Typical Gabion Wall at Location

M A

0 0 : 6 5 : 1 1 9 1 0 2 / 5 0 / 5 1 n g d . S C 9 G \ D T S _ W B d e c r o f n i e R _ 9 G \ l a c i n h c e t o e G MAIN ROAD No \ s t c e j o r

NAME OF THE ROAD NAME OF THE COUNCIL P _ t n e r r u C \ e g d

i r B \ : K GEOTECHNICAL STANDARD DRAWINGS

TYPICAL GABION WALL AT LOCATION

Y L N O E L P M A X E

APPROVED FOR USE PREPARED BY: LOCALITY PLAN RETAINING WALL SITE S HENWOOD GEOTECHNICAL ENGINEERING SECTION DIRECTOR PAVEMENT AND 99 PHILLIP STREET PARRAMATTA NSW 2150 GEOTECHNICAL ENGINEER PHONE (02) 8837-0246 FACSIMILE (02) 8837-0059 THE CONSTRUCTION SITE IS APPROXIMATELY SIGNED S HENWOOD DATE 15/05/2019 REGISTRATION No OF PLANS SHEET No ??? km BY ROAD FROM SYDNEY RECOMMENDED FOR ACCEPTANCE

S YUEN DS2016/001419 1 SENIOR GEOTECHNICAL ENGINEER FILE No DATE ISSUE No OF SHEETS

S YUEN 15/05/2019 CAD No G9CS.dgn SIGNED DATE GEO5065 15/05/2019 REV - 1 5

1 0 : 6 5 :

REVISION REGISTER 1

NOTES FOR USE OF THESE DRAWINGS 1 9 1 0 2 ED/REV DATE SHEET AMENDMENT DESCRIPTION AUTHORISED 1. THIS STANDARD DRAWING SHALL NOT BE USED FOR THE CASE WHERE / 5 0 /

TRAFFIC LIVE LOADS (NOT REFER TO SHORT TERM MAINTAINANCE) ARE 5 * 1 1/1 15/05/2019 ALL Initial issue PEP&G DIRECTLY ABOVE THE WALL AND WALL SHALL BE LOCATED OUTSIDE n g d . THE ACTIVE BEARING PRESSURE INFLUENCE ZONE FROM LIVE TRAFFIC. I R R

2. THIS IS A STANDARD DRAWING. IT IS THE USERS RESPONSIBILITY TO 9 G \ D

ASSESS THE DRAWING AND ENSURE ITS APPLICABILITY TO THE SITE. T S 3. THIS DESIGN SET IS LIMITED TO WALL HEIGHTS ¤ 3500mm (REFER TO _ W B d

TABLE 2, SHEET 5). FOR WALL HEIGHTS BEYOND 3500mm A SEPARATE e c r o f

DESIGN MUST BE DEVELOPED BY A SUITABLY QUALIFIED DESIGNER. n i e R

4. THIS DESIGN IS LIMITED TO 2H:1V SLOPING GROUND. _ 9 G \ 5. THE DESIGNER MUST TAKE INTO CONSIDERATION SAFE ACCESS FOR l a c i

MAINTENANCE INSPECTION OF THE WALL AND CLEANING OF THE DISH n h c e t

DRAIN AND OVERALL ACCESS BY THE PUBLIC TO THE TOP OF THE WALL. o e G \

A RISK ASSESSMENT MUST BE CONSIDERED IN THE DESIGN PRECEDURE s t c e j

AND DOCUMENTED IN THE DESIGN REPORT. SAFTY ELEMENTS DETAILED o r P _ IN THE REPORT MUST BE INCLUDED ON THE DESIGN DRAWINGS WITH t n e r r

APPROPRIATE NOTES. u C \

(THIS NOTE TO BE REMOVED FOR 'AS CONSTRUCTION DRAWINGS). e g d i r

6. THESE DRAWINGS MUST BE READ IN CONJUNCTION WITH OTHER DRAWINGS. B \ : K 7. THESE GABION WALL DRAWING ARE TO BE USED ON DOWNSLOPE ONLY.

WHERE THEY ARE TO BE USED ON THE UPSLOPE SECTIONS AND ARE * PRINCIPAL ENGINEER, PAVEMENTS AND GEOTECHNICAL EXPOSED TO TRAFFIC IMPACTS, APPROPRIATE IMPACT BARRIERS ARE

TO BE PROVIDED.

8. THE GABION WALL MUST BE DESIGNED AND USED IN AREA NOT

ACCESSIBLE BY PUBLIC

SHEET INDEX

DRAWING CONTENT SHEET No

COVER SHEET 1

REVISION REGISTER SHEET INDEX AND NOTES 2

GENERAL NOTES 3

GENERAL ARRANGEMENT 4

TYPICAL WALL CONFIGURATIONS 5

PREPARED BY:GEOTECHNICAL ENGINEERING SECTION, ISSUE STATUS: FOR USE A1 ORIGINAL REGISTRATION No OF PLANS SHEET No ENGINEERING TECHNOLOGY, NETWORK MANAGEMENT COORDINATE SYSTEM: MGA ZONE 56 HEIGHT DATUM: A.H.D. GEOTECHNICAL STANDARD DRAWINGS

PREPARED CHECKED DS2016/001419 2 DESIGN W LIEW B XIAO TYPICAL GABION WALL

DRAWING W LI W LIEW FILE No DATE ISSUE No OF SHEETS

MANAGER REVISION REGISTER SHEET INDEX AND NOTES ISSUE DATE AMENDMENT DESCRIPTION PREP CHCK AUTH GEOTECHNICAL ENGINEER B XIAO GEO5065 15/05/2019 REV - 1 5

1 0 : 6 5 : 1 1 9 1 0 2 / 5 0 /

GENERAL DESIGN CRITERIA UTILITY DISCLAIMER 5 1

1. ALL DIMENSIONS ARE IN MILLIMETERS UNLESS SHOWN OTHERWISE. n

15. FOR EARTHQUAKE ACCELERATION CO-EFFICIENT = REFER TO AS 5100.2 AND g d

35. PRIOR TO THE COMMENCEMENT OF ROAD WORKS THE RELEVANT UTILITY . 2. REFER TO GEOTECHNICAL FACTUAL REPORT AND OR GEOTECHNICAL AS 1170.4. FOR SPECTRAL SHAPE FACTOR = REFER TO AS 1170.4. N G

PLANS MUST BE OBTAINED BY DIALLING PH 1100 OR FAX 1300 652 077, 9

INTERPRETIVE REPORT FOR BOREHOLE (BH) AND SUBSURFACE INFORMATION. G 16. SURCHARGE LOADING IS 5 kPa (FOR NON-TRAFFIC). \

DIAL BEFORE YOU DIG. CAUTION, MUST BE EXCERCISED WHEN WORKING D 3. ROAD SIDE STORMWATER DRAINAGE TO BE DESIGNED BY OTHERS. T 17. SURCHARGE LOADING IS 20kPa FOR TRAFFIC LOADING. S IN THE VACINITY OF ALL UTILITY SERVICES. _ 4. ALL SUBSURFACE DRAINAGE SHALL BE PROPERLY DISCHARGED TO W

18. NOT USED. B d e

THE NEARBY PIT/DRAINAGE SYSTEM. c 19. NOT USED. r o f n i GABION NOTES ROADS AND MARITIME SPECIFICATIONS e R _

CONSTRUCTION SEQUENCE 9 G

R44 EARTHWORKS. \ l a c 5. THE GABION MUST BE IN ACCORDANCE WITH RMS QA SPECIFICATION R55. i 20. ANY UTILITIES WITHIN THE VICINITY MUST BE RELOCATED PRIOR TO B30 EXCAVATION AND BACKFILL FOR BRIDGEWORKS. n h c e 6. GEOTEXTILES MUST BE IN ACCORDANCE WITH RMS QA SPECIFICATION R63. EXCAVATION. R63 GEOTEXTILES. t o e

7. A NON WOVEN GEOTEXTILE SHALL BE INCORPORATED AT THE REAR FACE OF G 21. EXCAVATE DOWN TO THE GABION WALL FOUNDATION LEVEL. 3580 AGGREGATE FILTER MATERIALS FOR SUB-SURFACE DRAINAGE. \ s t c

THE GABION UNITS. e ANY TEMPORARY EXCAVATION PROFILE STABILITY TO BE 3552 SUB-SURFACE DRAINAGE PIPE (CORRUGATED PERFORATED j o r

8. GABION BASKETS MUST BE GALVANISED AND FULLY LACED TO BOTH UPPER P ASSESSED BY SUITABLY QUALIFIED GEOTECHNICAL ENGINEER. AND NON-PERFORATED PLASTIC). _ t n e

AND LOWER NEIGHBOURING BASKETS. r 22. PLACE 50mm OF MASS CONCRETE. R55 ROCK FILLED GABIONS AND MATTRESS. r u C 9. GABION MUST BE DIVIDED INTO CELL OF LENGTH NOT GREATER THAN 2m. \

23. INSTALL THE FIRST LAYER OF GABION ON THE FOUNDATION. R53 CONCRETE (FOR GENERAL USE), MORTAR & GROUT. e g d i 10. THE FRONT FACE AND ALL OTHER EXPOSED FACES IN GABION SHALL BE HAND 24. INSTALL THE GEOTEXTILE AND DRAINAGE LAYER. r B \ :

PACKED WITH ROCKS SO AS TO PRODUCE A SMOOTH FINISH. 25. PLACE THE BACKFILL AND COMPACT TO MEET THE REQUIREMENT OF K

11. NOT USED. SPECIFICATION R44.

26. REPEAT STEPS 25 AND 26 UP TO THE TOP LAYER.

FOUNDATION NOTES 27. NOT USED.

12. THE MINIMUM ALLOWABLE BEARING PRESSURE OF FOUNDATION IS 150 KPa. SOIL MATERIAL 13. UNSUITABLE MATERIALS BELOW THE FOUNDATION LEVEL OF THE GABION WALL

MUST BE REMOVED AND REPLACED WITH SELECT FILL. FOUNDATION MATERIALS 28. SOIL BEHIND SELECT FILL AND FOUNDATION MATERIAL PROPERTIES ASSUMED

MUST BE VERIFIED BY SUITABLY QUALIFIED GEOTECHNICAL ENGINEER ON SITE IN DESIGN ARE FOR COHESIONLESS SOIL FRICTION ANGLE 30°AND 0 KPa

TO CONFIRM THE DESIGN ASSUMPTIONS. COHESION OR COHESIVE SOIL OF UNDRAINED COHESION 150 KPa.

14. FOUNDATION BASE MUST BE LEVEL PRIOR TO PLACE THE GABION WALL. 29. THIS DRAWING SET IS VALID FOR THE ASSUMED EXISTING SOIL STRENGTH/CONSISTENCY (MEDIUM DENSE OR BETTER/STIFF

CLAYS OR BETTER). FOR STRENGTH LESSER THAN THOSE ASSUMED,

A SEPARATE DESIGN MUST BE DEVELOPED.

30. SELECT FILL IN ACCORDANCE WITH RMS QA SPECIFICATION B30 MUST HAVE

THE FOLLOWING MATERIAL PROPERTIES:

- EFFECTIVE INTERNAL FRICTION ANGLE GREATER THAN 32 DEGREES.

- MOIST UNIT WEIGHT MUST NOT LESS THAN 20 kN/™

31. SELECT FILL MUST BE PLACED IN LIFTS NOT EXCEEDING 150mm AND

COMPACTED TO 98% STANDARD COMPACTION AT 60-90% OPTIMUM MOISTURE

CONTENT BASED ON RMS QA SPECIFICATIONS R44/B30.

SAFETY IN DESIGN

32. THE DESIGNER MUST TAKE INTO CONSIDERATION SAFE ACCESS FOR

MAINTENANCE INSPECTION OF THE WALL AND CLEANING OF THE

DISH DRAIN IF ANY AND OVERALL ACCESS BY THE PUBLIC TO

THE TOP OF THE WALL. A RISK ASSESSMENT MUST BE CONSIDERED

IN THE DESIGN PROCEDURE AND DOCUMENTED IN THE DESIGN REPORT.

SAFTEY ELEMENT DETAILED IN THE REPORT MUST BE INCLUDED ON

THE DESIGN DRAWINGS WITH APPROPRIATE NOTES.

(THIS NOTE TO BE REMOVED FOR 'AS CONSTRUCTION' DRAWINGS)

MASS CONCRETE LAYER

33. MASS CONCRETE TO CONFORM TO RMS SPECIFICAITON R53.

(IN ANNEXURE R53E - CONCRETE PARAMETERS FOR UNREINFORCED

CONCRETE ON EARTH FLOORS OF EXCAVATION)

34. MINIMUM 28 DAY COMPRESSIVE STRENGTH MUST BE 20 MPa.

PREPARED CHECKED DS2016/001419 3 DESIGN W LIEW B XIAO TYPICAL GABION WALL

DRAWING W LI W LIEW FILE No DATE ISSUE No OF SHEETS

MANAGER GENERAL NOTES ISSUE DATE AMENDMENT DESCRIPTION PREP CHCK AUTH GEOTECHNICAL ENGINEER B XIAO GEO5065 15/05/2019 REV - 1 5

2 0 : 6 5 : 1 RETAINING WALL SET OUT TABLE 1 TOP OF RETAINING WALL (EV42) SA KERB LINE, ON CONTROL LINE MK42 9 1 0 2 / 5 0 1 STATION EASTING NORTHING BEARING RADIUS / 5 5 1 n g d START xxx xxx xxx xxx xxx . A G

END xxx xxx xxx xxx xxx 9 G \

APPROX EXISTING GROUND LEVEL D T S ON CONTROL LINE MK42 APPROX EXISTING GROUND LEVEL _ W B d

AT FRONT OF GABION WALL AT BASE e c r o f n i

DRAINAGE PIPE e R

1% FALL _

A 9 G \ 5 l

DRAINAGE DISCHARGE a

DATUM RL 70.000 c i n h c 5 7 6 6 4 0 3 2 1 8 9 3 6 1 3 6 4 e t 9 3 7 2 9 6 2 1 0 8 4 9 5 0 Y 5 TOP OF RETAINING WALL LEVEL 5 0 o 9 9 8 8 7 5 5 4 4 3 3 2 2 2 1 1 0 e ...... L. . G 5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 ON EV42 \ s 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 N t c e j o r 1 4 5 7 6 4 3 3 6

5 0 3 2 6 O 3 3 9 P 9 4 8 2 6 0 7 0 8 5 1 7 3 9 4 8 4 SURFACE LEVEL (SA KERB LINE) _ t 9 9 8 8 7 7 6 4 3 3 3 2 2 1 1 0 0 ...... n ......

E e 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 r

ON CONTROL LINE MK42 r 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7

L u C \

P e g 5 7 d 7 6 6 9 3 7 4 8 6 2 6 5 i 5 3 7 r 6 7 5 7 6 1 8 7 2 0 1 2 3 9 3 6

APPROX EXISTING GROUND LEVEL 2 M B 8 4 0 0 2 3 4 \ 1 0 8 7 6 6 6 6 8 9 : ...... K ON CONTROL LINE MK42 5 5 4 4 4 3 3 3 A3 3 3 3 3 4 4 4 4 7 7 7 7 7 7 7 7 X 7 7 7 7 7 7 7 7 7

E 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

CHAINAGE ON CONTROL LINE MK42 0 0 0 0 0 0 0 ...... 1 3 5 7 9 0 0 1 3 5 7 9 1 3 5 7 9 1 1 1 1 1 2 2 2 2 2 3

ELEVATION

NO UTILITY INVESTIGATION HAS BEEN CARRIED OUT FOR THIS PROJECT. THE PRESENCE OF A UTILITY SERVICE, ITS SIZE AND LOCATION ROAD NAME SHOULD BE CONFIRMED BY A FIELD INSPECTION, PRIOR TO THE

COMMENCEMENT OF ROADWORKS AND THE RELEVANT UTILITY

PLANS OBTAINED BY DIALLING PH 1100 OR FAX 1300 652 077

(DIAL BEFORE YOU DIG). CAUTION SHOULD BE EXERCISED WHEN

WORKING IN THE VICINITY OF ALL UTILITY SERVICES. TO XXXXX

Y L LEGEND N O PROPOSED BORE HOLE BH1 E FROM XXXXX

L 0

0 0

P 0 0

9 0

0 0 0

0 1

0 M DRAINAGE PIPE 0 .

0 2 0

0 0

. .

0 0

2 8

0 A 0

1 . .

0 0 X E 3 BH1 FALL 1 CO 1% % FA NT TO XXXXX LL RO L LIN E MK 42

1 : E : V 2 42

2 L INE

RIPRAP PAD 500 x 500 (MIN)

GENERAL NOTES

0 1 2 3 4 5m SCALE 1 0.5 PLAN 1. FOR GENERAL NOTES RELATING TO THIS SHEET, SEE SHEET No 2.

PREPARED CHECKED DS2016/001419 4 DESIGN W LIEW B XIAO TYPICAL GABION WALL

DRAWING W LI W LIEW FILE No DATE ISSUE No OF SHEETS

MANAGER GENERAL ARRANGEMENT ISSUE DATE AMENDMENT DESCRIPTION PREP CHCK AUTH GEOTECHNICAL ENGINEER B XIAO GEO5065 15/05/2019 REV - 1 5

3 0 : 6 5 : 1 1 9 1 0 2 / 5 0 / 5 1 n g d . C W T

WIDENING OF XXXXX ROAD CARRIAGEWAY CLEAR DISTANCE TO BE CONFIRMED BY DESIGNER 9 G \ D T S _

1 000 W B

CONTROL LINE MK42 EV42 d EXISTING XXXXX ROAD CARRIAGEWAY e c r o CONCRETE STRIP FOOTING f n

TRAFFIC BARRIER CLASS B GEOTEXTILE (NON-WOVEN) i e

P n TY h

SA KERB BY OTHER c 5 e

0 t

o 0 e G \ s t 1 GABION c

T e

0 j

Y o 0 r

0 EXISTING GROUND PROFILE P _ t

20mm CRUSHED ROCK IN ACCORDANCE n e

H r r SELECT FILL 3 u

0 WITH RMS SPECIFICATION 3580 C

0 \

1 e g

WRAPPED IN GEOTEXTILE d

ASSUMED TEMPORARY CUT PROFILE i r B \ : 9 2 K CLASS B GEOTEXTILE (NON-WOVEN) IN - ACCORDANCE WITH RMS SPECIFICATION R63 300

´100 CORRUGATED PERFORATED SUBSURFACE DRAINAGE DRAINAGE PIPE WITH FILTER SOCK

SECTION 1 IN ACCORDANCE TO DRAINAGE PIPE 50mm THICK MASS CONCRETE AT CH 16.000 W 4 RMS SPECIFICATION 3552 2 B - - 50mm THICK MASS CONCRETE DETAIL B - ROCK FILL IN ACCORDANCE TO 0 100 200 300 400 500mm RMS Q.A. SPECIFICATION R55

100 50

TABLE 2: GABION CONFIGURATION

HEIGHT 'H' (mm) BASE 'W' (mm)

3 500 2 500

3 000 2 000

2 000 1 500

1 000 1 000

DRAINAGE PIPE ROCK RIPRAP 0 0

GEOFABRIC 1

500 SQ

SECTION 2 -

0 100 200 300 400 500mm

100 50

GENERAL NOTES

0 1 000 2 000 3 000mm SCALE 1 000 500

FOR OTHER GENERAL NOTES RELATING TO THIS SHEET, SEE SHEET No 2.

PREPARED CHECKED DS2016/001419 5 DESIGN W LIEW B XIAO TYPICAL GABION WALL

DRAWING W LI W LIEW FILE No DATE ISSUE No OF SHEETS

MANAGER TYPICAL WALL CONFIGURATION ISSUE DATE AMENDMENT DESCRIPTION PREP CHCK AUTH GEOTECHNICAL ENGINEER B XIAO GEO5065 15/05/2019 REV - 1 5