In: Operations Management
To build a deck it cost $ 7000. So within the WBS you need to give the time and cost for each activities.
Work Break Down Structure To Build a Desk :
Level 1 :
a. Hiring a Carpenter to build a desk : Total amount to pay $1500, out of which 10% advance given $150, Time to complete work : 2 days.
b. Material :
1. 4 sheets of wood : $ 2500
2. 1 pound of wood screws : $90
3. 4 sheet of drawer slides : $2000
4. 4 pieces of drawer holder : $500
5. Paint : $100
6. Wood glue : $60
7. Drill : $220
8. Marker : $20
9. Sandpaper : $10
Time required to collect material : 1.5 hours , Total Cost : $5,500
Level 2 :
Day 1
a. Decide the length of table and cut the table top : Time required : 2 hours
b. Cut the legs of the table : Time Required : 2 hours
c. Build the drawers and attach drawer holders : Time required : 4 hours
d. Attach desk top and legs together : Time required : 1 hour
Total amount paid to carpenter : 70% : $945
Level 3 :
Day 2
a. Attack drawers to the desk : Time required : 2 hours
b. Finishing with sandpaper : Time required : 1 hour
c. Final coating with paint : Time required : 2 hours
Total amount paid to carpenter : 30 % : $405
Total cost to build a desk : $7000.