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

Surveying, dumpy level and its procedure

dumpy level and its procedure

Water bound macadam road, What is the binding material of the water bound m...

What is the binding material of the water bound macadam road

TRIGONOMETRIC RATIOS, GIVE EXAMPLESS OF TRIGONOMETRIC RATIOS AND HOW TO SOL...

GIVE EXAMPLESS OF TRIGONOMETRIC RATIOS AND HOW TO SOLVE THEM

Embankment, Describe the various steps in embankment construction.

Describe the various steps in embankment construction.

Pros and cons of a variety of non-destructive weld methods, Question In...

Question In checking quality of weld, what are pros and cons of a variety of non-destructive weld inspection methods as in ultrasonic test, radiographic inspection and magnetic

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?

Strength of materials, #questionwhat is the shear force and bending moment....

#questionwhat is the shear force and bending moment..

Two way slab, how can i design reinforcement for a two way slab

how can i design reinforcement for a two way slab

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