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

Lintel, Classification of lintels

Classification of lintels

NERNST EQUATION, HOW CAN I MAKE ASSIGNMENT ON THIS TOPIC

HOW CAN I MAKE ASSIGNMENT ON THIS TOPIC

Optimum moisture content to grab maximum density, Question For compacti...

Question For compaction of free-draining sands or gravels, what is optimum moisture content to grab maximum density ? Answer Compaction curve of dirty materials is com

Load transmission, • The transmission of load through a structure can be co...

• The transmission of load through a structure can be complex but in any particular case            - The applied load can usually be classified into 4 types                •

Cross Section Method, Cut and Fill Calculation Using Cross Section Method

Cut and Fill Calculation Using Cross Section Method

Calculate the amount put into saving account, Calculate the Amount put into...

Calculate the Amount put into Saving Account If you want to have $60,000 in 10 years, the amount that should be put into a 6.0% (effective annual rate) savings account now is m

Vitrification, what is this process?whats its procedure?need some case stud...

what is this process?whats its procedure?need some case studies

State the term - terminology, State the term - Terminology There are ma...

State the term - Terminology There are many technical terms whose understanding provides us with a good insight of  the subject. Some of  these terms are, indeed, general and t

Planning of water transport facilities, Planning of Water Transport Facilit...

Planning of Water Transport Facilities: Definition of Terms In water transport system, a number of terms are used. It is necessary for a civil engineer to know the pr

Define the finish to finish activity, A finish-to-finish activity is best d...

A finish-to-finish activity is best described as: The "from" activity must finish before the "to" activity can finish The "from" activity must finish before the "to" acti

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