Control and kill rats, insects and animal pests;(12) signs and notice of accident prevention;(13) the verification and monitoring of the health and labor safety;(14) license to work in the dangerous areas or kkhu area;(15) the safety equipment, including protective hard helmets, shoes, gloves, etc.;(16) the emergency procedures;(17) The original medical work;(18) traffic control including turn signals and create roadblocks;(19) the licensing and control of visitors in and out;(20) fire prevention;(21) the electric leakage and electric shock;(22) the gases oxygen, acetylene and fuel;(23) dig deep and draining in the Groove; (24) dug deep near the underground infrastructure;(25) work in enclosed areas;(26) work on or below the surface of the water;(27) the flammable, explosive;(28) the protective railing, handrail, bar and shield craters;(29) the scaffolding, protection from falling objects;(30) works on high, including the installation of roofing, steel structure;(31) cranes and winches;(32) the storage and handling of paint, solvents and toxic chemicals;(33) the personnel training, training of contractors;(34) the temporary security fences, and(35) tạmTư lighting advice appreciated the coordination of contractor.
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