Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Quincy Josiah Elementary
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 Central HVAC

12. Min ACH 9.3

13. Max ACH 17.9

14. Avg ACH 13.4

15. eACH 0

16. Filter MERV ---

17. Percent Outside Air 69.3

18. ON and Ventilates Entire Indoor Area Yes

19. Vent Clearance min 6 ft Yes

20. No of Rooms 6

21. sqft 817.4

22. cuft 8174

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 103. Diffuser air volume (cfm) 932. % Outside air 70. Calculated air volume (cfm) outside 652. Calculated air volume (cfm) return 280. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 890. ACH outside 6.9. ACH merv filter return air 3. ACH total 9.9.
Room 206. Diffuser air volume (cfm) 2544. % Outside air 70. Calculated air volume (cfm) outside 1781. Calculated air volume (cfm) return 763. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 2430. ACH outside 10.4. ACH merv filter return air 3.8. ACH total 14.2.
Room 216. Diffuser air volume (cfm) 2072. % Outside air 70. Calculated air volume (cfm) outside 1450. Calculated air volume (cfm) return 622. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 1979. ACH outside 12. ACH merv filter return air 4.4. ACH total 16.4.
Room 307. Diffuser air volume (cfm) 856. % Outside air 70. Calculated air volume (cfm) outside 599. Calculated air volume (cfm) return 257. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 817. ACH outside 13.1. ACH merv filter return air 4.8. ACH total 17.9.
Room 317. Diffuser air volume (cfm) 2567. % Outside air 70. Calculated air volume (cfm) outside 1797. Calculated air volume (cfm) return 770. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 2452. ACH outside 9.7. ACH merv filter return air 3.5. ACH total 13.2.
Room 102. Diffuser air volume (cfm) 360. % Outside air 100. Calculated air volume (cfm) outside 360. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 360. ACH outside 2.6. ACH total 2.6.

0. Space Type	BOS-School
1. Establishment Name	Quincy Josiah Elementary
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	Central HVAC
12. Min ACH	9.3
13. Max ACH	17.9
14. Avg ACH	13.4
15. eACH	0
16. Filter MERV	---
17. Percent Outside Air	69.3
18. ON and Ventilates Entire Indoor Area	Yes
19. Vent Clearance min 6 ft	Yes
20. No of Rooms	6
21. sqft	817.4
22. cuft	8174
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 103. Diffuser air volume (cfm) 932. % Outside air 70. Calculated air volume (cfm) outside 652. Calculated air volume (cfm) return 280. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 890. ACH outside 6.9. ACH merv filter return air 3. ACH total 9.9. Room 206. Diffuser air volume (cfm) 2544. % Outside air 70. Calculated air volume (cfm) outside 1781. Calculated air volume (cfm) return 763. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 2430. ACH outside 10.4. ACH merv filter return air 3.8. ACH total 14.2. Room 216. Diffuser air volume (cfm) 2072. % Outside air 70. Calculated air volume (cfm) outside 1450. Calculated air volume (cfm) return 622. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 1979. ACH outside 12. ACH merv filter return air 4.4. ACH total 16.4. Room 307. Diffuser air volume (cfm) 856. % Outside air 70. Calculated air volume (cfm) outside 599. Calculated air volume (cfm) return 257. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 817. ACH outside 13.1. ACH merv filter return air 4.8. ACH total 17.9. Room 317. Diffuser air volume (cfm) 2567. % Outside air 70. Calculated air volume (cfm) outside 1797. Calculated air volume (cfm) return 770. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 2452. ACH outside 9.7. ACH merv filter return air 3.5. ACH total 13.2. Room 102. Diffuser air volume (cfm) 360. % Outside air 100. Calculated air volume (cfm) outside 360. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 360. ACH outside 2.6. ACH total 2.6.

Building Data Report

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