Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. UIC Radon CE Student Agreement: Reducing Radon in Schools and Commercial Buildings—Field Perspectives 1. I agree to complete all on line assignments. 2. I agree to maintain the integrity of the course, and exam questions and will not reproduce or otherwise share them with others. 3. I agree to provide feedback to the UIC course coordinator regarding my experience with the course. ___________________________________ Student’s Name (Please print) ___________________________________________ Student’s Signature ___________________________________________ Student’ E-Mail address ________________ Date Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Reducing Radon in Schools and Commercial Buildings—Field Perspectives Problem Solving Activity Court House You are requested to prepare a proposal to mitigate a court house of sandstone built in 1889. The building is 2 ½ stories with a slate roof. The basement has poured concrete floors. Many of the basement walls are two foot thick brick walls. Attached is a floor plan of the basement. The pre tests were done in seventeen (17) rooms. The test results were 0.6 to 10.8 pCi/L for an average of 5.6. There is no ductwork below the floor. Using the floor plan of the court house basement, explain what diagnostics you would perform to enable you to prepare a proposal. Write a proposal based on diagnostics that show good communication in every room in the basement using one suction hole. Show where you would put the suction hole. Write a proposal using two suction holes since diagnostics show that communication is not good using only one suction hole. Indicate where you would place the two suction holes. Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Reducing Radon in Schools and Commercial Buildings—Field Perspectives Problem Solving Activity Commercial Office You are requested to prepare a proposal to mitigate a commercial office building. Attached is a floor plan of the office. The black dots are the in-floor supply vents for the air handler. The air handler runs continuously. The heat is electric baseboard. The pre test radon level was 6.3 pCi/L. The air conditioning is tied into the air handler. When you drill your first test hole, the air blows up into your face. What diagnostics will you need to do to determine if a sub-slab depressurization system will work? Write a proposal outlining what type of system you will install that will reduce the radon in the office to 3.9 pCi/L or less. Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Reducing Radon in Schools and Commercial Buildings—Field Perspectives Course Completion Exam Questions Please respond with True/False and provide a short explanation. Name____________________________________________________________ Date_____________________________________________________________ 1. Do you need a special license to mitigate schools and commercial buildings in Illinois? 2. All Illinois licensed mitigators have a Quality Assurance (QA) Plan. This QA plan is all that is needed to mitigate schools and commercial buildings. 3. Anyone with a few years experience in mitigating houses should have no problem mitigating schools or commercial buildings. 4. Fans used in schools and commercial buildings are readily available from radon equipment supply houses such as Radon Away and RCI. 5. A heavy duty vacuum cleaner and some micro manometers will be sufficient tools for diagnostics on schools and commercial buildings. 6. For each school and commercial building you will develop a Quality Assurance Project Plan. 7. Air handlers in school and commercial buildings many times are turned off at night and on holidays and week-ends. This should lower the radon level. 8. Diagnostics in schools and commercial buildings require using Working Level Monitors (WLM) as well as Continuous Radon Monitors (CRM). 9. Closed rooms with exhaust fans will require make up air. 10. Equilibrium ratios must be calculated rather than assuming a 50% ratio as we do on houses. 11. Simply measuring the radon level may result in incomplete characterization of the radon/radon decay product scenario and in unnecessarily high mitigation costs. 12. A thorough investigation must be made of the HVAC system especially of return air movement through crawl spaces, hallways and sub slab duct work. 13. Development of a Communication Plan with the buildings management that includes employee information sessions informing them about radon and what your plan is to reduce it is not necessary. Send Completed Documents to syn@uic.edu or nsutton2@uic.edu or fax to 312-413-7369. Reducing Radon in Schools and Commercial Buildings—Field Perspectives The presentations below were effective and informative: (Please comment on the presenters in the space next to their names.) Deane Mickle 1 2 3 4 5 Keith Volsted 1 2 3 4 5 Teaching methods were effective. 1 2 3 4 5 Resources were useful. 1 2 3 4 5 Please respond to the following statements: What is the most important or valuable concept you learned in the course? How will you change your work as a result of this presentation? How may we improve the agenda and presentation? What other topics would you like to learn? Is there anything else you would like to share? Thank You!