726 JACKSON PLACECONCEPT DESIGN
CFA MEETINGAPRIL 16, 2020
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-2
AGENDA1. PROJECT BACKGROUND AND GOALS
2. SITE CONTEXT AND EXISTING CONDITIONS
3. PROPOSED DESIGN MODIFICATIONS » JACKSON PLACE STREETSCAPE
» SITE
» 726 JACKSON PLACE AND ADDITION
» COURTYARD
Courtyard view from N.E.O.B looking toward rear of 726 Jackson Place, 2013
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-3
1PROJECTBACKGROUNDAND GOALS
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-4PROJECT BACKGROUND
SITE and BUILDING HISTORY
• John Carl Warnecke plan for new federal builidngs around
Lafayette Square
• 1963 - NEOB and courtyard designed by Warnecke
• Late 1960s - design of 718, 722, 726, 740, 744 Jackson
Place
• Historic Lafayette Square Townhouses are contributing
resources to both the Lafayette Square NHL and NR Districts
• NEOB and Warnecke Townhouses are contributing resources
to the Lafayette Square NR District only
• 708, 734 Jackson place and Decatur House are individually
listed National Historic Landmarks.
NEW EXECUTIVE OFFICE BUILDING ENTRANCE ON 17TH STREET NW
726 JACKSON PLACE FRONT FACADE
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-5PROJECT BACKGROUND
SECTION 106 PROCESS- 10/07/15: Initiated consultation with the DC SHPO via letter
- GSA determined that the undertaking had the potential to affect historic resources
in the Lafayette Square National Historic Landmark District and invited DC SHPO
to review and consult to seek ways to avoid or minimize effects upon the resources
this district contains, in accordance with the Advisory Council’s Procedures for the
Protection of Historic Properties, 36 CFR Part 800.3 (a), (c, 3) and 800.5 (a).
- NPS, ACHP and NCP were notified by copy of this letter with an invitation to
participate in the consultation
- 10/21/15: Preliminary site walk conducted with Consulting Parties. CPs present
included GSA, DC SHPO, NPS, CFA, NCPC and ACHP.
- 10/23/17: 2nd Consulting Party meeting held (Office of EOP and USSS also
participated)
- 01/29/20: 3rd Consulting Party meeting held (WHHA included in CPs)
- 03/04/20: 4th Consulting Party meeting held
- 03/20/20: Received letter from ACHP notifying of decision not to participate in
consultation stating - Based upon the information provided, we have concluded that
Appendix A, Criteria for Council Involvement in Reviewing Individual Section 106
Cases, of our regulations, “Protection of Historic Properties” (36 CFR Part 800), does
not apply to this undertaking. Accordingly, we do not believe that our participation in
the consultation to resolve adverse effects is needed.”
VIEW FROM LAFAYETTE PARK LOOKING TOWARD ENTRANCE OF 726 JP
SIDE WALK VIEW OF JACKSON PLACE
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-6PROJECT BACKGROUND
PROJECT OVERVIEW
• Consolidation of entry and security screening for the NEOB and 726 Jackson Place
• Interior rehabilitation of the NEOB elevator lobbies (this work was completed in 2019)
• Interior rehabilitation of the NEOB double-height entry lobbies at 17th Street, NW and the courtyard
• Construction of a small addition to 726 Jackson Place located in the courtyard.
COURTYARD VIEW TOWARD NEOB
NEOB LOBBY - BEFORE
NEOB LOBBY- AFTER
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-7
ENTRY aNd CIRCULaTION GOALS• Establish single point of entry and screening at
726 Jackson Place
• Revitalize courtyard and improve accessibility
• Security Advantages include:
» Increased visibility
» Vehicular restriction along Jackson Place
» Threat reduction due to smaller building
» Controlled access and screening for Jackson
Place townhouses
COURTYARD OVERALL VIEW FROM NEOB
PROJECT BACKGROUND
ENTRANCE TO 726 JACKSON PLACE FRONT ENTRANCE AT NEOB
GSA - 726 JACKSON PLACE - CONCEPT DESIGN05-07-2020
A-8
DESIGN GOALS• Minimize intervention along Jackson
Place
• Restore the “breezeway” character at
the 1st floor of 726 Jackson Place
• Create a small, restrained addition that
complements the architecture of the
historic courtyard
• Design the addition to continue the
“breezeway” character of the original
structure and open up views into the
courtyard
• Design the addition so it is “of its time”
JACKSON PLACE VIEW
COURTYARD VIEW LOOKING TOWARD REAR OF ROWHOMES AT JACKSON PLACE
PROJECT BACKGROUND
2SITE CONTEXTAND EXISTING CONDITIONS
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-10
A
B
C
D
FARRAGUT SQUARE
MCPHERSON SQUARE
LAFAYETTE SQUARE
EEOB
THE WHITE HOUSE
NEOB
726 JACKSON PLACE
THE RENWICK GALLERY
17TH STR
EET, NW
SITE CONTEXT
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-11
17TH
STR
EET
17TH
STR
EET
JAC
KSO
N P
LAC
E N
W
EXISTING CIRCULATION
PROPOSED CIRCULATION
726 JACKSON PLACECOURTYARD
NEOB
JAC
KSO
N P
LAC
E N
W
FARRAGUT SQUARE MCPHERSON SQUARELAFAYETTE PARK
H STREET NWH STREET NW H STREET NWH STREET NW
I STREET NWI STREET NW I STREET NWI STREET NW
G STREET NWG STREET NW G STREET NWG STREET NW
17TH
STR
EET
NW
17TH
STR
EET
NW
18TH
STR
EET
NW
18TH
STR
EET
NW
JAC
KSO
N P
LAC
E N
WJA
CK
SON
PLA
CE
NW
15TH
STR
EET
NW
15TH
STR
EET
NW
14TH
STR
EET
NW
14TH
STR
EET
NW
13TH
STR
EET
NW
13TH
STR
EET
NW
16TH
STR
EET
NW
16TH
STR
EET
NW
F STREET NWF STREET NW
E STREET NWE STREET NW E STREET NWE STREET NW
E STREET NWE STREET NW E STREET NWE STREET NW
F STREET NWF STREET NW
NEW YORK AVE NW
NEW YORK AVE NW
PENNSYLVANIA AVE NWPENNSYLVANIA AVE NW
CONSTITUTION AVE NWCONSTITUTION AVE NW
THE WHITE HOUSE
NSITE CONTEXT
DECATUR HOUSE
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-12
N.E.O.B
COURTYARD
726 JACKSON PLACE
1
214 415
5139
17
TH S
TRE
ET
NW
10
1211
JAC
KS
ON
PLA
CE
NW
KEY
#
PHOTO # VIEW LOCATION
3
67
8
EXISTING CONDITIONS PHOTO KEYN
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-13
1
5
2
7
4
8
3
6 8
NEOB FRONT FACADE ON 17TH STREET NW 726 JACKSON PLACE FRONT FACADE COURTYARD COURTYARD, LOOKING TOWARD REAR OF 726 JACKSON PLACE
COURTYARD, LOOKING TOWARD NEOB COURTYARD, LOOKING TOWARD 726 JACKSON PLACE STEPS
COURTYARD, LOOKING NORTH TOWARD DECATUR HOUSE COURTYARD, EXISTING NORTH WALL AND TRELLIS NEAR DECATUR HOUSE
EXISTING CONDITIONS PHOTOS
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-14
9 10 11
726 JACKSON PLACE INTERIOR 726 JACKSON PLACE INTERIOR 726 JACKSON PLACE INTERIOR
12
13 14 15
NEOB ELEVATOR LOBBY, 1ST FLOOR
NEOB LOBBY 17th STREET NEOB LOBBY AT COURTYARD NEOB LOBBY AT COURTYARD
EXISTING CONDITIONS PHOTOS
3PROPOSED DESIGN MODIFICATIONS
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-16
NOT WHITE HOUSE COMPLEXSTAFF, WHITE HOUSE HISTORICAL
ASSOCIATION
#726 ENTRANCE TO WHITE HOUSE CONFERENCE CENTER,
CURRENTLY MANNED BY FPS FOR SCREENING AND
PROTECTION
#716 IS A FORMER PRESIDENTIAL GUESTHOUSE,
CURRENTLY CONTROLLED BY GSA
#708 DOES NOT HAVE COURTYARD ACCESS, BUT HAS
SECOND FLOOR ACCESS TO #712
EMERGENCY PUSH TO RELEASE BAR INSTALLED ON INSIDE OF DOOR
S KEY CARD READER INSTALLED ON OUTSIDE OF DOOR
CONTROLLED ACCESS AND EMERGENCY EGRESS ONLY
MAIN ENTRANCE AND EXIT
#708 -736 ALARMS RECOMMENDED FOR ALL WINDOWS AND DOORS, S-KEY CARD ENTRY AND EMERGENCY PUSH TO RELEASE BAR
INSTALLED. SURVEILLANCE CAMERAS ALSO RECOMENDED AT EACH ENTRY AND ON LAMP POSTS IN FRONT OF THE TOWN HOMES TO
MONITOR ACCESS.
708 712 716 718 722 726 730 734 736 740 744
Elevation rendering courtesy of GSA
JACKSON PLACE TOWNHOUSE MODIFICATIONS
KEY PLAN
EXTERIOR CARD READERS TO BE INSTALLED IN RETURNS TO REDUCE VISIBILITY. IN MASONRY, INSTALL IN MORTAR JOINTS USING STAINLESS STEEL ANCHORS.
LEGEND
DECATUR HOUSE
JACKSON PLACE TOWNHOUSES726 JACKSON PLACE FACADE
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-17
N.E.O.B. COURTYARD
PROPOSED RAMP
RENWICK GALLERY
DECATUR HOUSE
COURTYARD
17TH
STR
EET N
.W.
JAC
KSO
N P
LAC
E N
.W.
DECATUR HOUSE
708
712
716
718
722
730
734
736
740
744
BLAIR HOUSE COMPLEX
BLAIR HOUSE COURTYARD
N.E.O.B
ELEVLOBBY
EASTLOBBY
WESTLOBBY
CARRIAGE HOUSE
EXISTING LIGHTPOLE
EXISTING LIGHTPOLE
EXISTING FLAGPOLE
EXISTING FLAGPOLE
RAMP ACCESS DOWN TO GARAGE
EXISTING WALL MODIFIED TO BE 22'-24' SECUTIRTY WALL
MATCH HEIGHT OF WALL ON SOUTH OF COURTYARD
EXISTING 22'-24' SECUTIRTY WALL
EXISTING HANDICAP RAMP
FOR ALL ROWHOMES BETWEEN 736 - 708 ALL WINDOWS AND DOORS TO BE ALARMED
EXISTING SECURITY GUARDHOUSE
EXISTING SECURITY BOLLARDS
N.E.O.B. GARAGE ENTRY
LEE HOUSE
EXISTING PLANTERS
MECHANICAL EQUIPMENT
EXISTING TRELLIS
BLAIR HOUSE
COURTYARD
EXISTING TRELLIS
EXISTING MECHANICAL ENCLOSURE
H STREET
PENNSYLVANIA AVENUE
EXISTING MECHANICAL
UNIT
EXISTING SECURITY BOLLARDS
EXISTING SECURITY BOLLARDS
GRANGE BUILDING
EXISTING SECURITY BOLLARDS
1
A NO
T FO
R C
ON
STR
UC
TIO
N
2 3 4 5 6 7 8 9 10
QUINNEVANS.COM
DRAWN BY:PROJECT MANAGER:
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
1 2 3 4 5 6 7 8 9 10
FOR OFFICIAL USE ONLY
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_ood
erin
de.rv
t3/
31/2
020
3:04
:50
PM
A100
SITE PLAN
AuthorChecker
QEA No.21455
Issue DateDESIGN DEVELOPMENT
JACKSON PLACE
726 JACKSON PLACE, NW
726 JACKSON NWWASHINGTON, DC
No. Date Description
LEGEND
3/64" = 1'-0"
A1001 SITE PLAN AND COURTYARD
SITE PLAN-PROPOSED
SCOPE OF WORK
MAIN ACCESS
EMERGENCY EGRESS
22’ - 24’ SECURITY WALL
WINDOWS AND DOORS TO BE ALARMED
EGRESS @ NEOB GARAGE / LOADING DOCK LEVELS
KEY PLAN
Y X W
M
J
P
H
G
F
L
K
Z18
E
STAIR
CORRIDOR
ELECROOM
EXISTING FOUNTAIN
EXISTING POLE FIXTURE
EXISTING POLE FIXTURE
EXISTING FLAGPOLE
EXISTING FLAG POLE
EXISTING MECHANICAL
EXISTING MECHANICAL
730 JACKSON PLACE
734 JACKSON PLACE
722 JACKSON PLACE
718 JACKSON PLACE
NEOB COURTYARD
EASTLOBBY
EXISTING POLE FIXTURE
736 JACKSON PLACE
EXISTING TRELLIS
SERVERROOM
SECONDARYSCREENING
ROOM
DECATUR HOUSE COURTYARD
NEW MECHANICAL EQUIPMENT - VRF
NEW MECHANICAL EQUIPMENT - DOAS SPLIT SYSTEM
EXTEND NORTH COURTYARD WALL AT PROPOSED NEW HEIGHT
1
A
2 3 4 5 6 7 8 9 10
QUINNEVANS.COM
DRAWN BY:PROJECT MANAGER:
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_am
celh
eny.
rvt
2/19
/202
0 4:
05:1
6 PM
AS101
SITE PLAN
AuthorChecker
QEA No.21455
Issue DateProject Status
JACKSON PLACE
726 JACKSON PLACE, N
726 JACKSON NWWASHINGTON, DC
44''00 88'' 1166''
No. Date Description
1/8" = 1'-0"
AS101A1 SITE PLAN - FIRST FLOOR LEVEL
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-18
DN
Y X W
M
J
P
H
G
F
L
K
Z18
E
EXISTING FOUNTAIN
EXISTING POLE FIXTURE
EXISTING POLE FIXTURE
EXISTING FLAGPOLE
EXISTING FLAG POLE
EXISTING MECHANICAL
EXISTING MECHANICAL
730 JACKSON PLACE
734 JACKSON PLACE
722 JACKSON PLACE
718 JACKSON PLACE
NEOB COURTYARD
EASTLOBBY
EXISTING POLE FIXTURE
738 JACKSON PLACE
1
A
2 3 4 5 6 7 8 9 10
QUINNEVANS.COM
DRAWN BYPROJECT MANAGER:
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
FOR OFFICIAL US
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_sei
krem
.rvt
3/31
/202
0 10
:46:
31 A
M
X015
PRESENTATIOPLAN
AuthorChecker
QEA No.21455
Issue DateDESIGN DEVELOP
JACKSON PLAC
726 JACKSON P
726 JACKSON NWWASHINGTON, DC
1/8" = 1'-0"
X0151 DEMOLITION PLAN - FIRST FLOOR LEVEL
No. Date Des
ENLARGED SITE PLAN - PROPOSED
KEY PLAN
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-19
Y X W
M
J
P
H
G
F
L
K
Z18
E
D 06
D 11
D 11
D 05
D 05
D 05
D 07 D 07 D 07
D 07
D 02
D 12
D 06
D 01
D 03
D 03
D 09
EXISTING FOUNTAIN
EXISTING POLE FIXTURE
EXISTING POLE FIXTURE
EXISTING FLAGPOLE
EXISTING FLAG POLE
EXISTING MECHANICAL
EXISTING MECHANICAL
D 10
D 15
D 13
730 JACKSON PLACE
734 JACKSON PLACE
722 JACKSON PLACE
718 JACKSON PLACE
D 14
NEOB COURTYARD
EASTLOBBY
D 06
D 06D 18
D 18
D 14
D 19
EXISTING POLE FIXTURE, TYPICAL
736 JACKSON PLACE
EXISTING TRELLIS
DECATUR HOUSE COURTYARD
D 21
D 20
D 23
D 23
ELEMENTS TO BE REMOVED
EXTENT OF SLAB/FLOORREMOVAL OR SALVAGE
DEMO DOOR
EXISTING WALL TO REMAIN
DEMOLITION LEGEND
1
A NO
T FO
R C
ON
STR
UC
TIO
N
2 3 4 5 6 7 8 9 10
QUINNEVANS.COM
DRAWNPROJECT MANAGER:
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
1 2 3 4 5 6 7 8 9 10
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_ood
erin
de.rv
t3/
31/2
020
6:15
:56
PM
AD10
DEMOLITION
AuthChecker
QEA No.21455
03/31/202DESIGN DEVELO
JACKSON PLA
726 JACKSON
726 JACKSON NWWASHINGTON, DC
No. Date D
1/8" = 1'-0"
AD101A1 DEMOLITION PLAN - FIRST FLOOR LEVEL
DEMO KEY NOTES
KEY VALUE TEXT
D 01 REMOVE EXISTING RAISED PLATFORMFLOOR, ASSOCIATED STRUCTURE AND RAMPIN HATCHED AREA.
D 02 REMOVE EXISTING SECURITY EQUIPMENT.RETURN TO OWNER.
D 03 REMOVE EXISTING CARPET, ASSOCIATEDWALL BASE AND ADHESIVES. EXISTINGBRICK FLOOR WILL BE EXPOSED IN NEWWORK.
D 05 REMOVE EXISTING (3 PAIR) IRON GATES ATNEOB COURTYARD SIDE. RETURN TOOWNER.
D 06 SALVAGE EXISTING (3 PAIR) IRON GATES ATJACKSON PLACE SIDE. GATES TO BEREINSTALLED IN NEW WORK.
D 07 PROTECT IN PLACE EXISTING WALL HUNGCONCRETE BENCHES AND PLANTER
D 09 REMOVE EXISTING SUSPENDED CEILINGAND RECESSED LIGHT FIXTURES.
D 10 SALVAGE GRANITE STEPS TO THE EXTENTTHAT NEW ADDITION SLAB CAN TIE TOEXISTING JACKSON PLACE FLOOR LEVEL.
D 11 REMOVE EXISTING LIGHT POLES. SALVAGEFOR REINSTALLATION.
D 12 PROTECT IN PLACE EXISTING BUILDINGPLAQUE.
D 13 REMOVE EXISTING BRICK PAVERS ANDGRANITE PAVING BANDS IN INDICATED AREATO CONCRETE SUB LAYER. SALVAGE BRICKPAVERS FOR REINSTALLATION.
D 14 CAREFULLY SAW CUT AND REMOVEINDICATED PORTION OF EXISTING GRANITEPLANTER WALL AND BENCH. COORDINATEWITH NEW WORK.
D 15 REMOVE EXISTING METAL RAMP. RETURN TOOWNER.
D 18 PROTECT IN PLANE EXISTING CONCRETEPLINTH
D 19 REMOVE PAVERS AND CONCRETE SLAB.SALVAGE PAVERS FOR REUSE IN NEWWORK. COORDINATE WITH STRUCTURE.
D 20 REMOVE EXISTING MAGNOLIA TREED 21 CAREFULLY DISMANTLE PORTIONS AS
NEEDED FOR ACCESS TO BRICK WALL FORRECONSTRUCTION
D 23 REMOVE PORTION OF EXISTING MASONRYWALL
44''00 88'' 1166''
ENLARGED SITE PLAN - DEMOLITION
KEY PLAN
EXISTING ENTRY TO 726 JACKSON PLACE
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-20
DN
UP
XRAY
WTM
DW
TMD
MECHANICAL EQUIPMENT
12' -
0"
4' -
6"4'
- 6"
VISITOR WINDOW
ALIGN NEW STOREFRONT WITH EXISTIBRICK COLUMN
17' - 6"
BENCH
SECONDARY SCREENING
ROOMBADGING OFFICE
ENTRY
EXIT
NEOB COURTYARD
ELEVATOR LOBBY
ELEC ROOM
STAIR
5' - 4" 5' - 1 1/4"
FLOOR PLAN - PROPOSED
BUILDING SECTIONKEY PLAN
N
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-21NO
T FO
R C
ON
STR
UC
TQUINNEVANS.COM
DRAWN BY:PROJECT MANAGER:
FOR OFFICIAL USE ONLY
A202
BUILDINGELEVATIONS
AuthorChecker
QEA No.21455
Issue DateDESIGN DEVELOPMENT
JACKSON PLACE
726 JACKSON PLACE, NW
726 JACKSON NWWASHINGTON, DC
A202B2 JACKSON PLACE - WEST ELEVATION
No. Date Description
SIDEWALK VIEW
ELEVATION
FRONT ELEVATION AND VIEW - PROPOSED
KEY PLAN
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-22
JP LEVEL 10"
JP LEVEL 218' - 8"
JP LEVEL 332' - 0"
JP LEVEL 448' - 8"
COURTYARD-1' - 4 1/2"
JP LEVEL 0-9' - 0"
Y X W
NEOB BASEMENT LVL 1-12' - 10 1/2"
NEOB BASEMENT LVL 2-23' - 10 1/2"
11' -
6"
11' -
0"
18' - 0"19' - 6"
8' -
4"
WALK THROUGH METAL DETECTOR
XRAY
ENTRY GATE
BADGING OFFICE
SCREENING AREA
PROPOSED ADDITION
EXISTING FOUNTAIN
1ST BASEMENT GARAGE
2ND BASEMENT GARAGE 9' - 0"9' - 0"
1' - 0"5' - 7"8' - 1"4' - 4"5' - 0" MECH. ROOM SERVER/ELECTRICAL ROOM
EXIST. WALL BEYOND
EXISTING GATE
EDGE OF EXISTING LANDING
REMOVE PAVERS AND SALVAGE FOR REUSE IN NEW WORK
PROVIDE NEW BRICKPAVERS TO MATCH EXISTING AT EXTENDED LANDING AND FLOOR
MODIFY EXISTING GRANITE BENCH
PARTITION WALL
DUCT BANK
15' -
7"
JP ADDITION ROOF16' - 9"
1
A
2 3 4 5 6 7 8 9 10
QUI
PROJECT MAN
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
1 2 3 4 5 6 7 8 9 10
FOR OF
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_sei
krem
.rvt
3/31
/202
0 11
:18:
33 A
M
BUIL
Checker
QEA No
DE
JACK
726 JA
726 JACWASHIN
No.
1/4" = 1'-0"
A3011 OPTION 2
COURTYARD ADDITION BUILDING SECTION - PROPOSED
KEY PLAN
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-23BUILDING ELEVATIONS - PROPOSED
KEY PLAN KEY PLAN
L 10"
L 28"
L 30"
L 48"
RD/2"
SERD/8"
OF9"
NO
T FO
R C
ON
STR
UC
TQUINNEVANS.COM
DRAWN BY:PROJECT MANAGER:
FOR OFFICIAL USE ONLY
A202
BUILDINGELEVATIONS
AuthorChecker
QEA No.21455
Issue DateDESIGN DEVELOPMENT
JACKSON PLACE
726 JACKSON PLACE, NW
726 JACKSON NWWASHINGTON, DC
A202B2 JACKSON PLACE - WEST ELEVATION
No. Date Description
JACKSON PLACE ELEVATION COURTYARD ELEVATION
A
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_ood
erin
de.rv
t4/
1/20
20 5
:10:
05 P
M
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-24COURTYARD ADDITION - PROPOSED
KEY PLAN
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-25COURTYARD PAVING - PROPOSED
AERIAL VIEW OF EXISTING LANDING AND STEPS, TEMPORARY METAL RAMP TO BE REMOVED.
KEY PLAN
DN
M
J
P
H
G
L
K
EXISTING FOUNTAIN
EXISTING MECHANICAL
EXISTING MECHANICAL
730 JACKSON PLACE
722 JACKSON PLACE
718 JACKSON PLACE
NEOB COURTYARD
EASTLOBBY
EXISTING POLE FIXTURE
1
A
2 3 4 5 6 7 8 9
B
C
D
E
F
G
1/8" = 1'-0"
X0151 DEMOLITION PLAN - FIRST FLOOR LEVEL
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-26
1"/1
2"
JP LEVEL 218' - 8"
1" / 12"
1' - 0"
1
A
2 3 4 5 6 7 8 9 10
QUINNEVANS.COM
DRAWN BY:PROJECT MANAGER:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
FOR OFFICIAL USE ONLY
2/28
/202
0 2:
59:1
9 PM
A410
ENLARGED PLANS
AuthorChecker
QEA No.21455
Issue DateProject Status
JACKSON PLACE
726 JACKSON PLACE, NW
726 JACKSON NWWASHINGTON, DC
3/8" = 1'-0"
A410B1 COURTYARD RAMP SECTION B
1/4" = 1'-0"
A410A1 COURTYARD RAMP PLAN
3/8" = 1'-0"
A410C1 COURTYARD RAMP SECTION A
No. Date Description
1/4" = 1'-0"
A4101 COURTYARD RAMP PLAN Copy 1
DECATUR HOUSECOURTYARD
5' - 7 5/8"
JP ADDITION ROOF16' - 9"
1"/1
2"
JP LEVEL 218' - 8"
1" / 12"
1' - 0"
DECATUR HOUSECOURTYARD
5' - 7 5/8"
JP ADDITION ROOF16' - 9"
1
A
2 3 4 5 6 7 8 9 10
QUINNEVANS.COM
DRAWN BY:PROJECT MANAGER:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
K
1 2 3 4 5 6 7 8 9 10
FOR OFFICIAL USE ONLY
3/23
/202
0 3:
11:4
4 PM
A410
ENLARGED PLANS
AuthorChecker
QEA No.21455
Issue DateDESIGN DEVELOPMENT
JACKSON PLACE
726 JACKSON PLACE, NW
726 JACKSON NWWASHINGTON, DC
3/8" = 1'-0"
A410B1 COURTYARD RAMP SECTION B
1/4" = 1'-0"
A410A1 COURTYARD RAMP PLAN
3/8" = 1'-0"
A410C1 COURTYARD RAMP SECTION A
No. Date Description
1/4" = 1'-0"
A4101 COURTYARD RAMP PLAN Copy 1
EXISTING BRICK WALL
METAL RAILING
COURTYARD RAMP - PROPOSED
COURTYARD
7
7
7
7
BLAIR HOUSE
24' SECUTIRTY WALL
EXISTING PLANTERS
BLAIR
EXISTING TRELLIS
ABAAS-COMPLIANT RAMP
BRICK WALL
EXISTING BRICK WALL
MODIFY EXISTINGBENCH AND PLANTER
EXISTING LIGHT POLE
ABAAS-COMPLIANT RAMP TUCKED BEHIND EXISTING PLANTER
3
A
4
EXISTING & NEW RAMP - SITE PLAN
ABAAS-COMPLIANT RAMP
ABAAS ACCESSIBLE PATH TO COURTYARD
EXISTING RAMP FROM TOWN-
HOUSE
EXISTING RAMP FROM TOWNHOUSE
EXISTING RAMP
1. ENLARGED PLAN - EXISTING COURTYARD CONDITIONS 2. ENLARGED PLAN - PROPOSED COURTYARD CONDITIONS
3. PROPOSED RAMP SECTION 4. PROPOSED RAMP SECTIONN
1
2
ACCESS PATH TO COURTYARD
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-27COURTYARD VIEWS
DECATUR HOUSE SIDE OF EXISTING NORTH COURTYARD WALL NEOB SIDE OF EXISTING NORTH COURTYARD WALL
NEOB COURTYARD LOOKING NORTHWEST NEOB SIDE OF EXISTING NORTH COURTYARD WALLNEOB SIDE OF EXISTING SOUTH COURTYARD WALL
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-28
COURTYARD-1' - 4 1/2"
NEOB BASEMENT LVL 1-12' - 10 1/2"
NEOB BASEMENT LVL 2-23' - 10 1/2"
T.O. STRUCT GROUND-2' - 0 1/2"
11' -
6"
11' -
0"
SUPPORT EXISTING TRELLIS INPLACE DURING REINFORCEMENT OF RETAINING WALL
BRICK WALL ENTENSION
ABOVE EXISTINGWALL
EXISTING GRANITEBENCH
EXISTING GARAGE
EXISTING GARAGE
COPING
EXISTING BRICKWALL
12' -
0"
+/- 2
0' -
6"
NOTE:DESIGN IS CONCEPT LEVEL.OPTION TO BE REVIEWED BY STRUCTURAL ENGINEER.
REBUILD RETAINIG WALL WITHTHICKER CONCRETE CORE AND SALVAGED BRICK FACES
REBUILD BASE OF WALL TO SUPPORT
EXTENSION
PROVIDE WIDER COPINGTO MATCH EXISTING
NEW PIERS AND CONCRETE CAP TO
SUPPORT EXTENDED WALL
2' -
3"1'
- 3"
6' - 4" 8"
1' -
0"2"
4' -
6"3"
8"6'
- 5
1/8"
6' -
0"
COURTYARD-1' - 4 1/2"
NEOB BASEMENT LVL 1-12' - 10 1/2"
NEOB BASEMENT LVL 2-23' - 10 1/2"
T.O. STRUCT GROUND-2' - 0 1/2"
+/- 2
0' -
6"
12' -
0"
11' -
6"
11' -
0"
SUPPORT EXISTING TRELLISIN PLACE DURING REINFORCEMENT OF RETAINING WALL
GLASS PANEL WALL EXTENSION ABOVE
EXISTING WALL
EXISTING GRANITEBENCH
EXISTING GARAGE
EXISTING GARAGE
EXISTING BRICKWALL
NOTE:DESIGN IS CONCEPT LEVEL.OPTION TO BE REVIEWED BY STRUCTURAL ENGINEER.
REBUILD RETAINING WALL WITH THICKERCONCRETE CORE AND SALVAGED BRICK FACES
REBUILD BASE OF WALL TO
SUPPORT EXTENSION
NEW PIERS AND CONCRETE CAP
TO SUPPORT EXTENDED WALL
8"
2' -
3"1'
- 3"
6' - 4"2"
4' -
6"3"
8"6'
- 5
1/8"
1' -
0"
6' -
0"
6 5/8"
PROVIDE WIDER COPINGTO MATCH EXISTING
1
A
2 3 4 5 6 7 8 9 10
PATH
& F
ILEN
AME:
PLO
TTIN
G D
ATE
& TI
ME:
B
C
D
E
F
G
H
J
C:\R
evit_
Loca
l\214
55_J
acks
on P
lace
-AM
2019
_sei
krem
.rvt
2/27
/202
0 10
:22:
30 P
M
3/8" = 1'-0"
A3112 BACK WALL - BRICK
3/8" = 1'-0"
A3111 BACK WALL - GLASS RAILING
COURTYARD NORTH WALL EXTENSION - PROPOSED
COURTYARD WALL - BRICK
BRICK WALL EXTENSION MATCH HEIGHT OF WALL ON SOUTH SIDE ADJACENT TO BLAIR HOUSE
V
DECATUR HOUSE NEOB COURTYARD
KEY PLAN
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-29SUN/SHADOW STUDY FOR DECATUR HOUSE COURTYARD
N
SUN/SHADOW STUDY AT WINTER SOLSTICE
3D DIAGRAM SHOWING THE EFFECT OF SHADOW CAST AT WINTER SOLSTICE - 26’
DECATUR HOUSE COURTYARD SHOWING EXISTING WALL HEIGHT
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-30SUN/SHADOW STUDY FOR DECATUR HOUSE COURTYARD
N
SUN/SHADOW STUDY AT SUMMER SOLSTICE
3D DIAGRAM SHOWING THE EFFECT OF SHADOW CAST AT SUMMER SOLSTICE - 3’
DECATUR HOUSE COURTYARD SHOWING EXISTING WALL HEIGHT
GSA - 726 JACKSON PLACE - CONCEPT DESIGN04-16-2020
A-31SECURITY DEVICE CUT SHEETS
SECURITY CAMERAS• Camera locations to be determined by US Secret Service• Cameras to be installed in historic fabric using stainless steel or other non-corrosive anchors. Where installed in ma-
sonry, anchor into mortar joints• Security cameras with Pan-Tilt-Zoom to be installed where feasible for greatest capture area.
DDaattaa sshheeeett 33SSUU11005500--00AABB6600--00AAAA00PUSHBUTTON, 22MM, ROUND, METAL, SHINY, WHITE, FLATBUTTON MOMENTARY CONTACT TYPE
pprroodduucctt bbrraanndd nnaammee SIRIUS ACTPPrroodduucctt ddeessiiggnnaattiioonn Commanding and signaling devicesDDeessiiggnn ooff tthhee pprroodduucctt Pushbutton
Actuator:DDeessiiggnn ooff tthhee ooppeerraattiinngg mmeecchhaanniissmm pushbutton with flat buttonMMaannnneerr ooff ffuunnccttiioonn ooff tthhee aaccttuuaattiinngg eelleemmeenntt Momentary contact typePPrroodduucctt eexxppaannssiioonn ooppttiioonnaall LLiigghhtt ssoouurrccee NoCCoolloorr
● of the actuating element White
MMaatteerriiaall ooff tthhee aaccttuuaattiinngg eelleemmeenntt plasticSShhaappee ooff tthhee aaccttuuaattiinngg eelleemmeenntt roundOOuutteerr ddiiaammeetteerr ooff tthhee aaccttuuaattiinngg eelleemmeenntt 29.5 mmTTyyppee ooff uunnlloocckkiinngg ddeevviiccee without
Front ring:PPrroodduucctt ccoommppoonneenntt ffrroonntt rriinngg YesDDeessiiggnn ooff tthhee ffrroonntt rriinngg StandardMMaatteerriiaall ooff tthhee ffrroonntt rriinngg Metal, high glossCCoolloorr ooff tthhee ffrroonntt rriinngg silver
3SU1050-0AB60-0AA0 Changes preservedPage 1/3 02.10.2015 © Copyright Siemens AG
PUSH-TO-OPEN BUTTON for MAGNETIC DOOR LOCKS - example• For Jackson Place Townhouses interior vestibules• Specific device to be determined by US Secret Service• Button to be mounted on flat wall to side of door• Button to be paired with Magnetic Lock device mounted at top edge of door
Top Related