Answer:
Craft Pro Machining
The overhead cost for each unit of the jobs:
Job 3175 Job 4286
Number of units 200 units 2,500 units
Direct labor hours 500 DLH 4,375 DLH
Plantwide overhead rate = $371.28205
Overhead allocation $185,641.03 $1,624,358.97
Unit overhead cost $928.21 $649.74
Explanation:
a) Data and Calculations:
Production Activity Indirect Labor Indirect Materials Other Overhead Grinding $ 320,000
Polishing $ 135,000
Product modification 600,000
Providing power $ 255,000
System calibration 500,000
Total overhead cost $1,810,000
Additional information on the drivers for its production activities follows.
Grinding 13,000 machine hours
Polishing 13,000 machine hours
Product modification 1,500 engineering hours
Providing power 17,000 direct labor hours
System calibration 400 batches
Job 3175 Job 4286
Number of units 200 units 2,500 units
Machine hours 550 MH 5,500 MH
Engineering hours 26 eng. hours 32 eng. hours
Batches 30 batches 90 batches
Direct labor hours 500 DLH 4,375 DLH 4,875 DLH
Plantwide overhead rate based on direct labor hours:
= Total overhead costs/Total direct labor hours
= $1,810,000/4,875
= $371.28205
