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

Survey, 3-d figure of line ranger

3-d figure of line ranger

Explain civil fe hydraulics and hydrologic systems, Explain Civil Fe Hydrau...

Explain Civil Fe Hydraulics and Hydrologic Systems When spills occur at grade on soils in areas where unconfined aquifers are present, remediation procedures to remove the poll

Test leakage of constructed gravity pipelines, Question Have air test o...

Question Have air test or water tests be selected to test leakage of constructed gravity pipelines ? Answer For gravity pipes, air tests are carried out after completi

Mechanics of solids, Ask question #MinThe maximum instantaneous extension, ...

Ask question #MinThe maximum instantaneous extension, produced by an unknown falling weight through a height of 4 cm in a vertical bar of length 3 m and of cross sectional area 5 c

Kings of the world, i want to know more about civil engineering

i want to know more about civil engineering

Screw pumps and pump trough, Question In structure of pump troughs for ...

Question In structure of pump troughs for accommodation of screw pumps, what is major construction process to ensure close contact between screw pumps and pump trough ? An

Force system, show the diagram for non coplanar non concurrent force system...

show the diagram for non coplanar non concurrent force system

Show the grout curtain around excavation, Q. Show the Grout curtain around ...

Q. Show the Grout curtain around excavation? When excavation work is performed in grounds with highly permeable soils, other than installation of well points to lower down grou

Lock entrance - docks, Lock Entrance: Wet docks have lock entrances to...

Lock Entrance: Wet docks have lock entrances to overcome the high fluctuations in water level in the sea. Figure 7 gives a layout of a lock entrance. It consists of a lock cha

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