Category 5 new full signalised X intersection – 125% of the unit cost of a T intersection - based on the equivalent of the following works: 100% of the cost of 100m of the primary through road; plus 100% of the cost of 100m of the secondary side road; plus 130% of the signal costs. Table 5.2.2.14—New full signalised X intersection primary road major - 6 lanes 34.8m – – – corridor Secondary road Direct Indirect Project costs (13% of Total unit construction construction cost total direct and cost unit cost (17% of direct indirect construction construction unit unit costs) cost) Major - 6 lanes $2,075,228 $352,789 $315,642 $2,743,658 34.8m Major - 4 lanes $1,966,714 $334,341 $299,137 $2,600,192 28.2m Major - 2 lanes $1,731,780 $294,403 $263,404 $2,289,586 19.5m Industrial - 2 lanes $1,745,825 $296,790 $265,540 $2,308,155 20.0m Local - 2 lanes $1,535,413 $261,020 $233,536 $2,029,969 14.0m Table 5.2.2.15—New full signalised X intersection primary road major - 4 lanes 28.2m – – – corridor Direct Indirect Project costs (13% Total unit Secondary road construction construction cost of total direct and cost unit cost (17% of direct indirect construction construction unit unit costs) cost) Major - 4 lanes $1,792,071 $304,652 $272,574 $2,369,297 28.2m Major - 2 lanes $1,561,296 $265,420 $237,473 $2,064,190 19.5m Industrial - 2 lanes $1,561,296 $265,420 $237,473 $2,064,190 20.0m Local - 2 lanes $1,363,895 $231,862 $207,448 $1,803,206 14.0m
Category 5 – new full signalised X intersection 125% of the unit cost of a T intersection - based on the equivalent of the following works: 100% of the cost of 100m of the primary through road; plus 100% of the cost of 100m of the secondary side road; plus 130% of the signal costs. Table 5.2.2.14—New full signalised X intersection – primary road – major - 6 lanes – 34.8m corridor Secondary road Direct construction unit cost Indirect construction cost (17% of direct construction unit cost) Project costs (13% of total direct and indirect construction unit costs) Total unit cost Major - 6 lanes 34.8m $2,075,228 $352,789 $315,642 $2,743,658 Major - 4 lanes 28.2m $1,966,714 $334,341 $299,137 $2,600,192 Major - 2 lanes 19.5m $1,731,780 $294,403 $263,404 $2,289,586 Industrial - 2 lanes 20.0m $1,745,825 $296,790 $265,540 $2,308,155 Local - 2 lanes 14.0m $1,535,413 $261,020 $233,536 $2,029,969 Table 5.2.2.15—New full signalised X intersection – primary road – major - 4 lanes – 28.2m corridor Secondary road Direct construction unit cost Indirect construction cost (17% of direct construction unit cost) Project costs (13% of total direct and indirect construction unit costs) Total unit cost Major - 4 lanes 28.2m $1,792,071 $304,652 $272,574 $2,369,297 Major - 2 lanes 19.5m $1,561,296 $265,420 $237,473 $2,064,190 Industrial - 2 lanes 20.0m $1,561,296 $265,420 $237,473 $2,064,190 Local - 2 lanes 14.0m $1,363,895 $231,862 $207,448 $1,803,206