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Building Data Report

0. Space TypeBOS-School
1. Establishment NameJackson Mann K 8
2. Addressaddress
3. CityBoston
4. State / ProvinceMA
5. CountryUSA
6. Date03/21/2021
7. Data SourceSchool District
8. Performed byExternal Company
9. Company Name Address ContactCashins & Associates, Inc. 599 North Ave #8, Wakefield, MA 01880
10. Requirement SourceBoston School 3 ACH guideline
11. TechnologyCentral HVAC
12. Min ACH4.8
13. Max ACH13.1
14. Avg ACH9.1
15. eACH0
16. Filter MERV---
17. Percent Outside Air69.8
18. ON and Ventilates Entire Indoor AreaYes
19. Vent Clearance min 6 ftYes
20. No of Rooms6
21. sqft965.7
22. cuft9657
23. No of Buildings1
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 A216. Diffuser air volume (cfm) 1134. % Outside air 70. Calculated air volume (cfm) outside 794. Calculated air volume (cfm) return 340. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 1083. ACH outside 6.3. ACH merv filter return air 2.3. ACH total 8.6.

Room A246. Diffuser air volume (cfm) 1721. % Outside air 70. Calculated air volume (cfm) outside 1205. Calculated air volume (cfm) return 516. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 1644. ACH outside 9.6. ACH merv filter return air 3.5. ACH total 13.1.

Room A316. Diffuser air volume (cfm) 631. % Outside air 70. Calculated air volume (cfm) outside 442. Calculated air volume (cfm) return 189. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 603. ACH outside 3.5. ACH merv filter return air 1.3. ACH total 4.8.

Room A420. Diffuser air volume (cfm) 1570. % Outside air 70. Calculated air volume (cfm) outside 1099. Calculated air volume (cfm) return 471. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 1499. ACH outside 8.7. ACH merv filter return air 3.2. ACH total 11.9.

Room Utility. Diffuser air volume (cfm) 90. % Outside air 70. Calculated air volume (cfm) outside 63. Calculated air volume (cfm) return 27. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 86. ACH outside 4.2. ACH merv filter return air 1.5. ACH total 5.7.

Room 101. Diffuser air volume (cfm) 290. % Outside air 100. Calculated air volume (cfm) outside 290. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 290. ACH outside 1.8. ACH total 1.8.


Facility Panel

Note: There is no Existing Survey or Realtime Data file: surveys/Jackson Mann K 8.txt. Feel free to add Survey data. Jackson Mann K 8

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