Table 5.2.2.18—Upgrade existing signalised T intersection primary road major - 4 lanes – – – 28.2m 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 - 4 lanes $573,463 $97,489 $87,224 $758,175 28.2m Major - 2 lanes $499,615 $84,935 $75,991 $660,541 19.5m Industrial - 2 lanes $499,615 $84,935 $75,991 $660,541 20.0m Local - 2 lanes $436,446 $74,196 $66,383 $577,026 14.0m Table 5.2.2.19—Upgrade existing signalised T intersection primary road major - 2 lanes – – – 19.5m corridor Indirect Project costs (13% Secondary road Direct Total unit construction construction cost of total direct and cost unit cost (17% of direct indirect construction construction unit unit costs) cost) Major - 2 lanes $371,954 $63,232 $56,574 $491,760 19.5m Industrial - 2 lanes $376,321 $63,975 $57,238 $497,534 20.0m Local - 2 lanes $306,266 $52,065 $46,583 $404,914 14.0m Category 7 upgrade existing un-signalised X intersection – 60% of the unit cost of a T intersection - based on the equivalent of the following works: 25% of the cost of 100m of the primary through road; plus 25% of the cost of 100m of the secondary side road; plus 130% of the signal costs. Table 5.2.2.20—Upgrade existing un-signalised T intersection primary road major - 6 lanes – – – 34.8m corridor Secondary road Direct Indirect Project costs (13% Total unit construction construction cost of total direct and cost unit cost (17% of direct indirect construction construction unit unit costs) cost) Major - 6 lanes $996,109 $169,339 $151,508 $1,316,956 34.8m
Table 5.2.2.18—Upgrade existing signalised T 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 $573,463 $97,489 $87,224 $758,175 Major - 2 lanes 19.5m $499,615 $84,935 $75,991 $660,541 Industrial - 2 lanes 20.0m $499,615 $84,935 $75,991 $660,541 Local - 2 lanes 14.0m $436,446 $74,196 $66,383 $577,026 Table 5.2.2.19—Upgrade existing signalised T intersection – primary road – major - 2 lanes – 19.5m 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 - 2 lanes 19.5m $371,954 $63,232 $56,574 $491,760 Industrial - 2 lanes 20.0m $376,321 $63,975 $57,238 $497,534 Local - 2 lanes 14.0m $306,266 $52,065 $46,583 $404,914 Category 7 – upgrade existing un-signalised X intersection 60% of the unit cost of a T intersection - based on the equivalent of the following works: 25% of the cost of 100m of the primary through road; plus 25% of the cost of 100m of the secondary side road; plus 130% of the signal costs. Table 5.2.2.20—Upgrade existing un-signalised T 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 $996,109 $169,339 $151,508 $1,316,956
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