Originally posted in UC Berkeley’s Response & Recovery Newsletter.
The return to campus section of the coronavirus site has been updated with new information regarding face coverings, meetings, physical distancing and more. Here are the highlights:
On March 31, 2021 Alameda County and the City of Berkeley transitioned to the Orange (“Moderate”) Tier in the State Blueprint for a Safer Economy. Given low rates of COVID-19 cases among on-campus researchers and rising availability of vaccines in the community, campus leadership has approved additional on-campus research access under a new Phase 4.
CAL FIRE Information Bulletin
Office of the State Fire Marshal
Issued: December 15, 2020
UC Berkeley researchers have developed a unique, easy, and effective method for testing the presence of the COVID-19 virus in the wastewater flowing through municipal sewer systems.
Message for Radiation Use Authorization (RUA) holders and Lab Contacts, October 2020.
Effective immediately, the UC Learning Center will be used to deliver and document:
Instructions for how users can access the SOP and non-user training are below. Radiation Safety staff will work with you during your next survey to update the LMS for those users who have already signed off on SOP training or have completed their non-user training.
All EH&S web applications will be shut down for a system upgrade starting at 5 PM on Friday, Oct 2nd, 2020.
We’re implementing a new data model that will enable
As a reminder, chemical inventory and door hazard signs should continue to be updated for both emergency response and regulatory purposes. However, we understand that it may be difficult to perform a full survey of your group's inventory due to the constraints and limitations caused by the COVID-19 pandemic.
The FDA has seen a sharp increase in hand sanitizer products that are labeled to contain ethanol (also known as ethyl alcohol) but that have tested positive for methanol contamination. Hand sanitizers that contain methanol - a “toxic alcohol” - can cause blindness and/or death when absorbed through the skin or when swallowed.
EH&S will be performing spot checks of labs on campus to confirm that COVID-19 research ramp-up plans are being followed (checklist below). These will be coordinated with the department safety coordinator or building coordinator. A general lab safety inspector will reach out to LSCs before the inspection. However, random spot checks may occur if scheduling proves difficult.
When: Starting mid-July 2020
Findings: A summary of the spot checks will be sent to the DSC
Hand sanitizers contain high concentrations of alcohol and alcohol vapors can flame or flash if exposed to an ignition source, switches, or any surface containing static electricity.
When a disinfectant or hand sanitizer ignites it produces an almost invisible, blue flame that can quickly produce harmful burns.
To reduce the risk of virus transmission during the COVID-19 pandemic, food facilities must follow guidance from the California Department of Public Health and establish a written Workplace - Specific Plan that includes Control Measures and Screening, Cleaning and Disinfecting Protocols, and Physical Distancing Guidelines.
Coronavirus (COVID-19) Information:
For the latest information on the coronavirus outbreak from campus leadership, please visit the Berkeley News - Coronavirus Information website.
A vacuum chamber over-pressurized while a researcher was returning the vacuum to atmosphere by venting with nitrogen from a gas cylinder. The chamber was left to fill while the researcher worked on other tasks. By the time the researcher returned, the chamber had over-pressurized and the view window shattered.
A researcher packaged a microgram crystalline sample with dry ice to ensure sample integrity. The crystalline sample was first placed inside a glass vial, which was subsequently housed inside a plastic secondary container with a screw cap. The researcher placed dry ice around the glass vial inside the secondary container before loosely capping the top to vent.
A campus employee was holding onto the grab bars at the top of a fixed vertical ladder and was beginning to descend when one of the grab bars broke off, causing the employee to fall about 13 feet. The employee sustained significant injuries to several toes. The incident occurred on a roof mounted cooling tower.
A graduate student researcher was consolidating aqueous nitric acid solutions into a 4-L bottle marked as hazardous waste. The bottle was stored inside a fume hood along with other waste bottles, organic reagent bottles, a hotplate and an oil bath. The fume hood sash was left open when all researchers left at the end of the day.
A student conducting a physics experiment was briefly exposed to specular and diffuse reflections from a continuous wave 975 nm invisible laser beam while not wearing laser eye protection. The student was applying oil to an objective lens with a glass stick when it was noted that the laser was still on. The student was immediately referred to the optometry clinic and was promptly examined. No eye damage was found.
A postdoctoral researcher was synthesizing potentially explosive material in a fume hood, following a well-established procedure published in a peer-reviewed journal. The researcher was transferring a residual amount of the synthesized material using a plastic spatula when the material exploded in his hands. The shattered glassware caused some minor cuts to the researcher’s hands.
A UC Berkeley researcher was working in a lab with a highly corrosive sulfuric acid and hydrogen peroxide (piranha) solution to clean the surface of a glass sample in a fume hood.