(However, if the geological conditions are especially difficult or access is extremely limited, drilling can cost $30-$50 a foot or more.) For example, the sustainable Arizona homesteaders at ByExample.com report paying $6,750 to have well drilled 280' deep, or about $24/foot.
A second lieutenant (grade O-1) is usually promoted to first lieutenant (grade O-2) after 18 months in the Army or 24 months in the Air Force and Marine Corps.The difference between the two ranks is slight, primarily being experience and higher pay. second lieutenant (grade O-1) is usually promoted to first lieutenant (grade O-2) after 18 months in the Army or 24 months in the Air Force and Marine Corps.
Starting Base Pay. Salaries increase based on the number of years a service member serves as a lieutenant colonel. Lieutenant colonels with less than two years in rank earn a base pay of $4,893 per month, as of 2011. Base pay increases to $5,965 with four years and $6,203.70 with six years in service.An Army lieutenant colonel earns $6,346.20 with eight years in service, $6,659.40 with 10 years in service.Lieutenant colonels with 20 years in service earn $8,070.30 per month.n Army lieutenant colonel earns $6,346.20 with eight years in service, $6,659.40 with 10 years in service. Lieutenant colonels with 20 years in service earn $8,070.30 per month.