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SEABEE COMBAT WARFARE COMMON CORE

NAVEDTRA 43904-C. SEABEE COMBAT WARFARE COMMON CORE. Unit 101 GENERAL SAFETY FUNDAMENTALS. GENERAL SAFETY FUNDAMENTALS. References: - OPNAVINST 5100.23G, Navy Occupational Safety and Health (NAVOSH) Program Manual - COMFIRSTNCDINST 5100.2B, Naval Construction

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SEABEE COMBAT WARFARE COMMON CORE

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  1. NAVEDTRA 43904-C • SEABEE COMBAT WARFARECOMMON CORE Unit 101 GENERAL SAFETYFUNDAMENTALS

  2. GENERAL SAFETY FUNDAMENTALS • References: • - OPNAVINST 5100.23G, Navy Occupational Safety • and Health (NAVOSH) Program Manual • - COMFIRSTNCDINST 5100.2B, Naval Construction • Force Occupational Safety and Health Program • - 29 CFR Part 1926, Construction Safety Standards • - NAVEDTRA 14026, Construction Electrician Basic • - NAVEDTRA 14167, Naval Safety Supervisor • - OPNAVINST 3500.39B, Operational Risk • Management

  3. GENERAL SAFETY FUNDAMENTALS • PQS Question 101.1: Explain the responsibilities of the following personnel as applied to safety: • a. Commanding Officer • b. Executive Officer • c. Safety Officerd. Department Head • e. Division Officer • f. Work Center Supervisor • g. Safety Petty Officer • h. All Hands Reference: NAVEDTRA 14167, Chapter 1

  4. Commanding Officer • Responsible for the safety and health of all military and civilian personnel, the safe use and condition of equipment, and the protection of all government property • Ensures compliance with established procedures and work practices • Ensures OSH councils and committees are formed at appropriate command levels • Ensures compliance with current instructions and regulations • Ensures all work places receive a safety inspection at least annually • Establishes a Hazard Abatement Program • Establishes NAVOSH education and training programs • Coordinates occupational health support with the cognizant Naval Hospital or Regional Medical Center • Reviews and signs the Annual Safety Report

  5. Executive Officer • Chairman of Occupational Safety and Health (OSH) Counsel, assumes the duties of C.O in his/her absence • Acts as Chairman for the OSH Policy Committee Meeting • Enforces the CO’s safety policies and procedure

  6. Safety Officer • Advises the CO on matters pertaining to safety, manages the command safety program, investigates mishaps, monitors projects, shops, and special evolutions for compliance with safety standards • Organizationally on the immediate staff of the CO. A full time assignment. • Maintains complete and accurate records on the accident, injury, occupational illness rate of unit and submits monthly mishap summaries to Division • Develops accident prevention and loss of control measures and programs • Conducts safety and accident investigations, analyzes reports of occupational injuries and or property damage to identify factors or trends • As required, prepares specific safety rules and regulations for approval by the CO

  7. Safety Officer • Instruction verification • Reviews and approves all project general and specific safety plans • Organizes and conducts safety inspections and surveys to identify violations, hazards, and deficiencies in operations, facilities, and equipment • Records safety and health violations through an aggressive Hazard Abatement Program • Coordinates actions and follows up on corrective measures taken • Maintains liaison with planning and design officials • Assists supervisors in developing and conducting safety training. Provides consultation services, advice, and guidance • Technical authority in the procurement of PPE • Conducts hazard analysis of project/shop operations and develops safe working standards and conditions • Consults and maintains liaison with key personnel during various planning evolutions • Submits minutes of OSH Policy and Safety Supervisor committee meetings to the CO for review • TRAINS, EDUCATES, TRACKS, INSPECTS, FOLLOWS UP

  8. Department Head/Divison Officer • Responsible for safety within their areas of responsibility enforces safety standards. Are assigned as members of the OSH Counsel • Ensures all safety regulations are complied with • Promotes and strengthens the safety program through all levels of supervision by establishing internal training procedures • Plans all work with regards to safety and the safety related equipment or materials needed • Supervises and monitors staff to ensure full compliance with all safety rules and regulation • Picks the right person for the job at hand and ensures they are trained • Reviews work procedures and takes positive action to correct all hazards • Ensures proper tracking of all training and the complete thorough investigation of all mishaps with timely submissions

  9. Work Center Supervisor • Responsible for the safety of their personnel, develop safety plans, enforce safety standards, ensure adequate PPE is available • Be familiar with safety rules and regulations for jobs and facilities in your area • Enforces safety rules immediately corrects any unsafe act or noted deficiency • Inspects jobs and work areas for hazards and unsafe work habits • Educates and trains personnel, sets the example • Reports all mishaps in a timely manner • Investigates all mishaps, determines the basic causes, and takes corrective actions to prevent repetitive mishaps • Ensures PPE is available and properly being worn at all work sites • Knows personnel limitations, assigns the right person to the task at hand • Posts appropriate signs and warnings

  10. Safety Petty Officer • Monitors safety within their Company/Department/Detail. Initiate preliminary mishap investigation within their area of responsibility • Principle advisor to Company Commander/Department Head/Det OIC • Normally an E-6 or above, must have attended the Safety Managers Course

  11. All Hands • Responsible for their own safety and the safety of their “Shipmates”. Everyone should be aware of the hazards to which they are exposed and precautionary measures to prevent personal injury or property damage • Reports to work well rested and emotionally prepared for the task at hand • Understands and follows safety and health precautions pertinent to work areas • Reports to immediate supervisor any unsafe conditions or acts • Cautions those who may be endangered by suspected, known, unusual or developing hazards • Reports any mishaps to your immediate supervisor • Uses all PPE required to complete the task

  12. Safety CouncilEnlisted Safety Committee • PQS Question 101.2 Explain the functions of the Safety Council and the Enlisted Safety Committee. • Reference: NAVEDTRA 14167[ch. 1, pp. 1 thru 9]

  13. Safety CouncilEnlisted Safety Committee • Safety Council • The Safety Council convenes quarterly to develop recommendations for policy in safety matters and to analyze progress of the overall safety program. The council consists of the commanding officer or executive officer (chairperson), the unit safety officer (recorder), and safety representatives from each department. • Enlisted Safety Committee • The Enlisted Safety Committee makes recommendations about the command’s safety program to the Safety Council. The safety committee convenes to exchange information; improve communications; review conditions, mishaps, and injuries; and suggest improvements. It makes written safety recommendations to the Safety Council and the commanding officer. These meetings convene monthly to enhance interdepartmental communication in mishap prevention at division and work center levels.

  14. MISHAP Investigation • PQS Question 101.3: Discuss the purpose of a mishap investigation and who’s responsible for conducting the investigation:Reference: NAVEDTRA 14167Chapter 4, p. 4-1

  15. MISHAP Investigation • The purpose of a mishap investigation is to determine the primary and contributing causes of the mishap. From those causes we can then plan corrective action to prevent a recurrence of the mishap. To limit mishap losses, we must analyze the frequency of potential mishaps and identify mishap causes. Investigation of mishaps is the responsibility of all levels of supervision, from the first-line supervisor to the commanding officer. Division officers, department heads, or representatives appointed by the commanding officer usually investigate serious injury or major property damage mishaps. First- and second-line supervisors investigate non-disabling injury or minor property damage mishaps.

  16. Eye Protection • PQS Question 101.4 Explain when different types of eye protection are required and where you can find the standards for design, construction, testing and use: • Reference: OPNAVINST 5100.23GChapter 20, pp. 19-2 thru 20-2

  17. Eye Protection • All Navy activities that expose personnel to eye hazards shall have a sight conservation program with the following as a minimum: • Identification and evaluation of eye hazard • Prescription protective eye wear program • Procurement and maintenance of safety glasses • Training for employees • Effective program enforcement

  18. Eye Protection • Types of Eye Protection • Goggles • Safety glasses • Permanent walls • Temporary/moveable shields • Signs must be posted in all eye hazard areas • Different types of eye protection and uses • Safety goggles: protect from flying particles and dust • Chemical goggles: Protect from splashing liquids, (acids, solvents, etc) • Safety glasses: protect from flying particles (impact, debris) • Welding glasses/goggles: Protect form Ultraviolet radiation (arc flash) • Over-spectacle glasses (plano’s): Protect from flying particles and impact worn over prescription glasses

  19. Hearing Conservation • PQS Question 101.5: Discuss the Hearing Conservation Program and when personnel are required to be enrolled. • Reference: OPNAVINST 5100.23G • Chapter 18, pp. 18-1 thru 18-6

  20. Hearing Conservation • Intended to prevent hearing loss related to exposure to high noise levels • Noises greater than 84 dba and peak noises greater than 140 dba require hearing protection. (ear plugs or ear muffs) • Noises greater than 104 dba require double hearing protection. (ear plugs and muffs) • Personnel are enrolled in the Hearing Conservation Program when they are exposed to noises greater than 84 dba for an 8-hour workweek. • Personnel enrolled in the program must have a baseline hearing test (audiogram) and annual testing while in the program • When a person is removed from the program they must be tested for documentation of hearing capability • Goal is to prevent occupational hearing loss and ensure auditory fitness for duty in the military and civilian workforce

  21. Hearing Conservation • Meeting the goal • Noise Measure and Analysis • Survey work environments • Engineering Control • Reduction of noise at the source • Hearing Protective devices • Single hearing protection is required when exposed to 84 dba or one time decibel peaks of 140 dB or greater • Double hearing protection is required when exposed to steady decibel levels exceeding 104 dB • Audiometer • Baseline completed at MEPS • Yearly testing on personnel exposed to 84db daily • Five years for personnel not exposed to 84 dB daily • Education • Every one will receive yearly training

  22. Hearing Protection • PQS Question 101.6: Explain the different types of hearing protection and when are they required. Reference: OPNAVINST 5100.23GChapter 18, pp 18-8 thru 18-9

  23. Hearing Protection • Insert type: Ear plugs, disposable foam or issued triple flange. • Circumaural type: Ear muffs • Required for continuous noise levels greater than 84 dba and peak noise levels greater than 140 dba • Combination: Ear plugs and ear muffs • Required for continuous noise levels greater than 104 dba

  24. PPE PQS Question 101.7: Explain why it is necessary to properly use and maintain Personal Protective Equipment (PPE) Reference: OPNAVINST 5100.23GChapter 20, p 20-1

  25. PPE • Maintenance and use of PPE • Personnel Protective Equipment (PPE) should be maintained in a condition that allows proper use of the equipment • Scratched lenses, dirty, missing components, etc. can lessen the effectiveness of the equipment and deter usage • When PPE is not used properly people may be injured. • Types of protection • Head protection: protection from impact of falling and flying objects • Foot protection: protection of foot and toe from falling objects such as construction material handling • Eye protection: protection from flying particles or chips, and splashing from liquids

  26. PPE • Hand protection: to protect fingers and hand from sharp objects. Shock absorbing gloves for jack hammers • Electrical protection: rubber protective equipment rated for certain voltages for electrical workers • Long sleeves: to protect arms from flying debris and sparks • Life lines: protection from falling heights greater than 6’ • Aprons: protection from splashes or sparks at mid section • Respiratory protection: protection from particles, fumes, mists, dusts and vapors

  27. Electrical Power Sources PQS Question 101.8: State the purpose of temporary electrical power sources and explain source inspection and certification requirements Reference: COMFIRSTNCDINST 5100.2BChapter 24 p 24-1

  28. Electrical Power Sources • Types of Temporary Power: • Generators, 5kw has to be grounded unless states as double insulated otherwise on the generator • Resistance level must be below 25 ohms to ground for normal set-up, 15 ohms in hazardous atmospheres and 5 ohms in explosive atmospheres • Existing power, checked for proper grounding • Existing power pole, run through a spider box to reduce current. Must also be grounded • All temporary electrical power sources shall only be permitted during emergencies, periods of construction, remodeling, repair to or demolition of structures or similar activities • All temporary sources shall be inspected, certified safe and tagged with the inspector’s name, company, and date prior to the first uses.

  29. Electrical Power Sources • All sources shall be re-inspected every 14 days after initial inspection and certified safe for continued use on the attached tag • The inspection of temporary power sources shall also be kept in a logbook. This log will contain the same information as the tag, plus it will also contain the exact location of the tag (s). • The primary purpose of the inspection is to ensure that proper grounding is established and that this source can be utilized without endangering the worker • Temporary electric power is defined as any electric power sources used for construction, renovation, contingency, or emergency operations. Any electric power source we use with hand tools and equipment is considered “temporary power”. • Temporary power sources are inspected to insure: • Proper voltage • Proper polarity • Adequate ground

  30. Electrical Power Sources • All generators must be grounded to earth with a minimum of 25 ohms resistance or comply with the National Electric Code when 25 ohms or less can not be achieved

  31. Ground Fault Circuit Interruption (GFCI) PQS Question 101.9: Explain when Ground Fault Circuit Interruption (GFCI) protection is required Reference: 29 CFR Part 1926, Subpart K, p 248

  32. Ground Fault Circuit Interruption (GFCI) • Ground Fault Circuit Interrupters (GFCI’s) are required to be used with all electric hand tools (drills, saws, concrete vibrators, etc) • GFCI’s detect a change in the flow of electricity and interrupt the circuit before any harm can be done to personnel. GFCI’s must trip at less than .5 milliampres • GFCI’s must be tested monthly to ensure proper function • GFCI’s must be plugged directly into to power source and all power drawn from them. • All 120 colt, single phase 15 and 20 ampere receptacle outlets on construction sites or shops shall have an approved class A, group I, GFCI unit with a trip level between 3 and 5 mili-amperes • Receptacles on two wire, single phase portable or vehicle mounted generators, rated not more than 5 kw, where the circuit conductors of the generator are insulated form the generator from a and all other grounding surfaces do not requires GFCI protection • The CTR electrician shall ensure that all GFCI’s function correctly, are in good repair and maintains a GFCI inspection log. • No repairs to GFCI are authorized • GCFI’s that are damaged or fail to function correctly will be returned to the manufacturer for repair and/or replacement

  33. Portable power systems PQS Question 101.10: Explain the importance of properly grounding portable electrical power and distribution systems. Reference: NAVEDTRA 14026Chapter 3, p. 248

  34. Portable power systems • All tools (electrical, power, hand, etc) will be inspected daily by the operator prior to use. This includes PPE, extension cords, air hoses, hydraulic components etc. • Any tool or equipment found defective or damaged must be removed from service until repaired or replaced • Powder activated tools must be inspected monthly by a qualified technician with inspection documented and maintained • The following tests hall be performed on cord sets, receptacle not part of the permanent wiring of a building or structure, and cord and plug connected equipment required to be grounded. • All equipment grounding conductors shall be tested for continuity and shall be electrically continuous

  35. Portable power systems • Each receptacle and attachment cap or plug shall be tested for correct attachment of the equipment-grounding conductor. The equipment grounding conductors shall be connected to its proper terminal • Required times of inspections • Before the first use • Before equipment is returned to service after any repair • Before equipment is used after any incident which can be reasonably suspected to have caused damage • At intervals not to exceed on month • Equipment which has not met the requirements of this paragraph shall not be issued for used and stored in CTR

  36. Discuss Lockout/tag-out PQS Question 101.11: Discuss lockout/tag-out requirements for the following - Program - Procedures Reference: COMFIRSTNCDINST 5100.2B, Ch 24, p 24-3 OPNAVINST 5100.23G, ch 24, p 24-2

  37. Lockout/tag-out • All potential energy sources must be secured prior to working on equipment and machinery • Locks and tags are installed to prevent accidental activation of the equipment or energizing the power source while work is being performed • Damaged or unsafe equipment or machinery should be locked or tagged out of service to prevent use until repairs are made • Only qualified personnel are authorized to perform lockout/tagout. The lockout/tagout log is maintained in the Safety Office. • Required when you will be working on any items that will store energy as: • Electrical equipment • Hydraulic • Steam • Lockout devices • Locks • Lockout device Tags • Red tags (danger tags)

  38. Confined Space PQS Question 101.12: Define “Confined space” and discuss the hazards associated with it. Reference: OPNAVINST 5100.23G, ch 27, p 366

  39. Confined Space • Confined spaces are spaces with: • Limited access or egress (not equipped with regular doors or intended for frequent entry) • Poor to no ventilation • Potential to contain harmful gasses or vapors • Low or high oxygen concentration < 19.5% or > 23.5 % • Hazards associated with confined spaces • Suffocation • Poisoning • Explosion • Electrocution • Entrapment • Typical injuries (cuts, abrasions, falling slipping, etc) • Hazards • Oxygen Deficiency below 19.5 % • Flammable gases or materials • Confined Space Program Manager • Only person who can certify a confined space entrance • Lists PPE required to enter a confined space • Constantly monitors work space during job • Only Gas Free Engineers are authorized to certify a confined space for entry • Once all personnel exit the space for any duration, the space must be re-certified • All confined spaces with potential hazards require a permit for entry

  40. Certify Confined Space PQS Question 101.13: Explain who is authorized to certify a “Confined Space” as safe for entry/work. Reference: OPNAVINST 5100.23G, ch 27, p 367

  41. Certify Confined Space • To render these spaces safe for entry by personnel to perform work, a certified gas-free engineer must conduct an inspection to ensure safe working conditions • A qualified gas-free engineer is the only individual authorized to permit entry by personnel

  42. 3 different respirators PQS Question 101.14: Discuss the three basic types of respirators and explain their use, care, and selection Reference: OPNAVINST 5100.23G, ch 15, p 192

  43. 3 different respirators • Types of Respirators • Supplied Air Respirator • Used in oxygen deficient spaces or where hazardous gases are present • Self Contained Breathing Apparatus (SCBA) • Used in oxygen deficient spaces or where hazardous gases are present. Usually when the workers will be on the move • Air Purifying Respirators • Used to clean the air you are breathing only. Cannot filter out hazardous gases or provide oxygen to breathe.

  44. Care, Cleaning & Storage • Care • Inspected prior to each use. • Cartridges shall be changed when they are no longer effective • Disposable respirators shall be damaged to prevent further use prior to disposal • Cleaning • Wipe after each use with alcohol swab • Wash monthly with warm soapy water • Maintenance • Fixed by RPPM only • Storage • Stored in dry, clean, labeled and air tight bag • Stored laying flat • Replacement criteria • Filter replacement schedules will be determined by the RPPM. Replacement depends on the filter type, type of chemical and exposure level to the chemical, temperature, and humidity.

  45. Selection • Type of hazards you will be exposed to • Permissible Exposure Limit as set by OSHA • Threshold Limit Value as set by the American Council of Government Industrial Hygienists (ACGIH) • MSDS sheet requirements • NIOSH Chemical Guide handbook • Industrial Hygienist department recommendation

  46. Use of Respirators • Respirators are used in atmospheres containing harmful fumes, vapors, and gases. Additionally, may be used in atmospheres without sufficient oxygen (supplied air and SCBA) • Respirators must be applicable to the environments in which they are to be used.

  47. Industrial Hygiene PQS Question 101.15: Discuss the importance of the Industrial Hygiene and Work Place Monitoring Program Reference: OPNAVINST 5100.23G, ch 8, p 126

  48. Industrial Hygiene • Industrial Hygiene (IH) personnel recognized evaluates and makes recommendations to control potential workplace hazards. • Assess potential health risks faced by Navy personnel • Establish and document historical records of exposure levels for Navy personnel • Ensure and demonstrate compliance with NAVOSH exposure criteria • IH performs work place monitor provides: • Descriptions of the operations, tasks and work practices which take place in each workplace • Lists of hazardous materials used in each work place • Lists of the physical hazards, noise hazards, and sources of non-ionizing radiation. • Existing administrative controls, environmental controls and/or PPE required in each shop

  49. Industrial Hygiene • IH workplace monitoring • Conducted annually or when a change occurs • Workplaces are monitored by the IH to determine levels of exposure to hazards • Workplaces should be re-evaluated annually to determine any changes in hazard potential. • Workplaces should be monitored when new equipment or processes are introduced

  50. Reporting Procedures PQS Question 101.16: Discuss the basic reporting procedures required when an unsafe/unhealthful working condition report is submitted Reference: OPNAVINST 5100.23G, ch 10, p 143-144

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