IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 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:B109 was off. 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. A two yard dumpster is new and is kept adjacent to or in the PAC loading dock/set construction area for set debris. During set construction it is kept indoors due to the amount of trash created and rolled out on pick-up day. 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: Lake Zurich High School Date: February 8, 2016 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. j. Grass clippings from mowers are directed away from the building air intakes. Landscaper is reminded to blow clippings away from the building. 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. StructureTec has done thermal scans of the High School Roof. Two areas were identified that will need attention. This information was provided to the District Architect and the areas identified will be addressed during our summer roof work. b. There is no evidence of water ponding on the roof. c. Intake ventilation units are operating properly and free of debris. d. All exhaust fans are operating properly and free of debris. B Wing building exhaust fans were off. It was a controls issue. 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 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 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: 38; 37.3; 25.1; 36.1 degrees. Highest temperature – Location: C117, C123; B105; D222, PPS116; S127; Reading of 76.2; 77; 74.6; 72.7 degrees. Lowest temperature – Location: F142; E215; B102; A116; Reading of 69.2; 72.5; 71; 69.9 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: 53.9; 75.9; 33.9; 35.8% Page 3 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List Highest relative humidity – Location: F106; B109; B102; B118; Reading of 31.4; 31.2; 21.3; 25.3% Lowest relative humidity – Location: C108, C117; D220; PPS111; S127;Reading of 23.1; 20.4; 12.3; 22.1% 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; 0; .6; 5.5 Highest CO Location: Few Rooms; E215, S119; PPS125; A116 Reading: .7; .9; .9; .6 Lowest CO Location: Few Rooms; Few Rooms; Few Rooms; Few Rooms Reading: .2; 0; .4; .4 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; 350; 350; 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: 411; 602; 399; 359 PPM Highest CO2 reading – Location: C123; B109; B112; B102; Reading of 1211; 2366; 1301; Page 4 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A 1340 PPM Lowest CO2 reading – Location: PA107; PA122; PPS123; A116; Reading of 502; 507; 578; 680 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 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. 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: Stained ceiling tile in E209 i. Mold or mildew growth is not evident. Page 5 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A If false, record findings and locations here: j. All pest management issues are being handled by Integrated Pest Management. See Pest Control Report. 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. FBG supervisors are monitoring this. 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 Page 6 of 9 Revised 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List IAQ Check List True False N/A LZFD: This is 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 are 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: Lake Zurich High School Date: February 8, 2016 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. Performed December 11 & 14, 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: Food Lab B130 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 Rooms 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 3/7/2011 AMJ Created 11/2010 IAQ Check List Building: Lake Zurich High School Date: February 8, 2016 Building Inspection Performed by: Lyle Erstad Report Compiled by: Lyle Erstad Check List 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: No lead based paint is allowed in the district. 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: 12/12/11 -12/15/2011; Reading of (Highest) 1.8 pCi/L in C123. 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: 1/18/16 Page 9 of 9 Revised 3/7/2011 AMJ Created 11/2010 Lake Zurich High School Winter IAQ Testing Data Site Location High School Outdoor Air High School A100 High School A101 High School A108A High School Admin 138 High School Admin 145 High School Admin 146 High School Admin 147 High School Admin 148 High School Admin 149 High School C106 High School C108 High School C111 High School C112 High School C113 High School C115 High School C117 High School C123 High School C124 High School C125 High School C126 High School Cafeteria High School F104 High School F104A High School F106 High School F107 High School F142 High School Field House High School PA107 High School PA127 High School PA131 Date/Time 2/2/2016 11:06:42 AM 2/2/2016 12:09:42 PM 2/2/2016 12:13:27 PM 2/2/2016 12:15:02 PM 2/2/2016 11:49:01 AM 2/2/2016 11:53:16 AM 2/2/2016 11:47:44 AM 2/2/2016 11:56:47 AM 2/2/2016 11:55:46 AM 2/2/2016 11:50:06 AM 2/2/2016 12:49:43 PM 2/2/2016 12:48:10 PM 2/2/2016 12:52:23 PM 2/2/2016 12:53:47 PM 2/2/2016 12:55:16 PM 2/2/2016 12:43:19 PM 2/2/2016 12:41:16 PM 2/2/2016 1:03:16 PM 2/2/2016 1:01:44 PM 2/2/2016 1:00:23 PM 2/2/2016 12:58:15 PM 2/2/2016 1:04:46 PM 2/2/2016 11:37:48 AM 2/2/2016 11:39:52 AM 2/2/2016 11:36:22 AM 2/2/2016 11:34:34 AM 2/2/2016 11:31:31 AM 2/2/2016 11:42:05 AM 2/2/2016 12:25:45 PM 2/2/2016 12:19:52 PM 2/2/2016 12:22:47 PM °F 38 75.2 75.3 75.2 73.9 74.2 73.7 74.2 74.6 74 74.7 74.5 74.9 75.6 75.2 75.5 76.2 76.2 76 75.8 75.9 75.9 72.3 72.5 72 71 69.2 72 75.8 75.1 74.9 % RH CO ppm CO2 ppm Occupancy 53.9 0 411 24.7 0.4 604 90 24.3 0.5 661 5 23.8 0.4 609 1 25.9 0.4 617 3 25 0.3 600 1 28.2 0.2 848 6 24.9 0.3 618 1 25.1 0.2 617 1 26.4 0.2 593 1 23.3 0.4 676 22 23.1 0.5 634 16 24.6 0.3 697 5 26.3 0.3 1069 24 27.4 0.7 989 22 25.4 0.6 898 18 23.1 0.4 532 4 27.3 0.6 1211 19 26.6 0.7 1140 22 25.9 0.6 1031 18 26.7 0.3 1178 22 25.8 0.7 912 200 29.9 0.3 555 2 28.4 0.2 508 1 31.4 0.3 778 6 29.6 0.3 521 45 29.7 0.5 538 23 27.4 0.4 554 32 23.5 0.3 502 9 24.4 0.2 634 55 23.8 0.3 621 75 Window Note High School High School High School High School S101 S102 S105 S107 2/2/2016 12:32:19 PM 2/2/2016 12:29:54 PM 2/2/2016 12:34:11 PM 2/2/2016 12:35:53 PM 75.7 75.1 75.5 75.3 24.6 23.9 25.5 26.9 0.3 0.5 0.7 0.6 819 662 1109 1148 3 11 23 29 CO2 Formula: 700 + 350 = 1050 Site Location High School Outdoor Air High School A104 High School A113 High School A114 High School A114A High School A115 High School A117 High School A119 High School A133 High School A134 High School B101 High School B102 High School B103 High School B104 High School B105 High School B106 High School B107 High School B108 High School B109 High School B110 High School B111 High School B112 High School B113 High School B114 High School B115 High School B117 Date/Time 2/3/2016 10:30:21 AM 2/3/2016 11:41:19 AM 2/3/2016 11:29:10 AM 2/3/2016 1:16:59 PM 2/3/2016 11:36:20 AM 2/3/2016 11:34:36 AM 2/3/2016 11:32:39 AM 2/3/2016 11:27:36 AM 2/3/2016 11:37:26 AM 2/3/2016 11:39:19 AM 2/3/2016 11:44:08 AM 2/3/2016 11:46:35 AM 2/3/2016 11:48:01 AM 2/3/2016 11:49:39 AM 2/3/2016 12:48:47 PM 2/3/2016 12:50:18 PM 2/3/2016 12:51:59 PM 2/3/2016 12:53:13 PM 2/3/2016 1:00:08 PM 2/3/2016 12:58:01 PM 2/3/2016 12:55:49 PM 2/3/2016 11:54:43 AM 2/3/2016 11:58:52 AM 2/3/2016 11:59:59 AM 2/3/2016 12:01:32 PM 2/3/2016 12:03:10 PM °F 37.3 76 74.9 75.4 75.6 75.3 75.6 74.6 76 76 74.1 74.9 75 74.1 77 76.6 75.4 75.4 76.5 76.1 75.1 74.7 74.7 75 74.7 75.6 % RH CO ppm CO2 ppm Occupancy 75.9 0 602 24.2 0.5 700 18 24.3 0.4 650 2 22.3 0.8 677 20 24.8 0.6 721 5 23.8 0.5 652 12 25.3 0.5 730 27 24.6 0.4 734 30 25 0.3 783 11 24.8 0.5 682 21 25.6 0.3 1048 28 27.3 0.4 1305 18 25.3 0.7 744 9 24.1 0.6 598 13 24.9 0.4 728 8 26.6 0.7 1349 17 23.3 0.7 747 17 24.2 0.2 838 21 31.2 0.8 2366 25 25.7 0.3 856 24 25.3 0.5 1286 26 26.8 0.5 1059 28 23.5 0.4 511 16 24.5 0.4 686 14 25.1 0.6 830 21 25.6 0.5 862 1 Window Note Unit off High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School B118 B119 B120 B121 B123 B124 B125 B126 B127 B128 B129 B130 B131 B132 B138 C129 C100 C109 C112 C116 C126 D216 D217 D218 D219 D220 D221 D223 D224 D225 D226 D227 D229 E200 2/3/2016 12:07:45 PM 2/3/2016 12:05:29 PM 2/3/2016 1:02:27 PM 2/3/2016 12:10:01 PM 2/3/2016 1:04:08 PM 2/3/2016 1:06:31 PM 2/3/2016 12:16:41 PM 2/3/2016 1:08:16 PM 2/3/2016 1:13:32 PM 2/3/2016 1:12:20 PM 2/3/2016 12:19:54 PM 2/3/2016 12:18:42 PM 2/3/2016 12:25:02 PM 2/3/2016 12:21:23 PM 2/3/2016 12:23:28 PM 2/3/2016 1:53:10 PM 2/3/2016 1:57:43 PM 2/3/2016 1:55:21 PM 2/3/2016 2:04:03 PM 2/3/2016 2:06:40 PM 2/3/2016 1:30:57 PM 2/3/2016 1:28:05 PM 2/3/2016 1:25:59 PM 2/3/2016 1:24:25 PM 2/3/2016 11:15:41 AM 2/3/2016 2:12:44 PM 2/3/2016 11:17:53 AM 2/3/2016 11:19:25 AM 2/3/2016 11:20:46 AM 2/3/2016 1:21:49 PM 2/3/2016 11:22:13 AM 2/3/2016 11:23:22 AM 2/3/2016 11:25:24 AM 2/3/2016 10:55:48 AM 75 73.7 75.8 75.5 75.6 76.3 75.4 75.8 75.5 73.8 74.4 74.9 75.3 75.1 74.7 75.5 75.9 75.9 76.7 75 76.2 76.1 75.7 75.6 75 76.2 74.6 75.1 75.1 76.5 75.4 76 75.2 72.9 28 23.3 22.5 26.1 23.3 23.2 26 25.1 23.7 25.1 25.2 25.8 27.8 25.9 25.8 25 23.8 24.3 24.5 21.1 25.6 22.1 22.7 22 24.6 20.4 24.3 26 25.2 22.7 24.6 25.2 23.5 29.3 0.5 0 0.6 0.6 0.5 0.5 0.3 0.8 0 0.2 0.6 0.5 0.5 0.4 0.4 0.6 0.5 0.5 0.6 0.8 0.7 0.5 0.6 0.7 0.6 0.4 0.3 0.3 0.5 0.5 0.5 0.4 0.8 0.1 1207 524 661 841 594 667 987 957 640 877 794 894 1270 998 887 1033 930 915 1034 744 1029 670 749 715 624 653 592 809 614 656 678 564 549 584 21 1 3 23 1 10 12 17 8 2 22 22 22 3 14 28 11 24 26 25 23 19 21 28 3 18 10 25 2 26 5 4 1 21 High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School E201 E202 E203 E204 E205 E206 E207 E208 E209 E210 E211 E214 E215 PA122 S104 S106 S107 S111 S113 S114 S116 S117 S119 S122 S126 S131 S133 S137 2/3/2016 10:57:05 AM 2/3/2016 11:13:46 AM 2/3/2016 10:58:43 AM 2/3/2016 11:01:53 AM 2/3/2016 11:00:31 AM 2/3/2016 11:10:52 AM 2/3/2016 11:09:31 AM 2/3/2016 11:03:27 AM 2/3/2016 11:04:54 AM 2/3/2016 11:06:01 AM 2/3/2016 11:07:07 AM 2/3/2016 10:54:07 AM 2/3/2016 10:52:37 AM 2/3/2016 1:59:49 PM 2/3/2016 1:35:04 PM 2/3/2016 1:36:27 PM 2/3/2016 1:38:37 PM 2/3/2016 1:40:05 PM 2/3/2016 1:41:51 PM 2/3/2016 12:39:52 PM 2/3/2016 1:44:08 PM 2/3/2016 12:43:01 PM 2/3/2016 12:41:26 PM 2/3/2016 1:48:45 PM 2/3/2016 12:32:38 PM 2/3/2016 12:29:34 PM 2/3/2016 1:50:09 PM 2/3/2016 12:34:40 PM 73.4 75.4 73.5 74.2 73.9 74.9 74.5 74.4 74.5 74.6 74.4 72.6 72.5 76.1 75.4 75.9 76.1 75.9 76.1 76.4 76.3 76 75.3 75.7 75.9 75.5 75.6 75.5 28.6 25.8 27.8 26.9 28.2 25 24.9 27.5 26.5 26.4 25.7 29.7 29.4 22.2 22.1 23.1 25.8 23.9 23.8 27.1 23.9 26.5 24.9 23.6 26.7 26 24.5 25.5 0 0.3 0.2 0.2 0.2 0.3 0.3 0.3 0.2 0.2 0.3 0.4 0.9 0.5 0.7 0.6 0.5 0.5 0.5 0.5 0.4 0.5 0.9 0.6 0.3 0.5 0.6 0.4 627 737 538 576 698 588 594 712 578 546 521 603 537 507 561 749 1215 874 786 1126 950 1013 853 960 997 923 1026 897 7 22 7 2 25 7 24 21 3 3 1 3 7 8 40 8 20 25 22 10 13 26 17 26 25 27 25 28 CO2 Formula: 700 + 350 = 1050 Site Location Date/Time High School Outdoor Air 2/4/2016 9:41:14 AM High School B102 2/4/2016 10:30:04 AM °F 25.1 71 % RH CO ppm CO2 ppm Occupancy 33.9 0.6 399 21.3 0.6 1130 14 Window Note High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School High School B106 B109 B111 B112 B118 B131 B133 C123 C124 C126 D222 HS133 HS136 HS137 PPS 124 PPS 125 PPS 126 PPS 127 PPS 129 PPS101 PPS104 PPS106 PPS107 PPS108 PPS111 PPS113 PPS116 PPS117 PPS118 PPS121 PPS123 S107 S114 S123 2/4/2016 10:31:47 AM 2/4/2016 10:33:40 AM 2/4/2016 10:35:23 AM 2/4/2016 10:38:18 AM 2/4/2016 10:40:37 AM 2/4/2016 10:48:38 AM 2/4/2016 10:43:32 AM 2/4/2016 10:58:10 AM 2/4/2016 10:59:55 AM 2/4/2016 11:01:17 AM 2/4/2016 11:44:30 AM 2/4/2016 11:06:53 AM 2/4/2016 11:07:59 AM 2/4/2016 11:10:32 AM 2/4/2016 11:36:30 AM 2/4/2016 11:40:58 AM 2/4/2016 11:37:28 AM 2/4/2016 11:38:38 AM 2/4/2016 11:39:50 AM 2/4/2016 11:15:04 AM 2/4/2016 11:16:25 AM 2/4/2016 11:19:33 AM 2/4/2016 11:18:03 AM 2/4/2016 11:34:30 AM 2/4/2016 11:32:14 AM 2/4/2016 11:29:39 AM 2/4/2016 11:30:43 AM 2/4/2016 11:28:30 AM 2/4/2016 11:27:05 AM 2/4/2016 11:25:26 AM 2/4/2016 11:21:19 AM 2/4/2016 11:04:17 AM 2/4/2016 10:55:42 AM 2/4/2016 10:53:02 AM 71.4 71.7 72.1 72.5 72.1 72.2 72.2 73 72.6 72.6 74.6 72.9 73.1 73.4 74.1 73.9 73.8 74.3 74.5 73.9 73.6 73.7 73.1 74.1 74 74.3 74.6 74.4 73.7 74.2 74 72.9 72.9 72.6 20.1 18.5 17.9 20 19.2 19.3 19.3 17.9 17.6 17.1 16.6 14.4 14.6 14.6 14.4 13.6 13.8 14.6 14.5 14.7 13.9 14.5 13.5 13.4 12.3 13.7 13.6 13.1 12.9 13 13.1 17.4 19 20.2 0.4 0.4 0.6 0.6 0.6 0.6 0.5 0.5 0.7 0.7 0.5 0.6 0.6 0.5 0.4 0.9 0.5 0.6 0.5 0.5 0.6 0.6 0.7 0.7 0.6 0.6 0.5 0.4 0.6 0.5 0.5 0.6 0.6 0.7 925 766 1028 1301 1094 1059 1026 905 971 911 1078 674 666 697 761 682 786 845 829 641 603 685 633 690 603 661 685 639 676 675 578 857 1013 1111 22 12 26 24 24 10 16 20 18 22 20 2 1 3 3 1 1 6 2 2 1 2 2 1 1 1 1 1 2 1 1 20 27 3 High School S127 2/4/2016 10:50:41 AM 72.6 19.6 0.6 1106 23 CO2 Formula: 700 + 350 = 1050 Site Location High School Outdoor Air High School A116 High School B102 High School B112 High School B118 High School S127 Date/Time 2/5/2016 10:17:07 AM 2/5/2016 10:45:53 AM 2/5/2016 10:51:08 AM 2/5/2016 11:00:20 AM 2/5/2016 11:02:43 AM 2/5/2016 11:12:47 AM CO2 Formula: 700 + 350 = 1050 °F 36.1 69.9 70.1 71.6 72 72.7 % RH CO ppm CO2 ppm Occupancy 35.8 5.5 359 22.6 0.6 680 20 24.8 0.4 1340 13 23.4 0.5 1119 24 25.3 0.4 1320 23 22.1 0.4 970 21 Window Note