Phase II: Systems Design Team SAUCE : S ystematic A pproach to U p- C ycling for E mployment Thien Nguyen, Yingyan Guan, Emily Rosenthal, Jack Powers 11/14/2017
Agenda ● Objective statement ● Updated Engineering Requirements ● Updated Function Decomposition ● Updated System Architecture ● Current process map ● Improvement opportunities ● Test plan ● Risk Assessment ● Plan for MSD I closure and overview of MSD II
Objective Statement ● Create a process to leverage value of bottles and employ El Sauce citizens. 3
Engineering Requirements
Function Decomposition
System Architecture
Shredder $1200 MSD Shredder :
Shredder - Other Options Plastic strips: Filamaker Shredder:
Washing Device
Drying Device
Process Maps Current Process New Proposed Process
Bill of Materials
Test Plans
Risk Tracking
Risk Assessment
Budget Plan $26.98 for next phase Potential materials for dryer prototype: ● Bicycle chain and pedal: savage if possible ● Gear systems: ~ $40 Potential materials for other steps: ● Chemical to remove glue & label remaining ~$20 $413.02 to start MSD II - purchase plastic chips (cleaned), build frame and gate at bottom for retrieval for dryer.
Project Plan
Project Plan - MSD II draft
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