Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Haley Dennis Pilot K 8
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 Univent Central HVAC

12. Min ACH 1.6

13. Max ACH 8.1

14. Avg ACH 3.9

15. eACH 0

16. Filter MERV

17. Percent Outside Air 44

18. ON and Ventilates Entire Indoor Area Yes

19. Vent Clearance min 6 ft Yes

20. No of Rooms 4

21. sqft 957.6

22. cuft 9576

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 101. % Outside air 39. Calculated air volume (cfm) outside 141. Calculated air volume (cfm) return 217. Combined air volume (cfm) 358. ACH outside 0.7. ACH merv filter return air 1.1. ACH total 1.8. ACH Copy paste check (uses total or outside) 0.7.
Room a. % Outside air 27. Calculated air volume (cfm) outside 61. Calculated air volume (cfm) return 167. Combined air volume (cfm) 228. ACH outside 0.4. ACH merv filter return air 1.2. ACH total 1.6. ACH Copy paste check (uses total or outside) 0.4.
Room 128*. % Outside air 40. Calculated air volume (cfm) outside 408. Calculated air volume (cfm) return 602. Combined air volume (cfm) 1010. ACH outside 3.3. ACH merv filter return air 4.8. ACH total 8.1. ACH Copy paste check (uses total or outside) 3.3.
Room 101. % Outside air 70. Calculated air volume (cfm) outside 935. Calculated air volume (cfm) return 180. Combined air volume (cfm) 1115. ACH outside 5.9. ACH merv filter return air 1.1. ACH total 7.0. ACH Copy paste check (uses total or outside) 5.9.

0. Space Type	BOS-School
1. Establishment Name	Haley Dennis Pilot K 8
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	Univent Central HVAC
12. Min ACH	1.6
13. Max ACH	8.1
14. Avg ACH	3.9
15. eACH	0
16. Filter MERV
17. Percent Outside Air	44
18. ON and Ventilates Entire Indoor Area	Yes
19. Vent Clearance min 6 ft	Yes
20. No of Rooms	4
21. sqft	957.6
22. cuft	9576
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 101. % Outside air 39. Calculated air volume (cfm) outside 141. Calculated air volume (cfm) return 217. Combined air volume (cfm) 358. ACH outside 0.7. ACH merv filter return air 1.1. ACH total 1.8. ACH Copy paste check (uses total or outside) 0.7. Room a. % Outside air 27. Calculated air volume (cfm) outside 61. Calculated air volume (cfm) return 167. Combined air volume (cfm) 228. ACH outside 0.4. ACH merv filter return air 1.2. ACH total 1.6. ACH Copy paste check (uses total or outside) 0.4. Room 128*. % Outside air 40. Calculated air volume (cfm) outside 408. Calculated air volume (cfm) return 602. Combined air volume (cfm) 1010. ACH outside 3.3. ACH merv filter return air 4.8. ACH total 8.1. ACH Copy paste check (uses total or outside) 3.3. Room 101. % Outside air 70. Calculated air volume (cfm) outside 935. Calculated air volume (cfm) return 180. Combined air volume (cfm) 1115. ACH outside 5.9. ACH merv filter return air 1.1. ACH total 7.0. ACH Copy paste check (uses total or outside) 5.9.

Building Data Report

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