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Write a risk assessment for Can you please generate a risk assessment for the Operation of a Vacuum Truck

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Published by SALUS

A safe vacuum truck operation program should be built around a documented risk assessment and job safety analysis for each job, using the hierarchy of controls first and PPE last. Before work starts, supervisory personnel and operators should pre-plan the job, confirm the equipment is appropriately sized and rated, identify site hazards, define responsibilities, review the operator’s manual, establish communications, and remove defective equipment from service. Hazard assessment should cover the task steps, hazards, consequences, risk level, and controls, including engineering, administrative, and PPE measures. [2] [2] [10] [11]

Typical vacuum truck hazards to identify in the JSA include vehicle movement and traffic exposure, slips/trips/falls while climbing or working around the truck, line-of-fire hazards from hoses and fittings, stored pressure or vacuum energy, hazardous atmospheres, chemical exposure, fire/explosion, noise, moving parts, engulfment, and work near pits, tanks, or other confined spaces.

For operator competency, only trained and authorized personnel should operate, inspect, or service the unit. Operators should understand the manufacturer’s instructions, the product or waste stream being handled, emergency shutdowns, hose restraint methods, grounding/bonding where flammables may be present, and the site-specific permit/JSA requirements. Training records, hazard assessment records, and inspection records should be maintained as part of the program. [2] [2] [1] [1]

A practical pre-start inspection for a vacuum truck should verify: vehicle roadworthiness; brakes, lights, alarms, tires, mirrors, and reversing aids; tank integrity and certification status; relief devices, gauges, valves, sight glasses, and shutoffs; PTO/blower/pump condition; hoses, couplings, gaskets, clamps, and restraints; grounding/bonding equipment if required; emergency stop and communication devices; fire extinguisher; spill kit; required placards/labels; and that warning labels are legible. Any defective equipment should be tagged out and removed from service until repaired.

Before starting work, communications and exclusion controls should be established. Use barriers, signs, and spotters where needed, especially around traffic, reversing, overhead obstructions, and hose routing. Keep non-essential personnel out of the operating area, and ensure workers know the designated communication method before suction or discharge begins. [2] [2] [3] [1]

During suction operations, key hazards include hose whip from sudden blockage release or coupling failure, collapse of weak containers or tanks under vacuum, static ignition where flammable vapors are present, exposure to aerosols and toxic vapors, contact with contaminated waste, and entanglement with moving components. Controls should include confirming the receiving vessel is suitable for vacuum service, using correctly rated hoses and fittings, securing hose connections with positive locking devices and restraints, opening valves in the correct sequence, increasing vacuum gradually, keeping workers out of the line of fire, monitoring tank level to prevent overfill, and stopping work immediately if abnormal vibration, hose movement, leaks, or pressure/vacuum excursions occur.

During discharge or pressure operations, hazards include overpressure, hose rupture, projectile release from caps or fittings, uncontrolled material discharge, splash exposure, and tank or line failure. Controls should include verifying the discharge path and receiving capacity, using pressure-rated hoses and fittings, checking relief devices and gauges, never dead-heading the system, opening valves slowly, maintaining a safe stand-off distance, and depressurizing and isolating the system before disconnecting any line. Pressure and vacuum systems should be treated as stored-energy systems and locked out, isolated, drained, vented, and verified zero energy before maintenance or clearing blockages.

If vacuum truck work involves tanks, pits, sewers, vessels, or similar spaces, treat the activity as confined space work when the criteria are met. A confined-space hazard assessment and, where required, an entry permit should be completed before entry. Controls may include atmospheric monitoring, isolation, lockout, ventilation, safeguarding devices, respiratory protection, retrieval equipment, an attendant outside the space, continuous communication, emergency arrangements, and documented authorization of entrants. [4] [4] [1] [1]

Confined-space hazards relevant to vacuum truck work include oxygen deficiency or enrichment, toxic gases such as hydrogen sulphide and carbon monoxide, flammable atmospheres, residual chemicals, engulfment, moving equipment, electrical hazards, poor visibility, and traffic hazards around the opening. Atmospheric testing should be performed before entry and, where required, continuously while occupied. Entry should not proceed unless the atmosphere is acceptable and all isolations and emergency provisions are in place. [5] [5] [5] [12]

For hazardous substances, identify the waste stream before work begins and review the SDS and site information for health effects, incompatibilities, flammability, corrosivity, and required controls. Ensure hazardous products are properly labeled or placarded during workplace use and transport. Where flammable or combustible materials may be present, control ignition sources, use suitable bonding/grounding and non-sparking tools where required, and verify that ventilation and gas testing are adequate. [6] [1] [1] [3]

PPE for vacuum truck operations must be selected from the hazard assessment and matched to the task. Common baseline PPE includes hard hat, eye/face protection, gloves, high-visibility clothing, safety footwear, and hearing protection. Additional PPE may include chemical-resistant gloves and clothing, face shield, goggles, respiratory protection, fall protection, retrieval harness for confined space entry, and waterproof or impervious clothing/boots depending on splash, immersion, or contamination hazards. PPE should be used only after engineering and administrative controls have been applied where feasible, and workers must be trained in its use, care, and limitations. [2] [7] [6] [3]

Emergency response arrangements should be established before work starts and should cover medical emergencies, toxic exposure, fire, spill/release, hose failure, vehicle incident, and confined-space rescue. The plan should define alarm and communication methods, emergency shutdown, evacuation distances, rescue roles, first aid, spill/fire equipment, and how to summon external assistance. For confined spaces, rescue capability must be available before entry; do not rely on unplanned worker rescue. Incidents and near misses should be reported, investigated, and used to improve the program. [4] [1] [1] [9]

From a compliance standpoint, vacuum truck operations commonly intersect OSHA requirements for hazard assessment and PPE, respiratory protection, hazard communication, control of hazardous energy, and permit-required confined spaces, as well as transport rules for labeling/placarding and any jurisdiction-specific workplace safety code. In Alberta, the OHS Code specifically addresses hazard assessment, emergency response planning, inspections, PPE, harmful substances, hazardous energy, confined-space permits, tending workers, communication, ventilation, and record retention. A compliant SOP should therefore include: scope and responsibilities; competency requirements; pre-job risk assessment/JSA; permit controls; pre-start inspection; operating steps for suction, discharge, and shutdown; isolation/LOTO; hazardous substance controls; PPE matrix; emergency response; and documentation/recordkeeping. [8] [1] [1] [1] [1]

  1. Complete a site-specific risk assessment/JSA covering vehicle movement, product hazards, pressure/vacuum energy, hose routing, ignition sources, weather, ground conditions, and confined-space interfaces.
  2. Verify operator competency, permits, SDS review, transport documentation, and emergency contacts.
  3. Inspect truck, tank, relief devices, gauges, hoses, couplings, restraints, PTO/pump/blower, fire extinguisher, spill kit, placards, and communications equipment.
  4. Set up the work area with traffic control, barriers, exclusion zones, grounding/bonding if needed, and agreed communications.
  5. Confirm receiving and source vessels are compatible with the intended vacuum or pressure service and that valves/isolations are correctly lined up.
  6. Start suction or discharge gradually, monitor gauges and hose behavior continuously, and keep personnel out of the line of fire.
  7. Stop immediately for leaks, abnormal pressure/vacuum, hose movement, odor, gas alarm, overfill risk, or any unsafe condition.
  8. Before disconnecting, isolate, depressurize/vent, drain as needed, verify zero energy, cap/secure lines, and decontaminate equipment.
  9. If entry into a tank, pit, or vessel is required, use the confined-space permit system with testing, ventilation, attendant, rescue provisions, and retrieval equipment.
  10. Document the job, defects, incidents, exposure concerns, and corrective actions before releasing the truck back to service.

[2] [9] [12]

12 source record(s)

Sources used for this answer

[1] Ready Mixed Concrete Truck Drivers: Work-Related Hazards and Recommendations for Controls

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# Contents (cont.) ## OSHA Log 200 Injury and Illness Data (cont.) lower extremities about one-fifth. Trunk (torso), head, ear, and eye made up the rest (fig. 2). ## OSHA Inspection Data In October 1999 through September 2000, OSHA conducted 96 inspections resulting in 586 cita- tions for violations of OSHA standards in the ready mixed concrete industry (SIC 3273). Eighty- seven percent of the citations were for violations of 10 standards (table 1; BLS 2001). Table 1. Ten most frequently cited standards in the ready mixed concrete industry, October 1999-September 2000 <table><tr><th>Standard</th><th>Title #citations</th><th></th><th>% total</th></tr><tr><td>1910.146</td><td>Permit-Required Confined Spaces</td><td>157</td><td>27</td></tr><tr><td>1910.147</td><td>Control of Hazardous Energy, Lockout/Tagout</td><td>117</td><td>20</td></tr><tr><td>1910.134</td><td>Respiratory Protection</td><td>84</td><td>14</td></tr><tr><td>1910.1200</td><td>Hazard Communication</td><td>48</td><td>8</td></tr><tr><td>1910.23</td><td>Guarding Floor &amp; Wall Openings &amp; Holes</td><td>25</td><td></td></tr><tr><td>1910.95</td><td>Occupational exposure to noise</td><td>22</td><td>CTRL4432-</td></tr><tr><td>1910.132</td><td>Personal Protective Equipment</td><td>21</td><td></td></tr><tr><td>1904.02</td><td>Log &amp; Summary of Occup. Injuries &amp; Illnesses</td><td>19</td><td></td></tr><tr><td>1910.305</td><td>Electrical, Wiring Methods, Components &amp; Equipt</td><td>11</td><td></td></tr><tr><td>1910.27</td><td>Fixed ladders</td><td>8</td><td>1</td></tr><tr><td></td><td>Total</td><td>512</td><td>87</td></tr></table> In addition to the industrywide data, reports for six OSHA inspections in the ready mixed concrete industry, conducted in the year 2000, were reviewed. These reports, provided by the Teamsters Safety and Health Department, serve as examples of recent inspection activity and are not meant to be representative of OSHA inspection activity in this industry in that year. …

[2] Personal Protective Equipment (PPE) Checklist

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# Personal Protective Equipment (PPE) Checklist <table><tr><th>General PPE Requirements</th><th>Yes</th><th>No</th><th>Comments</th></tr><tr><td>1. Has a hazard assessment to identify and control physical and health hazards been completed? If not, perform a hazard assessment.</td><td></td><td></td><td></td></tr><tr><td>2. Have engineering and/or administrative controls been applied prior to the use of PPE? If not, apply them first if applicable and appropriate.</td><td></td><td></td><td></td></tr><tr><td>3. Has appropriate PPE that matches the hazard been identified and provided to employees for use?</td><td></td><td></td><td></td></tr><tr><td>4. Has the effectiveness of the PPE program been reviewed, updated and evaluated periodically?</td><td></td><td></td><td></td></tr><tr><td>5. Have employees been trained on the use and care of the PPE?</td><td></td><td></td><td></td></tr><tr><td>6. Have employees been trained on the limitations of the PPE?</td><td></td><td></td><td></td></tr><tr><td>7. Is the PPE training documented and kept on file?</td><td></td><td></td><td></td></tr><tr><td>8. Are supervisors enforcing the use of required PPE?</td><td></td><td></td><td></td></tr><tr><td>9. Is PPE inspected regularly and properly maintained?</td><td></td><td></td><td></td></tr><tr><td>10. Is worn and damaged PPE removed from service and replaced?</td><td></td><td></td><td></td></tr><tr><td>11. When the following type of PPE is necessary, is the employer providing and paying for the PPE as stated by the OSHA standard 1910.132? Metatarsal foot protection - Rubber boots with steel toes Non-specialty-toe footwear (i.e. steel toe shoes/boots) if the employer does not permit it to be worn off the job site Non-prescriptive eye protection Prescriptive eyewear inserts/lenses for full face respirators Goggles and face shields Firefighting PPE (i.e. helmet, boots, gloves, full gear, proximity suits, etc.) Hard hats Hearing protection Welding PPE</td><td></td><td></td><td></td></tr></t…

[3] Best Practices for Vacuum Lift Systems

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# BEST PRACTICES FOR VACUUM LIFT SYSTEMS (cont.) ## Pre Operation: (cont.) • A discussion between supervisory personnel and operators takes place to allow for pre-planning of the work to be done, including operation of the vacuum lifting system. All personnel should have a thorough understanding of the job site. • The equipment available for use at the jobsite is appropriately sized and rated for the job. - A job safety analysis (JSA) is conducted to determine individual job responsibilities and all related safety concerns. Potential hazards must be identified and addressed. • Operators read and understand the operator's manual prior to equipment use. Keep the operator's manual with the equipment at all times so it is available to the personnel operating the vacuum- lifting system. • Locate all overhead lines, and maintain the designated minimum clearance distance found in OSHA'S regulations at 29 CFR 1926.1408. Always use a spotter. - All maintenance and inspections, as indicated in the operator's manual have been performed and are up to date. Only qualified individuals are authorized to service the equipment, including pad replacement. • Remove damaged or defective equipment from service. • Have a portable fire extinguisher that is fully charged and available for use Make sure all designated personnel are trained on its proper use. • Operators and ground personnel establish the designated method of communication before starting work. • Personnel are supplied and trained on the appropriate personal protective equipment (PPE) as required for the task, such as hard hats, safety glasses, reflective vest, safety-toed shoes, gloves, hearing protection and protective clothing. - Make sure all warning labels are legible. If any are missing or illegible, replace them prior to the operation of the equipment.

[4] Confined Space - Program

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# Confined Space - Program (cont.) ## What is a Confined Space Hazard Assessment and Control Program? (cont.) - Development of an emergency plan complete with training and equipment in case an unforeseen situation occurs. - An emergency response system. - Reporting and investigating incidents related to work in confined spaces. - Record and documentation control. - Program review whenever there is a change in circumstances or at least annually, to identify program weaknesses and make any necessary changes to the program. More information about confined spaces is located in the OSH Answers documents Confined Spaces - Introduction and Confined Space - Atmospheric Testing. ## What is an Entry Permit System? An entry permit is an administrative tool used to document the completion of a hazard and risk assessment for each confined space entry. Someone fully trained and experienced in confined space work should complete the entry permit. Some jurisdictions require a permit for all confined space entries. An entry permit is required for confined spaces where the hazard and risk assessment determined that the measures to control the risk involve the following: - atmospheric monitoring, - isolation, - lockout, - ventilation, - safeguarding devices, - respiratory protection, or - any other control that needs to be verified and documented in the permit as required by the assessment. Before entering a confined space, an entry permit should be completed. It should contain at least the following information: - The length of time the permit is valid for. - The name(s) of the worker(s) that are authorized to enter the confined space. - The name(s) of the attendant(s) (safety watch). - The name of the supervisor responsible for the work. - The location and description of the confined space. Confined Space - Program CCOHS

[5] Personal Protective Equipment Hazard Assessment

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# What types of PPE may be necessary? Your hazard assessment should determine if your employees need any of the following types of PPE: - Eye and face protection ◆ Fall protection - Foot protection • Hand/general skin protection - Head protection • Hearing protection • Leg protection ● Personal floatation device • Respiratory protection • Torso/general body protection ## How to do a PPE hazard assessment ## Do a baseline survey to identify workplace hazards A baseline survey is a thorough evaluation of your entire workplace - including work processes, tasks, and equipment - that identifies safety and health hazards. A complete survey will tell you what the hazards are, where they are, and how severe a potential injury could be. ## Suggestions: Use safety data sheets (SDS) to identify chemical hazards. A safety data sheet has detailed information about a hazardous chemical's health effects, its physical and chemical characteristics, and safe handling practices. Review equipment owner and operator manuals to determine the manufacturer's safety warnings and recommended PPE. Conduct a job-hazard analysis (JHA) - a method of identifying, assessing, and controlling hazards associated with specific jobs. A JHA breaks down a job into tasks. You evaluate each task to determine if there is a safer way to do it. A job-hazard analysis works well for jobs with difficult-to-control hazards and jobs with histories of accidents or near misses. JHAS for complex jobs can take a considerable amount of time and expertise to develop. You may want to have a safety professional help you. Have an experienced safety professional survey your workplace with you. 4

[6] Confined Space Entry Permit

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# Confined space entry permit Permit date: <empty> Work shift: [ ] 1st [ ] 2nd [ ] 3rd Expires: <empty> Time started: <empty> Permit space to be entered (name and location of space): <empty> Purpose of entry: <empty> ## Names of trained, authorized individuals Emergency contact information Entry supervisor: Emergency responder: Entry attendant: Contact person: Authorized entrants: Phone number: Authorized entrants: Time: ## Pre-entry checklist Do not enter this permit space until the following "needs action" conditions are corrected: <table><tr><th>OK</th><th>Needs action</th><th></th></tr><tr><td></td><td></td><td>Before entering the permit space, the supervisor or designee must notify the rescue team. IDLH conditions require at least one rescue team member located outside the space.</td></tr><tr><td></td><td></td><td>A minimum of two employees must be assigned to work involving permit space entry. One employee must remain outside the permit space at all times</td></tr><tr><td></td><td></td><td>The surrounding area must be surveyed to show that it is free of hazards such as drifting vapors from tanks, piping, sewers, or vehicle exhaust.</td></tr><tr><td></td><td></td><td>Those responsible for operation of the gas monitor have been trained.</td></tr><tr><td></td><td></td><td>Gas monitor calibration tests and functional test (fresh air calibration) have been performed this shift on the gas monitor. If so, by whom?</td></tr><tr><td></td><td></td><td>The atmosphere will be continuously monitored while the space is occupied, if required by entry procedure.</td></tr></table> <table><tr><th colspan="8">Pre-entry requirements</th></tr><tr><td>Requirements</td><td>Yes</td><td>No</td><td>N/A</td><td>Requirements</td><td>Yes</td><td>No</td><td>N/A</td></tr><tr><td>Lockout-tagout/de-energize</td><td></td><td></td><td></td><td>Hot work permit</td><td></td><td></td><td></td></tr><tr><td>Pipes(s) broken or capped or blanked</td><td></td><td></td><td></td><td>Fall …

[7] Confined Space Permit Form

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# Confined Space Entry Assessment Form/Permit <table><tr><th colspan="6">Preparation</th></tr><tr><td>Yes</td><td>N/A</td><td></td><td>Yes</td><td>N/A</td><td></td></tr><tr><td></td><td></td><td>Entry area free of debris and objects</td><td></td><td></td><td>No compressed cylinders in space</td></tr><tr><td></td><td></td><td>Warning barriers and signs in place</td><td></td><td></td><td>Host employer and/ or contractor notified</td></tr><tr><td></td><td></td><td>Atmospheric monitoring conducted</td><td></td><td></td><td>Entry and emergency procedures reviewed</td></tr><tr><td></td><td></td><td>Other hazards identified and isolated</td><td></td><td></td><td>Personnel have been trained</td></tr><tr><td></td><td></td><td>Hot work permitted</td><td></td><td></td><td>Personnel informed of potential hazards</td></tr><tr><td></td><td></td><td>Energy sources isolated/locked out</td><td></td><td></td><td>Electrical equipment is grounded</td></tr><tr><td></td><td></td><td>Confined space drained and flushed</td><td></td><td></td><td></td></tr></table> <table><tr><th></th><th></th><th colspan="4">Equipment Required</th></tr><tr><td colspan="3">Yes N/A</td><td>Yes</td><td>N/A</td><td></td></tr><tr><td></td><td></td><td>Forced air or exhaust ventilation</td><td></td><td></td><td>Non-sparking tools used</td></tr><tr><td></td><td></td><td>Ground fault interrupters (GFCI)</td><td></td><td></td><td>Low voltage lighting used</td></tr><tr><td></td><td></td><td>Retrieval Equipment</td><td></td><td></td><td>Equipment rated for explosive atmospheres</td></tr><tr><td></td><td></td><td>Fire Extinguishers</td><td></td><td></td><td>Communication Equipment</td></tr></table> <table><tr><th colspan="6">Personal Protective Equipment Required</th></tr><tr><td>Yes</td><td>N/A</td><td></td><td>Yes</td><td>N/A</td><td></td></tr><tr><td></td><td></td><td>Hard Hat</td><td></td><td></td><td>Protective Clothing</td></tr><tr><td></td><td></td><td>Eye/Face Protection</td><td></td><td></td><td>Hearing Pro…

[8] Confined Space Guide for General Industry

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# ATTACHMENT C # Confined Space Entry Permit Sample (Enhanced Title 8 Version) Permit valid for 8 hours only. All copies of permit will remain at job site until job is completed. Date: Time: Site location and description: Purpose of entry: NATURE OF CONFINED SPACE HAZARD Oxygen deficiency (less than 19.5%) Flammable gases/vapors above 10% of lower explosive limit (LEL) Mechanical hazards Oxygen over 23.5% Toxic gases or vapors greater than permissible exposure limit (PEL) Electrical shock Materials harmful to skin Electrical lockout Engulfment Valve out/isolation Other(s) BOLD DENOTES MINIMUM REQUIREMENTS TO BE COMPLETED AND REVIEWED PRIOR TO ENTRY PREPARATION COMPLETED DATE TIME Lock out/de-energize/try-out Line(s) broken/capped/blanked Secure area (post and flag) Breathing apparatus Resuscitator/inhalator Cleaned, drained, washed, & purged Ventilation for fresh air Emergency response team available Employees informed of specific hazards Procedures reviewed with each employee_ Atmospheric test in compliance Hot work permit attached (if required) Continuous monitoring required Other(s) REQUIREMENTS COMPLETED DATE TIME Full body harness w/ "D" ring Emergency escape retrieval equip. Lifelines Lighting (explosion-proof) Protective clothing (PPE) Respiratory equipment Specify Communication equipment Specify Rescue equipment Specify Rescue Service Phone# <table><tr><th>CONTINUOUS MONITORING</th><th>PERMISSIBLE</th><th>RECORD MONITORING RESULTS/TIME</th></tr><tr><td>TEST(S) TO BE TAKEN</td><td>ENTRY LEVEL</td><td></td></tr><tr><td>Percent of Oxygen</td><td>19.5% to 23.5%</td><td></td></tr><tr><td>Lower flammable limit</td><td>Under 10%</td><td></td></tr><tr><td>Carbon Monoxide</td><td>25 ppm</td><td></td></tr><tr><td>Aromatic Hydrocarbon</td><td>1 ppm - 5 ppm</td><td></td></tr><tr><td>Hydrogen Cyanide</td><td>4.7 ppm (S)</td><td></td></tr><tr><td>Hydrogen Sulphide</td><td>10 ppm* 15 ppm**</td><td></td></tr><tr><td>Sulphur Dioxide</td><td>2 ppm* 5 ppm**</td>…

[9] Hazard and Risk - Sample Risk Assessment Form

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# What is a sample risk assessment form? (cont.) ## Sample Risk Assessment Form (cont.) <table><tr><th>Step or task</th><th>Hazard</th><th>Consequences or harm</th><th>Risk</th><th>Priority</th><th>Hazard Controls</th></tr><tr><td>EXAMPLE: Working at heights while on a ladder</td><td>Safety hazard: falling from heights</td><td>Serious injury due to a fall</td><td>High risk</td><td>1</td><td>Follow the hierarchy of controls for working at heights Elimination: when possible, perform work from the ground. Engineering controls: use an elevating work platform when appropriate. Administrative controls:</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td>development of fall protection plans, safe work procedures, emergency response plans for working at heights, and adequate training (including working heights and fall protection training, elevating work platform training, ladder safety, training on safe work procedures and emergency response, etc.). Personal protective equipment: fall arrest system and equipment, head protection, high-visibility. clothing, protective footwear, face and eye protection, emergency response equipment, and other appropriate equipment for the job.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr></table> Hazard and Risk - Sample Risk Assessment Form CCOHS

[10] Confined Space - Introduction

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# What are the hazards in a confined space? All hazards found in a regular workspace can also be found in a confined space. However, they can be even more hazardous in a confined space than in a regular worksite. Hazards in confined spaces can include: - Poor air quality: - Insufficient amount of oxygen for the worker to breathe. - Toxic gases that could make the worker ill or cause the worker to lose consciousness. Examples include hydrogen sulphide and carbon monoxide). - Asphyxiants - simple asphyxiants are gases which can displace oxygen in the air (normally about 21 percent). Low oxygen levels (19.5 percent or less) can cause symptoms such as rapid breathing, rapid heart rate, clumsiness, emotional upset, and fatigue. As less oxygen becomes available, nausea and vomiting, collapse, convulsions, coma and death can occur. Unconsciousness or death could result within minutes following exposure to a simple asphyxiant. Simple asphyxiants include argon, nitrogen, or carbon dioxide. - Chemical exposures due to skin contact or ingestion (as well as inhalation of toxic gases). - Fire hazard - An explosive or flammable atmosphere due to flammable liquids and gases and combustible dusts which, if ignited, would lead to fire or explosion. - Process-related hazards - such as residual chemicals, or release of contents of a supply line. - Physical hazards - noise, heat, cold, radiation, vibration, electrical, and inadequate lighting. - Safety hazards - such as moving parts of equipment, structural hazards, engulfment, entanglement, slips, or falls. - Vehicular and pedestrian traffic. - Shifting or collapse of bulk material (engulfment). - Barrier failure that results in a flood or release of free-flowing solid or liquid. - Visibility - such as smoke particles in the air. - Biological hazards - viruses, bacteria from fecal matter and sludge, fungi, or moulds. Confined Space - Introduction CCOHS

[11] Occupational Health and Safety Code (Alberta Regulation 191/2021)

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# OCCUPATIONAL HEALTH AND SAFETY CODE Index <table><tr><th></th><th>documents</th><th>present until replaced or workers have left, 56(5)</th></tr><tr><td></td><td>code of practice, 44, 52(4)-(5)</td><td>records of workers in space, 56(4)</td></tr><tr><td></td><td>emergency response plan, 55</td><td>system for summoning assistance, 56(2)</td></tr><tr><td></td><td>entry permit system, 47, 50, 58</td><td>training, 56(2)</td></tr><tr><td></td><td>evacuation procedures, 53(4)</td><td>traffic hazards, 51</td></tr><tr><td></td><td>hazard assessment, 45, 52(3), 52(6), 58</td><td>training, 46, 53, 56(2)</td></tr><tr><td></td><td>inspection records, 48(3)</td><td>unauthorized entry, 50</td></tr><tr><td></td><td>inspections of equipment, 48(2)-(3), 58</td><td>ventilation, 53</td></tr><tr><td></td><td>retaining records, 58</td><td>water dangers, 49</td></tr><tr><td></td><td>training records, 46</td><td>Connecting components for personal fall-arrest</td></tr><tr><td></td><td>emergency equipment, 45, 46(3), 48(1), 48(2)</td><td>systems (PFAS) (CSA), 835(d)</td></tr><tr><td></td><td>emergency response plan, 2.2, 55, 56(2), 115-116</td><td>connectors</td></tr><tr><td></td><td>entry permit system, 47, 50, 58</td><td>standards for fall arrest system, 143(1)</td></tr><tr><td></td><td>evacuation procedures, 53(4)-(5), 55</td><td>constructed portable ladders See ladders</td></tr><tr><td></td><td>first aid, 46(3)(a)</td><td>construction</td></tr><tr><td></td><td>harmful substances, 49</td><td>first aid, high hazard work, 178, 181(1), Schedule 2,</td></tr><tr><td></td><td>hazard assessment, 45, 49, 52, 56, 58</td><td>Tables 3 and 7</td></tr><tr><td></td><td>hazardous energy, 49</td><td>Construction and Demolition Operations - Personnel</td></tr><tr><td></td><td>hoppers, safeguards, 316</td><td>and Debris Nets (ANSI), 320(1)(a)</td></tr><tr><td></td><td>inerting, 54</td><td>Construction and Test of Electric Cranes and Hoists</td></tr><tr><td></td><td>inspections and tests</td><td>(CSA), …

[12] Personal Protective Equipment (PPE) Guide

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# Option 2 SAMPLE 2 Job Hazard Analysis for Personal Protective Equipment (PPE) Assessment Job/task: Lathe operator Location: Lathe room <table><tr><th>Job/Task Step</th><th>Hazard Type</th><th>Hazard Source</th><th>Body Parts At Risk</th><th>Severity</th><th>Probability</th><th>Risk Code</th><th>Control Method*</th></tr><tr><td>Pick up stock</td><td>Cuts</td><td>Sharp metal</td><td>hands</td><td>III</td><td>C</td><td>2</td><td>Leather gloves while handling</td></tr><tr><td></td><td>Sprain</td><td>Heavy metal</td><td>back</td><td>II</td><td>C</td><td>2</td><td>Hoist for heavy items</td></tr><tr><td></td><td>Crush</td><td>Heavy metal</td><td>feet</td><td>II</td><td>C</td><td>N</td><td>Steel Toed Shoes</td></tr><tr><td>Run Lathe</td><td>Impact</td><td>Revolving chuck</td><td>hands</td><td>II</td><td>C</td><td>N</td><td>Chuck guard</td></tr><tr><td></td><td>Impact</td><td>Metal Chips</td><td>face, eyes, hands</td><td>II</td><td>B</td><td>1</td><td>Safety Glasses, face shield, coveralls</td></tr><tr><td></td><td>Chemical</td><td>Coolant/Lube</td><td>hands</td><td>III</td><td>C</td><td>z N</td><td>Switch to non-irritating mixture</td></tr><tr><td></td><td>Repetitive Motion</td><td>Frequent control adjust</td><td>hands</td><td>II</td><td>D</td><td>3</td><td>Periodic rest breaks, vary task duties</td></tr><tr><td>Remove stock</td><td>(Same as</td><td>Pick up</td><td>stock)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><…

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