Question

In: Civil Engineering

You are a farmer and you are building a fence for your horses.  The fence will have...

  1. You are a farmer and you are building a fence for your horses.  The fence will have four sides that are all the same.  The total budget for the project is $800 at $200 for each side.  The schedule for the project is 8 days (assume 8 hours per day), estimated at 2 days for each side.  The project started Monday morning and it is now Thursday (of the same week) at the end of the day ‘today’.  You assessed the progress and determined that 25% of the total work has been completed (1 side of the fence).  You have already spent $800 for the work that has been completed as of today.

            

            Answer the following questions (Please show your work related to all calculations.):

  1. What is the planned value as of today?

  1. What is the earned value for the project?

  1. What is the actual cost for the project?

  1. What is the project schedule variance?

  1. What is the project cost variance?

  1. What is the schedule performance index?

  1. Discuss what these metrics mean regarding the performance of the project.

Solutions

Expert Solution

Soln)

a) Planned value is the estimated value of work i.e to be done as of today (as per the schedule)

Planned value as of today i.e  Thursday = % of panned work x Budget at completion (BAC)

Time elapsed: 4 days , Percent complete: 50% (as per the schedule)

Planned Value (PV)= 50% of the value of the total work

= 50% of BAC

= 50% of 800

= (50/100) x 800

=$400

b) Earned value is the estimated value of work actually complete as of today,

Earned Value (EV) = % of completed work (actually) x Budget at Completion (BAC)

= 25% of BAC

= 25% of 800

= 25/100 x 800

= $ 200

c) Actual Cost is the total cost spent for the actual work completed as of today

- Actual Cost (AC)= $800

d) schedule variance = Earned Value (EV) - Planned Value (PV)

= 200 - 400

= - $200

-ve sign is implies that project is behind the schedule of project.

e) cost variance = Earned Value (EV) - Actual Cost (AC)

= 200 - 800

= - $400

f) schedule performance index(SPI)= EV / PV

= 200 / 400

= 0.5

g) SPI < 1 , It implies that project is behind the schedule of project.


Related Solutions

As a farmer, suppose you want to fence off a rectangular field that borders a river....
As a farmer, suppose you want to fence off a rectangular field that borders a river. You wish to find out the dimensions of the field that occupies the largest area, if you have 1200 feet of fencing. Remember that a square maximizes area, so use a square in your work. Draw several diagrams to express the situation and calculate the area for each configuration, then estimate the dimension of largest possible field. Find the function that models the area...
A farmer wants to fence in a rectangular plot of land adjacent to the north wall...
A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. No fencing is needed along the barn, and the fencing along the west side of the plot is shared with a neighbor who will split the cost of that portion of the fence. If the fencing costs $16 per linear foot to install and the farmer is not willing to spend more than $4000, find the dimensions for the plot that...
A farmer wants to fence in a rectangular pasture of 1.5 million square feet and then...
A farmer wants to fence in a rectangular pasture of 1.5 million square feet and then divide the pasture in half with a fence parallel to the sides of the rectangle. How can this be done in such a way as to minimize the amount of fencing required?
2. A rancher has set out to fence off a new rectangular pasture for her horses....
2. A rancher has set out to fence off a new rectangular pasture for her horses. She has 1000 feet of fencing to fence off as large an area as possible. She wants to give the horses some water access, so she is building the pasture along a river, which will not need fencing. (a) Write a function, P(x), that describes the area of the pasture as a function of its length, x. (Don’t need Python for this.) (b) Plot...
Fencing a Farmer’s Field As a farmer, suppose you want to fence off a rectangular field that borders a river.
Fencing a Farmer’s Field As a farmer, suppose you want to fence off a rectangular field that borders a river. You wish to find out the dimensions of the field that occupies the largest area if you have 2000 feet of fencing. Remember that a square maximizes area, so use a square in your work. - Draw several diagrams to express the situation and calculate the area for each configuration, then estimate the dimension of the largest possible field. -...
ABC Farms Ltd has lost one of its horses due to a broken fence which allowed...
ABC Farms Ltd has lost one of its horses due to a broken fence which allowed the horse to escape. ABC decides to post a notice in the local newspaper offering a $200.00 return for the return of the lost horse. The horse is easily identifiable from any other due to unique marking in that its ears and head are black and the rest of it is white. John Smith shows up a few days later at ABC with the...
A farmer has 80 meters of fence to make an enclosure for his cows. The enclosure...
A farmer has 80 meters of fence to make an enclosure for his cows. The enclosure is divided into 2 sections by a fence parallel to one of the sides, as in the drawing below. One section is shaped like a half-hoop and the other is shaped rectangular. Find the dimensions that maximize the total area of ​​the enclosure.
A farmer has 1,700 feet of fence and wishes to build two identical rectangular enclosures, as...
A farmer has 1,700 feet of fence and wishes to build two identical rectangular enclosures, as in the following figure. What should be the dimensions of each enclosure if the total area is to be a maximum? What is the area of each enclosure?Answer with an exact fraction or round to the nearest whole number. Each enclosure will have width (shortest side) of  feet, length (longest side) of  feet and area of  square feet.
A soybean farmer is hedging production using a fence composed of the two following options positions...
A soybean farmer is hedging production using a fence composed of the two following options positions on Nov 18 soybean futures: Holding a put with a $10.00 strike price and a premium of $0.39 Writing a call with a $11.20 strike price and a premium of $0.29 (Note: Assume an expected basis of -$0.55, and a current futures price of $10.30) a) Calculate both the minimum expected selling price and maximum net selling price of the fence. b) Draw the...
Farmer Pickles wants Bob to paint the circular fence which encloses his sunflower field. If the...
Farmer Pickles wants Bob to paint the circular fence which encloses his sunflower field. If the parametric equations x = 18 cos(θ) and y = 18 sin(θ) describe the base of the fence (in yards) and the height of the fence is given by the equation h(x, y) = 12 + (2x − y)/6, then how many gallons of paint with Bob need to complete the project. Assume that one gallon of paint covers three hundred square feet of fence
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT