Question

Lane Company manufactures a single product that requires a great deal of hand labor. Overhead cost is applied on the basis of standard direct labor-hours. The budgeted variable manufacturing overhead is $5.40 per direct labor-hour and the budgeted fixed manufacturing overhead is $2.679,000 per year. The standard quantity of materials is 4 pounds per unit and the standard cost is $11.50 per pound. The standard direct labor-hours per unit is 1.5 hours and the standard labor rate is $13.70 per hour. The company planned to operate at a denominator activity level of 285,000 direct labor-hours and to produce 190,000 units of product during the most recent year. Actual activity and costs for the year were as follows: Actual number of units produced Actual direct labor-hours worked Actual variable manufacturing overhead cont incurred Actual fixed manufacturing overhead cost incurred 228,000 370,500 $1,148.550 $2,964,000 Required: 1. Compute the predetermined overhead rate for the year. Break the rate down into variable and fixed elements. 2. Prepare a standard cost card for the company's product. 3a. Compute the standard direct labor-hours allowed for the year's production 3b. Complete the following Manufacturing Overhead T-account for the year 4. Determine the reason for the underapplied or overapplied overhead from (3) above by computing the variable overhead rate and efficiency variances and the fixed overhead budget and volume variances.

Answer 1

1)
predetermined overhead rate					14.8
variable rate					5.4
fixed rate (2679000/285000)					9.4
2)
Direct materials		4	pounds at	11.5	per pound	46
Direct labor		1.5	DLH'S	13.7	per DLH	20.55
Variable overhead		1.5	DLH'S at	5.4	per DLH	8.1
Fixed overhead		1.5	DLH'Sat	9.4	per DLH	14.1
Standard cost per unit						88.75
3)
Standard direct labor hours allowed for the years production=
Actual units produced *Direct labor hr per unit
228000*1.5
342000
3b)
Manufacturing overhead T-Account
Actual costs		4112550	Applied costs (342000*9.4)			5061600
			overhead overapplied			949050
4)
Variable overhead rate variance = (AR- Std rate)*AH
=(1,148,550-370550*5.4)
			852420	F
Variable overhead efficiency variance = (AH-SH)*SR
=				(370,550-342000)*5.4
				154170	U
Fixed overhead budget variance = actual overhead - budgeted oveerhead
2,964,000-2,679,000
			285000	U
fixed overhead volume variance= actual output*fixed overhead rate per unit-budgeted overhead
228000*14.1-2,679,000
			535,800	F