1225-84_B

                           Civil, Environmental &
                           Hydraulic Engineers




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[OCR of page images]
 

PLACE MESH SAFETY FENCE ON

 

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FILL RETAINING WALL

 

RETAINING WALL IS TO ACT AS SED
FENCE UNTIL FILLING COMPLETE
ADD SED FENCE AFTER FILLING AND
PRIOR TO MULCHING

 

 

 

 

WALL HEIGHTS
TO DETAIL PLANS

 

 

 

 

SECTION 0.2-1.2H

 

 

HEIGHT

FRONT |BACK
SLOPE |SLOPE|CAP WIDTH

FOOTING CLAY|FOOTING SAND

 

 

 

 

 

 

0.0-1.0m| 8:1] 4:1{ 200mm | totter’ NATURAL
1.0-2.0m) 4:1] 8:1] 300mm | MIN,BHARING NATURAL
2.0-2.5m| 4:1 4:1] 300mm _|COMPACTED GRAVEL, COMPACTED GRAVEL
2.5-3.0m| 4:1 4:1] 300mm _|COMPACTED GRAVEL] COMPACTED GRAVEL
3.0-3.5m] 4:1 4:1] 400mm |15MPA CONCRETE | 15MPA CONCRETE

 

 

 

 

 

 

 

 

 

ROCK RETAINING WALL DIMENSIONS:

VARIES

 

 

 

CONCRETE CAPPING TO BE
MIN 50MM THICK

  

 

 

 

209 UPVI

 

1.5M HORIZONTAL & VERTICAL CENTRES

C PIPE SEEPAGE DRAINS AT MAX

 

 

 

APPI

 

WHEN USED ON COUNCIL ROADS

ROCK TYPE AND COLOUR TO BE
ROVED BY COUNCIL INSPECTOR

 

 

 

 

SAND/CEMENT GROUT TO
100MM THICK MAX COLOUR

TO MATCH ROCK TYPE

 

 

tT _ (MIN. 1.3)

)

 
 
  
   
  
 
  
  
 
  

 

150MM DEEP CLAY SEAL OVER
SCREENINGS. FOLD GEOFABRIC OVER
SCREENINGS. RUBBLE DRAIN/CLAY MOUND
REQUIRED IN CUT LOCATIONS, AND
MINIMUM FOOTING EDGE LOCATION AS PER
TIMBER CUT RETAINING WALL DETAILS

 

 

 

BOUNDARY

I og IN 2 MAK
KS K

 

INSTALL GEOFABRIC TO
FULL HEIGHT & WIDTH. USE
BIDIM A12 OR EQUIVALENT

 

 

 

 

TRENCH WIDTH IS TO BE MIN. 150MM WIDE
AT BASE. FILL WITH FREE DRAINING
SCREENINGS (25 NOM. DIAMETER) OR
APPROVED NATURAL SAND.

 

 

 

 

IF NATURAL SAND IS USED TO
BACKFILL, FULLY WRAP TOP OF
AG DRAIN WITH GEOTEXTILE

 

 

 

 

100 UPVC SLOTTED AG DRAIN
SURROUNDED WITH FREE DRAINING

 

NRK

2
S
x

300

 

 

BOULDERS WITH CEMENT GROUT

FILL VOIDS AROUND FOOTING

 

 

 

 

COMPACTED TO 95% STANDARD

CONSOLIDATED SUB-GRADE

 

 

  
  

SCREENINGS (25MM NOM. AGG SIZE)
WITH POSITIVE FALL TO UG
DRAINAGE SYSTEM OR CREEK

 

 

 

 

FOR FOOTING DEPTH & TYPE
REFER TO TABLE. IF IT IS LESS
THAN 100KPA A SEPARATE
FOOTING DESIGN IS REQUIRED

 

 

 

ALTERNATIVE GROUTED ROCK RETAINING WALL DETAIL

SCALE 1:20

 

MIN FOOTING

1.50

 

 

BOUNDARY WHERE NO FENCE

 

 

 

 

PLACE RUBBLE DRAIN NOMINAL
75mm DIAMETER OVER GEO
FABRIC

 

 

 

 

t BOUNDARY

 

/ 1.00
PLACE BEFORE EXCAVATION CLAY MOUND COMPACTED

 

95% STD COVER IN 50mm

— VARIES THICK TOPSOIL & Smm
(MIN 0.88) THICK MULCH
0.2
02 WALL HEIGHTS
. TO DETAIL PLANS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

 
  

 

 

 

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CUT RETAINING WALL SECTION 0.2—1.2H
1.50 1.50 |
PLACE BEFORE EXCAVATION
PLACE MESH SAFETY FENCE ON}
BOUNDARY WHERE NO FENCE CLAY MOUND COMPACTED
|} —______—._ varies 95% STD. COVER IN
02 = (MIN. 1.3) 50mm THICK TOPSOIL é&
PLACE RUBBLE DRAIN NOMINAL & 03 75mm THICK MULCH
75mm DIA ROCK 3 oD
3 .
. OVER GEO FABRIC a 7 TAL AS
8 1:10> xy Ip yl TO DETAIL PLANS

   

 

 

   
  
   
      
        
    

 

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HEIGHT H 1300-2100

200x75 WALES

 

CUT RETAINING WALL SECTION 1.8-2.1H

 
   

Callaghan & Toth )

Civil, Environmental &
Hydraulic Engineers

PO BOX 2305

NOOSA HEADS 4567

i! 8/41 Sunshine Beach Road

= Phone 54749081
www.callaghanandtoth.com.au

designed | AH datum AHD DERIVED

drawn MM . PSM 178243
checked | ADT | Origin (B.M.) RL 108.138

 

 

 

 

 

approved
SURVEYED BY

MAX WATTERSON é& ASSOCIATES
PHONE (07) 54 426 121

 

 

_———
project

PROPOSED 9 LOT SUBDMSION
AT 55 LAKE MACDONALD DRIVE
COOROY — ERINDALE PARK

ld

($$ <~r
Client

VALKEV PTY LTD

TS)

—————————————————
title

SEDIMENT & EROSION CONTROL
PLAN 3 OF 3

—_
_————

LOT 136 on MCH978

Parish of TEWANTIN
County of MARCH
NOOSA SHIRE COUNCIL
Locality of COOROY

En

_————
SCALE

 

& woe f 8 re)
= 8 & &
bg 3S gs =
scale SCALE SHOWN IS ORIGINAL DRAWING SCALE
1:25(A3) 00_NOT SCALE FROM THIS DRAWING
USE_ONLY DIMENSIONS PROVIDED

 

 

REVISIONS

revision date
A |_ ISSUED FOR APPROVAL 09/14)

B | ALTERNATIVE ROCK RETAINING WALL 02/15

 

FILES

 

COMPUTER DIRECTORY

 

X:\JOBS\CT PRJ N PRG\1225 30 LOTS LAKE MAC

 

DRV\DES\STG5\DES\CURRENT DWG:1225 BASE PLAI

 

FOR APPROVAL

 

Sheet 25 of 36 sheets

 

drawing number

1225-84

 

 

 

 

XK date 9th SEPTEMBER 2014 yy,