Mercer Asbestos Removal Company removes potentially toxic asbestos insulation and related products from buildings. There has

been a long-simmering dispute between the company's estimator and the work supervisors. The on-site supervisors claim that the estimators do not adequately distinguish between routine work, such as removal of asbestos insulation around heating pipes in older homes, and nonroutine work, such as removing asbestos-contaminated ceiling plaster in industrial buildings. The on-site supervisors

believe that nonroutine work is far more expensive than routine work and should bear higher customer charges. The estimator sums up his position in this way: "My job is to measure the area to be cleared of asbestos. As directed by top management, I simply multiply the square footage by $2.50 to determine the bid price. Since our average cost is only $2.01 per square foot, that leaves enough cushion to take care of the additional costs of nonroutine work that shows up. Besides, it is difficult to know what is routine or not routine until you actually start tearing things apart." To shed light on this controversy, the company initiated an activity-based costing study of all of its costs. Data from the activity-based

costing system follow:

Activity Cost Pool Activity Measure Total Activity Removing asbestos Thousands of square feet 850 thousand square feet Estimating and job setup Number of jobs 400 jobs Working on nonroutine jobs Number of non routine jobs 100 nonroutine jobs Other (organization-sustaining costs and idle capacity costs) None Note: The 100 nonroutine jobs are included in the total of 400 jobs. Both nonroutine jobs and routine jobs require estimating and setup. Costs for the Year Wages and salaries Disposal fees Equipment depreciation On-site supplies Office expenses Licensing and insurance Total cost $ 308,000 706,000 90,000 50,000 210,000 410,000 $ 1,774,000 Distribution of Resource Consumption Across Activities Estimating Working on Removing and Job Non routine Asbestos Setup Jobs Wages and salaries 60% 10% 204 Disposal fees 70% 0% 30% Equipment depreciation 40 5% 259 On-site supplies 70% 209 189 Office expenses 354 20% Licensing and insurance 259 84 589 Other 10% 04 304 4 30% 254 Total 1009 1004 100% 100% 100 100% 159 Req 1 Reg 2 Reg 3A to 3C Perform the first-stage allocation of costs to the activity cost pools. Removing asbestos Estimating and Job Setup Working on Nonroutine Jobs Other Total $ 0 0 0 Wages and salaries Disposal fees Equipment depreciation On-site supplies Office expenses Licensing and insurance Total cost 0 0 0 $ 0 $ ols $ 0 Req 1 Reg 2 Reg 3A to 3C Compute the activity rates for the activity cost pools. Activity Cost Pool Removing asbestos Estimating and job setup Working on nonroutine jobs Activity Rate per thousand square feet per job per nonroutine job Reg 1 Reg 2 Req 3A to 3C Using the activity rates you have computed, determine the total cost and the average cost per thousand square feet of each of the following jobs according to the activity-based costing system. (Round the "Average cost per thousand square feet" to 2 decimal places.) a. A routine 1,000-square-foot asbestos removal job. b. A routine 2,000-square-foot asbestos removal job. c. A nonroutine 2,000-square-foot asbestos removal job. Show less Routine 1,000 Routine 2,000 square footjob square footjob Nonroutine 2,000 square feet job Total cost of the job Average Cost per thousand square feet