Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Young Achievers
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

12. Min ACH 4

13. Max ACH 10.1

14. Avg ACH 7.9

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 0

22. cuft

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 105. ACH Copy paste check (uses total or outside) 9.2. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2272. Co2 test end (ppm) 1145. Run time (min:sec) 6:00. Window air velocity max 1173. Window air velocity min 128. Window air velocity avg 734. Window outside air volume (cfm) avg 1468. Window cu-ft 2.00. Window cfm max 2346. Window cfm min 256. Window cfm avg 1468. wACH max 15.1. wACH min 1.6. wACH avg 9.4. wACH Copy paste check (does not match calcultated) 9.2.
Room 202. ACH Copy paste check (uses total or outside) 7.9. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2050. Co2 test end (ppm) 1255. Run time (min:sec) 5:00. Window air velocity max 1069. Window air velocity min 197. Window air velocity avg 667. Window outside air volume (cfm) avg 1334. Window cu-ft 2.00. Window cfm max 2138. Window cfm min 394. Window cfm avg 1334. wACH max 14.3. wACH min 2.6. wACH avg 8.9. wACH Copy paste check (does not match calcultated) 7.9.
Room 219. ACH Copy paste check (uses total or outside) 4. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2800. Co2 test end (ppm) 2007. Run time (min:sec) 6:00. Window air velocity max 388. Window air velocity min 136. Window air velocity avg 249. Window outside air volume (cfm) avg 498. Window cu-ft 2.00. Window cfm max 776. Window cfm min 272. Window cfm avg 498. wACH max 5.2. wACH min 1.8. wACH avg 3.3. wACH Copy paste check (does not match calcultated) 4.
Room B008. ACH Copy paste check (uses total or outside) 6.7. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2120. Co2 test end (ppm) 1280. Run time (min:sec) 6:00. Window air velocity max 25. Window air velocity min 19. Window air velocity avg 22. Window outside air volume (cfm) avg 44. Window cu-ft 2.00. Window cfm max 50. Window cfm min 38. Window cfm avg 44. wACH max 0.3. wACH min 0.2. wACH avg 0.3. wACH Copy paste check (does not match calcultated) 6.7.
Room B005. ACH Copy paste check (uses total or outside) 10.1. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2146. Co2 test end (ppm) 1292. Run time (min:sec) 4:00. Window air velocity max 177. Window air velocity min 143. Window air velocity avg 160. Window outside air volume (cfm) avg 320. Window cu-ft 2.00. Window cfm max 354. Window cfm min 286. Window cfm avg 320. wACH max 2.5. wACH min 2.0. wACH avg 2.2. wACH Copy paste check (does not match calcultated) 10.1.

0. Space Type	BOS-School
1. Establishment Name	Young Achievers
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
12. Min ACH	4
13. Max ACH	10.1
14. Avg ACH	7.9
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	0
22. cuft
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 105. ACH Copy paste check (uses total or outside) 9.2. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2272. Co2 test end (ppm) 1145. Run time (min:sec) 6:00. Window air velocity max 1173. Window air velocity min 128. Window air velocity avg 734. Window outside air volume (cfm) avg 1468. Window cu-ft 2.00. Window cfm max 2346. Window cfm min 256. Window cfm avg 1468. wACH max 15.1. wACH min 1.6. wACH avg 9.4. wACH Copy paste check (does not match calcultated) 9.2. Room 202. ACH Copy paste check (uses total or outside) 7.9. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2050. Co2 test end (ppm) 1255. Run time (min:sec) 5:00. Window air velocity max 1069. Window air velocity min 197. Window air velocity avg 667. Window outside air volume (cfm) avg 1334. Window cu-ft 2.00. Window cfm max 2138. Window cfm min 394. Window cfm avg 1334. wACH max 14.3. wACH min 2.6. wACH avg 8.9. wACH Copy paste check (does not match calcultated) 7.9. Room 219. ACH Copy paste check (uses total or outside) 4. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2800. Co2 test end (ppm) 2007. Run time (min:sec) 6:00. Window air velocity max 388. Window air velocity min 136. Window air velocity avg 249. Window outside air volume (cfm) avg 498. Window cu-ft 2.00. Window cfm max 776. Window cfm min 272. Window cfm avg 498. wACH max 5.2. wACH min 1.8. wACH avg 3.3. wACH Copy paste check (does not match calcultated) 4. Room B008. ACH Copy paste check (uses total or outside) 6.7. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2120. Co2 test end (ppm) 1280. Run time (min:sec) 6:00. Window air velocity max 25. Window air velocity min 19. Window air velocity avg 22. Window outside air volume (cfm) avg 44. Window cu-ft 2.00. Window cfm max 50. Window cfm min 38. Window cfm avg 44. wACH max 0.3. wACH min 0.2. wACH avg 0.3. wACH Copy paste check (does not match calcultated) 6.7. Room B005. ACH Copy paste check (uses total or outside) 10.1. Window opening length (inches) 72. Window opening height (inches) 4. Co2 ambient (ppm) 404. Co2 test start (ppm) 2146. Co2 test end (ppm) 1292. Run time (min:sec) 4:00. Window air velocity max 177. Window air velocity min 143. Window air velocity avg 160. Window outside air volume (cfm) avg 320. Window cu-ft 2.00. Window cfm max 354. Window cfm min 286. Window cfm avg 320. wACH max 2.5. wACH min 2.0. wACH avg 2.2. wACH Copy paste check (does not match calcultated) 10.1.

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