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Describe an engineer's estimate.Describe the two different types of overhead costs.Describe HeavyBid and how it is used.How does the hierarchy approach in HeavyBid program assist in the identification or resources?Describe what contractors who do not have enough cash on hand do to make up for the difference between their expenses and their revenues.Discuss the mobilization of payments.Describe a cost control system.How do construction companies control costs?What does a positive number in the variance column indicate?List three management issues that can be used to determine how long a task will take and the best way to accomplish it.Describe innovation.List and describe four factors that affect productivity.Explain soil and rock conditions.Explain the balance point and give an example.Explain why a good safety rating is important for a contractor.Discuss the uninsure costs of accidents.List three functions of OSHA.List and discuss the primary components of a safety management plan.Discuss property safety equipment for individual workers.List three benefits of applying 3D drawings to the construction process.
Four forces act on a small airplane in flight: its weight (24kN), the thrust provided by the engine (10 kN), the lift providedby the wings (23 kN), and the drag resulting from its motionthrough the air (3 kN).
Property taxes,insurance and storage will run 5%.What is the owning cost for the dozer?Use the time value method to calculate the depreciated portion of the ownership cost.
Calculate the drawdown at the well (use r which is the distance from the pumping well = 18 in) with total withdrawals from storage after (a) 1 min, (b) 1 h, (c) 1 day, (d) 1 month, and (e) 1 yr of continuous pumping, at design capacity.
The sample is placed in a 103 F oven overnight and is weighted again the next day. If the weight after drying is 0.85 lb and the specific gravity of the soil granuals is 2.65, what is the porosity of the soil sample
Which measurement contributes to large amount of error? how would you improve on these measurements if you repeated this lab exercise?
A soil deposit has a void ratio of 0.89, is the void ratio is reduced to 0.59 by compaction; find the percentage volume less due to compaction.
An open, clean glass tube (theta = 0 degrees) is inserted vertically into a pan of water. What tube diameter is neededif they water level in the tube is to rise one tube diameter (dueto surface tension)
Design a rectangular channel contraction from width b1 (upstream) to width b2 (downstream). Assume uniform flow approaches the contraction (i.e. normal depth approaching the channel contraction).
1. the maximum eight-hour average concentration of carbon monoxide co in an urban area is measured to be 15 ppm. the
A concrete test cylinder 200 mm in diameter by 400 mm high is tested to failure. The compressive strain at failure is 0.0012. Determine the total amount the cylinder shortens before failure.
What will be the pH of a solution prepared by adding 10^-2 moles of hydrofluoric acid (HF) to 1 L of pure water? The pKa of HF is 3.2.
A 200 pound man stands at the end of a 16 foot diving board (point C) with a pin at (A) and a roller located 6.695 ft away from A at point (B). The hollow diving board is made of aluminum
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