Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name McKay Donald K 8
2. Address address

3. City Boston

4. State / Province MA

5. Country USA

6. Date 03/21/2021

7. Data Source School District

8. Performed by External Company

9. Company Name Address Contact Cashins & Associates, Inc. 599 North Ave #8, Wakefield, MA 01880

10. Requirement Source Boston School 3 ACH guideline

11. Technology Natural Ventilation

12. Min ACH 4.1

13. Max ACH 8.1

14. Avg ACH 5.7

15. eACH 0

16. Filter MERV

17. Percent Outside Air 100

18. ON and Ventilates Entire Indoor Area Yes

19. Vent Clearance min 6 ft Yes

20. No of Rooms 6

21. sqft 633.6

22. cuft 6336

23. No of Buildings 1

24. Comments Source Boston School District March 18, 2021. https://www.bostonpublicschools.org/Page/8463 . https://drive.google.com/file/d/1bzam7XeMQDjjv7Og_86PS41K78hBEOfT/view . assumed 10ft ceiling. wACH windows provided in dataset. Calculated wACH from measured CFM rates in dataset do not match. Differences due to errors. Did not use calculated wACH.
Room 18. ACH Copy paste check (uses total or outside) 6. Window opening length (inches) 52. Window opening height (inches) 4. Co2 ambient (ppm) 430. Co2 test start (ppm) 2270. Co2 test end (ppm) 1445. Run time (min:sec) 6:00. Window air velocity max 421. Window air velocity min 37. Window air velocity avg 184. Window outside air volume (cfm) avg 266. Window cu-ft 1.44. Window cfm max 608. Window cfm min 53. Window cfm avg 266. wACH max 4.5. wACH min 0.4. wACH avg 2.0. wACH Copy paste check (does not match calcultated) 6.
Room 105. ACH Copy paste check (uses total or outside) 6.3. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 2127. Co2 test end (ppm) 1237. Run time (min:sec) 7:00. Window air velocity max 564. Window air velocity min 57. Window air velocity avg 274. Window outside air volume (cfm) avg 548. Window cu-ft 2.00. Window cfm max 1128. Window cfm min 114. Window cfm avg 548. wACH max 7.7. wACH min 0.8. wACH avg 3.7. wACH Copy paste check (does not match calcultated) 6.3.
Room 106. ACH Copy paste check (uses total or outside) 4.1. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 2415. Co2 test end (ppm) 1664. Run time (min:sec) 7:00. Window air velocity max 632. Window air velocity min 90. Window air velocity avg 340. Window outside air volume (cfm) avg 680. Window cu-ft 2.00. Window cfm max 1264. Window cfm min 180. Window cfm avg 680. wACH max 8.4. wACH min 1.2. wACH avg 4.5. wACH Copy paste check (does not match calcultated) 4.1.
Room 217. ACH Copy paste check (uses total or outside) 4.8. Window opening length (inches) 60. Window opening height (inches) 4. Co2 ambient (ppm) 416. Co2 test start (ppm) 2072. Co2 test end (ppm) 1293. Run time (min:sec) 8:00. Window air velocity max 1165. Window air velocity min 176. Window air velocity avg 430. Window outside air volume (cfm) avg 627. Window cu-ft 1.67. Window cfm max 1942. Window cfm min 293. Window cfm avg 717. wACH max 12.9. wACH min 1.9. wACH avg 4.7. wACH Copy paste check (does not match calcultated) 4.8.
Room 216. ACH Copy paste check (uses total or outside) 5.1. Window opening length (inches) 60. Window opening height (inches) 4. Co2 ambient (ppm) 411. Co2 test start (ppm) 2015. Co2 test end (ppm) 1221. Run time (min:sec) 8:00. Window air velocity max 679. Window air velocity min 330. Window air velocity avg 443. Window outside air volume (cfm) avg 738. Window cu-ft 1.67. Window cfm max 1132. Window cfm min 550. Window cfm avg 738. wACH max 7.5. wACH min 3.7. wACH avg 4.9. wACH Copy paste check (does not match calcultated) 5.1.
Room 103. ACH Copy paste check (uses total or outside) 2.5. Window opening height (inches) 4. Co2 ambient (ppm) 450. Co2 test start (ppm) 2225. Co2 test end (ppm) 1103. Run time (min:sec) 24:00:00. Window cu-ft #VALUE!. Window cfm max #VALUE!. Window cfm min #VALUE!. Window cfm avg #VALUE!. wACH max #VALUE!. wACH min #VALUE!. wACH avg #VALUE!. wACH Copy paste check (does not match calcultated) 2.5.

0. Space Type	BOS-School
1. Establishment Name	McKay Donald K 8
2. Address	address
3. City	Boston
4. State / Province	MA
5. Country	USA
6. Date	03/21/2021
7. Data Source	School District
8. Performed by	External Company
9. Company Name Address Contact	Cashins & Associates, Inc. 599 North Ave #8, Wakefield, MA 01880
10. Requirement Source	Boston School 3 ACH guideline
11. Technology	Natural Ventilation
12. Min ACH	4.1
13. Max ACH	8.1
14. Avg ACH	5.7
15. eACH	0
16. Filter MERV
17. Percent Outside Air	100
18. ON and Ventilates Entire Indoor Area	Yes
19. Vent Clearance min 6 ft	Yes
20. No of Rooms	6
21. sqft	633.6
22. cuft	6336
23. No of Buildings	1
24. Comments	Source Boston School District March 18, 2021. https://www.bostonpublicschools.org/Page/8463 . https://drive.google.com/file/d/1bzam7XeMQDjjv7Og_86PS41K78hBEOfT/view . assumed 10ft ceiling. wACH windows provided in dataset. Calculated wACH from measured CFM rates in dataset do not match. Differences due to errors. Did not use calculated wACH. Room 18. ACH Copy paste check (uses total or outside) 6. Window opening length (inches) 52. Window opening height (inches) 4. Co2 ambient (ppm) 430. Co2 test start (ppm) 2270. Co2 test end (ppm) 1445. Run time (min:sec) 6:00. Window air velocity max 421. Window air velocity min 37. Window air velocity avg 184. Window outside air volume (cfm) avg 266. Window cu-ft 1.44. Window cfm max 608. Window cfm min 53. Window cfm avg 266. wACH max 4.5. wACH min 0.4. wACH avg 2.0. wACH Copy paste check (does not match calcultated) 6. Room 105. ACH Copy paste check (uses total or outside) 6.3. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 2127. Co2 test end (ppm) 1237. Run time (min:sec) 7:00. Window air velocity max 564. Window air velocity min 57. Window air velocity avg 274. Window outside air volume (cfm) avg 548. Window cu-ft 2.00. Window cfm max 1128. Window cfm min 114. Window cfm avg 548. wACH max 7.7. wACH min 0.8. wACH avg 3.7. wACH Copy paste check (does not match calcultated) 6.3. Room 106. ACH Copy paste check (uses total or outside) 4.1. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 2415. Co2 test end (ppm) 1664. Run time (min:sec) 7:00. Window air velocity max 632. Window air velocity min 90. Window air velocity avg 340. Window outside air volume (cfm) avg 680. Window cu-ft 2.00. Window cfm max 1264. Window cfm min 180. Window cfm avg 680. wACH max 8.4. wACH min 1.2. wACH avg 4.5. wACH Copy paste check (does not match calcultated) 4.1. Room 217. ACH Copy paste check (uses total or outside) 4.8. Window opening length (inches) 60. Window opening height (inches) 4. Co2 ambient (ppm) 416. Co2 test start (ppm) 2072. Co2 test end (ppm) 1293. Run time (min:sec) 8:00. Window air velocity max 1165. Window air velocity min 176. Window air velocity avg 430. Window outside air volume (cfm) avg 627. Window cu-ft 1.67. Window cfm max 1942. Window cfm min 293. Window cfm avg 717. wACH max 12.9. wACH min 1.9. wACH avg 4.7. wACH Copy paste check (does not match calcultated) 4.8. Room 216. ACH Copy paste check (uses total or outside) 5.1. Window opening length (inches) 60. Window opening height (inches) 4. Co2 ambient (ppm) 411. Co2 test start (ppm) 2015. Co2 test end (ppm) 1221. Run time (min:sec) 8:00. Window air velocity max 679. Window air velocity min 330. Window air velocity avg 443. Window outside air volume (cfm) avg 738. Window cu-ft 1.67. Window cfm max 1132. Window cfm min 550. Window cfm avg 738. wACH max 7.5. wACH min 3.7. wACH avg 4.9. wACH Copy paste check (does not match calcultated) 5.1. Room 103. ACH Copy paste check (uses total or outside) 2.5. Window opening height (inches) 4. Co2 ambient (ppm) 450. Co2 test start (ppm) 2225. Co2 test end (ppm) 1103. Run time (min:sec) 24:00:00. Window cu-ft #VALUE!. Window cfm max #VALUE!. Window cfm min #VALUE!. Window cfm avg #VALUE!. wACH max #VALUE!. wACH min #VALUE!. wACH avg #VALUE!. wACH Copy paste check (does not match calcultated) 2.5.

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