About Us

Contact Us

Building Data Report

0. Space Type	BOS-School
1. Establishment Name	Haley Dennis Pilot School 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	Natural Ventilation Windows and Limited HVAC
12. Min ACH	0.9
13. Max ACH	6.4
14. Avg ACH	3.1
15. eACH	0
16. Filter MERV	---
17. Percent Outside Air	69.7
18. ON and Ventilates Entire Indoor Area	Yes
19. Vent Clearance min 6 ft	Yes
20. No of Rooms	4
21. sqft	800.4
22. cuft	8004
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 129. Diffuser air volume (cfm) 536. % Outside air 70. Calculated air volume (cfm) outside 375. Calculated air volume (cfm) return 161. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 512. ACH outside 2.9. ACH merv filter return air 1.2. ACH total 3.9. ACH Copy paste check (uses total or outside) 3.3. Room 130. Diffuser air volume (cfm) 311. % Outside air 70. Calculated air volume (cfm) outside 218. Calculated air volume (cfm) return 93. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 297. ACH outside 1.0. ACH merv filter return air 0.4. ACH total 1.3. ACH Copy paste check (uses total or outside) 1.4. Room 158. Diffuser air volume (cfm) 625. % Outside air 70. Calculated air volume (cfm) outside 437. Calculated air volume (cfm) return 187. Filter merv rating 13. Filter efficiency (decimal) 0.85. Combined air volume (cfm) 596. ACH outside 4.7. ACH merv filter return air 2.0. ACH total 6.4. ACH Copy paste check (uses total or outside) 6.4. Room 101. Diffuser air volume (cfm) 247. % Outside air 100. Calculated air volume (cfm) outside 247. Calculated air volume (cfm) return 0. Filter efficiency (decimal) 0. Combined air volume (cfm) 247. ACH outside 1.9. ACH merv filter return air 0.0. ACH total 1.9. ACH Copy paste check (uses total or outside) 1.9.

Facility Panel