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crane load chart - class 8 |
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single lane chute - class 11 |
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access during off peak hours- class 11 |
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colored concrete at pedestrian crossing - class 11 |
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completed tunnel - class 6 |
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con edison duct bank - class 11 |
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tremie concrete illustration - class 4 |
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concrete truck - class 7 |
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composition of concrete - class 7 |
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concrete pavement details - class 10 |
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concrete pavement details - class 10 |
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sections of completed pavement - class 10 |
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completed pavement placed in service- class 10 |
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isolating construction from the public - class 10 |
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start of next phase of construction - class 10 |
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saw cutting construction joints - class 10 |
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induced crack at construction joint - class 10 |
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crawler crane - class 8 |
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truck mounted crane- class 8 |
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hydraulic crane cherry picker - class 8 |
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hydraulic crane high capacity- class 8 |
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hydraulic crane off peak hours - class 8 |
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crane manuals - class 8 |
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crawler cranes building construction - class 8 |
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tower cranes luffing boom - class 8 |
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crawler crane dismantled- class 8 |
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tower crane fixed boom climbing- class 8 |
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tower crane luffing boom climbing - class 8 |
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tower crane fixed boom non climbing - class 8 |
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tower crane supported on structural steel- class 8 |
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tower crane supports on structural steel - class 8 |
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tower cranes on roof - class 18 |
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rebar at pedestrian crossing - class 11 |
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colored concrete at pedestrian crossing - class 11 |
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pedestrian crossing- class 11 |
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pedestrian crossing conventional - class 11 |
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pedestrian crossing during construction - class 11 |
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moist cured vs air cured concrete - class 7 |
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spray curing concrete- class 7 |
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moist curing blankets- class 7 |
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curing with insulated blankets - class 11 |
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cut and cover street level- class 5 |
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cut and cover below street level - class 5 |
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drilled piles cutting head - class 9 |
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