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

Continuous beam reaction by equilibrium equation, Solve problem of continu...

Solve problem of continuous beam with equilibrium equation

W.M.M., What is W.M.M. roads? Where its used ?

What is W.M.M. roads? Where its used ?

Design of steel structure, design acolumn spice for column sections SC 250 ...

design acolumn spice for column sections SC 250 and SC 220 carrying a load of 500 KN

Calculate the required length of transition, Q  A transition curve is requi...

Q  A transition curve is required for a circular curve of 200-meter Φ radius, the gauge being 1.5 m. and max super elevation restricted to 15 cm. The transition restricted to 15 cm

Differences between open shield and closed shield, Q. Differences between o...

Q. Differences between open shield and closed shield? Open shield type TBM refers to those providing lateral support only. They can be further classified into single shield and

Building Drawing, Illustrate by mean of single line drawing the difference ...

Illustrate by mean of single line drawing the difference between couple truss and couple close truss

Seismic joints, is the seismic joints like falling joints ? thanks :)

is the seismic joints like falling joints ? thanks :)

What is the dry density, Q. The field density of a compacted fill is deter...

Q. The field density of a compacted fill is determined by means of a core cutter whose empty weight is 1000 g and volume is 1000 cm 3 . The cutter full of soil weights 2890 g. If

Trigo, a pilot entering a bay on course

a pilot entering a bay on course

Define the meaning of grout - concrete, Define the meaning of Grout - Concr...

Define the meaning of Grout - Concrete Grout should be made with any type of recommended cement and using water of a required quality. If very large size ducts are to be groute

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