Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Philbrick John D 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 4.3

13. Max ACH 9.8

14. Avg ACH 6.9

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 812.1

22. cuft 8121

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 1. ACH Copy paste check (uses total or outside) 6. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 413. Co2 test start (ppm) 2212. Co2 test end (ppm) 1400. Run time (min:sec) 6:00. Window air velocity max 123. Window air velocity min 14. Window air velocity avg 52. Window outside air volume (cfm) avg 90. Window cu-ft 1.72. Window cfm max 212. Window cfm min 24. Window cfm avg 90. wACH max 1.8. wACH min 0.2. wACH avg 0.7. wACH Copy paste check (does not match calcultated) 6.
Room 2. ACH Copy paste check (uses total or outside) 5. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 413. Co2 test start (ppm) 2292. Co2 test end (ppm) 1456. Run time (min:sec) 7:00. Window air velocity max 268. Window air velocity min 38. Window air velocity avg 110. Window outside air volume (cfm) avg 189. Window cu-ft 1.72. Window cfm max 462. Window cfm min 65. Window cfm avg 189. wACH max 3.7. wACH min 0.5. wACH avg 1.5. wACH Copy paste check (does not match calcultated) 5.
Room 4. ACH Copy paste check (uses total or outside) 8.5. Window opening length (inches) 72. Window opening height (inches) 3. Co2 ambient (ppm) 416. Co2 test start (ppm) 2474. Co2 test end (ppm) 1292. Run time (min:sec) 6:00. Window air velocity max 653. Window air velocity min 305. Window air velocity avg 527. Window outside air volume (cfm) avg 791. Window cu-ft 1.50. Window cfm max 980. Window cfm min 458. Window cfm avg 791. wACH max 7.9. wACH min 3.7. wACH avg 6.4. wACH Copy paste check (does not match calcultated) 8.5.
Room 7. ACH Copy paste check (uses total or outside) 9.8. Window opening length (inches) 72. Window opening height (inches) 3. Co2 ambient (ppm) 416. Co2 test start (ppm) 2084. Co2 test end (ppm) 1152. Run time (min:sec) 5:00. Window air velocity max 1093. Window air velocity min 58. Window air velocity avg 494. Window outside air volume (cfm) avg 741. Window cu-ft 1.50. Window cfm max 1640. Window cfm min 87. Window cfm avg 741. wACH max 13.3. wACH min 0.7. wACH avg 6.0. wACH Copy paste check (does not match calcultated) 9.8.
Room 5. ACH Copy paste check (uses total or outside) 4.3. Window opening length (inches) 72. Window opening height (inches) 3. Co2 ambient (ppm) 416. Co2 test start (ppm) 2281. Co2 test end (ppm) 1466. Run time (min:sec) 8:00. Window air velocity max 539. Window air velocity min 80. Window air velocity avg 279. Window outside air volume (cfm) avg 419. Window cu-ft 1.50. Window cfm max 809. Window cfm min 120. Window cfm avg 419. wACH max 6.5. wACH min 1.0. wACH avg 3.4. wACH Copy paste check (does not match calcultated) 4.3.
Room 101. ACH Copy paste check (uses total or outside) 10.5. Window opening length (inches) 52. Window opening height (inches) 4. Co2 ambient (ppm) 396. Co2 test start (ppm) 2105. Co2 test end (ppm) 1108. Run time (min:sec) 5:00. Window air velocity max 332. Window air velocity min 220. Window air velocity avg 332. Window outside air volume (cfm) avg 480. Window cu-ft 1.44. Window cfm max 480. Window cfm min 318. Window cfm avg 480. wACH max 3.5. wACH min 2.3. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 10.5.

0. Space Type	BOS-School
1. Establishment Name	Philbrick John D 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	4.3
13. Max ACH	9.8
14. Avg ACH	6.9
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	812.1
22. cuft	8121
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 1. ACH Copy paste check (uses total or outside) 6. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 413. Co2 test start (ppm) 2212. Co2 test end (ppm) 1400. Run time (min:sec) 6:00. Window air velocity max 123. Window air velocity min 14. Window air velocity avg 52. Window outside air volume (cfm) avg 90. Window cu-ft 1.72. Window cfm max 212. Window cfm min 24. Window cfm avg 90. wACH max 1.8. wACH min 0.2. wACH avg 0.7. wACH Copy paste check (does not match calcultated) 6. Room 2. ACH Copy paste check (uses total or outside) 5. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 413. Co2 test start (ppm) 2292. Co2 test end (ppm) 1456. Run time (min:sec) 7:00. Window air velocity max 268. Window air velocity min 38. Window air velocity avg 110. Window outside air volume (cfm) avg 189. Window cu-ft 1.72. Window cfm max 462. Window cfm min 65. Window cfm avg 189. wACH max 3.7. wACH min 0.5. wACH avg 1.5. wACH Copy paste check (does not match calcultated) 5. Room 4. ACH Copy paste check (uses total or outside) 8.5. Window opening length (inches) 72. Window opening height (inches) 3. Co2 ambient (ppm) 416. Co2 test start (ppm) 2474. Co2 test end (ppm) 1292. Run time (min:sec) 6:00. Window air velocity max 653. Window air velocity min 305. Window air velocity avg 527. Window outside air volume (cfm) avg 791. Window cu-ft 1.50. Window cfm max 980. Window cfm min 458. Window cfm avg 791. wACH max 7.9. wACH min 3.7. wACH avg 6.4. wACH Copy paste check (does not match calcultated) 8.5. Room 7. ACH Copy paste check (uses total or outside) 9.8. Window opening length (inches) 72. Window opening height (inches) 3. Co2 ambient (ppm) 416. Co2 test start (ppm) 2084. Co2 test end (ppm) 1152. Run time (min:sec) 5:00. Window air velocity max 1093. Window air velocity min 58. Window air velocity avg 494. Window outside air volume (cfm) avg 741. Window cu-ft 1.50. Window cfm max 1640. Window cfm min 87. Window cfm avg 741. wACH max 13.3. wACH min 0.7. wACH avg 6.0. wACH Copy paste check (does not match calcultated) 9.8. Room 5. ACH Copy paste check (uses total or outside) 4.3. Window opening length (inches) 72. Window opening height (inches) 3. Co2 ambient (ppm) 416. Co2 test start (ppm) 2281. Co2 test end (ppm) 1466. Run time (min:sec) 8:00. Window air velocity max 539. Window air velocity min 80. Window air velocity avg 279. Window outside air volume (cfm) avg 419. Window cu-ft 1.50. Window cfm max 809. Window cfm min 120. Window cfm avg 419. wACH max 6.5. wACH min 1.0. wACH avg 3.4. wACH Copy paste check (does not match calcultated) 4.3. Room 101. ACH Copy paste check (uses total or outside) 10.5. Window opening length (inches) 52. Window opening height (inches) 4. Co2 ambient (ppm) 396. Co2 test start (ppm) 2105. Co2 test end (ppm) 1108. Run time (min:sec) 5:00. Window air velocity max 332. Window air velocity min 220. Window air velocity avg 332. Window outside air volume (cfm) avg 480. Window cu-ft 1.44. Window cfm max 480. Window cfm min 318. Window cfm avg 480. wACH max 3.5. wACH min 2.3. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 10.5.

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