Questions: a. Develop and complete the material requirement planning to plan the production of the lights and purchases of the socket. Refer to Exhibit 21.12 on page 570. You need to make a total of 3 MRP tables. • 1 MRP table for VX-1234s. • 1 MRP table for BX-1010s • 1 MRP table for the light sockets required for VX-1234s and BX-1010s. b. Determine the planned order release for those 3 items

Practical Management Science
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Author:WINSTON, Wayne L.
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Chapter2: Introduction To Spreadsheet Modeling
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Questions:
a. Develop and complete the material requirement planning to plan the production of the lights and purchases of the socket. Refer to Exhibit 21.12 on page 570. You need to make a total of 3 MRP tables.
• 1 MRP table for VX-1234s.
• 1 MRP table for BX-1010s
• 1 MRP table for the light sockets required for VX-1234s and BX-1010s.

b. Determine the planned order release for those 3 items 

PT Cahaya Pintar Utama (PT. CPU) makes special lights that are popular in new homes. PT.
CPU demand for two popular lights (VX-1234 and BX-1010) to be the following over the next
12 weeks, as listed in Table 2.
Table 2. Demand data
Week
2
4
7
8
10
11
12
VX-1234
82
94
78
96
105
90
86
75
88
98
110
100
BX-1010
250
280
301
312
290
300
275
286
310
334
350
318
A key component in both lights is a light socket that the bulb is screwed into in the base
fixture. Each light has one of these sockets. Given the following information (Table 3).
Table 3. Information
VX-1234
BХ-1010
Light Socket
On Hand
185
425
620
Lot Size
325
600
500 (purchase quantity)
Lead time (week)
1
3
Safety Stock
10
20
On Order
50 (week 5)
150 (week 4)
Transcribed Image Text:PT Cahaya Pintar Utama (PT. CPU) makes special lights that are popular in new homes. PT. CPU demand for two popular lights (VX-1234 and BX-1010) to be the following over the next 12 weeks, as listed in Table 2. Table 2. Demand data Week 2 4 7 8 10 11 12 VX-1234 82 94 78 96 105 90 86 75 88 98 110 100 BX-1010 250 280 301 312 290 300 275 286 310 334 350 318 A key component in both lights is a light socket that the bulb is screwed into in the base fixture. Each light has one of these sockets. Given the following information (Table 3). Table 3. Information VX-1234 BХ-1010 Light Socket On Hand 185 425 620 Lot Size 325 600 500 (purchase quantity) Lead time (week) 1 3 Safety Stock 10 20 On Order 50 (week 5) 150 (week 4)
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