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

Transitional jacks designed in pipe jacking projects, Question Why are ...

Question Why are transitional jacks designed in pipe jacking projects? Answer While development of pipe jacking stops, building up of confrontation is extremely

Main purpose of conducting load test for piling works, Question What is...

Question What is main purpose of conducting load test for piling works ? Answer Pile load test gives information on ultimate bearing ability but not settlement be

Cement, Ask What is the density of cement?

Ask What is the density of cement?

Baur leonhardt system, What is the special feature of this system rather th...

What is the special feature of this system rather than other?? What do you mean by principal of looping system?

Determine about the hard-drawn steel wires, Determine about the Hard-drawn ...

Determine about the Hard-drawn steel wires Hard-drawn steel wires which are indented or crimped are preferred for pre-tensioned members as their bond characteristics are superi

Define circular channels flowing partially full, Define Circular Channels F...

Define Circular Channels Flowing Partially Full Two sets of curved lines on the Circular Channel Ratios figure (discharge Q/Q full and velocity v/v full ).  1.  "n" variabl

Asdasd, #questiasdasdasdasdon..

#questiasdasdasdasdon..

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