191 2nd Street
East Cut · San Francisco, CA 94105
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1906
Built as the Andrew Downey Building.
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Jun 1986
Parapet reinforcement.
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Sep 1988
Restrm alterations @ 3rd & 4th fl, alter lobby, brick facade.
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Jan 1989
Frame & drywall demising wall only @ 4th floor, re #8813250.
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Mar 1991
Const. approx 48 ln ft of n/b sheetrock & metal stud partit.
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Aug 1991
(not cti-over 72 hrs. in hold) t.i. on f-3.
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Apr 1998
Umb retrofit to special procedure level.
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Dec 2001
Telecom facility including 1'x20' equipment shelter room & 2, 18" microcell antenna.
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Oct 2010
Uts facility: installation of: 1 bts equipment cabinet on rooftop, 3 internet servies exchange switch antennas, 3 panel atnennas, and 1 gps antenna.
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Feb 2011
Demolition of e paritions, new partitions. assoc. mechanical. system, assoc. fir life safety system, main entry door upgrade, ada upgrade 2 unisex single toilet rooms. mep and fire alarm system under separate permit.
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Mar 2011
Title-24 calculations & lighting schedule. deference permit application 201102170471 for t.i.
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Aug 2012
Remove 3 existing antennas & install 3 new. 6 rrus on roof top. remove 4 existing equipment cabinets in the basement install 2 cabinets in same lease space.
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Nov 2014
Sprint reloc(3)nv800/1900 antennas, add(3)2.5antenas, add(3)2.5rrh, addnew 2.5 equip.insideexistingmmbs cabinet.addnew2.5 batteries insiedexistingbbu cabinet, addnewcoax jumper lines fr rrhs tonewantenas, re-useexistinghybrid cables or installnewas needed.removeexistingradome, add 6newradomes.add 5newtripop mounts to match.
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Jan 2018
Replace sign copy (double-faced projecting electric wall sign).
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Sep 2021
Install double faced electric projecting wall sign (igel) 36" x 48".
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Jan 2022
Install (6) on new mount, remove (2)frp radomes, (6) antenna, (9) rrus, (2) cabinets. install new wood sleepers, (6) new antenna, (6) new cables, new cabinets/battery cabintes, (3) radomes, (3) new tripod mounts, (3) new hybrid cables.
1 nominal $1 street-space or sidewalk permit is omitted from the timeline.
Not yet documented: the architect and builder, the early tenants and the date of the last recorded sale. Submit an update