Table 8.1.5 – National Costs for Office Buildings Revision: Van Accessible Parking Spaces Assumptions: Number of Office Buildings Affected: 200 Downtown Private Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $66,800 IBC 2000 Lower Bound: $66,800 IBC 2003 Lower Bound: $0 Revision: Ambulatory Accessible Toilet Compartments Assumptions: Number of Office Buildings Affected: 200 Downtown Private Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $580,000 IBC 2000 Lower Bound: $0 IBC 2003 Lower Bound: $0 Assumptions: Number of Office Buildings Affected: 30 Downtown Government Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $43,500 IBC 2000 Lower Bound: $0 IBC 2003 Lower Bound: $0 Revision: Public TTYs Assumptions: Number of Office Buildings Affected: 100 Private and Government Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $232,000 IBC 2000 Lower Bound: $232,000 IBC 2003 Lower Bound: $232,000 Revision: Two-Way Communication Systems Assumptions: Number of Office Buildings Affected: 250 Private and Government Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $348,000 IBC 2000 Lower Bound: $348,000 IBC 2003 Lower Bound: $348,000 Revision: Water Closet Clearance Assumptions: Number of Office Buildings Affected: 250 Private and Government Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $166,750 IBC 2000 Lower Bound: $0 IBC 2003 Lower Bound: $0 Revision: Galley Kitchen Clearance Assumptions: Number of Office Buildings Affected: 100 Private and Government Office Buildings National Costs Compared to: Current Guidelines Upper Bound: $99,300 IBC 2000 Lower Bound: $99,300 IBC 2003 Lower Bound: $99,300 Total (Millions) National Costs Compared to: Current Guidelines Upper Bound: $1.5 IBC 2000 Lower Bound: $0.7 IBC 2003 Lower Bound: $0.7