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About Us | Contact Us |
| 0. Space Type | BOS-School |
| 1. Establishment Name | SCHOOL |
| 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 | 0 |
| 13. Max ACH | 0 |
| 14. Avg ACH | 0 |
| 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 | 1 |
| 21. sqft | 872.1 |
| 22. cuft | 8721 |
| 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 131. % Outside air 62. Calculated air volume (cfm) outside 323. Calculated air volume (cfm) return 195. Combined air volume (cfm) 518. ACH outside 2.2. ACH merv filter return air 1.3. ACH total 3.6. ACH Copy paste check (uses total or outside) 2.2. |