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

#title., what is the cause of scale and sludge formation and its diadvantag...

what is the cause of scale and sludge formation and its diadvantages

What is venturimeter, Q. What is Venturimeter? The Venturimeter is an a...

Q. What is Venturimeter? The Venturimeter is an apparatus for finding out the discharge of a liquid flowing in a pipe . A Venturimeter in its simplest from consist of the follo

Estimation, What are the various methods of recording measurements? List fi...

What are the various methods of recording measurements? List five items each for various methods of recoding measurements?

Determine the meaning of relaxation of steel, Determine the meaning of Rela...

Determine the meaning of Relaxation of Steel If the strain in steel is kept constant, it is seen that stresses in it reduce with time. It is called as relaxation of steel. Ten

Explain basic need of design of shock transmission unit, Explain the Basic ...

Explain the Basic requirement of Design of shock transmission unit? The STU must withstand the specified design load. The stroke of the piston must be bigger than the movement

What is multiple-cell box girder, Q. What is Multiple-cell box girder? ...

Q. What is Multiple-cell box girder? Multiple-cell box girder: cells connected by top flanges vs. cells connected both by top and bottom flanges When the depth of a box gi

Sinle flumesh bound.., ADVANTAGES AND DISADVANTAGES OF SINGLE FLUMESH BO...

ADVANTAGES AND DISADVANTAGES OF SINGLE FLUMESH BOUND

Functions of water stops in joints of box culverts, Question What will func...

Question What will functions of water stops in joints of box culverts and drainage channels ? Answer Principal function of water stops is to stop liquids, water-borne materials

Aggregate crushing test, Aggregate Crushing Test: In which the layer o...

Aggregate Crushing Test: In which the layer of aggregates in a cylindrical measure is subjected to a compressive load of 40 T, and the per cent fines generated are determined,

Projects, GIS AND REMOTE SENSING

GIS AND REMOTE SENSING

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