IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 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: 2. Ground Level Outdoor Inspection (weather permitting) a. Univent air intakes are free of obstructions. If false, record locations here: Shrubs are fine for now but will need to monitor and trim for sure before next fall. 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 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 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. In light of last summer and fall's heavy rains, District 95 is taking steps to improve drainage in the "Pit" area of May Whitney this summer. What run-off we have now is running towards the storm sewer and it is being carried away. h. Sprinklers do not spray directly toward the building or into outdoor air intakes. IAQ Check List True False N/A i. Grass clippings from mowers are directed away from the building air intakes. The landscaper has been reminded to blow clippings away from the building. j. Clean walk-off mats are present at exterior entrances. Floor mats were addressed at Spring Break and will be recleaned during the summer. 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. The roof was inspected after it rained and evidence of ponding existed above the Early Childhood wing. After the roof drain grates were cleaned the water drained fine. c. Intake ventilation units are operating properly and free of debris. d. All exhaust fans are operating properly and free of debris. Two bathroom exhaust fans were found to be shut off. These were turned back 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. Page 2 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 4. Attic a. There is no evidence of roof or plumbing leaks. No Attic 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. 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: 50.7; 60.8; 54.5 degrees. Highest temperature – Location: 121B; 104; 13; Reading of 79.3; 76.4; 64.8 degrees. Lowest temperature – Location: Gymnasium; 101; Reading of 68.2; 69.1 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: 44.4; 44.4; 46.4% Highest relative humidity – Location: 110; 101; 13; Reading of 42.3; 41.7; 54.3% Lowest relative humidity – Location: 16; 116;Reading of 25.9; 32.6% Page 3 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ 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: 0.7; 0; .2 Highest CO Location: Principal; 101; 13 Reading: .3; .6; .3 Lowest CO Location: Several rooms Reading: 0.0 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 + 368; 344; 396 PPM = 1068; 1044; 1096 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: 368; 344; 396 PPM Highest CO2 reading – Location: 15; 13; 13; Reading of 2113; 1225; 736 PPM Lowest CO2 reading – Location: 121; 141; Reading of 439; 433 PPM Work orders were written to address high readings. Outside air dampers were opened more to increase outside air flow into the rooms. In Room 13 we needed to turn on the AC unit to draw Page 4 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A in fresh outside air. 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: A strong odor was reported in the Kindergarten girl's rest room. This was checked and we did the following: 1. Checked floor drain and made sure that the "P" trap was wet. 2. Made sure exhaust fans were operational 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). Page 5 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 i. j. Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List If false, record findings and locations here: Stained ceiling tile were found in the following locations: 1. PTO storage room. This was from an old leak of the stoop above. This had been caulked but the ceiling tile were not changed. The leak is not active. 2. Room 219. This appears to be a new leak close to one that had been addressed by All American Roofing. They are being brought in to address. Our own inspection did not reveal a potential water penetration source. 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. IAQ Check List True False N/A 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: Restrooms across from the Main office and the 1929 restrooms. Problem: Exhaust fans had been shut off. b. All of the following drain-trap maintenance procedures are being conducted according to the frequency indicated. If false, indicate all deviations and locations: Custodial Staff is reminded regularly of maintaining the drains 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). Page 6 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 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: 11/2011 LZFD: 11/2011 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. Page 7 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 j. Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List Power equipment, like snow blowers and lawn mowers, have been serviced and maintained according to manufacturers’ guidelines. IAQ Check List True False N/A k. Oil based paints are stored in approved storage cabinets. No oil based paint allowed in District. l. Green Cleaning products and processes are used in this building. 8. 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. 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: Page 8 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: April 24, 2012 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 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. 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: 12/2011; Reading of 1.4pCi/L in Room 23 (highest) National Concern level: 4.0 pCi/L or above 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: 1/20/2012 Page 9 of 10 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List IAQ Check List Page 10 of 10 Revised 3/7/2011 AMJ Created 11/2010 Site May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney Location 13 14 15 16 17 18 19 21 22 23 24 25 100 101 103 104 106 107 108 109 110 118 120 121 122 126 118 B 121 B 18 Reading cafeteria Gymnasium 129 library rooms main office 124 Mrs Losavio Outdoor Air Principal 125 upper gym May Whitney Elementary School Indoor Air Quality - Spring 2012 Date/Time Temperature °F Relative Humidity %RH Carbon Monoxide ppm Carbon Dioxide ppm Occupancy Window 4/17/2012 - 1:51:38 PM 79.2 31.6 0 1102 21 4/17/2012 - 11:29:12 AM 74.7 33.5 0.2 914 7 4/17/2012 - 11:24:23 AM 74.8 39.8 0 2113 24 4/17/2012 - 1:02:46 PM 78.4 25.9 0.2 561 15 4/17/2012 - 1:56:11 PM 78.6 29.4 0 748 3 4/17/2012 - 12:58:23 PM 77.6 28 0.2 773 11 4/17/2012 - 1:58:18 PM 78.9 30 0.1 782 8 4/17/2012 - 2:03:13 PM 77.3 31.5 0.2 1047 21 4/17/2012 - 1:05:42 PM 75.5 29.2 0.1 793 16 4/17/2012 - 2:10:41 PM 76.1 28.1 0.3 678 19 4/17/2012 - 2:13:59 PM 78.4 32.6 0.2 1197 16 4/17/2012 - 1:08:15 PM 75.7 29.4 0 1208 4 4/17/2012 - 11:09:40 AM 74.1 30.3 0.2 743 22 4/17/2012 - 1:38:04 PM 75.5 34.2 0.2 1332 26 4/17/2012 - 1:35:49 PM 74.6 30.4 0.2 860 24 4/17/2012 - 11:04:09 AM 74.8 37.4 0.1 1528 23 4/17/2012 - 10:58:57 AM 73.6 33.4 0.1 892 20 4/17/2012 - 11:01:43 AM 74.2 33.5 0.1 768 20 4/17/2012 -10:55:10 AM 73.1 41.3 0.2 1604 22 4/17/2012 - 10:50:55 AM 71.9 42.2 0.2 1066 21 4/17/2012 - 10:46:44 AM 69.9 42.3 0.2 1008 2 4/17/2012 - 11:14:22 AM 73.7 27.7 0 557 4 4/17/2012 - 12:55:11 PM 78.4 29.1 0.1 880 22 4/17/2012 - 11:19:05 AM 73.4 26.9 0.1 439 2 4/17/2012 - 12:43:05 PM 78.3 27.9 0.2 1119 5 4/17/2012 - 11:46:54 AM 77.3 34.9 0.1 1206 1 4/17/2012 - 11:17:21 AM 74 27.9 0.1 538 4 4/17/2012 - 12:50:14 PM 79.3 27.4 0.3 813 1 4/17/2012 - 1:00:59 PM 78.3 29.1 0.2 759 5 4/17/2012 - 11:32:06 AM 74.2 30.8 0.1 772 40 4/17/2012 - 10:41:45 AM 68.2 41.5 0.1 910 23 4/17/2012 - 12:40:57 PM 77.8 27.6 0.1 903 23 4/17/2012 - 11:40:02 AM 76 31.6 0.2 734 2 4/17/2012 - 1:31:55 PM 74.9 34.5 0.1 967 2 4/17/2012 - 10:30:44 AM 50.7 44.4 0.7 368 4/17/2012 - 11:42:56 AM 76.8 33.7 0.3 876 1 4/17/2012 - 2:21:13 PM 78.8 30.1 0.2 961 6 Formula: 700 + 368 = 1068 May Whitney May Whitney May Whitney 13 24 25 4/18/2012 - 11:02:20 AM 4/18/2012 - 12:23:06 PM 4/18/2012 - 12:20:48 PM 72.8 73.7 73 40.6 36.8 34.3 0.3 0.3 0.2 1225 930 925 23 21 2 May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney 101 104 108 116 122 126 131 133 135 137 139 141 212 214 216 218 219 220 221 222 223 224 Ensemble Room Outdoor Air 4/18/2012 - 10:54:14 AM 4/18/2012 - 12:51:47 PM 4/18/2012 - 10:56:30 AM 4/18/2012 - 11:37:06 AM 4/18/2012 - 11:10:00 AM 4/18/2012 - 12:35:27 PM 4/18/2012 - 11:57:04 AM 4/18/2012 - 11:59:24 AM 4/18/2012 - 12:03:12 PM 4/18/2012 - 12:31:45 PM 4/18/2012 - 12:12:07 AM 4/18/2012 - 12:06:12 PM 4/18/2012 - 12:41:11 PM 4/18/2012 - 11:30:50 AM 4/18/2012 - 12:43:02 PM 4/18/2012 - 11:26:44 AM 4/18/2012 - 11:23:53 AM 4/18/2012 - 11:21:46 AM 4/18/2012 - 11:20:18 AM 4/18/2012 - 11:18:03 AM 4/18/2012 - 11:16:28 AM 4/18/2012 - 11:13:59 AM 4/18/2012 - 12:16:01 PM 4/18/2012 - 10:49:20 AM 69.1 76.4 71.5 75 73.5 74.9 73.5 74.1 73.8 74 72.5 72.4 75.3 75.6 75.7 74.6 74.8 74.7 75 73.5 73.8 73.3 73.6 60.8 41.7 36.7 41.2 32.6 35.4 36.6 34.2 33.8 33.6 38 37.1 36.4 35.2 32.6 34.4 34.2 36.1 34.9 36.2 34.7 36.5 36.4 35.6 44.4 0.6 0.1 0.4 0.1 0.1 0.2 0.1 0.3 0.1 0 0.2 0 0.1 0.2 0.1 0.2 0.1 0.3 0.2 0.3 0.2 0.1 0.1 0 827 735 1049 529 1016 690 457 656 604 589 448 433 715 558 437 701 994 926 1010 725 830 990 496 344 4/19/2012 - 2:12:36 PM 4/19/2012 - 2:09:18 PM 64.8 54.5 54.3 46.4 0.3 0.2 736 396 24 18 22 4 2 1 11 8 4 10 9 3 7 15 1 24 Yes 27 22 26 20 17 22 4 Formula: 700 + 344 = 1044 May Whitney May Whitney 13 Outdoor Air Formula: 700 + 396 = 1096 20