Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Brighton H S
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 3.9

13. Max ACH 5

14. Avg ACH 4.4

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 790.7

22. cuft 7907

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 117. ACH Copy paste check (uses total or outside) 4.4. Window opening length (inches) 43. Window opening height (inches) 4. Co2 ambient (ppm) 460. Co2 test start (ppm) 21117. Co2 test end (ppm) 1319. Run time (min:sec) 9:00. Window air velocity max 777. Window air velocity min 300. Window air velocity avg 524. Window outside air volume (cfm) avg 626. Window cu-ft 1.19. Window cfm max 928. Window cfm min 358. Window cfm avg 626. wACH max 4.9. wACH min 1.9. wACH avg 3.3. wACH Copy paste check (does not match calcultated) 4.4.
Room 226. ACH Copy paste check (uses total or outside) 5. Window opening length (inches) 34. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2200. Co2 test end (ppm) 1412. Run time (min:sec) 7:00. Window air velocity max 303. Window air velocity min 18. Window air velocity avg 139. Window outside air volume (cfm) avg 131. Window cu-ft 0.94. Window cfm max 286. Window cfm min 17. Window cfm avg 131. wACH max 1.7. wACH min 0.1. wACH avg 0.8. wACH Copy paste check (does not match calcultated) 5.
Room 204. ACH Copy paste check (uses total or outside) 4.8. Window opening length (inches) 42. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2120. Co2 test end (ppm) 1310. Run time (min:sec) 8:00. Window air velocity max 654. Window air velocity min 20. Window air velocity avg 251. Window outside air volume (cfm) avg 293. Window cu-ft 1.17. Window cfm max 763. Window cfm min 23. Window cfm avg 293. wACH max 4.6. wACH min 0.1. wACH avg 1.8. wACH Copy paste check (does not match calcultated) 4.8.
Room 326. ACH Copy paste check (uses total or outside) 3.9. Window opening length (inches) 34. Window opening height (inches) 4. Co2 ambient (ppm) 426. Co2 test start (ppm) 2850. Co2 test end (ppm) 1971. Run time (min:sec) 7:00. Window air velocity max 441. Window air velocity min 164. Window air velocity avg 328. Window outside air volume (cfm) avg 305. Window cu-ft 0.94. Window cfm max 417. Window cfm min 155. Window cfm avg 310. wACH max 2.6. wACH min 1.0. wACH avg 1.9. wACH Copy paste check (does not match calcultated) 3.9.
Room 312. ACH Copy paste check (uses total or outside) 4.5. Window opening length (inches) 41. Window opening height (inches) 4. Co2 ambient (ppm) 426. Co2 test start (ppm) 2089. Co2 test end (ppm) 1271. Run time (min:sec) 9:00. Window air velocity max 577. Window air velocity min 144. Window air velocity avg 315. Window outside air volume (cfm) avg 359. Window cu-ft 1.14. Window cfm max 657. Window cfm min 164. Window cfm avg 359. wACH max 4.2. wACH min 1.0. wACH avg 2.3. wACH Copy paste check (does not match calcultated) 4.5.
Room 101. ACH Copy paste check (uses total or outside) 8. Window opening length (inches) 48. Window opening height (inches) 4. Co2 ambient (ppm) 412. Co2 test start (ppm) 2090. Co2 test end (ppm) 1070. Run time (min:sec) 7:00. Window air velocity max 621. Window air velocity min 121. Window air velocity avg 437. Window outside air volume (cfm) avg 583. Window cu-ft 1.33. Window cfm max 828. Window cfm min 161. Window cfm avg 583. wACH max 6.3. wACH min 1.2. wACH avg 4.4. wACH Copy paste check (does not match calcultated) 8.

0. Space Type	BOS-School
1. Establishment Name	Brighton H S
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	3.9
13. Max ACH	5
14. Avg ACH	4.4
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	790.7
22. cuft	7907
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 117. ACH Copy paste check (uses total or outside) 4.4. Window opening length (inches) 43. Window opening height (inches) 4. Co2 ambient (ppm) 460. Co2 test start (ppm) 21117. Co2 test end (ppm) 1319. Run time (min:sec) 9:00. Window air velocity max 777. Window air velocity min 300. Window air velocity avg 524. Window outside air volume (cfm) avg 626. Window cu-ft 1.19. Window cfm max 928. Window cfm min 358. Window cfm avg 626. wACH max 4.9. wACH min 1.9. wACH avg 3.3. wACH Copy paste check (does not match calcultated) 4.4. Room 226. ACH Copy paste check (uses total or outside) 5. Window opening length (inches) 34. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2200. Co2 test end (ppm) 1412. Run time (min:sec) 7:00. Window air velocity max 303. Window air velocity min 18. Window air velocity avg 139. Window outside air volume (cfm) avg 131. Window cu-ft 0.94. Window cfm max 286. Window cfm min 17. Window cfm avg 131. wACH max 1.7. wACH min 0.1. wACH avg 0.8. wACH Copy paste check (does not match calcultated) 5. Room 204. ACH Copy paste check (uses total or outside) 4.8. Window opening length (inches) 42. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2120. Co2 test end (ppm) 1310. Run time (min:sec) 8:00. Window air velocity max 654. Window air velocity min 20. Window air velocity avg 251. Window outside air volume (cfm) avg 293. Window cu-ft 1.17. Window cfm max 763. Window cfm min 23. Window cfm avg 293. wACH max 4.6. wACH min 0.1. wACH avg 1.8. wACH Copy paste check (does not match calcultated) 4.8. Room 326. ACH Copy paste check (uses total or outside) 3.9. Window opening length (inches) 34. Window opening height (inches) 4. Co2 ambient (ppm) 426. Co2 test start (ppm) 2850. Co2 test end (ppm) 1971. Run time (min:sec) 7:00. Window air velocity max 441. Window air velocity min 164. Window air velocity avg 328. Window outside air volume (cfm) avg 305. Window cu-ft 0.94. Window cfm max 417. Window cfm min 155. Window cfm avg 310. wACH max 2.6. wACH min 1.0. wACH avg 1.9. wACH Copy paste check (does not match calcultated) 3.9. Room 312. ACH Copy paste check (uses total or outside) 4.5. Window opening length (inches) 41. Window opening height (inches) 4. Co2 ambient (ppm) 426. Co2 test start (ppm) 2089. Co2 test end (ppm) 1271. Run time (min:sec) 9:00. Window air velocity max 577. Window air velocity min 144. Window air velocity avg 315. Window outside air volume (cfm) avg 359. Window cu-ft 1.14. Window cfm max 657. Window cfm min 164. Window cfm avg 359. wACH max 4.2. wACH min 1.0. wACH avg 2.3. wACH Copy paste check (does not match calcultated) 4.5. Room 101. ACH Copy paste check (uses total or outside) 8. Window opening length (inches) 48. Window opening height (inches) 4. Co2 ambient (ppm) 412. Co2 test start (ppm) 2090. Co2 test end (ppm) 1070. Run time (min:sec) 7:00. Window air velocity max 621. Window air velocity min 121. Window air velocity avg 437. Window outside air volume (cfm) avg 583. Window cu-ft 1.33. Window cfm max 828. Window cfm min 161. Window cfm avg 583. wACH max 6.3. wACH min 1.2. wACH avg 4.4. wACH Copy paste check (does not match calcultated) 8.

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