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Almost every job has some risk. Mostly the risk related to heavy machinery and chemicals in the vacuum pumping industry is huge. vacuum service trucks are always available at your demand but hundreds of employees are exposed great risk and potential injuries. So it is imperative to have safe operating procedures. There are few aspects that should be considered before staring any operation. • The workers should be knowledgeable about the risk related to the job as well as how to avert or avoid any harm while doing any work-related tasks. They should understand the risk associated with the liquids to be evacuated or transferred. Also they should be aware of the evacuation and rescue procedures in the event of a toxic gas leak • It is essential to make sure that the sir quality monitoring at the job site is unremitting at such locations as the discharge area of the truck venting hose. • First aid should be available on job site in case of exposure to toxic gas. • It is always essential to seek advice from the manufacturer's instructions to confirm that the vacuum equipment is designed for the particular transfer operation. • It is always necessary to check that all the equipments including tank and pumping equipment are all in safe condition. The interior of the tank, filter bag house and cyclone separators are clean and free of any substances that may have chemical reaction with the liquids to be vacuumed or transferred. To prevent exposure to toxic gases during transmitting operation • It is not always advisable to transfer liquid from one truck to he next unless it has been checked that there is no chemical reaction occurs. • Check that the discharge lines are long enough and large enough for safe functioning. • It is essential to keep the vent lines away from the workers and workstations, including control panels, valve handles, gauges, shut-offs, and hose attachment points. It is advisable to use a vertical exhaust stack to divert exhaust gases away from workers and ignition sources. • It is essential to check the air monitoring equipment during functioning to confirm that venting is proceeding safely. • Check the tank level indicators to void over filling. • Again it is essential to check tank pressure gauges to avoid over-pressurizing receiving tanks or creating excessive vacuum in supply tanks • Check the tank temperature gauges to help identify possible chemical reaction. • Minimize the air flow into the system when pressure loading or unloading. Submerge the suction line in liquid, or reduce the vacuum pump speed when skimming or nearing the end of a load. • Maintain a log of transported fluids and any potential residue. • It is essential to use gravity loading and unloading whenever possible. • It is essential to use a vapor recovery system if available to avoid venting tanks directly to the atmosphere. If used properly, this supportive, powerful machine will make every task easier; also protect the workers from any work risk. Safety must be a prime consideration in all vacuum truck pumping operations! For more information please visit : http://keevac.com/vacuum-service-trucks.htm
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