IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ 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:Room 107 was partially covered. 2. Ground Level Outdoor Inspection (weather permitting) a. Univent air intakes are free of obstructions. If false, record locations here: In making a perimeter check of the building, some of the fresh air intake screens had debris on them. These were brushed off while the inspection was taking place. 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 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List g. No evidence of drainage problems exist. Water drains away from the building including roof downspouts. IAQ Check List True False 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. There was no evidence of ponding. c. Intake ventilation units are operating properly and free of debris. See note on 2a. d. All exhaust fans are operating properly and free of debris. The bathroom exhaust fans for the staff lounge area were off due to the controls system. These were turned on. 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. No Attic Page 2 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 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: b. Only vacuums with HEPA filters are being used. c. All supply and exhaust ventilation units are working properly. The bathroom exhaust fans for the staff lounge area were off due to the controls system. these were turned on. 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: 36.6; 40.9; 32.9; 23.3 degrees. Highest temperature – Location: 203; 305; 201; 310; Reading of 79.7; 75.3; 77.4; 76.7 degrees. Lowest temperature – Location: 300; 105; 107; 301; Reading of 75.9; 69.1; 71.9; 75.2 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: 55.1; 53; 46.9; 52.4% Highest relative humidity – Location: 203; 112; 107; 311; Reading of 27.9; 35.9; 30.3; 23.5% Lowest relative humidity – Location: 300; Staff Lounge; 201; 301;Reading of 22.6; 26.2; 20.9; Page 3 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 19% 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; 0; .9; 0 Highest CO Location: 204; 105; 107; 311 Reading: 1.3; 1.4; 1.3; 1.1 Lowest CO Location: 100, 106; Staff Lounge; 208; 301, 302C Reading: .8; .9; .8; .9 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: 405; 457; 409; 449 PPM Highest CO2 reading – Location: 203; 112; 311; 311; Reading of 1281; 1194; 1860; 1169 PPM Lowest CO2 reading – Location: Principal; Staff Lounge; 208; 301; Reading of 518; 500; 589; 633 PPM Page 4 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ 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. NONE g. Offensive odors are not apparent. If false, list problem areas: 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: In the hallway leading to the multi-purpose room there was a stained ceiling tile. Page 5 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List i. j. IAQ Check List True False N/A Mold or mildew growth is not evident. 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: See note on 5c. b. All of the following drain-trap maintenance procedures are being conducted according to the frequency indicated. If false, indicate all deviations and locations: The custodial staff is reminded regularly on these procedures. 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. 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. Page 6 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A Record last inspection dates below: ROE: 10/2014 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 paint is allowed in the district. l. Green Cleaning products and processes are used in this building. Page 7 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List 8. IAQ 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. This has not been scheduled yet as the heating system has just begun. We will scheduled and will report back at the Winter IAQ meeting on its completion. 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: NONE 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 Page 8 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Isaac Fox Elementary School Date: November 18, 2013 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List after 1978 are exempt from lead paint testing. IAQ 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: 12/20/2011 -12/22/2011; Reading of <1.3 (Highest) pCi/L in several rooms. National concern: 4.0 pCi/L or higher. 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: 1/27/14 Page 9 of 9 Revised 3/7/2011 AMJ Created 11/2010 Isaac Fox Fall 2014 IAQ Data Site Location Issac Fox Outdoor Air Issac Fox 4 Issac Fox 100 Issac Fox 102 Issac Fox 106 Issac Fox 110 Issac Fox 112 Issac Fox 203 Issac Fox 204 Issac Fox 205 Issac Fox 207 Issac Fox 209 Issac Fox 210 Issac Fox 300 Issac Fox 403 Issac Fox 404 Issac Fox 405 Issac Fox 406 Issac Fox Principal Date/Time 12/8/2014 9:49:54 AM 12/8/2014 1:39:10 PM 12/8/2014 1:36:18 PM 12/8/2014 1:37:22 PM 12/8/2014 1:27:29 PM 12/8/2014 1:31:25 PM 12/8/2014 1:33:42 PM 12/8/2014 1:25:13 PM 12/8/2014 1:19:15 PM 12/8/2014 1:17:58 PM 12/8/2014 1:16:16 PM 12/8/2014 1:15:02 PM 12/8/2014 1:13:13 PM 12/8/2014 1:49:24 PM 12/8/2014 1:54:32 PM 12/8/2014 1:08:56 PM 12/8/2014 1:59:19 PM 12/8/2014 1:10:50 PM 12/8/2014 1:43:51 PM °F 36.6 78.3 77.9 77.7 78.1 77.4 77.3 79.7 78.3 78.1 77.8 77.6 77.1 75.9 77.6 76.4 78.8 76.9 79.6 %RH 55.1 24 24.6 24.4 24 25.8 25.4 27.9 26.9 26.3 25.8 27.2 26.2 22.6 24.7 26.1 25.4 26.3 23 CO ppm CO2 ppm Occupancy 0 405 1.1 588 2 0.8 586 2 1.1 595 2 0.8 705 8 0.9 748 12 0.9 1136 21 1.2 1281 22 1.3 1088 24 1.1 975 21 1.1 975 22 1.1 951 23 1.1 1074 23 1 787 24 1.2 812 14 0.9 836 17 1.1 882 20 1 943 20 1 518 1 AC Window Note °F 40.9 69.1 70.3 71.6 74.6 74 75.3 %RH 53 35 35.9 31.4 28 29.9 28.3 CO ppm CO2 ppm Occupancy 0 457 1.4 606 1 1.2 1194 21 1.1 794 1 1.1 807 25 1.1 877 23 1 1010 23 AC Window Note CO2 Formula: 700 + 350 = 1050 Site Location Issac Fox Outdoor Air Issac Fox 105 Issac Fox 112 Issac Fox 202 Issac Fox 204 Issac Fox 210 Issac Fox 303 Date/Time 12/9/2014 10:27:16 AM 12/9/2014 10:41:10 AM 12/9/2014 10:44:42 AM 12/9/2014 10:48:56 AM 12/9/2014 11:01:56 AM 12/9/2014 10:59:25 AM 12/9/2014 11:10:53 AM Issac Fox 305 Issac Fox 401 Issac Fox 402 Issac Fox 202A Issac Fox Staff Lounge 12/9/2014 11:13:23 AM 12/9/2014 10:57:08 AM 12/9/2014 10:54:56 AM 12/9/2014 10:51:27 AM 12/9/2014 11:05:58 AM 75.3 73.6 73.1 72.3 74.7 27.4 29.6 32.7 29.9 26.2 1 1 1.1 1.1 0.9 614 610 991 635 500 1 1 27 1 4 °F 32.9 74.9 72.1 76.2 74.8 75.3 75 75.5 73.4 77.4 75.5 75.4 75.3 75.2 72.8 71.9 75.9 73.6 74.7 %RH 46.9 21.9 24 21.1 22.4 21.6 22.7 23 24.4 20.9 23.2 23.6 24.1 24.2 26.9 30.3 24.9 26.1 29.5 CO ppm CO2 ppm Occupancy 0.9 409 0.8 589 2 1.2 623 100 1.1 648 5 0.9 718 20 1 751 20 1.1 776 13 1 778 11 1 788 25 1.1 839 3 1 854 20 1.1 874 21 1.1 875 26 0.9 952 20 1.2 1008 27 1.3 1015 7 1 1050 24 1 1089 29 1 1860 22 °F 23.3 75.2 %RH 52.4 19 CO ppm CO2 ppm Occupancy 0 449 0.9 633 1 CO2 Formula: 700 + 350 = 1050 Site Location Issac Fox Outdoor Air Issac Fox 208 Issac Fox Cafeteria Issac Fox 302 Issac Fox 103 Issac Fox 112 Issac Fox 315 Issac Fox 309 Issac Fox 308 Issac Fox 201 Issac Fox 314 Issac Fox 313 Issac Fox 316 Issac Fox 203 Issac Fox 307 Issac Fox 107 Issac Fox 312 Issac Fox 310 Issac Fox 311 Date/Time 12/10/2014 11:36:55 AM 12/10/2014 12:42:24 PM 12/10/2014 11:59:15 AM 12/10/2014 1:50:51 PM 12/10/2014 12:16:47 PM 12/10/2014 12:56:10 PM 12/10/2014 12:12:57 PM 12/10/2014 12:45:15 PM 12/10/2014 12:03:36 PM 12/10/2014 2:20:54 PM 12/10/2014 12:50:10 PM 12/10/2014 12:46:34 PM 12/10/2014 12:48:12 PM 12/10/2014 12:18:47 PM 12/10/2014 12:01:36 PM 12/10/2014 11:56:32 AM 12/10/2014 12:51:40 PM 12/10/2014 12:07:40 PM 12/10/2014 12:10:45 PM AC Window Note AC off Unit covered 50% CO2 Formula: 700 + 350 = 1050 Site Location Date/Time Issac Fox Outdoor Air 12/11/2014 9:02:17 AM Issac Fox 301 12/11/2014 10:50:29 AM AC Window Note Issac Fox Issac Fox Issac Fox 310 12/11/2014 12:08:15 PM 311 12/11/2014 12:04:23 PM 302C 12/11/2014 10:53:12 AM CO2 Formula: 700 + 350 = 1050 76.7 75.5 75.6 19.9 23.5 20.5 1 1.1 0.9 767 1169 939 27 25 1