Project Details

Project Id 20260473
Project Name The Bryn Mawr Upper School Science Building     Architect:  
Skidmore, Owings & Merrill, LLP
250 Greenwich Street, New York, NY 10007
Phone:212-298-9300
Web:https://www.som.com/

Mechanical Engineer:  
RTM Engineering Consultants, LLC
303 International Circle, Suite 450, Hunt Valley, MD 21030
Phone:410-842-6411
Web:https://rtmec.com/

Electrical Engineer:  
RTM Engineering Consultants, LLC
303 International Circle, Suite 450, Hunt Valley, MD 21030
Phone:410-842-6411
Web:https://rtmec.com/

Structural Engineer:  
Skidmore, Owings & Merrill, LLP
250 Greenwich Street, New York, NY 10007
Phone:212-298-9300
Web:https://www.som.com/

Bidders:  
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Project Name: The Bryn Mawr Upper School Science Building
Project Code: 20260473   
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Calvert Mechanical Solutions, Inc.
8801 Mylander Lane, Towson, MD 21286
Phone:410-323-5400
Fax:410-323-0015
Web:www.calvertinc.com
Lewis Contractors
55 Gwynns Mill Court, Owings Mills, MD 21117
Phone:410-356-4200
Fax:410-356-7732
Web:http://www.lewis-contractors.com/
Heer Brothers
7500 Energy Court, Unit 8, Curtis Bay, MD 21226
Phone:443-817-1700
Fax:410-938-7634
Web:www.heerbros.com

Address1 109 West Melrose Avenue  
Address2   
City Baltimore  
State MD       Zip 21210  
 
Bid Date Apr 9, 2026 02:00 PM  
Drawing Date Feb 27, 2026  
 
Project Comments: Invitation and Bid Form not received with the original bid documents.  
 


Notes:
  • »
    BDC to 4-9 at 2PM per Addendum 01
    - by Sandi Dillon on (03/30/2026 11:46:51)
  • »
    BDC to 4-9 at 2PM per Addendum 01
    - by Sandi Dillon on (03/30/2026 11:46:50)
  • »
    Processed & Uploaded
    - by Mike Dillon on (03/21/2026 02:58:51)


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Regional Groups:
Baltimore  
 
Specs:   Details:   Addenda:   Drawings:  

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