2. Gantt Chart Slingshot Cannon 2.0 12 days Mon 7/27/15 Tue 8/11/15
Task Name
Duration
Start
Finish
Slingshot Cannon 2.0
12 days
Mon 7/27/15
Tue 8/11/15
Finishing Gantt Chart
2 days
Tue 7/28/15
Problem Statement
3 days
Thu 7/30/15
Survey Questions
Wed 7/29/15
Fri 7/31/15
Survey People
Mon 8/3/15
Tue 8/4/15
Measurements of the Stadium
1 day
Specs
Wed 8/5/15
Brainstorming
Thu 8/6/15
Concept Screening
Concept Scoring
Pairwise
Fri 8/7/15
Choosing a final design
Finalizing calculations
Sun 8/9/15
Purchasing materials
Build of Prototype
Testing Prototype
0.5 days
Mon 8/10/15
Fix problems
Competition Day
Presentation

3. Problem Statement
To design a safe system of transporting ml of a specific drink into a crowd of people which is both cost effective and portable.

4. Concept Screening Selection Criteria throwing a bottle into the crowd
slingshot
Slingshot Cannon
catapult
crossbow
Cost Efficient p n
Sustainable
Safe
Production
Portability
Plus 2 1 3
Same 4
Minus
Net -2
Rank
Continue? no
yes

5. Pairwise Comparisons Cost Efficient/ Profitable Sustainable Safe
Cost Efficient/ Profitable
Sustainable
Safe
Production
Portability
Row Total
Row Total/Total 1
1/3
1/5 2
4.53
0.11 3
1/2
6.70
0.16 5
21.00
0.50
3.03
0.07
Total 42