(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.
Basic pay for officers at pay grade O-3 varies with years of service. For lieutenants with fewer than two years of experience, the monthly basic pay is $3,660.60 as of January 2010.The maximum rate is $5,955.60, which is the rate as of 14 years of total service; after 14 years, if the lieutenant isn't promoted, he will no longer earn seniority salary increases.or example, a lieutenant serving aboard a submarine with six years of service earns an extra $595 per month, whereas an officer with four years of experience may earn $206 in aviation career incentive pay.