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Spoilage, Rework, and Scrap

Decent Essays

CHAPTER 18
SPOILAGE, REWORK, AND SCRAP

18-1 Managers have found that improved quality and intolerance for high spoilage have lowered overall costs and increased sales.

18-2 Spoilage—units of production that do not meet the standards required by customers for good units and that are discarded or sold at reduced prices. Rework—units of production that do not meet the specifications required by customers but which are subsequently repaired and sold as good finished units. Scrap—residual material that results from manufacturing a product. It has low total sales value compared to the total sales value of the product.

18-3 Yes. Normal spoilage is spoilage inherent in a particular production process that arises even under efficient …show more content…

Some companies, for example, might redesign products and processes to reduce scrap. Others may also examine if the scrap can be reused to save substantial input costs.

18-16 (5–10 min.) Normal and abnormal spoilage in units.

1. Total spoiled units 12,000 Normal spoilage in units, 5% ( 132,000 6,600 Abnormal spoilage in units 5,400

2. Abnormal spoilage, 5,400 ( $10 $ 54,000 Normal spoilage, 6,600 ( $10 66,000 Potential savings, 12,000 ( $10 $120,000

Regardless of the targeted normal spoilage, abnormal spoilage is non-recurring and avoidable. The targeted normal spoilage rate is subject to change. Many companies have reduced their spoilage to almost zero, which would realize all potential savings. Of course, zero spoilage usually means higher-quality products, more customer satisfaction, more employee satisfaction, and various beneficial effects on nonmanufacturing (for example, purchasing) costs of direct materials.

18-17 (20 min.) Weighted-average method, spoilage, equivalent units.

Solution Exhibit 18-17 calculates equivalent units of work done to date for direct materials and conversion costs.

SOLUTION EXHIBIT 18-17

Summarize Output in Physical Units and Compute Output in Equivalent Units;
Weighted-Average Method of Process Costing with Spoilage,

Gray Manufacturing Company for November 2006.

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