This post is about the new, final changes to our project design draft/idea. We worked with our idea over the past week, and with the help and advice of Professor Cheng have come to a final outline.

*** Download our group’s final project outline PDF file here: Group Project Outline (FINAL) ***

Revision of Project Summary (by Trevor):

The green infrastructure is similar to the old idea, except that in this refined version, we will have two water tanks on two different locations. One on the left side of the window, and the other on the right side of the window of the Whitehead Hall building façade that is facing Campus Road. One problem is that we will need to build a new slab of concrete to hold the water tank/barrel. We cannot just lay the tank on the grass, because it would sink into the grass due to its heavy weight, even before collecting any water. The exact measurements of the tank and the new concrete slab on the right side of the outside of Whitehead Hall has not been taken yet. We are changing to two tanks because with one tank, the two drainage pipes would have to cross the window on the side facing Campus Road of Whitehead Hall. Not only is that unappealing, it might not be good if the windows needed repair. This new idea is much better in terms of flexibility and looks. The two tanks is more efficient, too, because we will need more than just one pipe collecting water because the roof of Whitehead Hall is 13,000 cubic feet. With such a large capacity to accept water, the extra gutter, pipe, and tank will reduce the amount of overflowed water left on the top gutter for evaporation, and waste. The more water stored and used to generate electricity, the more successful the project will be.

Also, we will want to lower our pinwheel model for generating electricity through the use of water flow. Due to the wires connecting to the electricity box, the probability of the wire being damaged is a lot less when it is shorter, and less high up. It will also be more affordable, in terms of cost, due to a smaller wire. In hopes of tweaking the design, we believe it is better because it is more cost-beneficial, looks more stylish, more efficient, and has less problems. This will help the community, and school to generate more water, with a lower price tag.

New Whitehead Hall Roof Pictures:

Looking out at the left side of part of the Whitehead Hall roof.

Looking out at the right side of part of the Whitehead Hall roof.

The gravel/rocks that cake the top of Whitehead Hall. They provide an interesting filter system for debris in rainwater.