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Building Data Report

0. Space Type	BOS-School
1. Establishment Name	Kilmer Joyce Russeell Rd 4 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	Natural Ventilation Windows and Limited Univent HVAC
12. Min ACH	2.8
13. Max ACH	3.4
14. Avg ACH	3.1
15. eACH	0
16. Filter MERV
17. Percent Outside Air	55.5
18. ON and Ventilates Entire Indoor Area	Yes
19. Vent Clearance min 6 ft	Yes
20. No of Rooms	6
21. sqft	790.4
22. cuft	7904
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 104. % Outside air 69. Calculated air volume (cfm) outside 335. Calculated air volume (cfm) return 148. Combined air volume (cfm) 483. ACH outside 2.2. ACH merv filter return air 1.0. ACH total 3.2. ACH Copy paste check (uses total or outside) 2.2. Room 101. % Outside air 71. Calculated air volume (cfm) outside 292. Calculated air volume (cfm) return 119. Combined air volume (cfm) 411. ACH outside 2.0. ACH merv filter return air 0.8. ACH total 2.8. ACH Copy paste check (uses total or outside) 2. Room 203. % Outside air 52. Calculated air volume (cfm) outside 246. Calculated air volume (cfm) return 226. Combined air volume (cfm) 472. ACH outside 1.8. ACH merv filter return air 1.6. ACH total 3.4. ACH Copy paste check (uses total or outside) 1.8. Room 204. % Outside air 51. Calculated air volume (cfm) outside 232. Calculated air volume (cfm) return 226. Combined air volume (cfm) 458. ACH outside 1.7. ACH merv filter return air 1.6. ACH total 3.3. ACH Copy paste check (uses total or outside) 1.7. Room 205. % Outside air 36. Calculated air volume (cfm) outside 142. Calculated air volume (cfm) return 250. Combined air volume (cfm) 392. ACH outside 1.0. ACH merv filter return air 1.8. ACH total 2.8. ACH Copy paste check (uses total or outside) 1. Room 120. % Outside air 65. Calculated air volume (cfm) outside 130. Calculated air volume (cfm) return 70. Combined air volume (cfm) 200. ACH outside 1.0. ACH merv filter return air 0.5. ACH total 1.5. ACH Copy paste check (uses total or outside) 1.

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