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9 Cards in this Set
- Front
- Back
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Structural metals are purchase by the ---.
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Ton
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Erecting steel structures depends on: (4)
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Weather Conditions
Equipment Available Size of the building Bolting or welding |
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What are the components?
Beam: W12x30 |
W : Type - Wide Flange
12 : Depth - 12 Inches 30 : Weight per food - 30 lbs per foot |
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What are the components?
Webbing: 18K3 |
18 : Depth
K : Type 3 : Width |
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Metal Decking Pricing
Base Price is based upon number of --- but sold by --. Fasting could be with ----, -----, or -----. |
squares (100ft^2); square foot
Welding, clipping, or bolting |
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Most of the time, subcontractors can erect structural steel at considerable savings compare to the cost average of general contractors. Why? (3)
If using subcontracts, what is the estimators job? |
(1) Specialized workforce
(2) Required Equipment (3) Experience Cost Control |
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Miscellaneous Metals (2)
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Metal Fabrications - stairs, railings, ladders, ect
Ornamental Metals - ornamental doors or gates |
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Review Bare Cost Analysis and calculating O&P using Labor Add-ons
in example Example 2 (Metals I) |
Do it!
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Factors influencing total price of structural
steel which may be calculated as extras to the base price: (7) |
(1)High strength
(2)Quantity (3)Size: refer to 05 12 23.40 (4)Cut lengths: refer to 05 05 21.10 (5)Drilling: refer to 05 05 21.15 (6)Cambering (7)Galvanizing: refer to 05 05 13.50 |
