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Existing steam tunnel 550V electrical system one-line diagram
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Object NumberEM.0056

TitleExisting steam tunnel 550V electrical system one-line diagram
Date12/14/2015
Building/Site(s):
Text Entries
550V one-line diagram, Blackstone to Massachusetts Avenue -- 550V one-line diagram, Massachusetts Avenue to Crothers Junction
Project NumberUOS 2011-0171
Project NameUpgrade 550V in steam tunnel
Sheet NumberE-601
Consultants Project Number13-7290
Collection Maps, Surveys & Infrastructure
Access NoteAccess to Property Information Resource Center collections is restricted to approved Harvard University staff, or by permission.
Reproduction NoteNo portion of this object shall be reproduced, released, or distributed by any means without the express written permission of the Harvard University Property Information Resource Center.
ConditionVery Good
DimensionsOverall: 24 × 36 in. (61 × 91.4 cm)
MediumBlackline print
Support / MaterialPaper
Title: Existing steam tunnel 550V electrical system demolition one-line diagram
Object Number: EM.0057
Date: 12/14/2015
Project Number: UOS 2011-0171
Sites: Blackstone Steam Plant
Project Name: Upgrade 550V in steam tunnel
Title: Existing 550V electrical system, steam tunnel Massachusetts Avenue to Crothers Junction
Object Number: EM.0053
Date: 12/14/2015
Project Number: UOS 2011-0171
Sites: Widener Library
Project Name: Upgrade 550V in steam tunnel
Title: Proposed 550V electrical system, steam tunnel Massachusetts Avenue to Crothers Junction
Object Number: EM.0055
Date: 12/14/2015
Project Number: UOS 2011-0171
Sites: Widener Library
Project Name: Upgrade 550V in steam tunnel
Title: Anchors for 10" steam line in tunnel at Widener Library
Object Number: TU.0036
Date: 11/05/1926
Sites: Widener Library
Title: Tunnel from widener Library to Cambridge Street
Object Number: TU.T9.0003
Date: 04/28/1927
Project Number: PIRC 1927-008
Sites: Widener Library
Project Name: Pipe tunnel and connections from Harvard Yard to the new chemistry building
Title: Pipe tunnel from Widener Library to Sever Hall construction detail plan and sections
Object Number: TU.P42.0003
Date: 08/29/1913
Sites: Sever Hall
Title: Existing 550V electrical system, steam tunnel Blackstone to Massachusetts Avenue
Object Number: EM.0052
Date: 12/14/2015
Project Number: UOS 2011-0171
Sites: 34 Mount Auburn Street Rectory [Sold]
Project Name: Upgrade 550V in steam tunnel
Title: Diagram of piping beyond Widener Chamber
Object Number: TU.P5.0008
Date: 09/15/1914
Sites: Weld Hall
Title: Electrical plan, Widener Library
Object Number: EM.0050
Date: 12/14/2015
Project Number: UOS 2011-0171
Sites: Widener Library
Project Name: Upgrade 550V in steam tunnel
Title: Electrical pump room near Widener Library
Object Number: TU.P5.0009
Date: 11/02/1914
Sites: Widener Library
Title: Proposed 550V electrical system, steam tunnel Blackstone to Massachusetts Avenue
Object Number: EM.0054
Date: 12/14/2015
Project Number: UOS 2011-0171
Sites: 34 Mount Auburn Street Rectory [Sold]
Project Name: Upgrade 550V in steam tunnel
Title: East side Widener Library
Object Number: SP.0181
Date: 10/22/1982
Project Number: UNV 1982-018
Sites: Houghton Library
Project Name: Harvard Yard landscaping improvements