Question

A railway track will be used for 15 years. During the construction of the railway track...

A railway track will be used for 15 years. During the construction of the railway track line, either type A or type B ties may be used. Type A ties have an installed cost of $6 and a 10-year life; type B will cost $4.50 with a 6-year life. If at the end of 15 years the ties used have a remaining useful life of at least 4 years they will be used elsewhere for a different project and can fetch a salvage value of $3 each. Any ties that are taken off after the end of their life or if it is very near to the end of its life to be used elsewhere, then, it can be sold for $0.50 each. Give the most cost effective plan for the 15 year analysis period using NPW method at 8% interest.

Homework Answers

Answer #1

The present worth of untreated ties is more than that of the treated ties. Thus, Treated ties would given higher monetary returns.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The Vermont Construction Company purchased a truck on January 1, 2009 at a cost of $35000....
The Vermont Construction Company purchased a truck on January 1, 2009 at a cost of $35000. The truck has a useful life of eight years with an estimated salvage value of $6000. The straight-line method is used for book purposes, for tax purposes the track would be depreciated with the MACRS method over its five-year useful life. Determine the depreciation amount to be taken over the useful life of the having truck for both and tax purposes.
A construction company purchased new equipment for $850,000. It has an estimated useful life of 15...
A construction company purchased new equipment for $850,000. It has an estimated useful life of 15 years and a salvage value of $100,000 at that time. Using the Straight Line method, determine the depreciation charge for the 10th year and the book value (unrecovered investment) at the end of the 12th year.
Machine X has an initial cost of $12,000 and annual maintenance of $700 per year. It...
Machine X has an initial cost of $12,000 and annual maintenance of $700 per year. It has a useful life of four years and no salvage value at the end of that time. Machine Y costs $22,000 initially and has no maintenance costs during the first year. Maintenance is $200 at the end of the second year and increases by $200 per year thereafter. Machine Y has a useful life of eight years and an anticipated salvage value of $5,000...
A specialty concrete mixer used in construction was purchased for $300,000 7 years ago. Its annual...
A specialty concrete mixer used in construction was purchased for $300,000 7 years ago. Its annual O&M costs are $105,000. At the end of the 8-year planning horizon, the mixer will have a salvage value of $5,000. If the mixer is replaced, a new mixer will require an initial investment of $375,000 and at the end of the 8-year planning horizon, the new mixer will have a salvage value of $45,000. Its annual O&M cost will be only $40,000 due...
In 1990, Ayayai Company completed the construction of a building at a cost of $2,140,000 and...
In 1990, Ayayai Company completed the construction of a building at a cost of $2,140,000 and first occupied it in January 1991. It was estimated that the building will have a useful life of 40 years and a salvage value of $64,200 at the end of that time. Early in 2001, an addition to the building was constructed at a cost of $535,000. At that time, it was estimated that the remaining life of the building would be, as originally...
A heat exchanger is to be used in a heating process. A standard type of heat...
A heat exchanger is to be used in a heating process. A standard type of heat exchanger with a negligible scrap value of $20,000 and will have a useful life of 6 years. Another type of heat exchanger with equivalent design capacity is priced at $34,000 but with a useful life of 10 years and a scrap value of $4000.Assume an effective compound interest rate of 6 percent per year and that the replacement cost of each exchanger is the...
In 1990, Tamarisk Company completed the construction of a building at a cost of $2,420,000 and...
In 1990, Tamarisk Company completed the construction of a building at a cost of $2,420,000 and first occupied it in January 1991. It was estimated that the building will have a useful life of 40 years and a salvage value of $72,600 at the end of that time. Early in 2001, an addition to the building was constructed at a cost of $605,000. At that time, it was estimated that the remaining life of the building would be, as originally...
ABC Corporation has been depreciating an asset for 5 years that was originally estimated to have...
ABC Corporation has been depreciating an asset for 5 years that was originally estimated to have a 10 year life. The asset cost $80,000 and had a salvage value of $5,000 with straight line depreciation. At the beginning of the 6 year, they revised the estimate of useful life to a total of 15 years and the salvage value is still $5,000. What is depreciation expense for the 6 year?
"A firm is trying to decide whether to keep an item of construction equipment for another...
"A firm is trying to decide whether to keep an item of construction equipment for another year. The firm has been using double-declining-balance (DDB) for book purposes, and this is the 3rd year of ownership of the equipment, which cost $185,000 new. The useful life of the asset is 11 years and has a salvage value of $11,000. What is the book value of the equipment at the end of year 2?"
The article "Uncertainty Estimation in Railway Track Life-Cycle Cost"† presented the following data on time to...
The article "Uncertainty Estimation in Railway Track Life-Cycle Cost"† presented the following data on time to repair (min) a rail break in the high rail on a curved track of a certain railway line. 159    120    480    149    270    547    340    43    228    202    240    218 A normal probability plot of the data shows a reasonably linear pattern, so it is plausible that the population distribution of repair time is at least approximately normal. The sample mean and standard deviation are 249.7 and 145.1, respectively. (a) Is there compelling evidence for...