traffic management report for 32 garfield road east ......as2890.1 5.5m two- way the design is...

Job Number: 19NL045-T4 Date: 28th May 2020

Traffic Management Report for

32 Garfield Road East, Riverstone, NSW

Prepared by

LOKA CONSULTING ENGINEERS

Nermein Loka

BSC, ME, MIE (AUST), CPEng, NPER, RPEQ

Senior Civil Engineer

Accredited Certifier

Director

2

Table of Contents

1. Introduction ........................................................................................................................... 3

2. Proposed Development ......................................................................................................... 4

3. Off Street Car Parking Provision ............................................................................................ 4

3.1. Car parking .................................................................................................................... 4

4. Car Park and Driveway Layout .............................................................................................. 5

4.1. Driveway and Ramp Design ............................................................................................... 5

4.2. Dimensions of Parking Spaces .......................................................................................... 6

5. Traffic Generation .................................................................................................................. 8

6. Swept Path Analysis .............................................................................................................. 8

APPENDIX A ARCHITECTURAL PLAN .………………………………………………………..……...9

APPENDIX B SWEPT PATH ANALYSIS……………………………………………………..………..11

3

1. Introduction

Loka Consulting Engineers Pty Ltd has been engaged by Architex Ply. Ltd. to provide Traffic

Internal Management Report for the site at 32 Garfield Road East, Riverstone, NSW (refer to Figure

1-1 and Figure 1-2).

A Traffic Internal Management Report is required for the proposed development to identify the

impacts of the proposal on the local street network and mitigation measures required to ameliorate

any impacts. This includes:

• A description of the site and details of the development proposal;

• A review of the road network in the vicinity of the site, and traffic conditions on that road

network;

• A review of the geometric design features of the proposed car parking facilities for

compliance with the relevant codes and standards; and

• An assessment of the adequacy and suitability of the quantum of off-street car parking

provided on site.

Figure 1-1 The Subject Site (from SIX maps)

4

Figure 1-2 Site location (from Google maps)

2. Proposed Development

The proposed development will facilitate the construction of industrial development with a site area

of 674.44m2.

The development consists of 1 retail with common level with a primary function of a car park,

The proposed development is bounded by No 36 Garfield Road on the North, Garfield Road East on the East, 28 Garfield Road South and No 12 Castlereagh on the West.

3. Off Street Car Parking Provision

3.1. Car parking

According to the latest architectural plan, the development consists of 1 retail with area of 158.3

m2. Table 3-1 shows Off-street parking space rates according to Blacktown Development Control

Plan 2015.

5

Table 3-1 Off-street parking space rates

Use Measure

Minimum spaces required

Retail premises & business premises

200 sqm. or greater 1 space per 22 sq.m

GFA

Less than 200sq.m 1 space per 30 sq.m

GFA

Accordingly, the car parking spaces required for the proposed development is shown in Table 3-2.

Table 3-2 Minimum number of off-street parking spaces

Type No. of unit Rate total Total

Retail Premises 158.3 1/30 5.26 5

MINIMUM PARKING 5

There will be a sum of 5 car parking spaces in total; this include 1 disabled car parking spaces,

The design satisfies the parking requirement in accordance with Blacktown Development Control

Plan 2015.

Architectural plan of the proposed development has been prepared by Architex Pty Ltd and they

are attached in the Appendix A.

4. Car Park and Driveway Layout

4.1. Driveway and Ramp Design

The design of the driveway, internal roadways & ramps, car parking spaces comply with Australian

Standards, details are shown in the architectural plan. Indication gradients and dimension are

provided for long sections as shown in both ground floor architectural plan and basement floor

architectural plan. The Table 4-1 shows the architectural Plan complied with the Australian

Standard.

Table 4-1 Driveway Design Standard

FEATURE Australian Standard 2890.1:2004

Blacktown DCP 2015

Architectural Plan Compliancy

Driveway Width

3.0 to 5.5 for Category 1

6.0 to 9.0 for Category 2

According to AS2890.1

5.5m two- way

The design is complied with council DCP. and AS2890.1

Ramp Grades

1:20 (5%) for 1st 6m up to footpath OR 1:8 (12.5%) down to footpath.


The 1st 6.2m is 1:20 upward 7.1m ramp upward with grade 1:15


6

>20m 1:5 (20%) maximum <20m 1:4 (25%) max. Transition required if grade change in excess of 1:8 (12.5%)

14.0m flat with 0 grade 3.59m ramp downwards with grade 1:22.7

Ramp Widths

For one-way car movement 3.0m + 300mm kerb on each side For two-way car movement 5.5m + 300mm kerb on each side


5.5m with additional 300mm kerb on both sides


The ramp & driveway design is not complying with Australian Standard AS2890.1 (2004).

4.2. Dimensions of Parking Spaces

FEATURE Australian Standard 2890.1, 2890.6

Blacktown DCP 2015

Architectural Plan Compliancy

Retail spaces (visitor)

5.4m x 2.6m 5.2m x 2.7m (high turnover)

Min. 5.4m x 2.6m

The design is not complied with council DCP. However, it is complied with AS2890.1

Disabled spaces 5.4m x 2.4m with a shared zone of 5.4mx2.4m

5.5m x 3.2m Min 5.4m x 2.6m adjacent a 5.4m x 2.4m shared zone

The design is not complied with council DCP. However, it is complied with AS2890.1

Aisle Width 5.8m minimum 7.0m 6.60m

The design is not complied with council DCP. However, It is complied with AS2890.1

Blind Aisle 1.0m According to 2890.1

1000mm The design is complied with council DCP and AS2890.1

Head Clearance 2.2m normal parking 2.5m disabled

According to 2890.1 & 6

The parking spaces are not cover

The design is complied with council DCP. and AS2890.1 & 6.

As required in AS 2890.1:2004, a triangular area with 2.5m (face to driveway) by 2.0m (face to

street) will be kept clear of obstructions to visibility (referring to Figure 4-1).

7

Figure 4-1 AS 2890.1:2004 Requirement

In accordant to AS 2890.1:2004 requirements, sight triangle is hatched in red and shown in the

following Figure 4-2 and 4-3.

Figure 4-2 Sight Triangle for Western Driveway

Ensure any object within the sight triangle is max. 1.15m high or 50% transparent above 0.9m if

higher than 1.15m.

The design complies with sight triangle requirement.

8

5. Traffic Generation An indication of the traffic generation potential of the development proposal is provided in

accordance with Roads and Maritime Services (RMS) publication ‘Guide to Traffic Generating

Developments 2002’.

The RMS guidelines are based on extensive survey of a wide range of land uses and nominates.

The subject site is retail.

Retail

Identified as office and commercial

Rates. Daily vehicle trips = 10 per 100m2 GFA

Evening peak hour vehicle trips = 2 per 100m2 GFA

For the subject site, there are 158.3 m2 of commercial area. Therefore, there is a traffic generation

potential of approximately 4 vehicles per hour during peak periods.

Existing is currently vacant with no traffic generation.

The future trips should be discounted by the existing trips, which is shown in table 5-1

Traffic Generation Potential Weekday peak hour vehicle trips Future 4

Existing 0 Net +4

Table 5-2 Project net Increase in peak hour traffic generation potential

According to the table above, there will be net increase of 4 peak hour vehicle trips in traffic

generation potential for the proposed development.

6. Swept Path Analysis

To ensure all vehicles enter and exit the site in a forward direction, swept path analysis have been

conducted (See Appendix B).

It is our opinion that the proposed driveway and basement is compiled with Australia Standard.

LOKA CONSULTING ENGINEERS PTY LTD

APPENDIX A

Architectural Plan

parapet RL 24.35

single storeybrick shopmetal roof

"tattoo studio"FL 19.88

awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

4

DP135217


"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41

49° 0

'

13.41

229°

0'

20.0

20.0

20.5

20.520.5

20.5

RL 20.46 (A.H.D.)BENCHMARK NAIL IN KERB

kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.66

20.50

20.43

20.24

section a

Elevation #4

Elevation #1

Elevation #3

Elevation #2

section a

section b section b

L.D.P.

Riverstone.32 Garfield Road East,

Pierre Coppini

Proposed ShopDevelopment Application

Ryleton pty ltd t/as Architexabn 32 003 315 142

Level 3, 7K Parkes StreetParramatta NSW 2150

[email protected]

TM : 0418 402 919

architex

www.architex.com.au

2427B

1:100 @ A1

DEVE

LOPM

ENT

APPL

ICAT

ION

: 02 9633 5888

Nominated Architect: Robert Del PizzoNSW Reg No. 3972

True northpoint

Notes:

Do not scale, check and verify all dimensionsbefore commencing new work,ground levels may vary due to site conditions.

0 5 m1 2

Project

Project address

Client

Title

ScaleDrawn

Job No. Issue

Issue description Date

11-02-19Development ApplicationA

Checked

Drawing No.

05-03-20B Amendments to Address Council Issues

03

Ground Floor

Ground Floor Level

Legend

Structural Floor Level

Finished Reduced Level

RL XX.XXx RLXX.XX

1:8Ramp Up Gradient

Legend

Stormwater Details + Site Levels:Refer to Hydraulic Eng. Drawings

Landscape Details:Refer to Landscape Drawings

Note:

The internal driveway ramp widths, circulation aisles

and vehicle turning areas shall be designed and

constructed in accordance with AS2890.1 for two-way

vehicle movements.

GA

RF

IE

LD

R

OA

D E

AS

T

6200

158.3 sqmretail 1

RL 20.78

s b

bollard

sharedzone

1 4

turning bayparking2.6 x 5.4

2400

300

5500

300

x EL20.61

RL20.45 x

x

EL20.75 x

x RL20.65

Existing Level

x ELXX.XX

Carparking Legend

Carspace

2.6m

5.4m

Accessable Carspace

5.4m

2.4m

2.4m

sharedzone

Note:All parking spaces are a minimum of 2.4min width by 5.5m in length. Spaces increaseto 2.7m in width where adjacent to a wall oran obstruction. Spaces increase to 3.0mwhere adjacent to walls on both sides.

accordance with AS2890.1 for two-wayshall be designed and constructed incirculation aisles and vehicle turning areasThe internal driveway ramp widths,Note:

accordance with AS2890.6 and adaptableAll disabled visitors carparking inNote:

residents parking in accordance withresidents parking in accordance withAS4299

(in accordance with AS2890.1)

vehicle movements.

garden

6600

2600

1050

EXIT

EXIT

x RL19.95driveway

selected roller shutter

EL20.71

wc

line of awning over 53

26002550260026002600

Level

RL20.60 x

x RL20.00

W2

W1

R1rwt

T.O.K. RL20.60x

x RL20.30

RL20.45 x

x RL20.45 T.O.K. RL20.60x

dpdp

6000

6860

24690

x RL20.75

x RL20.31

RL20.78 x

dp

x IL19.92IL20.14 x

x RL20.78

x RL20.65IL20.04 x

IL20.16 x

1:20 1:15 1:27.7

LOKA CONSULTING ENGINEERS PTY LTD

APPENDIX B

Swept Path Analysis

parapet RL 24.35



awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

4

DP135217


"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41 49° 0'

13.41 229° 0'

20.5


kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.66

20.50

20.43

20.24

parapet RL 24.35



awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

4

DP135217


"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41 49° 0'

13.41 229° 0'

20.5


kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.50

20.43

20.24

SCALE: 1:100

SWEPT PATH ANALYSIS VEHICLE EXIT 1

NERMEIN LOKA

COPYRIGHT: THIS DESIGN AND PLANS ARE NOT TO BE USED OR REPRODUCED WHOLLY OR

IN PART WITHOUT WRITTEN PERMISSION OF LOKA CONSULTING ENGINEERS PTY LTD.

[email protected]

LOKAC O N S U L T I N G

E N G I N E E R S PTY LTD

THIS DRAWING IS THE

PROPERTY OF LOKA

CONSULTING ENGINEERS

AND MUST NOT BE

RETAINED, COPIED OR USED

WITHOUT THE WRITTEN

CONSENT OF THE COMPANY

C

Copyright

Loka

Consulting

Engineers

as date of

issue

32 GARFIELD ROAD EAST, RIVERSTONE, NSW

SCALE: 1:100

SWEPT PATH ANALYSIS VEHICLE ENTRY 1

A N.L.FOR D.A. APPROVAL

A.E.10-04-19

T01 D

SWEPT PATH ANALYSIS

VEHICLE B85 ENTRY & EXIT 1

B N.L.FOR D.A. APPROVAL

A.E.29-04-19

c N.L.FOR D.A. APPROVAL

A.E.08-05-19

D N.L.FOR D.A. APPROVAL

A.E.

08-05-19

parapet RL 24.35



awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

4

DP135217


"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41 49° 0'

13.41 229° 0'

20.5


kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.66

20.50

20.43

20.24

parapet RL 24.35



awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

4

DP135217


"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41 49° 0'

13.41 229° 0'

20.5


kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.50

20.43

20.24

SCALE: 1:100

SWEPT PATH ANALYSIS VEHICLE EXIT 2

NERMEIN LOKA



[email protected]



THIS DRAWING IS THE

PROPERTY OF LOKA


AND MUST NOT BE


WITHOUT THE WRITTEN


C

Copyright

Loka

Consulting

Engineers

as date of

issue


SWEPT PATH ANALYSIS

VEHICLE B85 ENTRY & EXIT 2

SCALE: 1:100

SWEPT PATH ANALYSIS VEHICLE ENTRY 2

T02 D


A.E.10-04-19


A.E.

29-04-19


A.E.08-05-19


A.E.08-05-19

parapet RL 24.35



awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

4

DP135217


"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41 49° 0'

13.41 229° 0'

20.5


kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.66

20.50

20.43

20.24

parapet RL 24.35



awning

roof RL 23.30 100

DP632409

101

DP632409

10

DP1678

DP135217metal roof"bws"FL 20.97

parapet RL 26.35 50.29 139° 0'

50.29 319° 0'

13.41 49° 0'

13.41 229° 0'

20.5


kerb

kerb

sign

sign

vc

top of

kerb

and g

utter

newvc

existing

outletinspection

outletinspection

drain

19.75

19.95

20.50

20.43

20.24

NERMEIN LOKA



[email protected]



THIS DRAWING IS THE

PROPERTY OF LOKA


AND MUST NOT BE


WITHOUT THE WRITTEN


C

Copyright

Loka

Consulting

Engineers

as date of

issue


SWEPT PATH ANALYSIS

SCALE: 1:100

SWEPT PATH ANALYSIS VEHICLE ENTRY & EXIT

WHILE ALL PARKING SPACES ARE OCCUPIED

T03 C


A.E.10-04-19


A.E.

29-04-19


A.E.08-05-19


A.E.08-05-19

SCALE: 1:100

SWEPT PATH ANALYSIS B99 PASSING B85 AT

THE ENTRY

traffic management report for 32 garfield road east ......as2890.1 5.5m two- way the design is...

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