This document contains structural drawings for Alleyn's Lower School including: 1. Floor plans of the ground floor and first floor showing reinforced concrete walls, slabs, columns, and windposts. 2. A roof plan showing timber trusses, steel beams, and a prefabricated brick cornice. 3. Elevations and sections of staircases and structural details. 4. Schedules of structural columns, steel beams, timber rafters and general notes for contractors regarding dimensions and construction.

1. Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
[A1]
14131
S1.15
Author Checker
ALS - Alleyn's Lower School
Unnamed
Rev Date By Amendments

2. C
C
A
A
B
B
11
22
3
3
4
4
5
5
6
6
C
2
C
2
C
2
C
1
C
1
C
5
C
3
C
3
C
5
C
3
C
3
C
5
C
3
180mm thk
RC Wall
180mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
180mm thk
RC Wall
C
3
C
3
C
3
C
3
C
3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
W
P3W
P3
W
P3W
P3
W
P3
W
P3
W
P3
W
P3
W
P3
W
P3
W
P3
275 thk RC Slab on
225 thk Cellcore
HXS 9/13
SSL 31.590
Platform lift (by others) it is
assumed that no lift pit is
required
Pairs of Ancon WP3
windposts at each masonry
piers. Posts to be 75x60x5,
connections details by Ancon
Insitu R.C. stair with 200
thk waist and half landing.
Setting out to Architects
details
Insitu R.C. stair with 200
thk waist and half landing.
Setting out to Architects
details
Self supporting masonry
facade to Architects
details. Min brick strength
to be 20N/mm², min mortar
type (iv)
1
S2.02
800 wide x 750 deep RC beam
to perimeter of slab. Recess
detail at edge to receive
external leaf of cavity wall.
W
P3
W
P3
Lintels span between masonry
piers. See elevations and
architects drawings for further
information.
All non-load bearing
masonry walls tied to R.C.
columns and restrained at
first floor soffit as noted on
drawing S0.01
Alignment of entrance
columns and brickwork to
be developed with the
Architect in the next
design stage.
Allow for horizontal wind posts between
vertical posts to restrain brickwork at
bottom of windows. For costing allow for
WP3. For more information refer to
elevation drawings.
175 wide x 5 thk ms flat fixed to R.C. columns
via 200 long section of 100x100x8 EA at high
level. Flat fixed to angle with 2No. M16 bolts.
Angle fixed to column with 2No. M16 resin
anchors. Anchors to miss column reinforcement.
Ancon FHR head restraint straps between flat
and nonstructural wall.
B6 B6
B6
B6
Where lintels span onto RC columns
allow for 150mm long section of
100x100x8 EA to be fixed to column to
receive lintel. Angle fixed to column with
2No. M16 resin anchors.
1
S4.01
2
S4.01
3
S4.01
1652
4
S4.01
344
459
215
1652
344
434
1236
1236
540540
439
599
1652
344
474
215
215
215
215
1
S1.10
2
S1.10
2
S2.02
Slab edgeSlab edge
WP3
WP3
WP3
180mm thk
RC Wall
WP3
WP3
WP3 WP3
WP3
WP3
WP3
W
P3
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 100 [A1]
P2
14131
S1.03
SKD JH
ALS - Alleyn's Lower School
Ground Floor Plan
DEC 2015
Structural Column Schedule
Type Mark Type
C1 720x180 RC Column
C2 720x215 RC Column
C3 720x200 RC Column
C4 UC152x152x37
C5 605x200 RC Column
C6 100x100x8 RSA
WP3 AnconWP3_75x60x5mm
Steel Beam Schedule
Steel Beam Type
B1 UB254x146x43
B2 UC254x254x89
B3 UB203x133x30
B5 UC152x152x23
B6 5x175
B7 15x150
B8 100x100x10RSA
B9 90x90x10RSA
B10 RHS200x150x10.0 +
8x250 plate
B11 RHS250x150x10.0 +
8x250 plate
B12 RHS200x100x10.0
P1 8x50 FLAT
Rev Date By Amendments
1 09.10.15 TGJ PreliminaryIssue
2 27.11.15 SKD PreliminaryIssue

3. C
C
A
A
B
B
11
22
3
3
4
4
5
5
6
6
C
3
C
3
C
3
C
5
C
2
C
3
C
5
C
2
C
2
C
5
180mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
180mm thk
RC Wall
215mm thk
RC Wall
215mm thk
RC Wall
Underside of
slab tapers to
150mm thk
Underside of
slab tapers to
150mm thk
Underside of
slab tapers to
150mm thk
Void
180mm thk
RC Wall
180mm thk
RC Wall
C
3
C
3
C
3
C
3
275 thk RC Slab
SSL=35.200
C
3
C
3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
W
P3
W
P3
W
P3W
P3
W
P3W
P3
W
P3W
P3
W
P3W
P3
W
P3
W
P3W
P3
W
P3
W
P3
Pairs of Ancon WP3
windposts at each masonry
piers. posts to be 75x60x5,
connections details by Ancon
Insitu R.C. stair with 200
thk waiste and half landing.
Setting out to Architects
details
Insitu R.C. stair with 200
thk waiste and half landing.
Setting out to Architects
details
Self supporting masonry
facade to Architects
details. Min brick strength
to be 20N/mm², min mortar
type (iv)Void for platform lift. Dims and
setting out tbc by Architect
1
S2.02
215mm thk
RC Wall
215mm thk
RC Wall
Refer to Roof Plan S1.05 for
Cornice / Lintel Support
Ancon masonry support
bracket attached to first floor
slab. Allow for M16 anchors in
Rawl R-Kem + resin at 200
c/c. Min embedment = 200mm
Floor void. Dimensions
and setting out to
architects details.
Col under
Col
under
1236
4
S4.01
2
S2.02
1
S4.02
2
S4.02
4
S4.02
2
S1.10
Sim
1
S1.10
Sim
3
S4.02
1
S4.03
Voids in Walls below First
Floor Slab.
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3
WP3 WP3
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 100 [A1]
P2
14131
S1.04
TGJ JH
ALS - Alleyn's Lower School
First Floor Plan
Oct 2015
Structural Column Schedule
Type Mark Type
C1 720x180 RC Column
C2 720x215 RC Column
C3 720x200 RC Column
C4 UC152x152x37
C5 605x200 RC Column
C6 100x100x8 RSA
WP3 AnconWP3_75x60x5mm
Rev Date By Amendments
1 09.10.15 TGJ PreliminaryIssue
2 27.11.15 SKD PreliminaryIssue

4. C
C
A
A
B
B
11
22
3
3
4
4
5
5
6
6
B3
B3
B3
B1
B1 B1
B10 B10
B11
B1
B1
B10
B10
B10
1
S2.02
T1
T1
T1
T1
B3
B3
B3
B3
Temporary propping to
Atrium roof required during
construction
In the permanent condition overall
stabillity of the roof structure relies
on the RC columns below and
diaphragm action of timber roof.
The contractor is to consider the
need for temporary bracing.
Cranked beams span
between RC columns and
steel beams.
Pre-fabricated brick cornice
to Architects details. Allow
for cornice to be strapped
back to eaves beam.
Double up rafters to trim
rooflights [typ]
Trusses fabricated from
203x133x30 UB sections.
Refer to sections for further
information.
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B12
B12
B12
B12
B12B12
B12
B12
B2
B2
B2
B2
B12
T2
T1
T1T1
T1
T2
T2
T1
T1
T1
T1
T2
T2
T2
B1B1
B1
B1
B1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B10
TRUSS-1
TRUSS-2
TRUSS-1
TRUSS-1
TRUSS-2
TRUSS-1
TRUSS-2
TRUSS-1
TRUSS-1
B7
B7B7
1
S4.03
2
S4.03
3
S4.03
4
S4.03
3
S4.04
Stainless steel Cornice
support/lintel to full perimeter.
Discontinious at movement
joints spanning over windows
min. 150mm bearing each
side.
Refer to Architects Details
X
S1.12
Sim
1
S4.06
Sim
B10
B10
B10
B10
B10
B11
B11B10
B1
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 100 [A1]
P2
14131
S1.05
SKD Checker
ALS - Alleyn's Lower School
Roof Plan
N
Rev Date By Amendments
1 09.10.15 TGJ PreliminaryIssue
2 27.11.15 SKD PreliminaryIssue
Steel Beam Schedule
Steel Beam Type
B1 UB254x146x43
B2 UC254x254x89
B3 UB203x133x30
B5 UC152x152x23
B6 5x175
B7 15x150
B8 100x100x10RSA
B9 90x90x10RSA
B10 RHS200x150x10.0 +
8x250 plate
B11 RHS250x150x10.0 +
8x250 plate
B12 RHS200x100x10.0
P1 8x50 FLAT
Timber Rafter Schedule
Type Mark Type
T1 50x225 C24 @ 600 ctrs
T2 50x200 C24 @ 600 ctrs
Note:
Min 18mm thk ply screwd to top of all
rafters with 75mm long No.10 screws
@ 300 c/c's.

5. B
1
4
3
S1.10
1
6
4
S1.10
03 - GROUND FLOOR SSL
+31.590
04 - FIRST FLOOR SSL
+35.200
1 2
02 - FOUNDATION LEVEL
+31.315
3610
8250
(TYP.)
275
03 - GROUND FLOOR SSL
+31.590
04 - FIRST FLOOR SSL
+35.200
1 2
8250
275
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 50 [A1]
14131
S1.10
Author Checker
ALS - Alleyn's Lower School
STAIRS
Rev Date By Amendments
1 : 50
STAIR-1
1 : 50
STAIR-2
1 : 50
SECTION 3-3
3
1 : 50
S1.10
SECTION 4-44
3D VIEW STAIR-1
5
3D VIEW STAIR-26

6. A
4 6
B1
B1
B1
B1
M20 Bolts M20 Bolts
B3
B1
B3
B3
B1
B3
B3
15mm End Plate
15mm End Plate
15mm End Plate
1
S1.12
A
S1.12
B
S1.12
2
S1.12
3
S1.12
4
S1.12
Y
Z
924 931
X
S1.14
05 - TOP OF STEEL
+38.354
B1
2 No. M20 Bolts
540
215
215
B1
B1
6
B1
B3
B3
215
15mm End Plates
150
147
05 - TOP OF STEEL
+38.354
392
C4C4
10
10mm End Plate
B1
15mm Armatherm FRR
Thermal Break connection
plate with washers and
Bushing details
4
05 - TOP OF STEEL
+38.354B1
15mm Steel End Plate
6mm FW
05 - TOP OF STEEL
+38.354
B3
15mm Steel End Plate
6mm FW
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
As indicated
[A1]
14131
S1.12
SKD TR
ALS - Alleyn's Lower School
CHIMNEY DETAILS-Sheet 1
Nov.`15
Rev Date By Amendments
1 : 10
S1.05
Plan on Chimney at +38.354X
1 : 5
S1.12
Section 1-11
3D OVERALL VIEW OF CHIMNEY AREA10
1 : 5
S1.12
Enlarged Plan at +38.354A
1 : 5
S1.12
Plan B at +38.354B
1 : 10
S1.12
Section 2-22
1 : 5
S1.12
Section 3-33
1 : 5
S1.12
Section 4-44
3D VIEW Y5 3D VIEW Z6

7. A 46
B8
B8
B5
B5
B5
B5
C4
C4
C4C4
B5
B8
B5
4511125
1180
928
1
S1.13
2
S1.13
Z1
X
S1.14
A
06 - ROOF LEVEL
+39.785
07 - CHIMNEY STEEL LEVEL
+39.924
B5
B5
B8
C4
C4
05 - TOP OF STEEL
+38.354
06 - ROOF LEVEL
+39.785
07 - CHIMNEY STEEL LEVEL
+39.924
B5 B5
C4
C4
P1
C4
C4
B1
B8 B8
15mm Artherm FRR
Thermal Break connection
plate with washers and
bushing details
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 10 [A1]
14131
S1.13
Author Checker
ALS - Alleyn's Lower School
CHIMNEY DETAILS-Sheet 2
Rev Date By Amendments
1 : 10
S1.07
Plan on Chimney at +39.785X
1 : 10
S1.13
Section 1-11
1 : 10
S1.13
Section 2-22
THE WHOLE FRAME IS TO BE WELDED BY 6mm F.W
3D VIEW Z1Z1

8. A 46
1190
To Inside face of Brickwork
A1
X
S1.14
07 - CHIMNEY STEEL LEVEL
+39.924
B8
103 102.5 Brick
Preliminary
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
As indicated
[A1]
14131
S1.14
Author Checker
ALS - Alleyn's Lower School
CHIMNEY DETAILS-Sheet 3
Rev Date By Amendments
3D VIEW A11
1 : 10
Plan on Chimney at +39.785 Showing Brickwork2
1 : 2
S1.12
Section X-XX

9. Tender
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
[A1]
15182
S2.06
Author Checker
Hazeley Down House
Unnamed
Rev Date By Amendments

10. 1
S2.01
1 2 3 4 5 6
D
E
F
G
H
I
J
3500500300037759502000
1800 1500 5100 1650 4900
25225 25 225
15400
17774
11177
25225
7460
3005
510
250
25 225
1175
252 431205
1775
175
544
175
8888
336
745
322
835
T.O.C +46.600
2
S2.01
3
S2.02
175
175
350
175
175
350
C1
C1
C1
250
250
250
250
1
S4.02
2
S4.02
3
S4.02
6
S4.02
25225
50200
15235
250
675
88
175
2952
300mm THK. R.C SLAB
4
S2.02
PRELIMINARY
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 50 [A1]
15182
S1.02
SKD R.R
Hazeley Down House
Basement Plan
16.11.15
1 : 50
Basement Slab
3
P1
P2
P2
Rev Date By Amendments
16.11.15 SKD Preliminary
19.11.15 SKD Preliminary

11. B1-Basement SSL
+46.750
1
150
225 25
250 mm R.C. Wall
B1-Basement SSL
+46.750
175
150
300
B1-Basement SSL
+46.750
J
177
250
1001
00-Ground Floor SSL
+49.600
1
1000150
200 250
450
265
SHS100x100x10.0
450x700DP RC
BEAM
300
00-Ground Floor SSL
+49.600
DE
1000
700
450
SHS100x100x10.0
300
VOID
450x700 dp Mass Concrete
Foundation
VOID
20mm Movement Joint
225mm Thk. R.C Slab
Min. 100mm wide blockwork
dwarf wall
150mm Dp. O/A Beam & Block
@ 300 c/c
225
180700
450
225 225
00-Ground Floor SSL
+49.600
B1-Basement SSL
+46.750
EF
950
300
50 200
250
3000
PRELIMINARY
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 20 [A1]
15182
S4.02
SKD R.R
Hazeley Down House
Substructure Sections & Details
Rev Date By Amendments
16.11.15 SKD Preliminary
19.11.15 SKD Preliminary
1 : 20
Section 1 - 1
1 1 : 20
Section 2 - 2
2 1 : 20
Section 3 - 3
31 : 20
Section 4 - 4
4
1 : 20
Section 5 - 5
5
1 : 20
Section 6 - 6
6
3D View of Section 6-6
7
P1
P2
P2

12. 4
B
SHS100x100x10.0
1
A
SHS100x100x10.0
PFC380x100x54
PFC380x100x54
150x150x10mm Steel Angle
PFC380x100x54
PFC380x100x54
SHS100x100x10.0
150x150x10mm Steel Angle
welded / bolted to adjoining PFC`s
1
C
PFC380x100x54PFC380x100x54
SHS100x100x10.0
UC152x152x30
460x380 Steel plate
bolted/welded to PFC`s
PFC380x100x54
PFC380x100x54
UC152x152x30
SHS100x100x10.0
2
B
UC203x203x60 UC203x203x60
UC152x152x30UC152x152x30
SHS100x100x10.0
4 No. 100x125 Steel Plates
welded to SHS and bolted
to Uc`s
UC203x203x60
UC152x152x30
UC152x152x30
UC203x203x60
100x125x10mm thk.
Steel Plate
PRELIMINARY
Scale:
London Office 9th Floor, 236 Gray's Inn Rd, London WC1X 8HB +44 (0)
20 7354 5402 eocengineers.com
Drawing Title
Project Title
Drawing Status
Project Number
Date
Drawn By Checked By
Drawing Number Revision
General Notes
1. This drawing is to be read in conjunction with all
relevant architects & engineers drawings &
specifications.
2. The contractor is to be responsible for all dimensions
& for the correct setting out of the works on
site.
3. Do not scale from this drawing.
1 : 10 [A1]
15182
S4.11
SKD R.R
Hazeley Down House
Superstructure Sections & Details
16.11.15
Rev Date By Amendments
16.11.15 SKD Preliminary
19.11.15 SKD Preliminary
1 : 10
Plan on SHS
1 1 : 10
Detail-2 Plan
2
3D-Detail 2A
2b 1 : 10
Detail-3 Plan
3
3D-Detail 3A
3b
P1
1 : 10
Detail-4 Plan
4
3D-Detail 4A
4a
P2
P2