What is the expected annual savings

Assignment Help Civil Engineering
Reference no: EM13549215

An energy efficiency project has a first cost of $300,000, A life of 10 years, and no salvage value. Assume that the interest rate is 9%. The most likely value for annual savings is $60,000. The optimistic value for annual savings is $80,000 with a probability of 0.2. The pessimistic value is $40,000 with a probability of 0.3.

a) What is the expected annual savings?

b) The expected PW?

Reference no: EM13549215

Questions Cloud

Determine the incremental rate of return between company : The General Hospital is evaluating new office equipment offered by three companies. The interest rate is 8%. Company A Company B Company C Cost $500 $600 $700 Annual benefit 130 115 100 End of useful life salvage value 0 250 180 Useful life (yrs) 5 5..
Explain what weight of sodium acetate trihydrate : What volume of glacial acetic acid (18 M) and what weight of sodium acetate trihydrate (CH3COONa•3H2O) are required to make 100 mL of 0.2 M buffer at pH 4.50 (pKa of acetic acid is 4.74)
What is the discharge through the pipe for a water : A fire hydrant is supplied through a 6 inch cast iron pipe of 16,000 feet length. The total drop in pressure is limited to 35 psi. What is the discharge through the pipe for a water temperature of 80°F
Determine the return and the risk associated with purchase : A new machine will cost $25,000. The machine is expected to last 4 years and has no salvage value. If the interest rate is 12%, determine the return and the risk associated with the purchase. The estimated annual savings and its probability
What is the expected annual savings : An energy efficiency project has a first cost of $300,000, A life of 10 years, and no salvage value. Assume that the interest rate is 9%. The most likely value for annual savings is $60,000. The optimistic value for annual savings is $80,000 with a p..
Explain what is the lenght of a side of the square in cm : The density of gold is 19.3 g/cm3. A 3.4 mg piece of gold is hammered into a square trhat is 8.6 x 10-6 cm thick. what is the lenght of a side of the square, in cm
What is the solids concentration of primary clarifier sludge : A 20 mgd wastewater treatment plants primary clarifier influent has 800 mg/l solids. the clarifier removes 18 percent of the solids. the sludge flow rate is 0.070 MGD.
Calculate what is the mass of the fish : A vertical scale on a spring balance reads from 0 to 185 N . The scale has a length of 15.0cm from the 0 to 185N reading. what is the mass of the fish
How to calculate the weight fraction and mol fraction : Calculate the (a) weight fraction (b) mol fraction (c) mol percent of each component (d) mass of 5 moles of the mixture.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Resulting center of gravity

The section of the plywood in the 3rd quadrant is sawed off and the resulting piece is then glued squarely over the 4th quadrant portion of the plywood with glue of negligible weight.What are the x- and y-coordinates of the resulting center of gra..

  Disposal of excavated material

Discuss and use examples to explain the specific factors that you will need to consider when pricing the following items in the bill of quantities foundation excavation

  Calculate each atmospheric condition and note the trend

Find the change in volume of 16.15 lb of water at ordinary atmospheric pressure for three conditions: Calculate each condition and note the trend.

  Calculate the relative contribution to the total deflection

Calculate the natural frequency and sketch the tr mode shape (reasonably to scale) for the beam shown - Discuss or calculate the relative contribution to the total deflection at point

  Long-term average precipitation in the colorado river basin

The long-term average January precipitation in the Colorado River basin is 1.11 inches, with a standard deviation of 0.60 inches. Assuming a normal distribution, what is the probability that less than 0.5 inches of precipitation will occur in any ..

  Find the degree of saturation of the sandy soil in situ

an embankment for a highway 30m wide & 1.5m in a compacted thickness is to be constructed from a sandy trucked from a borrow pit.

  What is your speed in mph and ft/s need formulas

You are driving a car your metered fuel flow is 5.97x10^5 csf if at the speed you are driving you are getting 40mpg what is your speed in mph and ft/s need formulas.

  Determine normal and shear stresses on a plane inclined

A cylindrical specimen of soil is compressed by an axial principal stress of 500 kPa and a radial principal stress of 200 kPa. Plot Mohr's circle of stress and determine (a) the maximum shear stress

  How many truckloads of trucks hauling an average volume

How many truckloads of trucks hauling an average volume of 6 LCY (4.6 LCM) would be required to haul 1 million CCY (764, 600 CCM) of gravel to a dam site

  What torque is required to drive the disk at 660 rpm

A disk spins within an oil-filled enclosure, having 2.4 mm clearance from flat surfaces each side of the disk. The disk surface extends from radius 12 to 86 mm.

  Calculate the stress at failure of a concrete test cylinder

Calculate the stress at failure of a concrete test cylinder with a measured diameter of 152.4 mm and a recorded load of 371,426N. Units of ksi.

  Compute the elastic modulus and the shear modulus

a cylindrical specimen of a metal alloyed in stressed in compression. If its original and final diameters are 40.00 and 40.10 mm, respectively , and its final length is 120.00 mm, compute its original length(L0)

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