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What grade Bar should be used for structures - answer✔Grade 60
What coated bar should be used for concrete structures? - answer✔Zinc or Epoxy coated
Types of Placement Machines - answer✔1: Bucket Hoppers
2: Manuel, Motor Propelled
3: Chutes and Drop Chutes
4: Tremies
5: pumps
Where should concrete be placed on a slope - answer✔At the bottom
How far should reinforcing steel be placed away from forms? - answer✔3 inches
Where should reinforcing steel tie wire be faced? - answer✔Away from the finished surface
Pay Weight for Reinforcing Steel - answer✔D² X L ÷ 162.198
How do you pay for Reinforcing Steel - answer✔Weight of Bar x Linear foot of Bar
What is Type A Soil identification? - answer✔compressive strength of 1.5 TSF per Sq FT
Clay: Plasticity Index 17% Cohesive <0.002
Clay Loam: Mixture of silt,sand and clay, 40,40,20
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