Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Alighieri Dante Mont
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 2.8

13. Max ACH 6.5

14. Avg ACH 5.1

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 861.6

22. cuft 8616

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 102. ACH Copy paste check (uses total or outside) 6.5. Window opening length (inches) 38. Window opening height (inches) 4. Co2 ambient (ppm) 400. Co2 test start (ppm) 2170. Co2 test end (ppm) 1328. Run time (min:sec) 6:00. Window air velocity max 837. Window air velocity min 253. Window air velocity avg 549. Window outside air volume (cfm) avg 580. Window cu-ft 1.06. Window cfm max 884. Window cfm min 267. Window cfm avg 580. wACH max 5.6. wACH min 1.7. wACH avg 3.7. wACH Copy paste check (does not match calcultated) 6.5.
Room 101. ACH Copy paste check (uses total or outside) 2.8. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 419. Co2 test start (ppm) 2340. Co2 test end (ppm) 1561. Run time (min:sec) 11:00. Window air velocity max 430. Window air velocity min 62. Window air velocity avg 252. Window outside air volume (cfm) avg 315. Window cu-ft 1.25. Window cfm max 538. Window cfm min 78. Window cfm avg 315. wACH max 3.7. wACH min 0.5. wACH avg 2.1. wACH Copy paste check (does not match calcultated) 2.8.
Room 202. ACH Copy paste check (uses total or outside) 3.6. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 419. Co2 test start (ppm) 2239. Co2 test end (ppm) 1479. Run time (min:sec) 9:00. Window air velocity max 869. Window air velocity min 113. Window air velocity avg 364. Window outside air volume (cfm) avg 455. Window cu-ft 1.25. Window cfm max 1086. Window cfm min 141. Window cfm avg 455. wACH max 8.2. wACH min 1.1. wACH avg 3.4. wACH Copy paste check (does not match calcultated) 3.6.
Room 203. ACH Copy paste check (uses total or outside) 5.4. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 396. Co2 test start (ppm) 2498. Co2 test end (ppm) 1520. Run time (min:sec) 7:00. Window air velocity max 662. Window air velocity min 99. Window air velocity avg 244. Window outside air volume (cfm) avg 305. Window cu-ft 1.25. Window cfm max 828. Window cfm min 124. Window cfm avg 305. wACH max 6.6. wACH min 1.0. wACH avg 2.5. wACH Copy paste check (does not match calcultated) 5.4.
Room 204. ACH Copy paste check (uses total or outside) 6.3. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 396. Co2 test start (ppm) 2073. Co2 test end (ppm) 1118. Run time (min:sec) 8:00. Window air velocity max 957. Window air velocity min 147. Window air velocity avg 441. Window outside air volume (cfm) avg 551. Window cu-ft 1.25. Window cfm max 1196. Window cfm min 184. Window cfm avg 551. wACH max 9.0. wACH min 1.4. wACH avg 4.1. wACH Copy paste check (does not match calcultated) 6.3.
Room 101. ACH Copy paste check (uses total or outside) 4.2. Window opening length (inches) 56. Window opening height (inches) 4. Co2 ambient (ppm) 405. Co2 test start (ppm) 2210. Co2 test end (ppm) 1370. Run time (min:sec) 9:00. Window air velocity max 44. Window air velocity min 5. Window air velocity avg 20. Window outside air volume (cfm) avg 31. Window cu-ft 1.56. Window cfm max 68. Window cfm min 8. Window cfm avg 31. wACH max 0.5. wACH min 0.1. wACH avg 0.2. wACH Copy paste check (does not match calcultated) 4.2.

0. Space Type	BOS-School
1. Establishment Name	Alighieri Dante Mont
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	2.8
13. Max ACH	6.5
14. Avg ACH	5.1
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	861.6
22. cuft	8616
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 102. ACH Copy paste check (uses total or outside) 6.5. Window opening length (inches) 38. Window opening height (inches) 4. Co2 ambient (ppm) 400. Co2 test start (ppm) 2170. Co2 test end (ppm) 1328. Run time (min:sec) 6:00. Window air velocity max 837. Window air velocity min 253. Window air velocity avg 549. Window outside air volume (cfm) avg 580. Window cu-ft 1.06. Window cfm max 884. Window cfm min 267. Window cfm avg 580. wACH max 5.6. wACH min 1.7. wACH avg 3.7. wACH Copy paste check (does not match calcultated) 6.5. Room 101. ACH Copy paste check (uses total or outside) 2.8. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 419. Co2 test start (ppm) 2340. Co2 test end (ppm) 1561. Run time (min:sec) 11:00. Window air velocity max 430. Window air velocity min 62. Window air velocity avg 252. Window outside air volume (cfm) avg 315. Window cu-ft 1.25. Window cfm max 538. Window cfm min 78. Window cfm avg 315. wACH max 3.7. wACH min 0.5. wACH avg 2.1. wACH Copy paste check (does not match calcultated) 2.8. Room 202. ACH Copy paste check (uses total or outside) 3.6. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 419. Co2 test start (ppm) 2239. Co2 test end (ppm) 1479. Run time (min:sec) 9:00. Window air velocity max 869. Window air velocity min 113. Window air velocity avg 364. Window outside air volume (cfm) avg 455. Window cu-ft 1.25. Window cfm max 1086. Window cfm min 141. Window cfm avg 455. wACH max 8.2. wACH min 1.1. wACH avg 3.4. wACH Copy paste check (does not match calcultated) 3.6. Room 203. ACH Copy paste check (uses total or outside) 5.4. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 396. Co2 test start (ppm) 2498. Co2 test end (ppm) 1520. Run time (min:sec) 7:00. Window air velocity max 662. Window air velocity min 99. Window air velocity avg 244. Window outside air volume (cfm) avg 305. Window cu-ft 1.25. Window cfm max 828. Window cfm min 124. Window cfm avg 305. wACH max 6.6. wACH min 1.0. wACH avg 2.5. wACH Copy paste check (does not match calcultated) 5.4. Room 204. ACH Copy paste check (uses total or outside) 6.3. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 396. Co2 test start (ppm) 2073. Co2 test end (ppm) 1118. Run time (min:sec) 8:00. Window air velocity max 957. Window air velocity min 147. Window air velocity avg 441. Window outside air volume (cfm) avg 551. Window cu-ft 1.25. Window cfm max 1196. Window cfm min 184. Window cfm avg 551. wACH max 9.0. wACH min 1.4. wACH avg 4.1. wACH Copy paste check (does not match calcultated) 6.3. Room 101. ACH Copy paste check (uses total or outside) 4.2. Window opening length (inches) 56. Window opening height (inches) 4. Co2 ambient (ppm) 405. Co2 test start (ppm) 2210. Co2 test end (ppm) 1370. Run time (min:sec) 9:00. Window air velocity max 44. Window air velocity min 5. Window air velocity avg 20. Window outside air volume (cfm) avg 31. Window cu-ft 1.56. Window cfm max 68. Window cfm min 8. Window cfm avg 31. wACH max 0.5. wACH min 0.1. wACH avg 0.2. wACH Copy paste check (does not match calcultated) 4.2.

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