Clean Air Buildings

Building Data Report

0. Space Type BOS-School

1. Establishment Name Lyndon Patrick Pilot 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

12. Min ACH 4.3

13. Max ACH 25.1

14. Avg ACH 9.4

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 506.9

22. cuft 5069

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 101. ACH Copy paste check (uses total or outside) 4.3. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 419. Co2 test start (ppm) 2201. Co2 test end (ppm) 1419. Run time (min:sec) 8:00. Window air velocity max 814. Window air velocity min 137. Window air velocity avg 308. Window outside air volume (cfm) avg 317. Window cu-ft 1.03. Window cfm max 837. Window cfm min 141. Window cfm avg 317. wACH max 6.1. wACH min 1.0. wACH avg 2.3. wACH Copy paste check (does not match calcultated) 4.3.
Room 200. ACH Copy paste check (uses total or outside) 7.9. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1782. Co2 test end (ppm) 1049. Run time (min:sec) 6:00. Window air velocity max 629. Window air velocity min 59. Window air velocity avg 299. Window outside air volume (cfm) avg 307. Window cu-ft 1.03. Window cfm max 646. Window cfm min 61. Window cfm avg 307. wACH max 4.9. wACH min 0.5. wACH avg 2.3. wACH Copy paste check (does not match calcultated) 7.9.
Room 201A. ACH Copy paste check (uses total or outside) 25.1. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1981. Co2 test end (ppm) 1108. Run time (min:sec) 2:00. Window air velocity max 1063. Window air velocity min 217. Window air velocity avg 666. Window outside air volume (cfm) avg 685. Window cu-ft 1.03. Window cfm max 1093. Window cfm min 223. Window cfm avg 685. wACH max 17.1. wACH min 3.5. wACH avg 10.7. wACH Copy paste check (does not match calcultated) 25.1.
Room 203. ACH Copy paste check (uses total or outside) 6.2. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 400. Co2 test start (ppm) 2206. Co2 test end (ppm) 1377. Run time (min:sec) 6:00. Window air velocity max 1247. Window air velocity min 89. Window air velocity avg 583. Window outside air volume (cfm) avg 599. Window cu-ft 1.03. Window cfm max 1282. Window cfm min 91. Window cfm avg 599. wACH max 9.7. wACH min 0.7. wACH avg 4.6. wACH Copy paste check (does not match calcultated) 6.2.
Room 219. ACH Copy paste check (uses total or outside) 5.4. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 400. Co2 test start (ppm) 2170. Co2 test end (ppm) 1342. Run time (min:sec) 7:00. Window air velocity max 702. Window air velocity min 49. Window air velocity avg 275. Window outside air volume (cfm) avg 283. Window cu-ft 1.03. Window cfm max 722. Window cfm min 50. Window cfm avg 283. wACH max 5.4. wACH min 0.4. wACH avg 2.1. wACH Copy paste check (does not match calcultated) 5.4.
Room 119. ACH Copy paste check (uses total or outside) 14.6. Window opening length (inches) 42. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1960. Co2 test end (ppm) 1173. Run time (min:sec) 3:00. Window air velocity max 151. Window air velocity min 66. Window air velocity avg 113. Window outside air volume (cfm) avg 132. Window cu-ft 1.17. Window cfm max 176. Window cfm min 77. Window cfm avg 132. wACH max 2.1. wACH min 0.9. wACH avg 1.6. wACH Copy paste check (does not match calcultated) 14.6.

0. Space Type	BOS-School
1. Establishment Name	Lyndon Patrick Pilot 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
12. Min ACH	4.3
13. Max ACH	25.1
14. Avg ACH	9.4
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	506.9
22. cuft	5069
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 101. ACH Copy paste check (uses total or outside) 4.3. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 419. Co2 test start (ppm) 2201. Co2 test end (ppm) 1419. Run time (min:sec) 8:00. Window air velocity max 814. Window air velocity min 137. Window air velocity avg 308. Window outside air volume (cfm) avg 317. Window cu-ft 1.03. Window cfm max 837. Window cfm min 141. Window cfm avg 317. wACH max 6.1. wACH min 1.0. wACH avg 2.3. wACH Copy paste check (does not match calcultated) 4.3. Room 200. ACH Copy paste check (uses total or outside) 7.9. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1782. Co2 test end (ppm) 1049. Run time (min:sec) 6:00. Window air velocity max 629. Window air velocity min 59. Window air velocity avg 299. Window outside air volume (cfm) avg 307. Window cu-ft 1.03. Window cfm max 646. Window cfm min 61. Window cfm avg 307. wACH max 4.9. wACH min 0.5. wACH avg 2.3. wACH Copy paste check (does not match calcultated) 7.9. Room 201A. ACH Copy paste check (uses total or outside) 25.1. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1981. Co2 test end (ppm) 1108. Run time (min:sec) 2:00. Window air velocity max 1063. Window air velocity min 217. Window air velocity avg 666. Window outside air volume (cfm) avg 685. Window cu-ft 1.03. Window cfm max 1093. Window cfm min 223. Window cfm avg 685. wACH max 17.1. wACH min 3.5. wACH avg 10.7. wACH Copy paste check (does not match calcultated) 25.1. Room 203. ACH Copy paste check (uses total or outside) 6.2. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 400. Co2 test start (ppm) 2206. Co2 test end (ppm) 1377. Run time (min:sec) 6:00. Window air velocity max 1247. Window air velocity min 89. Window air velocity avg 583. Window outside air volume (cfm) avg 599. Window cu-ft 1.03. Window cfm max 1282. Window cfm min 91. Window cfm avg 599. wACH max 9.7. wACH min 0.7. wACH avg 4.6. wACH Copy paste check (does not match calcultated) 6.2. Room 219. ACH Copy paste check (uses total or outside) 5.4. Window opening length (inches) 37. Window opening height (inches) 4. Co2 ambient (ppm) 400. Co2 test start (ppm) 2170. Co2 test end (ppm) 1342. Run time (min:sec) 7:00. Window air velocity max 702. Window air velocity min 49. Window air velocity avg 275. Window outside air volume (cfm) avg 283. Window cu-ft 1.03. Window cfm max 722. Window cfm min 50. Window cfm avg 283. wACH max 5.4. wACH min 0.4. wACH avg 2.1. wACH Copy paste check (does not match calcultated) 5.4. Room 119. ACH Copy paste check (uses total or outside) 14.6. Window opening length (inches) 42. Window opening height (inches) 4. Co2 ambient (ppm) 439. Co2 test start (ppm) 1960. Co2 test end (ppm) 1173. Run time (min:sec) 3:00. Window air velocity max 151. Window air velocity min 66. Window air velocity avg 113. Window outside air volume (cfm) avg 132. Window cu-ft 1.17. Window cfm max 176. Window cfm min 77. Window cfm avg 132. wACH max 2.1. wACH min 0.9. wACH avg 1.6. wACH Copy paste check (does not match calcultated) 14.6.

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