EN_NR-34_COND._E_M._A._NA_IND._DA_CONT.__REP.__E_DESM._NAV._-_OP._GUINDASTE.pdf

Transcript

1. Safety first! NR-34 Condition and Environment in the Construction, Repair and Ship Dismantling Industry - Crane Operator - Complementary 20h
2. Special risk situations (movement of loads near energized power grids, adverse weather conditions, among others); Workstation ergonomics; Practical exercise; Final assessment Aim; Work accidents and their prevention; Collective and individual protective equipment; Applicable devices of NR`s 6, 10, 11 and 17; Crane equipment (types of equipment, equipment inspection and accessories; Introduction; 1. 7. 2. 8. 3. 9. 4. 10. 5. 6. Index
3. Introduction The process of drafting NR-34 was the result of the recovery of the naval sector, which occurred in 2003, due to the need for offshore oil exploration. At that time, the only reference standard for the sector was Regulatory Standard No. 18 (NR-18) - Working Conditions and Environment in the Construction Industry, a standard structured for the construction of buildings and with limited applicability in naval construction and repair.
4. "In this course, you will develop operational skills for hoisting equipment, covering safe operation, prior inspection, maintenance, signaling and regulatory compliance. Aim
5. Work Accidents and their prevention Moving cargo using large-scale equipment (overhead cranes, cranes, etc.) is a serious matter. To advance to other points of safety in this activity, we will understand a definition. Art. 2 An accident at work is one that occurs while performing work for the company, causing bodily injury or functional disturbance that leads to death, or permanent or temporary loss or reduction of the capacity to work.
6. The lack of information and knowledge among users is one of the main factors that cause accidents when moving loads. A vital aspect of accident prevention is inspection. Carrying out a pre-inspection (regulatory) before each use, which is visual and easy to perform, can detect obvious damage and prevent the use of compromised materials.
7. Planning also plays a key role in the safety of material handling operations. Anticipating information and adequately preparing for each operation can significantly reduce the likelihood of accidents. This includes a detailed risk analysis, the appropriate selection of equipment and accessories, consideration of weather conditions and other environmental factors, and the preparation of a Rigging Plan (for lifting) or a Mooring Plan.
8. The use of PPE is necessary in any activity, and it is not even important to use it when moving loads. We know that if a load falls, an employee can die immediately, which is why the use of PPE and EPC is extremely important when it comes to prevention. Collective and individual protective equipment
9. Let's get to know the PPE and EPC that are used when moving loads.
10. Applicable provisions of NR`s 6, 10, 11, 12 and 17 The Regulatory Standards we cite here are directly related to the safety issues of load handling equipment.
11. NR-06 Personal Protective Equipment NR-10 Safety in Electrical Installations and Services NR-11 Transportation, Movement, Storage and Handling of Materials Hoisting equipment varies according to its application, with all Regulatory Standards below being applicable to this activity. NR-12 Occupational Safety in Machinery and Equipment NR-17 Ergonomia
12. Crane equipment varies in models and applications, let's look at some: CRANE EQUIPMENT (TYPES OF EQUIPMENT, INSPECTION AND EQUIPMENT ACCESSORIES
13. N R-34 - 34.10.3 ATTENTIO N! The safety of the equipment is directly related to a good inspection together with all documentation up to date. Let's see these 2 items? EQUIPMENT RECORD a) copy of the operating manual provided by the manufacturer, in Portuguese, and if this is unavailable, reclassification of the equipment by an accredited external certifying body is permitted; b) technical specifications; c) inspection, maintenance and certification program; d) record of inspections, maintenance and certifications; e) action plan for correcting non-conformities found during inspections, maintenance or certifications; f) identification and signature of the technical manager appointed by the company to implement this procedure.
14. Equipment Inspection, Maintenance and Certification Before starting the workday, the operator must inspect and record on a checklist, at least, the following items: a) brakes; b) clutches; c) controls; d) boom mechanisms; e) anemometer; f) displacement mechanism; g) weight and stroke safety devices; h) lubricant, fuel and coolant levels; i) control instruments on the panel; j) equipment power cables; k) sound and light signal; l) electromagnet. N R-34 - 34.10.4 ATTENTIO N!
15. WEIGHT BALL SLINGS OR STRAP SHACKLES MOITÕES SPIDER-HEADLIGHTS SOCKET FOR STEEL CABLE WOODEN BASE FOR PANELING CRANE ACCESSORIES
16. Cranes often face all types of bad weather during operations. Below we will look at each of them and what procedure to adopt so that operational safety is not compromised. SPECIAL RISK SITUATIONS (MOVEMENT OF LOADS NEAR ENERGIZED POWER GRIDS, ADVERSE WEATHER CONDITIONS, AMONG OTHERS)
17. Heavy rain can drastically reduce operator visibility. The heat in the operating cabin can cause discomfort and reduce the level of attention, working air conditioning is essential The use of cranes, crane trucks, lifting platforms, etc. are being used in urban areas for civil construction, heavy cargo, etc. Therefore, the risk of contact with the electrical grid is high. The wind is a great enemy of the operator when moving, if the load starts to swing the damage is great.
18. Poor sea conditions can prevent a cargo movement from starting. Crane tipping is directly related to human error: miscalculation, incompetence, recklessness, etc.
19. What is ergonomics? In practice, it is the set of rules and procedures that study the organization of the work environment and the interactions between people, machines and equipment. Its objective is to reduce risks, acting on the conditions of the company's physical spaces and the organization of corporate processes. Workstation Ergonomics
20. Backrest; Seat; Armrest; Panel height/distance adjustment system; No deformations in the seat and backrest; Operational air conditioning; Good noise sealing; Vibration within the normative parameter. For the operator to perform well (concentration, ergonomic comfort, good decision making, stress, etc.), the following items need to be good: