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MEMORANDUM

As requested, GTA Consultants has had an opportunity to undertake preliminary design works for

Hardys Road, Clyde North in response to the development of DFC land located on the north-east

corner of the Pound Road / Hardys Road intersection.

The following memorandum sets out a short response to the works completed.

Intersection of Berwick Cranbourne Road / Hardys Road / Linsell Boulevard (interim)

The attached drawing 13M1241100-01P2 shows an interim roundabout treatment for this

intersection. The roundabout control is typical of interim treatments within the vicinity of the site

and confirmed by VicRoads. The existing Berwick Cranbourne Road / Linsell Boulevard

intersection is at capacity and to be removed by others following the realignment of Linsell

Boulevard to the south.

The design shown considers the ultimate title boundary constraints on all four corners and the

limitations associated with the interim setbacks on the existing lots (approximately 10) on the

north-east corner.

The design shows the ultimate northern carriageway forming the interim east-west alignment of

Hardys Road (one lane in each direction) and localised flaring at the roundabout to provide two

circulation lanes. Hardys Road is proposed to be a 34m wide road (two-way, 4 lane road) in its

ultimate form.

Version 2 of the plan is shown in the attached drawing 13M1241100-02 P1 which considers the

duplication of Linsell Boulevard (west of Berwick Cranbourne Road).

In both these scenarios, no additional land is required beyond the available road reserve. It is

noted that these designs are based on the absolute minimum guidelines given the interim nature.

Indeed, although specific desirable guidelines have not been achieved in all instances, the

principle and intent surrounding these guidelines are generally met which include traffic lane

widths, merge and diverge tapers.

Subsequently, GTA has also undertaken a roundabout design at this intersection to the desirable

minimum guidelines, however it requires encroachment in to land on the northeast and southeast

corners. As per the above, the design achieves the desirable standards for traffic lane widths,

TO: GREG BURSILL (DENNIS FAMILY CORPORATION)

FROM: PETER MALINAS/ANTHONY DELLISOLA (GTA CONSULTANTS)

DATE: 6 MAY 2013

OUR REF: 13M1241100

PAGE 1 OF 8

RE: HARDYS ROAD, CLYDE NORTH

REVIEW OF TRAFFIC DESIGN ELEMENTS OF EXTERNAL INTERSECTIONS

GTA

Me

mo

20

12

130506memo.docx 2/2

merge and diverge tapers and additionally the central island size and circulating carriageway

width. This design is shown in the attached drawing 13M1241100-SK01-01 P4.

Intersection of Hardys Road / Pound Road (ultimate)

The attached drawing 13M1241100-03 P2 shows the intersection alignment and geometry

required to facilitate the ultimate Hardys Road / Pound Road intersection. Pound Road is to

function as a two-way, 6 lane arterial road with Hardys Road (west of Pound Road) functioning as

a two-way, four lane arterial road. To the east of Pound Road, Hardys Road provides direct

access to the DFC site and is downgraded to a two-way, two lane road with flaring at the

intersection to accommodate turning lanes / slip lanes. The provision for double right turn lanes is

shown on the north approach (from north to west) with the potential to increase the single right

turn to double right turn on the west approach and south approach.

A review of the horizontal alignment of Pound Road at this location indicates a minimum radius of

406m (western kerb/northbound carriageway). Austroads Guide to Road Design Part 3 :

Geometric Design, Figure 7.7 indicates that for a design speed of 80km/hr curves of between

300m and 400m are acceptable based on superelevations of between 4% and 3% respectively.

On this basis, the current alignment as conceptually shown is satisfactory.

Intersection of Hardys Road / Pound Road (unmade)

The intersection of Hardys Road / Pound Road has been reviewed based on the scenario of

Hardys Road being constructed while Pound Road remains an unmade road to provide direct

access to the DFC site. In this scenario, it is recommended that Hardys Road be prioritised over

Pound Road as shown in the attached drawing 13M1241100-04 P2. Pound Road is staggered to

suit the road reservation and alignment. No turn lanes are required given the limited traffic

volumes anticipated along Pound Road in the initial scenario.

Intersection of Hardys Road / Pound Road (roundabout)

The intersection of Hardys Road / Pound Road has also been reviewed based on the scenario of

both Hardys Road and Pound Road are constructed, allowing direct access to The DFC site via a

roundabout control as shown in drawing 13M1241100-05 P2. This roundabout has been designed

with one circulating lane and caters for all vehicles up to and including 19m Semi-trailers.

Due to the available road reserve, the roundabout has been designed in accordance with

desirable minimum guidelines based on a proposed approach speed of 70km/h.

GENERAL NOTES

Hor.

Ver.

DESIGN CHECK

CHK. APP.

DESIGNED

BY

DRAFTING CHECK

APPROVED BY DATE APPROVED FOR INITIAL ISSUE

CAD FILE NO.SCALE

13M1241100-01P2.dgn

DRAWN

DRAWING NO. ISSUE

CLIENT

ISSUE DATE DESCRIPTION

AMENDMENTS

PL

OTTE

D B

Y :

Anthony

Dell’Isola

ON

6/05/2013

AT

2:2

7:3

2 P

M

GTA onsultantscwww.gta.com.au

Townsville 07 4722 2765

Gold Coast 07 5510 4814

Adelaide 08 8334 3600

Canberra 02 6243 9400

Brisbane 07 3113 5000

Sydney 02 8448 1800

Melbourne 03 9851 9600

RD

BE

RWIC

K -

CR

AN

BO

UR

NE

Drainage10.00Easement

Easement

Ease

ment

P1 INITIAL ISSUE0

BERWICK - CRANBOURNE ROAD,

CONCEPT LAYOUT

BEWARE OF UNDERGROUND SERVICES

GIVEN THAT ALL EXISTING SERVICES ARE SHOWN.

SHOULD BE PROVEN ON SITE. NO GUARANTEE IS

APPROXIMATE ONLY AND THEIR EXACT POSITION

THE LOCATIONS OF UNDERGROUND SERVICES ARE

WARNING

MELWAY REF.

A3

PRELIMINARY PLAN

WITHOUT NOTIFICATION

ONLY SUBJECT TO CHANGE

FOR DISCUSSION PURPOSES

7.11.12 A.Y. A.D. P.J.M.

A.YIANNOUDES

A.YIANNOUDES

7 NOVEMBER ’12

1:2000 13M1241100-01

CLYDE NORTH

INTERIM ROUNDABOUT DESIGN

LINSELL BOULEVARD AND HARDYS ROAD

HARDYS ROAD

134/K3

BOULEVARDLINSELL

RO

AD

CR

AN

BO

UR

NE

-B

ER

WIC

K

20 40

LOCAL ROAD - HARDYS ROAD - SPEED ZONE 50KM/H

LOCAL ROAD - LINSELL BOULEVARD - SPEED ZONE 70KM/H

4. DECLARED MAIN ROAD - BERWICK - CRANBOURNE ROAD - SPEED ZONE 80KM/H

SERVICES SHOULD BE VERIFIED ON SITE.

PRIOR TO COMMENCEMENT OF CONSTRUCTION, THE EXISTING CONDITIONS INCLUDING UNDERGROUND

CONDITIONS BASE ON WHICH THE SETOUT DETAIL IS BASED.

3. GTA CONSULTANTS DOES NOT TAKE ANY RESPONSIBILITY FOR THE ACCURACY OF THE EXISTING

2. BASE INFORMATION OBTAINED FROM BEVERIDGE WILLIAMS.

1. ALL DIMENSIONS AND RADII ARE IN METRES AND ARE TO THE FACE OF KERB AND CHANNEL.

ROAD RESERVE BOUNDARY

EXISTING INTERIM


PROPOSED ULTIMATE


PROPOSED ULTIMATE

DESIGN TO MATCH INTO EXISTING

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

TO BE REMOVED

EXISTING ROUNDABOUT

ULTIMATE DESIGN)

(NORTHERN CARRIAGEWAY OF

INTERIM LINSELL BOULEVARD ALIGNMENT

ULTIMATE INTERSECTION DESIGN (BY OTHERS)

RESIDENTIAL VACANT

VACANT

RESIDENTIAL

RESIDENTIAL

P2

9.11.12 A.D. P.J.M.A.Y.P2 ADDED CROSS-SECTION, MINOR AMENDMENTS

BY OTHERS

ALIGNMENT TO BE REMOVED

EXISTING LINSELL BOULEVARD

SECTION A

A

-

ULTIMATE DESIGN)


INTERIM HARDYS ROAD ALIGNMENT

4.02.03.53.56.03.53.52.06.0

INTO EXISTING

DESIGN TO MATCH

34.0m ULTIMATE CROSS-SECTION

19.2m INTERIM CROSS-SECTION

4.24.54.56.0

19.2m EXISTING CROSS-SECTION

5.853.753.755.85

3.0

SHARED PATH

1.02.0

DENNIS FAMILY CORPORATION

GENERAL NOTES

Hor.

Ver.

DESIGN CHECK

CHK. APP.

DESIGNED

BY

DRAFTING CHECK


CAD FILE NO.SCALE

13M1241100-02P1.dgn

DRAWN

DRAWING NO. ISSUE

CLIENT


AMENDMENTS

PL

OTTE

D B

Y :

Anthony

Dell’Isola

ON

6/05/2013

AT

2:3

1:00 P

M



Gold Coast 07 5510 4814

Adelaide 08 8334 3600

Canberra 02 6243 9400

Brisbane 07 3113 5000

Sydney 02 8448 1800


RD

BE

RWIC

K -

CR

AN

BO

UR

NE

Drainage10.00Easement

Easement

Ease

ment

P1 INITIAL ISSUE0

BERWICK - CRANBOURNE ROAD,

CONCEPT LAYOUT






WARNING

MELWAY REF.

A3

PRELIMINARY PLAN




9.11.12 A.Y. A.D. P.J.M.

A.YIANNOUDES

A.YIANNOUDES

9 NOVEMBER ’12

1:2000 13M1241100-02

INTERIM ROUNDABOUT DESIGN

HARDYS ROAD

134/K3

BOULEVARDLINSELL

RO

AD

CR

AN

BO

UR

NE

-B

ER

WIC

K

20 40


LOCAL ROAD - LINSELL BOULEVARD - SPEED ZONE 70KM/H

4. DECLARED MAIN ROAD - BERWICK - CRANBOURNE ROAD - SPEED ZONE 80KM/H








EXISTING INTERIM


PROPOSED ULTIMATE


PROPOSED ULTIMATE

DESIGN TO MATCH INTO EXISTING

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

TO BE REMOVED

EXISTING ROUNDABOUT

ULTIMATE INTERSECTION DESIGN (BY OTHERS)

ULTIMATE DESIGN)


INTERIM LINSELL HARDYS ROAD ALIGNMENT

RESIDENTIAL VACANT

VACANT

RESIDENTIAL

RESIDENTIAL

P1

BY OTHERS

ALIGNMENT TO BE REMOVED

EXISTING LINSELL BOULEVARD

A

-

SECTION A

4.02.03.53.56.03.53.52.06.0

34.0m ULTIMATE CROSS-SECTION

19.2m INTERIM CROSS-SECTION

4.24.54.56.0

19.2m EXISTING CROSS-SECTION

5.853.753.755.85

INTO EXISTING

DESIGN TO MATCH

3.0 1.02.0

SHARED PATH


AND HARDYS ROAD,CLYDE NORTH

LINSELL BOULEVARD (DUPLICATED)

GENERAL NOTES

Hor.

Ver.

DESIGN CHECK

CHK. APP.

DESIGNED

BY

DRAFTING CHECK


CAD FILE NO.SCALE

$FILE$

DRAWN

DRAWING NO. ISSUE

CLIENT


AMENDMENTS

PL

OTTE

D B

Y :

$USER

NA

ME$

ON

$D

ATE$

AT

$TIM

E$



Gold Coast 07 5510 4814

Adelaide 08 8334 3600

Canberra 02 6243 9400

Brisbane 07 3113 5000

Sydney 02 8448 1800


P1 INITIAL ISSUEA3

0 MELWAY REF.

PRELIMINARY PLAN









WARNING

A.D. P.J.M.

134/K3

CONCEPT LAYOUT

10 20

1:1000 13M1241100-03

R. CARBARNS

R. CARBARNS

13 NOVEMBER ’12

3.5

3.5

3.5

6.0

3.5

3.5

2.0

2.0

3.53.5

3.5

4.5

3.5

4.5

3.5

3.5

11.9

PO

UN

D

RO

AD

HARDYS

ROAD


4. DECLARED MAIN ROAD - POUND ROAD - SPEED ZONE 80KM/H







13.11.12 R.C.

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

BOUNDARY

ROAD RESERVE

PROPOSED ULTIMATE

5.0

4.9

5.0

4.5

3.53.5

3.53.53.53.54.5

3.5

2.5

ULTIMATE INTERSECTION DESIGN

POUND ROAD / HARDYS ROAD

TURN LANE

ADDITIONAL RIGHT

POTENTIAL FUTURE

FROM POUND ROAD

TWO RIGHT TURN LANES

WIDENING TO ACCOMMODATE

POTENTIAL FUTURE

3.5

3.5

5.6

4.5

1.7

1.7

3.5

P2

P1 26.04.13 R.C. A.D. P.J.M.HARDYS ROAD EAST REALIGNED

4.9

5.0

5.0


CLYDE NORTH

GENERAL NOTES

Hor.

Ver.

DESIGN CHECK

CHK. APP.

DESIGNED

BY

DRAFTING CHECK


CAD FILE NO.SCALE

$FILE$

DRAWN

DRAWING NO. ISSUE

CLIENT


AMENDMENTS

PL

OTTE

D B

Y :

$USER

NA

ME$

ON

$D

ATE$

AT

$TIM

E$



Gold Coast 07 5510 4814

Adelaide 08 8334 3600

Canberra 02 6243 9400

Brisbane 07 3113 5000

Sydney 02 8448 1800


4.5

4.5

4.35

4.35

ROAD

HARDYS

FROM PROPOSED INTERSECTION

FOR NOMINAL LENGTH OF 10m

PROVIDE FULL DEPTH PAVEMENT

FROM PROPOSED INTERSECTION

FOR NOMINAL LENGTH OF 10m

PROVIDE FULL DEPTH PAVEMENT

ULTIMATE ROAD RESERVE BOUNDARY


RESERVE BOUNDARY

ULTIMATE ROAD

6.06.0

PO

UN

D

RO

AD

BE DETERMINED

INTERSECTION TO

FINAL LOCATION OF

P1 INITIAL ISSUE







A.YIANNOUDES

A.YIANNOUDES

1:500

0 5 10

INTERIM INTERSECTION DESIGN

CLYDE NORTH

135/H4 13M1241100-04






WARNING

MELWAY REF.

A3

PRELIMINARY PLAN




P2

PO

UN

D

RO

AD

5.755.75

12.11.12 A.Y. A.D. P.M.

24.04.13 P.M.A.D.A.Y.P2 INTERSECTION DESIGN ALTERED TO STAGGERED POUND ROAD APPROACH

POUND ROAD/HARDYS ROAD

CONCEPT LAYOUT


GENERAL NOTES

Hor.

DESIGN CHECK

CHK. APP.

DESIGNED

BY

DRAFTING CHECK


CAD FILE NO.SCALE

13M1241100-05P2.dgn

DRAWN

DRAWING NO. ISSUE

CLIENT


AMENDMENTS

PL

OTTE

D B

Y :

Erynne Sanstoupet

ON

5/6/2013

AT

2:5

9:0

0 P

M



Gold Coast 07 5510 4814

Adelaide 08 8334 3600

Canberra 02 6243 9400

Brisbane 07 3113 5000

Sydney 02 8448 1800


PO

UN

D

ROAD

HARDYS



RESERVE BOUNDARY

ULTIMATE ROAD

VACANT

VACANT

PROPOSED RESIDENTIAL

PROPOSED RESIDENTIAL

RO

AD

P1 24.04.13 INITIAL ISSUE A.M.D. P.D. P.M.






1. ALL DIMENSIONS AND RADII ARE IN METRES AND ARE TO THE FACE OF KERB AND CHANNEL.A.DELL’ISOLA

A.DELL’ISOLA

0

INTERIM INTERSECTION DESIGN

CLYDE NORTH

CONCEPT LAYOUT - INTERIM ROUNDABOUT

135/H4 13M1241100-05






WARNING

MELWAY REF.

A3

PRELIMINARY PLAN




P2

5.0

18.0R6.7

5.0

5.0

5.0

5.0

5.0

5.0

5.0

P.M.06.05.13P2 AMEND TO SINGLE LANE ROUNDABOUT A.M.D.E.S.10 20

1:1000


POUND ROAD/HARDYS ROAD

6 MAY ’13

7.0

9.0

9.0

9.0

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