Clean Air Building Certificate

Space Type: BOS-School
Establishment Name: UP Academy Boston
Address: address
City: Boston
State / Province: MA
Country: USA
Date: 03/21/2021
Data Source: School District
Performed by: External Company
Company Name Address Contact: Cashins & Associates, Inc. 599 North Ave #8, Wakefield, MA 01880
Requirement Source: Boston School 3 ACH guideline

Technology: Natural Ventilation
Min ACH: 4 Max ACH: 6.5 Avg ACH: 4.8 eACH: 0
Filter MERV:
Percent Outside Air: 100
ON and Ventilates Entire Indoor Area: Yes
Vent Clearance min 6 ft: Yes
No of Rooms: 6 sqft: 806.9 cuft: 8069 No of Buildings: 1

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 118. ACH Copy paste check (uses total or outside) 4.6. Window opening length (inches) 22. Window opening height (inches) 4. Co2 ambient (ppm) 415. Co2 test start (ppm) 2180. Co2 test end (ppm) 1371. Run time (min:sec) 8:00. Window air velocity max 772. Window air velocity min 539. Window air velocity avg 631. Window outside air volume (cfm) avg 386. Window cu-ft 0.61. Window cfm max 472. Window cfm min 329. Window cfm avg 386. wACH max 3.5. wACH min 2.4. wACH avg 2.8. wACH Copy paste check (does not match calcultated) 4.6.

Room 22. ACH Copy paste check (uses total or outside) 4.9. Window opening length (inches) 23. Window opening height (inches) 4. Co2 ambient (ppm) 418. Co2 test start (ppm) 2160. Co2 test end (ppm) 1326. Run time (min:sec) 8:00. Window air velocity max 806. Window air velocity min 11. Window air velocity avg 548. Window outside air volume (cfm) avg 350. Window cu-ft 0.64. Window cfm max 515. Window cfm min 7. Window cfm avg 350. wACH max 3.2. wACH min 0.0. wACH avg 2.2. wACH Copy paste check (does not match calcultated) 4.9.

Room 14. ACH Copy paste check (uses total or outside) 6.5. Window opening length (inches) 19. Window opening height (inches) 4. Co2 ambient (ppm) 418. Co2 test start (ppm) 2100. Co2 test end (ppm) 1295. Run time (min:sec) 6:00. Window air velocity max 895. Window air velocity min 624. Window air velocity avg 745. Window outside air volume (cfm) avg 393. Window cu-ft 0.53. Window cfm max 472. Window cfm min 329. Window cfm avg 393. wACH max 3.7. wACH min 2.6. wACH avg 3.0. wACH Copy paste check (does not match calcultated) 6.5.

Room 222. ACH Copy paste check (uses total or outside) 4. Window opening length (inches) 23. Window opening height (inches) 4. Co2 ambient (ppm) 390. Co2 test start (ppm) 2056. Co2 test end (ppm) 1187. Run time (min:sec) 11:00. Window air velocity max 425. Window air velocity min 302. Window air velocity avg 349. Window outside air volume (cfm) avg 223. Window cu-ft 0.64. Window cfm max 272. Window cfm min 193. Window cfm avg 223. wACH max 2.0. wACH min 1.4. wACH avg 1.7. wACH Copy paste check (does not match calcultated) 4.

Room 205. ACH Copy paste check (uses total or outside) 4. Window opening length (inches) 23. Window opening height (inches) 4. Co2 ambient (ppm) 390. Co2 test start (ppm) 2470. Co2 test end (ppm) 1604. Run time (min:sec) 8:00. Window air velocity max 370. Window air velocity min 125. Window air velocity avg 286. Window outside air volume (cfm) avg 183. Window cu-ft 0.64. Window cfm max 236. Window cfm min 80. Window cfm avg 183. wACH max 1.7. wACH min 0.6. wACH avg 1.3. wACH Copy paste check (does not match calcultated) 4.

Room 2. ACH Copy paste check (uses total or outside) 8.4. Window opening length (inches) 36. Window opening height (inches) 4. Co2 ambient (ppm) 399. Co2 test start (ppm) 2305. Co2 test end (ppm) 1349. Run time (min:sec) 5:00. Window air velocity max 902. Window air velocity min 491. Window air velocity avg 672. Window outside air volume (cfm) avg 672. Window cu-ft 1.00. Window cfm max 902. Window cfm min 491. Window cfm avg 672. wACH max 6.7. wACH min 3.7. wACH avg 5.0. wACH Copy paste check (does not match calcultated) 8.4.

In the wake of the COVID-19 disaster many are calling for a paradigm shift in how citizens and government officials think about the quality of the air we breathe indoors. This Clean Air Certificate lets you know that those who operate this building are thinking about the air that we breathe in this building. They have disclosed the ventilation performance of this building so that we all become educated and we never have another indoor infection disaster again.

Serial Number: CAB-1762-05172025
Not valid without serial number.


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