IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 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: 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. At morning start-up buses do run while they are parked on the Hill parking lot. Page 1 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 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. A drain hose had become disconnected on the north side of the building. It has been reconnected. 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. IAQ Check List True False N/A 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 inspection was done the morning after a heavy rain. There was still water in a valley leading to the drain. c. Intake ventilation units are operating properly and free of debris. d. All exhaust fans are operating properly and free of debris. I needed to turn on some bathroom exhaust fans but they were all operational. 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: May Whitney Elementary School Date: November 2, 2015 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. See comment on 3d. 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: 56.3 degrees. Highest temperature – Location: 100; Reading of 77 degrees. Lowest temperature – Location: Main Office; Reading of 71.3 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: 41.1% Highest relative humidity – Location: 108; Reading of 38.4% Lowest relative humidity – Location: 15;Reading of 27.1% Page 3 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List 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) IAQ Check List True False N/A e. Occupied space readings of carbon monoxide (CO) levels are less than 9.0 PPM. Outdoor Air CO Reading: 0 Highest CO Location: All Rooms Reading: 0 Lowest CO Location: Reading: 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 + 442 PPM = 1142 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: 442 PPM Highest CO2 reading – Location: 22; Reading of 1077 PPM Lowest CO2 reading – Location: 137; Reading of 450 PPM 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 Page 4 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List reading is consistently elevated, then use data logging to monitor CO2 concentrations over time and look for other sources of problems. IAQ Check List True False N/A 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 Attached 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. If false, record findings and locations here: j. All pest management issues are being handled by Integrated Pest Management. See Pest Work Order Log. 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: Page 5 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 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 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. Record last inspection dates below: ROE: 10/2015 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. Page 6 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 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 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. This has not been scheduled at this time. Will report on this at the Winter IAQ meeting. 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. Page 7 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List 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. IAQ Check List True False N/A 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: Boiler Room 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: There is glazed tile that was painted during the summer of 2011 with a latex based paint. Students are using their finger nails to scratch it off. This is located in the gymnasium. 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. Page 8 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 2, 2015 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A iii. Dust at least weekly. c. Radon testing is recommended by IEMA every 5 years. Last testing date listed below: Date: 12/12 - 14/2011; 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: 1/06/2015 Page 9 of 9 Revised 3/7/2011 AMJ Created 11/2010 May Whitney 2015 Fall IAQ Testing Data Site Location Date/Time °F May Whitney Outdoor Air 10/26/2015 10:22:53 AM May Whitney 13 10/26/2015 12:19:22 PM May Whitney 14 10/26/2015 11:34:56 AM May Whitney 15 10/26/2015 12:43:41 PM May Whitney 16 10/26/2015 11:10:15 AM May Whitney 18 10/26/2015 11:11:32 AM May Whitney 19 10/26/2015 12:41:51 PM May Whitney 20 10/26/2015 11:15:08 AM May Whitney 21 10/26/2015 11:17:00 AM May Whitney 22 10/26/2015 11:26:12 AM May Whitney 23 10/26/2015 11:27:57 AM May Whitney 24 10/26/2015 11:29:59 AM May Whitney 100 10/26/2015 10:46:38 AM May Whitney 101 10/26/2015 10:44:16 AM May Whitney 103 10/26/2015 10:42:24 AM May Whitney 104 10/26/2015 10:40:15 AM May Whitney 106 10/26/2015 10:38:29 AM May Whitney 107 10/26/2015 10:36:54 AM May Whitney 108 10/26/2015 10:35:22 AM May Whitney 109 10/26/2015 10:34:00 AM May Whitney 110 10/26/2015 10:49:46 AM May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney May Whitney 116 118 119 121 125 126 129 131 133 135 10/26/2015 12:52:58 PM 10/26/2015 10:54:49 AM 10/26/2015 12:39:31 PM 10/26/2015 12:54:54 PM 10/26/2015 11:37:41 AM 10/26/2015 11:39:03 AM 10/26/2015 10:32:21 AM 10/26/2015 12:46:29 PM 10/26/2015 12:47:39 PM 10/26/2015 12:48:45 PM RH % 56.3 76.3 76.1 75.4 75.5 74.7 76.3 74 74.3 76.1 75.9 76.3 77 76.2 76 76.3 74.4 73.5 72.9 72.6 75.4 41.1 34.6 31.9 27.1 30 30.1 29.6 34.8 33.3 34.8 30.6 32.8 31.6 33.4 34.1 35.8 37.1 37 38.4 37.5 32.8 76.9 75.6 75.8 76.7 75.8 75.2 72 76.3 76.4 76.3 31.2 29.7 28.3 33.5 30.2 30.2 36.7 29.9 31.6 28 CO ppm CO2 ppm Ocupancy Window AC 0.4 442 0.1 989 22 0.2 751 2 0 595 20 Y 0.2 507 7 0.4 523 21 0 650 8 0.1 1026 7 0.3 850 16 Y 0.3 1077 17 0.2 698 15 Y 0.2 777 12 0.3 504 2 Y 0.1 693 23 Y 0.3 643 20 0.2 686 22 Y 0.2 763 20 0.2 825 22 0.2 953 20 0.2 786 25 0.4 688 2 0.1 0.2 0 0.1 0.5 0.3 0.3 0 0.2 0.2 709 477 511 839 523 468 565 531 684 524 9 2 1 8 1 1 12 13 14 6 Notes Off Univent under repair Y Y Off Off Off 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 137 139 141 214 216 218 219 220 221 222 223 224 118b 120a 120b Cafeteria Library Main office 10/26/2015 12:13:26 PM 10/26/2015 12:15:03 PM 10/26/2015 12:16:16 PM 10/26/2015 11:06:21 AM 10/26/2015 11:55:53 AM 10/26/2015 11:53:51 AM 10/26/2015 11:50:10 AM 10/26/2015 11:52:13 AM 10/26/2015 10:58:30 AM 10/26/2015 11:02:33 AM 10/26/2015 11:00:54 AM 10/26/2015 11:04:07 AM 10/26/2015 12:51:22 PM 10/26/2015 12:35:25 PM 10/26/2015 12:37:03 PM 10/26/2015 11:32:40 AM 10/26/2015 11:47:19 AM 10/26/2015 10:30:26 AM CO2 Formula: 700 + 442 = 1142 75.2 75.8 75.3 75.2 76.4 76 75.4 75.7 74.6 76.1 75.1 75.8 76.4 76.2 75.7 75.9 75.2 71.3 31.7 33.6 35.2 30.5 32.8 34.9 33.3 33 33.7 34.9 32.9 34.3 28.6 31.3 30.9 33 30.2 36.8 0.1 0 0.3 0.1 0.1 0.2 0.1 0.4 0.1 0.2 0.2 0.4 0 0 0.1 0 0.2 0.2 450 692 628 641 756 1046 802 825 1013 960 928 1021 482 596 777 770 526 509 1 3 2 10 23 23 25 24 21 19 25 20 3 3 1 21 24 3 Y Off Off Off Y Y Y Y Y Y Off