IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A 1. Ground Level Indoor Inspection a. Univents are on and air discharge grills are free of obstructions. If false, send email to building principal and facilities director asking staff to be instructed to keep vents clear at all times. Record locations here: 2. Ground Level Outdoor Inspection (weather permitting) a. Univent air intakes are free of obstructions. If false, record locations here: b. Filters i. Medium efficiency filters are installed in all univents. If false, list locations and create work orders to initiate corrective action. ii. High efficiency filters are installed in the air handling units. If false, list locations and create work orders to initiate correction action. iii. Filters are being changed every six months and the installed date is written on the outer filter casing. If filter is older than 6 months, list locations and create work orders to initiate corrective action. c. Insects, bird nests, or droppings are not evident near outdoor air intakes. If false, indicate locations here: d. Trash dumpsters are located away from doors, windows, and outdoor air intakes. e. Potential sources of air contaminants do not exist near the building. (e.g. chimneys, stacks, industrial plants, exhaust from nearby buildings) f. Trucks and buses are not allowed to keep their engines idling near the building. Page 1 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False g. No evidence of drainage problems exist. Water drains away from the building including roof downspouts. N/A h. Sprinklers do not spray directly toward the building or into outdoor air intakes. i. Grass clippings from mowers are directed away from the building air intakes. j. Clean walk-off mats are present at exterior entrances. 3. Roof (Inspections conducted weather permitting) a. Roofing consultant has not found any issues requiring immediate repair. Most recent roofing inspection date/company: 5-year roofing plan completed 5/25/2010 with C. E. Crowley & Associates. b. There is no evidence of water ponding on the roof. This is a ballasted roof. No signs of ponding were evident. c. Intake ventilation units are operating properly and free of debris. d. All exhaust fans are operating properly and free of debris. e. Air intake dampers are set to allow air flow even at minimum setting. f. Insects, birds, animal nests or droppings are not evident near outdoor air intakes. g. Plumbing stacks and exhaust vents are located away from air intakes. 4. Attic a. There is no evidence of roof or plumbing leaks. Page 2 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False b. There is no evidence in attic of insects, birds, animals, or nests. No Attic. 5. General Considerations a. Classrooms, offices and/or common areas appear recently cleaned. If examples of poor housekeeping are found, record locations below: N/A b. Only vacuums with HEPA filters are being used. c. All supply and exhaust ventilation units are working properly. d. Occupied space temperatures and relative humidity levels are within the standards listed below. i. Temperature range: Winter temperatures 70-73 degrees. Summer temperatures 74-80 in air-conditioned spaces and 74-85 in non-air-conditioned spaces. Outdoor air temperature: 21.2; 10.9; 12.7; 18.1; 31 degrees. Highest temperature – Location: B210; A100; A107; A200; A214; Reading of 74.5; 75.3; 72.6; 75.2; 74.3 degrees. Lowest temperature – Location: Gym N; B205; B100; A110; Reading of 71.7; 68.5; 68.8; 71; degrees. ii. Relative humidity range is 30% to 60%. Non-air-conditioned spaces may be higher on rainy or humid summer humid days. All spaces may be less than 30% when the out-door air temperature is less than 32 degrees. Outdoor relative humidity: 17.3; 33.7; 19.2; 20; 21.7% Highest relative humidity – Location: Lounge; A213; A110; A214; A214; Reading of 15; 18.1; 20.3; 14.2; 15.5% Lowest relative humidity – Location: Gym N; B118; A107; C130;Reading of 8.3; 13.1; 11.6; 9.1% Page 3 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A Readings not within acceptable standards will result in the creation of a work order, requesting maintenance to address. (Readings are noted on the attached test data sheet) e. Occupied space readings of carbon monoxide (CO) levels are less than 9.0 PPM. Outdoor Air CO Reading: 0; 1.3; 0; 0; 0 Highest CO Location: All Rooms; A203, B203; All Rooms, A109; A214 2.8; 0 Lowest CO Location: Several Rooms; A213 Reading: 0; .9 Reading: 0;.4; 0; If the CO level is greater than 9.0 PPM in any space as measured with a handheld device or “leave-in” monitor, the space must be cleared of all occupants and steps taken to correct the problem. The issue will be immediately addressed by maintenance and the Fire Department. (Readings are noted on the attached test data sheet) f. CO2 levels in any occupied space are below threshold limits. i. Perform CO2 check with Gray Wolf or other portable device. Measure four times yearly or more often if needed. Measure only in fully occupied rooms. Reading should be less than 700 PPM plus outside air CO2 PPM. 700 PPM + 350 PPM = 1050 PPM Assume outside CO2 is 350 if temperature is below 41 degrees and air is not stagnant with no- wind. Record all occupied space CO2 levels on forms provided. Provide the outdoor CO2 level as well as the high and low CO2 extremes below: Outdoor reading: 448; 443; 397; 325; 473 PPM Highest CO2 reading – Location: B212; A213; A110; A214; A214; Reading of 1190; 1183; 1727; 1093; 1067 PPM Lowest CO2 reading – Location: Gym S; B203; 107; A110; Reading of 450; 719; A107; 792; PPM Page 4 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A ii. If reading is above threshold, check univent and air handling dampers to ensure a value is set to provide at least 15 cfm of fresh air intake per student based on average space occupancies. If reading is consistently elevated, then use data logging to monitor CO2 concentrations over time and look for other sources of problems. iii. CO2 levels were checked three months ago. iv. CO2 levels on “leave-in” devices, where present, where checked. No Leave In devices g. Offensive odors are not apparent. If false, list problem areas: See Smells/Odor report. h. Water damage is not evident. Check for roof leaks, pipe leaks, spills, stained ceiling tiles, etc, visually and with moisture meter. Look for the source of any water leaks and schedule repairs. Discard porous items such as ceiling tiles if wet for more than 24 hours. For carpeting, if less than 9 square feet of wet area, shampoo with germicide and fan dry. For areas greater than 9 square feet, replace carpet with tile in reasonable timeframe. If carpet is over ACM tile, replace during next unoccupied break time (winter break, spring break, summer). If false, record findings and locations here: i. Mold or mildew growth is not evident. Page 5 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 j. IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A If false, record findings and locations here: All pest management issues are being handled by Integrated Pest Management. k. No other unresolved concerns or complaints by building personnel are known. If false, list any pending issues not previously mentioned in this report here: l. There are no incomplete HVAC preventative maintenance (PM) work requests. If false, list any incomplete HVAC work request here: 6. Bathrooms and General Plumbing a. All locker or restroom exhaust fans are working. Inoperable or malfunctioning fans are listed as follows: Location: Problem: b. All of the following drain-trap maintenance procedures are being conducted according to the frequency indicated. If false, indicate all deviations and locations: i. Water is poured into floor drains once per week (approximately 1 quart of water) or water and a teaspoon of cooking oil poured into the drain once a month. The Custodial staff is reminded regularly of these procedures. ii. Water is poured into sinks at least once per week (about 2 cups of water). iii. Toilets are flushed at least once per week. 7. Lab Chemicals & Maintenance Supplies a. Lab chemicals are used with exhaust fans turned on. b. Lab chemical storage areas have been inspected yearly by ROE and Fire Department. Record last inspection dates below: ROE: 10/2014 Page 6 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A LZFD: Yet to be scheduled. c. Flammables are not stored with igniters. d. All chemicals that may react or produce toxic or explosive by-products are separated and maintained in approved containers stored in approved storage. (e.g. lockable, with appropriate ventilation). e. Chemical disposal records for all lab chemicals are available for review. f. All cleaning products used in building contain no/low VOC. List any exceptions: g. Increased ventilation is considered when installing new carpets, cleaning upholstered furniture, shampooing carpets, etc. h. Exhaust ventilation systems in chemical and trash storage areas are turned on and functioning properly. i. Portable fuel containers are properly closed. j. Power equipment, like snow blowers and lawn mowers, have been serviced and maintained according to manufacturers’ guidelines. k. Oil based paints are stored in approved storage cabinets. No oil based paints allowed in the district. l. Green Cleaning products and processes are used in this building. Page 7 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 8. IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A Combustion Appliances a. Combustion analysis is performed at the start of the heating season on all boilers. Adjustments are made to the burners to correct any abnormalities and improve efficiency. Industry Heating conducted combustion analysis on December 1, 2015. b. In rooms that contain combustion appliances, there is no evidence of combustion gas or fuel odors. If false, record locations here: c. No leaks, disconnections, and/or deterioration were found on exhaust hoods. d. Flue components are clean and free of soot. e. All combustion appliances have flues or exhaust hoods and vent NO2. i. If false, inspect cooking hoods, chemical hoods. Assure that cooking stoves and appliances are correctly installed, used, and maintained according to manufacturers’ specifications. ii. If not vented, ensure that “leave-in” CO monitors are placed in room. Record locations here: iii. CO levels in rooms with combustion appliances are measured and recorded with an IAQ monitor. CO readings outside of normal CO range will result in an immediate response by maintenance to reduce CO level or vacating the room/building, if necessary. Record locations here: 9. Other a. Paint No peeling and/or flaking paint found. If planned building renovation will damage paint or if peeling paint is discovered, lead testing may be necessary. If peeling paint is found, send email to the building Principal and the Facilities Director alerting them of the problem. Staff and teachers need to pick up any flakes of paint to prevent children from being exposed. The Facilities Director will advise the Facilities Coordinator (a Certified Lead Paint Renovator) to test the paint for lead. Lead paint was discontinued in 1978. Buildings built after 1978 are exempt from lead paint testing. Page 8 of 9 Revised 3/21/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich Middle School North Date: March 6, 2015 IAQ Check List Building Inspection Performed by: Lyle Erstad, Greg Fleming Report Compiled by: Lyle Erstad, Greg Fleming Check List True False N/A If lead is present, required repairs should be done immediately using lead-safe methods and, if necessary, a licensed lead contractor. Location(s) of known peeling paint in building: b. The following preventive measures are being taken to reduce lead exposure. i. Play areas and toys are cleaned nightly. ii. Floors are mopped nightly. iii. Dust at least weekly. c. Radon testing is recommended by IEMA every 5 years. Last testing date listed below: Date: 12/14/2011 - 12/16/2011; Reading of 1.5pCi/L (Highest) in multiple rooms National concern: 4.0 pCi/L d. The IAQ testing equipment used for this inspection was calibrated and is in good working order. Equipment Used: Gray Wolf Last date of calibration: 1/6/2015; 3/3/2015 (The second calibration was done to a borrowed unit as the District owned probe was sent out for repair.) Page 9 of 9 Revised 3/21/2011 AMJ Created 11/2010 Middle School North 2015 Winter IAQ Data Site Location Date/Time North Outdoor Air 2/25/2015 1:22:06 PM North Ass't Prin. 2/25/2015 1:06:28 PM North B104 2/25/2015 12:11:01 PM North B108 2/25/2015 12:07:50 PM North B112 2/25/2015 12:06:00 PM North B114 2/25/2015 12:04:08 PM North B116 2/25/2015 11:59:21 AM North B124 2/25/2015 12:01:39 PM North B206 2/25/2015 11:54:14 AM North B210 2/25/2015 11:57:00 AM North B211 2/25/2015 11:55:48 AM North B212 2/25/2015 1:16:04 PM North Cafeteria 2/25/2015 12:21:07 PM North D100 2/25/2015 12:23:50 PM North Gym N 2/25/2015 12:27:20 PM North Gym S 2/25/2015 12:26:05 PM North Honegger 2/25/2015 1:09:21 PM North Library 2/25/2015 11:48:59 AM North Lounge 2/25/2015 12:13:04 PM North Main office 2/25/2015 1:03:08 PM North Nurse 2/25/2015 1:07:50 PM North Principal 2/25/2015 1:05:01 PM North Vastine 2/25/2015 1:10:13 PM North Zabel 2/25/2015 1:11:10 PM °F 22.1 74.1 73.6 73.5 73.9 73.2 73.8 73.7 74.3 74.5 73.6 73.2 74.2 74.1 71.7 72.6 74 73.8 73.8 73.6 74.1 73.7 74.3 74 %RH 17.3 10.2 14.2 13.3 13.6 13 12.4 12.8 12.8 12.4 11.9 14.3 11.5 11 8.3 8.5 10.6 8.8 15 9.8 10.2 9.5 9.4 9.4 CO ppm CO2 ppm Occupancy 0 448 0 534 1 0 1030 26 0 898 10 0 1048 27 0 950 4 0 889 5 0 1018 6 0 881 3 0 882 4 0 855 14 0 1190 19 0 625 75 0 785 26 0 485 3 0 450 3 0 677 1 0 556 7 0 995 6 0 620 3 0 652 5 0 529 2 0 554 1 0 570 1 AC Window Note °F 10.9 75.3 74.6 %RH 33.7 15.9 15.5 CO ppm CO2 ppm Occupancy 1.3 443 0 1015 18 0 1033 28 AC Window Note CO2 Formula: 700 + 350 = 1050 Site Location North Outdoor Air North A100 North A102 Date/Time 2/26/2015 10:38 2/26/2015 12:13 2/26/2015 12:11 North North North North North North North North North North North North North North North North North North North North North North North North North North North North North North North North North North A103 A104 A105 A106 A108 A109 A110 A111 A112 A113 A114 A115 A202 A203 A204 A206 A207 A208 A209 A210 A211 A212 A213 A214 A215 B118 B126 B200 B203 B204 B205 B206 B207 B208 2/26/2015 12:08 2/26/2015 12:03 2/26/2015 11:59 2/26/2015 12:06 2/26/2015 11:57 2/26/2015 11:55 2/26/2015 11:51 2/26/2015 11:53 2/26/2015 11:47 2/26/2015 12:45 2/26/2015 11:48 2/26/2015 11:42 2/26/2015 11:06 2/26/2015 11:11 2/26/2015 11:16 2/26/2015 11:19 2/26/2015 11:20 2/26/2015 11:22 2/26/2015 11:25 2/26/2015 11:28 2/26/2015 11:27 2/26/2015 11:37 2/26/2015 11:33 2/26/2015 11:40 2/26/2015 11:36 2/26/2015 12:17 2/26/2015 12:18 2/26/2015 11:03 2/26/2015 11:02 2/26/2015 12:31 2/26/2015 10:59 2/26/2015 12:35 2/26/2015 12:28 2/26/2015 12:25 74.1 73.9 74.6 74.3 74.6 74.3 74.7 74.1 74.4 75.1 74.1 74 70.5 70.8 71.5 71.9 72.3 72.1 72.8 72.8 72.7 73.5 73.8 73.9 74 73.7 74 69.9 69.4 74.4 68.5 74.9 74.2 74.4 14.8 14.5 14.9 14.4 14.8 16.1 17.3 14.9 15.5 14.1 15.5 14.5 17.5 16.7 16.7 17.3 16.3 16.9 17.4 16.9 16.4 16.8 18.1 16.9 15.8 13.1 13.2 17.5 16.5 14.3 16.6 15.9 14.8 15.2 0 0 0 0 0 0 0 0 0 0 0 0 0.3 0.4 0.1 0.1 0.1 0.1 0 0.2 0.1 0.1 0 0 0.1 0 0 0.3 0.4 0 0.3 0 0 0 1014 949 939 1044 979 1110 1145 1039 1012 1066 1024 1025 932 959 923 1058 983 1037 1106 1006 1044 1161 1183 1153 1007 769 786 813 719 992 757 1164 1073 982 9 13 7 21 26 25 23 26 23 24 23 22 31 7 13 24 7 18 24 20 20 25 23 20 24 3 7 6 5 19 4 27 24 27 North North B212 B213 2/26/2015 12:22 2/26/2015 12:21 73.6 73.6 14.1 13.6 0 0 971 940 15 26 Date/Time 2/27/2015 10:07:49 AM 2/27/2015 1:03:14 PM 2/27/2015 1:00:42 PM 2/27/2015 12:57:35 PM 2/27/2015 10:55:43 AM 2/27/2015 12:52:57 PM 2/27/2015 10:38:04 AM 2/27/2015 1:06:27 PM 2/27/2015 12:49:38 PM 2/27/2015 12:46:05 PM °F 12.7 72.6 71.9 72.3 70.6 71 68.8 72.5 70.1 69 %RH 19.2 11.6 14.5 20.3 14.3 12 14.9 15.2 13 14.9 CO ppm CO2 ppm Occupancy 0 397 0 746 5 0 1107 22 0 1727 20 0 988 24 0 840 8 0 874 1 0 1019 25 0 783 6 0 994 18 AC Window Note °F 18.1 71 75.2 72.7 74.6 73.6 71.2 74 73.9 73.9 71.9 74 %RH 20 12 10.2 10.9 9.1 12.3 13.1 13 11.9 12.5 13.9 14.2 CO ppm CO2 ppm Occupancy 0 325 2.3 792 22 1.2 827 8 2.2 827 24 2.4 860 1 0.9 909 21 2.6 946 20 1.3 971 26 2.2 977 26 2.3 1037 25 2.8 1038 20 1.1 1093 22 AC Window Note CO2 Formula: 700 + 350 = 1050 Site Location North Outdoor Air North A107 North A109 North A110 North A113 North A205 North B100 North B102 North B202 North B209 CO2 Formula: 700 + 350 = 1050 Site Location North Outdoor Air North A110 North A200 North B106 North C130 North A213 North B207 North A206 North A209 North A212 North A109 North A214 Date/Time 3/5/2015 11:29:31 AM 3/5/2015 12:13:51 PM 3/5/2015 1:57:39 PM 3/5/2015 12:17:57 PM 3/5/2015 12:36:27 PM 3/5/2015 1:30:31 PM 3/5/2015 12:07:04 PM 3/5/2015 1:34:29 PM 3/5/2015 12:40:34 PM 3/5/2015 12:41:56 PM 3/5/2015 12:11:02 PM 3/5/2015 1:32:18 PM CO2 Formula: 700 + 350 = 1050 Site Location North Outdoor Air North A214 Date/Time 3/6/2015 2:01:41 PM 3/6/2015 1:38:41 PM CO2 Formula: 700 + 350 = 1050 °F 31 74.3 %RH 21.7 15.5 CO ppm CO2 ppm Occupancy 0 473 0 1067 22 AC Window Note