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.
1 Depending on the type of tile, the clay roof tiles can cost anywhere from $0.30 to $3 per tile without any sort of professional installation. 2  At ebay.com, the price of a red âSâ type Clay Roof Tile is $716 per pallet or $2 per tile. At ebay.com, the price of a red âSâ type Clay Roof Tile is $716 per pallet or $2 per tile. 2  Manufacturers in China can offer much lower rate at $0.30 to $0.60 per piece. 3  When installation prices are involved, plan on spending anywhere from $7 to as much as $13 per square foot for an entire roof of clay tiles.