Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Garber Valves Company manufactures brass valves meetingprecise specification sta

ID: 2433874 • Letter: G

Question

Garber Valves Company manufactures brass valves meetingprecise specification standards. All finished bvalves areinspected before packing and shipping to customers. Rejectedvalves are returned to the initial production stage to be meltedand recast. Such rework requires no new materials in castingbut requires new materials in finishing. The following unitcost data are available: Costs                  Casting            Finishing             Inspection           Packing          Total Direct materials       225                 12                       0                     8                     245 Directlabor             84                  121                       24                   16                   245 Variable support     122                 164                    30                     20                   336 Fixedsupport           63                   89                     16                     10                   178                                494                  386                    70                   54                   1004 As a result of a quality improvement program, the reject ratehas decreased from 6.4% to 5.1%, and the number of rejects hasdecreased by (6.4%-5.1%)X(10,000) units. Improvements inreject rates have also led to a decrease in work in processinventory from 386,000 to 270,000. Inventory carrying costsare estimated to be 15% per year. Estimate the annual costsavings as a result of the quality improvement. Garber Valves Company manufactures brass valves meetingprecise specification standards. All finished bvalves areinspected before packing and shipping to customers. Rejectedvalves are returned to the initial production stage to be meltedand recast. Such rework requires no new materials in castingbut requires new materials in finishing. The following unitcost data are available: Costs                  Casting            Finishing             Inspection           Packing          Total Direct materials       225                 12                       0                     8                     245 Directlabor             84                  121                       24                   16                   245 Variable support     122                 164                    30                     20                   336 Fixedsupport           63                   89                     16                     10                   178                                494                  386                    70                   54                   1004 As a result of a quality improvement program, the reject ratehas decreased from 6.4% to 5.1%, and the number of rejects hasdecreased by (6.4%-5.1%)X(10,000) units. Improvements inreject rates have also led to a decrease in work in processinventory from 386,000 to 270,000. Inventory carrying costsare estimated to be 15% per year. Estimate the annual costsavings as a result of the quality improvement.

Explanation / Answer

72,410

17,400

89,810

Savings from reduction in rejection rate [(84 +122) + (12 + 121 + 164) + (24 + 30) x 10,000] x(6.4% - 5.1%) [206 + 297 + 54] x 10,000 x 1.3%       

72,410

Savings from reduction in inventory carrying cost (386,000 -270,000) x 15%

17,400

Total yearly savings due to qualityimprovement

89,810