28 September 2021 Mr Cameron Sargent Team Leader Key Sites Assessments Department of Planning, Industry & Environment Locked Bag 5022, Parramatta NSW 2124 Attention: Minoshi Weerasinghe Dear Mr Sargent Sydney Opera House - Joan Sutherland Theatre & Front of House-Mod-2 (SSD-7665-Mod-2) Request for Additional Information We refer to your request for additional information (21 September 2021). Provide a mark-up of the entry foyer plan which clearly identifies the proposed changes detailed in Section 4 of the Modification Report including the elements that will be retained as part of this modification Attachment A includes 3 drawings: A-0001, A-1002 (dated August 2016 from the SSD-7665 approved drawings), and A-1002 (dated July 2021). Drawing A-0001 shows the floor area the subject of the modification application. Drawing A-1002 (August 2016) shows the modifications to the Entry Foyer that were originally approved by SSD-7665. This included proposed removal of the Box Office from its current location, relocation of the cloaking facilities, and the introduction of combined ticketing and cloaking in 2 locations (east and west); relocation of the retail store to the southern side of the Entry Foyer; and introduction of the proposed Utzon Bar and Lounge in the footprint of the relocated Box Office. Drawing A-1002 (July 2021) shows the new floor plan proposed by Mod-2. This arrangement leaves the cloaking facilities and retail store in the current locations. The Box Office remains in its current location, albeit with some reduction in floor area in the back of house part of the Box Office. The previously proposed Utzon Bar and Lounge are deleted. The Accessible Adult Change Facility is introduced into the area re-purposed at the rear of the Box Office. Provide further details on the modified structural engineering scheme for the Utzon Escalator Attachment B provides a description of the modified structural engineering scheme.
Transcript
28 September 2021
Mr Cameron Sargent
Team Leader
Key Sites Assessments
Department of Planning, Industry & Environment
Locked Bag 5022,
Parramatta NSW 2124
Attention: Minoshi Weerasinghe
Dear Mr Sargent
Sydney Opera House - Joan Sutherland Theatre & Front of House-Mod-2 (SSD-7665-Mod-2) Request for Additional Information
We refer to your request for additional information (21 September 2021).
Provide a mark-up of the entry foyer plan which clearly identifies the proposed changes detailed in Section 4 of the Modification Report including the elements that will be retained as part of this modification
Attachment A includes 3 drawings: A-0001, A-1002 (dated August 2016 from the SSD-7665 approved drawings), and A-1002 (dated July 2021).
Drawing A-0001 shows the floor area the subject of the modification application.
Drawing A-1002 (August 2016) shows the modifications to the Entry Foyer that were originally approved by SSD-7665. This included proposed removal of the Box Office from its current location, relocation of the cloaking facilities, and the introduction of combined ticketing and cloaking in 2 locations (east and west); relocation of the retail store to the southern side of the Entry Foyer; and introduction of the proposed Utzon Bar and Lounge in the footprint of the relocated Box Office.
Drawing A-1002 (July 2021) shows the new floor plan proposed by Mod-2. This arrangement leaves the cloaking facilities and retail store in the current locations. The Box Office remains in its current location, albeit with some reduction in floor area in the back of house part of the Box Office. The previously proposed Utzon Bar and Lounge are deleted. The Accessible Adult Change Facility is introduced into the area re-purposed at the rear of the Box Office.
Provide further details on the modified structural engineering scheme for the Utzon Escalator
Attachment B provides a description of the modified structural engineering scheme.
Page 2
Respond to the comments raised by Heritage Council of NSW
Attachment C includes a letter and drawings prepared by ARM Architects which responds to the comments raised by the Heritage Council of NSW.
If you require further information, please contact the undersigned.
FIRE ENGINEERArup / Alistair Morrison Arup / Shane Norton
SECURITY CONSULTANT CLIENT:
A-0001
ABN: 46002722349
Sydney Opera House -Front of House Renewal
Plot date:26/7/21 File: BIMcloud: tzg-bimcloud.local - BIMcloud/ARCHICAD 23/15031 SOH - FRONT OF HOUSE/SOH_EF
LOCATION PLAN (+30)
1:250 @ A1
NOTES:Do not scale off drawings. Use figureddimensions only. Report any discrepencies tothe architect. These designs, plans,specifications and the copyright therein are theproperty of Tonkin Zulaikha Greer Architects PtyLtd, and must not be reproduced or copiedwholly or in part without written permission ofTonkin Zulaikha Greer Architects Pty Ltd.
02.08.2016 A ISSUED FOR DA MB, TS, RM, RL
TG
July 2021
B
21.07.2021 B ISSUED FOR DA
ENTRY FOYER
N
X30
X30
X20
X20
X10
X10
Y50
Y50
X40
X40
X50
X50
X60
X60
X70
X70
X80
X80
Y40
Y40
Y30
Y30
Y20
Y20
Y10
Y10
Y00
Y00
X11
0X
110
X10
0X
100
X90
X90
X12
0X
120
X13
0X
130
X14
0X
140
X0
X0
LOCATION PLAN1:250
ENTRYFOYER
1:500 @ A3
jcollins
Text Box
Existing Entry Foyer and area captured under SSD 7665 highlighted
FIRE ENGINEERArup / Alistair Morrison Arup / Shane Norton
SECURITY CONSULTANT CLIENT:
A-1002
ABN: 46002722349
Sydney Opera House -Front of House Renewal
Plot date:26/7/21 File: BIMcloud: tzg-bimcloud.local - BIMcloud/ARCHICAD 23/15031 SOH - FRONT OF HOUSE/SOH_EF
PROPOSED LEVEL 1 PLAN (+30)
1:100 @ A1
NOTES:Do not scale off drawings. Use figureddimensions only. Report any discrepencies tothe architect. These designs, plans,specifications and the copyright therein are theproperty of Tonkin Zulaikha Greer Architects PtyLtd, and must not be reproduced or copiedwholly or in part without written permission ofTonkin Zulaikha Greer Architects Pty Ltd.
NOTES1. ALL DIMENSIONS AND SIZES ARE IN MILLIMETRES.2. DO NOT SCALE DRAWINGS. USE FIGURED DIMENSIONS ONLY.3. INFORMATION INDICATED IN THIS DOCUMENT MAY BE CRUCIAL TO THESAFE AND PROPER FUNCTIONING OF THE SYDNEY OPERA HOUSE. DO NOTALTER ANY ASPECT WITHOUT WRITTEN PERMISSION.4. ALL NEW WORKS MUST COMPLY WITH THE SYDNEY OPERA HOUSEBUILDING SERVICES STANDARD SPECIFICIATION (BSSS) AND RELEVANTAUSTRALIAN STANDARDS. NEW WORKS MUST ALSO COMPLY WITH THEREQUIREMENTS OF THE BUILDING CODES OF AUSTRALIA.
COPYRIGHTTHIS DRAWING AND DESIGN ARESUBJECT TO COPYRIGHT AND SHALLNOT BE COPIED IN ANY FORMWITHOUT THE WRITTEN PERMISSIONOF THE SYDNEY OPERA HOUSETRUST
NOTES:Do not scale off drawings. Use figureddimensions only. Report any discrepencies tothe architect. These designs, plans,specifications and the copyright therein are theproperty of Tonkin Zulaikha Greer Architects PtyLtd, and must not be reproduced or copiedwholly or in part without written permission ofTonkin Zulaikha Greer Architects Pty Ltd.
Size:SOH-513
BUILDING RENEWAL PROGRAMVERTICAL TRANSPORT CONSULTANTUDY / Brendan Byrne
FIRE ENGINEERINGWarren Smith Partners / David Bolt
KITCHEN CONSULTANTMack Group / Nisha Ghantwal
ACOUSTIC ENGINEERArup / Christopher Sims
HYDRAULIC ENGINEERWarren Smith Partners / Campbell Hazelton
Description of Revised Structural Engineering Scheme for Utzon Escalators
The construction of the escalators in place of the Utzon Stairs, requires the installation of an
escalator services pit below ground level at the base of the escalator.
Beneath ground level, across the Covered Concourse lie “tie beams” which join the base of the
Monumental Steps back to the main structure of the Sydney Opera House. The tie beams restrain
the “folded beams” which support the Monumental Steps and the Podium above the Covered
Concourse. Without the restraining forces of the tie beams, the folded beams would not provide
this support. To create the pit for the escalator, a pair of tie-beams need to be cut. The tie beams
include a number of tensioned cable tendons which provide the tensile strength of the beams, and a
replacement structural engineering “scheme” for restraining the folded beams is required when the
beams (including the tendons) must be cut.
The approved structural engineering scheme (SSD7665 MOD1) for the escalators, was designed to
provide this restraining force by means of a “thrust block” to be constructed at the base of the
Monumental Steps. A similar thrust block (but significantly larger) was installed at the western end
of the Monumental Steps, when the escalators from the Lower Concourse to the Covered Concourse
were constructed. In this case the escalators required that a number of the tie beams were cut to
accommodate the escalators.
Recently Sydney Opera House commissioned Arup, the structural engineering firm that have
provided services to the House since the original construction, to re-visit the structural engineering
design for the Utzon Escalators. Arup have designed an innovative solution that restrains the tie-
beams without requiring the construction of a thrust block. It is for this revised scheme that
approval under MOD2 is sought. As noted by the Heritage Impact Statement, it is considered that
this revised scheme “is a very innovative solution that retains and respects the building’s significant
values.”
Thefollowing isometric depictions of the proposed scheme are from the cover sheet (29-BR-AR202
ST-0001) of the drawings prepared by Arup and submitted with the SSD7665 MOD2 Modification
Report. The image shows the key elements of the scheme in blue.
Page 9
The new structural scheme provides the restraining forces on the cut tie beams in the following way.
Steel brackets are attached to the tie beams, north and south of the proposed cut location. High
tensile strength steel bars are installed between the two sets of bracketry, and these are tensioned
such that when the tie beams and encased tendons are cut, the tie beams are restrained from
movement, and therefore the restraining forces on the folded beams are maintained.
The construction of these new elements will take place in the following manner (as more completely
described in the Indicative Construction Staging drawing 29-BR-AR202 ST-0011):
1. Uncover the tie beams in two places, north within the main SOH underneath the Utzon
stairs, and in the Covered Concourse just to the south of the base of the Utzon Stairs.
2. Install steel bracketry around the tie beams at both these locations.
3. Install and tension temporary “ties” between the two brackets.
4. Demolish tie beams and tendons.
5. Install permanent ties between steel brackets on tie beams.
6. Excavate to create pit for escalator (this is in fill material, and historic archaeology is not
expected, however suitable monitoring will be undertaken to address unexpected finds).
7. Construct concrete pit and install concrete encasement of all permanent steel work.
8. Install new escalators.
Throughout the above construction activities, movement monitoring of the folded beams will be
conducted to ensure that structural integrity of the folded beams is not compromised.
Page 10
ATTACHMENT C
24 September 2021 Sydney Opera House (SOH) Bennelong Point GPO Box 41274 Sydney NSW 2001 Attn: John Collins, Project Manager Entry Foyer Dear John Re: SSD Modification – 7665 MOD 2 – Architectural Queries. We write to clarify the queries raised by Heritage NSW in their letter dated 16 September 2021. Below are the Heritage NSW recommended conditions of consent in italics with ARM responses below each.
• Removed original doors should be reused/or salvaged and stored.
Where possible doors are being re-used. Where they cannot be used they will be carefully removed and stored at the SOH storage facility for future use as replacements.
• Detailing of the enlargement of the opening within the Utzon masonry wall should be finished to compliment the character, quality and design aesthetic of the SOH. Where original openings are blocked up, details should be provided of proposed infill including reversible measures.
The enlargement of the opening on the southern side and the bulkhead will be the exposed cut concrete. These details were reviewed and agreed with Heritage Architect Alan Croker. Where original openings are infilled a 20mm x 20mm shadowline inside the former opening will be created consistent with new openings and infills in heritage concrete.
• Details should be provided of fixing method of new battened brush box timber lining panels into the eastern wall to ensure interaction between new and original fabric is undertaken in accordance with CMP policies.
The new battened brush box timber lining panels are detailed to be fixed into the existing concrete walls on split battens. Refer to drawing A6110. These fixings are small in nature and should the wall be exposed in the future they would require minimal patching.
• Detail of re-routed services should be provided to ensure relocation does not impact the corridor space.
All services that were previously running down the corridor have been carefully re-routed through adjacent back of house spaces to ensure the corridor will now present as a front of house space of equivalent character and standard to the surrounding foyer spaces. Refer to drawings E6000 and M2000 for details of the main relocated service routes.
• Works to remove existing paint from concrete walls and ceilings is to be undertaken by specialists with experience in similar works, methods, materials and finishes. This should also include a test patch hold point prior to works proceeding.
A suitably qualified contractor will be engaged for the works and ARM/SOH will ensure a test patch hold point is undertaken prior to the works proceeding.
• Where elements are proposed to be removed/reconfigured including the service cupboards in the lift lobby area, fabric is to be made good. Any fixings to significant or early fabric are to be undertaken in accordance with the CMP (2017) and the established guidelines for fixing into fabric.
Noted. All fixings into significant fabric will be undertaken in accordance with the CMP. We trust the above clarifies the queries raised. Should you require any further information please do not hesitate to contact the undersigned. Yours sincerely
Andrew Hayne Principal - ARM Architecture
L1 +309140
BOX OFFICE CORRIDORL1 + 30
9140
DOOR LEAF- REFER TO SCHEDULE FOR TYPE & DETAILED DESCRIPTION
CONCRETE INFILL AS REQUIRED. FINISH TO MATCH EXISTING
FRAME TYPE - REFER TO DOOR SCHEDULE A0316 FOR TYPE & DETAILED DESCRIPTION
EE: CONCEALED LIGHTING FITTING
GROUT FILL TO DOOR FRAME
WTM-04: TIMBER CLADDING MOUNTED TO DOOR
WTM-04: BLACK MESH BACKING TYPICAL
WMC-02 - CONTINUOUS ALUMINIUM LIGHTING CHANNEL FIXED TO WALL TO MATCH PANEL TOP
CRN-01
CORRIDORFHR & HYD CPD
EE: CONCEALED LIGHTING FITTING
APPLIED FINISH OVER CONCRETE UPSTAND
WMC-02 - CONTINUOUS ALUMINIUM LIGHTING CHANNEL TO RECESSED TIMBER PANEL
THRESHOLD PIECE REQUIRED WHERE SMOKE SEALS APPLY
SE: CONNECTION DETAIL TO STRUCTURAL ENGINEER'S ADVICE
REFER ELEVATION FOR EXTENT OF TIMBER PANELS
L1 +309140
BOX OFFICE CORRIDORL1 + 30
9140
DOOR LEAF- REFER TO SCHEDULE FOR TYPE & DETAILED DESCRIPTION
CONCRETE INFILL AS REQUIRED. FINISH TO MATCH EXISTING
FRAME TYPE - REFER TO DOOR SCHEDULE A0316 FOR TYPE & DETAILED DESCRIPTION
EE: CONCEALED LIGHTING FITTING
2x 30mm X 30mm STEEL EA
GROUT FILL TO DOOR FRAME
4.5mm CFC SKIRTING
CRN-01
WTM-04: TIMBER CLADDING MOUNTED TO DOOR
WMC-01: DIRECT STICK METAL CLADDING TO DOOR
WTM-04: TIMBER CLADDING PANELS WITH BLACK MESH BACKING TYPICAL
WMC-02 - CONTINUOUS ALUMINIUM LIGHTING CHANNEL FIXED TO WALL TO MATCH PANEL TOP
CORRIDOROFFICE
REFER ELEVATION FOR EXTENT OF TIMBER PANELS
THRESHOLD TYPE TO MATCH FRAME
RECESSED BOTTOM SEAL AS REQUIRED
BOX OFFICE CORRIDORL1 + 30
9140
WMC-02 - CONTINUOUS ALUMINIUM LIGHTING CHANNEL TO RECESSED TIMBER PANEL
WTM-04: TIMBER CLADDING PANELS -SLOT INDICATED
EE: CONCEALED LIGHTING FITTING
WTM-04: TIMBER CLADDING PANELS
APPLIED FINISH OVER EXISTING CONCRETE
CRN-01
EE: CONCEALED LIGHTING FITTING
WMC-02 - CONTINUOUS ALUMINIUM LIGHTING CHANNEL TO RECESSED TIMBER PANEL
CONTRACTOR & SUB-CONTRACTORS TO CO-ORDINATE BETWEEN ARCHITECTURAL, STRUCTURAL & SERVICES DOCUMENTATION, WITH ARCHITECTURAL DOCUMENTATION TO TAKE PRECEDENT FOR SETOUT.
1.GENERAL NOTES
CONTRACTOR & SUB-CONTRACTORS TO VERIFY ALL DIMENSIONS & CONFIRMON SITE CONDITIONS RELATING TO ALL DIMENSIONS PRIOR TO COMMENCEMENT - DO NOT SCALE FROM DRAWING
2.
SHOP DRAWINGS ARE TO BE SUPPLIED TO THE RELEVANT PARTIES & CONSULTANTS FOR REVIEW & APPROVAL PRIOR TO THE COMMENCEMENT OF ANY WORKS
3.
THIS DRAWING IS TO BE READ IN CONJUNCTION WITH ALL ASSOCIATED SPECIFICATIONS, SCHEDULES & CONTRACT DOCUMENTS
4.
MAKE GOOD ALL AFFECTED SURFACES & FINISHES INCLUDING ITEMS MARKED FOR REMOVAL &/OR RELOCATION
5.
THE CONTRACTOR IS TO ALLOW TO SAND AND RE-FINISH ALL BRUSHBOX NOMINATED TO BE RE-USED THE WORKS. THIS BRUSHBOX IS TO BE INCORPORATED WHEREVER POSSIBLE WHERE WTM-02 IS NOMINATED
6.
'ANYTHING PREFIXED WITH SE: REFER TO STRUCTURAL/FACADE ENGINEERS DRAWINGS
SE:
'ANYTHING PREFIXED WITH ME: REFER TO MECHANICAL ENGINEERS DRAWINGS
ME:
'ANYTHING PREFIXED WITH FE: REFER TO FIRE ENGINEERS DRAWINGS
FE:
'ANYTHING PREFIXED WITH EE: REFER TO ELECTRICAL ENGINEERS DRAWINGS
EE:
'ANYTHING PREFIXED WITH HE: REFER TO HYDRAULIC ENGINEERS DRAWINGS
HE:
'ANYTHING PREFIXED WITH TS: REFER TO THEATER CONSULTANTS DRAWINGS
TS:
LEGEND - INTERNAL MATERIALS & FINISHES
CODE DESCRIPTION
REFER TO A0301 INTERNAL MATERIALS & FINISHES SCHEDULE FOR SPECIFIC TYPES & DETAILED/PROPRIETARY DESCRIPTION
C CEILINGS/CEILING COMPONENTSCAI CEILING INSULATIONCEX EXISTING CEILING/SOFFIT TO REMAINCMC METAL CLADDINGCNC NO CEILINGCPB PLASTERBOARDCSU SUSPENDED CEILING COMPONENTSCTV TIMBER VENEERU/S UNDERSIDE OF EXPOSED CONCRETE SOFFIT
G GLAZING/GLASS COMPONENTSGGT GLASS TYPES
J JOINERYJIT ITEMJMI MIRRORJTM TIMBERJSF SPECIAL FINISHJSK SKIRTING
SOHT GENERAL NOTES1. ALL DIMENSIONS AND SIZES ARE IN MILLIMETRES.2. DO NOT SCALE DRAWINGS. USE FIGURED DIMENSIONS ONLY.3. INFORMATION INDICATED IN THIS DOCUMENT MAY BE CRUCIAL TO THE
SAFE AND PROPER FUNCTIONING OF THE SYDNEY OPERA HOUSE. DO NOT ALTER ANY ASPECT WITHOUT WRITTEN PERMISSION.
4. ALL NEW WORKS MUST COMPLY WITH THE SYDNEY OPERA HOUSE BUILDING SERVICES STANDARD SPECIFICIATION (BSSS) AND RELEVANT AUSTRALIAN STANDARDS. NEW WORKS MUST ALSO COMPLY WITH THE REQUIREMENTS OF THE BUILDING CODES OF AUSTRALIA.
SOHT COPYRIGHTTHIS DRAWING AND DESIGN ARE SUBJECT TO COPYRIGHT AND SHALL NOT BE COPIED IN ANY FORM WITH THE WRITTEN PERMISSION OF THE SYDNEY OPERA HOUSE TRUST
GPO Box 4274 Sydney NSW Australia 2001
49-BR-ARM01
0 10 20 504030 60 70 80 90 100 MILLIMETRES ON ORIGINAL
NorthLEGEND - SCOPE
AREA SHOWN IN GREY WASH DEPICTS SCOPE OF NO NEW WORKS
AREA SHOWN IN WHITE WASH DEPICTS SCOPE OF NEW WORKS
(THIS LEGEND APPLIES TO ALL NEW CONSTRUCTION PHASE DRAWINGS. DOES NOT APPLY TO EXISTING CONDITIONS DRAWINGS)
AREA SURROUNDED BY GREEN DASHED LINES DEPICTS TENDER OPTION
LEVEL 6 / 46‐54 FOSTER STREET SURRY HILLS NSW 2010 AUS
07.09.20215
CONSTRUCTION DETAILS - ENTRYCORRIDOR - TIMBER PANELS
1:5@ B1
ISSUED FOR CONSTRUCTION
AH
SW
SOH CONCERT HALL RENEWAL
A6110
1 80% TENDER COORDINATION ISSUE SW 11.12.20202 ISSUED FOR INFORMATION SW 10.02.20213 ISSUED FOR TENDER SW 19.02.20214 ISSUED FOR CONSTRUCTION SW 16.06.20215 ISSUED FOR CONSTRUCTION SW 07.09.2021
NEW DUCTWORK PROVIDED TO SERVE OFFICE AREA. DUCTWORK RUNS IN BETWEEN BEAMS AT HIGH LEVEL
EXISTING TOILET EXHAUST DUCTWORK WITHIN CEILING TO EXTEND TO SERVE CLEANERS CUPBOARD AND ADULT CHANGE
SUPPLY AIR DUCTWORK CONNECT INTO EXISTING DIFFUSERS WITHIN THE TOILETS AND EXTEND TO SERVE NEW ADULT CHANGE ROOM.
CAPPED OFF SUPPLY AIR FOR FUTURE KITCHEN EXPANSION. 450L/S
EXISTING MCC TO BE RELOCATED TO CORRIDOR
EXISTING WALL MOUNTED DIFFUSER TO BE RETAINED AND MOVED TO SUIT NEW TIMBER SCREEN
1
M5000
25
0x25
0
35
0x25
0
-SA1
75
-SA3475
40
0x30
040
0x30
0
10
0x40
0
-SA1
75-
EA175
-SA1
75
-SA1
75
400x300
-SA1
75
-50
EA2
2
M5000
3
M5000
EXISTING RETURN AIR PLENUM
(E)FD
150x150
NEW DUCT END CAP
FINAL LOCATION OF DISHWASHER EXHAUST HOOD
NEW DISHWASHER HOOD EXHAUST DUCT
EXISTING SUPPLY AIR PLENUM
NEW SUPPLY AIR DUCTWORK FROM BELOW
INSULATED BUILDERSWORK PLENUM
(E) BRONZE GRILLES (TYP. FOR 6); 80L/s EACH
NEW END CAP
(E) BRONZE GRILLES (TYP. FOR 6); 50L/s EACH
350x250
CONNECT NEW DUCTWORK TO (E) DUCTWORK
RELOCATED (E) SA DIFFUSERS. COORDINATE NEW FLEXIBLE DUCT WITH (E) SERVICES
550x300
450x300
31
5x15
0
-RA1575
-RA2575
-RA3
75
-SA2
25
UC - 15mm
-RA4
75
RA
R
R
VCD
FD
CONTRACTOR TO PROVIDE TEMPORARY MEANS OF SUPPLY AIR TO THE BOX OFFICE DURING THE WORKS
FOR CONSTRUCTIONTHIS IS NOT A WORKSHOP DRAWING
IT IS THE CONTRACTORS RESPONSIBILITY TO PROVIDE CONSTRUCTIONAL DIMENSIONED WORKSHOP DRAWINGS IN ACCORDANCE WITH THE RELEVANT SECTIONS IN THE SPECIFICATION
GENERAL NOTES1. ALL DIMENSIONS AND SIZES ARE IN MILLIMETRES.2. DO NOT SCALE DRAWINGS. USE FIGURED DIMENSIONS ONLY.3. INFORMATION INDICATED IN THIS DOCUMENT MAY BE CRUCIAL TO THE
SAFE AND PROPER FUNCTIONING OF THE SYDNEY OPERA HOUSE. DO NOT ALTER ANY ASPECT WITHOUT WRITTEN PERMISSION.
4. ALL NEW WORKS MUST COMPLY WITH THE SYDNEY OPERA HOUSE BUILDING SERVICES STANDARD (BSS) AND RELEVANT AUSTRALIAN STANDARDS. NEW WORKS MUST ALSO COMPLY WITH THE REQUIREMENTS OF THE BUILDING CODES OF AUSTRALIA.
COPYRIGHTTHIS DRAWING AND DESIGN ARE SUBJECT TO COPYRIGHT AND SHALL NOT BE COPIED IN ANY FORM WITH THE WRITTEN PERMISSION OF THE SYDNEY OPERA HOUSE TRUST
GPO Box 4274 Sydney NSW Australia 2001
0
1
0
2
0
5
0
4
0
3
0
6
0
7
0
8
0
9
0
10
0 MILLIMETRES ON ORIGINAL
MECHANICAL SERVICES
DESIGNED UNDER QUALITY SYSTEM CERTIFIED AS COMPLYING WITH ISO 9001 BY AN ACCREDITED CERTIFICATION BODY
SCHEDULE IN THE SPECIFICATION. CABLING REQUIRED TO
REMAIN TO BE REINSTATED ALONG ALTERNATIVE PATH.
NEW OUTLETS WITHIN OFFICE TO BE WIRED TO EXISTING
RACK.
INDICATIVE ROUTE OF PROPOSED NEW WALL MOUNTED
TRAY WITHIN PLANTROOM 14 TO RETICULATE CABLING
FROM SWITCHBOARDS G4 AND G37 TO THE CORRIDOR
TRANSITION LOCATION.
INDICATIVE LOCATION OF HIGH LEVEL TRANSITION
THROUGH CORRIDOR BEFORE BEAM FROM
PLANTROOM 14 INTO OFFICE CEILING. PATHWAY TO BE
UTILISED TO RETICULATE FROM THE EASTERN SIDE OF
THE CORRIDOR TO THE WESTERN SIDE OF THE
CORRIDOR. REFER TO THE CABLE SCHEDULE WITHIN
THE SPECIFICATION FOR DETAILS OF CABLING THAT
NEEDS TO BE REINSTATED ALONG NEW PATHWAY.
2x50mm DIAMETER PENETRATIONS FROM PLANTROOM
14 TO SWITCHBOARD CUPBOARD TO ALLOW
RETICULATION OF NEW CABLING TO EXISTING CIRCUITS
ALONG THE NEW PATHWAY
100x100mm DUCT
2x50mm DIAMETER PENETRATIONS FROM PLANTROOM
14 TO CUPBOARDS TO ALLOW RETICULATION OF NEW
CABLING TO EXISTING CIRCUITS ALONG THE NEW
PATHWAY
RELOCATED MECHANICAL SWITCHBOARD. EXISTING
SUBMAIN TO SWITCHBOARD TO BE EXTENDED TO THE
NEW SWITCHBOARD LOCATION. SMALL LINK BOX TO BE
PROVIDED AT LOCATION OF EXISTING SWITCHBOARD
CONCEALED WITHIN CEILING VOID.
R
EXISTING SWITCHBOARD E25 TO BE RELOCATED. CABLE
TO AND FROM E25 TO BE REINSTATED ALONG NEW
PATHWAYS
INDICATIVE IN SCREED/FLOOR ROUTE FOR REINSTATED
CIRCUITS FROM EXISTING G4 & G37 TO GREEN ROOM
BOH AREA.
INDICATIVE IN SCREED/FLOOR ROUTE FOR REINSTATED
CIRCUITS FROM EXISTING G4 & G37 TO GREEN ROOM
STORE AND FIRST AID ROOM.
POWER- 300
PO
WE
R-
30
0
POWER- 300
R
FOR CONSTRUCTIONTHIS IS NOT A WORKSHOP DRAWING
IT IS THE CONTRACTORS RESPONSIBILITY TO PROVIDE CONSTRUCTIONAL DIMENSIONED WORKSHOP DRAWINGS IN ACCORDANCE WITH THE RELEVANT SECTIONS IN THE SPECIFICATION
GENERAL NOTES1. ALL DIMENSIONS AND SIZES ARE IN MILLIMETRES.2. DO NOT SCALE DRAWINGS. USE FIGURED DIMENSIONS ONLY.3. INFORMATION INDICATED IN THIS DOCUMENT MAY BE CRUCIAL TO THE
SAFE AND PROPER FUNCTIONING OF THE SYDNEY OPERA HOUSE. DO NOT ALTER ANY ASPECT WITHOUT WRITTEN PERMISSION.
4. ALL NEW WORKS MUST COMPLY WITH THE SYDNEY OPERA HOUSE BUILDING SERVICES STANDARD (BSS) AND RELEVANT AUSTRALIAN STANDARDS. NEW WORKS MUST ALSO COMPLY WITH THE REQUIREMENTS OF THE BUILDING CODES OF AUSTRALIA.
COPYRIGHTTHIS DRAWING AND DESIGN ARE SUBJECT TO COPYRIGHT AND SHALL NOT BE COPIED IN ANY FORM WITH THE WRITTEN PERMISSION OF THE SYDNEY OPERA HOUSE TRUST
GPO Box 4274 Sydney NSW Australia 2001
0
1
0
2
0
5
0
4
0
3
0
6
0
7
0
8
0
9
0
10
0 MILLIMETRES ON ORIGINAL
ELECTRICAL SERVICES & LIGHTING DESIGN
DESIGNED UNDER QUALITY SYSTEM CERTIFIED AS COMPLYING WITH ISO 9001 BY AN ACCREDITED CERTIFICATION BODY
NOTES:1. REFER TO THE SPECIFICATION FOR SCHEDULE OF EXISTING CABLING THAT
CROSSES THE CORRIDOR AS SURVEYED BY RYAN WILKS. REDUNDANT CABLES
TO BE DISCONNECTED AND DEMOLISHED. CABLING THAT RUNS THROUGH TO
CORRIDOR ANY NON REDANDUNT SERVICES SHALL DISCONNECTED, REMOVED
AND REINSTATED ALONG THE NEW PATHWAY.
2. ALL OUTLETS, POWER SUPPLIES AND LIGHTING CIRCUITS TO BE WIRED TO
DISTRIBUTION BOARD G4 ALONG THE PORPOSED CABLE PATHWAY. CABLES THAT
NEED TO CROSS THE CORRIDOR MUST DO SO AT THE TRANSITION INDICATED.
NO CABLING OR CONDUITS SHALL BE VISIBLE WITHIN THE CORRIDOR.
3. RETICULATION OF CABLING TO THE EAST OF THE CORRIDOR SHALL BE WITHIN
THE CEILING VOIDS OF THE OFFICE AND NEW WC TO THE CORRIDOR
TRANSITION.
4. CONDUIT NUMBERS DRAWN ARE INDICATIVE AND ARE PROVIDED ONLY TO SHOW
AN INDICATIVE PATH. UPON COMPLETING THE DETAILED SURVEY TO DETERMINE
THE EXISTING CABLES THAT NEED TO BE REINSTATED ALONG THE NEW PATHS
THE CONTRACTOR SHALL CONFIRM THE NUMBER OF CONDUITS REQUIRED IN
THEIR WORKSHOP DRAWINGS.
5. IN SCREED / FLOOR CONDUITS HAVE BEEN INDICATED FOR THE REINSTATED
CIRCUITS TO SUPPLY EXISTING LOADS WITHIN THE GREEN ROOM STORE, FIRST
AID ROOM AND KITCHEN CURRENTLY SERVED FROM DB G37 AND G4 VIA THE
EXISTING CEILING MOUNTED CONDUITS. THE CONTRACTOR IS TO EVALUATE THIS
OPTION ON SITE PENDING CONFIRMATION OF AVAILABLE DEPTH BELOW
PROPSED PAVERS. IF THIS PATHWAY IS NOT POSSIBLE, THESE CIRCUITS SHALL
BE REINSTATED ALONG THE TRAY PATHWAY AS DOCUMENTED THROUGH THE
PLANTROOM AND ABOVE THE BOX OFFICE. THE CONTRACTOR SHALL PRICE
BOTH OPTIONS WITHIN THEIR TENDER PRICE SEPERATELY AND CONFIRM
DURING THE CONSTRUCTION STAGE THE FINAL ARRANGEMENT WITH THE
SYDNEY OPERA HOUSE.
A FOR TENDER IR AEB 19/02/21
B FOR COORDINATION IR AEB 28/05/21
C FOR CONSTRUCTION ND AEB 16/06/21
BASE OPTION CABLE DIVERSIONS VIA BELOW GRANITE AND INLONGER PATH ON TRAY AND CONDUIT
PROVIDE CABLE RETICULATION CONTAINMENTAND CABLES IN FLOOR BELOW GRANITE PAVERS,TO CATER FOR EXISTING CABLES CIRCUITS FROMSWITCHBOARDS G4 AND G37 PLUS PROVIDE 6SPARE CONDUITS WITH DRAW WIRES.
INCLUDE ALL NECESSARY VERTICAL RUNS ANDPENETRATIONS.
ALL CABLE CIRCUITS TO BE REWIRED TO THENEAREST DOWNSTREAM POINT CONNECTION.
THE ROUTES SHOWN ARE INDICATIVE. THE EXACTFINAL ROUTE WILL BE INFLUENCED BY UNKNOWNCAVITY SPACE AVAILABLE BELOW GRANITE. THUSALLOW FOR CABLE ROUTES TO SPREAD OUT WITHIN THIS GENERAL ZONE.
SOME CABLES TO BE DIVERTED VIA CABLE TRAYSIN LONGER CABLE PATHS. THESE CABLES TO BEREWIRED COMPLETELY WITH LARGER CABLESIZES TAKING INTO ACCOUNT VOLTAGE DROPWITH RESPECT TO THE LONGER CABLELENGTHS.
ALTERNATIVE OPTION NOT RUNNING CABLES BELOW NEW GRANITE -ALL CIRCUITS IN LONGER PATH ON TRAY ANDCONDUIT
PROVIDE CABLE RETICULATION CONTAINMENTAND CABLES INCLUDING ADDITIONAL 300MMCABLE TRAY AND 50MM CONDUITS TO WHAT ISCURRENTLY SHOWN TO CATER FOR EXISTINGCABLES CIRCUITS FROM SWITCHBOARDS G4 ANDG37. ALL CONDUITS TO BE COMPLETE WITH DRAWWIRES.
INCLUDE ALL NECESSARY VERTICAL RUNS ANDPENETRATIONS.
ALL CABLE CIRCUITS TO BE REWIREDCOMPLETELY WITH LARGER CABLE SIZES TAKINGINTO ACCOUNT VOLTAGE DROP WITH RESPECTTO THE LONGER CABLE LENGTHS.
THE ROUTES SHOWN ARE INDICATIVE. THE EXACTFINAL ROUTE WILL BE CONFIRMED ON SITE.ROUTES WILL VARY WITHIN THE GENERAL ZONES.
D
D OPTION NOT TO RUN CABLES BELOW GRANITE MH MH 13/08/21
