Week 6 Assignment
PROBLEM
14.2
Using the product
structure for Alpha in Solved Problem 14.1, and the following lead times,
quantity on hand, and master production schedule, prepare a net MRP table for
Alphas.
ITEM
LEAD TIME
QUANTITY ON HAND
Alpha
1
10
B
2
20
C
3
0
D
1
100
E
1
10
F
1
50
Master Production Schedule for Alpha
PERIOD
6
7
8
9
10
11
12
13
Gross
requirements
50
50
100
PROBLEM 14.3
Hip Replacements, Inc.,
has a master production schedule for its newest model, as shown below, a setup
cost of $50, a holding cost per week of $2, beginning inventory of 0, and lead
time of 1 week. What are the costs of using lot-for-lot for this l0-week
period?
SOLUTION
Holding cost = $0 (as
there is never any end-of-period inventory)
Ordering costs = 4
orders × $50 = $200
Total cost for
lot-for-lot = $0 + $200 = $200
Problem 14.9
Your boss at Scott Sampson
Products, Inc., has just provided you with the schedule and lead times for the
bracket in Problem 14.8. The unit is to be prepared in week 10. The lead times
for the components are bracket (1 week), base (1 week), spring (1 week), clamp
(1 week), housing (2 weeks), handle (1 week), casting (3 weeks), bearing (1
week), and shaft (1 week).
a) Prepare the time-phased product structure for
the bracket..5in;’=”” list=”” lfo1;=”” level1=”” l1=”” baseline;=”” 0pt;=”” 0in;=”” “calibri”,”sans-serif”;=”” 18pt;=”” 0);=”” 0,=”” rgb(0,=””>b) In what week do you need to start the
castings?Problem 14.13Electro Fans has just
received an order for one thousand 20-inch fans due week 7. Each fan consists
of a housing assembly, two grills, a fan assembly, and an electrical unit. The
housing assembly consists of a frame, two supports, and a handle. The fan
assembly consists of a hub and five blades. The electrical unit consists of a
motor, a switch, and a knob. The following table gives lead times, on-hand
inventory, and scheduled receipts.
a) Construct a product structure..5in;’=”” list=”” level1=”” baseline;=”” 0pt;=”” 0in;=”” “calibri”,”sans-serif”;=”” 18pt;=”” 0);=”” 0,=”” rgb(0,=”” lfo2;=”” l0=””>b) Construct a time-phased product structure..5in;’=”” list=”” level1=”” baseline;=”” 0pt;=”” 0in;=”” “calibri”,”sans-serif”;=”” 18pt;=”” 0);=”” 0,=”” rgb(0,=”” lfo2;=”” l0=””>c) Prepare a net material requirements plan.ReferenceHeizer, Jay, and Barry
Render. Operations Management, 11th Edition. Pearson Learning
Solutions, 2013. VitalBook file.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more