Utility Services Report

Utility Services Report

210557 NORTH SYDNEY PUBLIC SCHOOL

Client: Department of Education

Revision: P3

Date: 19/08/2021

210557 - NORTH SYDNEY PUBLIC SCHOOL

UTILITY SERVICES REPORT

REVISION P3 – 19/08/2021

DEPARTMENT OF EDUCATION

PAGE 2

REPORT INFORMATION

Project North Sydney Public School

Title Utility Services Report

Client Department of Education

Revision P3

Revision Date 19/08/2021

Prepared By LCI Consultants

Sydney

Level 4

73 Walker Street

North Sydney 2060

Sydney

ABN/ACN 92 124 107 973 / 124 107 973

Author Felicity Yu

REVISION SCHEDULE

Revision Date Issue Name Author Authorised

P1 16/08/21 SSDA Submission FY/RN/MB DDC





REVISION P3 – 19/08/2021


PAGE 3

CONTENTS

1 Introduction ...................................................................................................................................................5

1.1 Project Description .................................................................................................................................................. 5

1.2 Design Guidelines and Standards ........................................................................................................................... 6

2 Electrical Utility Services................................................................................................................................7

2.1 Existing Supply Authority Infrastructure ................................................................................................................. 7

2.2 Proposed Electrical Infrastructure .......................................................................................................................... 8

2.3 Construction Period Services Continuity ................................................................................................................ 9

3 Telecommunications Carrier Services ..........................................................................................................10

3.1 Existing Telecommunication Infrastructure ......................................................................................................... 10

3.2 Proposed Telecommunication Infrastructure ...................................................................................................... 10

3.3 Construction Period Services Continuity .............................................................................................................. 11

4 Water, Gas and Sewer Utility Services ..........................................................................................................12

4.1 Existing Sydney Water and Jemena Infrastructure .............................................................................................. 12

4.2 Proposed Sydney Water and Jemena Infrastructure ........................................................................................... 14

4.3 Construction Period Services Continuity .............................................................................................................. 17



REVISION P3 – 19/08/2021


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1 Introduction

LCI has been engaged by Department of Education to prepare the Electrical, Telecommunications, Water and Sewer

Utility Infrastructure Management Plan for the proposed upgrades to North Sydney Public School.

This report addresses the requirements outlined in the Planning Secretary’s Environmental Assessment

Requirements (SEARs) dated 24 December 2020 for State Significant Development Application 11869481 SEAR 14.

1.1 Project Description

This SSDA seeks consent for alterations and additions to the existing North Sydney Public School. The proposal

entails:

• Demolition of the existing hall (building B), Haven building (building C) and 6 temporary buildings;

• Construction of a three storey building comprising:

• staff administration rooms;

• 16 homebases

• a new library;

• hall;

• out of school hours care facilities;

• covered outdoor learning area;

• bicycle parking and end of trip facilities for staff; and

• services, amenities and access.

• New entry gate and forecourt from Bay Road;

• Internal refurbishment of building G ground floor from the existing library to 3 homebases;

• Capacity for an increase in student numbers from 869 to 1,012; and

• Associated tree removal, landscaping and excavation.

The proposal maintains:

• The gates and fence of former Crows Nest House including the entrance from Pacific Highway and Bay Road;

• Existing gate along McHatton Street;

• The outdoor play area to the east of Building A;

• Existing covered outdoor learning area adjacent to Building A;

• The basketball courts and staff carpark in the western portion of the site;

• The significant tree planting on all school boundaries;

• Buildings A, D and F noting minor internal refurbishments are being undertaken outside of the SSDA scope of

work (exempt development) to improve student amenities and canteen; and

• Building G noting ground floor internal refurbishment is proposed in the SSDA.



REVISION P3 – 19/08/2021


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1.2 Design Guidelines and Standards

The Electrical services to this building will be designed in accordance with the following Guidelines and Australian

Standards:

• NSW Department of Education - Education Facilities Standards and Guidelines

• NSW Service and Installation Rules

• Ausgrid Network Standards and Electricity Supply Policies and Standards

• Sydney Water Design Standards

• Jemena Design Standards (AS/NZS 4645.1 – Gas Distribution Networks)

• Relevant Australian Standards



REVISION P3 – 19/08/2021


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2 Electrical Utility Services

2.1 Existing Supply Authority Infrastructure

The Supply Authority to North Sydney Public School is Ausgrid. The existing Ausgrid HV network supplies the

school from a substation (S.79467) located near the junction between McHatton Street and Pacific Highway as

shown in figure 1 below.

Substation S.79467 is a 600kVA Kiosk type substation with a non-firm rating of 920amps. It currently provides

supply to the following low voltage distributors:

- Distributor No.1 is a spare panel (fuse-way rated to 400amps with no fuses installed)

- Distributor No.2 supplies McHatton St overhead network (fuse-way rated to 400amps with no fuses

installed) – normally open at substation

- Distributor No.3 supplies North Sydney Public School (fuse-way rated at 800amps with a 800amp fuse

installed) – an MDI reading on this distributor indicates a load of 292amps.

Figure 1 Ausgrid WebGIS Extract



REVISION P3 – 19/08/2021


PAGE 7

Figure 2 Ausgrid Network Plan

As substation S.79467 supplies no other customers, the full 800amp supply is available to be utilised for the NSPS

upgrade.

A SSDA maximum demand calculation carried out to ESFG requirements and AS/NZS 3000 guidelines indicate the

load estimate for the new and existing buildings to be approximately 660Amps/Phase. This means an upgrade to

the existing HV infrastructure is not anticipated to be required.

Table 1 SSDA Maximum Demand calculation

2.2 Proposed Electrical Infrastructure

A new main distribution board (MDB) rated to 400amps is proposed to supply the two new Buildings I and J. The

location of the new MDB is currently planned to be within a dedicated electrical cupboard on level 1 of building I in

the corridor of the admin area. The MDB in building I will supply electrical distribution boards (EDB) for general

power and lighting final sub-circuits located on each floor, typically within a 25m radius in compliance with EFSG

North Sydney Public School Preliminary Maximum Demand

Building/Area kVA Amps per phaseExisting school maximum demand reading from Ausgrid 202 292

Buildings B, C, H, 5 x Temporary Demountables - to be demolished 63.88 -92.2

New Buildings I & J 271 392

New AC units installed 2020 (20 x total) 47 68

Subtotal 585 660

Total + Spare Capacity (20%) 702 792



REVISION P3 – 19/08/2021


PAGE 8

requirements. It will also supply the new hall building J and any mechanical services switchboards and dedicated

hydraulic or fire services equipment.

Subject to further surveys of the electrical pits and inground conduits on site, the existing 400amp submain (4 x 1C

240mm2 XLPE/PVC + E) supplying the existing MDB in building B is proposed to be re-used for the new buildings I &

J. This will require a cable joint and extension of the submain to the new MDB location. This proposal is a departure

to the EFSG requirements as cable joints are not permitted, however due to the new condition of the submain

(installed 2019) and the proximity of the existing route we recommend to re-use this submain as a cost-effective

strategy.

Noting only 1 x 400amp circuit breaker space is available at the MSB and it is currently connected to the MDB in

building B, re-using the submain will also avoid costly modification works.

2.3 Construction Period Services Continuity

The existing MDB in building B currently supplies all other buildings on site (excluding building A):

• Building F: River Building

• Building G (DB-L)

• Link box 2 (Temporary Buildings D14580 and D13763)

• Building C: Haven Building

• Building B: Hall

• Building D: McHatton Building

Prior to demolition of building B, the existing outgoing supplies from the MDB will need to be relocated to another

source to maintain continuity of electrical supply to the school. The proposed works involves:

• Re-supply building G from existing DB-2 in building A or a spare circuit breaker space in the MSB as a

permanent solution

• Re-supply buildings D and F from spare circuit breaker spaces in the existing MSB as a permanent solution

• Re-supplying temporary buildings D14187 and D10493 subject to further survey confirming the existing cable

routes, as a temporary solution

Minimal disruption is expected during construction period. As such a detailed construction staging plan must be

coordinated with the key stakeholders to arrange any electrical shut-downs during school holidays if possible. The

relocation of electricity supplies as part of exempt development/early works package, not as part of this SSDA.



REVISION P3 – 19/08/2021


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3 Telecommunications Carrier Services

3.1 Existing Telecommunication Infrastructure

The site has three existing comms lead-ins: two coming from McHatton Street and one from Bay Road. From the

Dial Before You Dig enquiry it is not clear who the provider from McHatton Street is, however from Bay Road the

provider is Uecomm. The diagram from the Dial Before You Dig enquiry is shown in Figure 3 below.

Figure 3: Existing Incoming Comms

3.2 Proposed Telecommunication Infrastructure

The intention is to retain the existing incoming comms route from Bay Road and one from McHatton Street. The

pits will be upgraded to meet the current NBN requirements and new conduits and pit provided to connect to

Building J, where the new Main Comms Room will be located. The proposed new comms lead-in route is identified

in Figure 4 below.



REVISION P3 – 19/08/2021


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Figure 4: Proposed Comms Infrastructure


No disruption to telecommunication carrier services to other parts of the North Sydney Public School is expected

during construction. It is not proposed to construct new buildings over the existing telecommunications carrier

plant. Diversion of existing telecommunications services is not anticipated for the new building until towards the

end of construction, when the changeover can be managed outside of school operating hours.

Staging of communications services will be determined in accordance with the approved construction

methodology. The proposed SSDA design allows for early enabling works prior to commencement of the first stage

of construction works.

Prior to initiating any site work or shutdowns, communications contractors shall conduct a detailed site audit to

inspect the existing site infrastructure, equipment conditions, validate the existing services and associated cable

reticulation nominated in the existing as-built and project documentation where applicable, to ensure all

communications services are maintained and operational throughout the construction phase.



REVISION P3 – 19/08/2021


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4 Water, Gas and Sewer Utility Services

4.1 Existing Sydney Water and Jemena Infrastructure

4.1.1 Potable Cold Water

There are three existing potable cold water connections to North Sydney Public School from the DN200 CICL water

main located on Bay Road. All three connections are sized at 50mm and reticulate through Authority Cold Water

meters to serve sanitary fixtures throughout the school.

There is no water main connection to the site to serve fire services (i.e. fire hydrant and fire sprinklers).

There is an existing easement in the middle of the school for the Authority Water Main sized at DN500 CICL.

Figure 5: Sydney Water DBYD Plan

Figure 6: Site Survey Plan



REVISION P3 – 19/08/2021


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4.1.2 Gas Service

There is one existing gas connection to North Sydney Public School from the DN32 Nylon @ 210kPa gas main

located on Bay Road. The gas service reticulates throughout the school to serve the old gas space heaters (LB90

Gas Heaters) and hot plates in the canteen.

Figure 7: Jemena DBYD Plan

4.1.3 Sanitary Drainage Service

There are two existing sanitary drainage connections to North Sydney Public School. The first connection is located

on the DN225 VC pipe located on the corner of Bay Road and Pacific Highway (southeast corner of the school). The

second connection is located on the DN225 SGW pipe located on Bay Road (southwest corner of the school).

Both sanitary drainage connections reticulate throughout the school to serve sanitary fixtures.



REVISION P3 – 19/08/2021


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Figure 8: Sydney Water Sewer DBYD Plan

4.2 Proposed Sydney Water and Jemena Infrastructure


To comply with the Water Service Code of Australia (WSA-Part 03), the proposed development will require frontage

to a minimum DN150 water main. This is achieved by the existing DN200mm CICL water main located on Bay Road.

Based on initial investigations and site inspection of North Sydney Public School, three Authority water meters serve

the whole site. Further investigations will be required to detail (survey) each water service and what fixtures they

serve throughout the school.

SSDA design calculation on the proposed new buildings and existing buildings, we envisage a new water main

connection to serve potable cold water might not be required (subject to final survey results).

We have submitted a pressure and flow application to Sydney Water to investigate the hydraulic demands for the

water main. We are awaiting pressure and flow results to confirm sufficient pressure and flow to cater to the

development’s potable water and fire services demands. Due to the Greater Sydney lockdown because of the

COVID-19 outbreak some of Sydney Water activities are being prioritised and to expect delays due to availability of

resources.

The existing Sydney Water easement for the potable cold water main (DN500) CICL) is within the school. The

project will need to be discussed with a Sydney Water Coordinator once the architectural plans are finalised. A

Sydney Water Coordinator will need to be engaged to submit a Sydney Water Building Plan Approval to

investigate if the proposed buildings will impact Sydney Water assets or proposed building works over the

existing Sydney Water easement.

Initial discussions with a Sydney Water Coordinator will require them to conduct a site survey and asset peg out,

review architectural plans, review the structural plans and provide a Specialist Engineering Assessment on the

Sydney Water asset.



REVISION P3 – 19/08/2021


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Figure 9: Sydney Water Diagram -Asset Zone of Influence

Figure 10: Sydney Water Easement and Building to be demolished



REVISION P3 – 19/08/2021


PAGE 15

Figure 11: Sydney Water Easement and Proposed Buildings

4.2.2 Fire Services

Currently, North Sydney Public School does not appear to have a fire hydrant system installed as required by the

Building Code Australia (BCA). No fire hydrants or fire brigade booster assembly were located on the property

during the site inspection

As part of the works, a fire hydrant system will be required to be installed in accordance with the latest BCA,

AS2419.1-2005 and fire engineering requirements to provide coverage. A performance solution will be required for

the location of the fire hydrant booster as it will not be able to satisfy AS2419.1-2005 cl.7.3.(b) and

A new water main connection will be required and be extended from the DN200 CICL water main on Bay Road to

serve the fire hydrant system. The final water tapping location and size will be subject to both coordination of the

building layout and formal approval from Sydney Water.

4.2.3 Gas Service

There is one existing gas connection to North Sydney Public School from the DN32 Nylon @ 210kPa gas main

located on Bay Road.

In recent years the school has removed and still has in place old gas space heaters (LB90 Gas Heaters). The hot

plate in the canteen is used infrequently and as part of the canteen refurbishment we recommend installing electric

appliances.

The gas meter and service to the school will be removed and decommissioned in accordance with Jemena

Guidelines and AS/NZS 5601 requirements.

4.2.4 Sanitary Drainage System

In accordance with the Gravity Sewerage Code of Australia (WSA-Part 2), the proposed development will require

frontage to a minimum DN225mm sewer main to connect into.



REVISION P3 – 19/08/2021


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The development currently has two (2) frontage to sewer mains, based on initial investigations and site inspection

of North Sydney Public School. Further investigations will be required to detail (survey) each sanitary drainage line,

depth and what fixtures they serve throughout the school.

SSDA design calculation on the proposed new buildings and existing buildings we envisaged a new sewer

connection might not be required (subject to final survey results).

Figure 12: Sydney Water Sewer Service Diagram



Further investigations will be required to detail (survey) each water service, exact location and what fixtures they


The SSDA design envisaged the connection point to proposed Building J & I will reticulate from the water meter

connection adjacent to Edward St.

The assumption is that this water meter currently feeds the existing demountable buildings (to be removed),

existing Hall (to be removed), Building H (to be removed) and Building D.

Prior to demolition of existing demountable buildings, Hall and Building H will need to be disconnected and capped

off. The water service to Building D will need a temporary water service subject to further survey confirming the

existing water service routes as a temporary solution.



REVISION P3 – 19/08/2021


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4.3.2 Sanitary Drainage System

Further investigations will be required to detail (survey) each sanitary drainage line, depth, and what fixtures they


The SSDA design envisaged the connection point to proposed Building J & I will reticulate to the sewer connection

located in the southeast corner of the school. The sanitary drainage line will reticulate in front of Building J & I,

existing Building G and adjacent to Bay Road.

The assumption is that this sanitary drainage line from the southeast corner of the school serves the existing

demountable buildings (to be removed) and the existing Hall (to be removed).

Prior to the demolition of existing demountable buildings and the Hall any sanitary drainage connections will need

to be disconnected and capped off.



REVISION P3 – 19/08/2021


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A.1 Electrical Services Site Plan

GSPublisherVersion 1600.10.10.100

100

50

50 100 150mm @ A1

150m

m @

A1

SYDNEYLevel 3, 35 Spring StreetPO Box 1669Bondi Junction, NSW 2022

t. (02) 8383 5151e. [email protected]

www.fultontrotter.com.au

DIRECTORSGreg Isaac raia NSW 6855 QLD 2920Justine Ebzery raia QLD 3313John Ward raia VIC 18804 NSW 8371 QLD 3847Katerina Dracopoulos raia QLD 4529Mark Trotter fraia VIC 17691 NSW 4421 QLD 1870Paul Sekava raia NSW 7180 QLD 3108Paul Trotter fraia NSW 7177 QLD 2646Ryan Loveday raia QLD 4500

BRISBANESYDNEY

plot date: Monday, 9 August 2021, 6:48 PM file location: BIMcloud: SYDBIM23 - BIMcloud Basic for ARCHICAD 23/7068WA01 - North Sydney Public School Upgrade

REVISIONDRAWING NUMBER

PROJECT NUMBER CHECKEDDIRECTOR

PRO

JEC

TC

LIEN

T

SD-1001

Figured dimensions take precedence overscale dimensions. Contractors must verifyall dimensions on site before commencingany work or making shop drawings.

DR

AWIN

GAD

DR

ESS

BAY ROADWAVERTON, NSW

7068WA01

NORTH SYDNEY PUBLICSCHOOL

NSW DEPT OF EDUCATION(SCHOOLS INFRASTRUCTURE)

EXISTING & DEMOLITION SITEPLAN

JW

Copyright

This drawing shows design features and elements of a design prepared byFulton Trotter Architects and is to be used only for work authorised inwriting by the designers. It cannot be copied directly or indirectly, in wholeor in part, nor shall it be used for any other building purposes. Unauthoriseduse will be considered an infringement of these rights.

PHAS

E SCHEMATIC DESIGN

C

REV. DESCRIPTION DATE INIT.

C

B

A

CONSULTANT COORDINATION ISSUE

REVISED FACADE ISSUE


09/08/2021

06/08/2021

02/08/2021

JH

BN

BN

EXISTING BUILDINGS

EXISTING SITE PLAN LEGEND

EXISTING PAVING

ELEMENTS TO BE DEMOLISHED

EXISTING SITE CONTOURS (500MM)

EXISTING TREES

TREES TO BE REMOVED

EXISTING LANDSCAPING

EXISTING FENCING

ROOF LINE (ABOVE)

82.00

78.00 79.00

80.00

81.00

86.00

87.00

88.00

88.00

85.00

84.00

83.00

CROSSINGPEDESTRIAN

BITUMEN CARPARK

NETBALL/BASKETBALL COURTS

BITUMENCOURT

TEMPORARYBUILDING

TEMPORARYBUILDING

BUILDINGF

(RIVER) HTEMPORARY

BUILDINGBUILDING B

(HALL)

BUILDING D(McHATTON)

BUILDINGA

(PACIFIC)

BUILDING GBUILDING C

(HAVEN)TEMPORARYBUILDING

TEMPORARYBUILDING

COVERED PLAY AREA &PLAY EQUIPMENT WOOD

SHAVINGS

COVERED PLAYAREA

COVERED PLAYAREA

BITUMEN PLAY AREA

BITUMEN

BITUMEN

BITUMEN

STEPPED SYNTHETIC AREA

GRASSED PLAY AREA &PLAY EQUIPMENT

CONCRETE PATH

SYNTHETIC PLAYAREA & EQUIPMENT

PLAYEQUIPMENT

PAVINGSEATING

AREA

BITUMEN

SYNTHETICPLAY AREA

PLAYEQUIPMENT

PAVINGSEATING

AREATEMPORARY

BUILDING

CONCRETE PATH

CONCRETE PATH

COVEREDAREA

SUBSTATION

M C H A T T O N S T R E E T

B A Y R O A D

PA

CI

FI

C

HI

GH

WA

Y

PLAN1DEMOLITION SITE PLANSCALE: 1:500

No.Date

DescriptionBy Chk

LCI CONSULTANTS(AUSTRALIA) PTY/LTD

LEVEL 4, 73 WALKER STREET,NORTH SYDNEY, NSW, 2060

ABN: 92 124 107 973

Services Consultant

Project

Drawing Title

Status

Scale @

Project No.

Drawing No. Rev

North Sydney Public SchoolBay Rd, Waverton NSW

ELECTRICAL/COMMSSERVICESEXISTING SITE PLAN

210557

1:500

210557-SKE-02 P3

CONCEPT A3

P1 CONCEPT FOR COORDINATION 28.07.21 FY/RN/GM DDC

P2 SCHEMATIC DESIGN 13.08.21 FY/RN/GM DDC

EL

ELEL

EXISTINGELECTRICAL PIT 1

EL

ELELELELELELELELELELELELELEL


EL

EL

EL

EL

EL

EL

EL

EL

EL

EL

EL

EL

EXISTING AUSGRID KIOSK SUBSTATIONS79467 (600kVA) NON-FIRM RATING OF 920AMPS

SUPPLY OF 800A AVAILABLE TO NSPS

EXISTING MSB IS RATED TO 800ASPD SETTING TO BE INCREASED TO 800A

P1P2

P3

EL

EL

EL

EL

EL

EL

EL

EL

EXISTING MAIN SWITCHBOARD800A RATING (MANUFACTUREDMAY 2019)

DB-2

MDB

DB-HALL

DB-4

DB-3 & 3H

DB-C& CH

EL

EL

EL

ELDB-L

DB-3HB

D14187

D10493

D14419D14109LINKBOX1

LINKBOX2EL

EL

EL

EL EL

SWITCHBOARD

MAIN SWITCHBOARD

ELECTRICAL CONDUITS INGROUND

CABLE TRAY (IN BUILDING)

ELECTRICAL PIT

CABLE LINK BOXINGROUND

INDICATIVE LOCATIONS SHOWN - NOTTO BE SCALED. LOCATION OF EXISTINGEQUIPMENT, PIT/PIPE SUBJECT TODETAILED SITE SURVEY

TEL TEL TEL TEL TEL TEL TEL TEL

EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL

EXISTING CONSUMERMAINS 8 X 1C 300mm2XLPE/PVC

EXISTING 2 x 100mm 1 x 80mmELECTRICALCONDUITS

P3 SCHEMATIC DESIGN UPDATE 19.08.21 FY/RN/GM DDC




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A.2 Hydraulic Services Site Plan

GSPublisherVersion 1606.8.8.100

100

50

50 100 150mm @ A1

150m

m @

A1

SYDNEYLevel 3, 35 Spring StreetPO Box 1669Bondi Junction, NSW 2022

t. (02) 8383 5151e. [email protected]

www.fultontrotter.com.au

DIRECTORSGreg Isaac raia NSW 6855 QLD 2920Justine Ebzery raia QLD 3313John Ward raia VIC 18804 NSW 8371 QLD 3847Katerina Dracopoulos raia QLD 4529Mark Trotter fraia VIC 17691 NSW 4421 QLD 1870Paul Sekava raia NSW 7180 QLD 3108Paul Trotter fraia NSW 7177 QLD 2646Ryan Loveday raia QLD 4500

BRISBANESYDNEY

plot date: Monday, 16 August 2021, 10:11 AM file location: BIMcloud: SYDBIM23 - BIMcloud Basic for ARCHICAD 23/7068WA01 - North Sydney Public School Upgrade

REVISIONDRAWING NUMBER

PROJECT NUMBER CHECKEDDIRECTOR

PRO

JEC

TC

LIEN

T

SD-1002

Figured dimensions take precedence overscale dimensions. Contractors must verifyall dimensions on site before commencingany work or making shop drawings.

DR

AWIN

GAD

DR

ESS

BAY ROADWAVERTON, NSW

7068WA01

NORTH SYDNEY PUBLICSCHOOL

NSW DEPT OF EDUCATION(SCHOOLS INFRASTRUCTURE)

PROPOSED SITE PLAN

JW

Copyright

This drawing shows design features and elements of a design prepared byFulton Trotter Architects and is to be used only for work authorised inwriting by the designers. It cannot be copied directly or indirectly, in wholeor in part, nor shall it be used for any other building purposes. Unauthoriseduse will be considered an infringement of these rights.

PHAS

E SCHEMATIC DESIGN

E

REV. DESCRIPTION DATE INIT.

E

D

C

B

A

Draft SSDA Issue



REVISED FACADE ISSUE


13/08/2021

11/08/2021

09/08/2021

06/08/2021

02/08/2021

BN

JH

JH

BN

BN82.00

78.00 79.00

80.00

81.00

86.00

87.00

88.00

88.00

85.00

84.00

83.00

6000

1SD-1105

1SD-1105

EXISTING BINSTORAGE AREAS

EXISTING BINSTORAGE AREAS

PROPOSED LANDSCAPE WORKSSHOWN IN HATCHED AREA.REFER TO LANDSCAPE DRAWINGS.

PROPOSED LANDSCAPE WORKSSHOWN IN HATCHED AREA.REFER TO LANDSCAPEDRAWINGS.

PROPOSED BICYCLEPARKING FOR 55 BIKES.REFER TO LANDSCAPEDRAWINGS.

1SD-1104

1SD-1104

2SD-1104

2SD-1104

3SD-1104

3SD-1104

PEDESTRIANENTRY

BALCONY

CROSSINGPEDESTRIAN

BITUMEN CARPARK

NETBALL/BASKETBALL COURTS

BITUMENCOURT

BUILDINGF

(RIVER)

BUILDING D(McHATTON)

BUILDINGA

(PACIFIC)

BUILDING G

COVERED PLAYAREA

COVERED PLAYAREA

BITUMEN

BITUMEN

BITUMEN

SYNTHETIC PLAYAREA & EQUIPMENT

PLAYEQUIPMENT

PAVINGSEATING

AREA

BITUMEN

SYNTHETICPLAY AREA

PLAYEQUIPMENT

PAVINGSEATING

AREA

CONCRETE PATH

CONCRETE PATH

COVEREDAREA

SUBSTATION

8150

PROPOSED LANDSCAPE WORKSSHOWN IN HATCHED AREA.REFER TO LANDSCAPE DRAWINGS.

RAINWATER TANK

OSD LOCATION

M C H A T T O N S T R E E T

B A Y R O A D

PA

CI

FI

C

HI

GH

WA

Y

BUILDING I

LIFTBUILDING JSTAIR

STAI

R

STAIR

STAIRRAMPRAMP RAMP

BRIDGE

STAIR

BALCONY

COLA

0.000

0.000

PROPOSED SITE PLAN LEGEND

PROPOSED SPOT LEVEL

EXISTING SPOT LEVEL

EXISTING PAVING

PROPOSED PAVING

EXISTING LANDSCAPING

EXISTING BUILDINGS

PROPOSED BUILDINGS (SSDA)

EXISTING FENCING

PROPOSED FENCING

EXISTING TREES

PROPOSED TREES

PROPOSED LANDSCAPING

WORKS UNDER OTHER APPROVALS(CDC / EXEMPT DEVELOPMENT)

PROPOSED SITE CONTOURS (500MM)

ROOF LINE (ABOVE)

PLAN1PROPOSED SITE PLANSCALE: 1:500

DF

DUAL HEAD EXTERNAL FIRE HYDRANT

THERE IS AN EXISTING SYDNEY WATER WATERMAIN SIZED AT 500MM AND EASEMENT LOCATEDINSIDE THE SCHOOL. A SYDNEY WATERCOORDINATOR WILL NEED TO BE ENGAGED TOSUBMIT A SYDNEY WATER BUILDING PLANAPPROVAL (SPECIALIST ENGINEERINGASSESSMENT) TO INVESTIGATE IF THE PROPOSEDNEW BUILDINGS WILL IMPACT SYDNEY WATERASSETS OR PROPOSED INGROUND SERVICESRETICULATION NEAR OR OVER THE EASEMENT.

PROPOSED LOCATION OF THE FIRE HYDRANTBOOSTER ASSEMBLY SIZED AT 2.5M LONG X 1MDEEP

SITE SEWER BOUNDARY TRAP.REQUIRED CONFIRMATION OF THESIZE AND INVERT LEVEL OF SITESEWER SYSTEM TO RETICULATE NEWDRAINAGE FROM NEW BUILDINGS ANDPROPOSED AMENDMENTS TOEXISTING BUILDINGS. LCIRECOMMENDS A "DEMAND AND LOADSANALYSIS" BE CALCULATED FOR THEWHOLE SITE.

SITE SEWER BOUNDARY TRAP.REQUIRED CONFIRMATION OF THE SIZEAND INVERT LEVEL OF SITE SEWERSYSTEM TO RETICULATE NEWDRAINAGE FROM NEW BUILDINGS ANDPROPOSED AMENDMENTS TO EXISTINGBUILDINGS. LCI RECOMMENDS A"DEMAND AND LOADS ANALYSIS" BECALCULATED FOR THE WHOLE SITE.

SITE WATER METER IS SIZED AT 50MM. LCIRECOMMENDS A "DEMAND AND LOADS ANALYSIS"BE CALCULATED FOR THE WHOLE SITE TOCONFIRM IF THE 50MM SERVICE IS SIZEDSUFFICIENTLY TO SERVE THE WHOLE SITE & NEWBUILDINGS.

THE FIRE HYDRANT SYSTEM WILL REQUIRE A NEWWATER MAIN CONNECTION TO THE 200MM CICL.WE WILL REQUIRE CONFIRMATION BY A SYDNEYWATER PRESSURE AND FLOW STATEMENT TOVERIFY THE WATER MAIN CAPACITY TO SERVETHE FIRE SERVICES FOR THE SCHOOL (WILL THEFIRE HYDRANT SYSTEM REQUIRE PUMPS ORTANKS). LCI HAS APPLIED TO SYDNEY WATER FORA PRESSURE AND FLOW STATEMENT

CW CW CW CW

CW

200mm CICL 200mm CICL

FH

FH

CW

CW

FIRE HYDRANT SERVICE TO RETICULATETHROUGH THE NEW BUILDING AT HIGHLEVEL

FIRE HYDRANT SERVICE TO RETICULATEINGROUND ONCE IT LEAVES THE NEW BUILDING

FIRE HYDRANT SERVICE TORETICULATE INGROUND

PROPOSED CONNECT POINT FOR THEWATER POINT SIZED AT 40MM (1.57L/S)

100mm

100mm

SDSDSDSDSDSD

SDSDSDSDSDSD

Sewer Starting Point RL 82.77Slab - 0.25Pipe Work- 0.2=I.L 82.32

Base of the Boundary Trap RL 78.780Site Measurement - 0.78=I.L 78.78

160m at 1/60 Fall = 2.666m

I.L 82.32- 2.666= I.L 79.654

PROPOSED NEW GREASE ARRESTOR SIZED2000L TO SERVE THE REFURBISHMENT OFTHE CANTEEN. OUTLET OF THE GREASEARRESTOR IS TO CONNECT INTO THEEXISTING SEWER LINE

PROPOSED NEW RAINWATER TANK SIZED AT25,000L, OVERFLOW FROM THE TANK IS TOCONNECT INTO THE PROPOSED SITE OSD TANK

No.Date

DescriptionBy Chk

LCI CONSULTANTS(AUSTRALIA) PTY/LTD

LEVEL 4, 73 WALKER STREET,NORTH SYDNEY, NSW, 2060

ABN: 92 124 107 973

Services Consultant

Project

Drawing Title

Status

Scale @

Project No.

Drawing No. Rev

North Sydney Public SchoolBay Rd, Waverton NSW

HYDRAULIC SERVICES

SITE PLAN

210557

1:500

210557-SKH-02 P2

CONCEPT A3

P1 CONCEPT FOR COORDINATION 28.07.21 MB DDC

P2 SCHEMATIC DESIGN 18.08.21 MB DDC



REVISION P3 – 19/08/2021


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Documents

Utility Services Report