$1.$ Develop an aggregate plan for fiscal $2022$ using the forecasts below

a$.$ using their level strategy

b$.$ using a chase strategy by varying the number of workers

Sept $20216000$

Oct $7000$

Nov $7000$

Dec $8000$

Jan $20228000$

Feb $8000$

Mar $7000$

Apr $6000$

May $7000$

Jun $7000$

Jul $7000$

Aug $6000$

$2.$ Calculate the economic order quantitiy. Because of the high setup cost of $$60/$order for

producing push lawnmowers, production is ordered in specified quantities instead of lot$-$for$-$lot.

Calculate the economic order quantity for push mowers $($assume independent of model; holding cost

are given above$).$ This quantity will be used as the lot size for the MRP$.[$Hint $$ convert holding cost

given above to annual in this calculation.$]$

MORE $$

$3.$ Prepare an MRP$.$

Mowmaster is Lawn King$$s most popular model. Like all push mowers, it is made of a motor assembly

$($purchased from a vendor$),$ handle assembly, and body assembly. The handle assembly is made of a

handle and shifter. The body assembly consists of a blade, frame, and $4$ wheels.

a$.$ Complete the product structure tree for the Mowmaster.

b$.$ Complete a net MRP for wheels if $2000$ Mowmasters need to be shipped in week $8.$ Reminder to use

Q from part $2$ as the lot size for the mower.

Item Lead Time Inventory Lot size

Mowmaster $1100$ Q$=$

Motor assembly $210$ Lot for lot

Handle assembly $110$ Lot for lot

Body assembly $2300$ Lot for lot

Handle $10$ Lot for lot

Shifter $20$ Lot for lot

Blade $10$ Lot for lot

Frame $10$ Lot for lot

Wheels $21550200$

Item $12345678910$

Mowmaster Gross Require

On Hand

Level $=$ Net Require

LT $=$ Order Receipt

Order Release

Body Gross Require

assembly On Hand

Level $=$ Net Require

LT $=$ Order Receipt

Order Release

Wheels Gross Require

On Hand

Level $=$ Net Require

LT $=$ Order Receipt

Order Release