with the entrant(s). No one will enter a conned space under any

    condition without an outside attendant who istrained and capable o rescuing the entrant.

    The attendant(s) must never enter the con-

    ned space without sel-contained breathingapparatus (SCBAs) or equivalent protection.

    (This is the cause o most conned-space

    entrant deaths.) Use only nonspark-producing tools in a poten-tially explosive atmosphere.

    To reduce the risk o electrical shock, consider

    using low-voltage (1 volts or less) electricallighting and equipment, or portable battery

    lights. Use only approved, grounded electrical

    equipment. Consider using air-operated tools where

    possible.

    Do not take cylinders o oxygen and othergases, except SCBAs, into tanks or vessels;

    Standard 1910.16 requires retrieval systems

    or methods, such as a saety harness withlieline, except where it creates a hazard.

    Complete and post a conned-space entrypermit at the entry point.

    Use the ollowing personal protective clothing

    and equipment or employee protection whenapplicable:

    Saety harness with lieline (except where itcreates a hazard itsel);

    Air-line respirator (with escape bottle in IDLH

    atmospheres) or SCBA equipment; Protective suit;

    Saety glasses, hard hat, rubber gloves orother equipment appropriate or the environ-

    ment.The procedures outlined are intended as a

    minimum precaution; consider careully eachentry. Entering conned spaces, whether permit

    required or not, may result in injury or death. Cir-cumstances may change; a non-permit required

    conned space might become permit requiredand vice versa.

    Reerence:Standard Number Title

    1910.16 Conned space (industry)1910.1 Respiratory protection

    (industry)196.1 (b) (6) (i) (ii) Training196. Limit values o airborne

    contaminants196.10 Respiratory protection

    (construction)196. (b), (c) Ventilation

    196.61 (g), (h) Excavation196.00 Underground construction

    196.96 Electric vaults/manholes

  • 7/29/2019 safety manual for site workers

    19/56

    0

    Employers in the construction

    industry are required to use ea-sible engineering and adminis-trative controls as the primarymeans o reducing excessive

    sound levels. Where thosecontrols are not easible,

    employers should providetheir employees with ear-pro-

    tective devices. Make sureemployees wear the protec-tive devices.

    Noise can be more than a nuisance.

    It may cause you to lose your hearing either temporarily or permanently. The

    severity o hearing loss depends on: How loud the noise is (intensity);

    How high-pitched the noise is (requency); How long you are exposed to the noise

    hourly, daily, weekly, monthly;

    The age o the person exposed to the noise; Whether the noise is continuous (impact

    every second or less) or intermittent; Individual susceptibility o the person exposed

    to the noise.Permissible noise exposure is based on two

    actors intensity o sound and the length o ex-posure. Noise-related hearing loss results when

    small hair cells in the inner ear are damaged byrepeated exposure to noise. These hair cells bend

    in response to the amount and intensity o thenoise. Too much noise, too oten, stresses thehair cells to the point where they no longer spring

    back to their original position. Over time, thehearing loss becomes more noticeable.

    Wearing hearing protection, even when not

    legally required, can prevent this irreversible losso hearing.

    Hearing protection is generally available in threestyles: earmus, ear plugs and canal caps. Ear-

    mus, which consist o two acoustically insulatedcups connected with a metal or plastic band, are

    placed over the outside o the ears.

    There are three categories o ear plugs: molded

    plugs, custom plugs and ormable plugs.

    Chapter9

    Hearing conservation

    Custom-molded plugs are man-

    uactured rom silicone rubberor plastic and are usually

    available in small, mediumand large sizes. Formableplugs are made rom re-

    silient materials, such asexpandable plastic oam

    and wax-impregnatedcotton. The plug material

    is compressed and insertedinto the ear. Ater a ew mo-

    ments, the material expands,

    sealing o the ear canal. Canal

    caps provide protection by sealingo the opening in the outer ear. They

    consist o two small rubber caps connected to-

    gether by a semicircular band. The band is ttedbehind the neck or under the chin, and the capsare positioned over the canal openings.

    Employee training in the proper selection and use

    o hearing protection is an important part o aneective hearing-conservation program.

    The level o noise reduction aorded by a specictype o ear protector is indicated by the Environ-

    mental Protection Agency noise reduction rating(NRR). NRRs are established on the basis o

    laboratory tests. Attenuation levels during actualuse are usually less than those achieved in the

    laboratory.

    The OSHA Industrial Hygiene Technical Manual

    provides some guidance or determining theacceptability o ear protection in the eld. Using

    OSHAs method, decibels (dB) is subtractedrom the published NRR to compensate or

    spectral uncertainty, and the result is divided by

    two to provide a saety actor. The ear protectorswith a published NRR o dB would have a eldrating o 10 dB ([-] divided by =10).

    Employers should do audiometric testing annuallyon workers exposed to excessive noise levels.

    Reerence:

    Standard Number Title196. Occupational noise exposure196.101 Hearing protection

  • 7/29/2019 safety manual for site workers

    20/56

    The general principles or sae, productive mo-tor-vehicle operation are applicable to all motor-

    vehicle operations, including vehicles that operatewithin an o-highway job site, not open to publictrac.

    Sae, productive motor-vehicle operation requires:

    A qualied operator a person trained andexperienced in the operation o the vehicle

    to which he or she is assigned. This personshould be in good physical condition with hisor her judgment unimpaired by drugs, alcohol

    or atigue; An operable, well-maintained motor vehicle

    a vehicle in good mechanical condition with

    all controls identied and ully unctional; A daily, pre-operation inspection system to

    veriy the vehicles condition using a check list

    specic to the vehicle or using a general, logi-cal system. The operator should:1. Check fuid levels (cooling, oil, hydraulic,

    uel, etc.);. Check that the emergency brake and

    parking brake are set and transmission isnot in gear;

    . Start engine and allow the various sys-tems to warm up to operating tempera-tures;

    . Check the vehicle to be sure that all glass,mirrors, lights and refectors are clean and

    intact;. Check tires to ensure that treads and

    sidewalls are in good condition, and thatthey are properly infated (i pneumatic).Check grousers, idlers and drive sprock-

    ets o tracked vehicles;6. Check the vehicles controls or their

    proper unction, i.e., horn, windshield wip-ers, steering, transmission, etc. I all is in

    order, proceed;

    Chapter10

    Mobile equipment

    An operators guide to give the operator

    an idea o what is expected, such as smoothoperation with speeds consistent with the ex-isting job site. Always ollow the established

    trac patterns and haul routes or the job site; A parking/shutdown procedure to secure

    the vehicle. Park on as level a surace aspossible and as applicable: parking brake set;wheels cramped up-slope and/or blocked;

    bowl, bucket or blade on the ground and withthe tampering or vandalism potential mini-

    mized.

    Reerence:

    Standard Number Title9 CFR, Subpart N, 1910.16 OSHA General

    Industry Standards9 CFR, Subpart O, 196.600 OSHA Construction

    Standards

  • 7/29/2019 safety manual for site workers

    21/56

    Powered industrial trucks (PITs), commonlyreerred to as orklits, are a vehicle o necessity

    or many companies on construction job sites.However, they also are involved in many injuries

    resulting in sprains and strains, amputations,bone ractures, burns, contusions and atalities.

    Because o the recent increase in injuries, theconstruction industry is mandated to provide

    adequate, organized and documented training orall employees using PITs. Base the training on the

    operators prior knowledge and skill, the type oPIT thathe or she will use, the potential hazardspresent and the operators demonstrated ability

    to operate the PIT.

    Chapter11

    Powered industrial trucks

    Employers should require reresher training ater

    an accident, a near-miss incident or observationo the operator using the PIT in an unsae man-

    ner. You also should hold reresher training whenthere are changes in the work place, new hazards

    present or when the operator is assigned to a di-erent type o PIT.

    Complete an evaluation o each operator at leastonce every three years, and document and keep

    on le all initial and reresher training. A basicoutline o elements you should incorporate into a

    training program or PITs ollows:1. A site-specic written training program;

    . Training to cover the minimum required ele-ments, including; Review o the written saety policy related

    to PITs; Who, when and how initial and reresher

    training will be conducted; Tests or examinations documentation;

    Attendance records and results;. Written program describing the hands-on test-

    ing procedure, including;

    Who perorms the evaluations; Specic training the evaluator received;

    Hands-on driving exam representative othe actual work environment;

    Pre-operational saety check o theequipment incorporated into the drivingevaluation;

    . The type o physical examination or operatorsbeing perormed and retention o the records;

    . The company issuance o authorization cardsor IDs ater completion o training;

    6. The specic measures the company has incor-porated to handle novice operators.

  • 7/29/2019 safety manual for site workers

    22/56

    The essence o sae, ecient crane operation is

    keeping the crane and its load under control at alltimes. Certain basics apply to every crane operation.

    Jobplanning

    During the initial job-planning stage o the con-struction operation, the company should decide

    what its crane requirements will be. Then plan ora crane or cranes adequate to accomplish the job.

    When selecting a crane, consider a variety o ac-tors other than crane capacity. These may include

    terrain, ground conditions, weather conditions,crane mobility and/or overhead utilities.

    Thecrane

    The crane should be in good mechanical condi-tion with sucient liting capacity to perorm

    the work required. The crane also should havedocumented periodic (usually annual) inspec-

    tions and documented requent (daily to monthly)inspections. Make sure liting charts and operator

    manuals are available onsite.

    Theoperator

    A qualied operator is experienced in operatingthe crane; knowledgeable in methods, means

    and limitations o crane use; able to conduct re-quent inspections o the crane; and able to readand interpret crane load charts and operators

    manuals. This operator should be in good physi-cal condition with judgment unimpaired by drugs,

    alcohol or atigue.

    Thesignaler

    The person giving signals must be amiliar withthe signals contained in the American NationalStandards Institute (ANSI) standard B0.. You

    may use a telephone or radio or signaling. What-ever system you use, signals must be clearly

    visible or audible at all times, and the operatorshould make no response unless signals are

    clearly understood. The operator and signaler willagree upon in advance to any special signals to

    be used during the crane operation. Special sig-nals should not confict with standard signals.

    Theload

    To properly plan the lit, the weight o the load,including rigging, headache ball, load line, etc.,

    Chapter12

    Crane operations

    should be known. I the weight is unknown, a

    knowledgeable person should calculate it. Otheractors you may need to consider are center o

    gravity and attachment points or rigging.

    Therigging

    Rigging consists o the slings, shackles andspreaders that attach the load to the crane andare designed or the load. Like the operator, the

    rigger should be qualied through training orexperience to determine the best method and

    equipment to secure the load to the crane. Thisis one area o crane operations that is oten

    overlooked.

    Thelit

    Begin the lit by ensuring that the crane is leveland on a base with sucient strength to support

    the load and pressures generated during the lit.Be sure the swing radius or the boom and coun-

    terweight is clear o personnel and equipment.Check or any overhead obstructions, and makesure that the clearance or electrical utilities can

    be maintained throughout the lit.

    Perorm a trial lit. This lit is one where the load

    is picked up only a ew inches rom the ground orthe staging surace and held. This lets the opera-tor and rigger observe i the choices o craneconguration, line parts, rigging and rigging equip-

    ment are correct. I the load shits or somethinghas been overlooked, land the load and stop the

    operation until adjustments are made.

    Accomplish the lit in a conservative manner.This means making smooth, steady motions, nottoo ast, with the load under control at all times.

    Make no sudden changes o direction or speed.During the lit, never allow the load to swing over

    personnel. Use taglines to control the load.

    Reerence:Standard Number Title9 CFR 196.0 Cranes & Derricks

    9 CFR 196.9 Material Handling - GeneralOAC 11:1--0 Cranes, Hoists and Derricks

    ANSI/ASME B0. Crawler, Locomotive andTruck Cranes

    Bobs Rigging andCrane Handbook

  • 7/29/2019 safety manual for site workers

    23/56

    Construction workers are

    considered experts in theselection and use o

    hand tools, yet every

    year workers areinjured on the job as

    a result o hand-toolaccidents. Hand toolsare designed to make

    jobs easier and moreecient. The worker

    must choose thecorrect tool or the job

    being perormed, ensure

    that the tool is in good con-dition and use the tool properly.

    Common types o hand tools includestriking tools, turning tools, metal-cutting tools,

    woodcutting tools, screwdrivers, pliers, knivesand crowbars.

    Generalrequirements

    A tool-maintenance procedure is one o the most

    important actors in any hand-tool saety pro-gram. Extensively used hand tools require careuland requent inspection to maintain them or sae

    use. When hand tools are not sharpened anddressed, inecient cutting and glancing o mate-

    rial oten cause injuries. Straighten bent shats,replace broken handles and discard tools you

    cannot repair. Remove hand tools with deectivehandles rom service immediately.

    PPE must protect a person using hand tools whois exposed to hazards, such as alling, fying, abra-

    sive and splashing objects, or exposed to harm-ul dust, umes, mists, vapors or gases. Follow

    guidelines described or PPE in Chapter 0.

    StrikingtoolsStriking tools include carpenter hammers, sledge-hammers, riveting hammers and rubber or raw-hide mallets. To guarantee saety, ollow these

    guidelines: Choose the most appropriate striking tool or

    the task. Use carpenter hammers or drivingand drawing nails, sledge hammers or driving

    stakes and pins, riveting hammers or sheetmetal and mallets or driving other hand tools,such as a chisel;

    Chapter13

    Hand tools

    Beore using any kind o striking tool, make

    sure the ace o the tool is ree o oil or othermaterial that can cause it to glance o the

    object being struck; Check wooden handles to assure they are

    ree o cracks and splits. Replace cracked orsplit handles;

    Check hammer heads to make sure they arenot loose or chipped.

    Turningtools

    Turning tools, better known as wrenches, areused to exert a twisting orce on bolt heads,

    nuts and pipes. Wrenches include open-end,box, socket, torque, lockjaw and pipe wrenches.

    Saety principles or use o turning tools include: Place the jaws on the nut and pull the wrench

    toward your body.This method will help maintain leverage;

    Use socket wrenches or hard-to-reach placesand to loosen and tighten nuts and other as-teners with the aid o a ratchet apparatus;

    Box wrenches have box openings at bothends. Each opening is a dierent size and is

    used to ree rozen nuts; Open-end wrenches, used or a variety o

    purposes, are made with a 1-degree opening.Never use these wrenches to ree rozen nuts; When using wrenches, never use hammers or

    extension pipes to gain leverage on a wrench; When using a wrench, always ensure that

    the gripping suraces are clean and oil ree toprevent slipping;

    It is essential to use the wrench that ts thenut or pipe properly. Be careul when usingadjustable wrenches, oten called knuckle-

    busters, because this wrench can slip i notadjusted to t the nut snugly.

    Metal-cuttingtoolsSnips and shears, bolt-cutters, hacksaws, chisels,

    and les are metal-cutting tools. Guidelines orthe proper use o metal-cutting tools include:

    Oil and adjust snips and shears to make cuttingeasier and to produce suraces that are ree oburrs;

    When using bolt-cutters, make sure ngers areclear o the jaws and hinges;

  • 7/29/2019 safety manual for site workers

    24/56

    Never use cutters near live electrical circuits;

    Use hacksaws to cut metal that is too heavyor snips or bolt-cutters. Install hacksaw blades

    so that the teeth point away rom the handle othe saw. The main danger in using hacksawsis injury to the hands i the blades break. To

    operate a hacksaw properly, apply pressure onthe downward stroke. Ater the orward pres-

    sure stroke, slightly lit the saw and lightly pull itback in the cut to protect the teeth. Twisting the

    blade or applying too much pressure may breakthe blade and result in hand or arm injuries;

    In most cases, you can determine the saety o

    a hand tool by the condition o its cutting and

    striking ends, particularly in the case o sharp-edged and pointed tools, such as cold chisels.A cold chisel with a mushroomed or cracked

    head is a common cause o injury. When a mush-roomed head is struck, chips may be knocked othe chisel. You can redress a mushroomed head

    to its original shape; Keep les sharp when not in use by wrapping

    them in paper or cloth to protect the teeth. A lewith a tongue should have a handle attached;

    make sure that it ts tightly with the le.

    WoodcuttinghandtoolsExamples o woodcutting hand tools are hand-saws, planes and wood chisels. Saety tips orthese tools include:

    Keep handsaws sharp and ree o rust toprevent them rom binding or jumping and

    causing injuries. Always make saw cutsdirectly across the material, with a slow, careul

    downward stroke. Crowding or orcing the sawthrough the cut may cause the saw to buckle orfy out and result in injury to the user;

    Keep the cutting edge on wood planes sharp.Store planes in a rack designed to protect the

    cutting edges rom damage and workers rominjury. Hold material being planed securely in a

    vise, clamp, or other holding device; When using a chisel, never cut toward your-

    sel. Always keep the cutting edge sharp.

    Screwdrivers

    Screwdrivers are designed to drive and removescrews. Never use screwdrivers as pry bars,scrapers or punches. Guidelines or the sae use

    o screwdrivers include: Use the proper size screwdriver so the blade ts

    the screw properly. This prevents the screw slot

    rom burring, which can cause injury; Keep screwdriver tips away rom live electri-

    cal circuits, and never put any part o yourbody in ront o the screwdriver blade tips

    while working.

    Pliers

    Pliers are used or cutting as well as holding andgripping small articles. Guidelines or sae use opliers include:

    Do not use pliers to cut hard wire unless theyare specically manuactured or this purpose;

    When using pliers, always cut at a right angle; Never use pliers as hammers or to remove

    nuts and bolts.

    Knives

    Saely use knives by ollowing these guidelines: Cut away rom the body, or keep the body

    clear and wear protective clothing. Avoid jerkymotions, sudden strains or other movementsthat might cause loss o balance;

    Keep a knie in a sheath or holder when carry-ing it on the job. Never leave knives lying on

    benches or shelves; Keep knives suciently sharp to do the work

    or which they are intended.

    Crowbars/prybars

    Maximize the sae use o crowbars by ollowing

    these guidelines: It is essential to use the correct size crowbar

    or each job; Do not use makeshit tools (cheaters), such as

    pipe lengths, iron bars or extensions or lever-age. To prevent slips, place a block o woodunder the head o the crowbar;

    When using spud bars, ensure a rm grip onthe handle and stand at the side o the bar to

    prevent injury caused by recoil.

  • 7/29/2019 safety manual for site workers

    25/56

    6

    Portable power tools present greater hazards

    than hand tools. Nearly all power-tool accidentsare caused by improper handling and poor main-tenance. Use power tools only ater becoming

    thoroughly amiliar with their controls, saetyrequirements and operating procedures. The

    categories that most power tools all under areelectric power tools, uel-powered hand tools,uel-cell tools, pneumatic power tools and hy-

    draulic power tools.

    Generalsaetyprecautions

    Employers must provide employees who usehand and power tools, and who are exposed to

    the hazards o alling, fying, abrasive and splash-ing objects, or exposed to harmul dusts, umes,

    mists, vapors, or gases with the proper personalprotective equipment (See Chapter 0).

    You can prevent hazards involved in the use opower tools by ollowing ve basic saety rules:

    Keep all tools in good condition with regularmaintenance;

    Use the right tool or the job; Examine each tool or damage beore use; Operate according to the manuacturers

    instructions; Provide and use the proper protective equip-

    ment.

    Employees and employers have a responsibilityto work together to establish sae working pro-cedures. I a hazardous situation is encountered,

    correct it immediately.

    Guards

    You need to saeguard the hazardous movingparts o a power tool. For example, you must

    guard belts, gears, shats, pulleys, sprockets,

    spindles, drums, fy wheels, chains, or otherreciprocating, rotating or moving parts o equip-ment i such parts are exposed to contact byemployees.

    Provide guards, as necessary, to protect the

    operator and others rom the ollowing: Point o operation;

    In-running nip points; Rotating parts;

    Flying chips and sparks.

    Chapter14

    Power tools

    Never remove saety guards when using a tool. For

    example, you must equip portable circular sawswith guards. An upper guard must cover the entire

    blade o the saw. A retractable lower guard mustcover the teeth o the saw, except when it makes

    contact with the work material. The lower guardmust automatically return to the covering position

    when the tool is withdrawn rom the work.

    Saetyswitches

    Equip the ollowing hand-held powered tools witha momentary contact on-o control switch: drills,tappers, astener drivers, horizontal, vertical and

    angle grinders with wheels larger than two inch-es in diameter, disc and belt sanders, reciprocat-

    ing saws, saber saws, and other similar tools. Youalso may equip these tools with a lock-on control

    provided that turn-o can be accomplished by asingle motion o the same nger or ngers thatturn it on.

    ElectrictoolsEmployees using electric tools must be aware o

    several dangers; the most serious is the possibil-ity o electrocution. Examples o electric power

    tools are portable drills, grinders and saws.

    Among the chie hazards o electric-poweredtools are burns and shocks that can lead toinjuries or even heart ailure. Under certain condi-

    tions, even a small amount o current can resultin brillation o the heart and eventual death. A

    shock also can cause the user to all o a ladderor other elevated work surace. To protect the

    user rom shock, tools must either have a three-wire cord with ground and be grounded, or bedouble insulated.

    Follow these general practices when using elec-

    tric tools: Protect tools with a ground ault circuit inter-

    rupter (GFCI); Operate electric tools within their design limi-

    tations;

    Wear gloves and saety ootwear when usingelectric tools;

    When not in use, store tools in a dry place; Do not use electric tools in damp locations;

    Work areas should be well lighted; Never remove the third prong rom the plug.

  • 7/29/2019 safety manual for site workers

    26/56

    Fuel-cellpoweredtools

    Cut-o saws and chain saws are examples ouel-powered tools. Guidelines or the sae use

    o these tools include: Ensuring that the tool has stopped and is cool

    beore reueling, servicing or adjusting; Using caution when handling uel by mov-

    ing the uel at least 10 eet rom the cutting

    machine beore starting the engine; Keeping the handles dry, clean and ree o oil

    or uel; Making sure all guards are on and in good

    working order; Operating the machines only in well-venti-

    lated areas; ailure to work in a well-ventilatedarea can lead to serious injury or death.

    Powder-actuatedtools

    Exercise caution when using powder-actuatedtools. Proper use o powder-actuated tools

    includes: Ensuring employees are trained or the spe-

    cic tool they will use; Inspecting and testing each powder-actuated

    tool in accordance with its manuacturersrecommended procedure beore every work

    shit to ensure that no deects exist and thatall saety devices are in proper working order; Loading the powder-actuated tool with the

    correct charge just prior to ring; insert theastener beore inserting the cartridge;

    Never storing a loaded tool and never leavinga loaded tool unattended;

    Treating the powder-actuated tool as a

    rearm; keep hands and other body partsaway rom the open barrel end and the tool,

    whether loaded or unloaded, and never aimat anyone;

    Following the manuacturers recommended

    procedures in the event the load ails toignite;

    Never attempting to asten at an angle to thework surace or asten through a pre-drilled

    hole unless adequate guidance is provided; Not astening into a spalled area on concrete;

    Never using the tool in an explosive or fam-mable atmosphere;

    Not attempting to asten into very hard or

    brittle material, such as cast iron, glazedtile, surace-hardened or high-tensile-

    strength steel, glass block, rock, acebrick or hollow tile;

    Inspecting the area beore using the tool; Wearing appropriate personal protective

    equipment in accordance with manuacturersrecommendations.

    Pneumaticpowertools

    These guidelines apply to the sae use o pneu-matic power tools:

    Ensure the supply pressure meets rated pres-sure; i not, use pressure regulators;

    Relieve air hoses and lines o compressed airbeore being disconnected or disjointed;

    Do not use synthetic lubricants, which cancause deterioration o elastomer seals, in air

    systems or tools; Secure pneumatic power tools to the hose by

    a positive locking clamp or other means;

    Install saety clips or retainers on pneumaticimpact tools to prevent attachments rom be-

    ing orced out; Ensure all pneumatically driven nailers, sta-

    plers and other tools, which operate at morethan 100 psi o pressure, have a muzzle de-vice to prevent the tool rom ejecting asten-

    ers, unless the muzzle is in contact with thework surace;

    Inspect, lubricate and maintain the equipmentin accordance with manuacturers recom-

    mendations.

    Hydraulicpowertools

    The fuid used in hydraulic-powered tools mustbe re-resistant fuid and retained in the tool.The operating characteristics o the hydraulic-

    powered tool must withstand the most extremetemperatures at which the tool will be exposed.

    Follow the manuacturers directions, especiallyto ensure that sae operating pressures o hoses,

    valves, pipes, lters and other ttings are notexceeded.

  • 7/29/2019 safety manual for site workers

    27/56

    The requent use o ladders at home and on

    construction sites tends to dull awareness o thedangers involved in their use. Although there arevarieties o ladders, many o the same require-

    ments and sae work practices apply.

    The ollowing inormation applies to all portableladders used in construction, alteration, repair (in-

    cluding painting and decorating), and demolition

    o work sites covered by OSHAs constructionsaety and health standards. When using laddersor such use, make sure they are a minimumType I (0 lb. rating) or greater.

    The ollowing general requirements apply to all

    portable ladders and job-made ladders: You must provide a double-cleated ladder or

    two or more ladders when ladders are theonly way to enter or exit a work area or or more employees, or when a ladder serves

    simultaneous two-way trac; Ladder rungs, cleats and steps must be

    parallel, level and uniormly spaced when theladder is in position or use;

    Chapter15

    Ladders

    Space rungs, cleats and steps o portable lad-

    ders not less than 10 inches apart, nor morethan 1 inches apart, along the side rails;

    Provide a metal spreader or locking deviceon each stepladder to hold the ront and backsections in an open position when the ladder

    is being used; Ladder components must be suraced to pre-

    vent injury rom punctures or lacerations, andprevent snagging o clothing;

    Do not coat ladders with an opaque cover-ing (such as paint) except or identication orwarning labels, which you my place only on

    one ace o a side rail;

    Do not tie or asten ladders together to createlonger sections unless they are specicallydesigned or such use;

    Prior to each use, inspect the ladder or: Cracks, splits or deterioration o the side rails; Broken or missing rungs, cleats, or steps;

    Loose rivets, screws, bolts or hardware; Corroded components;

    Damaged or non-unctioning saety shoes; Oil, grease or other slipping hazards;

    Other aulty or deective components.

    I you note deects, immediately mark or tag the

    ladder with Do Not Use or similar language andwithdraw the ladder rom service until repaired.

    When repairing a ladder, you must restore it toa condition meeting its original design criteria.

    I you cannot repair a ladder, destroy it beorediscarding it.

    The ollowing are suggested sae work practiceswhen using portable ladders:

    When using portable ladders to access an up-per landing surace, the side rails must extend

    at least three eet above the upper landing

    surace. I this is not possible, you must placea grabrail to assist mounting and dismountingthe ladder;

  • 7/29/2019 safety manual for site workers

    28/56

    9

    Ladders must have nonconductive side rails

    i they are used where they could contactexposed energized electrical conductors or

    equipment; Support, protect rom damage and keep out

    o trac areas ladders that are in storage.

    Store berglass ladders out o direct sunlightwhen possible.

    Training

    Train each employee to recognize hazards in the

    use o ladders, such as: Fall hazards in the work area;

    The procedures or erecting, maintaining anddisassembling all-protection systems;

    Their proper use and placement;

    Their maximum intended loads; Any appropriate standards, OSHA standards

    or Ohio administrative codes.

    Retrain employees as necessary to maintain theirunderstanding and knowledge o sae ladder use.

    Reerence:Standard Number Title

    196.91(c) Tools and protective

    equipment196.10 LaddersOAC 11:1--11 LaddersANSI A1. Ladders-xed, saety

    requirementsANSI A1. Ladders-portable metal,

    saety requirementsANSI A1. Ladders-portable reinorced

    plastic, saety requirementsANSI A1.1 Ladders-portable wood,

    saety requirements

    ANSI A1. Ladders-job-made, saetyrequirements

    Keep ladders ree o oil, grease and other slip-

    ping hazards; Use ladders only or the purpose or which

    they were designed;

    Do not load ladders beyond the maximumintended load or which they were built;

    Use straight ladders at an angle where thehorizontal distance rom the top support to

    the oot o the ladder is approximately one-quarter o the working length o the ladder;

    Use ladders only on stable and level suraces

    unless secured to prevent accidental move-ment;

    Never use ladders on slippery suraces unless

    secured or provided with slip-resistant eet toprevent accidental movement;

    Secure or barricade ladders when using themin passageways, doorways or driveways

    where they can be displaced by work-placeactivities or trac;

    Keep the area around the top and bottom othe ladder clear;

    Do not move, shit or extend ladders whileoccupied;

    Do not use the top or top step o a stepladder

    as a step; Do not climb the cross bracing on the rear

    section o stepladders unless the ladder isdesigned and provided with steps or climbing

    on both sections; When ascending or descending a ladder, ace

    the ladder;

    Use at least one hand to grasp the ladderwhen moving up or down it;

    A worker on the ladder must not carry anyobject or load that could cause him or her to

    lose balance and all;

  • 7/29/2019 safety manual for site workers

    29/56

    0

    To ensure saety when

    using slings made withwire rope (chokers),

    alloy steel chain and

    synthetic web, inconjunction withother material

    handling equipment,such as cranes and

    hoists, ollow thesetips:

    Use only slingsthat are not damaged or

    deective;

    Never shorten slingswith knots, bolts or other make-

    shit devices; Never load slings in excess o their rated

    capacities; Always pad or protect the slings rom the

    sharp edges o their load;

    Always keep suspended loads clear o allobstructions;

    Always keep employees clear o loads to belited and suspended loads;

    Always keep hands and ngers clear o theload while tightening the sling around theload;

    Never pull a sling rom under a load that isresting on the sling.

    Inspectionproceduresorwireropeslings Remove slings rom service i any o the ollow-

    ing conditions are present: 10 randomly distributed broken wires in one lay

    or ve broken wires in one strand in one lay; Kinking, crushing, bird caging or any other

    damage;

    Evidence o heat damage;

    Cracked, deormed or worn end attachments; Stretched or twisted hooks.

    Chapter16

    Slings

    Inspectionproceduresoralloysteelchain

    slingsRemove slings rom service i any o the ollow-

    ing conditions are present: Deective welds;

    Bending or elongation o chain links; Cracked or deormed master and coupling

    links;

    Removal o the identication tag.

    Inspectionproceduresorsyntheticweb

    slingsRemove slings rom service i any o the ollow-

    ing conditions are present: Acid or caustic burns;

    Melted or charred sling surace; Broken stitches; Snags, tears or cuts to the point o exposure

    o the colored threads; Removal o the identication tag.

    Slingstorage

    Store slings in a dry environment out o the

    sun, o the foor or ground to prevent damagedue to corrosion.

    Hang slings rom hooks to prevent tangling

    and allow or easy access when needed. A good sling inspection program is not only re-

    quired, it is cost eective; this prevents slingdeterioration and serious accidents caused by

    sling ailure.

    Rigging

    Improper rigging can lead to accidents involv-ing personal injury or damage to equipment or

    material. Slings are like any other tool and onlytrained workers should be allowed to rig loads.The employer should designate who is qualied

    to use slings to rig loads.

  • 7/29/2019 safety manual for site workers

    30/56

    Scaolds vary in design and are used or a variety

    o purposes in the construction industry. You canobtain urther inormation rom the OAC11:1--10 or OSHA 196, Subpart L.

    Scaolderection

    While scaolding var-

    ies greatly in design andconstruction, there are

    many similarities regardingrequirements or erection

    and dismantling. Erectionand dismantling o sca-olding must be done under

    the direct supervision o acompetent person. Specic

    requirements or diering sca-olds are addressed later in the

    chapter. The ollowing items arerequired o all scaolding:All components must be ree o damage;

    Planking must be scaold grade; Unless planking is secured, it must extend

    a minimum o 6 inches over bearer but notexceed 1 inches;

    You must provide sae access;

    Keep scaold ree o debris or slippery sub-stances;

    All x-braces must be in place; An 1-inch minimum platorm width is recom-

    mended; Erect scafod away rom energized or un-

    guarded power lines; I erected over walkways or trac areas,

    place 1-gauge screen or equivalent in placeto prevent items rom alling o;

    All scaold components, including casters,

    must be capable o supporting, without ail-ure, their own weight and at least our times

    the maximum intended load.

    Supportedscaolds

    When erecting a scaold rom the ground up,give special attention to ooting. It must be solid

    and stable; mudsills are suggested, but youshould not use block, brick and similar items. Thescaold must be erected plumb and level. The

    installation o all x-braces will assist in this goal.

    Chapter17

    Scaolds

    Fall protection, such as guardrails and toeboards,

    is not required at a height o 10 eet. Lockpinsshould be in place to prevent rame

    separation. Secure the scaold tothe building or structure i it will

    exceed 6 eet in height or ahorizontal length greater than

    0 eet.

    Manuallypropelled

    mobilescaoldsDo not build manuallypropelled mobile scaolds

    higher than three times theirminimum base dimension.

    Use horizontal or diagonalbracing to prevent racking. The

    supporting casters are required tohave operating locks on them and to

    be engaged while the scaold is occu-pied. Fully plank mobile scaold work platorms.Take special care to avoid striking piping, electric

    lines or other obstructions when moving sca-olds. Secure or remove t