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From: Craig Merlic <merlic**At_Symbol_Here**CHEM.UCLA.EDU>
Subject: Re: [DCHAS-L] High School Lab Class Enrollment Limits
Date: Jan 15, 2020 22:08 UTC
Reply-To:
ACS Division of Chemical Health and Safety
In-Reply-To:
All,
A good source detailing the issues is:
http://static.nsta.org/pdfs/OvercrowdingInTheInstructionalSpace.pdf
It provides good data to justify limiting enrollments.
Craig
Craig A. Merlic
Professor of Chemistry, UCLA Department of Chemistry and Biochemistry
Executive Director, UC Center for Laboratory Safety
Los Angeles, CA 90095-1569
Voice: 310-825-5466
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU> on behalf of Jack Reidy <jreidy2**At_Symbol_Here**STANFORD.EDU>
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Date: Wednesday, January 15, 2020 at 1:31 PM
To: <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Subject: Re: [DCHAS-L] High School Lab Class Enrollment Limits
Cathy,
I was looking into lab occupancy guidance just yesterday. The most iron-clad reason would be if your local fire code dictated that limit. If that's not feasible, could you provide the square footage and the amount of available bench space?
Sincerely,
Jack Reidy (he/him)
Research Safety Specialist
Environmental Health & Safety
Stanford University
484 Oak Road, Stanford, CA, 94305
Tel: (650) 497-7614
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU> On Behalf Of Smiley, Cathy
Sent: Wednesday, January 15, 2020 1:08 PM
To: DCHAS-L**At_Symbol_Here**PRINCETON.EDU
Subject: [DCHAS-L] High School Lab Class Enrollment Limits
My colleague and I are the Chemical Hygiene Officers in our school. We currently only allow 24 students in any lab based science class. We are being asked to justify this enrollment limit. Our current lab space accommodates 24 students.
Does anyone have any resource guidelines that state we cannot go beyond this capacity?
--
Cathy Smiley
Chemistry Teacher
Marinette High School
715.735.1368
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