SCS Building Outages/Important Notices

Wednesday, April 22, 2026

VENTILATION OUTAGE - CLSL-A - MAY 2ND FROM 6:00AM TO 5:00PM

TO ALL IN CLSL-A:

F&S will be conducting a VENTILATION OUTAGE affecting the listed areas in CLSL-A on Saturday, May 2^nd from 6:00AM to 5:00PM. This outage is needed to complete cleaning and other maintenance on supply fans S-1 and S-2. During the outage, there will not be any supply air or make-up air for the fume hoods. To prepare for the outage, please make sure that all fume hood sashes are fully closed if not in use and that all chemical containers are closed. If you are working in the fume hoods during the outage, please make sure to keep your lab doors open to allow for additional make-up air to come in from the corridors. Further details about the outage are listed below:

Outage Request Number: 74389/74391

Outage Time : 2026/05/02 06:00 until 2026/05/02 17:00

Outage Type : VENTILATION

Building : 0070 - CHEMICAL & LIFE SCIENCES LABORATORY

Building Sections affected : Rooms; A101,A101A,A101A1,A103,A104,A105,A106, ,AC107,A108,A109,A110,A112,A113,A114,A115,AC116,A123,A125,AC100,AC200,A201,A202C,A203,A204,A205,A205A,A206,A207,A208,A209,A210,AC211,A212,A213,A214,A223,A301,A303,A303A,A305,A305A,A306,A307,A308,A310,A312,A314,A320,A320A,A322,A323,AC400,A401,A402C,A403,A404,A405,A406,A407,A408,A409,A410,A410A,AC411,A412,A413,A414,A420,A421,A427,A429,A431,AC500,A501,A503,A504,A505,A506,A507,A509,A510,AC511,A512,A513,A514,A520,A521,A522,A523,A525

Building Services affected : Supply Air and Make-up Air for Fume Hoods

Building Occupants Effect : There will be NO conditioned air or Make-up air to the rooms listed above.

Ventilation Fan No. : S-1,S-2

Ventilation Area. : see rooms below

Comments : Leave lab doors SLIGHTLY open for minimum make-up air for hoods. Close sash doors and cap all chemicals when fume hood is not in use.

Reason : Shop 06 will be completing cleaning and other maintenance on these fans

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

Thursday, April 16, 2026

VENTILATION OUTAGE - SOUTH RAL - APRIL 28TH FROM 6:00AM TO 10:00AM

TO ALL IN SOUTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the listed labs in South RAL on Tuesday, April 28^th from 6:00AM to 10:00AM. This outage is needed to change filters on the exhaust fans serving those rooms. During the outage, there will be no exhaust air available in the affected rooms so no research should be taking place. To prepare for the outage, please make sure that all chemical/waste containers are sealed and that fume hood sashes are closed. Further details about the outage are listed below:

Outage Request Number: 74361

Outage Time : 2026/04/28 06:00 until 2026/04/28 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : Rooms 272,273,274,275,276,277,278,279,373,374,375,376,379

Building Services affected : Supply Air & Fume Hood exhaust Air will be off.

Building Occupants Effect : Lack of supply & exhaust air in areas listed.

Ventilation Fan No. : HE-1,Hartwig Labs, Supply and Fume Hood Exhaust

Ventilation Area. : Rooms 272,273,274,275,276,277,278,279,373,374,375,376,379

Comments : Please cap all chemicals and close fume hood sashes.

Reason : To Change Filters in Fume Hood Exhaust System and inspect unit.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

VENTILATION OUTAGE - SOUTH RAL - APRIL 22ND FROM 6:00AM TO 10:00AM

TO ALL IN SOUTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the west wing of the 2nd-4th floors of South RAL on Wednesday, April 22^nd from 6:00AM to 10:00AM. This outage is needed to change filters on the DOA-102 fans. During the outage, there will be reduced supply air and NO fume hood/cabinet exhaust air available in the affected rooms so no research should be taking place. To prepare for the outage, please make sure that all chemical/waste containers are sealed and that fume hood sashes are closed. Further details about the outage are listed below:

Outage Request Number: 74356

Outage Time : 2026/04/22 06:00 until 2026/04/22 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Services affected : There will be Reduced supply air and NO exhaust air to the Fume Hoods on the North walls of labs.

Building Occupants Effect : Reduced conditioned air and NO fume hood or cabinet exhaust for North fume hoods.

Ventilation Fan No. : DOA-102 Supply and Exhaust Fans

Ventilation Area. : see rooms below

Comments : Please CAP all chemicals and CLOSE all sashes to fume hoods.

Reason : We are changing the filters on the exhaust side of this system.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

VENTILATION OUTAGE - SOUTH RAL - APRIL 21ST FROM 6:00AM TO 10:00AM

TO ALL IN SOUTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the west wing of the 2nd-4th floors of South RAL on Tuesday, April 21^st from 6:00AM to 10:00AM. This outage is needed to change filters on the DOA-101 fans. During the outage, there will be reduced supply air and NO fume hood/cabinet exhaust air available in the affected rooms so no research should be taking place. To prepare for the outage, please make sure that all chemical/waste containers are sealed and that fume hood sashes are closed. Further details about the outage are listed below:

Outage Request Number: 74357

Outage Time : 2026/04/21 06:00 until 2026/04/21 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : RAL South, Rooms; 238,239,242,243,246,247,250,251,254,255,258,259,263,338,339,342,343,346,350,351,354,354b,355,358,359,361b,363,370,438,439,442,443,446,447,450,451,454,454b,455,458,459,461b,463

Building Services affected : There will be Reduced supply air and NO exhaust air to the Fume Hoods on the South walls of labs.

Building Occupants Effect : Reduced conditioned air and NO fume hood or cabinet exhaust for South fume hoods.

Ventilation Fan No. : DOA-101 Supply and Exhaust Fans

Ventilation Area. : see rooms below

Comments : Please CAP all chemicals and CLOSE all sashes to fume hoods.

Reason : We are changing the filters on the exhaust side of this system.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

VENTILATION OUTAGE - SOUTH RAL - APRIL 24TH FROM 6:00AM TO 10:00AM

TO ALL IN SOUTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the listed rooms in South RAL on Friday, April 24^th from 6:00AM to 10:00AM. This outage is needed to change filters on the EF-104A, EF-104B, and EF-104C fans. During the outage, there will be no exhaust air available in the affected rooms so no research should be taking place. To prepare for the outage, please make sure that all chemical/waste containers are sealed and that fume hood sashes are closed. Further details about the outage are listed below:

Outage Request Number: 74364

Outage Time : 2026/04/24 06:00 until 2026/04/24 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : Rooms; 37A,37B,45,45B,47,47B,49,49B,53,53B,53C,55,55B,57,57B,72,75,76,77,79,79C,145,155,157,172,173,176,177,179,472,473,476,477,478

Building Services affected : Exhaust Air to these Spaces.

Building Occupants Effect : NO exhaust to the spaces listed above.

Ventilation Fan No. : (Old)RAC-104, ERC-2,EF-104A, EF-104B & EF-104C

Ventilation Area. : see rooms below

Comments : null

Reason : To change filters serving these fans.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

VENTILATION OUTAGE - SOUTH RAL - APRIL 23RD FROM 6:00AM TO 10:00AM

TO ALL IN SOUTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the listed rooms in South RAL on Thursday, April 23^rd from 6:00AM to 10:00AM. This outage is needed to change filters on the EF-103A, EF-103B, and EF-103C fans. During the outage, there will be no exhaust air available in the affected rooms so no research should be taking place. To prepare for the outage, please make sure that all chemical/waste containers are sealed and that fume hood sashes are closed. Further details about the outage are listed below:

Outage Request Number: 74363

Outage Time : 2026/04/23 06:00 until 2026/04/23 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : Rooms; 35,36,37E,37D,37C,40,41,42,42B,43,44,46,50,50B,56,58,58B,60,60C,61,63,63C,135A,136,137,140,140B,142,143,146,148,150,154,156,160,160D,161,161B,163,235A,335A & 435A

Building Services affected : Exhaust air to these spaces.

Building Occupants Effect : NO exhaust to the spaces listed above.

Ventilation Fan No. : (Old RAC103)-ERC-1 -EF103A,EF-103B & EF-103C

Ventilation Area. : see rooms below

Comments : null

Reason : To change filters serving these fans.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

VENTILATION OUTAGE - NORTH RAL - APRIL 29TH AND 30TH FROM 6:00AM TO 8:00AM

TO ALL IN NORTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the listed rooms in North RAL on Wednesday, April 29^th and Thursday, April 30^th from 6:00AM to 8:00AM. This outage is needed to change filters on the supply and exhaust fans serving those rooms. During the outage, there will be no supply or exhaust air available in the affected rooms so no research should be taking place. To prepare for the outage, please make sure that all chemical/waste containers are sealed and that fume hood sashes are closed. Further details about the outages are listed below:

Outage Request Number: 74359

Outage Time : 2026/04/29 06:00 until 2026/04/30 08:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : Rooms,RAL : DOA-02=10,11,11A,12,14,17,19,19A,19B,112 suite,113,216A,216,219,221,304,412,412B,412C,412CI,DOA-03=197,199,294A,294B,295,296,299,390,390A,390C,392,392A,490,491,493,494,494B,495,496,497,498 & 498A

Building Services affected : Supply Air,Make Up Air, Fume Hood Exhaust,Cabinet Exhaust & General Lab Exhaust

Building Occupants Effect : Lack of all listed above.

Ventilation Fan No. : DOA-2 & DOA-3 & Supply & Exhaust Fans serving these units.

Ventilation Area. : see rooms below

Comments : daily outage 6a-8a. These units operate in tandem and both must be shut down to service the filters. Please cap all chemicals and close fume hood sashes.

Reason : To Change Filters on the Exhaust side of these units and inspect DOAs.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

Friday, April 3, 2026

GAS OUTAGE - CLSL-A - APRIL 6TH FROM 8:00AM TO 11:00AM

TO ALL IN CLSL-A:

F&S is conducting a GAS OUTAGE affecting CLSL-A on Monday, April 6^th from 8:00AM to 11:00AM. This outage is needed for Ameren to replace the natural gas meter. During the outage, there will not be any natural gas available in the labs. Further details about the outage are listed below:

Outage Request Number: 74316

Outage Time : 2026/04/06 08:00 until 2026/04/06 11:00

Outage Type : GAS

Building : 0070 - CHEMICAL & LIFE SCIENCES LABORATORY

Building Sections affected : Entire Bldg

Building Services affected : Equipment that uses natural gas

Building Occupants Effect : No use of equipment that uses natural gas

Comments : null

Reason : Ameren is replacing the natural gas meter

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

Monday, March 30, 2026

VENTILATION OUTAGE - NORTH RAL - APRIL 1ST FROM 6:00AM TO 10:00AM

F&S will be conducting a VENTILATION OUTAGE affecting the listed rooms in North RAL on Wednesday, April 1^st from 6:00AM to 10:00AM. This outage is needed to perform preventative maintenance on the air handler serving those rooms. During the outage, occupants may notice warmer than usual temperatures. Further details about the outage are listed below:

Outage Request Number: 74317

Outage Time : 2026/04/01 06:00 until 2026/04/01 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : 100G, 100S, 100A, 110, 111B, 114, 114A, 115, 117, 118, 119, 120, 121, 125, 127, C300A, 308A, 308C, 314, 314A, 318C, 318D, 318E, 318G, C400A, 428, 430

Building Services affected : operation of air handler

Building Occupants Effect : temporary lack of A/C

Ventilation Fan No. : ahu-16

Ventilation Area. : see rooms below

Comments : null

Reason : 18 month service/inspection

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

Wednesday, March 25, 2026

VENTILATION OUTAGE - SOUTH RAL - MARCH 26TH AND 27TH FROM 6:00AM TO 10:00AM

TO ALL IN SOUTH RAL:

F&S will be conducting a VENTILATION OUTAGE affecting the listed rooms in South RAL on Thursday, March 26^th and Friday, March 27^th from 6:00AM to 10:00AM. This outage is needed to perform maintenance on the supply fans serving these rooms. During the outage, there will be a 50% reduction in supply air and make-up air to the fume hoods. Research can continue as usual in the listed rooms but lab doors should be left open to help provide additional make-up air from the corridors. Further details about the outage are listed below:

Outage Request Number: 74296

Outage Time : 2026/03/26 06:00 until 2026/03/27 10:00

Outage Type : VENTILATION

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : RAL South, Rooms; 236,237,240,241,244,245,245b,247,248,249,252,253,254,256,257,260,260c,261,261b,263,336,337,338,340,341,343,344,345,345b,347,348,349,352,352b,353,354,354b,356,357,360,361,361b,363,436,437,440,441,443,444,445,448,449,452,452b,453,454,454b,456,457,460,461,461b,463

Building Services affected : There will be a 50% reduction in Supply Air/Make-up air to Fume Hoods.

Building Occupants Effect : Reduced conditioned air / Make up Air.

Ventilation Fan No. : DOA-102 Supply Fans

Ventilation Area. : see rooms below

Comments : Please leave lab doors open during this outage to help provide needed make up air for hoods.

Reason : Shop 06 will be servicing the supply fans. Outages for 2 separate days, not continuous.

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

Tuesday, March 24, 2026

LOW PRESSURE STEAM OUTAGE - NOYES LAB - MARCH 26TH FROM 4:00AM TO 12:00PM

TO ALL IN NOYES:

F&S will be conducting a LOW PRESSURE STEAM OUTAGE affecting Noyes Lab on Thursday, March 26^th from 4:00AM to 12:00PM(Noon). This outage is needed to abate steam lines to investigate a heating issue. During the outage, building occupants may notice cooler than usual temperatures. Further details about the outage are listed below:

Outage Request Number: 74309

Outage Time : 2026/03/26 04:00 until 2026/03/26 12:00

Outage Type : LOW PRESSURE STEAM

Building : 0012 - NOYES LABORATORY OF CHEMISTRY

Building Sections affected : Entire Building

Building Services affected : Perimeter Steam Heating

Building Occupants Effect : possible cooler room temps

Comments : null

Work order # : 11317556 THE ROOM IS EXTREMELY HOT. THIS IS A REOCCURRING ISSUE. REF WO #11293800 BASA2 REGULAR SHOP41

Reason : abatement of steam lines in room 21 for TC shop

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618

Monday, March 23, 2026

LOW PRESSURE STEAM OUTAGE - RAL - MARCH 24TH FROM 8:00AM TO 12:00PM

TO ALL IN RAL:

F&S will be conducting a LOW PRESSURE STEAM OUTAGE affecting RAL on Tuesday, March 24^th from 8:00AM to 12:00PM(Noon). This outage is needed to repair a copper condensate line. During the outage, building occupants may notice cooler than usual temperatures. This outage will also shut down the domestic hot water as well as the smoke alarms in the building. Further details about the outage are listed below:

Outage Request Number: 74310

Outage Time : 2026/03/24 08:00 until 2026/03/24 12:00

Outage Type : LOW PRESSURE STEAM AND SMOKE ALARM (OTHER)

Building : 0116 - ROGER ADAMS LABORATORY

Building Sections affected : entire

Building Services affected : heat, domestic hot water, smoke alarm

Building Occupants Effect : may be cooler than normal, no hot water, no smoke alarm

Comments : we will need Steam Distribution assistance

Work order # : 11317998 *HIGH PRIORITY* CONDENSATE RETURN LINE FOR PERIMETER RADIATORS HAS SMALL LEAK MID LINE STUDENT WRAPPED IT IN DUCT TAPE. WRAPPED PLASTIC AROUND PIPE TO DIVERT LEAK. MAY NEED POSSIBLE HEAT VALVE OUTAGE FOR FIX.

Reason : Repair copper condensate line

Shane Brownfield, CCHO

Safety and Inventory Supervisor– School of Chemical Sciences

16 Roger Adams Lab

217-300-6618