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

M, symbols of electrical layout

symbols of electrical layout

Explain the rippl diagram or mass diagram, Explain the Rippl Diagram or Mas...

Explain the Rippl Diagram or Mass Diagram For a potable water reservoir, it is the simultaneous plots of the cumulative inflow and cumulative water consumption/demand, termed "

Surveying land, principle of working from whole to part

principle of working from whole to part

Resolve the force, How to find the magnitude and the direction of the resul...

How to find the magnitude and the direction of the resultant

Transportatoin engineening, explain the construction while aligning roads o...

explain the construction while aligning roads on hilly areas

Cutbacks and emulsions, Cutbacks And Emulsions: Cutbacks A cu...

Cutbacks And Emulsions: Cutbacks A cutback is a bitumen whose viscosity has been reduced by adding a diluent such as naphtha or kerosene. The use of cut-back is not f

Estimate total dissolved solids, Estimate total dissolved solids, Alkalinit...

Estimate total dissolved solids, Alkalinity and Hardness A sample of water from Brazos River at Brenham was collected and analyzed for water quality characteristics and the dat

Question.A , #q strain gauge arrangement is used to measuuestion..

#q strain gauge arrangement is used to measuuestion..

Why we use air valves, Q. Why we use Air Valves? Air Valves - Air valve...

Q. Why we use Air Valves? Air Valves - Air valves of proper size and pressure rating at summits. Air valves ensure the safety of the pipe line against collapse when at points o

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