Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Timilty James
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

12. Min ACH 6.6

13. Max ACH 12

14. Avg ACH 8.7

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 773.4

22. cuft 7734

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 316. ACH Copy paste check (uses total or outside) 7.6. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 2000. Co2 test end (ppm) 1060. Run time (min:sec) 7:00. Window air velocity max 379. Window air velocity min 64. Window air velocity avg 233. Window outside air volume (cfm) avg 401. Window cu-ft 1.72. Window cfm max 653. Window cfm min 110. Window cfm avg 401. wACH max 5.2. wACH min 0.9. wACH avg 3.2. wACH Copy paste check (does not match calcultated) 7.6.
Room 307. ACH Copy paste check (uses total or outside) 8.4. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1997. Co2 test end (ppm) 1215. Run time (min:sec) 5:00. Window air velocity max 512. Window air velocity min 201. Window air velocity avg 408. Window outside air volume (cfm) avg 703. Window cu-ft 1.72. Window cfm max 882. Window cfm min 346. Window cfm avg 703. wACH max 11.5. wACH min 4.5. wACH avg 9.2. wACH Copy paste check (does not match calcultated) 8.4.
Room 216. ACH Copy paste check (uses total or outside) 6.9. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 455. Co2 test start (ppm) 2023. Co2 test end (ppm) 1240. Run time (min:sec) 6:00. Window air velocity max 500. Window air velocity min 99. Window air velocity avg 297. Window outside air volume (cfm) avg 512. Window cu-ft 1.72. Window cfm max 861. Window cfm min 171. Window cfm avg 512. wACH max 6.0. wACH min 1.2. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 6.9.
Room 318. ACH Copy paste check (uses total or outside) 10.7. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 455. Co2 test start (ppm) 2038. Co2 test end (ppm) 1230. Run time (min:sec) 4:00. Window air velocity max 385. Window air velocity min 252. Window air velocity avg 341. Window outside air volume (cfm) avg 587. Window cu-ft 1.72. Window cfm max 663. Window cfm min 434. Window cfm avg 587. wACH max 4.7. wACH min 3.1. wACH avg 4.2. wACH Copy paste check (does not match calcultated) 10.7.
Room 309. ACH Copy paste check (uses total or outside) 12. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 455. Co2 test start (ppm) 2073. Co2 test end (ppm) 1183. Run time (min:sec) 4:00. Window air velocity max 442. Window air velocity min 211. Window air velocity avg 333. Window outside air volume (cfm) avg 574. Window cu-ft 1.72. Window cfm max 761. Window cfm min 363. Window cfm avg 574. wACH max 6.0. wACH min 2.9. wACH avg 4.5. wACH Copy paste check (does not match calcultated) 12.
Room 114. ACH Copy paste check (uses total or outside) 5.4. Window opening length (inches) 22. Window opening height (inches) 4. Co2 ambient (ppm) 415. Co2 test start (ppm) 2304. Co2 test end (ppm) 1427. Run time (min:sec) 7:00. Window air velocity max 658. Window air velocity min 529. Window air velocity avg 574. Window outside air volume (cfm) avg 351. Window cu-ft 0.61. Window cfm max 402. Window cfm min 323. Window cfm avg 351. wACH max 3.1. wACH min 2.5. wACH avg 2.7. wACH Copy paste check (does not match calcultated) 5.4.

0. Space Type	BOS-School
1. Establishment Name	Timilty James
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
12. Min ACH	6.6
13. Max ACH	12
14. Avg ACH	8.7
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	773.4
22. cuft	7734
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 316. ACH Copy paste check (uses total or outside) 7.6. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 2000. Co2 test end (ppm) 1060. Run time (min:sec) 7:00. Window air velocity max 379. Window air velocity min 64. Window air velocity avg 233. Window outside air volume (cfm) avg 401. Window cu-ft 1.72. Window cfm max 653. Window cfm min 110. Window cfm avg 401. wACH max 5.2. wACH min 0.9. wACH avg 3.2. wACH Copy paste check (does not match calcultated) 7.6. Room 307. ACH Copy paste check (uses total or outside) 8.4. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1997. Co2 test end (ppm) 1215. Run time (min:sec) 5:00. Window air velocity max 512. Window air velocity min 201. Window air velocity avg 408. Window outside air volume (cfm) avg 703. Window cu-ft 1.72. Window cfm max 882. Window cfm min 346. Window cfm avg 703. wACH max 11.5. wACH min 4.5. wACH avg 9.2. wACH Copy paste check (does not match calcultated) 8.4. Room 216. ACH Copy paste check (uses total or outside) 6.9. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 455. Co2 test start (ppm) 2023. Co2 test end (ppm) 1240. Run time (min:sec) 6:00. Window air velocity max 500. Window air velocity min 99. Window air velocity avg 297. Window outside air volume (cfm) avg 512. Window cu-ft 1.72. Window cfm max 861. Window cfm min 171. Window cfm avg 512. wACH max 6.0. wACH min 1.2. wACH avg 3.5. wACH Copy paste check (does not match calcultated) 6.9. Room 318. ACH Copy paste check (uses total or outside) 10.7. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 455. Co2 test start (ppm) 2038. Co2 test end (ppm) 1230. Run time (min:sec) 4:00. Window air velocity max 385. Window air velocity min 252. Window air velocity avg 341. Window outside air volume (cfm) avg 587. Window cu-ft 1.72. Window cfm max 663. Window cfm min 434. Window cfm avg 587. wACH max 4.7. wACH min 3.1. wACH avg 4.2. wACH Copy paste check (does not match calcultated) 10.7. Room 309. ACH Copy paste check (uses total or outside) 12. Window opening length (inches) 62. Window opening height (inches) 4. Co2 ambient (ppm) 455. Co2 test start (ppm) 2073. Co2 test end (ppm) 1183. Run time (min:sec) 4:00. Window air velocity max 442. Window air velocity min 211. Window air velocity avg 333. Window outside air volume (cfm) avg 574. Window cu-ft 1.72. Window cfm max 761. Window cfm min 363. Window cfm avg 574. wACH max 6.0. wACH min 2.9. wACH avg 4.5. wACH Copy paste check (does not match calcultated) 12. Room 114. ACH Copy paste check (uses total or outside) 5.4. Window opening length (inches) 22. Window opening height (inches) 4. Co2 ambient (ppm) 415. Co2 test start (ppm) 2304. Co2 test end (ppm) 1427. Run time (min:sec) 7:00. Window air velocity max 658. Window air velocity min 529. Window air velocity avg 574. Window outside air volume (cfm) avg 351. Window cu-ft 0.61. Window cfm max 402. Window cfm min 323. Window cfm avg 351. wACH max 3.1. wACH min 2.5. wACH avg 2.7. wACH Copy paste check (does not match calcultated) 5.4.

Building Data Report

Facility Panel