2
3
E Access
Retail - Sub Basement
Service Riser
Concrete 'Twin Wall' Shear Wall Construction to Cores and Party Wall Substructure
307 m²
5
6
M
UP
Lift Pit
Lift Pit
F
UP
4 Access
UP
Lift Pit
Lift Pit
D DN
1400
Lift Pit
Retail Lift 2 Retail Lift 1
D
C
1500 9000
Service Lift
C
7
Service Lift
VAULTS
Service Lift
Concrete Encasement to Columns within Retail Areas
Service Riser
6
2000
C
2000
VAULTS
2000
Retail Lift 1
Stairs to Upper Ground Level
Service Riser
1200
1500
Service Riser
Retail Lift 2
1100
9000
264 m²
1200
1400
1100
1100
Retail Lift 1 1500
Plant
1100
VAULTS
Retail Lift 2 Secant Pile Retaining Wall
1200
1200
1400
VAULTS
1200
5
Service Riser
Lift Pit
D
7
1500
Void
5500
UP
2600
F
2200
E M
4
1120 1120 1500
Double Thickness Masonry Block Wall Fire Barrier Between Occupancies
UP
9000
1
9000
7
1200
6 1500
1100
5
1100
4
5500
3 1120 1120 1500
2600
2
2200
1
Mezzanine - Retail
Retail - Basement 1151 m²
Wider stair capping off Basement stair core below
B
Storage 286 m²
Double height curved window display area
B
A
5431
5431
9000
Externally Insulated Precast Basement Wall Construction
5
UP
1
2
3
4
5 1640
E Female
Access.
Storage
Service Riser
Office Lift 1
1200
UP
Office Lift 2
800 800
Male
7
1500
UP
5500
Male
Office Lift 3
1640
6 1500
1
Storage
Female
Access.
Service Riser
UP Office Lift 1
Office Lift 2
Male
6 1500
7
1500
Service Riser
Storage
UP
Female Access.
Office Lift 1
1200
Office Lift 2
Office Lift 3
D 1200
1200
1160 m²
5181
2000 Service Lift
9000
9000
UP
UP
9000
446 m²
5201
Service Lift
GypLyner ENCASE Column Protection to Office Areas & Perimeter
1200
UP
1st Floor Retail
18296
18296
C
1200
GypLyner ENCASE Column Protection to Office Areas & Perimeter
1200
1200
C
Service Riser
1200
Service Lift
823 m²
2000
Service Riser
1500
Service Riser
7th Floor Office
9000
2nd Floor Office
2000
1500
676 m²
9000
9000
1st Floor Office
1100
Retail Lift 1 1500
5 1640
1100
Retail Lift 2
C
4
UP
Office Lift 3
D
Steel Columns encased in smooth finish concrete to retail areas where possible
3
1640
1200
1400
2
E
1200
D
7
1500
1200
Access
6 1500
2600
F
2455
M
800
Void
985
E
1640
2400
1640
5500
4
800
3 1120 1120 1500
900 985
2
Void
1
2600
1 : 200
2400
1 : 200
1 : 200
5181
800
Basement Floor Plan
9000
900 985
Sub Basement Floor Plan
VAULTS
9000
Void
9000
800
9000
5500
5181
5181
2600
9000
2400
VAULTS
9000
800 800
9000
Void
9000
900 985
5181
5181
Mezzanine Floor Plan
A
900 900 985
A
9000
900 985
B
Floor Edge Over Looking Ground Floor Retail Below
5431
9000
UP
9000
UP
1200
1200
1200
350 m²
Double Thickness Masonry Block Wall Fire Barrier Between Retail & Office Occupancies
B
Stair Core Set Back To Allow For More Light From West Elevation & Free Flowing Office Space
A
5431
Stair Core Set Back To Allow For More Light From West Elevation
A 5181
9000
9000
9000
9000
Outside Balcony Area
5181
5181
9000
9000
9000
9000
5181
5181
9000
2nd to 6th Floor Plan
7th Floor Plan
1 : 200
1 : 200
1 : 200
4
5
7
1
2
3
4
5
6
9000
9000
E
N
Female Access.
1200
Office Lift 2
LY L I AD C C PI
5500
Service Riser
2600
Storage
Office Lift 1
Office Lift 3
D
D 1200
9000
8th Floor Office 577 m²
2000
Gutter
1:57
9000
Gutter
1:57
1500
Service Lift
1200
Rectory
High Parapet Wall Boundary
9000
9000
[No Slope] External Balcony Area
High Parapet Wall Boundary
B
5431
5431
St James's Church
9000
9000
9000
9000
5181
Date
JC
Description
Initial
YN M JER
ST.
Client
Alex Naraian Project
Piccadilly Office & Retail Building
Drawing
A 5181
Rev.
Final Submission to Client
Proposed Building Site
B
A
19/05/2014
CE PLA CH UR CH
1200
C
DN
A
Waterstones
Service Riser
External Balcony Area
5181
7
DN
87 m²
C
9000
1500
5500
Male
Plant
6 1500
2400
800
DN
1640
Void
E
900 985
1640
800
3
900 985
2
High Parapet Wall Boundary
A
1st Floor Plan 1
5431
B
5431
B
5181
9000
9000
9000
9000
Floor Plans
5181
8th Floor Plan
Roof Plan
Site Plan - True Orientation
1 : 200
1 : 200
1 : 500
Scale (@ A1)
Date
Drawn by
As indicated
19/05/2014
JC
Project No.
Drawing No.
Rev.
Checked by
ARC500
A100
A
SR
5
6 Disabled Refuge
sr.SB.2 FD60/60s
D
12
7
UP
2 2000
3
Plant
00 12
UP
DN G.E01 FD60/60s
B.08 FD60/60s
B.02 FD60/60s
Stairs to Mezzanine
B.07 FD60/60s
ve Tra
l
Po in
9000
Point: 23m
UP
Retail - Basement
B.04 FD60/60s
1151 m²
B.05 FD60/60s
Fur the st
0m t: 2 oin P est rth Fu
t: 2 1m B
Storage 286 m²
A
Po
int : 22 m
9000
9000
9000
UP
an l Dist Trave
ce: 18
G.E02 FD60/60s A
1
2
3
4
5
6
7
E
5
1
2
3
00 12
120
0
UP
D
7
0 12
Mezzanine - Retail 350 m²
1.02 FD60/60s
1.03 FD60/60s UP
1st Floor Retail
1st Floor Office
446 m²
676 m²
Fur the st 00 12
Poi nt: 24
C
2.02 FD60/60s
nce
2.04 FD60/60s
m : 25
2.03 FD60/60s UP
2nd Floor Office 1160 m²
1m t: 2 oin P st the Fur
m
B
Fur the st 00 12
1m t: 2 oin P st the Fur
ist a lD e v Tra
Furthe st Poin t: 25m
m : 25
Furthest Point: 22m
Furthe st Poin t: 25m
Steel columns encased in concrete within retail areas
nce
9m :1 ce an
9m :1 ce an
ist a lD e v Tra
GypLyner ENCASE column encasement system
st Di
1.04 FD60/60s
GypLyner ENCASE column encasement system
st Di
C
l ve
l ve
int: 22m
UP
a Tr
a Tr
7
0
2.01 FD60/60s
D
C
Steel columns encased in concrete within retail areas
6
UP
Double Blockwork Fire protected wall up to underside of floor above
Stairs to Upper Ground Level
Shear concrete twin wall stair/lift cores
5
00 12
UP
1.01 FD60/60s
Wider stair capping off Basement stair core below
4
E
D
B
DN
5181
1 : 200
M.01 FD60/60s
G.03 FD60/60s
DN
m
1 : 200
UP
8m
B
1 : 200
Furthest Po
ce: 2
335m²
Ground Floor Fire Strategy
6
Dista n
Retail - Lower Ground
544 m²
Basement Fire Strategy
DN
6m t: 1
Retail - Upper Ground
Sub Basement Fire Strategy
4
est rth u F
sr.G.2 FD60/60s
G.02 FD60/60s
A
9000
sr.G.1 FD60/60s
in Po
Trave l
5431
B
B.06 FD60/60s
00 12
Disabled Refuge
B.03 FD60/60s
Furth est
Fu rth est
1400
127 m²
C
9000
Furthest Point: 22m
1200 900
sr.B.1 FD60/60s
:2 ce an t s Di
3m
00 12
SB.05 FD60/60s
UP G.07 FD60/60s
7m :2 nt oi tP
UP
G.E03 FD60/60s
Office Reception
Furthest Point: 25m
SB.04 FD60/60s
UP
sr.G.3 FD60/60s
Steel columns encased in concrete within retail areas
C
SB.06 FD60/60s
00 12
es rth Fu
SB.03 FD60/60s
m
6m :1 ce an
C
7
UP
D
st Di
sr.SB.1 FD60/60s
6
Double Blockwork Fire protected wall up to underside of floor above
Stairs Between Upper & Lower Ground Levels
l ve
l ve Tra
5
2000
264 m²
23 e: nc a t Dis
4
00 12
UP
B.01 FD60/60s
SB.09 FD60/60s
307 m²
5181
1
a Tr
Retail - Sub Basement
6
sr.B.2 FD60/60s
00
SB.02 FD60/60s st a n ce : 18 m
5
E
D
vel Di
4
1200
SB.10 FD60/60s
Tra
3
E
UP
1200
2
Furthest Point: 22m
m t: 30 Poin t s e h Furt
UP SB.01 FD60/60s
1
900
Disabled Refuge
7 1400
900
E
4
2000
3 1400
Furthest Point: 22m
2
5500
1
Poi nt: 24
m
B
A Shear concrete twin wall stair/lift cores
Mezzanine Fire Strategy
Shear concrete twin wall stair/lift cores
A
A
1 : 200
1
2
3
4
5
6
7
E
1st Floor Fire Strategy
2nd to 6th Floor Fire Strategy
1 : 200
1 : 200
1
2
3
4
5
6
7
E DN
DN 00 12
00 12
00 12
UP
00 12
UP
DOORS All escape route, service riser, and lift shaft doors should be rated FD60/60s - 60 minutes fire protection, 60 minutes fire integrity, and smoke sealed (all doors to have intumescent seals).
Plant 87 m²
sr7C FD60/60s
sr8C FD60/60s
7.01 FD60/60s
D
Escape doors must open in direction of escape, must not impede escape routes, and have 1200mm minimum clear opening space to match escape stair width.
8.01 FD60/60s
D
Vision panels to all internal escape doors to allow visibility as per guidance in Approved Document M.
a Tr 9m :1 ce an
Dis vel
Di st
8.04 FD60/60s
GypLyner ENCASE column encasement system an ce :1 9m
sr8A FD60/60s
sr8B FD60/60s
8th Floor Office 577 m²
25m ce: n a t Dis vel Tra
Fu rth e
Tra
Furthest Point: 19m
st Di
sr7B FD60/60s
25m ce: n a t
ve l
st P oin t: 1 9m
l ve
sr7A FD60/60s
Tr a
7.04 FD60/60s
GypLyner ENCASE column encasement system
C
C
Final escape doors must open outwards onto level public realm. Doors should be recessed to keep door leaves inside property boundary and not cause an obstruction.
STAIRS & LIFTS All stair/lift cores are fully protected concrete shear wall construction, with additional lobbies where required. As per guidance in Approved Document M, escape stairs are to be 1200mm wide to allow flow of traffic from all floors.
A
19/05/2014
Rev.
Date
Final Submission to Client
JC
Description
Initial
Three stair cores are required to allow for minimum travel distances and to accommodate the building occupancy of 600+. One set of stairs coming from the basement levels must terminate at escape level. A 1400x900mm Disabled refuge zone is required at each main landing.
7.02 FD60/60s
7.03 FD60/60s
8.02 FD60/60s DN
UP 15m
Where a floor level has split occupancy (Retail + Office) a sufficient fire barrier must be provided to prevent the spread of fire between the properties. 18m
A double thickness concrete block wall with fire resistant plasterboard on both sides will provide this barrier, and must be fully sealed via compressible fire breaks and intumescent sealant at the base and head junctions with the concrete floor slabs. Client External wall cavities should be filled with cavity fire barriers at floor intervals to prevent the spread of fire between floors.
Alex Naraian
The structural steel columns are protected by a double layer of fire resistant plasterboard, or encased in concrete within retail areas. Shear concrete twin wall stair/lift cores
A
Furt hest Poin t:
B
Fur the
st P o
Furt
int: t Po hes
WALLS & STRUCTURE
00 12
st P o in t: 2 4m
25m nt: Poi
B
Fur the 00 12
int: 25m
823 m²
st the Fur
7th Floor Office
1m t: 2 oin P st the Fur
8.03 FD60/60s
Shear concrete twin wall stair/lift cores
Steel beams are mainly protected by the inherent properties of the composite concrete floor construction, but may also be intumescent painted to the under side.
Project
Drawing
A
Fire Strategy Plans
LEGEND = 60 Minute Fire Compartment Walls
7th Floor Fire Strategy
8th Floor Fire Strategy
1 : 200
1 : 200
Piccadilly Office & Retail Building
= 60 Minute Fire Rated Doors = Path of Escape Route
Scale (@ A1)
Date
Drawn by
1 : 200
19/05/2014
JC
Project No.
Drawing No.
Rev.
Checked by
ARC500
A101
A
SR
Sectional Perspectives of Ground Floor Level (some elements hidden for clarity) A A103
Waterstones 1120
1120
2200
1500
E 1500
2000
DN
F
Access
wc.G.2 wc.G.3
wc.G.4
2600
M
Accessible Toilet
2200
1840
G.E01
1500
Services Void
UP
sr.G.3
wc.G.5
G.E03
Service Riser
2000
Party Wall to Allow for 100mm Movement
1500
B
UP
A103
Storage
wc.G.1
G.08
Office Lift 1
G.09
Stairs Between Upper & Lower Ground Levels
Office Lift 2
Office Lift 3
G.07
D
Stairs to Mezzanine
1100
1500x1500mm Turning Space
1500x1500mm Turning Space
Retail Lift 2
1500x1500mm Turning Space
Curved Feature Wall to Divide Space
1500x1500mm Turning Space
1200
1500x1500mm Turning Space
Fully Glazed Entrance Doors
1400
Structural Glazing Arch Features to Facade
Office Reception 1100
127 m²
1500x1500mm Turning Space
B
Retail Lift 1
1500x1500mm Turning Space
G.06
1500
2000 Service Riser
Double Thickness Masonry Block Wall Fire Barrier Between Occupancies
sr.G.2
Waiting Area
Reception Desk
Steel Columns encased in smooth finish concrete to retail areas where possible
Service Lift
C
[No Slope]
Structural Glazing Arch Features to Facade
Fully Glazed Entrance Doors
Retail - Upper Ground
Retail - Lower
1:66
544 m²
358m²
G.05
Additional Concrete Columns to support Cut Back Mezzanine
Double Thickness Masonry Block Wall Fire Barrier Between Occupancies
Ground Floor Access to All Levels & Fire Escape Route UP DN 1200
G.03
G.02
B
Basement Stair Core Termination
DN
Tormax Curved Sliding Entrance Feature Door
Converging Escape Stair & Dividing Railing (due to width greater than 2m)
A
19/05/2014
Rev.
Date
Final Submission to Client
JC
Description
Initial
Line of Mezzanine above Double height curved window display area
Bin Store 89 m²
2000
PICCADILLY
sr.G.1
JERMYN ST.
A103
Cycle Stands
G.E02
G.01
A
G.04
319
Client
5181
Alex Naraian
CHURCH PLACE 1
2
3
4
A
Project 5
6
7 Drawing
A103
Ground Floor GA Plan 1 : 100
Piccadilly Office & Retail Building Ground Floor Plan & 3D
Scale (@ A1)
Date
Drawn by
1 : 100
19/05/2014
JC
Project No.
Drawing No.
Rev.
Checked by
ARC500
A102
A
SR
Maximum Height
Maximum Height
35000
35000
Eigth FFL
Eigth FFL
30400
30400
Seventh FFL
Seventh FFL
26800
26800
Sixth FFL
Sixth FFL
23200
23200
Fifth FFL
Fifth FFL
19600
19600
Fourth FFL
Fourth FFL
16000
16000
Third FFL
Third FFL
12400
12400
Second FFL
Second FFL
8800
8800
First FFL
First FFL
5200
5200
CHURCH PLACE
Mezzanine 1600 Ground (Upper)
Mezzanine 1600
PICCADILLY
0
JERMYN ST.
CHURCH PLACE
Ground (Lower) -2000
North
West
South
1 : 200
1 : 200
1 : 200
B A
A103 E
D
C
B
A
1
2
5 A104 Maximum Height
3
4
5
6
7
1:57
1:57
Maximum Height 35000
2650
1150
3600 3600 1100
3600 3600 1100
3600 1100
3600 1100
Service Riser
3600 1100
First FFL 5200
-800
3600 1100
Mezzanine
A
19/05/2014
Rev.
Date
Final Submission to Client
JC
1600
Office Reception
2000
3600
23.80
6250
Retail - Lower Ground
2650
950
2650
1100
2 A104
4250
5200
Mezzanine - Retail Retail - Upper Ground
0 - Escape
Description
Initial
JERMYN ST. -2000
5600
20.20 3600
1100
5600
Ground (Lower)
Retail - Basement Retail - Basement
1100
1500
Basement (Upper)
950
18.40
-5600
Retail - Sub Basement
3600
1 A104
Pre-cast stair units fixed and set into shear wall during twin wall construction 1100
Storage
2650
3600
16.60
14.80
Basement (Lower)
1st Floor Office
1100
1100
154
23.20
PICCADILLY
1100
Retail Lift 1 Core
Retail Lift 2 Core
2650
-5600
8800 31.00
950
1100 1100
4250 4650
Basement (Upper)
Retail - Sub Basement
CHURCH PLACE
2000
Retail - Basement
1st Floor Retail
Second FFL
27.40
25.60
-2000
1100
2650
3 A104
5200
280
2nd Floor Office
950
29.20
22.13
Third FFL 12400
2650
3600 3600
1100
2650
Stair Core set back to allow more light
1st Floor Office
Ground (Lower)
3rd Floor Office
34.60
32.80
0
16000
950
36.40
1100
Service Lift Core
2650
Service Riser
3rd Floor Office
8800
Mezzanine
Fourth FFL
38.20 3600
2650
1100
16000
1600 Ground (Upper)
4th Floor Office
950
40.00
Retail - Upper Ground
19600
2650
4th Floor Office
First FFL
Fifth FFL
41.80 3600
2650
1100
19600
2nd Floor Office
5th Floor Office
950
43.60
Second FFL
23200
2650
5th Floor Office
12400
Sixth FFL
45.40 3600
2650
1100
23200
Third FFL
6th Floor Office
950
47.20
Fourth FFL
26800
2675
Higher Ceiling to clear head of curtain wall
6th Floor Office
Fifth FFL
Seventh FFL
49.00 3600
2675
1100
26800
Sixth FFL
7th Floor Office
925
50.80
30400 52.60
3600
1100
2650
7th Floor Office
Seventh FFL
Eigth FFL
950
6 A104
30400
8th Floor Office
1100
54.40
1100
8th Floor Office
2650
Plant
Eigth FFL
2650
2650
94
35000
A103
-9200
Basement (Lower) -9200 Client
Pile Foundations to SE spec
Alex Naraian Project
B
A
A103
A103
Piccadilly Office & Retail Building
Drawing
Section A
Section B
1 : 200
1 : 200
Elevations & Sections Scale (@ A1)
Date
Drawn by
1 : 200
19/05/2014
JC
Project No.
Drawing No.
Rev.
Checked by
ARC500
A103
A
SR