IAQ Check List Building: May Whitney Elementary School Date: November 14, 2014 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:Rooms 104, 216 and 222 I found the unitvents off. these were turned back on. I brought this to the attention of the principal. 2. Ground Level Outdoor Inspection (weather permitting) a. Univent air intakes are free of obstructions. If false, record locations here: Rooms 109 and 107 had shrubs growing close to the intakes. A work order was written to trim them back. 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 14, 2014 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A g. No evidence of drainage problems exist. Water drains away from the building including roof downspouts. 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. I found one spot on the roof over the 1929 building where water had ponded right before the roof drain. It has frozen. 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 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 14, 2014 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 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: 34.8; 28.4; 31.9; 21.2 degrees. Highest temperature – Location: 126; 223; 106; 222; Reading of 79.3; 73.3; 73.9; 70 degrees. Lowest temperature – Location: Main Office; 106; 19; Reading of 74.7; 70.4; 71.1 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: 26.3; 34.3; 30.7; 21.3% Highest relative humidity – Location: 222; 106; 19; 222; Reading of 23.5; 26.5; 21.1; 17.6% Lowest relative humidity – Location: 16; 137; 106;Reading of 13.2; 16.1; 17.4% Page 3 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 14, 2014 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; 0; 0; .9 Highest CO Location: 14, 101, 109, 216, 222; 106, 104, 216; 106; 222 Reading: 1.1; 1; 1; 1.4 Lowest CO Location: 15, 137, Cafeteria; 137; 19 Reading: .7; .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: 430; 551; 431; 406 PPM Highest CO2 reading – Location: 222; 106; 19; 222; Reading of 1989; 1391; 936; 934 PPM Lowest CO2 reading – Location: 139; 137; 106; Reading of 488; 534; 910 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 14, 2014 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: A smell was reported in the hallway outside room 141. 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: There was a stained ceiling tile in Room 121 in the library near the ac unit on the left as you enter. Water had entered around the AC sleeve. 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: Page 5 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 14, 2014 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List Location: IAQ Check List True False N/A 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: 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: 10/2014 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. Page 6 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 14, 2014 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 been scheduled with Barr Mechanical to conduct this analysis. We will report back 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 14, 2014 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: 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. Page 8 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: May Whitney Elementary School Date: November 14, 2014 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: 1/27/14 Page 9 of 9 Revised 3/7/2011 AMJ Created 11/2010 May Whitney Fall 2014 IAQ Readings Site Location Date/Time May Whitney Outdoor Air 11/12/2014 9:53:05 AM May Whitney 13 11/12/2014 12:49:40 PM May Whitney 14 11/12/2014 12:34:39 PM May Whitney 15 11/12/2014 12:47:12 PM May Whitney 16 11/12/2014 2:00:53 PM May Whitney 18 11/12/2014 1:55:37 PM May Whitney 19 11/12/2014 1:51:28 PM May Whitney 20 11/12/2014 12:42:53 PM May Whitney 21 11/12/2014 12:40:30 PM May Whitney 23 11/12/2014 1:53:32 PM May Whitney 24 11/12/2014 12:44:27 PM May Whitney 101 11/12/2014 12:20:04 PM May Whitney 103 11/12/2014 12:18:43 PM May Whitney 104 11/12/2014 12:16:59 PM May Whitney 106 11/12/2014 12:15:16 PM May Whitney 107 11/12/2014 1:36:55 PM May Whitney 108 11/12/2014 1:10:05 PM May Whitney 109 11/12/2014 2:21:46 PM May Whitney 110 11/12/2014 12:11:17 PM May Whitney 116 11/12/2014 11:43:07 AM May Whitney 118 11/12/2014 11:44:35 AM May Whitney 120 11/12/2014 11:49:23 AM May Whitney 121 11/12/2014 11:47:43 AM May Whitney 125 11/12/2014 1:04:50 PM May Whitney 126 11/12/2014 2:18:19 PM May Whitney 131 11/12/2014 1:39:46 PM May Whitney 133 11/12/2014 1:40:55 PM May Whitney 135 11/12/2014 1:48:08 PM May Whitney 139 11/12/2014 2:32:20 PM May Whitney 141 11/12/2014 12:55:34 PM May Whitney 212 11/12/2014 2:23:58 PM May Whitney 214 11/12/2014 12:07:35 PM May Whitney 216 11/12/2014 12:05:39 PM May Whitney 218 11/12/2014 12:01:48 PM °F 34.8 76.8 76.8 76 77.8 75.7 76.9 76.4 75.8 76.4 76.3 76.6 76.7 76.3 76.1 77 78.2 78.4 76 75.2 75.1 75.1 75.2 78.7 79.3 77.5 77.4 77.2 76.4 75.9 78.6 75.5 74.8 75.6 %RH 26.3 19 16.7 17.2 13.2 13.7 18.2 17 18.2 15.1 16.7 19 17.6 20 22.2 15.7 17.7 14 19.2 14.2 14.4 15.6 17.6 20.2 19.1 14.5 16.2 15.5 14.9 17 16.5 16.4 23.2 16.1 CO ppm CO2 ppm Occupancy 0 430 0.9 995 22 1.1 690 1 0.7 677 21 1 609 21 0.8 576 21 0.8 1131 10 1 597 14 1 829 22 0.9 747 20 1 770 22 1.1 845 24 0.9 669 23 1 1231 25 1 1602 23 0.9 848 26 1 976 28 1.1 590 15 1 765 1 0.8 518 10 0.9 503 4 0.9 552 6 0.9 692 8 1 943 3 1 911 1 0.8 550 5 0.9 597 6 0.9 619 4 0.7 488 2 1 630 7 0.9 707 20 1 591 7 1.1 1863 23 0.9 793 21 AC Window Note Univent off Y - Off Stained tile by left ac Y - Off Univent 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 219 220 221 222 224 118b 131a Atkinson Cafeteria Gym 129 library Losavio Main office 11/12/2014 12:00:04 PM 11/12/2014 11:58:07 AM 11/12/2014 1:16:31 PM 11/12/2014 1:21:43 PM 11/12/2014 11:56:26 AM 11/12/2014 11:46:08 AM 11/12/2014 2:29:41 PM 11/12/2014 1:02:33 PM 11/12/2014 12:30:14 PM 11/12/2014 11:41:17 AM 11/12/2014 11:51:15 AM 11/12/2014 1:00:20 PM 11/12/2014 11:37:50 AM 75.5 75.2 77.7 79 75.2 74.9 76.9 78.1 75.7 74.8 75.2 77.3 74.7 17.4 15.8 18.7 23.5 18.1 15.3 13.3 19 17 19.9 16.9 19.1 21.3 0.9 0.8 0.8 1.1 0.9 0.9 0.9 1 0.7 0.8 0.8 0.9 1 993 784 1401 1989 882 510 548 567 744 620 683 525 853 25 20 23 22 23 2 1 1 80 19 13 1 4 °F 28.4 70.4 71.3 72.2 72.4 72.9 73.3 %RH 34.3 26.5 20.3 16.1 19.9 21 20.9 CO ppm CO2 ppm Occupancy 0 551 1 1391 22 1 670 24 0.8 534 9 1 726 18 0.9 943 20 0.9 742 22 AC Window Note Date/Time 11/14/2014 13:40 11/14/2014 14:01 11/14/2014 14:35 °F 31.9 71.1 73.9 %RH 30.7 21.1 17.4 CO ppm CO2 ppm Occupancy 0 431 0.9 936 9 1 910 23 AC Window Note Date/Time 12/1/2014 1:45:06 PM 12/1/2014 2:05:20 PM °F 21.2 70 %RH 21.3 17.6 CO ppm CO2 ppm Occupancy 0.9 406 1.4 934 18 AC Window Note Univent off Y - Off Y - Off Y - Off CO2 Formula: 700 +350 = 1050 Site Location Date/Time May Whitney Outdoor Air 11/13/2014 10:08:21 AM May Whitney 106 11/13/2014 10:33:03 AM May Whitney 104 11/13/2014 10:35:13 AM May Whitney 137 11/13/2014 10:47:45 AM May Whitney 216 11/13/2014 10:38:39 AM May Whitney 221 11/13/2014 10:40:06 AM May Whitney 223 11/13/2014 10:42:04 AM CO2 Formula: 700 +350 = 1050 Site Location May Whitney Outdoor Air May Whitney 19 May Whitney 106 CO2 Formula: 700 +350 = 1050 Site Location May Whitney Outdoor Air May Whitney 222 CO2 Formula: 700 +350 = 1050