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

Velocity distribution and flow formulae, Q. Velocity distribution and flow ...

Q. Velocity distribution and flow formulae? Variation in velocity along a vertical in channel cross section is known to follow logarithmic distribution, maximum velocity being

Determine the project duration and critical path, Critical Path - Activity ...

Critical Path - Activity on Node The project precedence table shown below provides the relationships and durations of all activities. Based on end-of-day calculations for start

Determine the station number - transportation, The local survey crew measur...

The local survey crew measures a distance of 1,135 ft of new drainage pipe that is required for the new road construction. The beginning point for the drainage is located at statio

Define non-destructive inspection of concrete substructures, Define Non-des...

Define Non-destructive inspection of Concrete Substructures? If there is evidence of significant deterioration, then a Level III inspection, involving either non-destructive or

Cost estimating, I would like to know if anyone can help me with my const e...

I would like to know if anyone can help me with my const estimating project

Design of steel lug angles with channel sections.., while designing the lug...

while designing the lug angles with the channel section what does "the force not acccounted for by the direct connection of member" mean?

Applied physics, Write the principle of reversibility of light.

Write the principle of reversibility of light.

Depth of boring for multi-storeyed building, Depth of Boring  for Multi-st...

Depth of Boring  for Multi-storeyed Building Peck has recommended that first drill hole is to be made up to depth at which the presence of a thick layer of soft clay with a hig

SURVEYING, TYPES OF OBSTACLES IN CHAIN SURVEYING

TYPES OF OBSTACLES IN CHAIN SURVEYING

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