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Building Data Report

0. Space Type	BOS-School
1. Establishment Name	Eliot John K 1 Commercial St
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	2.7
13. Max ACH	4.9
14. Avg ACH	3.4
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	1134
22. cuft	11340
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 202. Diffuser air volume (cfm) 345. % Outside air 100. Calculated air volume (cfm) outside 345. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 345. ACH outside 4.9. ACH total 4.9. ACH Copy paste check (uses total or outside) 4.9. Room 206. Diffuser air volume (cfm) 264. % Outside air 100. Calculated air volume (cfm) outside 264. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 264. ACH outside 2.9. ACH total 2.9. ACH Copy paste check (uses total or outside) 2.9. Room 316. Diffuser air volume (cfm) 252. % Outside air 100. Calculated air volume (cfm) outside 252. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 252. ACH outside 3.2. ACH total 3.2. ACH Copy paste check (uses total or outside) 3.2. Room 403. Diffuser air volume (cfm) 296. % Outside air 100. Calculated air volume (cfm) outside 296. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 296. ACH outside 3.8. ACH total 3.8. ACH Copy paste check (uses total or outside) 3.8. Room 408. Diffuser air volume (cfm) 263. % Outside air 100. Calculated air volume (cfm) outside 263. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 263. ACH outside 2.7. ACH total 2.7. ACH Copy paste check (uses total or outside) 2.7. Room 102. Diffuser air volume (cfm) 225. % Outside air 100. Calculated air volume (cfm) outside 225. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 225. ACH outside 1.2. ACH total 1.2. ACH Copy paste check (uses total or outside) 1.2.

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