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In The Name Of GOD. Members : Elyas Naderizadeh Mohammad Reza Habibi Alireza Mohammadkhan Amir Ghodsi.

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Presentation on theme: "In The Name Of GOD. Members : Elyas Naderizadeh Mohammad Reza Habibi Alireza Mohammadkhan Amir Ghodsi."— Presentation transcript:

1 In The Name Of GOD

2 Members : Elyas Naderizadeh Mohammad Reza Habibi Alireza Mohammadkhan Amir Ghodsi

3 Developing an MPS MPS quantity (0 for week 1) Inventory = + – = 55 chairs currently in stock 38 chairs already promised for delivery in week 1 17 chairs

4 MPS quantity (0 for week 1) Inventory = + – = 55 chairs currently in stock 38 chairs already promised for delivery in week 1 17 chairs Developing an MPS Item: Ladder-back chair MPS start MPS quantity Projected on-hand Inventory Customer orders (booked) Forecast Quantity On Hand: April 55 1230 3827

5 MPS quantity (0 for week 1) Inventory = + – = 55 chairs currently in stock 38 chairs already promised for delivery in week 1 17 chairs Developing an MPS Explanation: Forecast is less than booked orders in week 1; projected on-hand inventory balance = 55 + 0 – 38 = 17. Item: Ladder-back chair MPS start MPS quantity Projected on-hand Inventory Customer orders (booked) Forecast Quantity On Hand: April 55 1230 3827 17 0

6 MPS quantity (0 for week 1) Inventory = + – = 55 chairs currently in stock 38 chairs already promised for delivery in week 1 17 chairs Explanation: Forecast exceeds booked orders in week 2; projected on-hand inventory balance = 17 + 0 – 30 = –13. The shortage signals a need to schedule an MPS quantity for completion in week 2. Developing an MPS Explanation: Forecast is less than booked orders in week 1; projected on-hand inventory balance = 55 + 0 – 38 = 17. Item: Ladder-back chair MPS start MPS quantity Projected on-hand Inventory Customer orders (booked) Forecast Quantity On Hand: April 55 1230 3827 17-130

7 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 17 0

8 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 17 0 137 150

9 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 17 0 137 150 Explanation: On-hand inventory balance 137 = 17 + 150 – 30 = 137. The MPS quantity is needed to avoid a shortage of 30 – 17 = 13 chairs in week 2.

10 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 17 0 137 150 Explanation: 150 The time needed to assemble 150 chairs is one week. The assembly department must start assembling chairs in week 1 to have them ready by week 2. 150

11 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 17137107 01500 0

12 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 1713710777 015000 00

13 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 171371077742 0150000 000

14 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 1713710777427 01500000 0000

15 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 1713710777427122 0150 0000 0000

16 Master Production Schedule Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 171371077742712287 0150 00000 00000 0

17 Available to Promise Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 171371077742712287 0150 00000 00000 Available-to- promise (ATP) inventory 0

18 Available to Promise Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 171371077742712287 0150 00000 00000 Available-to- promise (ATP) inventory 17 0 Explanation: 17 The total of customer orders booked until the next MPS receipt is 38 units. The ATP = 55 (on-hand) + 0 (MPS quantity) – 38 = 17.

19 Available to Promise Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 171371077742712287 0150 00000 00000 Available-to- promise (ATP) inventory 1791 0 Explanation: 91 The total of customer orders booked until the next MPS receipt is 27 + 24 + 8 = 59 units. The ATP = 150 (MPS quantity) – 59 = 91 units.

20 Available to Promise Item: Ladder-back chair Order Policy: 150 units Lead Time: 1 week Forecast 1 38 30 2 27 30 3 24 30 4 8 5 0 35 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3535 April May 30 Quantity on Hand: 55 171371077742712287 0150 00000 00000 Available-to- promise (ATP) inventory 1791150 0

21 Developing an MPS MPS quantity (0 for week 1) Inventory = + – = 10 desks currently in stock 10 desks already promised for delivery in week 1 0 desks

22 MPS quantity (0 for week 1) Inventory = + – = 10 desks currently in stock 10 desks already promised for delivery in week 1 0 desks Developing an MPS Item: Ladder-back desk MPS start MPS quantity Projected on-hand Inventory Customer orders (booked) Forecast Quantity On Hand: April 10 1210 1020

23 MPS quantity (0 for week 1) Inventory = + – = 55 desks currently in stock 38 desks already promised for delivery in week 1 17 desks Developing an MPS Explanation: Forecast and booked orders are equipment in week 1; projected on-hand inventory balance = 10 + 0 –10 =0. Item: Ladder-back desk MPS start MPS quantity Projected on-hand Inventory Customer orders (booked) Forecast Quantity On Hand: April 10 1210 1020 0

24 MPS quantity (0 for week 1) Inventory = + – = 10 desks currently in stock 10 desks already promised for delivery in week 1 0 desks Explanation: booked orders exceeds forcast in week 2; projected on-hand inventory balance = 0 +0 –20 =-20. The shortage signals a need to schedule an MPS quantity for completion in week 2. Developing an MPS Explanation: Forecast and booked orders are equipment in week 1; projected on-hand inventory balance = 10 +0 – 10 =0. Item: Ladder-back desk MPS start MPS quantity Projected on-hand Inventory Customer orders (booked) Forecast Quantity On Hand: April 10 1210 1020 0-200

25 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0 0

26 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 10 Quantity on Hand: 10 0 0 50 70

27 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0 0 50 70 Explanation: On-hand inventory balance 50 = 0 + 70 – 20 = 50. The MPS quantity is needed to avoid a shortage of 20 – 0 = 20 desks in week 2.

28 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0 0 50 70 Explanation: 70 The time needed to assemble 70 chairs is one week. The assembly department must start assembling desks in week 1 to have them ready by week 2. 70

29 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 05030 0700 0

30 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 30 10 10 April May 10 Quantity on Hand: 10 0503010 07000 00

31 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010 0 070000 000

32 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010045 070000 000

33 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010045 5 070 0000 0000

34 Master Production Schedule Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010045 5 070 0000 0000 0

35 Available to Promise Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010 045 5 070 0000 0000 Available-to- promise (ATP) inventory 0

36 Available to Promise Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010 045 5 070 0000 0000 Available-to- promise (ATP) inventory 0 0 Explanation: 0 The total of customer orders booked until the next MPS receipt is 10 units. The ATP = 10 (on-hand) + 0 (MPS quantity) – 10 = 0.

37 Available to Promise Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010 045 5 070 0000 0000 Available-to- promise (ATP) inventory 030 0 Explanation: 30 The total of customer orders booked until the next MPS receipt is 20 + 0 + 20 = 40 units. The ATP = 70 (MPS quantity) – 40 = 30 units.

38 Available to Promise Item: Ladder-back desk Order Policy: 70 units Lead Time: 1 week Forecast 1 10 10 2 20 20 3 0 15 4 20 5 0 25 6 0 35 7 0 8 0 Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 3010 April May 10 Quantity on Hand: 10 0503010 045 5 070 0000 150 000070 Available-to- promise (ATP) inventory 030 0 70

39 MRP A (chair) C(1) D(1)F(4) G(2) H(1) B(1) X (desk) E(1)F(3) G(2)H(2)

40

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