Question
Problem L You work for a landscaping company. You need four poles and 2 cubic yards...
Problem L
You work for a landscaping company.
You need four poles and 2 cubic yards of mulch for every tree that is planted.
Calculate the Material Requirements Plan below.
The beginning inventory for each item has been given.
|
Week |
Beg. Inv. |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
|
|
Quantity |
72 |
65 |
30 |
64 |
||||||
|
Tree Lead Time = 1 wk Lot for Lot |
Gross Requirements |
|||||||||
|
Scheduled Receipts |
||||||||||
|
Projected On-Hand |
2 |
|||||||||
|
Net Requirements |
||||||||||
|
Planned Order Receipts |
||||||||||
|
Planned Order Releases |
||||||||||
|
Poles Lead Time = 1 wk Lot Size of 12 |
Gross Requirements |
|||||||||
|
Scheduled Receipts |
||||||||||
|
Projected On-Hand |
14 |
|||||||||
|
Net Requirements |
||||||||||
|
Planned Order Receipts |
||||||||||
|
Planned Order Releases |
||||||||||
|
Mulch (in cubic yards) Lead Time = 1 wk Lot-Size of 9 |
Gross Requirements |
|||||||||
|
Scheduled Receipts |
||||||||||
|
Projected On-Hand |
9 |
|||||||||
|
Net Requirements |
||||||||||
|
Planned Order Receipts |
||||||||||
|
Planned Order Releases |
Homework Answers
Answer #1
Find the MRP answer shown below.
We need to remember a few points.
- The net requirement for a period is the gross requirement – on hand inventory of previous period.
- The on hand inventory for current period is the planned order receipt + scheduled receipt – net requirement
- Planned order receipt should be in multiple of lot size. The value should exceed the net requirement if it cannot match
- Planned order release will be the lead time ahead of the planned order receipt.
Not the answer you're looking for?
Similar Questions
Problem 12:9 Assume that you are the manager of a shop that assembles power tools. You...
Problem 12:9
Assume that you are the manager of a shop that assembles power
tools. You have just received an order for 57 chain saws, which are
to be shipped at the start of week 8. Pertinent information on the
saws is
Item
Lead Time
(weeks)
On Hand
Components
Saw
2
15
A(2), B(1), C(4)
A
1
10
E(3), D(1)
B
2
5
D(2), F(3)
C
2
65
E(2), D(2)
D
1
20
E
1
10
F
2
30
...
Question 18 Product D has gross requirements, on-hand inventory, and scheduled receipts as indicated in the...
Question 18
Product D has gross requirements, on-hand inventory, and
scheduled receipts as indicated in the time-phased inventory status
record below. Its lead time is 3 weeks.
Item D
1
2
3
4
5
6
Gross Requirements
100
300
100
400
100
50
On Hand/ Scheduled Receipts
700
Net Requirements
A
Planned Order Releases
B
The value of entry A is:
A. 100
B. 200
C. 300
D. 700
E. None of the above.
Reset Selection
Question 19
Product D...
Product Y is made from one component P, three components Q, and one 2 components R. P...
Product Y is made from one component P, three components Q, and
one 2 components R. P is made from two parts S, Q is
made from one S, and R is made from two part S and three part
T. Other data includes:
Part Lead
time Lot
size On
hand Scheduled
receipts Safety
Stock
Y 1 lot-for-lot 30 none 5
P 2 40 15 none none
Q 2 100 8 none 8
R 3 120 30 none none
S 2 500 20 500,
week
1 20
T 2 600 370 none 50
a. Draw the BOM for product Y.
b. Complete the MRP explosion for product Y. Identify
any problems, and discuss possible solutions
Master Production Schedule
Finished...
In 300 words or more answser the following questions: 1. There are two basic Aggregate Planning Strategies:...
In 300 words or more answser the following
questions:
1. There are two basic
Aggregate Planning Strategies:
Level Capacity:
Maintaining a steady rate of regular-time output while meeting
variations in demand by a combination of options.
Chase Demand:
Matching capacity to demand; the planned output for a period is the
expected demand for that period.
Which of these two strategies do you recommend?
Why?
2. Discuss the following MRP Processing components and
their interrelationship. You may use different
scenarios for Lot...
Consider the following requirements for a certain product. Period 1 2 3 4 5 6 7...
Consider the following requirements for a certain product.
Period
1
2
3
4
5
6
7
8
Gross requirements
0
200
200
500
0
400
0
400
Beginning inventory = 500 units
Setup cost = $500 per setup
Lead time = 1 week
Holding cost = $3 per unit per week
a. Develop the lot-for-lot MRP table.
b. Calculate the total relevant costs.
Answer:
Period
1
2
3
4
5
6
7
8
Gross requirements
0
200
200
500
0...
MRP IN MANUFACTURING 1. Each E subassembly is made up of 6 G parts, 20 H...
MRP IN MANUFACTURING 1. Each E subassembly is made up of 6 G
parts, 20 H parts, and ONE J part. Draw the product structure tree
diagram. Using the product structure tree diagram and the
information provided below, Completeth e following MRP Report
Transaction processing for PART E and PART G ONLY if the following
information is provided: ( Do not order more quantity of any
resources that are needed to maintain the production)
E subassembly
G part
H part...
Given the following data, develop MRP tables and indicate the Planned order releases for all items....
Given the following data, develop MRP tables and indicate the
Planned order releases for all items.
A is an MPS item. A needs 2 C's and 3 F’s. F needs 3 C’s. (I
eliminated scheduled receipts since the problem did not have
scheduled receipts.)
Period
6
7
8
GR-A
400
0
300
On hand inventory for all items is 200 and lead time for A is 1
period, and LT for all other items is 2 periods. Use lot-for-lot
for...
Given the following data, develop MRP tables and indicate the Planned order releases for all items....
Given the following data, develop MRP tables and indicate the
Planned order releases for all items.
A is an MPS item. A needs 2 C's and 3 F’s. F needs 3 C’s. (I
eliminated scheduled receipts since the problem did not have
scheduled receipts.)
Period
6
7
8
GR-A
400
0
300
On hand inventory for all items is 200 and lead time for A is 1
period, and LT for all other items is 2 periods. Use lot-for-lot
for...
Given the following data, develop MRP tables and indicate the Planned order releases for all items....
Given the following data, develop MRP tables and indicate the
Planned order releases for all items.
A is an MPS item. A needs 4 C's, 2 F’s and 5 G’s. F needs 4 C’s
and G needs 2 C’s. (I eliminated scheduled receipts since the
problem did not have scheduled receipts.)
Period
6
7
8
GR-A
0
100
900
On hand inventory for all items is 300 and lead time for A is 1
period, and LT for all other...
Given the following data, develop MRP tables and indicate the Planned order releases for all items....
Given the following data, develop MRP tables and indicate the
Planned order releases for all items.
A is an MPS item. A needs 4 C's, 2 F’s and 5 G’s. F needs 4 C’s
and G needs 2 C’s. (I eliminated scheduled receipts since the
problem did not have scheduled receipts.)
Period
6
7
8
GR-A
0
100
900
On hand inventory for all items is 300 and lead time for A is 1
period, and LT for all other...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 39 seconds ago
asked 2 minutes ago
asked 17 minutes ago
asked 19 minutes ago
asked 23 minutes ago
asked 26 minutes ago
asked 26 minutes ago
asked 53 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago