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  1. Eco-Olympics update

    Associated Project(s): 

    Eco-Olympics is off to a great start to our 2017 competition! In order to increase student participation, we created a prize for the hall with the highest amount of participation. We have 11 buildings in the competition and 110 total number of students signed up to participate. You are invited you to look at the current results by going to the following page: https://buildingos.com/s/illinoisurbanachampaign/storyboard217/?chapterId=864.

  2. Final week, finish strong!

    Associated Project(s): 

    Hello everyone!

    We have one week left, it's time to kick into overdrive! Here are some reminders:

    • Hosting short events like study hours are easy, require little set up, and allow you to inform a ton of residents about Eco-Olympics.
    • There is a participation award this year. Even if your hall is doing so hot conserving energy, there is more than one way to win!
      • Post picture to our FB page, get people to sign up, hold events!
    • SHIRTS! Shirts are a great way to advertise the competition at events. Let me know if you need yours!

    Check out the results here: Right here!

    Here is the current sign up standings:

    ?ui=2&ik=8d2f1c97fa&view=fimg&th=1604787f468d12a5&attid=0.5.0.1&disp=emb&attbid=ANGjdJ_F7gFVbOLpulGLBixJCy1lOTVO-VMzTnqXwBgXTa-1tE4lWG2g4wCtbAzlY_zjIZbyX9HUwEXcTdVak95nOGYsYOuj8MxIToLRHm4_Z3XgGITh-4dbgj-N68o&sz=w882-h488&ats=1513369805199&rm=1604787f468d12a5&zw&atsh=1
    ?ui=2&ik=8d2f1c97fa&view=fimg&th=1604787f468d12a5&attid=0.5.0.1&disp=emb&attbid=ANGjdJ-ifvboGcYHdPoGPZXmVMLApjsmfm1TmZk39Ggi5ZZ_0JY8_PGoD4dQk8UZ0RKg4UszAfHX_5FC4UoeoUO1vt5GMx2ZguHY1rklUh_jKAnkRGc2xJricAgUhpA&sz=w882-h488&ats=1513369805199&rm=1604787f468d12a5&zw&atsh=1

    Let's make this year amazing! Attached our energy saving tips you can post around your hall. Just print them off and tape them up!

    Cheers!

    Jessica Mondello
    Eco-Olympics | Director

    Think Globally. Act Locally.

  3. Parking Lot F-4 potential site

    Parking Department facility manager, Mike Wise, shared the following information.  "I will be submitting the resurfacing project for lot F4 as a FY19 Project in June/July of 2018. Then an Architect will be selected and design begins. Bidding and Construction will follow. Ideas can start now though so that we can vet them and include a finalized Program with the project request."

  4. Weekly Update

    Associated Project(s): 

    All, last week was feast or famine, visitors-wise. We had all-stands-full for most of Friday—even with the bad weather--and hardly a visitor in the first two hours on Wednesday. We didn’t do a lot of large sales and the numbers reflect that; most visitors were just tuning up their bikes with small consumables. Our visitor total for last week was 91.

    We grossed $617.25 for the week. Sold six memberships for $180; 18 tires for $85; eight tubes for $36; and three locks for $69.

    Last week—with Lily’s help--I was able to streamline the stolen bike reports that come in through bike@illinois so I can disseminate that info on to bike shops, advocacy orgs, and businesses and thereby increase the chances (in theory) of recovering the thieved property.

    This week I will continue to build bikes, search for and field job applicants for the summer months and begin coordinating and organizing for next month’s Bike to Work Day and the May 10th Moonlight Bike Drive event.

    Sincerely,

    • Jake Benjamin
      Campus Bike Center Manager
  5. 1 Week Done!

    Associated Project(s): 

    Hello Eco-Olympic followers!

    I encourage you all to add us on Facebook ! Teams are encouraged to post pictures throughout the competition so you can all follow along!

    Check out how your hall and others are doing at this link  . Starting Tuesday, you can go to go.illinois.edu/ECO and click on your hall to find the results.

    Below are the current results for sign up participation. Way to go Allen Hall!

     

    Attached Files: 
  6. EGEN SWATeam Meeting (3.30.17)

    The EGEN SWATeam held another bi-weekly meeting. Topics covered include:

    • Performing preliminary assessment for clean energy PPA
    • Fact sheet using solar farm as basis to estimate land needs and costs of additional solar farm to meet iCAP goal
    • Update on biomass boiler at energy farm
    • Identifying opportunities to purseu implementation of ground source heat pump (GSHP) technology on campus.
  7. ECBS SWATeam meeting minutes

    On the agenda at the ECBS SWATeam meeting:

    1) Final review of Illini Lights Out (ILO) recommendation;

    2) Scott Willenbrock visiting April 14 meeting;

    3) Updates:

    - iCAP Portal.  Work of Morgan and Chenxi Jiang;

    - Earth Hour photo;

    - Eco-Olympics;

    - Green Lab Coordinator

    4) SWATeam next meeting time and date:  April 13th, from 3:30 to 5 pm. 

  8. Water & Stormwater SWAT Meeting Minutes 3/30/2017

    Updates and discussion of greywater meter, greywater design standards, cooling tower cycles of concentration, water use dashboard, and student outreach. 

  9. Weekly Update

    Associated Project(s): 

    All, the shop was closed for Spring Break, so going back two weeks to 3/13 – 3/17: Visitors totaled 60. We grossed $839.20. We sold 4 memberships for $120; one refurbished bike for $180; and one build-a-bike for $134.

    This week I will be prepping for summer staff, building bikes, organizing/cleaning, getting in touch with the new supply representative, and attempting to streamline the reporting of stolen bikes.

    Additionally, the Bike Project is hosting a bike light giveaway at Douglass Park in Champaign on Sunday (April 2nd;  2 - 5pm) that I will promote this week.

    Sincerely,

    • Jake Benjamin
      Campus Bike Center Manager
  10. Let the games begin!

    Associated Project(s): 

    Hey all!

    The competition has begun! It will run until 4/17. We are close to having the live results up so you can check how your hall is doing. I'll send out a link when that is complete.

    You are competing for a catered banquet or a $200-500 prize of your choice. Start saving energy, signing people up for Eco-Olympics, and having events.

    For your convenience, I have attached the participation outline that specifies how to win points for that $200-500 prize.

    Reach out with any questions and good luck!

    Best,

    Jessica Mondello

    Eco-Olympics | Director

    Think Globally. Act Locally.

    Attached Files: 
  11. Water Use and Cycles of Concentration (COC) in a cooling tower

    Below is information provided by Jeremy Overmann, B.S. Ch. E., Water Treatment Specialist, on the water use and cycles of concentration (COC) in a cooling tower, as requested after a Land and Water SWAT meeting. 

    "

    Water SWAT members,

     

    Here is some more information regarding the cooling tower discussion at today’s meeting.

     

    This first graph shows how much water a typical 100 ton Cooling Tower uses per hour, and how this changes when the tower is operated at various Cycles of Concentration (COC)

    NOTE:  a 1 ton cooling tower can remove 15,000 BTU/hr of heat.

     

    2Q==

     

    Most standard chemically treated Cooling Towers use unsoftened water and operate between 4 – 6 COC, depending on the source water quality (also called Make-Up water) and the efficacy of the chemical treatment program.

    As COC increases, the potential for formation of calcium scale (and possibly other types of scale) increases.  Scale deposits reduce the energy efficiency of the chiller and the cooling tower, and result in the need for labor intensive cleaning to remove the scale.

     

     

    The following table shows the relationship between volume of Cooling Tower blowdown (bleed), blowdown rate (% bleed), COC, and total water usage.

    Cycles of Concentration is controlled by choosing the rate of blowdown.  This is done by controlling the blowdown (bleed) valve at the bottom of the tower.

     

    COC

    BLOWDOWN

    TOTAL USAGE (Makeup)

     

    Gallons

    Percent

    Gallons

    Percent

    1.5

    10,000

    100%

    15,000

    100%

    2

    5000

    50%

    10,000

    66%

    3

    2500

    25%

    7500

    50%

    4

    1667

    17%

    6667

    44%

    5

    1250

    13%

    6250

    42%

    6

    1000

    10%

    6000

    40%

    7

    833

    8%

    5833

    39%

    8

    714

    7%

    5714

    38%

    Note: Evaporation = 5000 Gallons

     

     

     

    In a “Zero” blowdown cooling tower, softened water is used, and cycles of concentration ranges from 20 – 100 or higher.  To achieve proper water chemistry to provide corrosion protection, usually need to operate at > 20 COC. 

    During the Champaign Regional Office Building study, the highest COC achieved was 51.  The blowdown valve is turned off, however some water is lost from leaks in the tower, and from droplets of water that escape with the air that is drawn through the tower.

     

    COC

    BLOWDOWN

    TOTAL USAGE (Makeup)

     

    Gallons

    Percent

    Gallons

    Percent

    1.5

    10,000

    100%

    15,000

    100%

    5

    1250

    13%

    6250

    42%

    10

    555

    6%

    5550

    37%

    25

    208

    2%

    5208

    35%

    50

    102

    1%

    5102

    34%

    75

    66

    0.7%

    5066

    34%

    100

    51

    0.5%

    5051

    34%

    200

    25

    0.3%

    5025

    34%

    Note: Evaporation = 5000 Gallons

     

    "

     

  12. Pricing Breaks for higher quantities

    Associated Project(s): 

    Hi Solar UC Advisory Committee,

    The Midwest Renewable Energy Association (MREA) has accepted the Solar Urbana-Champaign Advisory Committee’s recommendation and contracted with New Prairie Construction to install solar arrays for the second round of our group buy program.  MREA and New Prairie Construction have agreed to an amended fee schedule whereby New Prairie will be providing a rebate which will be paid to program participants who sign a contract for services by August 31, 2017 according to the following schedule: $.03/watt if the program reaches 50-150 kW of total capacity; $.06/watt for 150-250 kW; $.09/watt for installed capacity in excess of 250 kW. 

    Please keep an eye on solarurbanachampaign.com as we will be announcing Solar Power Hours very soon.  Please share these event announcements through your networks and let us know of any ideas for additional public engagement.

    Thanks!

    Scott

     

    Scott R. Tess

    Environmental Sustainability Manager

    City of Urbana, IL

    P: 217-384-2381   -   F: 217-819-3167

    706 S. Glover Ave. Urbana, IL 61802

    Walk Score®61 out of 100

    Bike Routeswww.urbanaillinois.us/bike-urbana

    Plan Your Bus Triphttp://www.cumtd.com or 384-8188

  13. Rates of participation in Eco-Olympics by residence hall

    Associated Project(s): 

    Hello Eco-Olympic followers!

    It's not too late to sign up! For those who have their team up and running, I highly encourage you all to meet before spring break begins. Once we get back, the competition is on! If you let me know the time and place, I can bring shirts to hand out.

    Here is the count of participants signed up for each hall:

    Remember that each person signed up gives your one point towards the participation price! Have some tabling events to get people interested!

    Best,

    Jessica Mondello
    Eco-Olympics | Director

    Think Globally. Act Locally.

     

  14. Weekly Update

    All, Happy Monday! Last week was a steady busy one. We routinely had peaks of busyness and fallow valleys. We had 97 visitors through the doors, including staff. We grossed $951.50. We sold two bikes for $335; one build-a-bike for $61; and 4 memberships for $120.

    Overall, last week I was met with a little more enthusiasm for the space than I regularly receive upon explaining the cost structure and mission of the CBC to new visitors. That was nice. Our for-sale bike count after last week sits at 14 for-sale bikes. I keep trying to grow that number up into the 20s but people keep buying them. That’s not a bad thing, I suppose.

    Additionally, the two Departmental Share bikes need parts that are on-order so that project will be delayed, unfortunately.

    Our numbers for B-a-Bs last year was quite low and as such I will begin photographing—with permission—all those who complete build-a-bikes and posting them on social media, which will serve two important functions: advertising for CBC and its most education-intensive program; and having a picture of owner and bicycle in the event of a stolen or lost bike.

    This week I am going to cull a few more unbuiildable bikes from the pile and concentrate heavily on ramping up the for-sale numbers since this week of cold, snowy weather should keep the shoppers at bay. I will additionally focus on drop-bar bicycles, since I’ve noticed people requesting and looking for those more than the about-town cruisers and flat-bar bikes we have for sale, irrespective of how well-suited they are to campus riding.

    Sincerely,

    Jake Benjamin

    Campus Bike Center Manager

  15. EGEN SWATeam Meeting (3.10.17)

    The EGEN SWATeam held another bi-weekly meeting. Topics covered include:

    • Associate Director for Campus Sustainability Ximing Cai and his vision for iSEE
    • Biomass boiler at Energy Farm
    • Opportunities for Geothermal on campus
  16. iWG Meeting Notes from Jan. 27, 2017

    The iCAP Working Group met and discussed the following agenda items.  Meeting notes are attached.

    1. Brief iCAP Portal overview by Morgan
    2. Discuss any updates to Water002, Cooling Tower Increase COC
    3. Discuss Trans008, Bike Parking in Ramps
    4. Discuss updates to Econs004, Green Labs Coordinator
    5. Consider issues with recommendation process and view recommendation tracker

    Attached Files: 

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