Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Kennedy Patrick 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 3.5

13. Max ACH 10.3

14. Avg ACH 5.5

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 888.7

22. cuft 8887

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 Tchr Rm 2nd fl. ACH Copy paste check (uses total or outside) 5.3. Window opening length (inches) 35. Window opening height (inches) 4. Co2 ambient (ppm) 385. Co2 test start (ppm) 2574. Co2 test end (ppm) 1793. Run time (min:sec) 5:00. Window air velocity max 394. Window air velocity min 93. Window air velocity avg 240. Window outside air volume (cfm) avg 233. Window cu-ft 0.97. Window cfm max 383. Window cfm min 90. Window cfm avg 233. wACH max 6.2. wACH min 1.5. wACH avg 3.8. wACH Copy paste check (does not match calcultated) 5.3.
Room 207. ACH Copy paste check (uses total or outside) 5.2. Window opening length (inches) 46. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2210. Co2 test end (ppm) 1390. Run time (min:sec) 7:00. Window air velocity max 846. Window air velocity min 65. Window air velocity avg 376. Window outside air volume (cfm) avg 480. Window cu-ft 1.28. Window cfm max 1081. Window cfm min 83. Window cfm avg 480. wACH max 7.8. wACH min 0.6. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 5.2.
Room 202. ACH Copy paste check (uses total or outside) 3.5. Window opening length (inches) 46. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2400. Co2 test end (ppm) 1590. Run time (min:sec) 9:00. Window air velocity max 776. Window air velocity min 62. Window air velocity avg 371. Window outside air volume (cfm) avg 474. Window cu-ft 1.28. Window cfm max 992. Window cfm min 79. Window cfm avg 474. wACH max 7.3. wACH min 0.6. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 3.5.
Room 206. ACH Copy paste check (uses total or outside) 5.3. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 2045. Co2 test end (ppm) 1220. Run time (min:sec) 8:00. Window air velocity max 1021. Window air velocity min 588. Window air velocity avg 774. Window outside air volume (cfm) avg 968. Window cu-ft 1.25. Window cfm max 1276. Window cfm min 735. Window cfm avg 968. wACH max 10.6. wACH min 6.1. wACH avg 8.0. wACH Copy paste check (does not match calcultated) 5.3.
Room 204. ACH Copy paste check (uses total or outside) 10.3. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 2367. Co2 test end (ppm) 1580. Run time (min:sec) 3:00. Window air velocity max 1314. Window air velocity min 697. Window air velocity avg 927. Window outside air volume (cfm) avg 1159. Window cu-ft 1.25. Window cfm max 1643. Window cfm min 871. Window cfm avg 1159. wACH max 12.2. wACH min 6.5. wACH avg 8.6. wACH Copy paste check (does not match calcultated) 10.3.
Room 108. ACH Copy paste check (uses total or outside) 2.6. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 2500. Co2 test end (ppm) 1712. Run time (min:sec) 11:00. Window air velocity max 501. Window air velocity min 220. Window air velocity avg 388. Window outside air volume (cfm) avg 259. Window cu-ft 0.67. Window cfm max 334. Window cfm min 147. Window cfm avg 259. wACH max 2.3. wACH min 1.0. wACH avg 1.7. wACH Copy paste check (does not match calcultated) 2.6.

0. Space Type	BOS-School
1. Establishment Name	Kennedy Patrick 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	3.5
13. Max ACH	10.3
14. Avg ACH	5.5
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	888.7
22. cuft	8887
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 Tchr Rm 2nd fl. ACH Copy paste check (uses total or outside) 5.3. Window opening length (inches) 35. Window opening height (inches) 4. Co2 ambient (ppm) 385. Co2 test start (ppm) 2574. Co2 test end (ppm) 1793. Run time (min:sec) 5:00. Window air velocity max 394. Window air velocity min 93. Window air velocity avg 240. Window outside air volume (cfm) avg 233. Window cu-ft 0.97. Window cfm max 383. Window cfm min 90. Window cfm avg 233. wACH max 6.2. wACH min 1.5. wACH avg 3.8. wACH Copy paste check (does not match calcultated) 5.3. Room 207. ACH Copy paste check (uses total or outside) 5.2. Window opening length (inches) 46. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2210. Co2 test end (ppm) 1390. Run time (min:sec) 7:00. Window air velocity max 846. Window air velocity min 65. Window air velocity avg 376. Window outside air volume (cfm) avg 480. Window cu-ft 1.28. Window cfm max 1081. Window cfm min 83. Window cfm avg 480. wACH max 7.8. wACH min 0.6. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 5.2. Room 202. ACH Copy paste check (uses total or outside) 3.5. Window opening length (inches) 46. Window opening height (inches) 4. Co2 ambient (ppm) 410. Co2 test start (ppm) 2400. Co2 test end (ppm) 1590. Run time (min:sec) 9:00. Window air velocity max 776. Window air velocity min 62. Window air velocity avg 371. Window outside air volume (cfm) avg 474. Window cu-ft 1.28. Window cfm max 992. Window cfm min 79. Window cfm avg 474. wACH max 7.3. wACH min 0.6. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 3.5. Room 206. ACH Copy paste check (uses total or outside) 5.3. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 2045. Co2 test end (ppm) 1220. Run time (min:sec) 8:00. Window air velocity max 1021. Window air velocity min 588. Window air velocity avg 774. Window outside air volume (cfm) avg 968. Window cu-ft 1.25. Window cfm max 1276. Window cfm min 735. Window cfm avg 968. wACH max 10.6. wACH min 6.1. wACH avg 8.0. wACH Copy paste check (does not match calcultated) 5.3. Room 204. ACH Copy paste check (uses total or outside) 10.3. Window opening length (inches) 45. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 2367. Co2 test end (ppm) 1580. Run time (min:sec) 3:00. Window air velocity max 1314. Window air velocity min 697. Window air velocity avg 927. Window outside air volume (cfm) avg 1159. Window cu-ft 1.25. Window cfm max 1643. Window cfm min 871. Window cfm avg 1159. wACH max 12.2. wACH min 6.5. wACH avg 8.6. wACH Copy paste check (does not match calcultated) 10.3. Room 108. ACH Copy paste check (uses total or outside) 2.6. Window opening length (inches) 24. Window opening height (inches) 4. Co2 ambient (ppm) 409. Co2 test start (ppm) 2500. Co2 test end (ppm) 1712. Run time (min:sec) 11:00. Window air velocity max 501. Window air velocity min 220. Window air velocity avg 388. Window outside air volume (cfm) avg 259. Window cu-ft 0.67. Window cfm max 334. Window cfm min 147. Window cfm avg 259. wACH max 2.3. wACH min 1.0. wACH avg 1.7. wACH Copy paste check (does not match calcultated) 2.6.

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