Table 5.2.2.9—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 $501,780 $85,303 $76,321 $663,403 28.2m Major - 2 lanes $437,163 $74,318 $66,492 $577,973 19.5m Industrial - 2 lanes $437,163 $74,318 $66,492 $577,973 20.0m Local - 2 lanes $381,891 $64,921 $58,086 $504,898 14.0m Table 5.2.2.10—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 $325,459 $55,328 $49,502 $430,290 19.5m Industrial - 2 lanes $329,281 $55,978 $50,084 $435,342 20.0m Local - 2 lanes $267,983 $45,557 $40,760 $354,300 14.0m Category 4 upgrade existing unsignalised T intersection – 45% 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 50m of the secondary side road; plus 100% of the signal costs. Table 5.2.2.11—Upgrade existing unsignalised 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 $747,082 $127,004 $113,631 $987,717 34.8m
Table 5.2.2.9—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 $501,780 $85,303 $76,321 $663,403 Major - 2 lanes 19.5m $437,163 $74,318 $66,492 $577,973 Industrial - 2 lanes 20.0m $437,163 $74,318 $66,492 $577,973 Local - 2 lanes 14.0m $381,891 $64,921 $58,086 $504,898 Table 5.2.2.10—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 $325,459 $55,328 $49,502 $430,290 Industrial - 2 lanes 20.0m $329,281 $55,978 $50,084 $435,342 Local - 2 lanes 14.0m $267,983 $45,557 $40,760 $354,300 Category 4 – upgrade existing unsignalised T intersection 45% 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 50m of the secondary side road; plus 100% of the signal costs. Table 5.2.2.11—Upgrade existing unsignalised 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 $747,082 $127,004 $113,631 $987,717
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