Water: The water vapour content of natural gas in the Union Gas system is less than 80 mg/m 3, and is typically 16 to 32 mg/m 3. Typical Combustion Properties of Natural Gas Note that there is no guarantee that the combustion properties at your location will be exactly as shown.
Average National Pay. According to the Bureau of Labor Statistics, long-haul truck drivers reported an average wage of $19.40 an hour as of 2012. The average long-haul truck driver reportedly earned an average annual salary of $40,360. However, pay fluctuates by location, by industry, and according to how much freight a long-haul trucker delivers per year, leading to a range of possible salaries.
On average, heavy truck drivers with a Class A CDL earned a median yearly salary of $40,940 and an hourly wage of $19.68 in 2013, according to the Bureau of Labor Statistics. You must possess a Class A CDL in order to legally operate any vehicle with a gross vehicle weight (GVW) of 26,0001 lbs. or more.