What is expected average material cost per sffor each use

Assignment Help Mechanical Engineering
Reference no: EM131233816

A construction company is bidding on a project comprising five high-rise buildings to be erected one after the other. The company considers the use of advanced, hydraulically operated tunnel forming systems to be purchased and used 60 times on each building over a l-yr period of time. The tunnel forms cost $28/sf.

No salvage value is expected at the end of the 5-yr project. As the two last buildings to be constructed slightly differ in their design, the forms will have to be modified at the Cl)st of $5/sf.

Periodical maintenance is expected every 120 uses at a cost of 5% of the purchase cost. Consider an annual interest rate of 4%. What is the expected average material cost per sffor each use?

Reference no: EM131233816

Questions Cloud

What are the irr the roi and the payback period : If the expected profits after the drug development were $2 billion for the first year, the growth rate for the next five years is predicted to be 15 percent, and the growth rate for the following 10 years is predicted to be 5 percent, is this a go..
What would be the required reach of the crane : Indicate a construction entrance, position of the office trailer, steellay down area, and crane location. -What would be the required reach of the crane based on your selected crane position?
Difference between a leader and a manager : Define leadership. What is the difference between a leader and a manager? What is the relative importance of leaders and managers to the success of organisations today?
Business model design and innovation : What is “Business Model Design and Innovation”? Provide examples and discussion for each factor listed (satisfy market, bring it to market, improve market, and create market). What are the challenges to “Business Model Design and Innovation”?
What is expected average material cost per sffor each use : Periodical maintenance is expected every 120 uses at a cost of 5% of the purchase cost. -Consider an annual interest rate of 4%. - What is the expected average material cost per sffor each use?
Find the amount of irreversibility : A computer CPU chip consists of 50 g silicon, 20 g copper, and 50 g polyvinyl chloride (plastic). It now heats from ambient, 25?C, to 70?C in an adiabatic process as the computer is turned on. Find the amount of irreversibility.
Find the final mass and temperature in the container : R-134a is flowed into an insulated 0.2-m3 initially empty container from a line at 500 kPa, saturated vapor until the flow stops by itself. Find the final mass and temperature in the container and the total irreversibility in the process.
Discuss possible strategies that the company could follow : Discuss possible strategies that the company could follow to defend its core business - The strategic direction that the company has followed in the past and the way in which strategic thinking has developed within the past 5 years
What is the most economical option : A construction company is investigating two forming options for a new hotel project. -  The overhead of the project amounts to $90,000 per month. What is the most economical option?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find appropriate pi groups using common dimensionless terms

a liquid spray nozzle is designed to produce a specific size droplet with diameter d. the droplet sized depends on the

  What are the preferred ways to eliminate backlash in robots

Backlash is a nonlinearity, which is often displayed by robots having gear trans missions. Indicate why it is difficult to compensate for backlash by using sensing and feedback control. What are the preferred ways to eliminate backlash in robots?

  Assuming that both the turbine and the pump are isentropic

consider a reheat cycle with steam leaving the boiler and entering the turbine at 4 mpa and 400 c . after expanded in

  Rankine degree represent larger or smaller temperature

Does the Rankine degree represent a larger or smaller temperature unit than the Kelvin degree? Explain. Specified states, the change in temperature between the end states is independent of details of the  process.

  Show all three states of steam on t-v diagram label states

steam enters an adiabatic turbine at 20 mpa and 600?c state 1. at an intermediate stage 20 of the inlet steam is bled

  Velocity of the bullet and block immediately after impact

A 25-g bullet is traveling with a velocity of 425 m/s when it impacts and becomes embedded in 2.5 kg wooden block. The block can move vertically without friction. Determine a) the velocity of the bullet and block immediately after impact,

  Ways to ensure relevant base and safety loads

All calculations and assumptions must be provided together with a full explanation of all the terms

  What is the mass flow rate of steam through the diffuser

Steam at a pressure of 14.7psia and a temperature of 320deg F enters a diffuser inlet at a velocity of 500ft/s. The steam decelerates in the diffuser to a velocity of 100ft/s. The steam leaves the diffuser as saturated vapor at 240 deg F. The area of..

  A power cycle operates between a reservoir at temperature t

a power cycle operates between a reservoir at temperature t and a lower temperature reservoir at 280ok. at steady state

  A wheel can be modeled as a thin ring having mass 10 kg and

a wheel can be modeled as a thin ring having mass 10 kg and four spokes made of slender rods each of mass 2 kg. the

  Consider a well sealed well insulated room with a common

consider a well sealed well insulated room with a common household refrigeratorfreezer unit. a what type of energy

  Calculate the initial angular acceleration

A dump truck is shown in the figure. The loaded container has a mass of 8000 Kg and may be modelled as a solid homogeneous block. The hydraulic cylinder applies a force of 300 kN to the container in the starting position shown.

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