B07056-SK01-10 - Stormwater [As Published] · 132007.2398

 

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e AT OUTLETS / | NO ONS
SITE BOUNDARY _ . 4 wig \ LO
a ~ ~ ! “Ss / | x,
oe i i OUTLET PIPES \ \
-—— 103.0 EXISTING MAJOR CONTOURS LOW FLOW OUTLET PIT. \150% OUTLET PIPE TO y 2 Sane ' - > \
LYSAGHT MAXIMESH RH3030 OR SYS
OAD DRAINAGE SYSTEM UPSTREAM IL 101.20m ;AHD ;
~ — EXISTING MINOR CONTOURS ERUIVALENTIGRA TE. \ \ } ¢
oO 50mm ORIFICE PLATE. . - REFER TO OUTLET } oo
UPSTREAM IL 101,00m AHD. \ CONTROL PIT DETAIL | /
re DESIGN/SURFACE CONTOURS REFER TO LOW FLOW OUTLET SECTION OVERFLOW WEIR LEVEL

  
 

  
  

1034. : 102.50m AHD, SCOUR
—, PROTECTION TO BE PROVIDED

 
 

 
 
  

ee O0YR ARI WATER SURFACE LEVEL

— —— oe = == ~=TEMPORARY STORAGE LEVEL

 
   

t == PPro.
GRATED OVERFLOW PIT, 2.4m x 0.9m.
TOP OF PIT LEVEL RL 102.40m AHD. ~~~
REFER TO OUTLET CONTROL PIT DETAIL-~

eee oR a x

WATER QUALITY
CONTROL POND (WQCP}

 
   
     

MACROPHYTE PLANTING

    

 

ROCK RIFFLE TRANSITION

  

. TOP OF BOULDER WALL 101.50m AHD ——

   

—o——o——_ SAFETY FENCE

 
  

CONCEPT STORMWATER DRAINAGE

    

= . 102,
MACROPHYTE ZONE 4 201 59 \\

DEPTH 0.25m TO 0.70m ra Slo
A DEEP WATER ZONE "90.7525.

DEPTH 2,00m MAX. 8
/ / 99,25

   
 
  

    

GPT

oO ENVIROPOD

 

      

WATER QUALITY CONTROL POND (SOUTH) DETAILS

 

  
   
     

 

 
 
 

 
 

 

 

 

 

 

    

 
 
 
 
 

 
 
 

 
 

STANDING WATER LEVEL 101.00 / 101.25m AHD Seng LOW FLOW ree i ae \ |
TEMPORARY STORAGE LEVEL 101.50m AHD WITH LYSAGHT MAX! MESH { / ) } |
1O0YR ARI TEMPORARY STORAGE LEVEL 102.71m AHD GRATE COVER. —_ { A> | | I |
UPSTREAM IL 101.25m ~~ > ee i }
DOWNSTREAM IL 101.10m | \. SEDIMENT BASIN i
x ; \ DEPTH 2.00m MAX. |. |
S ROCK RIFFLE TRANSITION LINKING Ss pi. 4
. UPPER AND LOWER WATER LEVELS 2
% ROCK RIP-RAP
AT OUTLET
NOTES:

1. LAYOUT OF THE PRELIMINARY STORMWATER
DRAINAGE AND STORMWATER QUALITY IMPROVEMENT
DEVICES IS CONCEPTUAL ONLY AND PROVIDED AS A
GUIDE FOR THE TREATMENT TRAIN AND IS SUBJECT
TO DETAILED DESIGN.

2. THIS DRAWING IS TO BE READ IN CONJUNCTION
WITH BROWN CONSULTING REPORT NO. BO7056-01A,
DATED 23/10/07,

 

 

CONCEPT PLAN ONLY
NOT TO BE USED FOR

CONSTRUCTION PURPOSES
TOS6-SKE.dhg DATE: 23-10-2007 THE: B49
X_BO7#56_TITLE X_B07056_BASE USR: Lachlan Cross

 

 

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