Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Kenny Thomas J Elem
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 2.6

13. Max ACH 4.3

14. Avg ACH 3.4

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 751.5

22. cuft 7515

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 110. ACH Copy paste check (uses total or outside) 3.3. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 1985. Co2 test end (ppm) 1122. Run time (min:sec) 14:00. Window air velocity max 420. Window air velocity min 311. Window air velocity avg 362. Window outside air volume (cfm) avg 241. Window cu-ft 0.67. Window cfm max 280. Window cfm min 207. Window cfm avg 241. wACH max 1.9. wACH min 1.4. wACH avg 1.6. wACH Copy paste check (does not match calcultated) 3.3.
Room 208. ACH Copy paste check (uses total or outside) 2.9. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 430. Co2 test start (ppm) 2065. Co2 test end (ppm) 1258. Run time (min:sec) 14:00. Window air velocity max 300. Window air velocity min 0. Window air velocity avg 194. Window outside air volume (cfm) avg 129. Window cu-ft 0.67. Window cfm max 200. Window cfm min 0. Window cfm avg 129. wACH max 1.3. wACH min 0.0. wACH avg 0.9. wACH Copy paste check (does not match calcultated) 2.9.
Room 205. ACH Copy paste check (uses total or outside) 4.1. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 430. Co2 test start (ppm) 2040. Co2 test end (ppm) 1238. Run time (min:sec) 10:00. Window air velocity max 423. Window air velocity min 17. Window air velocity avg 231. Window outside air volume (cfm) avg 154. Window cu-ft 0.67. Window cfm max 282. Window cfm min 11. Window cfm avg 154. wACH max 1.9. wACH min 0.1. wACH avg 1.0. wACH Copy paste check (does not match calcultated) 4.1.
Room 100. ACH Copy paste check (uses total or outside) 4.3. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 2007. Co2 test end (ppm) 1252. Run time (min:sec) 9:00. Window air velocity max 620. Window air velocity min 347. Window air velocity avg 414. Window outside air volume (cfm) avg 276. Window cu-ft 0.67. Window cfm max 413. Window cfm min 231. Window cfm avg 276. wACH max 2.8. wACH min 1.6. wACH avg 1.9. wACH Copy paste check (does not match calcultated) 4.3.
Room 101. ACH Copy paste check (uses total or outside) 3.6. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 1978. Co2 test end (ppm) 1189. Run time (min:sec) 12:00. Window air velocity max 448. Window air velocity min 156. Window air velocity avg 308. Window outside air volume (cfm) avg 205. Window cu-ft 0.67. Window cfm max 299. Window cfm min 104. Window cfm avg 205. wACH max 2.0. wACH min 0.7. wACH avg 1.4. wACH Copy paste check (does not match calcultated) 3.6.
Room B02. ACH Copy paste check (uses total or outside) 6. Window opening length (inches) 47. Window opening height (inches) 4. Co2 ambient (ppm) 405. Co2 test start (ppm) 2300. Co2 test end (ppm) 1450. Run time (min:sec) 6:00. Window air velocity max 875. Window air velocity min 594. Window air velocity avg 740. Window outside air volume (cfm) avg 966. Window cu-ft 1.31. Window cfm max 1142. Window cfm min 776. Window cfm avg 966. wACH max 9.1. wACH min 6.2. wACH avg 7.7. wACH Copy paste check (does not match calcultated) 6.

0. Space Type	BOS-School
1. Establishment Name	Kenny Thomas J Elem
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	2.6
13. Max ACH	4.3
14. Avg ACH	3.4
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	751.5
22. cuft	7515
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 110. ACH Copy paste check (uses total or outside) 3.3. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 1985. Co2 test end (ppm) 1122. Run time (min:sec) 14:00. Window air velocity max 420. Window air velocity min 311. Window air velocity avg 362. Window outside air volume (cfm) avg 241. Window cu-ft 0.67. Window cfm max 280. Window cfm min 207. Window cfm avg 241. wACH max 1.9. wACH min 1.4. wACH avg 1.6. wACH Copy paste check (does not match calcultated) 3.3. Room 208. ACH Copy paste check (uses total or outside) 2.9. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 430. Co2 test start (ppm) 2065. Co2 test end (ppm) 1258. Run time (min:sec) 14:00. Window air velocity max 300. Window air velocity min 0. Window air velocity avg 194. Window outside air volume (cfm) avg 129. Window cu-ft 0.67. Window cfm max 200. Window cfm min 0. Window cfm avg 129. wACH max 1.3. wACH min 0.0. wACH avg 0.9. wACH Copy paste check (does not match calcultated) 2.9. Room 205. ACH Copy paste check (uses total or outside) 4.1. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 430. Co2 test start (ppm) 2040. Co2 test end (ppm) 1238. Run time (min:sec) 10:00. Window air velocity max 423. Window air velocity min 17. Window air velocity avg 231. Window outside air volume (cfm) avg 154. Window cu-ft 0.67. Window cfm max 282. Window cfm min 11. Window cfm avg 154. wACH max 1.9. wACH min 0.1. wACH avg 1.0. wACH Copy paste check (does not match calcultated) 4.1. Room 100. ACH Copy paste check (uses total or outside) 4.3. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 2007. Co2 test end (ppm) 1252. Run time (min:sec) 9:00. Window air velocity max 620. Window air velocity min 347. Window air velocity avg 414. Window outside air volume (cfm) avg 276. Window cu-ft 0.67. Window cfm max 413. Window cfm min 231. Window cfm avg 276. wACH max 2.8. wACH min 1.6. wACH avg 1.9. wACH Copy paste check (does not match calcultated) 4.3. Room 101. ACH Copy paste check (uses total or outside) 3.6. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 425. Co2 test start (ppm) 1978. Co2 test end (ppm) 1189. Run time (min:sec) 12:00. Window air velocity max 448. Window air velocity min 156. Window air velocity avg 308. Window outside air volume (cfm) avg 205. Window cu-ft 0.67. Window cfm max 299. Window cfm min 104. Window cfm avg 205. wACH max 2.0. wACH min 0.7. wACH avg 1.4. wACH Copy paste check (does not match calcultated) 3.6. Room B02. ACH Copy paste check (uses total or outside) 6. Window opening length (inches) 47. Window opening height (inches) 4. Co2 ambient (ppm) 405. Co2 test start (ppm) 2300. Co2 test end (ppm) 1450. Run time (min:sec) 6:00. Window air velocity max 875. Window air velocity min 594. Window air velocity avg 740. Window outside air volume (cfm) avg 966. Window cu-ft 1.31. Window cfm max 1142. Window cfm min 776. Window cfm avg 966. wACH max 9.1. wACH min 6.2. wACH avg 7.7. wACH Copy paste check (does not match calcultated) 6.

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