Calculate the material price and usage variance, and the material cost variance for the concrete work.

Cornerstones of Cost Management (Cornerstones Series)
4th Edition
ISBN:9781305970663
Author:Don R. Hansen, Maryanne M. Mowen
Publisher:Don R. Hansen, Maryanne M. Mowen
Chapter15: Lean Accounting And Productivity Measurement
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Problem 3CE: In 20x2, Choctaw Company implements a new process affecting labor and materials. The following...
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Calculate the material price and usage variance, and the material cost variance for the concrete work.
You are working as the project manager in a construction company and is
currently working on the construction of a building. The company had just
completed the construction of the first floor of the building. The preliminary
estimate done by the quantity surveyor is as shown in Table 2 below.
Table 4: Preliminary estimate by Quantity Surveyor
6 days
130 m3
RM23,000
Duration
Concrete Quantity
Concrete Cost
Workers Quantity
Workers Cost
RM1000
The project director had queried the concrete work for the first floor and had
asked you to verify the material and cost variances for the construction of the
first floor of the building. Based on the data obtained from the site supervisor,
you have found out that the duration of the concreting for the first floor is 5 days.
You have also found that the quantity of concrete used for the first floor is
150m3, with the cost of RM25,000. On top of that, you have found that only 4
sub-workers were used during the construction, with the cost of RM850.
Prepare your answer to the project director by answering the following
questions.
Transcribed Image Text:You are working as the project manager in a construction company and is currently working on the construction of a building. The company had just completed the construction of the first floor of the building. The preliminary estimate done by the quantity surveyor is as shown in Table 2 below. Table 4: Preliminary estimate by Quantity Surveyor 6 days 130 m3 RM23,000 Duration Concrete Quantity Concrete Cost Workers Quantity Workers Cost RM1000 The project director had queried the concrete work for the first floor and had asked you to verify the material and cost variances for the construction of the first floor of the building. Based on the data obtained from the site supervisor, you have found out that the duration of the concreting for the first floor is 5 days. You have also found that the quantity of concrete used for the first floor is 150m3, with the cost of RM25,000. On top of that, you have found that only 4 sub-workers were used during the construction, with the cost of RM850. Prepare your answer to the project director by answering the following questions.
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