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  2. Weekly Update

    Associated Project(s): 
    Campus Bike Center

    All, As the numbers will show: we had a very slow week. Not a lot of visitors in but the weather was pretty gnarly, too. Snow never helps.

    All told, we have 40 bikes as in-progress shop builds or for sale, organized about as well as they can be in the back of the shop. Had my staff work on that last week.

    This week I’ll get a handle on summer availability for my staff and make a dent in the bike pile. I was contacted last week by an F&S intern about reviewing the Campus Bike Plan, so I’ll dig into that a bit this week, too.


    Numbers:

    Visitors: 29
    Sales: $20

    Thanks!

    Jake Benjamin
    Campus Bike Center Manager

  5. Week 6 Update

    Associated Project(s): 
    Water Audit / Inventory

    Good afternoon all,

    This week’s meeting went well and we were able to discover more information on the low-flow water fixtures installed in some of the university buildings. I was also able to update the excel sheet, to the correct display for when we get data. At the beginning of the meeting, I was able to catch the group up on the information I read in the Master Utilities Plan and Combined Heat and Power (CHP) convention. The CHP convention had very general information on CHP generation and some specifics in areas we are not interested in. There was not much information on how water consumption is monitored or improving.

    The Master Utilities Plan was very informative on how Abbot Power Plant and the Chiller plants work. It gave good background information and the condition they are in. It also provided suggestions on how to bring them back up to operational standards.

    During the meeting, we called Mark Warner, and asked him for more information on the low-flow water fixture installations. We were not able to gain an active list of updated buildings, but were able to learn some other information. We learned that Guy Grant was in charge of the program, and we will contact him in the following weeks. We also found out there were some complaints about the low-flow fixtures which led to the removal of some of these fixtures. For example, some of the sinks are not providing enough hot water. Another contact we will be reaching is the Refrigeration Foreman to learn more about the chiller plants.

    For the following meeting, I will continue my research on chiller plants and generate a list of questions about the projects to ask Kent Reifsteck, the Director of Utilities at F&S. I will also be using data on chilled water billing for each university building to figure out which buildings are in the chilled water loop. The low-flow water fixture project has been updated to involve which buildings have had them removed.

    Thanks,

    Austin Jung

    Attached Files: 

  11. Weekly Update

    Associated Project(s): 
    Campus Bike Center

    All, Last week I counted 20 bikes for sale and 19 only in need of safety checks. That should put our number in the 40+ range by the time it gets warm. Maybe higher if the weather stays in the single digits like this.

    Friday was completely dead. Not a single person in to work on their bike. I trained up staff on headset installation and test rode some bikes. We also reorganized in the back of the shop, designating areas into “For Sale” bikes and in-progress shop builds. It looks a lot cleaner and will make it easier to point people in the right direction for bikes, which will be crucial when the warm weather comes.

    This week I will be organizing a staff meeting for my team as we approach Spring Break and, after that, the potential for the first big rush of people into the shop.

    Huge thanks to the guys in the shop next door as I think they’re the ones who plowed right in front of the door to the Bike Center this morning. Usually the plows just push snow into the door but this morning when I got to work, it was cleared with a little path from the sidewalk to the door.

     

    Numbers:

    Visitors: 49
    Sales:  $151.20
    Memberships: 2 for $60

    Rubber/consumables: 9 for $27.70

     

    Thanks!

    • Jake Benjamin
      Campus Bike Center Manager

  15. Geothermal project at the Woody Perennial Polyculture site for new greenhouse and existing Greenhouse 1506 Building

    Associated Project(s): 
    Geothermal at WPP

    From: Stumpf, Andrew J
    Sent: Friday, March 1, 2019 4:20 PM
    To: Erickson, Keith R; White, Morgan
    Subject: Geothermal project at the Woody Perennial Polyculture site for new greenhouse and existing Greenhouse 1506 Building

     

    Hi Keith,

    In getting an initial estimate for the design and build of a geothermal system for a new and existing greenhouse at the Woody Perennial Polyculture site we are being asked to what extent the electrical system will need to be modified/upgraded. Does it require utilizing the existing infrastructure and extending the current line to an utility shed, or will there be further modifications needed to the electrical system.

    We have been advised so a far that the heated greenhouse would need up to 5 heat pumps, which would be located in the shed. Another heat pump would be installed in Greenhouse 1506 building, to be used just for summer cooling. Overall, the proposed geothermal borefield would provide 2-tons of heating and cooling.

    Currently, both greenhouse have propane heaters, and the 1506 building has a evaporative cooler on the west wall. Since we could not get a design and build of the geothermal system done in the summer/fall, Dr. DoKyoung Lee installed the propane heater that came with the new greenhouse he purchased in early last year. We introduced the idea of building the geothermal system after he had purchased the greenhouse.

    If you could provide us with some information about the electrical distribution system at the site, we would appreciate it.

     

    Thanks,

    Andy

     

    Andrew Stumpf, Ph.D, LG, P.Geo

    Associate Geologist

    Illinois State Geological Survey

    Prairie Research Institute

    University of Illinois at Urbana-Champaign

  16. Week 4 & 5 Update

    Associated Project(s): 
    Water Audit / Inventory

    Good afternoon all,

    There was no week 4 update because of some time conflicts which lead to the cancelation of the meeting. This week proceeded normally and we recapped what happened for week 4 and continued progress forward on determining what data is needed for the chiller plants to determine their efficiencies and line losses. To keep everyone up to date last week I was able to email three different combined heat and power plants, they were in London, Helsinki, and Copenhagen. They either did not get back to me or told me to review what is on their site because no further information can be released. After reviewing all of their sites, I was still not able to find more information on water consumption of CHPs or how it is monitored. I also emailed Ashlynn Stillwell who is a professor here at UIUC and has done research on water consumption. She was able to give me some helpful sources to find industry standards on energy, fuel, and water consumption of all power plants.

    In this week’s meeting we reviewed the excel spread sheet I created to determine what data would need to be collected for our analysis of the chiller plants. We came to the conclusion that the water makeup (potable water) for each chiller plant, total Water Chilled at each chiller plant, energy used at each chiller plant, and total chilled water metered from buildings in the loop. With this data the cooling and energy efficiencies can be determined along with the line losses.

    For next week’s meeting we will be trying to figure out who to contact to determine which buildings have been retro fitted with the new low flow water fixtures and which have not yet. I will also be continuing my research on CHPs and reading into the master utilities plan. After reviewing the excel sheet I am going to make some edits to prepare it for when get our data. Thanks for keeping up and I will be back next week.

    Best,

    Austin Jung

    Attached Files: 

  18. BIF greywater meter - update

    Associated Project(s): 
    BIF Greywater Pipe System

    The greywater piping system at BIF uses potable water, but in FY19 F&S started tracking the water consumption that goes through the greywater pipes. The meter for that water consumption is not in the Energy Billing System because it does not get billed separately.  It is on the DDC system as 1206-W3. The meter base ID is 1206-W3. Usage can be requested from accounting or email Robbie Bauer.

  19. Weekly Update

    Associated Project(s): 
    Campus Bike Center

    All, Last week was a little out of the ordinary: we hosted Agora Days classes at to the Bike Center in collaboration with University High School. 5 students came every morning Tuesday – Friday from 11 – 12:30pm. I taught basic bicycle repairs and provided some hands-on practice with them. Overall they seemed to enjoy themselves. A big thanks to Phillip for organizing the event!

    I’ve started a new employee, Maria, and in the process of hiring two more to help with the spring and summer as a few staff are leaving after this semester.

    Last week we took in six brand new bikes as donations here at the Bike Center and have been working to get those tuned up and ready for sale. It will be a little odd to have them on the sales floor as they are new, shiny, and not a “used” bike in the sense that we usually employ the term. Big thanks to Corey for orchestrating the logistics and transporting the bikes!

    Courtesy of F&S the Bike Center will take possession of a new bike trailer. It’s small but very much a cargo trailer (no kid seats). Will be great for hauling smaller boxes! I’ll go pick it up this week.

     

    The numbers:

    Visitors: 48

    Sales: $301

    Bikes (refurb): 2 for $260

    Tire/tube: 3 for $18

    Jake Benjamin
    Campus Bike Center Manager

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