engineering economics, Civil Engineering

Assignment Help:
Ask quA contractor has both a 3-cy and a 5-cy shovel in the equipment fleet. Select the minimum size shovel that will excavate 450,000 bcy of common earth in a minimum of 120 working days of 10 hr each. The average height of excavation will be 18 ft, and the average angle of swing will be 80 degrees. The 3-cy shovel has a maximum digging height of 30 ft and the 5-cy machine;s maximum digging height is 34 ft. The efficiency factor will be a 50-min hour. Appropriate-size units can be used with either shovel. How many days will it require to complete the work? (5-cy machine, 105 days to complete
estion #Minimum 100 words accepted#

Related Discussions:- engineering economics

Manage civil work design, Ask question #Minimum 1Make a detailed list of al...

Ask question #Minimum 1Make a detailed list of all constraints and requirements to the bridge design00 words accepted#

Water transportation, Water Transportation: Water transport, in its va...

Water Transportation: Water transport, in its various forms, is one of the most efficient forms of transport, because of low fuel consumption, low environmental pollution and

Corrosion, How is corrosion perverted...?

How is corrosion perverted...?

KNIFE EDGE LOADING, How does the knife edge load simulate the existing cond...

How does the knife edge load simulate the existing condition of the bridge structure?

Sampling distribution and approximations of distributions, Sampling Distrib...

Sampling Distribution And Approximations Of Distributions: 1) Learnt three approaches for deriving the probability distributions of functions of one or more random variables v

Estimate the net present worth - construction management, Three alternative...

Three alternatives are being considered for improving a street intersection.The annual dollar savings on account of the improvement is shown below.  Assume that the intersection wi

Heat and work, How to prove that heat and work are the path functions?

How to prove that heat and work are the path functions?

BESHOOOOO, what are the dimensions of a sheet of paper required for plottin...

what are the dimensions of a sheet of paper required for plotting a traverse ABCDE with 1 : 250 scale if a margin of 4 cm to the right and left sides and a6 cm margin to the other

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd