VACATION/SICK DAYS: For your first 3 years of service you earn vacation at 4 hours per pay period (26 pay periods per year) for a total of 13 days. After 3 years of service you earn 6 hours per pay period and adjusted to total 20 days per year. After 15 years service you earn 8 hours per pay period or 26 days a year.
1 For a 2,000 square foot roof, this amounts to a total cost of around $10,000 to $60,000.  Concrete roof tile costs are generally around $5 to $10 per square foot, or $10,000 to $20,000 for a 2,000 square foot roof.
Typical costs: 1  Concrete tiles cost about $4.50-$9 a square foot for installing standard-grade tiles, or $7,650-$19,000 for a basic roof on a one-story ranch-style home (1,700-2,100 square feet of roof).hopping for a tile roof: 1  Tile roofs are heavy. 2  If you're switching to tile from a lighter-weight roofing material, you'll need to have the building inspected by a building engineer and the roof supports possibly reinforced or replaced, easily adding $1,000-$10,000 or more to the cost.