hw7_Sp09

# hw7_Sp09 - IEOR 130 Methods of Manufacturing Improvement...

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1 IEOR 130 Methods of Manufacturing Improvement Spring, 2009 Prof. Leachman Homework Assignment 7 Due April 9, 2008 1. For a particular semiconductor product, the customer orders received are as follows, sorted by date due to ship to customer: Delivery date 1 2 3 4 5 6 7 Total orders due 120 90 120 125 180 60 0 The current finished goods inventory of the product is 80 units. The production plan for the product is as follows: Output date 1 2 3 4 5 6 7 Output quantity 120 150 100 100 100 100 100 (a) A new customer calls and asks for delivery of 10 units per period beginning in period 4 and ending in period 6. Can the company provide delivery as requested? (b) Calculate the best delivery schedule the company can offer the customer. (c) Assuming the customer accepts the quote you calculated in part (b), calculate the new available-to-promise (ATP) quantities by period. Indicate whether you use cumulative ATP or incremental ATP. 2. For a particular semiconductor product, the customer orders received are as follows, sorted by date due to ship to customer: Delivery date 1 2 3 4 5 6 Total orders due 100 120 130 105 150 30 The current finished goods inventory of the product is 120 units. The production plan for the product is as follows: Output date 1 2 3 4 5 6 7 Output quantity 100 100 120 120 120 120 120 (a) A new customer calls and asks for delivery of 30 units per period beginning in period 3 and ending in period 6. Can the company provide delivery as requested? (b) Calculate the best delivery schedule the company can offer the customer.

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hw7_Sp09 - IEOR 130 Methods of Manufacturing Improvement...

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